TY - JOUR T1 - Covariant C and O isotope trends in some terrestrial carbonates and ALH 84001; possible linkage through similar formation processes AN - 959109168; 2012-034961 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Volk, Kathryn E AU - Niles, Paul B AU - Socki, Richard A AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 1975 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - United States KW - photosynthesis KW - stony meteorites KW - oxygen KW - isotopes KW - Martian meteorites KW - enrichment KW - terrestrial analogs KW - stable isotopes KW - carbon dioxide KW - meteorites KW - sedimentary rocks KW - Sunset Crater KW - carbon KW - ALH 84001 KW - covariance analysis KW - isotope ratios KW - C-13/C-12 KW - statistical analysis KW - photochemistry KW - O-18/O-16 KW - achondrites KW - evaporation KW - biogenic processes KW - Allan Hills Meteorites KW - Antarctica KW - precipitation KW - Arizona KW - atmospheric pressure KW - carbonate rocks KW - carbonates KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959109168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Covariant+C+and+O+isotope+trends+in+some+terrestrial+carbonates+and+ALH+84001%3B+possible+linkage+through+similar+formation+processes&rft.au=Volk%2C+Kathryn+E%3BNiles%2C+Paul+B%3BSocki%2C+Richard+A%3BAnonymous&rft.aulast=Volk&rft.aufirst=Kathryn&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1975.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 30, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; Arizona; atmospheric pressure; biogenic processes; C-13/C-12; carbon; carbon dioxide; carbonate rocks; carbonates; covariance analysis; enrichment; evaporation; isotope ratios; isotopes; Martian meteorites; meteorites; O-18/O-16; oxygen; photochemistry; photosynthesis; precipitation; sedimentary rocks; stable isotopes; statistical analysis; stony meteorites; Sunset Crater; terrestrial analogs; United States ER - TY - JOUR T1 - Acid-sulfate-weathering activity in shergottite sites on Mars recorded in GRIM glasses AN - 959109058; 2012-034929 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rao, M N AU - Nyquist, L E AU - Ross, K AU - Sutton, S R AU - Schwandt, C S AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 1476 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - magnesium KW - Shergotty Meteorite KW - stony meteorites KW - Martian meteorites KW - Los Angeles Meteorite KW - Mars KW - Elephant Moraine Meteorites KW - melts KW - iron KW - electron probe data KW - SNC Meteorites KW - meteorites KW - impact melts KW - EETA 79001 KW - major elements KW - mass balance KW - acidic composition KW - mobility KW - chemical weathering KW - alkaline earth metals KW - sulfate ion KW - gas-rich impact melts KW - sulfates KW - QUE 94201 KW - achondrites KW - weathering KW - terrestrial planets KW - planets KW - Antarctica KW - shergottite KW - metals KW - Queen Alexandra Range Meteorites KW - Zagami Meteorite KW - parent materials KW - GRIM glasses KW - sulfur KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959109058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Acid-sulfate-weathering+activity+in+shergottite+sites+on+Mars+recorded+in+GRIM+glasses&rft.au=Rao%2C+M+N%3BNyquist%2C+L+E%3BRoss%2C+K%3BSutton%2C+S+R%3BSchwandt%2C+C+S%3BAnonymous&rft.aulast=Rao&rft.aufirst=M&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1476.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 30, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; acidic composition; alkaline earth metals; Antarctica; chemical weathering; EETA 79001; electron probe data; Elephant Moraine Meteorites; gas-rich impact melts; GRIM glasses; impact melts; iron; Los Angeles Meteorite; magnesium; major elements; Mars; Martian meteorites; mass balance; melts; metals; meteorites; mobility; parent materials; planets; QUE 94201; Queen Alexandra Range Meteorites; regolith; shergottite; Shergotty Meteorite; SNC Meteorites; stony meteorites; sulfate ion; sulfates; sulfur; terrestrial planets; weathering; Zagami Meteorite ER - TY - JOUR T1 - Fe and Mg isotopic analyses of isotopically unusual presolar silicate grains AN - 959108442; 2012-034823 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nguyen, A N AU - Messenger, S AU - Ito, M AU - Rahman, Z AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Paper no. 2711 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - silicates KW - magnesium KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - enrichment KW - mass spectra KW - Acfer 094 KW - stable isotopes KW - iron KW - meteorites KW - presolar grains KW - mixing KW - Mg-25/Mg-24 KW - spectra KW - chondrites KW - depletion KW - O-17/O-16 KW - alkaline earth metals KW - isotope ratios KW - supernovas KW - cosmochemistry KW - anomalies KW - Acfer Meteorites KW - O-18/O-16 KW - carbonaceous chondrites KW - stars KW - Mg-26/Mg-24 KW - metals KW - NanoSIMS KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959108442?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fe+and+Mg+isotopic+analyses+of+isotopically+unusual+presolar+silicate+grains&rft.au=Nguyen%2C+A+N%3BMessenger%2C+S%3BIto%2C+M%3BRahman%2C+Z%3BAnonymous&rft.aulast=Nguyen&rft.aufirst=A&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2711.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 17, 2012 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acfer 094; Acfer Meteorites; alkaline earth metals; anomalies; carbonaceous chondrites; chondrites; cosmochemistry; depletion; enrichment; ion probe data; iron; isotope ratios; isotopes; magnesium; mass spectra; metals; meteorites; Mg-25/Mg-24; Mg-26/Mg-24; mixing; NanoSIMS; O-17/O-16; O-18/O-16; oxygen; presolar grains; silicates; spectra; stable isotopes; stars; stony meteorites; supernovas ER - TY - JOUR T1 - Observation of cycloidal features on Enceladus AN - 959102131; 2012-034873 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Giese, B AU - Helfenstein, P AU - Hurford, Terry A AU - Neukum, G AU - Porco, C C AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Paper no. 2007 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - icy satellites KW - stress KW - resurfacing KW - tides KW - cracks KW - ice KW - surface features KW - Enceladus Satellite KW - diurnal variations KW - satellites KW - cycloidal features KW - tension KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959102131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observation+of+cycloidal+features+on+Enceladus&rft.au=Giese%2C+B%3BHelfenstein%2C+P%3BHurford%2C+Terry+A%3BNeukum%2C+G%3BPorco%2C+C+C%3BAnonymous&rft.aulast=Giese&rft.aufirst=B&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2007.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Accessed on Jan. 19, 2012 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cracks; cycloidal features; diurnal variations; Enceladus Satellite; ice; icy satellites; resurfacing; satellites; stress; surface features; tension; tides ER - TY - JOUR T1 - Recognizing the effects of terrestrial contamination on D/H ratios in shergottite phosphates AN - 959098448; 2012-034933 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ross, D K AU - Ito, M AU - Hervig, R AU - Rao, M N AU - Nyquist, L E AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 1920 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - terrestrial environment KW - stony meteorites KW - ion probe data KW - isotopes KW - Martian meteorites KW - mass spectra KW - mantle KW - Los Angeles Meteorite KW - Mars KW - stable isotopes KW - electron probe data KW - SNC Meteorites KW - meteorites KW - whitlockite KW - spectra KW - isotope ratios KW - atmosphere KW - phosphates KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - planets KW - Antarctica KW - shergottite KW - D/H KW - chlorapatite KW - hydrogen KW - Queen Alexandra Range Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959098448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Recognizing+the+effects+of+terrestrial+contamination+on+D%2FH+ratios+in+shergottite+phosphates&rft.au=Ross%2C+D+K%3BIto%2C+M%3BHervig%2C+R%3BRao%2C+M+N%3BNyquist%2C+L+E%3BAnonymous&rft.aulast=Ross&rft.aufirst=D&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1920.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - SuppNotes - Accessed on Nov. 30, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; atmosphere; chlorapatite; D/H; electron probe data; hydrogen; ion probe data; isotope ratios; isotopes; Los Angeles Meteorite; mantle; Mars; Martian meteorites; mass spectra; meteorites; phosphates; planets; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; spectra; stable isotopes; stony meteorites; terrestrial environment; terrestrial planets; whitlockite ER - TY - JOUR T1 - The Miller Range nakhlites; a summary of the curatorial subdivision of the main mass in light of newly found paired masses AN - 959098151; 2012-034920 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Righter, K AU - McBride, K M AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 2161 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - Transantarctic Mountains KW - silicates KW - Miller Range Meteorites KW - fractured materials KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - magmatism KW - achondrites KW - weathering KW - SNC Meteorites KW - meteorites KW - curation KW - pyroxene group KW - Antarctica KW - paired meteorites KW - sampling KW - cumulates KW - MIL 03346 KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959098151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+GOES-R+geostationary+lightning+mapper&rft.au=Dixon%2C+Bert&rft.aulast=Dixon&rft.aufirst=Bert&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2011/pdf/2161.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 23 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Nov. 29, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; chain silicates; cumulates; curation; fractured materials; magmatism; Martian meteorites; meteorites; MIL 03346; Miller Range Meteorites; nakhlite; paired meteorites; pyroxene group; sampling; silicates; SNC Meteorites; stony meteorites; Transantarctic Mountains; weathering ER - TY - JOUR T1 - Calibration of the quadrupole mass spectrometer of the sample analysis at Mars instrument suite AN - 959091054; 2012-032941 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mahaffy, Paul R AU - Trainer, M G AU - Eigenbrode, J L AU - Franz, H B AU - Stern, J C AU - Harpold, D N AU - Conrad, P G AU - Raaen, E AU - Lyness, E AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 1556 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - oxygen KW - isotopes KW - mass spectra KW - Mars KW - calibration KW - nitrogen KW - carbon dioxide KW - gas chromatography KW - noble gases KW - carbon KW - spectra KW - chromatography KW - quadrupole mass spectroscopy KW - SAM instrument suite KW - mass spectroscopy KW - Sample Analysis at Mars instrument suite KW - gases KW - argon KW - terrestrial planets KW - planets KW - hydrogen KW - Mars Science Laboratory KW - spectroscopy KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959091054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Calibration+of+the+quadrupole+mass+spectrometer+of+the+sample+analysis+at+Mars+instrument+suite&rft.au=Mahaffy%2C+Paul+R%3BTrainer%2C+M+G%3BEigenbrode%2C+J+L%3BFranz%2C+H+B%3BStern%2C+J+C%3BHarpold%2C+D+N%3BConrad%2C+P+G%3BRaaen%2C+E%3BLyness%2C+E%3BAnonymous&rft.aulast=Mahaffy&rft.aufirst=Paul&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1556.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 21, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - argon; calibration; carbon; carbon dioxide; chromatography; gas chromatography; gases; hydrogen; instruments; isotopes; Mars; Mars Science Laboratory; mass spectra; mass spectroscopy; nitrogen; noble gases; oxygen; planets; quadrupole mass spectroscopy; SAM instrument suite; Sample Analysis at Mars instrument suite; spectra; spectroscopy; terrestrial planets ER - TY - JOUR T1 - Mars analog significance of concretions in exhumed and inverted channels near Hanksville, Utah AN - 959086397; 2012-032933 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clarke, Jon D A AU - Stoker, C R AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 1611 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - United States KW - secondary structures KW - erosion KW - floodplains KW - sandstone KW - Mars KW - sedimentary rocks KW - hematite KW - denudation KW - oxides KW - Morrison Formation KW - exhumation KW - Hanksville Utah KW - sedimentary structures KW - Upper Jurassic KW - Jurassic KW - shale KW - cementation KW - Wayne County Utah KW - paleochannels KW - channels KW - Brushy Basin Member KW - Mesozoic KW - terrestrial planets KW - planets KW - concretions KW - diagenesis KW - fluvial features KW - relief inversion KW - Utah KW - geomorphology KW - clastic rocks KW - permeability KW - Mars Desert Research Station KW - Mars analogs KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959086397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mars+analog+significance+of+concretions+in+exhumed+and+inverted+channels+near+Hanksville%2C+Utah&rft.au=Clarke%2C+Jon+D+A%3BStoker%2C+C+R%3BAnonymous&rft.aulast=Clarke&rft.aufirst=Jon+D&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1611.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 21, 2011 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Brushy Basin Member; cementation; channels; clastic rocks; concretions; denudation; diagenesis; erosion; exhumation; floodplains; fluvial features; geomorphology; Hanksville Utah; hematite; Jurassic; Mars; Mars analogs; Mars Desert Research Station; Mesozoic; Morrison Formation; oxides; paleochannels; permeability; planets; relief inversion; sandstone; secondary structures; sedimentary rocks; sedimentary structures; shale; terrestrial planets; United States; Upper Jurassic; Utah; Wayne County Utah ER - TY - JOUR T1 - Carbon isotope measurements of experimentally-derived hydrothermal mineral-catalyzed organic products by pyrolysis-isotope ratio mass spectrometry AN - 928894342; 2012-031725 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Socki, Richard A AU - Fu, Qi AU - Niles, Paul B AU - Gibson, Everett K, Jr AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 2311 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - isotopes KW - gas chromatograms KW - techniques KW - Mars KW - metasomatism KW - stable isotopes KW - temperature KW - gas chromatography KW - chemical reactions KW - pyrolysis KW - carbon KW - alcohols KW - hydrothermal alteration KW - synthesis KW - chromatography KW - experimental studies KW - pressure KW - isotope ratios KW - C-13/C-12 KW - mass spectroscopy KW - high pressure KW - terrestrial planets KW - planets KW - sample preparation KW - organic compounds KW - organic acids KW - chromatograms KW - hydrocarbons KW - spectroscopy KW - high temperature KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/928894342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbon+isotope+measurements+of+experimentally-derived+hydrothermal+mineral-catalyzed+organic+products+by+pyrolysis-isotope+ratio+mass+spectrometry&rft.au=Socki%2C+Richard+A%3BFu%2C+Qi%3BNiles%2C+Paul+B%3BGibson%2C+Everett+K%2C+Jr%3BAnonymous&rft.aulast=Socki&rft.aufirst=Richard&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2311.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 12, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alcohols; C-13/C-12; carbon; chemical reactions; chromatograms; chromatography; experimental studies; gas chromatograms; gas chromatography; high pressure; high temperature; hydrocarbons; hydrothermal alteration; isotope ratios; isotopes; Mars; mass spectroscopy; metasomatism; organic acids; organic compounds; planets; pressure; pyrolysis; sample preparation; spectroscopy; stable isotopes; synthesis; techniques; temperature; terrestrial planets ER - TY - JOUR T1 - LIFE; Enceladus sample return mission concept for searching evidence of life AN - 928894013; 2012-031730 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Tsou, Peter AU - Brownlee, D E AU - McKay, C P AU - Beegle, L W AU - Spilker, L AU - Kanik, I AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 2478 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - icy satellites KW - plumes KW - orbits KW - sample return KW - astrobiology KW - giant planets KW - Saturn KW - Cassini-Huygens Mission KW - Life Investigation For Enceladus mission concept KW - ice KW - amino acids KW - outer planets KW - satellites KW - water KW - solar system KW - Stardust Mission KW - glycine KW - cost KW - concepts KW - planets KW - planetary rings KW - organic compounds KW - organic acids KW - Enceladus Satellite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/928894013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=LIFE%3B+Enceladus+sample+return+mission+concept+for+searching+evidence+of+life&rft.au=Tsou%2C+Peter%3BBrownlee%2C+D+E%3BMcKay%2C+C+P%3BBeegle%2C+L+W%3BSpilker%2C+L%3BKanik%2C+I%3BAnonymous&rft.aulast=Tsou&rft.aufirst=Peter&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2478.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 12, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amino acids; astrobiology; Cassini-Huygens Mission; concepts; cost; Enceladus Satellite; giant planets; glycine; ice; icy satellites; Life Investigation For Enceladus mission concept; orbits; organic acids; organic compounds; outer planets; planetary rings; planets; plumes; sample return; satellites; Saturn; solar system; Stardust Mission; water ER - TY - JOUR T1 - The search for biosignatures on Mars AN - 928893787; 2012-031710 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Oehler, Dorothy Z AU - Allen, Carlton C AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 1178 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - water KW - silicates KW - shale KW - smectite KW - prediction KW - astrobiology KW - Mars KW - satellite methods KW - biomarkers KW - clay minerals KW - terrestrial planets KW - planets KW - organic compounds KW - sedimentary rocks KW - paleoenvironment KW - fluvial features KW - sheet silicates KW - Acidalia Planitia KW - clastic rocks KW - Chryse Planitia KW - preservation KW - remote sensing KW - facies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/928893787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+search+for+biosignatures+on+Mars&rft.au=Oehler%2C+Dorothy+Z%3BAllen%2C+Carlton+C%3BAnonymous&rft.aulast=Oehler&rft.aufirst=Dorothy&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1178.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 30 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 9, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; astrobiology; biomarkers; Chryse Planitia; clastic rocks; clay minerals; facies; fluvial features; Mars; organic compounds; paleoenvironment; planets; prediction; preservation; remote sensing; satellite methods; sedimentary rocks; shale; sheet silicates; silicates; smectite; terrestrial planets; water ER - TY - JOUR T1 - Is there methane on Mars? Part II AN - 928890938; 2012-029143 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zahnle, Kevin AU - Freedman, Richard AU - Catling, David AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 2427 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - water KW - methane KW - condensation KW - oxidation KW - sinks KW - ground-based observations KW - aliphatic hydrocarbons KW - atmosphere KW - Mars KW - alkanes KW - adsorption KW - clathrates KW - carbon dioxide KW - terrestrial planets KW - telluric water KW - planets KW - carbon monoxide KW - organic compounds KW - evaporation KW - detection KW - hydrocarbons KW - seasonal variations KW - Mars Express KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/928890938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Is+there+methane+on+Mars%3F+Part+II&rft.au=Zahnle%2C+Kevin%3BFreedman%2C+Richard%3BCatling%2C+David%3BAnonymous&rft.aulast=Zahnle&rft.aufirst=Kevin&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2427.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - SuppNotes - Accessed on Aug. 31, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - adsorption; aliphatic hydrocarbons; alkanes; atmosphere; carbon dioxide; carbon monoxide; clathrates; condensation; detection; evaporation; ground-based observations; hydrocarbons; Mars; Mars Express; methane; organic compounds; oxidation; planets; seasonal variations; sinks; telluric water; terrestrial planets; water ER - TY - JOUR T1 - Extraterrestrial amino acids in ureilites including Almahata Sitta AN - 925707885; 2012-027523 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Burton, Aaron S AU - Glavin, D P AU - Callahan, M P AU - Dworkin, J P AU - Jenniskens, P AU - Shaddad, M H AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 2815 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - liquid chromatography KW - chromatography KW - stony meteorites KW - ALHA 77257 KW - parent bodies KW - mass spectra KW - ureilite KW - achondrites KW - meteorites KW - organic compounds KW - organic acids KW - Allan Hills Meteorites KW - time-of-flight mass spectra KW - amino acids KW - ultraviolet fluorescence KW - Almahata Sitta Meteorite KW - spectra KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/925707885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extraterrestrial+amino+acids+in+ureilites+including+Almahata+Sitta&rft.au=Burton%2C+Aaron+S%3BGlavin%2C+D+P%3BCallahan%2C+M+P%3BDworkin%2C+J+P%3BJenniskens%2C+P%3BShaddad%2C+M+H%3BAnonymous&rft.aulast=Burton&rft.aufirst=Aaron&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2815.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 12, 2011 N1 - Last updated - 2012-07-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALHA 77257; Allan Hills Meteorites; Almahata Sitta Meteorite; amino acids; chromatography; liquid chromatography; mass spectra; meteorites; organic acids; organic compounds; parent bodies; spectra; stony meteorites; time-of-flight mass spectra; ultraviolet fluorescence; ureilite ER - TY - JOUR T1 - The Ganymede Interior Structure, and Magnetosphere Observer (GISMO) mission concept AN - 925707408; 2012-025539 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lynch, K L AU - Smith, I B AU - Singer, K N AU - Vogt, M F AU - Blackburn, D G AU - Chaffin, M AU - Choukroun, M AU - Ehsan, N AU - DiBraccio, G A AU - Gibbons, L J AU - Gleeson, D F AU - Jones, B A AU - LeGall, A AU - McEnulty, T AU - Rampe, E AU - Schrader, C AU - Seward, L AU - Tsang, C C C AU - Williamson, P AU - Castillo, J AU - Budney, C AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 2364 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - icy satellites KW - imagery KW - GISMO Mission KW - orbits KW - Jupiter KW - Ganymede Satellite KW - mapping KW - Galilean satellites KW - magnetometers KW - magnetic field KW - giant planets KW - Ganymede Interior Structure, and Magnetosphere Observer KW - flybys KW - outer planets KW - satellites KW - cameras KW - trajectories KW - radar methods KW - atmosphere KW - cost KW - planets KW - objectives KW - sounding KW - planetary interiors KW - spectroscopy KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/925707408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Ganymede+Interior+Structure%2C+and+Magnetosphere+Observer+%28GISMO%29+mission+concept&rft.au=Lynch%2C+K+L%3BSmith%2C+I+B%3BSinger%2C+K+N%3BVogt%2C+M+F%3BBlackburn%2C+D+G%3BChaffin%2C+M%3BChoukroun%2C+M%3BEhsan%2C+N%3BDiBraccio%2C+G+A%3BGibbons%2C+L+J%3BGleeson%2C+D+F%3BJones%2C+B+A%3BLeGall%2C+A%3BMcEnulty%2C+T%3BRampe%2C+E%3BSchrader%2C+C%3BSeward%2C+L%3BTsang%2C+C+C+C%3BWilliamson%2C+P%3BCastillo%2C+J%3BBudney%2C+C%3BAnonymous&rft.aulast=Lynch&rft.aufirst=K&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2364.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2011 N1 - Last updated - 2012-07-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; cameras; cost; design; flybys; Galilean satellites; Ganymede Interior Structure, and Magnetosphere Observer; Ganymede Satellite; giant planets; GISMO Mission; icy satellites; imagery; instruments; Jupiter; magnetic field; magnetometers; mapping; objectives; orbits; outer planets; planetary interiors; planets; radar methods; satellites; sounding; spectroscopy; trajectories ER - TY - JOUR T1 - NASA Desert RATS 2010; preliminary results for science operations conducted in the San Francisco volcanic field, Arizona AN - 925706947; 2012-025546 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gruener, John E AU - Lofgren, Gary E AU - Bluethmann, W J AU - Bell, E R AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 1499 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - United States KW - lava flows KW - Moon KW - government agencies KW - Mars KW - science operations KW - rovers KW - cinder cones KW - simulation KW - Desert Research and Technology Studies KW - exploration KW - terrestrial planets KW - planets KW - laboratory studies KW - volcanic features KW - sampling KW - San Francisco Peaks KW - NASA KW - Arizona KW - human exploration KW - extravehicular activity KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/925706947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NASA+Desert+RATS+2010%3B+preliminary+results+for+science+operations+conducted+in+the+San+Francisco+volcanic+field%2C+Arizona&rft.au=Gruener%2C+John+E%3BLofgren%2C+Gary+E%3BBluethmann%2C+W+J%3BBell%2C+E+R%3BAnonymous&rft.aulast=Gruener&rft.aufirst=John&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1499.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - SuppNotes - Accessed on Sept. 30, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Arizona; cinder cones; Desert Research and Technology Studies; exploration; extravehicular activity; field studies; government agencies; human exploration; laboratory studies; lava flows; Mars; Moon; NASA; planets; rovers; sampling; San Francisco Peaks; science operations; simulation; terrestrial planets; United States; volcanic features ER - TY - JOUR T1 - Field testing next-generation ground data systems for future missions AN - 925704487; 2012-025551 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Deans, Matthew C AU - Lees, David AU - Smith, Trey AU - Cohen, Tamar AU - Morse, Ted AU - Fong, Terrence AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 2765 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - laser methods KW - ground-penetrating radar KW - geotraverses KW - data processing KW - mapping KW - K10 Robot KW - exploration KW - visualization KW - Nunavut KW - data bases KW - Haughton impact structure KW - real-time methods KW - cameras KW - monitoring KW - X-ray fluorescence KW - telemetry KW - radar methods KW - British Columbia KW - Pavilion Lake Research Project KW - Desert Research and Technology Studies KW - Exploration Ground Data System KW - computer programs KW - planets KW - lidar methods KW - Canada KW - planning KW - Western Canada KW - testing KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/925704487?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field+testing+next-generation+ground+data+systems+for+future+missions&rft.au=Deans%2C+Matthew+C%3BLees%2C+David%3BSmith%2C+Trey%3BCohen%2C+Tamar%3BMorse%2C+Ted%3BFong%2C+Terrence%3BAnonymous&rft.aulast=Deans&rft.aufirst=Matthew&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2765.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 3, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - British Columbia; cameras; Canada; computer programs; data bases; data processing; Desert Research and Technology Studies; exploration; Exploration Ground Data System; field studies; geotraverses; ground-penetrating radar; Haughton impact structure; K10 Robot; laser methods; lidar methods; mapping; monitoring; Nunavut; Pavilion Lake Research Project; planets; planning; radar methods; real-time methods; telemetry; testing; visualization; Western Canada; X-ray fluorescence ER - TY - JOUR T1 - Characterizing volcanic eruptions on Venus; some realistic (?) scenarios AN - 925703239; 2012-025498 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Stofan, Ellen R AU - Glaze, L S AU - Grinspoon, D H AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 2525 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - Mylitta Fluctus KW - sulfuric acid KW - plumes KW - Pioneer Program KW - Venus KW - water vapor KW - coronae KW - Maat Mons KW - explosive eruptions KW - Idunn Mons KW - volcanic features KW - volcanism KW - inorganic acids KW - vents KW - water KW - clouds KW - sulfur dioxide KW - photochemistry KW - atmosphere KW - terrestrial planets KW - planets KW - eruptions KW - volume KW - volcanoes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/925703239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Characterizing+volcanic+eruptions+on+Venus%3B+some+realistic+%28%3F%29+scenarios&rft.au=Stofan%2C+Ellen+R%3BGlaze%2C+L+S%3BGrinspoon%2C+D+H%3BAnonymous&rft.aulast=Stofan&rft.aufirst=Ellen&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2525.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 25 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Sept. 29, 2011 N1 - Last updated - 2012-07-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; clouds; coronae; eruptions; explosive eruptions; Idunn Mons; inorganic acids; Maat Mons; Mylitta Fluctus; photochemistry; Pioneer Program; planets; plumes; sulfur dioxide; sulfuric acid; terrestrial planets; vents; Venus; volcanic features; volcanism; volcanoes; volume; water; water vapor ER - TY - JOUR T1 - Latitudinal trends in morphology and classification of southern Martian dunes AN - 921717816; 2012-023428 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Butcher, A AU - Fenton, L K AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract 2091 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - eolian features KW - imagery KW - dunes KW - degradation KW - Mars KW - erosion features KW - ripple marks KW - bedding plane irregularities KW - mass movements KW - crater retention age KW - HiRISE KW - gullies KW - sedimentary structures KW - polygons KW - water KW - pits KW - terrestrial planets KW - morphology KW - planets KW - craters KW - classification KW - latitude KW - dune fields KW - grain flow KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/921717816?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Latitudinal+trends+in+morphology+and+classification+of+southern+Martian+dunes&rft.au=Butcher%2C+A%3BFenton%2C+L+K%3BAnonymous&rft.aulast=Butcher&rft.aufirst=A&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2091.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 28, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bedding plane irregularities; classification; crater retention age; craters; degradation; dune fields; dunes; eolian features; erosion features; grain flow; gullies; HiRISE; imagery; latitude; Mars; mass movements; morphology; pits; planets; polygons; ripple marks; sedimentary structures; terrestrial planets; water ER - TY - JOUR T1 - Sublimation-dominated active layers in the highlands of the Antarctic dry valleys and implications for other sites AN - 921716987; 2012-023549 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marinova, M M AU - McKay, C P AU - Heldmann, J L AU - Davila, A F AU - Anderson, D T AU - Jackson, W A AU - Lacele, D AU - Paulson, G AU - Pollard, W H AU - Zacny, K AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 2644 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - permafrost KW - thermal conductivity KW - Mars KW - temperature KW - sublimation KW - ice KW - heat flow KW - ground ice KW - climate KW - water KW - University Valley KW - valleys KW - periglacial environment KW - highlands KW - biota KW - terrestrial planets KW - models KW - planets KW - Antarctica KW - McMurdo dry valleys KW - Victoria Land KW - seasonal variations KW - active layer KW - Beacon Valley KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/921716987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sublimation-dominated+active+layers+in+the+highlands+of+the+Antarctic+dry+valleys+and+implications+for+other+sites&rft.au=Marinova%2C+M+M%3BMcKay%2C+C+P%3BHeldmann%2C+J+L%3BDavila%2C+A+F%3BAnderson%2C+D+T%3BJackson%2C+W+A%3BLacele%2C+D%3BPaulson%2C+G%3BPollard%2C+W+H%3BZacny%2C+K%3BAnonymous&rft.aulast=Marinova&rft.aufirst=M&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2644.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 17, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - active layer; Antarctica; Beacon Valley; biota; climate; ground ice; heat flow; highlands; ice; Mars; McMurdo dry valleys; models; periglacial environment; permafrost; planets; seasonal variations; sublimation; temperature; terrestrial planets; thermal conductivity; University Valley; valleys; Victoria Land; water ER - TY - JOUR T1 - Seismic investigations at Barringer Crater, Arizona AN - 919647794; 2012-020160 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Roy, Soumya AU - Stewart, Robert R AU - Kring, David A AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 1644 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - United States KW - P-waves KW - Coconino County Arizona KW - ground-penetrating radar KW - sandstone KW - Kaibab Formation KW - elastic waves KW - dolostone KW - sedimentary rocks KW - phase velocity KW - ejecta blanket KW - Triassic KW - thickness KW - Meteor Crater KW - Moenkopi Formation KW - body waves KW - bulk density KW - Paleozoic KW - geophysical methods KW - radar methods KW - Permian KW - multichannel methods KW - Mesozoic KW - seismic methods KW - physical properties KW - velocity structure KW - Arizona KW - Coconino Sandstone KW - seismic waves KW - wave dispersion KW - carbonate rocks KW - clastic rocks KW - S-waves KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/919647794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismic+investigations+at+Barringer+Crater%2C+Arizona&rft.au=Roy%2C+Soumya%3BStewart%2C+Robert+R%3BKring%2C+David+A%3BAnonymous&rft.aulast=Roy&rft.aufirst=Soumya&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1644.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 5, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Arizona; body waves; bulk density; carbonate rocks; clastic rocks; Coconino County Arizona; Coconino Sandstone; dolostone; ejecta blanket; elastic waves; geophysical methods; ground-penetrating radar; Kaibab Formation; Mesozoic; Meteor Crater; Moenkopi Formation; multichannel methods; P-waves; Paleozoic; Permian; phase velocity; physical properties; radar methods; S-waves; sandstone; sedimentary rocks; seismic methods; seismic waves; thickness; Triassic; United States; velocity structure; wave dispersion ER - TY - JOUR T1 - NLSI focus group on missing ALSEP data recovery; progress and plans AN - 919647783; 2012-020116 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lewis, L R AU - Nakamura, Y AU - Nagihara, S AU - Williams, David R AU - Chi, P AU - Taylor, Patrick T AU - Schmidt, G K AU - Grayzeck, E J AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - 1620 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - Moon KW - government agencies KW - data processing KW - Apollo Program KW - National Space Science Data Center KW - Apollo Lunar Surface Experiment Packages KW - magnetic tapes KW - data recovery KW - NASA KW - data bases KW - NASA Lunar Science Institute KW - Goddard Space Flight Center KW - data restoration KW - ALSEP KW - storage KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/919647783?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NLSI+focus+group+on+missing+ALSEP+data+recovery%3B+progress+and+plans&rft.au=Lewis%2C+L+R%3BNakamura%2C+Y%3BNagihara%2C+S%3BWilliams%2C+David+R%3BChi%2C+P%3BTaylor%2C+Patrick+T%3BSchmidt%2C+G+K%3BGrayzeck%2C+E+J%3BAnonymous&rft.aulast=Lewis&rft.aufirst=L&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1620.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Accessed on Dec. 1, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ALSEP; Apollo Lunar Surface Experiment Packages; Apollo Program; data bases; data processing; data recovery; data restoration; Goddard Space Flight Center; government agencies; magnetic tapes; Moon; NASA; NASA Lunar Science Institute; National Space Science Data Center; storage ER - TY - JOUR T1 - Life in the cosmos AN - 1316373235; 2013-026216 JF - Abstracts and Program - Society for Organic Petrology. Meeting AU - Hoover, Richard B Y1 - 2011 PY - 2011 DA - 2011 SP - 36 PB - The=Society for Organic Petrology (TSOP), [location varies] VL - 28 SN - 1060-7250, 1060-7250 KW - icy satellites KW - Europa Satellite KW - Jupiter KW - hydrothermal vents KW - Ganymede Satellite KW - Galilean satellites KW - deep-sea environment KW - life origin KW - giant planets KW - meteorites KW - geysers KW - outer planets KW - satellites KW - extremophilic taxa KW - cyanobacteria KW - carbonaceous composition KW - chemolithotrophs KW - molecular biology KW - biomarkers KW - planets KW - extraterrestrial geology KW - marine environment KW - Enceladus Satellite KW - SEM data KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1316373235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=NASA%27s+Earth+Science+Satellite+Observation+Program&rft.au=Freilich%2C+Michael&rft.aulast=Freilich&rft.aufirst=Michael&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-eighth annual meeting of the Society for Organic Petrology N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Last updated - 2013-07-18 N1 - SubjectsTermNotLitGenreText - biomarkers; carbonaceous composition; chemolithotrophs; cyanobacteria; deep-sea environment; Enceladus Satellite; Europa Satellite; extraterrestrial geology; extremophilic taxa; Galilean satellites; Ganymede Satellite; geysers; giant planets; hydrothermal vents; icy satellites; Jupiter; life origin; marine environment; meteorites; microorganisms; molecular biology; outer planets; planets; satellites; SEM data ER - TY - JOUR T1 - New titanium monosulfide mineral phase in Yamato 691 enstatite chondrite AN - 1020540484; 2012-057614 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nakamura-Messenger, Keiko AU - Clemett, S J AU - Rubin, A E AU - Choi, B G AU - Zhang, S AU - Rahman, Z AU - Oikawa, K AU - Keller, L P AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Paper 1407 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - stony meteorites KW - crystal structure KW - temperature KW - meteorites KW - EH chondrites KW - polymorphism KW - enstatite chondrites KW - spectra KW - chondrites KW - stoichiometry KW - synthetic materials KW - new minerals KW - titanium sulfides KW - Yamato Meteorites KW - textures KW - space groups KW - parent bodies KW - X-ray spectra KW - TEM data KW - EDS spectra KW - Y 691 KW - titanium KW - metals KW - chondrules KW - sulfides KW - electron energy loss spectra KW - formula KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020540484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+titanium+monosulfide+mineral+phase+in+Yamato+691+enstatite+chondrite&rft.au=Nakamura-Messenger%2C+Keiko%3BClemett%2C+S+J%3BRubin%2C+A+E%3BChoi%2C+B+G%3BZhang%2C+S%3BRahman%2C+Z%3BOikawa%2C+K%3BKeller%2C+L+P%3BAnonymous&rft.aulast=Nakamura-Messenger&rft.aufirst=Keiko&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1407.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 3, 2011 N1 - Last updated - 2012-06-15 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrites; chondrules; crystal structure; EDS spectra; EH chondrites; electron energy loss spectra; enstatite chondrites; formula; metals; meteorites; new minerals; parent bodies; polymorphism; space groups; spectra; stoichiometry; stony meteorites; sulfides; synthetic materials; TEM data; temperature; textures; titanium; titanium sulfides; X-ray spectra; Y 691; Yamato Meteorites ER - TY - BOOK T1 - Interpretation of core field models AN - 1015573931; 637650-3 JF - 11th IAGA scientific assembly AU - Kuang, Weijia AU - Tangborn, Andrew Y1 - 2011 PY - 2011 DA - 2011 PB - Springer, Dordrecht SN - 9789048198573; 9789048198580 KW - secular variations KW - dynamos KW - theoretical models KW - prediction KW - equations KW - magnetic field KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1015573931?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+In+Process&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kuang%2C+Weijia%3BTangborn%2C+Andrew&rft.aulast=Kuang&rft.aufirst=Weijia&rft.date=2011-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9789048198573&rft.btitle=Interpretation+of+core+field+models&rft.title=Interpretation+of+core+field+models&rft.issn=&rft_id=info:doi/10.1007%2F978-90-481-9858-0_12 LA - English DB - GeoRef N1 - Conference title - 11th IAGA scientific assembly N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Number of references - 71 N1 - Last updated - 2017-01-24 DO - http://dx.doi.org/10.1007/978-90-481-9858-0_12 ER - TY - BOOK T1 - Mapping and interpretation of the lithospheric magnetic field AN - 1015573920; 637650-2 JF - 11th IAGA scientific assembly AU - Purucker, Michael E AU - Clark, David A Y1 - 2011 PY - 2011 DA - 2011 PB - Springer, Dordrecht SN - 9789048198573; 9789048198580 KW - cartography KW - lithosphere KW - geophysical methods KW - theoretical models KW - magnetic methods KW - magnetic anomalies KW - interpretation KW - magnetic field KW - exploration KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1015573920?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+In+Process&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Evaluation+of+the+Modern+Era+Retrospective-analysis+for+Research+and+Applications+%28MERRA%29+Global+Water+and+Energy+Budgets&rft.au=Bosilovich%2C+Michael%3BRobertson%2C+F%3BChen%2C+J&rft.aulast=Bosilovich&rft.aufirst=Michael&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 11th IAGA scientific assembly N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Number of references - 144 N1 - Last updated - 2017-01-24 DO - http://dx.doi.org/10.1007/978-90-481-9858-0_13 ER - TY - JOUR T1 - Spectroscopic evidence of Mg-rich low-Ca pyroxenes on the nearside of the Moon AN - 1008819278; 2012-039150 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Klima, Rachel L AU - Pieters, Carle M AU - Isaacson, Peter J AU - Head, J W AU - Petro, N E AU - Staid, M AU - Sunshine, J M AU - Taylor, L A AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Abstract no. 2152 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - silicates KW - calcium KW - magnesium KW - imagery KW - igneous rocks KW - olivine group KW - Chandrayaan-1 Mission KW - multispectral analysis KW - pyroxene group KW - plutonic rocks KW - clinopyroxene KW - olivine KW - Moon Mineralogy Mapper KW - orthosilicates KW - norite KW - chain silicates KW - alkaline earth metals KW - Mg number KW - Moon KW - low-calcium pyroxene KW - nesosilicates KW - South Pole-Aitken Basin KW - Mare Imbrium KW - Vallis Alpes KW - metals KW - Montes Alpes KW - orthopyroxene KW - gabbros KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008819278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectroscopic+evidence+of+Mg-rich+low-Ca+pyroxenes+on+the+nearside+of+the+Moon&rft.au=Klima%2C+Rachel+L%3BPieters%2C+Carle+M%3BIsaacson%2C+Peter+J%3BHead%2C+J+W%3BPetro%2C+N+E%3BStaid%2C+M%3BSunshine%2C+J+M%3BTaylor%2C+L+A%3BAnonymous&rft.aulast=Klima&rft.aufirst=Rachel&rft.date=2011-01-01&rft.volume=42&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 - www.lpi.usra.edu/meetings/lpsc2011/pdf/2152.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 11, 2011 N1 - Last updated - 2012-07-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium; chain silicates; Chandrayaan-1 Mission; clinopyroxene; gabbros; igneous rocks; imagery; low-calcium pyroxene; magnesium; Mare Imbrium; metals; Mg number; Montes Alpes; Moon; Moon Mineralogy Mapper; multispectral analysis; nesosilicates; norite; olivine; olivine group; orthopyroxene; orthosilicates; plutonic rocks; pyroxene group; silicates; South Pole-Aitken Basin; Vallis Alpes ER - TY - JOUR T1 - Lunar impact basins; crater statistics and sequence from a Lunar Orbiter Laser Altimeter (LOLA) catalog of large lunar craters (> or =20 km) AN - 1008818295; 2012-039043 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Fassett, Caleb I AU - Kadish, Seth J AU - Head, J W AU - Smith, D E AU - Zuber, M T AU - Neumann, G A AU - Mazarico, Erwan AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Paper 1539 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - Lunar Orbiter Laser Altimeter KW - relative age KW - impact features KW - Moon KW - statistical analysis KW - mapping KW - lunar craters KW - size KW - impact basins KW - chronology KW - basins KW - impact craters KW - catalogs KW - Nectarian KW - Mare Nectaris KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008818295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+impact+basins%3B+crater+statistics+and+sequence+from+a+Lunar+Orbiter+Laser+Altimeter+%28LOLA%29+catalog+of+large+lunar+craters+%28%26gt%3B+or+%3D20+km%29&rft.au=Fassett%2C+Caleb+I%3BKadish%2C+Seth+J%3BHead%2C+J+W%3BSmith%2C+D+E%3BZuber%2C+M+T%3BNeumann%2C+G+A%3BMazarico%2C+Erwan%3BAnonymous&rft.aulast=Fassett&rft.aufirst=Caleb&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/1539.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Dec. 14, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; catalogs; chronology; impact basins; impact craters; impact features; lunar craters; Lunar Orbiter Laser Altimeter; mapping; Mare Nectaris; Moon; Nectarian; relative age; size; statistical analysis ER - TY - JOUR T1 - The Moscoviense Basin; insights into an atypical basin AN - 1008817829; 2012-039015 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Thaisen, K G AU - Taylor, L A AU - Head, J W AU - Pieters, Carle M AU - Isaacson, Peter J AU - Nettles, J AU - Kramer, G Y AU - Petro, N E AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Paper 2574 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - Moon KW - crustal thinning KW - Chandrayaan-1 Mission KW - impacts KW - ring structures KW - maria KW - ejecta KW - Moscoviense Basin KW - melts KW - iron KW - impact melts KW - Mare Imbrium KW - farside KW - transient phenomena KW - oblique orientation KW - titanium KW - metals KW - Moon Mineralogy Mapper KW - basins KW - multiple impacts KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008817829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Moscoviense+Basin%3B+insights+into+an+atypical+basin&rft.au=Thaisen%2C+K+G%3BTaylor%2C+L+A%3BHead%2C+J+W%3BPieters%2C+Carle+M%3BIsaacson%2C+Peter+J%3BNettles%2C+J%3BKramer%2C+G+Y%3BPetro%2C+N+E%3BAnonymous&rft.aulast=Thaisen&rft.aufirst=K&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2574.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch map N1 - SuppNotes - Accessed on Dec. 13, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; Chandrayaan-1 Mission; crustal thinning; ejecta; farside; impact melts; impacts; iron; Mare Imbrium; maria; melts; metals; Moon; Moon Mineralogy Mapper; Moscoviense Basin; multiple impacts; oblique orientation; ring structures; titanium; transient phenomena ER - TY - JOUR T1 - Regional cataloguing of lunar crater morphology AN - 1008815936; 2012-039049 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Talpe, Matthieu J AU - Zuber, Maria T AU - Clark, Madeline E AU - Mazarico, Erwan AU - Anonymous Y1 - 2011 PY - 2011 DA - 2011 EP - Paper 2549 PB - Lunar and Planetary Science Conference, Houston, TX VL - 42 KW - Lunar Orbiter Laser Altimeter KW - degradation KW - Moon KW - Lunar Reconnaissance Orbiter KW - morphometry KW - lunar highlands KW - maria KW - Mare Serenitatis KW - lunar craters KW - size KW - morphology KW - South Pole-Aitken Basin KW - slumping KW - topography KW - mass movements KW - depth-to-diameter ratio KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008815936?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+cataloguing+of+lunar+crater+morphology&rft.au=Talpe%2C+Matthieu+J%3BZuber%2C+Maria+T%3BClark%2C+Madeline+E%3BMazarico%2C+Erwan%3BAnonymous&rft.aulast=Talpe&rft.aufirst=Matthieu&rft.date=2011-01-01&rft.volume=42&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/lpsc2011/pdf/2549.pdf LA - English DB - GeoRef N1 - Conference title - Forty-second lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Dec. 15, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - degradation; depth-to-diameter ratio; lunar craters; lunar highlands; Lunar Orbiter Laser Altimeter; Lunar Reconnaissance Orbiter; Mare Serenitatis; maria; mass movements; Moon; morphology; morphometry; size; slumping; South Pole-Aitken Basin; topography ER - TY - NEWS T1 - Solstice Lunar Eclipse AN - 820926014 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2010/12/23/ PY - 2010 DA - 2010 Dec 23 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/820926014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Solstice+Lunar+Eclipse&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2010-12-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - Disentangling the origin and heating mechanism of supernova dust; late-time Spitzer spectroscopy of the Type IIn SN 2005ip AN - 1366813446; 2013-044710 AB - This paper presents late-time near-infrared and Spitzer mid-infrared photometric and spectroscopic observations of warm dust in the Type IIn SN 2005ip in NGC 2906. The spectra show evidence for two dust components with different temperatures. Spanning the peak of the thermal emission, these observations provide strong constraints on the dust mass, temperature, and luminosity, which serve as critical diagnostics for disentangling the origin and heating mechanism of each component. The results suggest that the warmer dust has a mass of approximately 5X 10 (super -4) M (sub []) , originates from newly formed dust in the ejecta, or possibly the cool, dense shell, and is continuously heated by the circumstellar interaction. By contrast, the cooler component likely originates from a circumstellar shock echo that forms from the heating of a large, pre-existing dust shell approximately 0.01-0.05 M (sub []) by the late-time circumstellar interaction. The progenitor wind velocity derived from the blue edge of the He I 1.083 mu m P Cygni profile indicates a progenitor eruption likely formed this dust shell approximately 100 years prior to the supernova explosion, which is consistent with a Luminous Blue Variable progenitor star. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Fox, Ori D AU - Chevalier, Roger A AU - Dwek, Eli AU - Skrutskie, Michael F AU - Sugerman, Ben E K AU - Leisenring, Jarron M Y1 - 2010/12/20/ PY - 2010 DA - 2010 Dec 20 SP - 1768 EP - 1778 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 725 IS - 2 SN - 0004-637X, 0004-637X KW - near-infrared spectra KW - shock waves KW - Spitzer Space Telescope KW - supernovas KW - interplanetary dust KW - ejecta KW - type IIn supernova KW - temperature KW - infrared spectra KW - models KW - mass KW - photometry KW - cosmic dust KW - stars KW - velocity KW - thermal emission KW - heating KW - spectra KW - luminosity KW - winds KW - Supernova 2005ip KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366813446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Disentangling+the+origin+and+heating+mechanism+of+supernova+dust%3B+late-time+Spitzer+spectroscopy+of+the+Type+IIn+SN+2005ip&rft.au=Fox%2C+Ori+D%3BChevalier%2C+Roger+A%3BDwek%2C+Eli%3BSkrutskie%2C+Michael+F%3BSugerman%2C+Ben+E+K%3BLeisenring%2C+Jarron+M&rft.aulast=Fox&rft.aufirst=Ori&rft.date=2010-12-20&rft.volume=725&rft.issue=2&rft.spage=1768&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F725%2F2%2F1768 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 60 N1 - PubXState - IL N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2013-10-17 N1 - SubjectsTermNotLitGenreText - cosmic dust; ejecta; heating; infrared spectra; interplanetary dust; luminosity; mass; models; near-infrared spectra; photometry; shock waves; spectra; Spitzer Space Telescope; stars; Supernova 2005ip; supernovas; temperature; thermal emission; type IIn supernova; velocity; winds DO - http://dx.doi.org/10.1088/0004-637X/725/2/1768 ER - TY - JOUR T1 - Space radiation risk limits and Earth-Moon-Mars environmental models AN - 1024654979; 16836043 AB - We review NASA's short-term and career radiation limits for astronauts and methods for their application to future exploration missions outside of low Earth orbit. Career limits are intended to restrict late occurring health effects and include a 3% risk of exposure-induced death from cancer and new limits for central nervous system and heart disease risks. Short-term dose limits are used to prevent in-flight radiation sickness or death through restriction of the doses to the blood forming organs and to prevent clinically significant cataracts or skin damage through lens and skin dose limits, respectively. Large uncertainties exist in estimating the health risks of space radiation, chiefly the understanding of the radiobiology of heavy ions and dose rate and dose protraction effects, and the limitations in human epidemiology data. To protect against these uncertainties NASA estimates the 95% confidence in the cancer risk projection intervals as part of astronaut flight readiness assessments and mission design. Accurate organ dose and particle spectra models are needed to ensure astronauts stay below radiation limits and to support the goal of narrowing the uncertainties in risk projections. Methodologies for evaluation of space environments, radiation quality, and organ doses to evaluate limits are discussed, and current projections for lunar and Mars missions are described. JF - Space Weather AU - Cucinotta, Francis A AU - Hu, Shaowen AU - Schwadron, Nathan A AU - Kozarev, K AU - Townsend, Lawrence W AU - Kim, Myung-Hee Y AD - NASA Lyndon B. Johnson Space Center, Houston, Texas, USA Y1 - 2010/12/16/ PY - 2010 DA - 2010 Dec 16 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 8 IS - 00 SN - 1542-7390, 1542-7390 KW - Health & Safety Science Abstracts; Risk Abstracts; Meteorological & Geoastrophysical Abstracts KW - 2479 Ionosphere: Solar radiation and cosmic ray effects KW - 2104 Interplanetary Physics: Cosmic rays KW - 7934 Space Weather: Impacts on technological systems KW - 7938 Space Weather: Impacts on humans KW - 7984 Space Weather: Space radiation environment KW - radiation cancer risk KW - space radiation KW - Mortality KW - Weather KW - Central nervous system KW - Skin KW - Cataracts KW - Radiation KW - Space exploration KW - Careers KW - Organs KW - Cancer KW - Heart diseases KW - H 6000:Natural Disasters/Civil Defense/Emergency Management KW - M2 523.4:Planets (523.4) KW - R2 23060:Medical and environmental health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1024654979?accountid=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=Space+Weather&rft.atitle=Space+radiation+risk+limits+and+Earth-Moon-Mars+environmental+models&rft.au=Cucinotta%2C+Francis+A%3BHu%2C+Shaowen%3BSchwadron%2C+Nathan+A%3BKozarev%2C+K%3BTownsend%2C+Lawrence+W%3BKim%2C+Myung-Hee+Y&rft.aulast=Cucinotta&rft.aufirst=Francis&rft.date=2010-12-16&rft.volume=8&rft.issue=00&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Space+Weather&rft.issn=15427390&rft_id=info:doi/10.1029%2F2010SW000572 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-07-01 N1 - Number of references - 36 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Radiation; Space exploration; Central nervous system; Weather; Mortality; Skin; Cataracts; Careers; Organs; Cancer; Heart diseases DO - http://dx.doi.org/10.1029/2010SW000572 ER - TY - JOUR T1 - Selection of DNA aptamer against prostate specific antigen using a genetic algorithm and application to sensing AN - 861534840; 14198216 AB - In order to construct an aptasensor, aptamers that show high affinity for target molecules are required. While the systematic evolution of ligands by exponential enrichment (SELEX) is an efficient method for selecting aptamers, it sometimes fails to obtain aptamers with high affinity and so additional improvements are required. We applied a genetic algorithm (GA) to post-SELEX screening as an in silico maturation of aptamers. First, we pre-selected DNA aptamers against prostate specific antigen (PSA) through three rounds of SELEX. To improve the PSA-binding ability of the aptamers, we carried out post-SELEX screening using GA with the pre-selected oligonucleotide sequences. For screening using GA, we replicated the oligonucleotide sequences obtained through SELEX, crossed over and mutated in silico resulting in 20 sequences. Those oligonucleotide sequences were synthesized and assayed in vitro. Then, the oligonucleotides were ranked according to PSA-binding ability and the top sequences were selected for the next cycle of GA operation. After GA operations, we identified the aptamer showing a 48-fold higher PSA-binding ability than candidates obtained by SELEX. The dissociation constant (K D) of the obtained aptamer was estimated to be several tens of nM. We demonstrated sensing of PSA using the obtained aptamer and succeeded in sensing PSA concentrations between 40 and 100nM. This is the first report of a DNA aptamer against PSA and its application to PSA sensing. JF - Biosensors and Bioelectronics AU - Savory, Nasa AU - Abe, Koichi AU - Sode, Koji AU - Ikebukuro, Kazunori AD - Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan, ikebu@cc.tuat.ac.jp Y1 - 2010/12/15/ PY - 2010 DA - 2010 Dec 15 SP - 1386 EP - 1391 PB - Elsevier Advanced Technology, 660 White Plains Rd. Tarrytown NY 10591-5153 USA VL - 26 IS - 4 SN - 0956-5663, 0956-5663 KW - Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - DNA aptamer KW - Prostate specific antigen KW - Genetic algorithm KW - In silico maturation KW - Aptamers KW - Biosensors KW - Algorithms KW - Oligonucleotides KW - Prostate KW - Evolution KW - W 30955:Biosensors KW - N 14810:Methods KW - G 07780:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861534840?accountid=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=Selection+of+DNA+aptamer+against+prostate+specific+antigen+using+a+genetic+algorithm+and+application+to+sensing&rft.au=Savory%2C+Nasa%3BAbe%2C+Koichi%3BSode%2C+Koji%3BIkebukuro%2C+Kazunori&rft.aulast=Savory&rft.aufirst=Nasa&rft.date=2010-12-15&rft.volume=26&rft.issue=4&rft.spage=1386&rft.isbn=&rft.btitle=&rft.title=Biosensors+and+Bioelectronics&rft.issn=09565663&rft_id=info:doi/10.1016%2Fj.bios.2010.07.057 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-06-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Biosensors; Aptamers; Algorithms; Prostate; Oligonucleotides; Evolution DO - http://dx.doi.org/10.1016/j.bios.2010.07.057 ER - TY - JOUR T1 - Characterization of trace gases measured over Alberta oil sands mining operations: 76 speciated C sub(2)-C sub(10) volatile organic compounds (VOCs), CO sub(2), CH sub(4), CO, NO, NO sub(2), NO sub(y), O sub(3) and SO sub(2) AN - 851461908; 14092467 AB - Oil sands comprise 30% of the world's oil reserves and the crude oil reserves in Canada's oil sands deposits are second only to Saudi Arabia. The extraction and processing of oil sands is much more challenging than for light sweet crude oils because of the high viscosity of the bitumen contained within the oil sands and because the bitumen is mixed with sand and contains chemical impurities such as sulphur. Despite these challenges, the importance of oil sands is increasing in the energy market. To our best knowledge this is the first peer-reviewed study to characterize volatile organic compounds (VOCs) emitted from Alberta's oil sands mining sites. We present high-precision gas chromatography measurements of 76 speciated C sub(2)-C sub(10) VOCs (alkanes, alkenes, alkynes, cycloalkanes, aromatics, monoterpenes, oxygenated hydrocarbons, halocarbons and sulphur compounds) in 17 boundary layer air samples collected over surface mining operations in northeast Alberta on 10 July 2008, using the NASA DC-8 airborne laboratory as a research platform. In addition to the VOCs, we present simultaneous measurements of CO sub(2), CH sub(4), CO, NO, NO sub(2), NO sub(y), O sub(3) and SO sub(2), which were measured in situ aboard the DC-8. Carbon dioxide, CH sub(4), CO, NO, NO sub(2), NO sub(y), SO sub(2) and 53 VOCs (e.g., non-methane hydrocarbons, halocarbons, sulphur species) showed clear statistical enhancements (1.1-397) over the oil sands compared to local background values and, with the exception of CO, were greater over the oil sands than at any other time during the flight. Twenty halocarbons (e.g., CFCs, HFCs, halons, brominated species) either were not enhanced or were minimally enhanced (<10%) over the oil sands. Ozone levels remained low because of titration by NO, and three VOCs (propyne, furan, MTBE) remained below their 3 pptv detection limit throughout the flight. Based on their correlations with one another, the compounds emitted by the oil sands industry fell into two groups: (1) evaporative emissions from the oil sands and its products and/or from the diluent used to lower the viscosity of the extracted bitumen (i.e., C sub(4)-C sub(9) alkanes, C sub(5)-C sub(6) cycloalkanes, C sub(6)-C sub(8) aromatics), together with CO; and (2) emissions associated with the mining effort, such as upgraders (i.e., CO sub(2), CO, CH sub(4), NO, NO sub(2), NO sub(y), SO sub(2), C sub(2)-C sub(4) alkanes, C sub(2)-C sub(4) alkenes, C sub(9) aromatics, short-lived solvents such as C sub(2)Cl sub(4) and C sub(2)HCl sub(3), and longer-lived species such as HCFC-22 and HCFC-142b). Prominent in the second group, SO sub(2) and NO were remarkably enhanced over the oil sands, with maximum mixing ratios of 38.7 ppbv and 5.0 ppbv, or 383 and 319 the local background, respectively. These SO sub(2) levels are comparable to maximum values measured in heavily polluted megacities such as Mexico City and are attributed to coke combustion. By contrast, relatively poor correlations between CH sub(4), ethane and propane suggest low levels of natural gas leakage despite its heavy use at the surface mining sites. Instead the elevated CH sub(4) levels are attributed to methanogenic tailings pond emissions. In addition to the emission of many trace gases, the natural drawdown of OCS by vegetation was absent above the surface mining operations, presumably because of the widespread land disturbance. Unexpectedly, the mixing ratios of alpha -pinene and beta -pinene were much greater over the oil sands (up to 217 pptv and 610 pptv, respectively) than over vegetation in the background boundary layer (20 plus or minus 7 pptv and 84 plus or minus 24 pptv, respectively), and the pinenes correlated well with several industrial tracers that were elevated in the oil sands plumes. Because so few independent measurements from the oil sands mining industry exist, this study provides an important initial characterization of trace gas emissions from oil sands surface mining operations. JF - Atmospheric Chemistry and Physics AU - Simpson, I J AU - Blake, N J AU - Barletta, B AU - Diskin, G S AU - Fuelberg, HE AU - Gorham, K AU - Huey, L G AU - Meinardi, S AU - Rowland, F S AU - Vay, SA AD - NASA Langley Research Center, Hampton, VA 23681, USA Y1 - 2010/12/15/ PY - 2010 DA - 2010 Dec 15 SP - 11931 EP - 11954 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 23 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Molecular structure KW - Saudi Arabia KW - Sulfur in atmosphere KW - Boundary Layers KW - Correlations KW - Bitumens KW - Mexico, Distrito Federal, Mexico City KW - Mixing KW - Oil KW - Carbon monoxide KW - Viscosity KW - Crude oil KW - Canada, Alberta KW - Sand KW - Methane emissions KW - Mixing ratio KW - Ozone KW - Oil sands KW - Hydrocarbons KW - Trace gas emissions KW - Vegetation KW - Volatile organic compound emission by motor vehicles KW - Organic Compounds KW - Mining KW - Carbon dioxide KW - Aromatics KW - Carbon Dioxide KW - SW 5010:Network design KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - Q2 09405:Oil and gas UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851461908?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Characterization+of+trace+gases+measured+over+Alberta+oil+sands+mining+operations%3A+76+speciated+C+sub%282%29-C+sub%2810%29+volatile+organic+compounds+%28VOCs%29%2C+CO+sub%282%29%2C+CH+sub%284%29%2C+CO%2C+NO%2C+NO+sub%282%29%2C+NO+sub%28y%29%2C+O+sub%283%29+and+SO+sub%282%29&rft.au=Simpson%2C+I+J%3BBlake%2C+N+J%3BBarletta%2C+B%3BDiskin%2C+G+S%3BFuelberg%2C+HE%3BGorham%2C+K%3BHuey%2C+L+G%3BMeinardi%2C+S%3BRowland%2C+F+S%3BVay%2C+SA&rft.aulast=Simpson&rft.aufirst=I&rft.date=2010-12-15&rft.volume=10&rft.issue=23&rft.spage=11931&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Molecular structure; Carbon monoxide; Crude oil; Oil sands; Bitumens; Mining; Carbon dioxide; Aromatics; Ozone; Viscosity; Trace gas emissions; Sulfur in atmosphere; Volatile organic compound emission by motor vehicles; Correlations; Mixing ratio; Methane emissions; Oil; Hydrocarbons; Sand; Boundary Layers; Vegetation; Organic Compounds; Mixing; Carbon Dioxide; Saudi Arabia; Canada, Alberta; Mexico, Distrito Federal, Mexico City ER - TY - JOUR T1 - Analysis of SAGE II ozone of the middle and upper stratosphere for its response to a decadal-scale forcing AN - 851462599; 14092457 AB - Stratospheric Aerosol and Gas Experiment (SAGE II) Version 6.2 ozone profiles are analyzed for their decadal-scale responses in the middle and upper stratosphere from September 1991 to August 2005. The profile data are averaged within twelve, 20 degree -wide latitude bins from 55 degree S to 55 degree N and at twelve altitudes from 27.5 to 55.0 km. The separate, 14-yr data time series are analyzed using multiple linear regression (MLR) models that include seasonal, 28 and 21-month, 11-yr sinusoid, and linear trend terms. Proxies are not used for the 28-mo (QBO-like), 11-yr solar uv-flux, or reactive chlorine terms. Instead, the present analysis focuses on the periodic 11-yr terms to see whether they are in-phase with that of a direct, uv-flux forcing or are dominated by some other decadal-scale influence. It is shown that they are in-phase over most of the latitude/altitude domain and that they have max minus min variations between 25 degree S and 25 degree N that peak near 4% between 30 and 40 km. Model simulations of the direct effects of uv-flux forcings agree with this finding. The shape of the 11-yr ozone response profile from SAGE II also agrees with that diagnosed for the stratosphere over the same time period from the HALOE data. Ozone in the middle stratosphere of the northern subtropics is perturbed during 1991-1992 following the eruption of Pinatubo, and there are pronounced decadal-scale variations in the ozone of the upper stratosphere for the northern middle latitudes presumably due to dynamical forcings. The 11-yr ozone responses of the southern hemisphere appear to be free of those extra influences. The associated linear trend terms from the SAGE II analyses are slightly negative (-2 to -4%/decade) between 35 and 45 km and nearly constant across latitude. This finding is consistent with the fact that ozone is estimated to have decreased by no more than 1.5% due to the increasing chlorine from mid-1992 to about 2000 but with little change thereafter. It is concluded that a satellite, solar occultation measurement provides both the signal sensitivity and the vertical resolution to record the stratospheric ozone response to the forcing from the solar uv-flux, as well as those due to any other long-term changes. JF - Atmospheric Chemistry and Physics AU - Remsberg, E AU - Lingenfelser, G AD - NASA Langley Research Center, 21 Langley Blvd., Mail Stop 401B, Hampton, VA 23681, USA Y1 - 2010/12/10/ PY - 2010 DA - 2010 Dec 10 SP - 11779 EP - 11790 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 23 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Ozone measurements KW - Ozone in stratosphere KW - Statistical analysis KW - Chlorine KW - Time series analysis KW - Altitude KW - Environmental effects KW - Ozone profiles KW - Ozone KW - Satellite Technology KW - Aerosols KW - Stratosphere KW - Model Studies KW - Shape KW - Numerical simulations KW - Profiles KW - Long-term changes KW - Latitudinal variations KW - Atmospheric chemistry KW - Volcanic eruption, Mt. Pinatubo KW - SW 5010:Network design KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09188:Atmospheric chemistry KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851462599?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Analysis+of+SAGE+II+ozone+of+the+middle+and+upper+stratosphere+for+its+response+to+a+decadal-scale+forcing&rft.au=Remsberg%2C+E%3BLingenfelser%2C+G&rft.aulast=Remsberg&rft.aufirst=E&rft.date=2010-12-10&rft.volume=10&rft.issue=23&rft.spage=11779&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Aerosols; Long-term changes; Latitudinal variations; Atmospheric chemistry; Environmental effects; Stratosphere; Ozone; Ozone measurements; Ozone in stratosphere; Numerical simulations; Statistical analysis; Ozone profiles; Volcanic eruption, Mt. Pinatubo; Time series analysis; Remote Sensing; Satellite Technology; Shape; Altitude; Profiles; Chlorine; Model Studies ER - TY - NEWS T1 - Geminid Meteor Shower Defies Explanation AN - 816789910 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2010/12/10/ PY - 2010 DA - 2010 Dec 10 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/816789910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Geminid+Meteor+Shower+Defies+Explanation&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2010-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - Five Kepler target stars that show multiple transiting exoplanet candidates AN - 1366814874; 2013-044704 AB - We present and discuss five candidate exoplanetary systems identified with the Kepler spacecraft. These five systems show transits from multiple exoplanet candidates. Should these objects prove to be planetary in nature, then these five systems open new opportunities for the field of exoplanets and provide new insights into the formation and dynamical evolution of planetary systems. We discuss the methods used to identify multiple transiting objects from the Kepler photometry as well as the false-positive rejection methods that have been applied to these data. One system shows transits from three distinct objects while the remaining four systems show transits from two objects. Three systems have planet candidates that are near mean motion commensurabilities-two near 2:1 and one just outside 5:2. We discuss the implications that multi-transiting systems have on the distribution of orbital inclinations in planetary systems, and hence their dynamical histories, as well as their likely masses and chemical compositions. A Monte Carlo study indicates that, with additional data, most of these systems should exhibit detectable transit timing variations (TTVs) due to gravitational interactions, though none are apparent in these data. We also discuss new challenges that arise in TTV analyses due to the presence of more than two planets in a system. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Steffen, Jason H AU - Batalha, Natalie M AU - Borucki, William J AU - Buchhave, Lars A AU - Caldwell, Douglas A AU - Cochran, William D AU - Endl, Michael AU - Fabrycky, Daniel C AU - Fressin, Francois AU - Ford, Eric B AU - Fortney, Jonathan J AU - Haas, Michael J AU - Holman, Matthew J AU - Howell, Steve B AU - Isaacson, Howard AU - Jenkins, Jon M AU - Koch, David AU - Latham, David W AU - Lissauer, Jack J AU - Moorhead, Althea V AU - Morehead, Robert C AU - Marcy, Geoffrey AU - MacQueen, Phillip J AU - Quinn, Samuel N AU - Ragozzine, Darin AU - Rowe, Jason F AU - Sasselov, Dimitar D AU - Seager, Sara AU - Torres, Guillermo AU - Welsh, William F Y1 - 2010/12/10/ PY - 2010 DA - 2010 Dec 10 SP - 1226 EP - 1241 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 725 IS - 1 SN - 0004-637X, 0004-637X KW - extrasolar planets KW - transits KW - orbits KW - Monte Carlo analysis KW - statistical analysis KW - eccentricity KW - planets KW - resonance KW - physical properties KW - photometry KW - stars KW - chemical composition KW - light KW - Kepler Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366814874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Five+Kepler+target+stars+that+show+multiple+transiting+exoplanet+candidates&rft.au=Steffen%2C+Jason+H%3BBatalha%2C+Natalie+M%3BBorucki%2C+William+J%3BBuchhave%2C+Lars+A%3BCaldwell%2C+Douglas+A%3BCochran%2C+William+D%3BEndl%2C+Michael%3BFabrycky%2C+Daniel+C%3BFressin%2C+Francois%3BFord%2C+Eric+B%3BFortney%2C+Jonathan+J%3BHaas%2C+Michael+J%3BHolman%2C+Matthew+J%3BHowell%2C+Steve+B%3BIsaacson%2C+Howard%3BJenkins%2C+Jon+M%3BKoch%2C+David%3BLatham%2C+David+W%3BLissauer%2C+Jack+J%3BMoorhead%2C+Althea+V%3BMorehead%2C+Robert+C%3BMarcy%2C+Geoffrey%3BMacQueen%2C+Phillip+J%3BQuinn%2C+Samuel+N%3BRagozzine%2C+Darin%3BRowe%2C+Jason+F%3BSasselov%2C+Dimitar+D%3BSeager%2C+Sara%3BTorres%2C+Guillermo%3BWelsh%2C+William+F&rft.aulast=Steffen&rft.aufirst=Jason&rft.date=2010-12-10&rft.volume=725&rft.issue=1&rft.spage=1226&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F725%2F1%2F1226 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 57 N1 - PubXState - IL N1 - Document feature - illus. incl. 8 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - chemical composition; eccentricity; extrasolar planets; Kepler Mission; light; Monte Carlo analysis; orbits; photometry; physical properties; planets; resonance; stars; statistical analysis; transits DO - http://dx.doi.org/10.1088/0004-637X/725/1/1226 ER - TY - JOUR T1 - Dust emission and star formation in Stephan's Quintet AN - 1366814848; 2013-044702 AB - We analyze a comprehensive set of MIR/FIR observations of Stephan's Quintet (SQ), taken with the Spitzer Space Telescope. Our study reveals the presence of a luminous (L (sub IR) nearly equal 4.6X10 (super 43) erg s (super -1) ) and extended component of infrared dust emission, not connected with the main bodies of the galaxies, but roughly coincident with the X-ray halo of the group. We fitted the inferred dust emission spectral energy distribution of this extended source and the other main infrared emission components of SQ, including the intergalactic shock, to elucidate the mechanisms powering the dust and polycyclic aromatic hydrocarbon emission, taking into account collisional heating by the plasma and heating through UV and optical photons. Combining the inferred direct and dust-processed UV emission to estimate the star formation rate (SFR) for each source we obtain a total SFR for SQ of 7.5 M (sub []) yr (super -1) , similar to that expected for non-interacting galaxies with stellar mass comparable to the SQ galaxies. Although star formation in SQ is mainly occurring at, or external to the periphery of the galaxies, the relation of SFR per unit physical area to gas column density for the brightest sources is similar to that seen for star formation regions in galactic disks. We also show that available sources of dust in the group halo can provide enough dust to produce up to L (sub IR) nearly equal 10 (super 42) erg s (super -1) powered by collisional heating. Though a minority of the total infrared emission (which we infer to trace distributed star-formation), this is several times higher than the X-ray luminosity of the halo, so could indicate an important cooling mechanism for the hot intergalactic medium (IGM) and account for the overall correspondence between FIR and X-ray emission. We investigate two potential modes of star formation in SQ consistent with the data, fueled either by gas from a virialized hot IGM continuously accreting onto the group, whose cooling is enhanced by grains injected from an in situ population of intermediate mass stars, or by interstellar gas stripped from the galaxies. The former mode offers a natural explanation for the observed baryon deficiency in the IGM of SQ as well as for the steep L (sub X) -T (sub X) relation of groups such as SQ with lower velocity dispersions. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Natale, Giovanni AU - Tuffs, Richard J AU - Xu, C K AU - Popescu, C C AU - Fischera, J AU - Lisenfeld, U AU - Lu, N AU - Appleton, P AU - Dopita, M AU - Duc, P A AU - Gao, Y AU - Reach, W AU - Sulentic, J AU - Yun, M Y1 - 2010/12/10/ PY - 2010 DA - 2010 Dec 10 SP - 955 EP - 984 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 725 IS - 1 SN - 0004-637X, 0004-637X KW - Spitzer Space Telescope KW - data processing KW - Stephan's Quintet galaxy group KW - interplanetary dust KW - infrared spectra KW - gases KW - emission spectra KW - X-rays KW - photometry KW - organic compounds KW - cosmic dust KW - far-infrared emission KW - stars KW - dust emission KW - hydrocarbons KW - ultraviolet spectra KW - polycyclic aromatic hydrocarbons KW - spectra KW - luminosity KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366814848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Dust+emission+and+star+formation+in+Stephan%27s+Quintet&rft.au=Natale%2C+Giovanni%3BTuffs%2C+Richard+J%3BXu%2C+C+K%3BPopescu%2C+C+C%3BFischera%2C+J%3BLisenfeld%2C+U%3BLu%2C+N%3BAppleton%2C+P%3BDopita%2C+M%3BDuc%2C+P+A%3BGao%2C+Y%3BReach%2C+W%3BSulentic%2C+J%3BYun%2C+M&rft.aulast=Natale&rft.aufirst=Giovanni&rft.date=2010-12-10&rft.volume=725&rft.issue=1&rft.spage=955&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F725%2F1%2F955 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 84 N1 - PubXState - IL N1 - Document feature - illus. incl. 8 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; cosmic dust; data processing; dust emission; emission spectra; far-infrared emission; gases; hydrocarbons; infrared spectra; interplanetary dust; luminosity; organic compounds; photometry; polycyclic aromatic hydrocarbons; spectra; Spitzer Space Telescope; stars; Stephan's Quintet galaxy group; ultraviolet spectra; X-rays DO - http://dx.doi.org/10.1088/0004-637X/725/1/955 ER - TY - JOUR T1 - Spitzer observations of dust destruction in the Puppis A supernova remnant AN - 1366814766; 2013-044700 AB - The interaction of the Puppis A supernova remnant (SNR) with a neighboring molecular cloud provides a unique opportunity to measure the amount of grain destruction in an SNR shock. Spitzer Space Telescope MIPS imaging of the entire SNR at 24, 70, and 160 mu m shows an extremely good correlation with X-ray emission, indicating that the SNR's IR radiation is dominated by the thermal emission of swept-up interstellar dust, collisionally heated by the hot shocked gas. Spitzer IRS spectral observations targeted both the Bright Eastern Knot (BEK) of the SNR where a small cloud has been engulfed by the supernova blast wave and outlying portions of the associated molecular cloud that are yet to be hit by the shock front. Modeling the spectra from both regions reveals the composition and the grain size distribution of the interstellar dust, both in front of and behind the SNR shock front. The comparison shows that the ubiquitous polycyclic aromatic hydrocarbons of the interstellar medium are destroyed within the BEK, along with nearly 25% of the mass of graphite and silicate dust grains. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Arendt, Richard G AU - Dwek, Eli AU - Blair, William P AU - Ghavamian, Parviz AU - Hwang, Una AU - Long, Knox S AU - Petre, Robert AU - Rho, Jeonghee AU - Winkler, P Frank Y1 - 2010/12/10/ PY - 2010 DA - 2010 Dec 10 SP - 585 EP - 597 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 725 IS - 1 SN - 0004-637X, 0004-637X KW - silicates KW - clouds KW - shock waves KW - Spitzer Space Telescope KW - supernovas KW - grain size KW - Puppis A supernova KW - interstellar medium KW - native elements KW - infrared spectra KW - models KW - graphite KW - X-rays KW - organic compounds KW - cosmic dust KW - stars KW - hydrocarbons KW - composition KW - thermal emission KW - polycyclic aromatic hydrocarbons KW - spectra KW - interstellar dust KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366814766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Spitzer+observations+of+dust+destruction+in+the+Puppis+A+supernova+remnant&rft.au=Arendt%2C+Richard+G%3BDwek%2C+Eli%3BBlair%2C+William+P%3BGhavamian%2C+Parviz%3BHwang%2C+Una%3BLong%2C+Knox+S%3BPetre%2C+Robert%3BRho%2C+Jeonghee%3BWinkler%2C+P+Frank&rft.aulast=Arendt&rft.aufirst=Richard&rft.date=2010-12-10&rft.volume=725&rft.issue=1&rft.spage=585&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F725%2F1%2F585 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 56 N1 - PubXState - IL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; clouds; composition; cosmic dust; grain size; graphite; hydrocarbons; infrared spectra; interstellar dust; interstellar medium; models; native elements; organic compounds; polycyclic aromatic hydrocarbons; Puppis A supernova; shock waves; silicates; spectra; Spitzer Space Telescope; stars; supernovas; thermal emission; X-rays DO - http://dx.doi.org/10.1088/0004-637X/725/1/585 ER - TY - JOUR T1 - Constraints on Europa's rotational dynamics from modeling of tidally-driven fractures AN - 864942977; 2011-038132 JF - Icarus AU - Rhoden, Alyssa Rose AU - Militzer, Burkhard AU - Huff, Eric M AU - Hurford, Terry A AU - Manga, Michael AU - Richards, Mark A Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 770 EP - 784 PB - Elsevier, New York, NY VL - 210 IS - 2 SN - 0019-1035, 0019-1035 KW - icy satellites KW - non-synchronous rotation KW - obliquity of the ecliptic KW - Europa Satellite KW - orbits KW - stress KW - statistical analysis KW - stress fields KW - precession KW - Galilean satellites KW - arcuate structures KW - thermal history KW - eccentricity KW - tides KW - models KW - fractures KW - cracks KW - dynamics KW - rotation KW - diurnal variations KW - algorithms KW - satellites KW - libration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864942977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Constraints+on+Europa%27s+rotational+dynamics+from+modeling+of+tidally-driven+fractures&rft.au=Rhoden%2C+Alyssa+Rose%3BMilitzer%2C+Burkhard%3BHuff%2C+Eric+M%3BHurford%2C+Terry+A%3BManga%2C+Michael%3BRichards%2C+Mark+A&rft.aulast=Rhoden&rft.aufirst=Alyssa&rft.date=2010-12-01&rft.volume=210&rft.issue=2&rft.spage=770&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.07.018 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 35 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - algorithms; arcuate structures; cracks; diurnal variations; dynamics; eccentricity; Europa Satellite; fractures; Galilean satellites; icy satellites; libration; models; non-synchronous rotation; obliquity of the ecliptic; orbits; precession; rotation; satellites; statistical analysis; stress; stress fields; thermal history; tides DO - http://dx.doi.org/10.1016/j.icarus.2010.07.018 ER - TY - JOUR T1 - Water ice cloud formation on Mars is more difficult than presumed; laboratory studies of ice nucleation on surrogate materials AN - 864942751; 2011-038135 JF - Icarus AU - Iraci, Laura T AU - Phebus, Bruce D AU - Stone, Bradley M AU - Colaprete, Anthony Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 985 EP - 991 PB - Elsevier, New York, NY VL - 210 IS - 2 SN - 0019-1035, 0019-1035 KW - water vapor KW - Mars KW - crystal growth KW - temperature KW - infrared spectra KW - sublimation KW - laboratory studies KW - hydrologic cycle KW - ice KW - sediments KW - composition KW - spectra KW - climate KW - clouds KW - experimental studies KW - monitoring KW - clastic sediments KW - grain size KW - sedimentation KW - atmosphere KW - terrestrial planets KW - planets KW - humidity KW - nucleation KW - saturation KW - partial pressure KW - dust KW - particles KW - Mars analogs KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864942751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Water+ice+cloud+formation+on+Mars+is+more+difficult+than+presumed%3B+laboratory+studies+of+ice+nucleation+on+surrogate+materials&rft.au=Iraci%2C+Laura+T%3BPhebus%2C+Bruce+D%3BStone%2C+Bradley+M%3BColaprete%2C+Anthony&rft.aulast=Iraci&rft.aufirst=Laura&rft.date=2010-12-01&rft.volume=210&rft.issue=2&rft.spage=985&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.07.020 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 55 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - atmosphere; clastic sediments; climate; clouds; composition; crystal growth; dust; experimental studies; grain size; humidity; hydrologic cycle; ice; infrared spectra; laboratory studies; Mars; Mars analogs; monitoring; nucleation; partial pressure; particles; planets; saturation; sedimentation; sediments; spectra; sublimation; temperature; terrestrial planets; water vapor DO - http://dx.doi.org/10.1016/j.icarus.2010.07.020 ER - TY - JOUR T1 - Accuracy of stereomotion speed perception with persisting and dynamic textures. AN - 863416630; pmid-21319629 AB - It has been established that the motion in depth of stimuli visible to both eyes may be signalled binocularly either by a change of disparity over time or by the difference in the velocity of the images projected on each retina, known as an interocular velocity difference. A two-interval forced-choice stereomotion speed discrimination experiment was performed on four participants to ascertain the relative speed of a persistent random dot stereogram (RDS) and a dynamic RDS undergoing directly approaching or receding motion in depth. While the persistent RDS pattern involved identical dot patterns translating in opposite directions in each eye, and hence included both changing disparity and interocular velocity difference cues, the dynamic RDS pattern (which contains no coherent monocular motion signals) specified motion in depth through changing disparity, but no motion through interocular velocity difference. Despite an interocular velocity difference speed signal of zero motion in depth, the dynamic RDS stimulus appeared to move more rapidly. These observations are consistent with a scheme in which cues that rely on coherent monocular motion signals (such as looming and the interocular velocity difference cue) are less influential in dynamic stimuli due to their lack of reliability (i.e., increased noise). While dynamic RDS stimuli may be relatively unaffected by the contributions of such cues when they signal that the stimulus did not move in depth, the persistent RDS stimulus may retain a significant and conflicting contribution from the looming cue, resulting in a lower perceived speed. JF - Perceptual and motor skills AU - Brooks, Kevin R AU - Stone, Leland S AD - NASA Ames Research Center, Department of Psychology, Macquarie University, NSW, Australia. kevin.brooks@mq.edu.au Y1 - 2010/12// PY - 2010 DA - Dec 2010 SP - 921 EP - 935 VL - 111 IS - 3 SN - 0031-5125, 0031-5125 KW - Index Medicus KW - National Library of Medicine KW - *Acceleration KW - Cues KW - *Depth Perception KW - *Discrimination (Psychology) KW - Humans KW - *Motion Perception KW - Optical Illusions KW - Orientation KW - *Pattern Recognition, Visual KW - Psychophysics KW - Sensory Thresholds KW - *Vision, Binocular UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/863416630?accountid=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=Perceptual+and+motor+skills&rft.atitle=Accuracy+of+stereomotion+speed+perception+with+persisting+and+dynamic+textures.&rft.au=Brooks%2C+Kevin+R%3BStone%2C+Leland+S&rft.aulast=Brooks&rft.aufirst=Kevin&rft.date=2010-12-01&rft.volume=111&rft.issue=3&rft.spage=921&rft.isbn=&rft.btitle=&rft.title=Perceptual+and+motor+skills&rft.issn=00315125&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2011-12-15 N1 - Last updated - 2012-07-13 ER - TY - JOUR T1 - Real-Time Bias Reduction for Satellite-Based Precipitation Estimates AN - 856783074; 14248276 AB - A new approach to reduce biases in satellite-based estimates in real time is proposed and tested in this study. Currently satellite-based precipitation estimates exhibit considerable biases, and there have been many efforts to reduce these biases by merging surface gauge measurements with satellite-based estimates. Most of these efforts require timely availability of surface gauge measurements. The new proposed approach does not require gauge measurements in real time. Instead, the Bayesian logic is used to establish a statistical relationship between satellite estimates and gauge measurements from recent historical data. Then this relationship is applied to real-time satellite estimates when gauge data are not yet available. This new scheme is tested over the United States with six years of precipitation estimates from two real-time satellite products [i.e., the Tropical Rainfall Measuring Mission (TRMM) Multisatellite Precipitation Analysis (TMPA) research product 3B42RT and the NOAA Climate Prediction Center (CPC) Morphing technique (CMORPH)] and a gauge analysis dataset [i.e., the CPC unified analysis]. The first 4-yr period was used as the training period to establish a satellite-gauge relationship, which was then applied to the last 2 yr as the correction period, during which gauge data were withheld for training but only used for evaluation. This approach showed that satellite biases were reduced by 70%-100% for the summers in the correction period. In addition, even when sparse networks with only 600 or 300 gauges were used during the training period, the biases were still reduced by 60%-80% and 47%-63%, respectively. The results also show a limitation in this approach as it tends to overadjust both light and strong events toward more intermediate rain rates. JF - Journal of Hydrometeorology AU - Tian, Yudong AU - Peters-Lidard, Christa D AU - Eylander, John B AD - Earth System Science Interdisciplinary Center, University of Maryland, College Park, and Hydrological Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, Maryland Y1 - 2010/12// PY - 2010 DA - Dec 2010 SP - 1275 EP - 1285 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 6 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Prediction KW - Historical account KW - Climate prediction KW - Statistical analysis KW - Evaluation KW - Testing Procedures KW - Satellite Technology KW - Climate models KW - Training KW - Climates KW - Precipitation KW - Hydrometeorology KW - USA KW - Satellite data KW - Hydrometeorological research KW - Tropical Rainfall Measuring Mission (TRMM) KW - Q2 09243:Structure, mechanics and thermodynamics KW - AQ 00001:Water Resources and Supplies KW - SW 7010:Education - extramural KW - M2 551.579.1:Water supply from precipitation (551.579.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856783074?accountid=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+Hydrometeorology&rft.atitle=Real-Time+Bias+Reduction+for+Satellite-Based+Precipitation+Estimates&rft.au=Tian%2C+Yudong%3BPeters-Lidard%2C+Christa+D%3BEylander%2C+John+B&rft.aulast=Tian&rft.aufirst=Yudong&rft.date=2010-12-01&rft.volume=11&rft.issue=6&rft.spage=1275&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2010JHM1246.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 26 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Historical account; Climate prediction; Hydrometeorological research; Satellite data; Climate models; Statistical analysis; Tropical Rainfall Measuring Mission (TRMM); Precipitation; Hydrometeorology; Evaluation; Prediction; Testing Procedures; Remote Sensing; Satellite Technology; Training; Climates; USA DO - http://dx.doi.org/10.1175/2010JHM1246.1 ER - TY - JOUR T1 - Vertical Moist Thermodynamic Structure of the Madden-Julian Oscillation in Atmospheric Infrared Sounder Retrievals: An Update and a Comparison to ECMWF Interim Re-Analysis AN - 856778897; 14248301 AB - The large-scale vertical moist thermodynamic structure of the Madden-Julian oscillation (MJO) was documented using the first 2.5 yr (2002-05) of version 4 atmospheric specific humidity and temperature profiles from the Atmospheric Infrared Sounder (AIRS). In this study, this issue is further examined using currently available 7-yr version 5 AIRS data (2002-09) to test its dependence on the AIRS data record lengths, AIRS retrieval versions, and MJO event selection and compositing methods employed. The results indicate a strong consistency of the large-scale vertical moist thermodynamic structure of the MJO between different AIRS data record lengths (2.5 vs 7 yr), different AIRS retrieval versions (4 vs 5), and different MJO analysis methods [the extended empirical orthogonal function (EEOF) method vs the multivariate empirical orthogonal function (MEOF) method]. The large-scale vertical moist thermodynamic structures of the MJO between the AIRS retrievals and the ECMWF Interim Re-Analysis (ERA-Interim) products are also compared. The results indicate a much better agreement of the MJO vertical structure between AIRS and ERA-Interim than with the NCEP-NCAR reanalysis, although a significant difference exists in the magnitude of moisture anomalies between ERA-Interim and AIRS. This characterization of the vertical moist thermodynamic structure of the MJO by AIRS and ERA-Interim offers a useful observation-based metric for general circulation model diagnostics. JF - Monthly Weather Review AU - Tian, Baijun AU - Waliser, Duane E AU - Fetzer, Eric J AU - Yung, Yuk L AD - Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA, baijun.tian@jpl.nasa.gov Y1 - 2010/12// PY - 2010 DA - Dec 2010 SP - 4576 EP - 4582 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 138 IS - 12 SN - 0027-0644, 0027-0644 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Madden-Julian oscillation KW - Thermodynamics KW - Satellite observations KW - Empirical orthogonal functions KW - Numerical weather prediction/forecasting KW - Specific humidity KW - Moisture KW - Data reanalysis KW - European Centre for Medium-Range Weather Forecasts KW - Thermodynamics of the atmosphere KW - Specific Humidity KW - Weather KW - Temperature KW - Humidity KW - Atmospheric circulation KW - Model Studies KW - Vertical profiles KW - Profiles KW - Reviews KW - General circulation models KW - Temperature profiles KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.513:General Circulation (551.513) KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856778897?accountid=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=Monthly+Weather+Review&rft.atitle=Vertical+Moist+Thermodynamic+Structure+of+the+Madden-Julian+Oscillation+in+Atmospheric+Infrared+Sounder+Retrievals%3A+An+Update+and+a+Comparison+to+ECMWF+Interim+Re-Analysis&rft.au=Tian%2C+Baijun%3BWaliser%2C+Duane+E%3BFetzer%2C+Eric+J%3BYung%2C+Yuk+L&rft.aulast=Tian&rft.aufirst=Baijun&rft.date=2010-12-01&rft.volume=138&rft.issue=12&rft.spage=4576&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2F2010MWR3486.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 28 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Specific humidity; Thermodynamics; Atmospheric circulation; Temperature profiles; Vertical profiles; General circulation models; Humidity; European Centre for Medium-Range Weather Forecasts; Thermodynamics of the atmosphere; Empirical orthogonal functions; Data reanalysis; Madden-Julian oscillation; Moisture; Weather; Profiles; Reviews; Temperature; Specific Humidity; Model Studies DO - http://dx.doi.org/10.1175/2010MWR3486.1 ER - TY - JOUR T1 - NARR's Atmospheric Water Cycle Components. Part II: Summertime Mean and Diurnal Interactions AN - 856777442; 14248281 AB - Summertime interactions in the North American Regional Reanalysis (NARR) atmospheric water cycle are examined from a user's perspective over the 1980-99 period with a particular emphasis on the diurnal cycle, the nocturnal maximum of precipitation over the Midwest, and the impacts of precipitation assimilation. NARR's full-year mean atmospheric water cycle and its annual variations are examined in Part I of this study. North American summertime (June-August) features substantial convective activity that is often organized on a diurnal scale, although diverse regional diurnal features are evident to various extents in high-resolution precipitation products. NARR's hourly assimilation of precipitation observations over the continental United States allows it to resolve diurnal effects on the water cycle, but in other regions the diurnal cycle of precipitation is imposed from an external reanalysis model. The prominent nocturnal maximum in precipitation across the upper Midwest is captured in NARR, but different precipitation assimilation sources disrupt the propagation of convective systems across the Canadian border. Normalized covariances of NARR's diurnal water cycle component interactions in the nocturnal maximum region reveal a strong relationship between moisture convergence and precipitation, and also measure the way in which the precipitable water column holds a lagged response between evaporation and precipitation. In many regions the diurnal cycle of rainfall is driven by interactions with water cycle components that differ from those driving the seasonal cycle. A comparison between NARR's precipitation and an estimate of the model precipitation prior to precipitation assimilation distinguishes the portion of the water cycle captured in full by the model and that which is value added by the assimilation routine. The nocturnal rainfall maximum is not present in the model precipitation estimate, leading to diurnal-scale biases in the evaporation and moisture flux convergence fields that are not directly modified by precipitation assimilation. JF - Journal of Hydrometeorology AU - Ruane, Alex C AD - NASA Goddard Institute for Space Studies, and NASA/Oak Ridge Associated Universities Postdoctoral Program, and Sigma Space Partners LLC, New York, New York Y1 - 2010/12// PY - 2010 DA - Dec 2010 SP - 1220 EP - 1233 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 6 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Atmospheric Water KW - Moisture KW - Moisture flux KW - Evaporation KW - Rainfall KW - Data assimilation KW - Data reanalysis KW - Hydrologic Cycle KW - Convergence KW - Seasonal variations KW - Diurnal precipitation variations KW - Annual variations KW - Precipitation KW - Hydrologic cycle KW - Model Studies KW - Hydrometeorology KW - USA KW - Water cycle KW - Fluctuations KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0815:Precipitation KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856777442?accountid=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+Hydrometeorology&rft.atitle=NARR%27s+Atmospheric+Water+Cycle+Components.+Part+II%3A+Summertime+Mean+and+Diurnal+Interactions&rft.au=Ruane%2C+Alex+C&rft.aulast=Ruane&rft.aufirst=Alex&rft.date=2010-12-01&rft.volume=11&rft.issue=6&rft.spage=1220&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2010JHM1279.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 44 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Annual variations; Seasonal variations; Hydrologic cycle; Moisture flux; Water cycle; Evaporation; Convergence; Precipitation; Data reanalysis; Data assimilation; Diurnal precipitation variations; Hydrometeorology; Atmospheric Water; Moisture; Hydrologic Cycle; Rainfall; Fluctuations; Model Studies; USA DO - http://dx.doi.org/10.1175/2010JHM1279.1 ER - TY - JOUR T1 - NARR's Atmospheric Water Cycle Components. Part I: 20-Year Mean and Annual Interactions AN - 856777302; 14248269 AB - The North American Regional Reanalysis (NARR) atmospheric water cycle is examined from 1980 to 1999 using a budget approach, with a particular emphasis on annual component interactions and the role of hourly precipitation assimilation. NARR's summertime atmospheric water cycle and diurnal component interactions are examined in Part II of this study. NARR's high-resolution reanalysis and precipitation assimilation allow an improved climatology of mean water cycle components over North America, which is very attractive for applications, climate impact assessments, and as a basis for comparison with other products. A 20-yr climatology of precipitation, evaporation, moisture flux convergence, and the residual error term are produced for comparison to observations, other reanalyses and models, and future climate scenarios. Maps of the normalized covariance of annual precipitation with each of the other water cycle components identify regimes of seasonal interaction that form an additional basis for comparison. The annual cycle of assimilated precipitation is compared to high-resolution precipitation products as an example, and points of interest for continuing studies are identified. Analysis of the mean and transient balances reveals a significant effect from NARR's precipitation assimilation scheme, which is investigated using an estimate of NARR's underlying model precipitation (before assimilation), generated using the precipitation assimilation increment as a proxy. Biases of the precipitation assimilation scheme are then characterized spatially and temporally to inform the interpretation of NARR applications and comparisons. These model precipitation estimates reveal a more tightly closed atmospheric water cycle with predominantly excessive precipitation, resulting in too vigorous evaporation and moisture flux convergences. The sign and magnitude of evaporation and moisture flux convergence biases are found to be related to the precipitation assimilation correction and are important to consider in applications of NARR output. JF - Journal of Hydrometeorology AU - Ruane, Alex C AD - NASA Goddard Institute for Space Studies, and NASA/Oak Ridge Associated Universities Postdoctoral Program, and Sigma Space Partners LLC, New York, New York Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 1205 EP - 1219 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 6 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Water budget KW - Annual variations KW - Data assimilation KW - North America KW - Climatology KW - Atmospheric Water KW - Moisture KW - Moisture flux KW - Evaporation KW - Climate change KW - Data reanalysis KW - Hydrologic Cycle KW - Convergence KW - Climates KW - Precipitation KW - Hydrologic cycle KW - Model Studies KW - Water cycle KW - Fluctuations KW - Future climates KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0815:Precipitation KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856777302?accountid=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+Hydrometeorology&rft.atitle=NARR%27s+Atmospheric+Water+Cycle+Components.+Part+I%3A+20-Year+Mean+and+Annual+Interactions&rft.au=Ruane%2C+Alex+C&rft.aulast=Ruane&rft.aufirst=Alex&rft.date=2010-12-01&rft.volume=11&rft.issue=6&rft.spage=1205&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2010JHM1193.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 51 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Annual variations; Climate change; Climatology; Hydrologic cycle; Moisture flux; Water cycle; Convergence; Evaporation; Precipitation; Data reanalysis; Data assimilation; Future climates; Atmospheric Water; Moisture; Hydrologic Cycle; Climates; Fluctuations; Model Studies; North America DO - http://dx.doi.org/10.1175/2010JHM1193.1 ER - TY - JOUR T1 - A computational approach for probabilistic analysis of water impact simulations AN - 855700265; 14175437 AB - NASA's development of new concepts for the Crew Exploration Vehicle Orion presents many similar challenges to those worked in the 1960s during the Apollo programme. However, with improved modelling capabilities, new challenges arise. For example, the use of the commercial code LS-DYNA, although widely used and accepted in the technical community, often involves high-dimensional, time-consuming and computationally intensive simulations. Because of the computational cost, these tools are often used to evaluate specific conditions and are rarely used for statistical analysis. This paper discusses an approach to capture what is learned from a limited number of LS-DYNA simulations to develop models that allow users to conduct interpolation of solutions at a fraction of the computational time. In this approach, response surface models are used to predict the system time responses to a water landing as a function of capsule speed, direction, attitude, water speed and water direction. Furthermore, these models can also be used to ascertain the adequacy of the design in terms of probability measures. This paper presents a description of the LS-DYNA model, a brief summary of the response surface techniques, the analysis of variance approach used in the sensitivity studies, equations used to estimate impact parameters, results showing conditions that might cause injuries and concluding remarks. JF - International Journal of Crashworthiness AU - Horta, Lucas G AU - Mason, Brian H AU - Lyle, Karen H AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2010/12// PY - 2010 DA - Dec 2010 SP - 649 EP - 665 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 15 IS - 6 SN - 1358-8265, 1358-8265 KW - Health & Safety Science Abstracts KW - water landing KW - LS-DYNA KW - surrogates KW - impact analysis KW - uncertainty KW - crashworthiness KW - Sensitivity KW - Injuries KW - Simulation KW - Water analysis KW - attitudes KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855700265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Crashworthiness&rft.atitle=A+computational+approach+for+probabilistic+analysis+of+water+impact+simulations&rft.au=Horta%2C+Lucas+G%3BMason%2C+Brian+H%3BLyle%2C+Karen+H&rft.aulast=Horta&rft.aufirst=Lucas&rft.date=2010-12-01&rft.volume=15&rft.issue=6&rft.spage=649&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Crashworthiness&rft.issn=13588265&rft_id=info:doi/10.1080%2F13588265.2010.497020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Number of references - 35 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - crashworthiness; Sensitivity; Injuries; Simulation; Water analysis; attitudes DO - http://dx.doi.org/10.1080/13588265.2010.497020 ER - TY - JOUR T1 - Soil moisture retrieval using a two-dimensional L-band synthetic aperture radiometer in a semiarid environment AN - 855189978; 2011-024044 AB - Surface soil moisture was retrieved from the L-band radiometer data collected in semiarid regions during the Soil Moisture Experiment in 2004. The 2-D synthetic aperture radiometer (2D-STAR) was flown over regional-scale study sites located in AZ, USA, and Sonora, Mexico (SO). The study sites are characterized by a range of topographic relief with a land cover that varies from bare soil to grass and scrubland and includes areas with high rock fraction near the soil surface. The 2D-STAR retrieval of soil moisture was in good agreement with the ground-based estimates of surface soil moisture in both AZ (rmse=0.012 m (super 3) m (super -3) ) and SO (rmse=0.011 m (super 3) m (super -3) ). The 2D-STAR also showed a good performance in the Walnut Gulch Experimental Watershed (rmse=0.014 m (super 3) m (super -3) ) where the surface soil featured high rock fraction was as high as 60%. Comparison of the results with the Polarimetric Scanning Radiometer at the C- and X-band data indicates the superior soil moisture retrieval performance of the L-band data over the regions with high rock fraction and moderate vegetation density. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Ryu, Dongryeol AU - Jackson, Thomas J AU - Bindlish, Rajat AU - Le Vine, David M AU - Haken, Michael Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 4273 EP - 4284 PB - Institute of Electrical and Electronics Engineers Geoscience and Remote Sensing Society, New York, NY VL - 48 IS - 12 SN - 0196-2892, 0196-2892 KW - United States KW - Sonora Mexico KW - soils KW - terrestrial environment KW - technology KW - moisture KW - semi-arid environment KW - two-dimensional models KW - microwave methods KW - Mexico KW - radiometers KW - Arizona KW - instruments KW - remote sensing KW - 20:Applied geophysics KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855189978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Soil+moisture+retrieval+using+a+two-dimensional+L-band+synthetic+aperture+radiometer+in+a+semiarid+environment&rft.au=Ryu%2C+Dongryeol%3BJackson%2C+Thomas+J%3BBindlish%2C+Rajat%3BLe+Vine%2C+David+M%3BHaken%2C+Michael&rft.aulast=Ryu&rft.aufirst=Dongryeol&rft.date=2010-12-01&rft.volume=48&rft.issue=12&rft.spage=4273&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/10.1109%2FTGRS.2010.2051677 L2 - http://ieeexplore.ieee.org/xpl/tocresult.jsp?isYear=2009&isnumber=5332062&Submit32=View+Contents LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 40 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; instruments; Mexico; microwave methods; moisture; radiometers; remote sensing; semi-arid environment; soils; Sonora Mexico; technology; terrestrial environment; two-dimensional models; United States DO - http://dx.doi.org/10.1109/TGRS.2010.2051677 ER - TY - JOUR T1 - Controls on urban ozone production rate as indicated by formaldehyde oxidation rate and nitric oxide AN - 851467674; 14043104 AB - Several strong statistical relationships quantifying local ozone generation are found which use only easily measured variables: nitrogen oxides (NOx), formaldehyde (HCHO), its photolysis (i.e., UV), and temperature (T). A parameterized regression developed for rural air was adapted to central Queens, New York City, i.e., considerable fresh emissions. Measurements of the radicals [HO2] and [OH] were available. These provided explicit reference estimates of the predominant terms for chemical ozone production, Po(O3)=k[HO2][NO], of the predominant chemical loss of nitrogen oxides, L(NO2)=k[OH][NO2], and also their ratio. (This is termed a production efficiency for O3.) Chemical modeling supports a robust extension from Po(O3) to total chemical production, P(O3). The two regression variables, [NO] and jHCHOa'radsA-[HCHO], which best explain Po(O3), have low correlation, Ra arrow right 40.2 (variable, interacting urban plumelets?). In our analysis, R2 for Po(O3) (and an estimate for its rate-determining [HO2]) was in the range 0.48-0.81. Signally, the method suggests a quantitative and very local application of descriptions of "VOC limitation" or "NOx limitation" to P(O3) and L(NO2), expressed as dimensionless sensitivity variables. Unexpected sources, transport, or chemistry may be highlighted using only HCHO, NOx, and UV radiation. More complex relationships are needed in a focused analysis of intermediate polluted situations, where timescales or individual sources may give trouble. Here, we find that T is informative, and cooperates with jA-[HCHO] in defining [HO2]. Sensitivities for radicals and NO for Po(O3) are similar a arrow right 40.4, but sensitivities for radicals and NO2 for L(NO2) emphasize NO2. Remaining variability in the statistical estimates of Po(O3) and L(NO2) is modulated by incompletely understood, slowly varying gain factors. Understanding of these gain factors promises a better empirical indicator for Po(O3)/L(NO2). Complete 3-d simulations are not replaced, but this view helps separate sub-problems in the estimation of HO2 and P(O3). JF - Atmospheric Environment AU - Chatfield, Robert B AU - Ren, Xinrong AU - Brune, William AU - Schwab, James AD - Earth Sciences, NASA Ames Research Center, MS 245-5, Moffett Field, CA 94035, USA, robert.b.chatfield@nasa.gov Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 5395 EP - 5406 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 40 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Sensitivity KW - Photolysis KW - Ozone measurements KW - Atmospheric pollution models KW - Statistical analysis KW - Formaldehyde KW - Simulation KW - Nitrogen oxides KW - USA, New York, New York City KW - Ozone production KW - Photochemicals KW - Radiation KW - Numerical simulations KW - Atmospheric chemistry KW - Atmospheric chemistry models KW - Emissions KW - Emission measurements KW - Ozone KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467674?accountid=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=Controls+on+urban+ozone+production+rate+as+indicated+by+formaldehyde+oxidation+rate+and+nitric+oxide&rft.au=Chatfield%2C+Robert+B%3BRen%2C+Xinrong%3BBrune%2C+William%3BSchwab%2C+James&rft.aulast=Chatfield&rft.aufirst=Robert&rft.date=2010-12-01&rft.volume=44&rft.issue=40&rft.spage=5395&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.08.056 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Photolysis; Ozone measurements; Ozone production; Atmospheric pollution models; Numerical simulations; Radiation; Atmospheric chemistry models; Statistical analysis; Ozone; Sensitivity; Photochemicals; Atmospheric chemistry; Emission measurements; Emissions; Simulation; Formaldehyde; Nitrogen oxides; USA, New York, New York City DO - http://dx.doi.org/10.1016/j.atmosenv.2010.08.056 ER - TY - JOUR T1 - International Geomagnetic Reference Field; the eleventh generation AN - 849006610; 2011-017567 AB - The eleventh generation of the International Geomagnetic Reference Field (IGRF) was adopted in December 2009 by the International Association of Geomagnetism and Aeronomy Working Group V-MOD. It updates the previous IGRF generation with a definitive main field model for epoch 2005.0, a main field model for epoch 2010.0, and a linear predictive secular variation model for 2010.0-2015.0. In this note the equations defining the IGRF model are provided along with the spherical harmonic coefficients for the eleventh generation. Maps of the magnetic declination, inclination and total intensity for epoch 2010.0 and their predicted rates of change for 2010.0-2015.0 are presented. The recent evolution of the South Atlantic Anomaly and magnetic pole positions are also examined. Abstract Copyright (2010), RAS. JF - Geophysical Journal International AU - Finlay, C C AU - Maus, S AU - Beggan, C D AU - Bondar, T N AU - Chambodut, A AU - Chernova, T A AU - Chulliat, A AU - Golovkov, V P AU - Hamilton, B AU - Hamoudi, M AU - Holme, R AU - Hulot, G AU - Kuang, W AU - Langlais, B AU - Lesur, V AU - Lowes, F J AU - Luehr, H AU - Macmillan, S AU - Mandea, M AU - McLean, S AU - Manoj, C AU - Menvielle, M AU - Michaelis, I AU - Olsen, N AU - Rauberg, J AU - Rother, M AU - Sabaka, T J AU - Tangborn, A AU - Toffner-Clausen, L AU - Thebault, E AU - Thomson, A W P AU - Wardinski, I AU - Wei, Z AU - Zvereva, T I Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 1216 EP - 1230 PB - Wiley-Blackwell on behalf of The Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 183 IS - 3 SN - 0956-540X, 0956-540X KW - technology KW - International Geomagnetic Reference Field KW - pole positions KW - paleomagnetism KW - algorithms KW - satellite methods KW - magnetic field KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849006610?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=International+Geomagnetic+Reference+Field%3B+the+eleventh+generation&rft.au=Finlay%2C+C+C%3BMaus%2C+S%3BBeggan%2C+C+D%3BBondar%2C+T+N%3BChambodut%2C+A%3BChernova%2C+T+A%3BChulliat%2C+A%3BGolovkov%2C+V+P%3BHamilton%2C+B%3BHamoudi%2C+M%3BHolme%2C+R%3BHulot%2C+G%3BKuang%2C+W%3BLanglais%2C+B%3BLesur%2C+V%3BLowes%2C+F+J%3BLuehr%2C+H%3BMacmillan%2C+S%3BMandea%2C+M%3BMcLean%2C+S%3BManoj%2C+C%3BMenvielle%2C+M%3BMichaelis%2C+I%3BOlsen%2C+N%3BRauberg%2C+J%3BRother%2C+M%3BSabaka%2C+T+J%3BTangborn%2C+A%3BToffner-Clausen%2C+L%3BThebault%2C+E%3BThomson%2C+A+W+P%3BWardinski%2C+I%3BWei%2C+Z%3BZvereva%2C+T+I&rft.aulast=Finlay&rft.aufirst=C&rft.date=2010-12-01&rft.volume=183&rft.issue=3&rft.spage=1216&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2010.04804.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2011-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; International Geomagnetic Reference Field; magnetic field; paleomagnetism; pole positions; remote sensing; satellite methods; technology DO - http://dx.doi.org/10.1111/j.1365-246X.2010.04804.x ER - TY - JOUR T1 - Stochastic late accretion to Earth, the Moon, and Mars AN - 849005897; 2011-015835 AB - Core formation should have stripped the terrestrial, lunar, and Martian mantles of highly siderophile elements (HSEs). Instead, each world has disparate, yet elevated HSE abundances. Late accretion may offer a solution, provided that > or = 0.5% Earth masses of broadly chondritic planetesimals reach Earth's mantle and that approximately 10 and approximately 1200 times less mass goes to Mars and the Moon, respectively. We show that leftover planetesimal populations dominated by massive projectiles can explain these additions, with our inferred size distribution matching those derived from the inner asteroid belt, ancient martian impact basins, and planetary accretion models. The largest late terrestrial impactors, at 2500 to 3000 kilometers in diameter, potentially modified Earth's obliquity by approximately 10 degrees , whereas those for the Moon, at approximately 250 to 300 kilometers, may have delivered water to its mantle. JF - Science AU - Bottke, William F AU - Walker, Richard J AU - Day, James M D AU - Nesvorny, David AU - Elkins-Tanton, Linda Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 1527 EP - 1530 PB - American Association for the Advancement of Science, Washington, DC VL - 330 IS - 6010 SN - 0036-8075, 0036-8075 KW - Earth KW - accretion KW - Moon KW - igneous rocks KW - mantle KW - Mars KW - siderophile elements KW - impacts KW - ultramafics KW - terrestrial planets KW - models KW - planets KW - meteorites KW - plutonic rocks KW - mineral composition KW - planetary interiors KW - peridotites KW - interplanetary comparison KW - terrestrial comparison KW - geochemistry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849005897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+Radio+and+Wireless+Symposium+%28RWS+2010%29&rft.atitle=Tunable+Reduced+Size+Planar+Folded+Slot+Antenna+Utilizing+Varactor+Diodes&rft.au=Scardelletti%2C+M%3BPonchak%2C+G%3BJordan%2C+J%3BJastram%2C+N%3BMahaffey%2C+J&rft.aulast=Scardelletti&rft.aufirst=M&rft.date=2010-01-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+Radio+and+Wireless+Symposium+%28RWS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 49 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - accretion; Earth; geochemistry; igneous rocks; impacts; interplanetary comparison; mantle; Mars; meteorites; mineral composition; models; Moon; peridotites; planetary interiors; planets; plutonic rocks; siderophile elements; terrestrial comparison; terrestrial planets; ultramafics DO - http://dx.doi.org/10.1126/science.1196874 ER - TY - JOUR T1 - Radiation characteristics of low and high clouds in different oceanic regions observed by CERES and MODIS AN - 1777114452; 15024699 AB - Radiative properties measured by the Clouds and the Earth's Radiant Energy System (CERES) and the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard the Aqua spacecraft are evaluated for the same types of clouds in selected areas. Individual measurements are analysed statistically to take advantage of both gridded and individual cloud characteristics. The seasonal variations of radiative fluxes for the same types of clouds from different areas are remarkably similar. Although cloud liquid water paths (LWPs) or ice water paths (IWPs) vary considerably for the same types of clouds, their statistical distributions are very stable for different periods and areas, suggesting that the regional differences in dynamics and thermodynamics primarily cause changes in the cloud frequency or coverage and only secondarily in the cloud macrophysical characteristics such as IWPs or LWPs. These results establish a systematic approach of observations for testing modelled cloud statistics and for improving cloud model parameterizations. JF - International Journal of Remote Sensing AU - Lin, Bing AU - Minnis, Patrick AU - Fan, Tai-Fang AU - Hu, Yongxiang AU - Sun, Wenbo AD - Climate Sciences, NASA Langley Research Center, Hampton, VA, USA Y1 - 2010/12// PY - 2010 DA - December 2010 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 31 IS - 24 SN - 0143-1161, 0143-1161 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Clouds KW - Statistics KW - Statistical distributions KW - AQUA spacecraft KW - Seasonal variations KW - Liquids KW - Parametrization KW - MODIS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777114452?accountid=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=International+Journal+of+Remote+Sensing&rft.atitle=Radiation+characteristics+of+low+and+high+clouds+in+different+oceanic+regions+observed+by+CERES+and+MODIS&rft.au=Lin%2C+Bing%3BMinnis%2C+Patrick%3BFan%2C+Tai-Fang%3BHu%2C+Yongxiang%3BSun%2C+Wenbo&rft.aulast=Lin&rft.aufirst=Bing&rft.date=2010-12-01&rft.volume=31&rft.issue=24&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431160903548005 L2 - http://www.informaworld.com/smpp/content~db=all~content=a931179231~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-10-01 N1 - Last updated - 2016-06-30 DO - http://dx.doi.org/10.1080/01431160903548005 ER - TY - JOUR T1 - Transplantation of autoimmune regulator-encoding bone marrow cells delays the onset of experimental autoimmune encephalomyelitis AN - 1766815443 AB - The autoimmune regulator (AIRE) promotes "promiscuous" expression of tissue-restricted antigens (TRA) in thymic medullary epithelial cells to facilitate thymic deletion of autoreactive T-cells. Here, we show that AIRE-deficient mice showed an earlier development of myelin oligonucleotide glycoprotein (MOG)-induced experimental autoimmune encephalomyelitis (EAE). To determine the outcome of ectopic Aire expression, we used a retroviral transduction system to over-express Aire in vitro, in cell lines and in bone marrow (BM). In the cell lines that included those of thymic medullary and dendritic cell origin, ectopically expressed Aire variably promoted expression of TRA including Mog and Ins2 (proII) autoantigens associated, respectively, with the autoimmune diseases multiple sclerosis and type 1 diabetes. BM chimeras generated from BM transduced with a retrovirus encoding Aire displayed elevated levels of Mog and Ins2 expression in thymus and spleen. Following induction of EAE with MOG35-55, transplanted mice displayed significant delay in the onset of EAE compared with control mice. To our knowledge, this is the first example showing that in vivo ectopic expression of AIRE can modulate TRA expression and alter autoimmune disease development. JF - European Journal of Immunology AU - Ko, Hyun-Ja AU - Kinkel, Sarah A AU - Hubert, François-Xavier AU - Nasa, Zeyad AU - Chan, James AU - Siatskas, Christopher AU - Hirubalan, Premila AU - Toh, Ban-Hock AU - Scott, Hamish S AU - Alderuccio, Frank Y1 - 2010/12// PY - 2010 DA - Dec 2010 SP - 3499 EP - 3509 CY - Weinheim PB - Wiley Subscription Services, Inc. VL - 40 IS - 12 SN - 00142980 KW - Medical Sciences--Allergology And Immunology KW - Bone marrow KW - Autoimmune diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1766815443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=European+Journal+of+Immunology&rft.atitle=Transplantation+of+autoimmune+regulator-encoding+bone+marrow+cells+delays+the+onset+of+experimental+autoimmune+encephalomyelitis&rft.au=Ko%2C+Hyun-Ja%3BKinkel%2C+Sarah+A%3BHubert%2C+Fran%C3%A7ois-Xavier%3BNasa%2C+Zeyad%3BChan%2C+James%3BSiatskas%2C+Christopher%3BHirubalan%2C+Premila%3BToh%2C+Ban-Hock%3BScott%2C+Hamish+S%3BAlderuccio%2C+Frank&rft.aulast=Ko&rft.aufirst=Hyun-Ja&rft.date=2010-12-01&rft.volume=40&rft.issue=12&rft.spage=3499&rft.isbn=&rft.btitle=&rft.title=European+Journal+of+Immunology&rft.issn=00142980&rft_id=info:doi/10.1002%2Feji.201040679 LA - English DB - ProQuest Central N1 - Copyright - Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim N1 - Last updated - 2016-02-20 N1 - CODEN - EJIMAF DO - http://dx.doi.org/10.1002/eji.201040679 ER - TY - JOUR T1 - GLOBAL SURFACE TEMPERATURE CHANGE AN - 1540222954; 20130968 AB - We update the Goddard Institute for Space Studies (GISS) analysis of global surface temperature change, compare alternative analyses, and address questions about perception and reality of global warming. Satellite-observed night lights are used to identify measurement stations located in extreme darkness and adjust temperature trends of urban and periurban stations for nonclimatic factors, verifying that urban effects on analyzed global change are small. Because the GISS analysis combines available sea surface temperature records with meteorological station measurements, we test alternative choices for the ocean data, showing that global temperature change is sensitive to estimated temperature change in polar regions where observations are limited. We use simple 12 month (and n 12) running means to improve the information content in our temperature graphs. Contrary to a popular misconception, the rate of warming has not declined. Global temperature is rising as fast in the past decade as in the prior 2 decades, despite year-to-year fluctuations associated with the El Nino-La Nina cycle of tropical ocean temperature. Record high global 12 month running mean temperature for the period with instrumental data was reached in 2010. JF - Reviews of Geophysics AU - Hansen, J AU - Ruedy, R AU - Sato, M AU - Lo, K AD - NASA Goddard Institute for Space Studies, New York, New York, USA. Y1 - 2010/12// PY - 2010 DA - December 2010 SP - [np] PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 48 IS - 4 SN - 8755-1209, 8755-1209 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts; Sustainability Science Abstracts KW - global temperature KW - temperature analysis KW - climate change KW - global change KW - El Nino-La Nina KW - Meteorological data KW - Surface temperatures KW - Meteorological stations KW - Global temperatures KW - Climate change KW - Tropical ocean temperatures KW - Ocean temperature KW - Temperature perception KW - Meteorology KW - Geophysics KW - Urban areas KW - Abiotic factors KW - Temperature changes KW - Temperature effects KW - Mean temperatures KW - Data processing KW - Running KW - Temperature KW - Greenhouse effect KW - Water temperature KW - Extreme values KW - Polar environments KW - Global Warming KW - Polar Regions KW - Surface temperature KW - Light effects KW - Satellite data KW - Perception KW - Reviews KW - Global temperature changes KW - Oceans KW - Global warming KW - Temperature trends KW - Fluctuations KW - Oceanographic data KW - Q2 09102:Institutes and organizations KW - P 0000:AIR POLLUTION KW - SW 0810:General KW - M2 551.465:Structure/Dynamics/Circulation (551.465) KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1540222954?accountid=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=Reviews+of+Geophysics&rft.atitle=GLOBAL+SURFACE+TEMPERATURE+CHANGE&rft.au=Hansen%2C+J%3BRuedy%2C+R%3BSato%2C+M%3BLo%2C+K&rft.aulast=Hansen&rft.aufirst=J&rft.date=2010-12-01&rft.volume=48&rft.issue=4&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2F2010RG000345 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-06-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Temperature effects; Climate change; Greenhouse effect; Geophysics; Extreme values; Water temperature; Light effects; Abiotic factors; Surface temperature; Temperature perception; Data processing; Perception; Oceans; Running; Global warming; Temperature changes; Surface temperatures; Meteorological data; Mean temperatures; Meteorological stations; Global temperatures; Tropical ocean temperatures; Polar Regions; Satellite data; Global temperature changes; Temperature trends; Oceanographic data; Ocean temperature; Reviews; Temperature; Meteorology; Polar environments; Urban areas; Fluctuations; Global Warming DO - http://dx.doi.org/10.1029/2010RG000345 ER - TY - JOUR T1 - GGR biennial review; advances in laser ablation and solution ICP-MS from 2008 to 2009 with particular emphasis on sensitivity enhancements, mitigation of fractionation effects and exploration of new applications AN - 1464887836; 2013-089827 AB - Recent developments from 2008 to 2009 in ICP-MS engineering, methods and applications are reviewed here. Of particular emphasis are advances in: (a) maximizing sensitivity and reducing elemental/isotopic fractionation during laser ablation processing; (b) developing new analytical techniques to measure major, minor and trace element abundances without depending on matrix-matched calibrating materials, pre-determined internal standard concentrations and/or multiple analytical methods; (c) applying in situ and solution-based ICP-MS techniques to the analysis of forensic materials for criminal and/or nuclear investigations; and (d) improving precision and limits of detection of laser ablation multi-collector ICP-MS measurements of (ultra) trace elemental and isotopic abundances. Abstract Copyright (2010), International Association of Geoanalysts. JF - Geostandards and Geoanalytical Research AU - Arevalo, Ricardo, Jr AU - Bellucci, Jeremy AU - McDonough, William F Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 327 EP - 341 PB - Wiley-Blackwell on behalf of the International Association of Geoanalysts, Vandoeuvre-les-Nancy VL - 34 IS - 4 SN - 1639-4488, 1639-4488 KW - isotope fractionation KW - inductively coupled plasma methods KW - laser methods KW - development KW - detection limit KW - laser ablation KW - techniques KW - mass spectroscopy KW - calibration KW - analysis KW - solution KW - new methods KW - standard materials KW - applications KW - spectroscopy KW - accuracy KW - review KW - instruments KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464887836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geostandards+and+Geoanalytical+Research&rft.atitle=GGR+biennial+review%3B+advances+in+laser+ablation+and+solution+ICP-MS+from+2008+to+2009+with+particular+emphasis+on+sensitivity+enhancements%2C+mitigation+of+fractionation+effects+and+exploration+of+new+applications&rft.au=Arevalo%2C+Ricardo%2C+Jr%3BBellucci%2C+Jeremy%3BMcDonough%2C+William+F&rft.aulast=Arevalo&rft.aufirst=Ricardo&rft.date=2010-12-01&rft.volume=34&rft.issue=4&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Geostandards+and+Geoanalytical+Research&rft.issn=16394488&rft_id=info:doi/10.1111%2Fj.1751-908X.2010.00934.x L2 - http://www.wiley.com/bw/journal.asp?ref=1639-4488&site=1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 54 N1 - Document feature - illus. N1 - Last updated - 2013-12-05 N1 - SubjectsTermNotLitGenreText - accuracy; analysis; applications; calibration; detection limit; development; inductively coupled plasma methods; instruments; isotope fractionation; laser ablation; laser methods; mass spectroscopy; new methods; review; solution; spectroscopy; standard materials; techniques DO - http://dx.doi.org/10.1111/j.1751-908X.2010.00934.x ER - TY - JOUR T1 - GGR critical review of analytical developments in 2008-2009; an introduction AN - 1464885570; 2013-089826 AB - This collection of articles represents the fourth in a series of reviews in which authors have aimed at capturing the key advances in a range of analytical fields (Hergt et al. 2005, 2006, 2008). The publication period under review is 2008-2009 and the intention here is to provide readers with a summary of the most influential developments published during this period, across a broad range of topics appropriate to the Earth and environmental sciences. Most authors comment on the ways in which the emphases of research in their specific fields of examination have changed over time. All note an increase in rigor and focus on data quality. Whether advances have taken place in instrumentation, sample manipulation or data deconvolution, there are a large number of dedicated scientists out there contributing to the high quality of geochemical data employed in geological and environmental research. Abstract Copyright (2010), International Association of Geoanalysts. JF - Geostandards and Geoanalytical Research AU - Hergt, Janet M AU - Arevalo, Ricardo, Jr AU - Bedard, L Paul AU - Bellucci, Jeremy AU - Enzweiler, Jacinta AU - Jochum, Klaus Peter AU - Linge, Kathryn L AU - McDonough, William F AU - Mertz-Kraus, Regina AU - Wiedenbeck, Michael AU - Wang, Xiaohong AU - Woodhead, Jon D Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 325 EP - 326 PB - Wiley-Blackwell on behalf of the International Association of Geoanalysts, Vandoeuvre-les-Nancy VL - 34 IS - 4 SN - 1639-4488, 1639-4488 KW - chemical analysis KW - inductively coupled plasma methods KW - laser methods KW - X-ray fluorescence KW - isotopes KW - laser ablation KW - techniques KW - mass spectroscopy KW - trace-element analyses KW - stable isotopes KW - measurement KW - ion probe KW - thermal ionization mass spectroscopy KW - standard materials KW - X-ray analysis KW - neutron activation analysis KW - spectroscopy KW - uncertainty KW - review KW - instruments KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geostandards+and+Geoanalytical+Research&rft.atitle=GGR+critical+review+of+analytical+developments+in+2008-2009%3B+an+introduction&rft.au=Hergt%2C+Janet+M%3BArevalo%2C+Ricardo%2C+Jr%3BBedard%2C+L+Paul%3BBellucci%2C+Jeremy%3BEnzweiler%2C+Jacinta%3BJochum%2C+Klaus+Peter%3BLinge%2C+Kathryn+L%3BMcDonough%2C+William+F%3BMertz-Kraus%2C+Regina%3BWiedenbeck%2C+Michael%3BWang%2C+Xiaohong%3BWoodhead%2C+Jon+D&rft.aulast=Hergt&rft.aufirst=Janet&rft.date=2010-12-01&rft.volume=34&rft.issue=4&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Geostandards+and+Geoanalytical+Research&rft.issn=16394488&rft_id=info:doi/10.1111%2Fj.1751-908X.2010.00936.x L2 - http://www.wiley.com/bw/journal.asp?ref=1639-4488&site=1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - Last updated - 2013-12-05 N1 - SubjectsTermNotLitGenreText - chemical analysis; inductively coupled plasma methods; instruments; ion probe; isotopes; laser ablation; laser methods; mass spectroscopy; measurement; neutron activation analysis; review; spectroscopy; stable isotopes; standard materials; techniques; thermal ionization mass spectroscopy; trace-element analyses; uncertainty; X-ray analysis; X-ray fluorescence DO - http://dx.doi.org/10.1111/j.1751-908X.2010.00936.x ER - TY - JOUR T1 - (90377) Sedna; investigation of surface compositional variation AN - 1371763355; 2013-051029 AB - The dwarf planet (90377) Sedna is one of the most remote solar system objects accessible to investigations. To better constrain its surface composition and to investigate the possible heterogeneity of the surface of Sedna, several observations have been carried out at ESO-VLT with the powerful spectrometer SINFONI observing simultaneously the H and K bands. The analyzed spectra (obtained in 2005, 2007, and 2008) show a non-uniform spectral signature, particularly in the K band. Spectral modeling using the Shkuratov radiative transfer code for surface scattering has been performed using the various sets of data, including previous observations at visible wavelengths and photometry at 3.6 and 4.5 mu m by the Spitzer Space Telescope. The visible and near-infrared spectra can be modeled with organic materials (triton and titan tholin), serpentine, and H (sub 2) O ice in fairly significant amounts, and CH (sub 4) , N (sub 2) , and C (sub 4) H (sub 6) in varying trace amounts. One of the spectra obtained in 2005 October shows a different signature in the K band and is best modeled with CH (sub 3) OH in place of CH (sub 4) , with reduced amounts of serpentine and with the addition of olivine. The compositional surface heterogeneity can give input on the past history as well clues to the origin of this peculiar, distant object. Copyright Copyright is not claimed for this article. All rights reserved. JF - The Astronomical Journal (New York) AU - Barucci, M Antonella AU - Dalle Ore, Cristina Morea AU - Alvarez-Candal, A AU - de Bergh, C AU - Merlin, F AU - Dumas, C AU - Cruikshank, D P Y1 - 2010/12/01/ PY - 2010 DA - 2010 Dec 01 SP - 2095 EP - 2100 PB - American Institute of Physics and IOP Publishing, Washington, DC VL - 140 IS - 6 SN - 0004-6256, 0004-6256 KW - silicates KW - serpentine KW - near-infrared spectra KW - Kuiper Belt KW - optical spectra KW - aliphatic hydrocarbons KW - olivine group KW - dwarf planets KW - nitrogen KW - photometry KW - serpentine group KW - ice KW - olivine KW - orthosilicates KW - composition KW - spectra KW - heterogeneity KW - water KW - surface properties KW - methane KW - Spitzer Space Telescope KW - Sedna KW - alkanes KW - nesosilicates KW - models KW - organic compounds KW - hydrocarbons KW - sheet silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371763355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Astronomical+Journal+%28New+York%29&rft.atitle=%2890377%29+Sedna%3B+investigation+of+surface+compositional+variation&rft.au=Barucci%2C+M+Antonella%3BDalle+Ore%2C+Cristina+Morea%3BAlvarez-Candal%2C+A%3Bde+Bergh%2C+C%3BMerlin%2C+F%3BDumas%2C+C%3BCruikshank%2C+D+P&rft.aulast=Barucci&rft.aufirst=M&rft.date=2010-12-01&rft.volume=140&rft.issue=6&rft.spage=2095&rft.isbn=&rft.btitle=&rft.title=The+Astronomical+Journal+%28New+York%29&rft.issn=00046256&rft_id=info:doi/10.1088%2F0004-6256%2F140%2F6%2F2095 L2 - http://www.iop.org/EJ/journal/aj LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Based on observations obtained at the VLT Observatory Cerro Paranal of European Southern Observatory, ESO, Chile, in the framework of proposal 275.C-5055 and Large Program 178-C-0036/0867 N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; composition; dwarf planets; heterogeneity; hydrocarbons; ice; Kuiper Belt; methane; models; near-infrared spectra; nesosilicates; nitrogen; olivine; olivine group; optical spectra; organic compounds; orthosilicates; photometry; Sedna; serpentine; serpentine group; sheet silicates; silicates; spectra; Spitzer Space Telescope; surface properties; water DO - http://dx.doi.org/10.1088/0004-6256/140/6/2095 ER - TY - JOUR T1 - Comparison of image restoration methods for lunar epithermal neutron emission mapping AN - 1011391131; 2012-042498 AB - Orbital measurements of neutrons by the Lunar Exploring Neutron Detector (LEND) onboard the Lunar Reconnaissance Orbiter are being used to quantify the spatial distribution of near surface hydrogen (H). Inferred H concentration maps have low signal-to-noise (SN) and image restoration (IR) techniques are being studied to enhance results. A single-blind, two-phase study is described in which four teams of researchers independently developed image restoration techniques optimized for LEND data. Synthetic lunar epithermal neutron emission maps were derived from LEND simulations. These data were used as ground truth to determine the relative quantitative performance of the IR methods vs. a default denoising (smoothing) technique. We review and used factors influencing orbital remote sensing of neutrons emitted from the lunar surface to develop a database of synthetic "true" maps for performance evaluation. A prior independent training phase was implemented for each technique to assure methods were optimized before the blind trial. Method performance was determined using several regional root-mean-square error metrics specific to epithermal signals of interest. Results indicate unbiased IR methods realize only small signal gains in most of the tested metrics. This suggests other physically based modeling assumptions are required to produce appreciable signal gains in similar low SN IR applications. JF - Computers & Geosciences AU - McClanahan, T P AU - Ivatury, V AU - Milikh, G AU - Nandikotkur, G AU - Puetter, R C AU - Sagdeev, R Z AU - Usikov, D AU - Mitrofanov, I G Y1 - 2010/12// PY - 2010 DA - December 2010 SP - 1484 EP - 1493 PB - Elsevier, Amsterdam VL - 36 IS - 12 SN - 0098-3004, 0098-3004 KW - solar system KW - Moon KW - Lunar Reconnaissance Orbiter KW - cartography KW - data processing KW - optimization KW - mapping KW - cosmochemistry KW - errors KW - mathematical methods KW - signal-to-noise ratio KW - orbital observations KW - latitude KW - satellites KW - geochemistry KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1011391131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+image+restoration+methods+for+lunar+epithermal+neutron+emission+mapping&rft.au=McClanahan%2C+T+P%3BIvatury%2C+V%3BMilikh%2C+G%3BNandikotkur%2C+G%3BPuetter%2C+R+C%3BSagdeev%2C+R+Z%3BUsikov%2C+D%3BMitrofanov%2C+I+G&rft.aulast=McClanahan&rft.aufirst=T&rft.date=2010-12-01&rft.volume=36&rft.issue=12&rft.spage=1484&rft.isbn=&rft.btitle=&rft.title=Computers+%26+Geosciences&rft.issn=00983004&rft_id=info:doi/10.1016%2Fj.cageo.2009.11.011 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 - 2012-01-01 N1 - Number of references - 41 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GGEOD5 N1 - SubjectsTermNotLitGenreText - cartography; cosmochemistry; data processing; errors; geochemistry; latitude; Lunar Reconnaissance Orbiter; mapping; mathematical methods; Moon; optimization; orbital observations; remote sensing; satellites; signal-to-noise ratio; solar system DO - http://dx.doi.org/10.1016/j.cageo.2009.11.011 ER - TY - JOUR T1 - Temperature thresholds for polar stratospheric ozone loss AN - 856788830; 14309397 AB - Low stratospheric temperatures are known to be responsible for heterogeneous chlorine activation that leads to polar ozone depletion. Here, we discuss the temperature threshold below which substantial chlorine activation occurs. We suggest that the onset of chlorine activation is dominated by reactions on cold binary aerosol particles, without formation of polar stratospheric clouds (PSCs), i.e. without significant uptake of HNO sub(3) from the gas-phase. Using reaction rates on cold binary aerosol, a chlorine activation threshold temperature, T sub(ACL), is derived. At typical stratospheric conditions, T sub(ACL) is similar in value to T sub(NAT) the highest temperature at which nitric acid trihydrate (NAT) can theoretically condense to form PSCs. T sub(ACL) is still in use as parameterization for the threshold temperature for the onset of chlorine activation. However, perturbations can cause T sub(ACL) to differ from T sub(NAT): T sub(ACL) is dependent upon H sub(2)O, potential temperature, and the sulphate aerosol loading, but unlike T sub(NAT) is not dependent upon HNO sub(3). A parameterization of T sub(ACL) is provided here, allowing it to be calculated over a comprehensive range of stratospheric conditions. Although considering T sub(ACL) as a proxy for chlorine activation can be no substitute for a detailed model calculation, T sub(ACL) provides a more accurate description of the temperature conditions necessary for polar ozone depletion than T sub(NAT) and can readily be used in place of T sub(NAT). JF - Atmospheric Chemistry and Physics Discussions AU - Drdla, K AU - Mueller, R AD - NASA Ames Research Center, Moffett Field, CA, USA Y1 - 2010/11/23/ PY - 2010 DA - 2010 Nov 23 SP - 28687 EP - 28720 PB - European Geosciences Union, c/o E.O.S.T. Strasbourg Cedex 67084 France VL - 10 IS - 11 SN - 1680-7367, 1680-7367 KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Sulfates KW - Atmospheric pollution models KW - Ozone in stratosphere KW - Stratospheric temperatures KW - Aerosol particles KW - Chlorine KW - Particulates KW - Ozone depletion KW - Nitric acid KW - Polar stratospheric clouds KW - Ozone KW - Aerosols KW - Temperature KW - Stratosphere KW - Potential temperature KW - Atmospheric chemistry KW - M2 551.510.534:Ozone Layer (551.510.534) KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856788830?accountid=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=Atmospheric+Chemistry+and+Physics+Discussions&rft.atitle=Temperature+thresholds+for+polar+stratospheric+ozone+loss&rft.au=Drdla%2C+K%3BMueller%2C+R&rft.aulast=Drdla&rft.aufirst=K&rft.date=2010-11-23&rft.volume=10&rft.issue=11&rft.spage=28687&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics+Discussions&rft.issn=16807367&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Ozone depletion; Atmospheric pollution models; Ozone in stratosphere; Potential temperature; Aerosol particles; Stratospheric temperatures; Atmospheric chemistry; Polar stratospheric clouds; Sulfates; Aerosols; Temperature; Nitric acid; Chlorine; Particulates; Stratosphere; Ozone ER - TY - JOUR T1 - Exoplanet albedo spectra and colors as a function of planet phase, separation, and metallicity AN - 1371762544; 2013-051011 AB - First generation space-based optical coronagraphic telescopes will obtain images of cool gas- and ice-giant exoplanets around nearby stars. Exoplanets lying at planet-star separations larger than about 1 AU-where an exoplanet can be resolved from its parent star-have spectra that are dominated by reflected light to beyond 1 mu m and punctuated by molecular absorption features. Here, we consider how exoplanet albedo spectra and colors vary as a function of planet-star separation, metallicity, mass, and observed phase for Jupiter and Neptune analogs from 0.35 to 1 mu m. We model Jupiter analogs with 1X and 3X the solar abundance of heavy elements, and Neptune analogs with 10X and 30X the solar abundance of heavy elements. Our model planets orbit a solar analog parent star at separations of 0.8 AU, 2 AU, 5 AU, and 10 AU. We use a radiative-convective model to compute temperature-pressure profiles. The giant exoplanets are found to be cloud-free at 0.8 AU, possess H (sub 2) O clouds at 2 AU, and have both NH (sub 3) and H (sub 2) O clouds at 5 AU and 10 AU. For each model planet we compute moderate resolution (R = lambda /Delta lambda approximately 800) albedo spectra as a function of phase. We also consider low-resolution spectra and colors that are more consistent with the capabilities of early direct imaging capabilities. As expected, the presence and vertical structure of clouds strongly influence the albedo spectra since cloud particles not only affect optical depth but also have highly directional scattering properties. Observations at different phases also probe different volumes of atmosphere as the source-observer geometry changes. Because the images of the planets themselves will be unresolved, their phase will not necessarily be immediately obvious, and multiple observations will be needed to discriminate between the effects of planet-star separation, metallicity, and phase on the observed albedo spectra. We consider the range of these combined effects on spectra and colors. For example, we find that the spectral influence of clouds depends more on planet-star separation and hence atmospheric temperature than metallicity, and it is easier to discriminate between cloudy 1X and 3X Jupiters than between 10X and 30X Neptunes. In addition to alkalis and methane, our Jupiter models show H (sub 2) O absorption features near 0.94 mu m. While solar system giant planets are well separated by their broadband colors, we find that arbitrary giant exoplanets can have a large range of possible colors and that color alone cannot be relied upon to characterize planet types. We also predict that giant exoplanets receiving greater insolation than Jupiter will exhibit higher equator-to-pole temperature gradients than are found on Jupiter and thus may exhibit differing atmospheric dynamics. These results are useful for future interpretation of direct imaging exoplanet observations as well as for deriving requirements and designing filters for optical direct imaging instrumentation. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Cahoy, Kerri L AU - Marley, Mark S AU - Fortney, Jonathan J Y1 - 2010/11/20/ PY - 2010 DA - 2010 Nov 20 SP - 189 EP - 214 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 724 IS - 1 SN - 0004-637X, 0004-637X KW - albedo KW - ammonium KW - orbits KW - optical spectra KW - Jupiter KW - aliphatic hydrocarbons KW - giant planets KW - absorption KW - spectra KW - outer planets KW - Neptune KW - metallicity KW - water KW - clouds KW - methane KW - extrasolar planets KW - telescope methods KW - separation KW - atmosphere KW - alkanes KW - models KW - planets KW - organic compounds KW - color KW - metals KW - hydrocarbons KW - optical depth KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371762544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Exoplanet+albedo+spectra+and+colors+as+a+function+of+planet+phase%2C+separation%2C+and+metallicity&rft.au=Cahoy%2C+Kerri+L%3BMarley%2C+Mark+S%3BFortney%2C+Jonathan+J&rft.aulast=Cahoy&rft.aufirst=Kerri&rft.date=2010-11-20&rft.volume=724&rft.issue=1&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F724%2F1%2F189 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 100 N1 - PubXState - IL N1 - Document feature - illus. incl. 6 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - absorption; albedo; aliphatic hydrocarbons; alkanes; ammonium; atmosphere; clouds; color; extrasolar planets; giant planets; hydrocarbons; Jupiter; metallicity; metals; methane; models; Neptune; optical depth; optical spectra; orbits; organic compounds; outer planets; planets; reflectance; separation; spectra; telescope methods; water DO - http://dx.doi.org/10.1088/0004-637X/724/1/189 ER - TY - NEWS T1 - Eartly Dust Tails Point To Alien Worlds AN - 771455104 JF - UPI Space Daily AU - Dauna Coulter for NASA Science News Y1 - 2010/11/16/ PY - 2010 DA - 2010 Nov 16 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/771455104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Eartly+Dust+Tails+Point+To+Alien+Worlds&rft.au=Dauna+Coulter+for+NASA+Science+News&rft.aulast=Dauna+Coulter+for+NASA+Science+News&rft.aufirst=&rft.date=2010-11-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - Effects of corn on C- and L-band radar backscatter: A correction method for soil moisture retrieval AN - 760216378; 13668542 AB - This paper discusses the effects of vegetation on C- (4.75GHz) and L- (1.6GHz) band backscattering (Ief o) measured throughout a growth cycle at incidence angles of 15, 35 and 55A. The utilized Ief o data set was collected by a truck mounted scatterometer over a corn field and is supported by a comprehensive set of ground measurements, including soil moisture and vegetation biomass. Comparison of Ief o measurement against simulations by the Integral Equation Method (IEM) surface scattering model (Fung et al., 1992) shows that the Ief o measurements are dominated either by an attenuated soil return or by scattering from vegetation depending on the antenna configuration and growth stage. Further, the measured Ief o is found to be sensitive to soil moisture even at peak biomass and large incidence angles, which is attributed to scattering along the soil-vegetation pathway. For the simulation of C-band Ief o and the retrieval of soil moisture two methods have been applied, which are the semi-empirical water cloud model (Attema & Ulaby, 1978) and a novel method. This alternative method uses the empirical relationships between the vegetation water content (W) and the ratio of the bare soil and the measured Ief o to correct for vegetation. It is found that this alternative method is superior in reproducing the measured Ief o as well as retrieving soil moisture. The highest retrieval accuracies are obtained at a 35A incidence angle leading to RMSD's of 0.044 and 0.037m3 ma3 for the HH and VV-polarization, respectively. In addition, the sensitivity of these soil moisture retrievals to W and surface roughness parameter uncertainties is investigated. JF - Remote Sensing of Environment AU - Joseph, A T AU - van der Velde, R AU - O'Neill, P E AU - Lang, R AU - Gish, T AD - Hydrological Sciences Branch/614.3, Hydrospheric and Biospheric Sciences Laboratory, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, USA Y1 - 2010/11/15/ PY - 2010 DA - 2010 Nov 15 SP - 2417 EP - 2430 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 11 SN - 0034-4257, 0034-4257 KW - Environment Abstracts; Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Active microwave KW - Vegetation effects KW - Soil moisture KW - Corn KW - Field campaign KW - Remote sensing of environment KW - Radar backscatter KW - Remote sensing KW - Growth stage KW - Cloud models KW - corn KW - Models KW - Soil KW - Antennas KW - Sensitivity KW - Data processing KW - Simulation KW - Vegetation KW - Biomass KW - Clouds KW - Roughness parameters KW - Numerical simulations KW - Radar KW - D 04030:Models, Methods, Remote Sensing KW - ENA 15:Renewable Resources-Terrestrial KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/760216378?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Effects+of+corn+on+C-+and+L-band+radar+backscatter%3A+A+correction+method+for+soil+moisture+retrieval&rft.au=Joseph%2C+A+T%3Bvan+der+Velde%2C+R%3BO%27Neill%2C+P+E%3BLang%2C+R%3BGish%2C+T&rft.aulast=Joseph&rft.aufirst=A&rft.date=2010-11-15&rft.volume=114&rft.issue=11&rft.spage=2417&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.05.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Clouds; Data processing; Radar; Remote sensing; Vegetation; Growth stage; Biomass; Soil moisture; Models; Roughness parameters; Numerical simulations; Radar backscatter; Remote sensing of environment; Cloud models; Antennas; Soil; Sensitivity; Simulation; corn DO - http://dx.doi.org/10.1016/j.rse.2010.05.017 ER - TY - JOUR T1 - Assessment of biases in MODIS surface reflectance due to Lambertian approximation AN - 760216374; 13668512 AB - Using MODIS data and the AERONET-based Surface Reflectance Validation Network (ASRVN), this work studies errors of MODIS atmospheric correction caused by the Lambertian approximation. On one hand, this approximation greatly simplifies the radiative transfer model, reduces the size of the look-up tables, and makes operational algorithm faster. On the other hand, uncompensated atmospheric scattering caused by Lambertian model systematically biases the results. For example, for a typical bowl-shaped bidirectional reflectance distribution function (BRDF), the derived reflectance is underestimated at high solar or view zenith angles, where BRDF is high, and is overestimated at low zenith angles where BRDF is low. The magnitude of biases grows with the amount of scattering in the atmosphere, i.e., at shorter wavelengths and at higher aerosol concentration. The slope of regression of Lambertian surface reflectance vs. ASRVN bidirectional reflectance factor (BRF) is about 0.85 in the red and 0.6 in the green bands. This error propagates into the MODIS BRDF/albedo algorithm, slightly reducing the magnitude of overall reflectance and anisotropy of BRDF. This results in a small negative bias of spectral surface albedo. An assessment for the GSFC (Greenbelt, USA) validation site shows the albedo reduction by 0.004 in the near infrared, 0.005 in the red, and 0.008 in the green MODIS bands. JF - Remote Sensing of Environment AU - Wang, Yujie AU - Lyapustin, Alexei I AU - Privette, Jeffrey L AU - Cook, Robert B AU - SanthanaVannan, Suresh K AU - Vermote, Eric F AU - Schaaf, Crystal L AD - GEST center, University of Maryland Baltimore county, Catonsville, MD 21228, United States, yujie.wang@nasa.gov Y1 - 2010/11/15/ PY - 2010 DA - 2010 Nov 15 SP - 2791 EP - 2801 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 11 SN - 0034-4257, 0034-4257 KW - Environment Abstracts; Ecology Abstracts KW - Surface reflectance KW - Surface albedo KW - MODIS KW - Atmospheric correction KW - AERONET KW - Aeronet based surface reflectance validation network (ASRVN) KW - Aerosol KW - Ross-thick-li-sparse BRDF model KW - albedo KW - Aerosols KW - Reflectance KW - Data processing KW - Anisotropy KW - Albedo KW - Algorithms KW - Remote sensing KW - Atmosphere KW - USA KW - Wavelength KW - radiative transfer KW - D 04030:Models, Methods, Remote Sensing KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/760216374?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Assessment+of+biases+in+MODIS+surface+reflectance+due+to+Lambertian+approximation&rft.au=Wang%2C+Yujie%3BLyapustin%2C+Alexei+I%3BPrivette%2C+Jeffrey+L%3BCook%2C+Robert+B%3BSanthanaVannan%2C+Suresh+K%3BVermote%2C+Eric+F%3BSchaaf%2C+Crystal+L&rft.aulast=Wang&rft.aufirst=Yujie&rft.date=2010-11-15&rft.volume=114&rft.issue=11&rft.spage=2791&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.06.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Aerosols; Anisotropy; Data processing; Reflectance; Albedo; Remote sensing; Algorithms; Wavelength; Atmosphere; albedo; radiative transfer; USA DO - http://dx.doi.org/10.1016/j.rse.2010.06.013 ER - TY - JOUR T1 - Remote sensing of phytoplankton pigment distribution in the United States northeast coast AN - 759315023; 13668543 AB - Phytoplankton pigments constitute many more compounds than chlorophyll a that can be applied to study phytoplankton diversity, populations, and primary production. In this study, field measurements were applied to develop ocean color satellite algorithms of phytoplankton pigments from in-water radiometry measurements. The match-up comparisons showed that the satellite-derived pigments from our algorithms agree reasonably well (e.g. 30-55% of uncertainty for SeaWiFS and 37-50% for MODIS-Aqua) to field data, with better agreement (e.g. 30-38% of uncertainty for SeaWiFS and 39-44% for MODIS-Aqua) for pigments abundant in diatoms. The seasonal and spatial variations of satellite-derived phytoplankton biomarker pigments, such as fucoxanthin, which is abundant in diatoms, peridinin, which is found only in peridinin-containing dinoflagellates, and zeaxanthin, which is primarily from cyanobacteria in coastal waters, revealed that higher densities of diatoms are more likely to occur on the inner shelf and during winter-spring and obscure other abundant phytoplankton groups. However, relatively higher densities of other phytoplankton, such as dinoflagellates and cyanobacteria, are likely to occur on the mid- to outer-continental shelf and during summer. Seasonal variation of riverine discharge may play an important role in stimulating algal blooms, in particular diatoms, while higher abundances of cyanobacteria coincide with warmer water temperatures and lower nutrient concentrations. JF - Remote Sensing of Environment AU - Pan, Xiaoju AU - Mannino, Antonio AU - Russ, Mary E AU - Hooker, Stanford B AU - Harding, Lawrence W AD - NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA Y1 - 2010/11/15/ PY - 2010 DA - 2010 Nov 15 SP - 2403 EP - 2416 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 11 SN - 0034-4257, 0034-4257 KW - Meteorological & Geoastrophysical Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; Environment Abstracts; Ecology Abstracts; Water Resources Abstracts; Pollution Abstracts KW - Phytoplankton pigments KW - Remote sensing KW - U.S. northeast coast KW - SeaWiFS KW - MODIS-Aqua KW - Remote Sensing KW - Algal blooms KW - Chlorophylls KW - Remote sensing of environment KW - Bacillariophyceae KW - Algorithms KW - Phytoplankton KW - Biomarkers KW - Freshwater KW - Primary production KW - Water temperatures KW - Spatial variations KW - Pigments KW - Seasonal variations KW - Satellite Technology KW - River discharge KW - Water temperature KW - Coastal waters KW - Cyanophyta KW - Diatoms KW - Dinoflagellates KW - Coasts KW - Density KW - USA KW - Satellite data KW - Cyanobacteria KW - Oceans KW - SW 5040:Data acquisition KW - D 04030:Models, Methods, Remote Sensing KW - P 1000:MARINE POLLUTION KW - M2 551.5:General (551.5) KW - ENA 12:Oceans & Estuaries KW - K 03450:Ecology KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759315023?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Remote+sensing+of+phytoplankton+pigment+distribution+in+the+United+States+northeast+coast&rft.au=Pan%2C+Xiaoju%3BMannino%2C+Antonio%3BRuss%2C+Mary+E%3BHooker%2C+Stanford+B%3BHarding%2C+Lawrence+W&rft.aulast=Pan&rft.aufirst=Xiaoju&rft.date=2010-11-15&rft.volume=114&rft.issue=11&rft.spage=2403&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.05.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Spatial variations; Chlorophylls; Algal blooms; Cyanobacteria; Remote sensing; River discharge; Phytoplankton; Biomarkers; Primary production; Pigments; Dinoflagellates; Algorithms; Diatoms; Water temperature; Coastal waters; Coasts; Satellite data; Remote sensing of environment; Seasonal variations; Water temperatures; Oceans; Remote Sensing; Satellite Technology; Density; Cyanophyta; Bacillariophyceae; USA; Freshwater DO - http://dx.doi.org/10.1016/j.rse.2010.05.015 ER - TY - JOUR T1 - First observations of global and seasonal terrestrial chlorophyll fluorescence from space AN - 856783730; 14211762 AB - Remote sensing of terrestrial vegetation fluorescence from space is of interest because it can potentially provide global coverage of the functional status of vegetation. For example, fluorescence observations may provide a means to detect vegetation stress before chlorophyll reductions take place. Although there have been many measurements of fluorescence from ground- and airborne-based instruments, there has been scant information available from satellites. In this work, we use high-spectral resolution data from the Thermal And Near-infrared Sensor for carbon Observation - Fourier Transform Spectrometer (TANSO-FTS) on the Japanese Greenhouse gases Observing SATellite (GOSAT) that is in a sun-synchronous orbit with an equator crossing time near 13:00 LT. We use filling-in of the potassium (K) I solar Fraunhofer line near 770 nm to derive chlorophyll fluorescence and related parameters such as the fluorescence quantum yield at that wavelength. We map these parameters globally for two months (July and December 2009) and show a full seasonal cycle for several different locations, including two in the Amazonia region. We also compare the derived fluorescence information with that provided by the MODIS Enhanced Vegetation Index (EVI). These comparisons show that for several areas these two indices exhibit different seasonality and/or relative intensity variations, and that changes in fluorescence frequently lead those seen in the EVI for those regions. The derived fluorescence therefore provides information that is related to, but independent of the reflectance. JF - Biogeosciences Discussions AU - Joiner, J AU - Yoshida, Y AU - Vasilkov, A P AU - Corp, LA AU - Middleton, E M AD - NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2010/11/11/ PY - 2010 DA - 2010 Nov 11 SP - 8281 EP - 8318 PB - European Geosciences Union, c/o E.O.S.T. Strasbourg Cedex 67084 France VL - 7 IS - 6 SN - 1810-6277, 1810-6277 KW - Ecology Abstracts KW - Chlorophyll KW - Reflectance KW - Data processing KW - Fluorescence KW - I.R. radiation KW - Remote sensing KW - Stress KW - Vegetation KW - Potassium KW - Satellites KW - Lead KW - Carbon KW - Wavelength KW - Greenhouse gases KW - Seasonal variations KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856783730?accountid=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=Biogeosciences+Discussions&rft.atitle=First+observations+of+global+and+seasonal+terrestrial+chlorophyll+fluorescence+from+space&rft.au=Joiner%2C+J%3BYoshida%2C+Y%3BVasilkov%2C+A+P%3BCorp%2C+LA%3BMiddleton%2C+E+M&rft.aulast=Joiner&rft.aufirst=J&rft.date=2010-11-11&rft.volume=7&rft.issue=6&rft.spage=8281&rft.isbn=&rft.btitle=&rft.title=Biogeosciences+Discussions&rft.issn=18106277&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Chlorophyll; I.R. radiation; Fluorescence; Data processing; Reflectance; Remote sensing; Potassium; Vegetation; Stress; Satellites; Lead; Carbon; Wavelength; Greenhouse gases; Seasonal variations ER - TY - JOUR T1 - Energy measurement studies for CO sub(2) measurement with a coherent Doppler lidar system AN - 1777138737; 14205882 AB - The accurate measurement of energy in the application of lidar system for CO sub(2) measurement is critical. Different techniques of energy estimation in the online and offline pulses are investigated for post processing of lidar returns. The cornerstone of the technique is the accurate estimation of the spectrum of lidar signal and background noise. Since the background noise is not the ideal white Gaussian noise, simple average level estimation of noise level is not well fit in the energy estimation of lidar signal and noise. A brief review of the methods is presented in this paper. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Beyon, Jeffrey Y AU - Koch, Grady J AU - Yu, Jirong AU - Singh, Upendra N AU - Kavaya, Michael J AU - Van Valkenburg, Randal L AD - NASA Langley Research Ctr. (USA) Y1 - 2010/11/11/ PY - 2010 DA - 2010 Nov 11 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7860 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - Environmental monitoring KW - Background noise KW - On-line systems KW - Gaussian KW - Doppler effect KW - Noise levels KW - Noise KW - Lidar KW - Carbon dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777138737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Planetary+tectonics&rft.atitle=Tectonics+of+the+outer+planet+satellites&rft.au=Collins%2C+Geoffrey+C%3BMcKinnon%2C+William+B%3BMoore%2C+Jeffrey+M%3BNimmo%2C+Francis%3BPappalardo%2C+Robert+T%3BProckter%2C+Louise+M%3BSchenk%2C+Paul+M&rft.aulast=Collins&rft.aufirst=Geoffrey&rft.date=2010-01-01&rft.volume=11&rft.issue=&rft.spage=&rft.isbn=9780521765732&rft.btitle=&rft.title=Planetary+tectonics&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1117/12.871966 ER - TY - NEWS T1 - Cometary Poison Gas Geyser Heralds Surprises AN - 762719266 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2010/11/06/ PY - 2010 DA - 2010 Nov 06 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762719266?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Cometary+Poison+Gas+Geyser+Heralds+Surprises&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2010-11-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - Deep crustal carbonate rocks exposed by meteor impact on Mars AN - 959093589; 2012-033745 JF - Nature Geoscience AU - Michalski, Joseph R AU - Niles, Paul B Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 751 EP - 755 PB - Nature Publishing Group, London VL - 3 IS - 11 SN - 1752-0894, 1752-0894 KW - textures KW - astrobiology KW - Mars KW - impacts KW - carbon dioxide KW - terrestrial planets KW - meteors KW - planets KW - sedimentary rocks KW - mineral composition KW - volcanism KW - foliation KW - carbonate rocks KW - carbonates KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/959093589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+response+to+precipitation+pulses+under+and+between+shrubs+in+the+Chihuahuan+Desert%2C+Arizona&rft.au=Moran%2C+M+S%3BHamerlynck%2C+E+P%3BScott%2C+R+L%3BStone%2C+J+J%3BHolifield+Collins%2C+C+D%3BKeefer%2C+T+O%3BBryant%2C+R%3BDeYoung%2C+L%3BNearing%2C+G+S%3BSugg%2C+Z%3BHymer%2C+D+C&rft.aulast=Moran&rft.aufirst=M&rft.date=2010-01-01&rft.volume=46&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2009WR008842 L2 - http://www.nature.com/ngeo/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 30 N1 - Document feature - illus. N1 - SuppNotes - Related article by Glotch, T. D., on pp. 745-746 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; carbon dioxide; carbonate rocks; carbonates; crust; foliation; impacts; Mars; meteors; mineral composition; planets; sedimentary rocks; terrestrial planets; textures; volcanism DO - http://dx.doi.org/10.1038/ngeo971 ER - TY - JOUR T1 - Label-Free Bacterial Imaging with Deep-UV-Laser-Induced Native Fluorescence AN - 954581182; 13885398 AB - We introduce a near-real-time optical imaging method that works via the detection of the intrinsic fluorescence of life forms upon excitation by deep-UV (DUV) illumination. A DUV (<250-nm) source enables the detection of microbes in their native state on natural materials, avoiding background autofluorescence and without the need for fluorescent dyes or tags. We demonstrate that DUV-laser-induced native fluorescence can detect bacteria on opaque surfaces at spatial scales ranging from tens of centimeters to micrometers and from communities to single cells. Given exposure times of 100 ks and low excitation intensities, this technique enables rapid imaging of bacterial communities and cells without irreversible sample alteration or destruction. We also demonstrate the first noninvasive detection of bacteria on in situ-incubated environmental experimental samples from the deep ocean (Lo'ihi Seamount), showing the use of DUV native fluorescence for in situ detection in the deep biosphere and other nutrient-limited environments. JF - Applied and Environmental Microbiology AU - Bhartia, Rohit AU - Salas, Everett C AU - Hug, William F AU - Reid, Ray D AU - Lane, Arthur L AU - Edwards, Katrina J AU - Nealson, Kenneth H AD - Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, rbhartia@jpl.nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 7231 EP - 7237 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 21 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Toxicology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Bacteria KW - Fluorescence KW - Biosphere KW - imaging KW - Imaging techniques KW - Seamounts KW - Tags KW - Illumination KW - Dyes KW - Oceans KW - Microbiology KW - Fluorescent indicators KW - A 01340:Antibiotics & Antimicrobials KW - Q1 08202:Geographical distribution KW - X 24310:Pharmaceuticals KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954581182?accountid=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=Label-Free+Bacterial+Imaging+with+Deep-UV-Laser-Induced+Native+Fluorescence&rft.au=Bhartia%2C+Rohit%3BSalas%2C+Everett+C%3BHug%2C+William+F%3BReid%2C+Ray+D%3BLane%2C+Arthur+L%3BEdwards%2C+Katrina+J%3BNealson%2C+Kenneth+H&rft.aulast=Bhartia&rft.aufirst=Rohit&rft.date=2010-11-01&rft.volume=76&rft.issue=21&rft.spage=7231&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.00943-10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Number of references - 34 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Tags; Fluorescence; Dyes; Microbiology; Seamounts; Imaging techniques; Illumination; Oceans; Fluorescent indicators; Biosphere; imaging; Bacteria DO - http://dx.doi.org/10.1128/AEM.00943-10 ER - TY - JOUR T1 - Ecology of Cities and Towns: A Comparative Approach AN - 923195481; 14037130 JF - Bioscience AU - Imhoff, Marc L AD - Marc L. Imhoff is the Terra Mission Project Scientist with NASA's Goddard Space Flight Center in Greenbelt, Maryland. Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 852 EP - 854 PB - American Institute of Biological Sciences, 1444 Eye St. N.W. Washington, DC 20005 USA VL - 60 IS - 10 SN - 0006-3568, 0006-3568 KW - Ecology Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/923195481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+continuous+satellite-derived+global+record+of+land+surface+evapotranspiration+from+1983+to+2006&rft.au=Zhang%2C+Ke%3BKimball%2C+John+S%3BNemani%2C+Ramakrishna+R%3BRunning%2C+Steven+W&rft.aulast=Zhang&rft.aufirst=Ke&rft.date=2010-01-01&rft.volume=46&rft.issue=9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2009WR008800 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-02-01 N1 - Last updated - 2013-07-26 DO - http://dx.doi.org/10.1525/bio.2010.60.10.14 ER - TY - JOUR T1 - NeedATool: A NEEDLET ANALYSIS TOOL FOR COSMOLOGICAL DATA PROCESSING AN - 920798151; 16204665 AB - We introduce NeedATool (Needlet Analysis Tool), a software for data analysis based on needlets, a wavelet rendition which is powerful for the analysis of fields defined on a sphere. Needlets have been applied successfully to the treatment of astrophysical and cosmological observations, and in particular to the analysis of cosmic microwave background (CMB) data. Usually, such analyses are performed in real space as well as in its dual domain, the harmonic one. Both spaces have advantages and disadvantages: for example, in pixel space it is easier to deal with partial sky coverage and experimental noise; in the harmonic domain, beam treatment and comparison with theoretical predictions are more effective. During the last decade, however, wavelets have emerged as a useful tool for CMB data analysis, since they allow us to combine most of the advantages of the two spaces, one of the main reasons being their sharp localization. In this paper, we outline the analytical properties of needlets and discuss the main features of the numerical code, which should be a valuable addition to the CMB analyst's toolbox. JF - Astrophysical Journal AU - Pietrobon, Davide Y1 - 2010/11/01/ PY - 2010 DA - 2010 Nov 01 PB - Institute of Physics Publishing Inc., The Public Ledger Building, Suite 929 Philadelphia PA 19106 United States IS - 1 SN - 0004-637X, 0004-637X KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Prediction KW - Computer programs KW - Data processing KW - Cosmology KW - Acoustic waves KW - Noise levels KW - Cosmic microwave background KW - Noise pollution KW - Data analysis KW - P 7000:NOISE KW - M2 524:Stars, Universe (524) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/920798151?accountid=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=Astrophysical+Journal&rft.atitle=NeedATool%3A+A+NEEDLET+ANALYSIS+TOOL+FOR+COSMOLOGICAL+DATA+PROCESSING&rft.au=Pietrobon%2C+Davide&rft.aulast=Pietrobon&rft.aufirst=Davide&rft.date=2010-11-01&rft.volume=&rft.issue=1&rft.spage=jQuery1323913731911%3D%2748%27%3E&rft.isbn=&rft.btitle=&rft.title=Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F723%2F1%2F1 L2 - http://iopscience.iop.org/0004-637X/723/1/1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-02-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Data processing; Cosmology; Acoustic waves; Cosmic microwave background; Noise pollution; Data analysis; Prediction; Computer programs; Noise levels DO - http://dx.doi.org/10.1088/0004-637X/723/1/1 ER - TY - JOUR T1 - Experimental determination of iron isotope fractionations among Fe(II) (sub AQ) -FeS (sub AQ) -mackinawite at low temperatures AN - 913704075; 2012-009019 AB - This study provides the first rigorously determined equilibrium Fe isotope fractionation factors among aqueous iron, aqueous FeS clusters (FeS (sub aq) ), and nano mackinawite using a three-isotope method. A key component to our work has been use of dialysis membranes to allow analysis of aqueous and solid components that are not otherwise easily separable. Aqueous speciation determined using voltammetry indicates that the major species for the experiments are Fe(H (sub 2) O) (sub 6) (super 2+) and FeS (sub aq) at pH 7. The equilibrium fractionation factor at 20 degrees C and pH 7 has been determined to be -1.59 + or - 0.28 (2sigma )ppm between Fe(II) (sub aq) (minor FeS (sub aq) also present in the experiment) and mackinawite. Conditions were changed to vary Fe(II) (sub aq) /FeS (sub aq) , and at pH=7, no significant change in fractionation occurred. The magnitude of the fractionation decreased when temperature was increased to 35 degrees C. Isotopic exchange kinetics in the experiments reflects fast exchange across the membrane and slower exchange between aqueous Fe and mackinawite. Precipitation experiments similar to those of Butler et al. (2005, EPSL) were also done, exploring the effects of pH, initial Fe(II) (sub aq) , and time. Our replicate of Butler et al.'s experiments at pH 4, but extended to longer times, show broadly consistent results: over time, the aqueous Fe-mackinawite fractionation decreased and changed from a positive value to more negative values, moving towards the equilibrium fractionation factor. The positive fractionation factor measured by Butler et al. (2005), which is opposite to the equilibrium value, reflects the shorter time of their experiments, which did not erase initial kinetic effects. Experiments at pH 7 show more rapid exchange than those at pH 4 or 8, yet remained far from equilibrium even after 38 days. Experiments with lower initial Fe(II) (sub aq) concentrations show slower exchange, reflecting coarsening of particles over time. The slow exchange kinetics for mackinawite bears on the Fe isotope compositions expected in nature--once formed, mackinawite appears to be quite resistant to later isotopic exchange with ambient fluid or sediment pore water. This in turn has important implications for determining the Fe isotope compositions of sedimentary pyrite, which is often considered to form from FeS precursors. JF - Abstracts with Programs - Geological Society of America AU - Wu, Lingling AU - Druschel, Gregory AU - Beard, Brian L AU - Johnson, Clark M AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 539 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - isotope fractionation KW - experimental studies KW - isotopes KW - aqueous solutions KW - equilibrium KW - iron KW - temperature KW - ferrous iron KW - mackinawite KW - iron sulfides KW - metals KW - low temperature KW - pyrite KW - sulfides KW - kinetics KW - pH KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/913704075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+determination+of+iron+isotope+fractionations+among+Fe%28II%29+%28sub+AQ%29+-FeS+%28sub+AQ%29+-mackinawite+at+low+temperatures&rft.au=Wu%2C+Lingling%3BDruschel%2C+Gregory%3BBeard%2C+Brian+L%3BJohnson%2C+Clark+M%3BAnonymous&rft.aulast=Wu&rft.aufirst=Lingling&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=539&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2012-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aqueous solutions; equilibrium; experimental studies; ferrous iron; iron; iron sulfides; isotope fractionation; isotopes; kinetics; low temperature; mackinawite; metals; pH; pyrite; sulfides; temperature ER - TY - JOUR T1 - Stable isotopic evaluation of arsenic hotspots and low As areas in Murshidabad, West Bengal, India AN - 913702448; 2012-009087 AB - The source and distribution of high levels of dissolved arsenic in the shallow aquifers of the Bengal Delta remains controversial. Microbial mediated oxidation of organic matter, possibly from the localized ponds, is understood to be a driving mechanism in the geochemical transformations by which As is released from the shallow anoxic sediments into the shallow groundwaters. The objective of the current study is to delineate the sources of groundwater recharge (in both high As and low As areas) by identifying regional trends in delta (super 18) O and delta D compositions of the groundwater, surface waters, and precipitation. To understand the kinetics in this recharge process of shallow aquifers, a study has been conducted over 2 field seasons. Regionally in Murshidabad, high dissolved As concentrations are widespread, but local distribution is highly heterogeneous, varying in one area from 0 to >4600 ppb at the same depth within a lateral distance of 20 m. This study incorporated four high As hot spot areas and subsequently compared the geochemical parameters to low As areas both in terms of sediment and water stable isotope chemistry. Dissolved As concentrations increase from west to east in the study region (crossing the river Bhagirathi) for both As (sub T) and As(III) [ approximately 75% of As (sub T) is As(III)], further indicating strongly reducing conditions. A total of 35 water samples were analyzed for stable oxygen and hydrogen isotopes. Chemically distinct groundwaters (Ca-Na-HCO (sub 3) -Cl) have DIC values that indicate CO (sub 2) outgassing, a process which enriches DIC in these waters in heavier oxygen isotopes. Heavier delta (super 18) O values indicate an exchange with atmospheric CO (sub 2) , whereas the lighter values indicate carbonate and/or organic rich components in the matrices. On delta (super 18) O vs delta D plots, the majority of the pond waters lie below both the GMWL and LMWL, whereas the major rivers of this region (Ganges and Bhagirathi) plot above the GMWL with delta (super 18) O values of -8.0ppm to 8.3ppm. The surface pond waters and the groundwaters in high As areas show contrasting slopes when crossplots of the intercept and slope values are plotted. Hence, the groups are statistically distinct. The present data suggest that dry season recharge is a chief source of groundwater in the arsenic hot spots of Murshidabad, West Bengal. JF - Abstracts with Programs - Geological Society of America AU - Datta, Saugata AU - Johannesson, Karen AU - Neal, Andrew AU - Haug, Jade AU - Socki, Richard A AU - Ocheltree, Troy AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 551 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - oxygen KW - isotopes KW - stable isotopes KW - India KW - ground water KW - carbon dioxide KW - Indian Peninsula KW - Asia KW - water pollution KW - Murshidabad India KW - isotope ratios KW - oxidation KW - arsenic KW - pollution KW - O-18/O-16 KW - distribution KW - aquifers KW - recharge KW - dissolved materials KW - D/H KW - metals KW - hydrogen KW - West Bengal India KW - shallow aquifers KW - seasonal variations KW - transformations KW - microorganisms KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/913702448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stable+isotopic+evaluation+of+arsenic+hotspots+and+low+As+areas+in+Murshidabad%2C+West+Bengal%2C+India&rft.au=Datta%2C+Saugata%3BJohannesson%2C+Karen%3BNeal%2C+Andrew%3BHaug%2C+Jade%3BSocki%2C+Richard+A%3BOcheltree%2C+Troy%3BAnonymous&rft.aulast=Datta&rft.aufirst=Saugata&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=551&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2012-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; arsenic; Asia; carbon dioxide; D/H; dissolved materials; distribution; ground water; hydrogen; India; Indian Peninsula; isotope ratios; isotopes; metals; microorganisms; Murshidabad India; O-18/O-16; oxidation; oxygen; pollution; recharge; seasonal variations; shallow aquifers; stable isotopes; transformations; water pollution; West Bengal India ER - TY - JOUR T1 - The new Mars; astrobiology of a neighbor planet AN - 902079905; 2011-096617 AB - Mars is the other planet in the solar system that had a climate most similar to that of Earth. The 1976 Viking mission documented extensive ancient streams and lakes. Later in Martian history, interactions between volcanism, impacts, groundwater and ice sustained liquid water at least locally. On Earth, virtually everywhere we find liquid water we find life. Thus Mars is the prime exploration target for astrobiology. Later missions found that liquid water had extensively altered the ancient crust. ESA's Mars Express Orbiter found phyllosilicates and hydrated silicates. NASA's Mars Reconnaissance Orbiter (MRO) found other geographically extensive phyllosilicates and sulfates. MRO also detected hydrous silica, carbonates and other aqueous minerals; some were associated with ancient deltas, crater lakes and canyons. The Mars Exploration Rover (MER) Opportunity found sulfates, hematite and other minerals that formed in playa lakes and aquifers. MER Spirit found deposits that had been altered by migrating aqueous fluids, and others that are aqueous precipitates, including carbonates and possibly silica. Spirit's discovery of deposits rich in ferric sulfate indicates that the aqueous dissolution and/or alteration of olivine was associated with acidic conditions, as can occur during hydrothermal activity. The oxidation of iron and sulfur in aqueous environments can provide energy for life. Thus habitable environments might have existed in Gusev crater at least intermittently in the geologic past. Also, recent reports of atmospheric methane invoke a robust source(s) located in the subsurface, consistent with liquid water still present at depth. The "follow the water" strategy that has successfully guided recent exploration should now change to "seek signs of habitable environments and life." The 2011 Mars Science Laboratory will perform definitive measurements of diverse minerals, volatiles and any organic compounds at a site that experienced aqueous activity. The 2016 Mars Science Orbiter will identify atmospheric trace gases. Future missions will employ higher-resolution images, precision landings, and new rover-based measurements. Soil, rock and atmospheric samples will be returned to state-of-the-art laboratories on Earth to intensify and extend the search for evidence of life. JF - Abstracts with Programs - Geological Society of America AU - Des Marais, David J AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 483 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - water KW - silicates KW - Spirit Rover KW - sulfates KW - Opportunity Rover KW - astrobiology KW - Viking Program KW - Mars KW - exploration KW - terrestrial planets KW - Mars Exploration Rover KW - aqueous alteration KW - planets KW - habitat KW - sheet silicates KW - Mars Express KW - aquatic environment KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902079905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+new+Mars%3B+astrobiology+of+a+neighbor+planet&rft.au=Des+Marais%2C+David+J%3BAnonymous&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=483&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquatic environment; aqueous alteration; astrobiology; exploration; habitat; Mars; Mars Exploration Rover; Mars Express; Opportunity Rover; planets; sheet silicates; silicates; Spirit Rover; sulfates; terrestrial planets; Viking Program; water ER - TY - JOUR T1 - Creating a new field; the NASA Astrobiology Institute AN - 902079868; 2011-096614 AB - The field of astrobiology was born more than a decade ago from a "Perfect Storm" of scientific developments and discoveries. A deepening understanding of the diversity of life on Earth, the first discoveries of planets around other stars, and a growing appreciation of the nature of extraterrestrial environments in our solar system all contributed to a recognition that the time was right to focus scientific and technological expertise on studying the origins, evolution, distribution, and future of life in the universe. A cross-disciplinary community of researchers has since been created to pursue questions at the interfaces of geology, paleontology, microbiology, evolutionary biology, geochemistry, astrophysics, planetary science, and philosophy, to name just a few of the disciplines engaged. The NASA Astrobiology Institute (NAI), a virtual research institute currently comprising 14 US teams (with about 600 members total) and 6 international partner organizations, has played a major role in developing this community. I will briefly describe the NAI, and then review some of the scientific research it has supported that is profoundly altering our view of Earth, planetary habitability, and the origin of life. JF - Abstracts with Programs - Geological Society of America AU - Pilcher, Carl B AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 483 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - NASA KW - government agencies KW - astrobiology KW - research KW - life origin KW - Astrobiology Institute KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902079868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Creating+a+new+field%3B+the+NASA+Astrobiology+Institute&rft.au=Pilcher%2C+Carl+B%3BAnonymous&rft.aulast=Pilcher&rft.aufirst=Carl&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=483&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - astrobiology; Astrobiology Institute; government agencies; life origin; NASA; research ER - TY - JOUR T1 - Distribution of perchlorate salts at the Mars Phoenix landing site; initial results from spectral mapping AN - 902079329; 2011-096758 AB - The Mars Phoenix mission, which landed on the northern plains of Mars in 2008, analyzed several soil samples using its Wet Chemistry Laboratory (WCL) and returned evidence of the perchlorate anion. Because perchlorate is a soluble salt, its distribution through the soil column can illustrate the extent to which the soil has interacted with liquid water. The WCL experiments reported a similar concentration of perchlorate in surface and subsurface samples; although, only three soil samples were run. A more detailed mapping of the perchlorate distribution is needed if we are to understand the processes at work at the site. Here, we use spectra from the Surface Stereo Imager (SSI) aboard Phoenix to map the distribution of perchlorate salts at the Phoenix landing site. We find that perchlorate is concentrated into small subsurface patches with distinct spectral signatures. These patches are morphologically similar to salt patches that form from aqueous redistribution on Earth, for example, in the Antarctic Dry Valleys. We propose that thin films of liquid water, arising from minor melting associated with seasonal ices or long-term obliquity cycles, are responsible for dissolving and concentrating perchlorate into these subsurface patches. JF - Abstracts with Programs - Geological Society of America AU - Cull, Selby C AU - Arvidson, Raymond AU - Catalano, Jeffrey G AU - Ming, Douglas W AU - Mellon, Michael T AU - Morris, Richard V AU - Lemmon, Mark AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 508 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - water KW - soils KW - obliquity of the ecliptic KW - Surface Stereo Imager KW - Mars KW - mapping KW - landing sites KW - solution KW - distribution KW - Wet Chemistry Laboratory KW - perchlorate KW - Mars Phoenix Mission KW - terrestrial planets KW - planets KW - melting KW - seasonal variations KW - meltwater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902079329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Distribution+of+perchlorate+salts+at+the+Mars+Phoenix+landing+site%3B+initial+results+from+spectral+mapping&rft.au=Cull%2C+Selby+C%3BArvidson%2C+Raymond%3BCatalano%2C+Jeffrey+G%3BMing%2C+Douglas+W%3BMellon%2C+Michael+T%3BMorris%2C+Richard+V%3BLemmon%2C+Mark%3BAnonymous&rft.aulast=Cull&rft.aufirst=Selby&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=508&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - distribution; landing sites; mapping; Mars; Mars Phoenix Mission; melting; meltwater; obliquity of the ecliptic; perchlorate; planets; seasonal variations; soils; solution; Surface Stereo Imager; terrestrial planets; water; Wet Chemistry Laboratory ER - TY - JOUR T1 - Space weathering in the inner solar system AN - 902079309; 2011-096750 AB - "Space weathering" is the term given to the cumulative effects incurred by surfaces which are exposed to the harsh environment of space. Lunar sample studies over the last decade or so have produced a clear picture of space weathering processes in the lunar environment. By combining laboratory and remote spectra with microanalytical methods (scanning and transmission electron microscopy), we have begun to unravel the various processes (irradiation, micrometeorite bombardment, etc) that contribute to space weathering and the physical and optical consequences of those processes on the Moon. Using the understanding gleaned from lunar samples, it is possible to extrapolate weathering processes to other airless bodies from which we have not yet returned samples (i.e. Mercury, asteroids). Through experiments which simulate various components of weathering, the expected differences in environment (impact rate, distance from Sun, presence of a magnetic field, reduced or enhanced gravity, etc.) and composition (particularly iron content) can be explored to understand how space weathering will manifest on a given body. JF - Abstracts with Programs - Geological Society of America AU - Noble, Sarah K AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 506 EP - 507 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - solar system KW - laboratory studies KW - space weathering KW - lunar samples KW - experimental studies KW - Moon KW - simulation KW - weathering KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902079309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Space+weathering+in+the+inner+solar+system&rft.au=Noble%2C+Sarah+K%3BAnonymous&rft.aulast=Noble&rft.aufirst=Sarah&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=506&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - experimental studies; laboratory studies; lunar samples; Moon; remote sensing; simulation; solar system; space weathering; weathering ER - TY - JOUR T1 - Mapping of a volcanic vent field east of Pavonis Mons Volcano in the Tharsis Province, Mars AN - 902077726; 2011-096964 AB - The Tharsis Montes are a chain of three large volcanoes (Pavonis, Ascraeus, and Arsia Montes) located in the western hemisphere of Mars in what is known as the Tharsis Province. The genetic relationship between neighboring small vent fields and the Tharsis Montes remains unclear, and as such the number, sequence and style of additional magma production events related to these fields are not clearly understood. To address this issue the goal of this project is to characterize small vents east of Pavonis Mons in order to understand the number of vent fields, and postulate how these magma production events contributed to the development of the Tharsis region. Mapping of volcanic vents east of Pavonis Mons reveals a variety of small-vents (tens of km in diameter) that may be genetically similar to those belonging to neighboring vent fields. This study uses image data from the Thermal Emission Imaging System (THEMIS), and Context Camera (CTX), as well as topographic information from the Mars Orbiter Laser Altimeter (MOLA). Small-vents were primarily identified based on the presence of radiating lava flow textures from a common topographically distinguishable point or linear fissure. Often a vent forms a topographic high from the accumulation of lava flows and explosive deposits. As such, a local topographic high and/or collapse features with or without rims at the summit were also used as indicators of volcanic vents. Each vent was assigned a two dimensional data point at the center of the inferred eruptive activity to represent the pathway through the crust that the source magma body traveled. Some vents are located in close proximity to one another and appear to be related to one shallow magma chamber. These vents construct a larger volcanic feature that we define as a vent complex. 61 of the total 109 vents are isolated and the remaining 48 vents form a total of 13 vent complexes. In other words, of the total population of 109 vents, there are 74 individual vents and vent complexes. The total number of vents recorded in this study likely represents a minimum of the entire population of volcanic features that exist in our mapping area. JF - Abstracts with Programs - Geological Society of America AU - Pendleton, Matthew W AU - Bleacher, Jacob E AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 599 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - terrestrial planets KW - planets KW - magmas KW - volcanoes KW - Tharsis Montes KW - Mars KW - mapping KW - Pavonis Mons KW - vents KW - Tharsis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902077726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mapping+of+a+volcanic+vent+field+east+of+Pavonis+Mons+Volcano+in+the+Tharsis+Province%2C+Mars&rft.au=Pendleton%2C+Matthew+W%3BBleacher%2C+Jacob+E%3BAnonymous&rft.aulast=Pendleton&rft.aufirst=Matthew&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=599&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - magmas; mapping; Mars; Pavonis Mons; planets; terrestrial planets; Tharsis; Tharsis Montes; vents; volcanoes ER - TY - JOUR T1 - Establishing a field methodology baseline for exploration of extreme environments AN - 898177573; 2011-087015 AB - During the Apollo program, the extraordinary challenge geologists faced in planning the first human expeditions to the surface of another solar system body led to the development of a distinctive approach to geological field work. Not only did those involved deal effectively with the extreme limitation in access to and resources available for a target as remote as the lunar surface, but they developed an effective field-based approach for all science activities which included the deployment of field instruments. A recently compiled archive of Apollo field work related documents provides insight into the problem-solving that led to this methodology. The online Apollo Surface Journal allows analysis of the astronaut's actual performance in terms of capability for distance on foot, field station activities, and manual operation of tools and instruments, all as a function of time. Robotic precursors to provide "on the ground" images and orbital coverage at up to 1 meter resolution for potential landing sites were an essential first step. The astronauts had to rely on intensive, lengthy simulation and training to operate "where no man had gone before" innovatively assisted by a co-trained geological "back room". Their limited dexterity in spacesuits led to the development of a systematic oral documentation method. The astronauts became quite effective at communicating and capturing the geological character of field stations accurately and succinctly the first and only time in a matter of tens of minutes, in a systematic, repeatable manner. They were restricted to tens of kilometers in the rover and normally tens of meters on foot. Science objectives were addressed by gathering samples at selected accessible outcrops and determining their relationship to the surrounding terrain as keys to understanding the underlying structure and stratigraphy. These should be effective "lessons learned" for next generation field science activities on the Moon and elsewhere. JF - Abstracts with Programs - Geological Society of America AU - Clark, P E AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 307 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - methods KW - sampling KW - planning KW - Moon KW - Apollo Program KW - rovers KW - landing sites KW - field studies KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898177573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Establishing+a+field+methodology+baseline+for+exploration+of+extreme+environments&rft.au=Clark%2C+P+E%3BAnonymous&rft.aulast=Clark&rft.aufirst=P&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=307&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Apollo Program; exploration; field studies; landing sites; methods; Moon; planning; rovers; sampling ER - TY - JOUR T1 - Topography and geodesy of the Moon from the Lunar Orbiter Laser Altimeter (LOLA) AN - 898176663; 2011-087106 AB - The Lunar Orbiter Laser Altimeter (LOLA), an instrument on the Lunar Reconnaissance Orbiter, has collected over 2 billion measurements of elevation that collectively constitute the highest resolution global model of lunar topography yet produced. These altimetric observations have been used to improve the lunar geodetic grid to approximately 1 m radial and approximately 50 m spatial accuracy with respect to the Moon's center of mass. LOLA has also provided the highest resolution global maps yet produced of slopes, roughness and the 1064-nm reflectance of the lunar surface. Digital elevation models of the lunar polar regions have a spatial resolution of 25 m within 50 km of each pole; the models allow precise characterization of present and past illumination conditions. The current LOLA global topography model has a spatial resolution of approximately 1 km at the equator and improves with increasing north and south latitude. The data are appropriate for investigation of geological processes that have shaped the lunar surface, including impact cratering, volcanism and tectonics, and examples of each of these will be discussed. JF - Abstracts with Programs - Geological Society of America AU - Zuber, Maria T AU - Smith, David E AU - Neumann, Gregory A AU - Mazarico, Erwan AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 323 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - cratering KW - topography KW - Lunar Orbiter Laser Altimetry KW - Moon KW - Lunar Reconnaissance Orbiter KW - volcanism KW - altimetry KW - tectonics KW - selenodesy KW - geodesy KW - digital terrain models KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898176663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Topography+and+geodesy+of+the+Moon+from+the+Lunar+Orbiter+Laser+Altimeter+%28LOLA%29&rft.au=Zuber%2C+Maria+T%3BSmith%2C+David+E%3BNeumann%2C+Gregory+A%3BMazarico%2C+Erwan%3BAnonymous&rft.aulast=Zuber&rft.aufirst=Maria&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=323&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - altimetry; cratering; digital terrain models; geodesy; Lunar Orbiter Laser Altimetry; Lunar Reconnaissance Orbiter; Moon; selenodesy; tectonics; topography; volcanism ER - TY - JOUR T1 - Destination South Pole-Aitken Basin; sample return, geology of the Moon, and record of solar system cataclysm AN - 898176653; 2011-087105 AB - The Moon's South Pole-Aitken Basin (SPA) is identified in NRC reports as a high priority for Solar System Exploration. As the largest and oldest clearly recognizable impact basin on the Moon, it holds a record of the early cataclysmic bombardment of the Moon and the inner Solar System at a critical time in the evolution of early habitable environments on Earth. The geochemical anomaly that is still associated with the SPA basin reflects components of the lower crust and possibly the upper mantle of the Moon. As such, its materials brought to the surface or incorporated into impact melt rocks hold keys to understanding the lower crust and crust-mantle transition, as well as the thermal evolution of the Moon. Volcanic glasses and basalts from this region of the Moon, far distant from the limited, sampled regions of the near side, will permit a better understanding of mantle heterogeneity that may be associated with global crustal compositional asymmetry. New data provided by recent missions, including Kaguya, Chandrayaan, and LRO, reveal details of the topography, geomorphology, mineralogy, impact deposits, and volcanics that facilitate scientific site selection for sample return. We will describe the objectives and scientific rationale for site selection for the MoonRise mission concept to land in the interior of SPA basin, collect rock samples, and return them to Earth for analysis in terrestrial laboratories. Such samples will include crystalline impact materials that can be used to determine the age of SPA basin formation and of impacts that have occurred subsequently within the basin, thus providing key constraints on the bombardment chronology. These samples will provide ground truth for orbital data and context for interpretation of rock types and mineralogy across the basin, and thus a better understanding of giant impact-basin formation processes and effects. Potential landing sites will be discussed, highlighting new data obtained by recent missions. JF - Abstracts with Programs - Geological Society of America AU - Jolliff, B L AU - Gaddis, L R AU - Shearer, Charles K AU - Cohen, Barbara AU - Hagerty, Justin J AU - Head, James W AU - Petro, Noah AU - Pieters, Carle M AU - Warren, Paul H AU - Zeigler, Ryan A AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 323 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - solar system KW - volcanic rocks KW - glasses KW - Moon KW - igneous rocks KW - landing sites KW - thermal history KW - melts KW - South Pole-Aitken Basin KW - impact melts KW - mineral composition KW - chronology KW - ground truth KW - sampling KW - lunar crust KW - basalts KW - geochemical anomalies KW - orbital observations KW - chemical composition KW - lower crust KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898176653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Destination+South+Pole-Aitken+Basin%3B+sample+return%2C+geology+of+the+Moon%2C+and+record+of+solar+system+cataclysm&rft.au=Jolliff%2C+B+L%3BGaddis%2C+L+R%3BShearer%2C+Charles+K%3BCohen%2C+Barbara%3BHagerty%2C+Justin+J%3BHead%2C+James+W%3BPetro%2C+Noah%3BPieters%2C+Carle+M%3BWarren%2C+Paul+H%3BZeigler%2C+Ryan+A%3BAnonymous&rft.aulast=Jolliff&rft.aufirst=B&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=323&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - basalts; chemical composition; chronology; crust; geochemical anomalies; glasses; ground truth; igneous rocks; impact melts; landing sites; lower crust; lunar crust; melts; mineral composition; Moon; orbital observations; sampling; solar system; South Pole-Aitken Basin; thermal history; volcanic rocks ER - TY - JOUR T1 - Experimental diffusion kinetics of geochronological systems and interpretations of mineral ages in terrestrial rocks and meteorites AN - 898163003; 2011-089235 AB - Calculation of closure temperatures (T (sub c) ) of geochronological systems in minerals and interpretations of mineral-whole rock (WR) isochron require knowledge of the diffusion kinetic parameters of the species of interest. The (super 176) Lu- (super 176) Hf (t (sub 1/2) = 37 Ga) decay system has been used extensively to date metamorphic garnets, whereas (super 26) Al- (super 26) Mg (t (sub 1/2) = 0.72 Ma) decay system has found wide applications in the field of early solar system chronology. In this paper we present experimental diffusion kinetic data for these two systems and discuss their chronological and other implications. Our results show that D(Hf (super 4+) ) is around a factor of 30 slower than D(Lu (super 3+) ) in garnet, leading to significant difference in their closure temperatures during cooling of metamorphic rocks. As a consequence, the growth of (super 176) Hf/ (super 177) Hf ratio in a Lu-Hf isochron diagram would be nonlinear because of the diffusive exchange of the parent nuclide ( (super 176) Lu) between garnet and matrix phases after the closure of the radiogenic daughter product, (super 176) Hf (or *Hf) in garnet. This would cause rotation of the Grt-WR "isochron" with the consequence that the (apparent) age derived from the slope of an isochron would be different from the time lapse since the closure of Hf in garnet. In metapelites the ages would be older, with the extent of difference from the closure age of (super 176) Hf depending on the peak temperature (T (sub p) ) experienced by the rock, especially at T (sub p) > 750 degrees C and CR < 5 degrees C/Myr. In addition, significant proportion of the *Hf produced during the prograde path could be retained within typical metapelitic garnets if T (sub p) < 900 degrees C, causing additional complication in the interpretation of Grt-WR "isochrons". With regard to early solar system chronology using (super 26) Al- (super 26) Mg decay system, comparison of D(Mg) data and the consequent T (sub c) (Mg) in melilite with those in other important minerals in CAIs shows that the melilite-age is least susceptible and spinel-age is most susceptible to diffusive resetting during cooling in planetary parent bodies. The evidence of Mg isotopic exchange between melilite and anorthite during nebular processes for a period of approximately 300,000 years, as put forth by Young et al., (2005: Science), implies thermal pulses during nebular processes exceeding 1100-1200 degrees C. JF - Abstracts with Programs - Geological Society of America AU - Ganguly, Jibamitra AU - Bloch, Eli AU - Ito, Motoo AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 340 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - silicates KW - lutetium KW - isotopes KW - garnet group KW - stable isotopes KW - temperature KW - meteorites KW - Lu/Hf KW - metapelite KW - hafnium KW - geochronology KW - metamorphic rocks KW - age KW - orthosilicates KW - metasedimentary rocks KW - rare earths KW - kinetics KW - experimental studies KW - diffusion KW - Earth KW - Lu-176 KW - isochrons KW - nesosilicates KW - Hf-176 KW - metals KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898163003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+diffusion+kinetics+of+geochronological+systems+and+interpretations+of+mineral+ages+in+terrestrial+rocks+and+meteorites&rft.au=Ganguly%2C+Jibamitra%3BBloch%2C+Eli%3BIto%2C+Motoo%3BAnonymous&rft.aulast=Ganguly&rft.aufirst=Jibamitra&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - age; diffusion; Earth; experimental studies; garnet group; geochronology; hafnium; Hf-176; isochrons; isotopes; kinetics; Lu-176; Lu/Hf; lutetium; metals; metamorphic rocks; metapelite; metasedimentary rocks; meteorites; nesosilicates; orthosilicates; rare earths; silicates; stable isotopes; temperature ER - TY - JOUR T1 - LOLA test of candidate large lunar impact basins previously found using older topography and crustal thickness data AN - 898161393; 2011-089138 AB - Frey (2010) previously suggested the cumulative population of large impact basins on the Moon was at least a factor 2 larger than traditional inventories based on photogeologic mapping. ULCN2005 topography and model crustal thickness data based on the same Clementine topography revealed 38 Quasi-Circular Depressions (QCDs) over and above topographically expressed known named basins, and 27 additional Circular Thin Areas (CTAs), larger than 300 km diameter. Lunar Orbiter Laser Altimeter topography recently provided to the Planetary Data System has far better resolution than ULCN2005 and provides an opportunity to assess how robust were the recognition of QCDs in the earlier ULCN data and also to search for even more subtle topographic signatures of possible additional large impact basins. As before we used a 0 to 5 "topographic expression" scoring system in which very obvious, easily recognized large basins (e.g., named basins like Serenitatis or Crisium) are 5" and basins (including some named features) with no circular topographic low signature are rated 0. Preliminary assessment of the LOLA data suggests that of the 38 new QCDs identified in the ULCN data, 23 received the same topographic expression score, 6 were more easily recognized in the LOLA data (higher expression scores), and 11 had weaker expression scores. 6 previously identified weak candidates received LOLA scores of 0 and 3 others dropped from 2 (possible) to 1 (unlikely). These rare cases were mostly due to resolution differences: what appears in ULCN as a single large roughly circular depression can in the higher resolution LOLA data be a cluster of much smaller QCDs (impact basins). We also find evidence for more than a dozen possible new candidate basins, 9 of which have a preliminary score of 3. Though some basins from the original ULCN study have been eliminated, most have been retained and some new candidates added. The original conclusion that the likely population of very large impact basins on the Moon is at least a factor 2 greater than the traditional number of approximately 45 is supported by the LOLA data. JF - Abstracts with Programs - Geological Society of America AU - Frey, Herbert V AU - Romine, Gregory AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 323 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - Lunar Orbiter Laser Altimetry KW - Moon KW - altimetry KW - lunar craters KW - topography KW - impact basins KW - identification KW - lunar crust KW - basins KW - thickness KW - LOLA KW - Clementine Program KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898161393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=LOLA+test+of+candidate+large+lunar+impact+basins+previously+found+using+older+topography+and+crustal+thickness+data&rft.au=Frey%2C+Herbert+V%3BRomine%2C+Gregory%3BAnonymous&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=323&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - altimetry; basins; Clementine Program; crust; identification; impact basins; LOLA; lunar craters; lunar crust; Lunar Orbiter Laser Altimetry; Moon; thickness; topography ER - TY - JOUR T1 - GeoLab in NASA's pressurized excursion module; first results from the 2010 field trials AN - 898159934; 2011-086992 AB - Before humans explore other planets, NASA must develop advanced techniques for collection, preservation and return of unique extraterrestrial samples. To help evaluate hardware requirements and operational concepts for future sample-return missions, we designed and built GeoLab--our first generation lab for geological samples--into NASA's Habitat Demonstration Unit in the Pressurized Excursion Module (HDU1-PEM). The center of GeoLab is a glovebox for the examination of samples in a shirt-sleeve environment. As part of a deployable habitat, GeoLab can participate in NASA's analog missions that simulate planetary exploration activities and support the testing of relevant technologies for collecting and handling geological samples. Over time, these tests will evaluate sample handling environments (field and lab), sampling tools and analytical instruments, and different scenarios involving both robotic and human procedures. The GeoLab design supports evolving tests and configurations. The glovebox is mounted on the habitat bulkhead, with three sample pass-though chambers that allow for direct sample transfer into the glovebox from the outside. The glovebox design and construction (low-particle shedding, minimally off-gassing materials) provides a clean environment to reduce sample contamination; in the future, we will integrate a positive pressure, enriched nitrogen atmosphere. The glovebox is equipped with configurable instrument ports. The 2010 test included a mass balance, a stereomicroscope with a HD camera for detailed imaging of samples, and a handheld XRF analyzer for preliminary geochemical characterization of samples. Network cameras provided context imagery and sample handling activities. We present early results from the initial field trial of GeoLab during the 2010 Desert Research and Technology Studies (D-RATS) planetary analog test near Flagstaff, AZ. The 2010 D-RATS mission involved two rovers, the habitat with GeoLab, four crew members, and a team of scientists and flight controllers. The crewed rovers conducted geological traverses and collected samples on the "planetary" surface. Selected samples were transferred into GeoLab for detailed examination and initial analysis, providing critical data to the science team for evaluation and prioritization of samples. JF - Abstracts with Programs - Geological Society of America AU - Evans, Cynthia A AU - Calaway, Michael J AU - Bell, Mary Sue AU - Graff, Trevor G AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 302 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - chemical analysis KW - technology KW - GeoLab KW - government agencies KW - D-RATS KW - samples KW - Desert Research and Technology Studies KW - planets KW - laboratory studies KW - sample-return mission KW - sampling KW - NASA KW - Arizona KW - instruments KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898159934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=GeoLab+in+NASA%27s+pressurized+excursion+module%3B+first+results+from+the+2010+field+trials&rft.au=Evans%2C+Cynthia+A%3BCalaway%2C+Michael+J%3BBell%2C+Mary+Sue%3BGraff%2C+Trevor+G%3BAnonymous&rft.aulast=Evans&rft.aufirst=Cynthia&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=302&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arizona; chemical analysis; D-RATS; Desert Research and Technology Studies; field studies; GeoLab; government agencies; instruments; laboratory studies; NASA; planets; sample-return mission; samples; sampling; technology; United States ER - TY - JOUR T1 - NASA's desert rats; pioneering the future of planetary field geology operations AN - 898159927; 2011-086991 AB - Operational field tests at planetary analog sites have been carried out by the NASA Desert Research and Technology Studies (D-RATS) teams since 1998. Integrated teams of engineers and scientists have merged exploration technologies with exploration strategies to support these ambitious field tests. The centerpiece of these tests over the past three years has been a prototype planetary rover called the Space Exploration Vehicle (SEV). The SEV has supported near-autonomous operations of a pair of astronauts on simulated planetary missions for up to two weeks. During such traverses, investigations can be conducted from within the pressurized environment of the cabin using a suite of cameras and other sensors. The crew can also conduct extravehicular activities (EVAs) facilitated by the innovative "suitport" hatches that allow quick egress and ingress, greatly increasing the flexibility of EVAs while enabling the crew to quickly recover in the shirtsleeve environment of the SEV. The results of the 2009 D-RATS field test at Black Point Lava Flow (BPLF), AZ: 1) highlighted the critical role of having at least one professional geologist per SEV crew and their bearing on achieving the scientific goals of the mission; 2) pointed out the challenges and opportunities in developing a well-trained geological science support team and procedures for field operations, data analysis and curation; and 3) served as an important test of methodologies for constructing, executing, and modifying traverse/EVA plans, in modalities where reconnaissance data is or is not available and when communications are continuous or intermittent. The recent (8/31-9/13/2010) D-RATS field campaign at BPLF and SP Mountain, AZ involved, for the first time, simultaneous operations of two SEVs, each crewed by a geologist and a professional astronaut. The D-RATS team investigated the best practices for effective science team-crew operations using two communication modes with mission control. The results of the 2010 tests further emphasize the vital role that professional field geologists will play in crewed planetary science missions, including: 1) traverse planning; 2) development of field and operational protocols; 3) crew training; 4) science support operations; 5) and, most importantly, as crewmembers during planetary surface operations. JF - Abstracts with Programs - Geological Society of America AU - Hurtado, Jose Miguel, Jr AU - Bleacher, Jacob E AU - Eppler, Dean B AU - Garry, W Brent AU - Rice, James W, Jr AU - Young, Kelsey AU - Bell, Mary Sue AU - Evans, Cynthia A AU - Ming, Douglas W AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 302 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Space Exploration Vehicle KW - government agencies KW - geotraverses KW - D-RATS KW - planetary analogs KW - Desert Research and Technology Studies KW - exploration KW - planets KW - planning KW - NASA KW - Arizona KW - Black Point lava flow KW - extravehicular activity KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898159927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NASA%27s+desert+rats%3B+pioneering+the+future+of+planetary+field+geology+operations&rft.au=Hurtado%2C+Jose+Miguel%2C+Jr%3BBleacher%2C+Jacob+E%3BEppler%2C+Dean+B%3BGarry%2C+W+Brent%3BRice%2C+James+W%2C+Jr%3BYoung%2C+Kelsey%3BBell%2C+Mary+Sue%3BEvans%2C+Cynthia+A%3BMing%2C+Douglas+W%3BAnonymous&rft.aulast=Hurtado&rft.aufirst=Jose&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=302&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arizona; Black Point lava flow; D-RATS; Desert Research and Technology Studies; exploration; extravehicular activity; field studies; geotraverses; government agencies; NASA; planetary analogs; planets; planning; Space Exploration Vehicle; United States ER - TY - JOUR T1 - Using in situ cosmogenic (super 10) Be to understand deglaciation timing and glacial erosion efficiency near Jakobshavn Icefjord, western Greenland AN - 898159099; 2011-086653 AB - In order to better understand the latest Pleistocene deglaciation near Jakobshavn Icefjord in Western Greenland (69 degrees N), we measured in situ cosmogenic (super 10) Be in 16 bedrock samples and 14 boulder samples collected in a transect normal to the ice margin. Bedrock/boulder pairs were collected from six locations over a distance of 40 km, stretching from the sea to the present-day ice margin. These samples were taken at a variety of elevations at each location, ranging between 50 and 620 m a.s.l. This "dipstick" sampling method provides a three-dimensional perspective on the characteristics of ice retreat and erosion efficiency. In general, the ages of bedrock and boulder samples are in close agreement. Almost all sample pairs are indistinguishable at one-sigma, and the two populations are not separable. This indicates that subglacial erosion rates are sufficient to remove virtually all (super 10) Be from previous periods of exposure, suggesting that the ice in this area is warm-based and highly erosive during glacial periods. This pattern is seen at both low and high elevations, suggesting similar erosion rates regardless of ice thickness. This trend demonstrates that, as opposed to many other locations in the Arctic, most bedrock near Jakobshavn does not contain inherited (super 10) Be and should accurately record deglaciation age. Therefore, cosmogenic bedrock dating performed in this area by Briner and Young is robust. Only two bedrock samples from our dataset are appreciably older than their corresponding boulder samples, showing that small amounts (<1 ka worth) of inheritance may be present in isolated locations. There is a strong decreasing trend in age with decreased distance from the present-day ice margin. Samples from the coast indicate that deglaciation occurred approximately 9 ka BP, while samples from the margin indicate a significantly younger deglaciation age of approximately 6.5 to 7 ka BP. This pattern suggests that ice retreated slowly and regularly across the landscape, progressively exposing rock that had previously been shielded. Our data show that about 40 km of retreat occurred over a period of 2 to 2.5 ka, indicating retreat rates of 15-20 m yr (super -1) . JF - Abstracts with Programs - Geological Society of America AU - Corbett, Lee B AU - Young, Nicolas E AU - Briner, Jason P AU - Bierman, Paul R AU - Graly, Joseph A AU - Neumann, Thomas A AU - Rood, Dylan H AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 244 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - relative age KW - isotopes KW - erosion KW - West Greenland KW - cosmogenic elements KW - deglaciation KW - Greenland KW - glacial retreat KW - glacial erosion KW - radioactive isotopes KW - sediments KW - bedrock KW - alkaline earth metals KW - boulders KW - in situ KW - Be-10 KW - clastic sediments KW - Jakobshavn Fjord KW - Arctic region KW - ice-marginal features KW - rates KW - metals KW - glacial geology KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898159099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Using+in+situ+cosmogenic+%28super+10%29+Be+to+understand+deglaciation+timing+and+glacial+erosion+efficiency+near+Jakobshavn+Icefjord%2C+western+Greenland&rft.au=Corbett%2C+Lee+B%3BYoung%2C+Nicolas+E%3BBriner%2C+Jason+P%3BBierman%2C+Paul+R%3BGraly%2C+Joseph+A%3BNeumann%2C+Thomas+A%3BRood%2C+Dylan+H%3BAnonymous&rft.aulast=Clifford&rft.aufirst=Michael&rft.date=2010-01-01&rft.volume=21&rft.issue=&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Arctic region; Be-10; bedrock; beryllium; boulders; clastic sediments; cosmogenic elements; deglaciation; erosion; glacial erosion; glacial geology; glacial retreat; Greenland; ice-marginal features; in situ; isotopes; Jakobshavn Fjord; metals; radioactive isotopes; rates; relative age; sediments; West Greenland ER - TY - JOUR T1 - Lipid biomarkers in Hamelin Pool microbial mats and stromatolites AN - 869789410; 2011-047810 AB - Comprehensive lipid biomarker profiles were determined for extant intertidal columnar stromatolites and non-lithified smooth and pustular microbial mats from Hamelin Pool, Shark Bay, Western Australia. Hydrocarbons, alkyl (wax) esters, sterols, fatty acids, triterpenoids and ether-linked hydrocarbons were analysed using gas chromatography-mass spectrometry (GC-MS) and triterpenoids were analysed using high temperature GC-MS. Cyanobacterial markers were abundant in each sample and lipids diagnostic of heterotrophic bacteria, sulfate-reducing bacteria, anoxygenic phototropic bacteria and archaea were also detected. Limited input from higher plants and diatoms was observed. For the first time, 2-methylhopanoids were detected in Hamelin Pool microbial communities. The overall lipid profiles of the three sediment types were similar, suggesting that extant non-lithified microbial mats and stromatolites can comprise similar microbial communities. JF - Organic Geochemistry AU - Allen, Michelle A AU - Neilan, Brett A AU - Burns, Brendan P AU - Jahnke, Linda L AU - Summons, Roger E Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1207 EP - 1218 PB - Elsevier VL - 41 IS - 11 SN - 0146-6380, 0146-6380 KW - triterpenoids KW - fatty acids KW - lipids KW - Western Australia KW - steroids KW - Hamelin Pool Australia KW - isoprenoids KW - carboxylic acids KW - alcohols KW - Australia KW - reduction KW - sedimentary structures KW - geochemistry KW - esters KW - cyanobacteria KW - Australasia KW - sulfates KW - biogenic structures KW - sterols KW - phototrophic taxa KW - biomarkers KW - Shark Bay KW - stromatolites KW - organic compounds KW - organic acids KW - bacteria KW - microorganisms KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869789410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lipid+biomarkers+in+Hamelin+Pool+microbial+mats+and+stromatolites&rft.au=Allen%2C+Michelle+A%3BNeilan%2C+Brett+A%3BBurns%2C+Brendan+P%3BJahnke%2C+Linda+L%3BSummons%2C+Roger+E&rft.aulast=Allen&rft.aufirst=Michelle&rft.date=2010-11-01&rft.volume=41&rft.issue=11&rft.spage=1207&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/10.1016%2Fj.orggeochem.2010.07.007 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 - 2011-01-01 N1 - Number of references - 137 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alcohols; Australasia; Australia; bacteria; biogenic structures; biomarkers; carboxylic acids; cyanobacteria; esters; fatty acids; geochemistry; Hamelin Pool Australia; isoprenoids; lipids; microorganisms; organic acids; organic compounds; phototrophic taxa; reduction; sedimentary structures; Shark Bay; steroids; sterols; stromatolites; sulfates; triterpenoids; Western Australia DO - http://dx.doi.org/10.1016/j.orggeochem.2010.07.007 ER - TY - JOUR T1 - MGS TES observations of the water vapor above the seasonal and perennial ice caps during northern spring and summer AN - 864946899; 2011-037907 JF - Icarus AU - Pankine, Alexey A AU - Tamppari, Leslie K AU - Smith, Michael D Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 58 EP - 71 PB - Elsevier, New York, NY VL - 210 IS - 1 SN - 0019-1035, 0019-1035 KW - hydrology KW - general circulation models KW - polar regions KW - condensation KW - atmosphere KW - water vapor KW - Mars KW - ice caps KW - carbon dioxide KW - terrestrial planets KW - sublimation KW - planets KW - atmospheric circulation KW - spatial variations KW - hydrologic cycle KW - humidity KW - ice KW - Thermal Emission Spectrometer KW - Mars Global Surveyor Program KW - temporal distribution KW - seasonal variations KW - algorithms KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864946899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=MGS+TES+observations+of+the+water+vapor+above+the+seasonal+and+perennial+ice+caps+during+northern+spring+and+summer&rft.au=Pankine%2C+Alexey+A%3BTamppari%2C+Leslie+K%3BSmith%2C+Michael+D&rft.aulast=Pankine&rft.aufirst=Alexey&rft.date=2010-11-01&rft.volume=210&rft.issue=1&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.06.043 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 57 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch maps N1 - SuppNotes - Supplementary data available in online version N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - algorithms; atmosphere; atmospheric circulation; carbon dioxide; climate; condensation; general circulation models; humidity; hydrologic cycle; hydrology; ice; ice caps; Mars; Mars Global Surveyor Program; planets; polar regions; seasonal variations; spatial variations; sublimation; temporal distribution; terrestrial planets; Thermal Emission Spectrometer; water vapor DO - http://dx.doi.org/10.1016/j.icarus.2010.06.043 ER - TY - JOUR T1 - A comparative study of the hydroxy acids from the Murchison, GRA 95229 and LAP 02342 meteorites AN - 861983497; 2011-034147 AB - The hydroxy acid suites extracted from the Murchison (MN), GRA 95229 (GRA) and LAP 02342 (LAP) meteorites have been investigated for their molecular, chiral and isotopic composition. Substantial amounts of the compounds have been detected in all three meteorites, with a total abundance that is lower than that of the amino acids in the same stones. Overall, their molecular distributions mirror closely that of the corresponding amino acids and most evidently so for the LAP meteorite. A surprising l-lactic acid enantiomeric excess was found present in all three stones, which cannot be easily accounted by terrestrial contamination; all other compounds of the three hydroxy acid suites were found racemic. The branched-chain five carbon and the diastereomer six-carbon hydroxy acids were also studied vis-a-vis the corresponding amino acids and calculated ab initio thermodynamic data, with the comparison allowing the suggestion that meteoritic hydroxyacid at these chain lengths formed under thermodynamic control and, possibly, at a later stage than the corresponding amino acids. (super 13) C and D isotopic enrichments were detected for many of the meteoritic hydroxy acids and found to vary between molecular species with trends that also appear to correlate to those of amino acids; the highest delta D value (+3450 ppm) was displayed by GRA 2-OH-2-methylbutyric acid. The data suggest that, while the amino- and hydroxy acids likely relate to common presolar precursor, their final distribution in meteorites was determined to large extent by the overall composition of the environments that saw their formation, with ammonia being the determining factor in their final abundance ratios. JF - Geochimica et Cosmochimica Acta AU - Pizzarello, S AU - Wang, Y AU - Chaban, Galina M Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 6206 EP - 6217 PB - Elsevier, New York, NY VL - 74 IS - 21 SN - 0016-7037, 0016-7037 KW - stony meteorites KW - isotopes KW - LaPaz Icefield Meteorites KW - LAP 02342 KW - stable isotopes KW - Murchison Meteorite KW - meteorites KW - ion chromatography KW - amino acids KW - chondrites KW - geochemistry KW - ammonia compound KW - chromatography KW - acids KW - isotope ratios KW - cosmochemistry KW - carbonaceous chondrites KW - molecular structure KW - organic compounds KW - organic acids KW - Antarctica KW - Graves Nunataks Meteorites KW - D/H KW - hydrogen KW - GRA 95229 KW - CM chondrites KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861983497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+comparative+study+of+the+hydroxy+acids+from+the+Murchison%2C+GRA+95229+and+LAP+02342+meteorites&rft.au=Pizzarello%2C+S%3BWang%2C+Y%3BChaban%2C+Galina+M&rft.aulast=Pizzarello&rft.aufirst=S&rft.date=2010-11-01&rft.volume=74&rft.issue=21&rft.spage=6206&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2010.08.013 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 - 2011-01-01 N1 - Number of references - 42 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - acids; amino acids; ammonia compound; Antarctica; carbonaceous chondrites; chondrites; chromatography; CM chondrites; cosmochemistry; D/H; geochemistry; GRA 95229; Graves Nunataks Meteorites; hydrogen; ion chromatography; isotope ratios; isotopes; LAP 02342; LaPaz Icefield Meteorites; meteorites; molecular structure; Murchison Meteorite; organic acids; organic compounds; stable isotopes; stony meteorites DO - http://dx.doi.org/10.1016/j.gca.2010.08.013 ER - TY - JOUR T1 - Dwarf mistletoe effects on soil basidiomycete community structure, soil fungal functional diversity, and soil enzyme function: Implications for climate change AN - 860374377; 13943747 AB - We used a combination of molecular, culture and biochemical methods to test the hypothesis that severe infection of pine by dwarf mistletoe (genus Arceuthobium) has significant effects on structure and function of soil fungal communities, and on carbon cycling in soils. PCR and DNA sequencing of the basidiomycete communities in paired blocks of uninfected and infected trees revealed: (1) that the top, organic soil layer in this system is inhabited almost exclusively by ectomycorrhizal fungi; (2) no difference in species richness (6 species core super(-1) in both) or Shannon-Wiener evenness (0.740 and 0.747 in uninfected and infected blocks respectively), however Shannon-Wiener diversity was significantly greater in infected blocks (1.19 vs 1.94 in uninfected and infected blocks respectively, P < 0.05); (3) significant differences in basidiomycete species composition, with nearly complete absence of two system co-dominant Russula species in infected blocks, and replacement of one co-dominant Piloderma species with another in infected plots, indicating physiological variability within the genus. Soil fungal physiological diversity measured using the Fungilog system was significantly greater in terms of both number of carbon substrates used by culturable soil fungi (both ascomycetes and basidiomycetes) in infected blocks, and the rate at which these substrates were used. Soil enzyme assays revealed greater laccase, peroxidase, and cellulase activities in soils associated with infected trees. Thus, event cascades associated with severe dwarf mistletoe infection not only significantly affected soil fungal species composition and increased species diversity, but also impacted on carbon-related function and functional diversity. Given the geographic range of this pathogen, and forecasts that epidemics of this disease will increase in range in severity with global climate change, these effects have the potential to significantly impact local and global carbon budgets. JF - Soil Biology and Biochemistry AU - Cullings, Ken AU - Hanely, Julia AD - NASA-Ames Research Center, MS 239-11, Moffett Field, CA 94035-1000, USA, cullings1@earthlink.net Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1976 EP - 1981 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 42 IS - 11 SN - 0038-0717, 0038-0717 KW - Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Dwarf mistletoe KW - Ectomycorrhizae KW - Soil Fungi KW - Soil enzymes KW - PCR KW - DNA sequencing KW - Climate change KW - Trees KW - Physiology KW - Climatic changes KW - Santalales KW - Cell culture KW - Species Composition KW - Soil microorganisms KW - Soil KW - Population genetics KW - Structure-function relationships KW - Substrates KW - Ascomycetes KW - Diseases KW - Species richness KW - Epidemics KW - Fungi KW - Carbon cycle KW - Community composition KW - Ectomycorrhizas KW - Community structure KW - Peroxidase KW - Species Diversity KW - Infection KW - Cellulase KW - Carbon KW - Basidiomycetes KW - infection KW - Polymerase chain reaction KW - Species composition KW - Russula KW - Enzymes KW - Soils (organic) KW - Pathogens KW - Laccase KW - Arceuthobium KW - Species diversity KW - DNA KW - SW 0810:General KW - Q1 08422:Environmental effects KW - D 04040:Ecosystem and Ecology Studies KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/860374377?accountid=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=Soil+Biology+and+Biochemistry&rft.atitle=Dwarf+mistletoe+effects+on+soil+basidiomycete+community+structure%2C+soil+fungal+functional+diversity%2C+and+soil+enzyme+function%3A+Implications+for+climate+change&rft.au=Cullings%2C+Ken%3BHanely%2C+Julia&rft.aulast=Cullings&rft.aufirst=Ken&rft.date=2010-11-01&rft.volume=42&rft.issue=11&rft.spage=1976&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/10.1016%2Fj.soilbio.2010.07.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-04-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Population genetics; Community composition; Fungi; Climate change; Species diversity; DNA; Enzymes; Species richness; Species Composition; Epidemics; Trees; Peroxidase; Climatic changes; Carbon cycle; Cell culture; Soils (organic); Pathogens; Infection; Cellulase; Soil microorganisms; Soil; DNA sequencing; Laccase; Carbon; Community structure; Ectomycorrhizas; Structure-function relationships; Polymerase chain reaction; Species composition; Physiology; infection; Substrates; Species Diversity; Diseases; Russula; Arceuthobium; Basidiomycetes; Santalales; Ascomycetes DO - http://dx.doi.org/10.1016/j.soilbio.2010.07.018 ER - TY - JOUR T1 - The contribution of the sensitive high-resolution ion microprobe (SHRIMP) to lunar geochronology AN - 859730140; 2011-032419 AB - The sensitive high-resolution ion microprobe (SHRIMP) developed at the Australian National University (ANU) was the first of the high-resolution ion microprobes. The impact of this instrument on geochronological research over the last twenty years has been immense. This is particularly so for lunar geochronology where it has opened up avenues of research that were not possible using conventional TIMS techniques. The great advantage of SHRIMP is that it provides a means for determining precise U-Pb isotopic ratios on selected micron-size areas on polished grains of zircon and other U-bearing minerals. One of the first projects undertaken on the newly invented SHRIMP I was an investigation of U-Pb ages of lunar zircon. Using SHRIMP, multiple analyses could be made on areas of individual zircons to test the stability of U-Pb systems in shocked grains. Also, by analysing grains "in situ", textural relationships between the analysed zircon and the components of the sample breccia could be used in the interpretation of the SHRIMP data. As a result of this research it was realised that most lunar zircons have ages up to 500 Ma older than the Imbrium and Serenitatis impacts at ca. 3.9 Ga, demonstrating that the zircons have not been affected by the these impact events although heating and shock effects have profoundly disturbed other dating systems. This has opened the way for research into the early lunar magmatic and bombardment record. For example, recent SHRIMP results have revealed profound differences in the ages of zircons from breccias from the Apollo 14 and Apollo 17 sample sites, raising new questions about the evolution of lunar magmatism. Also, multiple SHRIMP analyses on complex lunar zircons have shown that these grains can record U-Pb disturbance by later impact events. SHRIMP U-Pb age determinations on phosphates in lunar meteorites has identified lunar events not recognised in samples from the Apollo program. SHRIMP-based research on lunar materials is ongoing and, in combination with other chemical and structural evidence, continues to stimulate new ideas on the early evolution of the Moon. JF - Precambrian Research AU - Pidgeon, R T AU - Nemchin, A A AU - Meyer, C A2 - Nutman, Allen P. A2 - Friend, Clark R. L. A2 - Liu, Dunyi Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 44 EP - 49 PB - Elsevier, Amsterdam VL - 183 IS - 1 SN - 0301-9268, 0301-9268 KW - silicates KW - U/Pb KW - ion probe data KW - mass spectra KW - lunar breccia KW - Apollo Program KW - Mare Serenitatis KW - dates KW - metamorphic rocks KW - orthosilicates KW - absolute age KW - Archean KW - spectra KW - SHRIMP method KW - satellites KW - zircon group KW - solar system KW - Pb/Pb KW - breccia KW - Precambrian KW - impactites KW - Moon KW - zircon KW - mass spectroscopy KW - impact breccia KW - impacts KW - nesosilicates KW - ion probe KW - lunar samples KW - Mare Imbrium KW - SHRIMP data KW - spectroscopy KW - Apollo 14 KW - Apollo 17 KW - 03:Geochronology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/859730140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Precambrian+Research&rft.atitle=The+contribution+of+the+sensitive+high-resolution+ion+microprobe+%28SHRIMP%29+to+lunar+geochronology&rft.au=Pidgeon%2C+R+T%3BNemchin%2C+A+A%3BMeyer%2C+C&rft.aulast=Pidgeon&rft.aufirst=R&rft.date=2010-11-01&rft.volume=7&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+ACES+International+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/03019268 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2011-01-01 N1 - Number of references - 57 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PCBRBY N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 14; Apollo 17; Apollo Program; Archean; breccia; dates; impact breccia; impactites; impacts; ion probe; ion probe data; lunar breccia; lunar samples; Mare Imbrium; Mare Serenitatis; mass spectra; mass spectroscopy; metamorphic rocks; Moon; nesosilicates; orthosilicates; Pb/Pb; Precambrian; satellites; SHRIMP data; SHRIMP method; silicates; solar system; spectra; spectroscopy; U/Pb; zircon; zircon group DO - http://dx.doi.org/10.1016/j.precamres.2010.06.010 ER - TY - JOUR T1 - Constraining the Sensitivity of Regional Climate with the Use of Historical Observations AN - 856789907; 14308943 AB - A novel method is presented for calculating how sensitive regional climate is to radiative forcings, based on global surface temperature observations. Forcings that originate in both the region of interest and outside of it are taken into account. It is found that the transient temperature sensitivity parameter ( beta , defined as the observed temperature response per unit forcing) can be better constrained for 50 degree S-25 degree N than for the rest of the globe. The average beta in this region is 0.35 degree C (W m super(-2)) super(-1). The models used in the Intergovernmental Panel on Climate Change Fourth Assessment Report (IPCC AR4) 1% yr super(-1) CO sub(2) increase experiment exhibit a beta in this region that, on average, is higher by 35%. The results show that for 50 degree S-25 degree N beta may provide a more valuable constraint for model evaluation than global mean climate sensitivity. JF - Journal of Climate AU - Voulgarakis, Apostolos AU - Shindell, Drew T AD - NASA Goddard Institute for Space Studies, and Center for Climate Systems Research, Columbia University, New York, NY 10025, USA, avoulgarakis@giss.nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 6068 EP - 6073 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 23 IS - 22 SN - 0894-8755, 0894-8755 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Temperature KW - Regional effects KW - Climate sensitivity KW - Forcing KW - Model evaluation/performance KW - Historical account KW - Surface temperatures KW - Climate change KW - Regional climates KW - Evaluation KW - Radiative forcing KW - Assessments KW - Temperature effects KW - Sensitivity KW - Climate models KW - Climates KW - Intergovernmental Panel on Climate Change KW - Model Studies KW - Carbon dioxide KW - Carbon Dioxide KW - AQ 00001:Water Resources and Supplies KW - Q2 09144:Regional studies, expeditions and data reports KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - SW 0540:Properties of water KW - O 2050:Chemical Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856789907?accountid=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+Climate&rft.atitle=Constraining+the+Sensitivity+of+Regional+Climate+with+the+Use+of+Historical+Observations&rft.au=Voulgarakis%2C+Apostolos%3BShindell%2C+Drew+T&rft.aulast=Voulgarakis&rft.aufirst=Apostolos&rft.date=2010-11-01&rft.volume=23&rft.issue=22&rft.spage=6068&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2010JCLI3623.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 26 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Temperature effects; Climate change; Carbon dioxide; Surface temperatures; Radiative forcing; Climate models; Climate sensitivity; Regional climates; Intergovernmental Panel on Climate Change; Historical account; Sensitivity; Temperature; Evaluation; Assessments; Climates; Carbon Dioxide; Model Studies DO - http://dx.doi.org/10.1175/2010JCLI3623.1 ER - TY - JOUR T1 - WRF Simulations of the 20-22 January 2007 Snow Events over Eastern Canada: Comparison with In Situ and Satellite Observations AN - 856789312; 14308934 AB - One of the grand challenges of the Global Precipitation Measurement (GPM) mission is to improve cold-season precipitation measurements in mid- and high latitudes through the use of high-frequency passive microwave radiometry. For this purpose, the Weather Research and Forecasting model (WRF) with the Goddard microphysics scheme is coupled with a Satellite Data Simulation Unit (WRF-SDSU) to facilitate snowfall retrieval algorithms over land by providing a virtual cloud library and corresponding microwave brightness temperature measurements consistent with the GPM Microwave Imager (GMI). When this study was initiated, there were no prior published results using WRF at cloud-resolving resolution (1 km or finer) for high-latitude snow events. This study tested the Goddard cloud microphysics scheme in WRF for two different snowstorm events (a lake-effect event and a synoptic event between 20 and 22 January 2007) that took place over the Canadian CloudSat/Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Validation Project (C3VP) site in Ontario, Canada. The 24-h-accumulated snowfall predicted by WRF with the Goddard microphysics was comparable to that observed by the ground-based radar for both events. The model correctly predicted the onset and termination of both snow events at the Centre for Atmospheric Research Experiments site. The WRF simulations captured the basic cloud patterns as seen by the ground-based radar and satellite [i.e., CloudSat and Advanced Microwave Sounding Unit B (AMSU-B)] observations, including the snowband featured in the lake event. The results reveal that WRF was able to capture the cloud macrostructure reasonably well. Sensitivity tests utilizing both the "2ICE" (ice and snow) and "3ICE" (ice, snow, and graupel) options in the Goddard microphysical scheme were also conducted. The domain- and time-averaged cloud species profiles from the WRF simulations with both microphysical options show identical results (due to weak vertical velocities and therefore the absence of large precipitating liquid or high-density ice particles like graupel). Both microphysics options produced an appreciable amount of liquid water, and the model cloud liquid water profiles compared well to the in situ C3VP aircraft measurements when only grid points in the vicinity of the flight paths were considered. However, statistical comparisons between observed and simulated radar echoes show that the model tended to have a high bias of several reflectivity decibels (dBZ), which shows that additional research is needed to improve the current cloud microphysics scheme for the extremely cold environment in high latitudes, despite the fact that the simulated ice/liquid water contents may have been reasonable for both events. Future aircraft observations are also needed to verify the existence of graupel in high-latitude continental snow events. JF - Journal of Applied Meteorology and Climatology AU - Shi, J J AU - Tao, W-K AU - Matsui, T AU - Cifelli, R AU - Hou, A AU - Lang, S AU - Tokay, A AU - Wang, N-Y AU - Peters-Lidard, C AU - Skofronick-Jackson, G AD - *Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, jainn.j.shi@nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 2246 EP - 2266 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 49 IS - 11 SN - 1558-8424, 1558-8424 KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Mesoscale models KW - Lake effects KW - Synoptic-scale processes KW - Snowfall KW - Snowbands KW - Cloud microphysics KW - Satellite observations KW - Remote Sensing KW - Prediction KW - Canada, Ontario KW - Algorithms KW - Freshwater KW - Surface radiation temperature KW - Microwaves KW - Aircraft KW - CLOUDSAT KW - Echoes KW - Climatology KW - Satellite Technology KW - Snow KW - Aircraft observations KW - Soundings KW - Satellite instrumentation KW - Model Studies KW - Clouds KW - Satellite data KW - Lake ice KW - Numerical simulations KW - Profiles KW - Radar KW - LIDAR KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0850:Lakes KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856789312?accountid=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+Applied+Meteorology+and+Climatology&rft.atitle=WRF+Simulations+of+the+20-22+January+2007+Snow+Events+over+Eastern+Canada%3A+Comparison+with+In+Situ+and+Satellite+Observations&rft.au=Shi%2C+J+J%3BTao%2C+W-K%3BMatsui%2C+T%3BCifelli%2C+R%3BHou%2C+A%3BLang%2C+S%3BTokay%2C+A%3BWang%2C+N-Y%3BPeters-Lidard%2C+C%3BSkofronick-Jackson%2C+G&rft.aulast=Shi&rft.aufirst=J&rft.date=2010-11-01&rft.volume=49&rft.issue=11&rft.spage=2246&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2F2010JAMC2282.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 59 N1 - Last updated - 2016-04-29 N1 - SubjectsTermNotLitGenreText - Prediction; Lake ice; Microwaves; Snow; Echoes; Soundings; Climatology; LIDAR; Surface radiation temperature; Clouds; Satellite data; CLOUDSAT; Numerical simulations; Radar; Aircraft observations; Algorithms; Satellite instrumentation; Cloud microphysics; Remote Sensing; Satellite Technology; Aircraft; Profiles; Model Studies; Canada, Ontario; Freshwater DO - http://dx.doi.org/10.1175/2010JAMC2282.1 ER - TY - JOUR T1 - Multilayer Cloud Detection with the MODIS Near-Infrared Water Vapor Absorption Band AN - 856786701; 14308929 AB - Data Collection 5 processing for the Moderate Resolution Imaging Spectroradiometer (MODIS) on board the NASA Earth Observing System (EOS) Terra and Aqua spacecraft includes an algorithm for detecting multilayered clouds in daytime. The main objective of this algorithm is to detect multilayered cloud scenes, specifically optically thin ice cloud overlying a lower-level water cloud, that present difficulties for retrieving cloud effective radius using single-layer plane-parallel cloud models. The algorithm uses the MODIS 0.94- mu m water vapor band along with CO sub(2) bands to obtain two above-cloud precipitable water retrievals, the difference of which, in conjunction with additional tests, provides a map of where multilayered clouds might potentially exist. The presence of a multilayered cloud results in a large difference in retrievals of above-cloud properties between the CO sub(2) and the 0.94- mu m methods. In this paper the MODIS multilayered cloud algorithm is described, results of using the algorithm over example scenes are shown, and global statistics for multilayered clouds as observed by MODIS are discussed. A theoretical study of the algorithm behavior for simulated multilayered clouds is also given. Results are compared to two other comparable passive imager methods. A set of standard cloudy atmospheric profiles developed during the course of this investigation is also presented. The results lead to the conclusion that the MODIS multilayer cloud detection algorithm has some skill in identifying multilayered clouds with different thermodynamic phases. JF - Journal of Applied Meteorology and Climatology AU - Wind, Galina AU - Platnick, Steven AU - King, Michael D AU - Hubanks, Paul A AU - Pavolonis, Michael J AU - Heidinger, Andrew K AU - Yang, Ping AU - Baum, Bryan A AD - NASA Goddard Space Flight Center, Greenbelt, MD, USA, gala.wind@nasa.gov Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 2315 EP - 2333 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 49 IS - 11 SN - 1558-8424, 1558-8424 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Water Vapor KW - Statistics KW - Optical properties KW - Algorithms KW - Statistical analysis KW - Cloud detection KW - Absorption KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Thermodynamics of the atmosphere KW - Climatology KW - Data Collections KW - Mathematical models KW - Thermodynamics KW - Data collections KW - Imaging techniques KW - Clouds KW - Satellite data KW - Precipitable water KW - Standards KW - Carbon dioxide KW - Carbon Dioxide KW - Q2 09223:Optical properties KW - AQ 00006:Sewage KW - SW 5040:Data acquisition KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) KW - O 2050:Chemical Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856786701?accountid=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=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=A+rapid+method+for+creating+qualitative+images+indicative+of+thick+oil+emulsion+on+the+ocean%27s+surface+from+imaging+spectrometer+data&rft.au=Kokaly%2C+Raymond+F%3BHoefen%2C+Todd+M%3BLivo%2C+K+Eric%3BSwayze%2C+Gregg+A%3BLeifer%2C+Ira%3BMcCubbin%2C+Ian+B%3BEastwood%2C+Michael+L%3BGreen%2C+Robert+O%3BLundeen%2C+Sarah+R%3BSarture%2C+Charles+M%3BSteele%2C+Denis%3BRyan%2C+Thomas%3BBradley%2C+Eliza+S%3BRoberts%2C+Dar+A&rft.aulast=Kokaly&rft.aufirst=Raymond&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 32 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Mathematical models; Thermodynamics; Optical properties; Climatology; Data collections; Carbon dioxide; Imaging techniques; Clouds; Satellite data; Cloud detection; Precipitable water; Statistical analysis; Algorithms; Thermodynamics of the atmosphere; MODIS (Moderate Resolution Imaging Spectrometer); Water Vapor; Statistics; Absorption; Standards; Data Collections; Carbon Dioxide DO - http://dx.doi.org/10.1175/2010JAMC2364.1 ER - TY - JOUR T1 - An Experimental Study of Small-Scale Variability of Raindrop Size Distribution AN - 856786188; 14308927 AB - An experimental study of small-scale variability of raindrop size distributions (DSDs) has been carried out at Wallops Island, Virginia. Three Joss-Waldvogel disdrometers were operated at a distance of 0.65, 1.05, and 1.70 km in a nearly straight line. The main purpose of the study was to examine the variability of DSDs and its integral parameters of liquid water content, rainfall, and reflectivity within a 2-km array: a typical size of Cartesian radar pixel. The composite DSD of rain events showed very good agreement among the disdrometers except where there were noticeable differences in midsize and large drops in a few events. For consideration of partial beam filling where the radar pixel was not completely covered by rain, a single disdrometer reported just over 10% more rainy minutes than the rainy minutes when all three disdrometers reported rainfall. Similarly two out of three disdrometers reported 5% more rainy minutes than when all three were reporting rainfall. These percentages were based on a 1-min average, and were less for longer averaging periods. Considering only the minutes when all three disdrometers were reporting rainfall, just over one quarter of the observations showed an increase in the difference in rainfall with distance. This finding was based on a 15-min average and was even less for shorter averaging periods. The probability and cumulative distributions of a gamma-fitted DSD and integral rain parameters between the three disdrometers had a very good agreement and no major variability. This was mainly due to the high percentage of light stratiform rain and to the number of storms that traveled along the track of the disdrometers. At a fixed time step, however, both DSDs and integral rain parameters showed substantial variability. The standard deviation (SD) of rain rate was near 3 mm h super(-1), while the SD of reflectivity exceeded 3 dBZ at the longest separation distance. These standard deviations were at 6-min average and were higher at shorter averaging periods. The correlations decreased with increasing separation distance. For rain rate, the correlations were higher than previous gauge-based studies. This was attributed to the differences in data processing and the difference in rainfall characteristics in different climate regions. It was also considered that the gauge sampling errors could be a factor. In this regard, gauge measurements were simulated employing existing disdrometer dataset. While a difference was noticed in cumulative distribution of rain occurrence between the simulated gauge and disdrometer observations, the correlations in simulated gauge measurements did not differ from the disdrometer measurements. JF - Journal of Applied Meteorology and Climatology AU - Tokay, Ali AU - Bashor, Paul G AD - Joint Center for Earth Systems Technology, University of Maryland Baltimore County, Baltimore, and NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, tokay@radar.gsfc.nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 2348 EP - 2365 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 49 IS - 11 SN - 1558-8424, 1558-8424 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Drop size distribution KW - Small scale processes KW - Variability KW - Reflectance KW - Rainfall KW - Correlations KW - Storms KW - Standard Deviation KW - Climatology KW - Data processing KW - Raindrop size distribution KW - Climates KW - Gamma-radiation KW - USA, Virginia KW - USA, Virginia, Wallops I. KW - Rainfall Distribution KW - Disdrometers KW - Radar KW - Data Processing KW - Rain KW - Size distribution KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0815:Precipitation KW - M2 551.578.1:Liquid (551.578.1) KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856786188?accountid=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+Applied+Meteorology+and+Climatology&rft.atitle=An+Experimental+Study+of+Small-Scale+Variability+of+Raindrop+Size+Distribution&rft.au=Tokay%2C+Ali%3BBashor%2C+Paul+G&rft.aulast=Tokay&rft.aufirst=Ali&rft.date=2010-11-01&rft.volume=49&rft.issue=11&rft.spage=2348&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2F2010JAMC2269.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Number of references - 32 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Data processing; Reflectance; Climatology; Size distribution; Disdrometers; Raindrop size distribution; Gamma-radiation; Radar; Correlations; Storms; Variability; Standard Deviation; Rainfall; Climates; Data Processing; Rainfall Distribution; Rain; USA, Virginia, Wallops I.; USA, Virginia DO - http://dx.doi.org/10.1175/2010JAMC2269.1 ER - TY - JOUR T1 - The THORPEX Observation Impact Intercomparison Experiment AN - 851467902; 14036487 AB - An experiment is being conducted to directly compare the impact of all assimilated observations on short-range forecast errors in different forecast systems using an adjoint-based technique. The technique allows detailed comparison of observation impacts in terms of data type, location, satellite sounding channel, or other relevant attributes. This paper describes results for a "baseline" set of observations assimilated by three forecast systems for the month of January 2007. Despite differences in the assimilation algorithms and forecast models, the impacts of the major observation types are similar in each forecast system in a global sense. However, regional details and other aspects of the results can differ substantially. Large forecast error reductions are provided by satellite radiances, geostationary satellite winds, radiosondes, and commercial aircraft. Other observation types provide smaller impacts individually, but their combined impact is significant. Only a small majority of the total number of observations assimilated actually improves the forecast, and most of the improvement comes from a large number of observations that have relatively small individual impacts. Accounting for this behavior may be especially important when considering strategies for deploying adaptive (or "targeted") components of the observing system. JF - Monthly Weather Review AU - Gelaro, Ronald AU - Langland, Rolf H AU - Pellerin, Simon AU - Todling, Ricardo AD - Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, Maryland, ron.gelaro@nasa.gov Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 4009 EP - 4025 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 138 IS - 11 SN - 0027-0644, 0027-0644 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Data assimilation KW - Numerical weather prediction/forecasting KW - Model comparison KW - Model errors KW - Experimental design KW - Remote Sensing KW - Forecast errors KW - Satellite Technology KW - Weather KW - Meteorological data KW - Algorithms KW - Soundings KW - Errors KW - Accounting KW - Geostationary satellites KW - Channels KW - Aircraft KW - Reviews KW - Radiosondes KW - Wind KW - Q2 09387:Navigation KW - SW 0540:Properties of water KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467902?accountid=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=Monthly+Weather+Review&rft.atitle=The+THORPEX+Observation+Impact+Intercomparison+Experiment&rft.au=Gelaro%2C+Ronald%3BLangland%2C+Rolf+H%3BPellerin%2C+Simon%3BTodling%2C+Ricardo&rft.aulast=Gelaro&rft.aufirst=Ronald&rft.date=2010-11-01&rft.volume=138&rft.issue=11&rft.spage=4009&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2F2010MWR3393.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 24 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Radiosondes; Soundings; Forecast errors; Meteorological data; Algorithms; Geostationary satellites; Data assimilation; Channels; Remote Sensing; Weather; Satellite Technology; Aircraft; Reviews; Errors; Accounting; Wind DO - http://dx.doi.org/10.1175/2010MWR3393.1 ER - TY - JOUR T1 - Evaluating the Snow Crystal Size Distribution and Density Assumptions within a Single-Moment Microphysics Scheme AN - 851467098; 14036491 AB - The Canadian CloudSat/Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) Validation Project (C3VP) was a field campaign designed to obtain aircraft, surface, and radar observations of clouds and precipitation in support of improving the simulation of snowfall and cold season precipitation, their microphysical processes represented within forecast models, and radiative properties relevant to remotely sensed retrievals. During the campaign, a midlatitude cyclone tracked along the U.S.-Canadian border on 22 January 2007, producing an extensive area of snowfall. Observations of ice crystals from this event are used to evaluate the assumptions and physical relationships for the snow category within the Goddard six-class, single-moment microphysics scheme, as implemented within the Weather Research and Forecasting (WRF) model. The WRF model forecast generally reproduced the precipitation and cloud structures sampled by radars and aircraft, permitting a comparison between C3VP observations and model snowfall characteristics. Key snowfall assumptions in the Goddard scheme are an exponential size distribution with fixed intercept and effective bulk density, and the relationship between crystal diameter and terminal velocity. Fixed values for the size distribution intercept and density did not represent the vertical variability of naturally occurring populations of aggregates, and the current diameter and fall speed relationship underestimated terminal velocities for all sizes of crystals. JF - Monthly Weather Review AU - Molthan, Andrew L AU - Petersen, Walter A AU - Nesbitt, Stephen W AU - Hudak, David AD - NASA Marshall Space Flight Center, Huntsville, Alabama, andrew.molthan@nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 4254 EP - 4267 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 138 IS - 11 SN - 0027-0644, 0027-0644 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Ice crystals KW - Snowfall KW - Cloud microphysics KW - Aircraft observations KW - Numerical weather prediction/forecasting KW - Prediction KW - Remote sensing KW - Crystals KW - Aircraft KW - Seasonal variability KW - Weather forecasting KW - Extratropical cyclones KW - Weather KW - Snow KW - Density KW - Natural variability KW - Velocity KW - Precipitation KW - Cold season KW - Model Studies KW - Clouds KW - Numerical simulations KW - Precipitation and clouds KW - Radar KW - LIDAR KW - Size distribution KW - Q2 09245:Ship routing and icing KW - SW 0820:Snow, ice and frost KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467098?accountid=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=Monthly+Weather+Review&rft.atitle=Evaluating+the+Snow+Crystal+Size+Distribution+and+Density+Assumptions+within+a+Single-Moment+Microphysics+Scheme&rft.au=Nemeth%2C+Noel+N%3BBratton%2C+Robert+L&rft.aulast=Nemeth&rft.aufirst=Noel&rft.date=2010-01-01&rft.volume=240&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Nuclear+Engineering+and+Design&rft.issn=00295493&rft_id=info:doi/10.1016%2Fj.nucengdes.2009.10.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 47 N1 - Last updated - 2016-04-29 N1 - SubjectsTermNotLitGenreText - Prediction; Snow; Cold season; Weather forecasting; LIDAR; Size distribution; Clouds; Numerical simulations; Precipitation and clouds; Radar; Remote sensing; Natural variability; Seasonal variability; Precipitation; Extratropical cyclones; Weather; Aircraft; Density; Velocity; Crystals; Model Studies DO - http://dx.doi.org/10.1175/2010MWR3485.1 ER - TY - JOUR T1 - Multiyear Statistics of 2D Shortwave Radiative Effects at Three ARM Sites AN - 851464467; 14029975 AB - This study examines the importance of horizontal photon transport effects, which are not considered in the 1D calculations of solar radiative heating used by most atmospheric dynamical models. In particular, the paper analyzes the difference between 2D and 1D radiative calculations for 2D vertical cross sections of clouds that were observed at three sites over 2-3-yr periods. The results show that 2D effects increase multiyear 24-h average total solar absorption by about 4.1, 1.2, and 0.3 W m super(-2) at tropical, midlatitude, and arctic sites, respectively. However, 2D effects are often much larger than these average values, especially for high sun and for convective clouds. The results also reveal a somewhat unexpected behavior, namely, that horizontal photon transport often enhances solar heating even for oblique sun. These findings underscore the need for fast radiation calculation methods that can allow atmospheric dynamical simulations to consider the inherently multidimensional nature of shortwave radiative processes. JF - Journal of the Atmospheric Sciences AU - Varnai, Tamas AD - Joint Center for Earth System Technology, University of Maryland, Baltimore County, Baltimore, Maryland, tamas.varnai@nasa.gov Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 3757 EP - 3762 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 67 IS - 11 SN - 0022-4928, 0022-4928 KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Statistics KW - Radiative fluxes KW - Shortwave radiation KW - Solar heating KW - Sites KW - Atmospheric sciences KW - Radiation calculations KW - Solar models KW - Statistical analysis KW - Model Studies KW - PN, Arctic KW - Clouds KW - Heating KW - Radiation KW - Behavior KW - Numerical simulations KW - Convective activity KW - Absorption KW - Radiative heating KW - Arctic KW - Solar atmosphere dynamics KW - M2 551.521:Radiation (551.521) KW - SW 0540:Properties of water KW - Q2 09244:Air-sea coupling KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851464467?accountid=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+the+Atmospheric+Sciences&rft.atitle=Multiyear+Statistics+of+2D+Shortwave+Radiative+Effects+at+Three+ARM+Sites&rft.au=Varnai%2C+Tamas&rft.aulast=Varnai&rft.aufirst=Tamas&rft.date=2010-11-01&rft.volume=67&rft.issue=11&rft.spage=3757&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/10.1175%2F2010JAS3506.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 20 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Atmospheric sciences; Clouds; Solar heating; Numerical simulations; Radiation calculations; Solar models; Convective activity; Statistical analysis; Radiative heating; Solar atmosphere dynamics; Sites; Statistics; Behavior; Radiation; Heating; Absorption; Arctic; Model Studies; PN, Arctic DO - http://dx.doi.org/10.1175/2010JAS3506.1 ER - TY - JOUR T1 - Driving forces of global wildfires over the past millennium and the forthcoming century AN - 851464206; 14021437 AB - Recent bursts in the incidence of large wildfires worldwide have raised concerns about the influence climate change and humans might have on future fire activity. Comparatively little is known, however, about the relative importance of these factors in shaping global fire history. Here we use fire and climate modeling, combined with land cover and population estimates, to gain a better understanding of the forces driving global fire trends. Our model successfully reproduces global fire activity record over the last millennium and reveals distinct regimes in global fire behavior. We find that during the preindustrial period, the global fire regime was strongly driven by precipitation (rather than temperature), shifting to an anthropogenic-driven regime with the Industrial Revolution. Our future projections indicate an impending shift to a temperature-driven global fire regime in the 21st century, creating an unprecedentedly fire-prone environment. These results suggest a possibility that in the future climate will play a considerably stronger role in driving global fire trends, outweighing direct human influence on fire (both ignition and suppression), a reversal from the situation during the last two centuries. JF - Proceedings of the National Academy of Sciences, USA AU - Pechony, O AU - Shindell, D T AD - National Aeronautics and Space Administration (NASA) Goddard Institute for Space Studies and Columbia University, 2880 Broadway, New York, NY 10025 Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 19167 EP - 19170 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 107 IS - 45 SN - 0027-8424, 0027-8424 KW - Sustainability Science Abstracts KW - biomass burning KW - fire modeling KW - human-environment interactions KW - paleoclimate KW - Fires KW - wildfire KW - Historical account KW - Rainfall KW - Climate change KW - Temperature KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851464206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Driving+forces+of+global+wildfires+over+the+past+millennium+and+the+forthcoming+century&rft.au=Pechony%2C+O%3BShindell%2C+D+T&rft.aulast=Pechony&rft.aufirst=O&rft.date=2010-11-01&rft.volume=107&rft.issue=45&rft.spage=19167&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.1003669107 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Historical account; wildfire; Fires; Rainfall; Climate change; Temperature DO - http://dx.doi.org/10.1073/pnas.1003669107 ER - TY - JOUR T1 - Multistate modeling of habitat dynamics: factors affecting Florida scrub transition probabilities AN - 821736567; 14029488 AB - Many ecosystems are influenced by disturbances that create specific succes-sional states and habitat structures that species need to persist. Estimating transition probabilities between habitat states and modeling the factors that influence such transitions have many applications for investigating and managing disturbance-prone ecosystems. We identify the correspondence between multistate capture-recapture models and Markov models of habitat dynamics. We exploit this correspondence by fitting and comparing competing models of different ecological covariates affecting habitat transition probabilities in Florida scrub and flatwoods, a habitat important to many unique plants and animals. We subdivided a large scrub and flatwoods ecosystem along central Florida's Atlantic coast into 10-ha grid cells, which approximated average territory size of the threatened Florida Scrub-Jay (Aphelocoma coerulescens), a management indicator species. We used 1.0-m resolution aerial imagery for 1994, 1999, and 2004 to classify grid cells into four habitat quality states that were directly related to Florida Scrub-Jay source-sink dynamics and management decision making. Results showed that static site features related to fire propagation (vegetation type, edges) and temporally varying disturbances (fires, mechanical cutting) best explained transition probabilities. Results indicated that much of the scrub and flatwoods ecosystem was resistant to moving from a degraded state to a desired state without mechanical cutting, an expensive restoration tool. We used habitat models parameterized with the estimated transition probabilities to investigate the consequences of alternative management scenarios on future habitat dynamics. We recommend this multistate modeling approach as being broadly applicable for studying ecosystem, land cover, or habitat dynamics. The approach provides maximum-likelihood estimates of transition parameters, including precision measures, and can be used to assess evidence among competing ecological models that describe system dynamics. JF - Ecology AU - Breininger AU - Nichols, J D AU - Duncan, B W AU - Stolen, ED AU - Carter, G M AU - Hunt, D K AU - Drese, J H AD - Innovative Health Applications, IHA-300, Kennedy Space Center, Florida 32899 USA, david.r.breininger@nasa.gov A2 - Sauer, JR (ed) Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 3354 EP - 3364 VL - 91 IS - 11 SN - 0012-9658, 0012-9658 KW - Sustainability Science Abstracts; Ecology Abstracts KW - ASW, USA, Florida KW - Fires KW - territory KW - Ecosystems KW - Vegetation type KW - Vegetation KW - Territory KW - cuttings KW - Habitat KW - Scrub KW - Aphelocoma coerulescens KW - Decision making KW - Coastal zone KW - indicator species KW - Plants KW - Environmental restoration KW - Coasts KW - Indicator species KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821736567?accountid=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=Ecology&rft.atitle=Multistate+modeling+of+habitat+dynamics%3A+factors+affecting+Florida+scrub+transition+probabilities&rft.au=Breininger%3BNichols%2C+J+D%3BDuncan%2C+B+W%3BStolen%2C+ED%3BCarter%2C+G+M%3BHunt%2C+D+K%3BDrese%2C+J+H&rft.aulast=Breininger&rft.aufirst=&rft.date=2010-11-01&rft.volume=91&rft.issue=11&rft.spage=3354&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Last updated - 2013-09-09 N1 - SubjectsTermNotLitGenreText - Decision making; Fires; Vegetation type; Environmental restoration; Territory; Habitat; Scrub; Indicator species; Coasts; Coastal zone; territory; Ecosystems; indicator species; Plants; Vegetation; cuttings; Aphelocoma coerulescens; ASW, USA, Florida ER - TY - JOUR T1 - Optical Characteristics of OTD Flashes and the Implications for Flash-Type Discrimination AN - 817608785; 13971516 AB - Flashes detected by the Optical Transient Detector (OTD) that occur over the continental United States (CONUS) are intercompared with data from the National Lightning Detection Network (NLDN) in order to partition the OTD flashes into ground and cloud flashes. The entire 5-yr OTD dataset for CONUS is analyzed. The statistical distributions of a variety of optical characteristics are examined, including five flash-level attributes (radiance, area, duration, number of optical groups, and number of optical events), and two group-level attributes [the maximum number of events in a group (MNEG), and a closely related parameter, the maximum group area (MGA)]. On average, there were 5.6 optical groups per return stroke in a ground flash, which is in part due to the likelihood that OTD detects interstroke K changes. It was found that return strokes within ground flashes typically produce large optical groups; hence, the MNEG and MGA parameters serve as useful "return-stroke detectors." The results of this study provide insight on how to construct an algorithm for retrieving the fraction of ground flashes in a set of flashes observed from a satellite lightning imager. Specifically, even though it is shown that the statistical distributions of the optical characteristics for ground and cloud flashes overlap substantially, the mean values of these distributions differ. Hence, a retrieval method that is based on an analysis of the distribution of the means, and that employs the central limit theorem of statistics, is recommended. As the sample size used to compute the means is increased, the overlap in the distributions of the means for ground and cloud flashes is diminished, making ground flash fraction retrieval feasible. Of the seven optical characteristics examined here, the mean MNEG and mean MGA parameters are suggested as being the most useful for discriminating between ground and cloud flashes in the context of this "central limit theorem" approach. JF - Journal of Atmospheric and Oceanic Technology AU - Koshak, W J AD - NASA Marshall Space Flight Center, Huntsville, Alabama, william.koshak@nasa.gov Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 1822 EP - 1838 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 27 IS - 11 SN - 0739-0572, 0739-0572 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Lightning KW - Algorithms KW - Optical properties KW - Satellite observations KW - Remote Sensing KW - Marine KW - Satellite Technology KW - Statistics KW - Mathematical models KW - Statistical analysis KW - Clouds KW - USA KW - Lightning detection networks KW - Radiance KW - Statistical Analysis KW - Networks KW - Lightning discharges KW - Marine molluscs KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0540:Properties of water KW - M2 551.576:Clouds (551.576) KW - O 6020:Offshore Engineering and Operations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/817608785?accountid=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+Atmospheric+and+Oceanic+Technology&rft.atitle=Optical+Characteristics+of+OTD+Flashes+and+the+Implications+for+Flash-Type+Discrimination&rft.au=Koshak%2C+W+J&rft.aulast=Koshak&rft.aufirst=W&rft.date=2010-11-01&rft.volume=27&rft.issue=11&rft.spage=1822&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2F2010JTECHA1405.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Number of references - 35 N1 - Last updated - 2015-04-16 N1 - SubjectsTermNotLitGenreText - Radiance; Mathematical models; Lightning; Marine molluscs; Clouds; Lightning detection networks; Algorithms; Statistical analysis; Lightning discharges; Remote Sensing; Satellite Technology; Statistics; Networks; Statistical Analysis; USA; Marine DO - http://dx.doi.org/10.1175/2010JTECHA1405.1 ER - TY - JOUR T1 - Abundances and variability of tropospheric volatile organic compounds at the South Pole and other Antarctic locations AN - 807279795; 13783316 AB - Multiyear (2000-2006) seasonal measurements of carbon monoxide, hydrocarbons, halogenated species, dimethyl sulfide, carbonyl sulfide and C1-C4 alkyl nitrates at the South Pole are presented for the first time. At the South Pole, short-lived species (such as the alkenes) typically were not observed above their limits of detection because of long transit times from source regions. Peak mixing ratios of the longer lived species with anthropogenic sources were measured in late winter (August and September) with decreasing mixing ratios throughout the spring. In comparison, compounds with a strong oceanic source, such as bromoform and methyl iodide, had peak mixing ratios earlier in the winter (June and July) because of decreased oceanic production during the winter months. Dimethyl sulfide (DMS), which is also oceanically emitted but has a short lifetime, was rarely measured above 5pptv. This is in contrast to high DMS mixing ratios at coastal locations and shows the importance of photochemical removal during transport to the pole. Alkyl nitrate mixing ratios peaked during April and then decreased throughout the winter. The dominant source of the alkyl nitrates in the region is believed to be oceanic emissions rather than photochemical production due to low alkane levels. Sampling of other tropospheric environments via a Twin Otter aircraft included the west coast of the Ross Sea and large stretches of the Antarctic Plateau. In the coastal atmosphere, a vertical gradient was found with the highest mixing ratios of marine emitted compounds at low altitudes. Conversely, for anthropogenically produced species the highest mixing ratios were measured at the highest altitudes, suggesting long-range transport to the continent. Flights flown through the plume of Mount Erebus, an active volcano, revealed that both carbon monoxide and carbonyl sulfide are emitted with an OCS/CO molar ratio of 3.3x10 super(-3) consistent with direct observations by other investigators within the crater rim. JF - Atmospheric Environment AU - Beyersdorf, Andreas J AU - Blake, Donald R AU - Swanson, Aaron AU - Meinardi, Simone AU - Rowland, F S AU - Davis, Douglas AD - NASA Langley Research Center, Hampton, VA 23662, USA, andreas.j.beyersdorf@nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 4565 EP - 4574 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 36 SN - 1352-2310, 1352-2310 KW - Toxicology Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts KW - Photochemistry KW - Nitrate KW - Iodides KW - PS, Ross Sea KW - Antarctica, South Pole KW - altitude KW - Outer continental shelf KW - Atmosphere KW - Flight KW - Sulphides KW - Carbon monoxide KW - Altitude KW - Aircraft KW - Ocean-atmosphere system KW - Mixing ratio KW - Sampling KW - carbonyl compounds KW - Plumes KW - Coasts KW - Alkanes KW - Marine KW - Dimethyl sulfide KW - Nitrates KW - anthropogenic factors KW - Hydrocarbons KW - Sulfides KW - Aircraft observations KW - Volcanoes KW - Troposphere KW - Sulfide KW - Long-range transport KW - winter KW - Photochemicals KW - Twins KW - volatile organic compounds KW - carbonyls KW - O 2010:Physical Oceanography KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09163:Air-water boundary layer KW - X 24360:Metals KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807279795?accountid=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=Atmospheric+Environment&rft.atitle=Abundances+and+variability+of+tropospheric+volatile+organic+compounds+at+the+South+Pole+and+other+Antarctic+locations&rft.au=Beyersdorf%2C+Andreas+J%3BBlake%2C+Donald+R%3BSwanson%2C+Aaron%3BMeinardi%2C+Simone%3BRowland%2C+F+S%3BDavis%2C+Douglas&rft.aulast=Beyersdorf&rft.aufirst=Andreas&rft.date=2010-11-01&rft.volume=44&rft.issue=36&rft.spage=4565&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.08.025 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Photochemistry; Carbon monoxide; Sulphides; Iodides; Volcanoes; Ocean-atmosphere system; Troposphere; Mixing ratio; Outer continental shelf; Alkanes; Nitrate; Dimethyl sulfide; Hydrocarbons; Atmosphere; Flight; Sulfide; Altitude; Twins; Aircraft; volatile organic compounds; Sampling; carbonyls; Plumes; Coasts; Long-range transport; Aircraft observations; Photochemicals; winter; Nitrates; anthropogenic factors; altitude; Sulfides; carbonyl compounds; PS, Ross Sea; Antarctica, South Pole; Marine DO - http://dx.doi.org/10.1016/j.atmosenv.2010.08.025 ER - TY - JOUR T1 - Pollution influences on atmospheric composition and chemistry at high northern latitudes: Boreal and California forest fire emissions AN - 807277610; 13783317 AB - We analyze detailed atmospheric gas/aerosol composition data acquired during the 2008 NASA ARCTAS (Arctic Research of the Composition of the Troposphere from Aircraft and Satellites) airborne campaign performed at high northern latitudes in spring (ARCTAS-A) and summer (ARCTAS-B) and in California in summer (ARCTAS-CARB). Biomass burning influences were widespread throughout the ARCTAS campaign. MODIS data from 2000 to 2009 indicated that 2008 had the second largest fire counts over Siberia and a more normal Canadian boreal forest fire season. Near surface arctic air in spring contained strong anthropogenic signatures indicated by high sulfate. In both spring and summer most of the pollution plumes transported to the Arctic region were from Europe and Asia and were present in the mid to upper troposphere and contained a mix of forest fire and urban influences. The gas/aerosol composition of the high latitude troposphere was strongly perturbed at all altitudes in both spring and summer. The reactive nitrogen budget was balanced with PAN as the dominant component. Mean ozone concentrations in the high latitude troposphere were only minimally perturbed (<5ppb), although many individual pollution plumes sampled in the mid to upper troposphere, and mixed with urban influences, contained elevated ozone (O3/CO=0.11Ac0.09v/v). Emission and optical characteristics of boreal and California wild fires were quantified and found to be broadly comparable. Greenhouse gas emission estimates derived from ARCTAS-CARB data for the South Coast Air Basin of California show good agreement with state inventories for CO2 and N2O but indicate substantially larger emissions of CH4. Simulations by multiple models of transport and chemistry were found to be broadly consistent with observations with a tendency towards under prediction at high latitudes. JF - Atmospheric Environment AU - Singh, H B AU - Anderson, B E AU - Brune, W H AU - Cai, C AU - Cohen, R C AU - Crawford, J H AU - Cubison, MJ AU - Czech, E P AU - Emmons, L AU - Fuelberg, HE AU - Huey, G AU - Jacob, D J AU - Jimenez, J L AU - Kaduwela, A AU - Kondo, Y AU - Mao, J AU - Olson, J R AU - Sachse, G W AU - Vay, SA AU - Weinheimer, A AU - Wennberg, PO AU - Wisthaler, A AD - NASA Langley Research Center, Hampton, VA, USA Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 4553 EP - 4564 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 36 SN - 1352-2310, 1352-2310 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Aerosol composition KW - Fires KW - Ozone measurements KW - Chemical composition KW - Forest fires KW - Troposphere KW - Polar environments KW - PN, Arctic KW - Satellite data KW - Urban influences KW - ANE, Europe KW - INE, USA, California KW - Atmospheric chemistry KW - INW, Asia KW - Emissions KW - summer KW - Atmospheric composition KW - Ozone concentration KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - latitude KW - INW, Russia, Siberia KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807277610?accountid=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=Atmospheric+Environment&rft.atitle=Pollution+influences+on+atmospheric+composition+and+chemistry+at+high+northern+latitudes%3A+Boreal+and+California+forest+fire+emissions&rft.au=Singh%2C+H+B%3BAnderson%2C+B+E%3BBrune%2C+W+H%3BCai%2C+C%3BCohen%2C+R+C%3BCrawford%2C+J+H%3BCubison%2C+MJ%3BCzech%2C+E+P%3BEmmons%2C+L%3BFuelberg%2C+HE%3BHuey%2C+G%3BJacob%2C+D+J%3BJimenez%2C+J+L%3BKaduwela%2C+A%3BKondo%2C+Y%3BMao%2C+J%3BOlson%2C+J+R%3BSachse%2C+G+W%3BVay%2C+SA%3BWeinheimer%2C+A%3BWennberg%2C+PO%3BWisthaler%2C+A&rft.aulast=Singh&rft.aufirst=H&rft.date=2010-11-01&rft.volume=44&rft.issue=36&rft.spage=4553&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.08.026 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Aerosol composition; Fires; Ozone measurements; Satellite data; Urban influences; Forest fires; Ozone concentration; Atmospheric composition; MODIS (Moderate Resolution Imaging Spectrometer); Chemical composition; Atmospheric chemistry; Emissions; summer; Troposphere; latitude; Polar environments; PN, Arctic; INE, USA, California; ANE, Europe; INW, Asia; INW, Russia, Siberia DO - http://dx.doi.org/10.1016/j.atmosenv.2010.08.026 ER - TY - JOUR T1 - The role of killer immunoglobulin-like receptor haplotypes on the outcome of unrelated donor haematopoietic SCT for thalassaemia AN - 763660835; 20173792 AB - Recent insight into the pathophysiology of acute GVHD after allogeneic haematopoietic SCT has led to a growing interest in the role of natural killer (NK) cells. NK cell cytotoxicity is mainly regulated by the interaction of activating and inhibitory killer immunoglobulin-like receptors (KIRs) with their respective ligands. To investigate the impact of KIRs and their ligands on haematopoietic SCT outcome, we performed a retrospective study of 78 transfusion-dependent thalassaemia patients (median age 10 years, range 1-29 years) transplanted from an unrelated donor selected using high-resolution molecular typing for both class I and II loci after a myeloablative conditioning regimen. GVHD prophylaxis consisted of CsA, short-term MTX and anti-thymocyte globulin in all patients. We found that patients transplanted from donors homozygous for KIR haplotype A had a greater risk of developing grade II-IV acute GVHD compared with those transplanted from a donor carrying at least one B haplotype (hazard ratio=4.5, 99% confidence interval=1.2-17.1, P=0.003). Our study suggests that KIR genotyping of donor and recipient pairs could contribute to the identification of patients at high risk for developing severe complications of haematopoietic SCT and thus may help with the choice of intensity of GVHD prophylaxis. JF - Bone Marrow Transplantation AU - Littera, R AU - Orrù, N AU - Vacca, A AU - Bertaina, A AU - Caocci, G AU - Mulargia, M AU - Giardini, C AU - Piras, E AU - Mastronuzzi, A AU - Vinti, L AU - Orrù, S AU - Locatelli, F AU - Carcassi, C AU - Nasa, G La Y1 - 2010/11// PY - 2010 DA - Nov 2010 SP - 1618 EP - 24 CY - London PB - Nature Publishing Group VL - 45 IS - 11 SN - 02683369 KW - Medical Sciences--Experimental Medicine, Laboratory Technique KW - Receptors, KIR KW - Young Adult KW - Gene Frequency KW - Graft vs Host Disease -- immunology KW - Humans KW - Retrospective Studies KW - Child KW - Receptors, KIR -- genetics KW - Tissue Donors KW - Child, Preschool KW - Genotype KW - Infant KW - Haplotypes KW - Adult KW - Treatment Outcome KW - Thalassemia -- immunology KW - Adolescent KW - Male KW - Female KW - Killer Cells, Natural -- immunology KW - Receptors, KIR -- immunology KW - Hematopoietic Stem Cell Transplantation KW - Thalassemia -- surgery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/763660835?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bone+Marrow+Transplantation&rft.atitle=The+role+of+killer+immunoglobulin-like+receptor+haplotypes+on+the+outcome+of+unrelated+donor+haematopoietic+SCT+for+thalassaemia&rft.au=Littera%2C+R%3BOrr%C3%B9%2C+N%3BVacca%2C+A%3BBertaina%2C+A%3BCaocci%2C+G%3BMulargia%2C+M%3BGiardini%2C+C%3BPiras%2C+E%3BMastronuzzi%2C+A%3BVinti%2C+L%3BOrr%C3%B9%2C+S%3BLocatelli%2C+F%3BCarcassi%2C+C%3BNasa%2C+G+La&rft.aulast=Littera&rft.aufirst=R&rft.date=2010-11-01&rft.volume=45&rft.issue=11&rft.spage=1618&rft.isbn=&rft.btitle=&rft.title=Bone+Marrow+Transplantation&rft.issn=02683369&rft_id=info:doi/10.1038%2Fbmt.2010.24 LA - English DB - ProQuest Central N1 - Copyright - Copyright Nature Publishing Group Nov 2010 N1 - Last updated - 2014-04-02 DO - http://dx.doi.org/10.1038/bmt.2010.24 ER - TY - JOUR T1 - Enhanced ozone over western North America from biomass burning in Eurasia during April 2008 as seen in surface and profile observations AN - 1777146997; 13809260 AB - During April 2008, as part of the International Polar Year (IPY), a number of ground-based and aircraft campaigns were carried out in the North American Arctic region (e.g., ARCTAS, ARCPAC). The widespread presence during this period of biomass burning effluent, both gaseous and particulate, has been reported. Unusually high ozone readings for this time of year were recorded at surface ozone monitoring sites from northern Alaska to northern California. At Barrow, Alaska, the northernmost point in the United States, the highest April ozone readings recorded at the surface (hourly average values >55aappbv) in 37 years of observation were measured on April 19, 2008. At Denali National Park in central Alaska, an hourly average of 79aappbv was recorded during an 8-h period in which the average was over 75aappbv, exceeding the ozone ambient air quality standard threshold value in the U.S. Elevated ozone (>60aappbv) persisted almost continuously from April 19-23 at the monitoring site during this event. At a coastal site inaanorthern California (Trinidad Head), hourly ozone readings were >50aappbv almost continuously for a 35-h period from April 18-20. At several sites in northern California, located to the east of Trinidad Head, numerous occurrences of ozone readings exceeding 60aappbv were recorded during April 2008. Ozone profiles from an extensive series of balloon soundings showed lower tropospheric features at a141-6aakm with enhanced ozone during the times of elevated ozone amounts at surface sites in western Canada andaathe U.S. Based on extensive trajectory calculations, biomass burning in regions of southern Russia was identified as the likely source of the observed ozone enhancements. Ancillary measurements of atmospheric constituents and optical properties (aerosol optical thickness) supported the presence of a burning plume at several locations. At two coastal sites (Trinidad Head and Vancouver Island), profiles of a large suite of gases were measured from airborne flask samples taken during probable encounters with burning plumes. These profiles aided in characterizing the vertical thickness of the plumes, as well as confirming that the plumes reaching the west coast of North America were associated with biomass burning events. JF - Atmospheric Environment AU - Oltmans, S J AU - Lefohn, A S AU - Harris, J M AU - Tarasick, D W AU - Thompson, A M AU - Wernli, H AU - Johnson, B J AU - Novelli, P C AU - Montzka, SA AU - Ray, J D AU - Patrick, L C AU - Sweeney, C AU - Jefferson, A AU - Dann, T AU - Davies, J AU - Shapiro, M AU - Holben, B N AD - GSFC, NASA, Greenbelt, MD, USA Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 4497 EP - 4509 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 35 SN - 1352-2310, 1352-2310 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Aircraft components KW - Coastal KW - Atmospherics KW - Plumes KW - Ozone KW - Elevated KW - Combustion KW - Biomass burning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777146997?accountid=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=Atmospheric+Environment&rft.atitle=Enhanced+ozone+over+western+North+America+from+biomass+burning+in+Eurasia+during+April+2008+as+seen+in+surface+and+profile+observations&rft.au=Oltmans%2C+S+J%3BLefohn%2C+A+S%3BHarris%2C+J+M%3BTarasick%2C+D+W%3BThompson%2C+A+M%3BWernli%2C+H%3BJohnson%2C+B+J%3BNovelli%2C+P+C%3BMontzka%2C+SA%3BRay%2C+J+D%3BPatrick%2C+L+C%3BSweeney%2C+C%3BJefferson%2C+A%3BDann%2C+T%3BDavies%2C+J%3BShapiro%2C+M%3BHolben%2C+B+N&rft.aulast=Oltmans&rft.aufirst=S&rft.date=2010-11-01&rft.volume=44&rft.issue=35&rft.spage=4497&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.07.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Last updated - 2016-08-08 DO - http://dx.doi.org/10.1016/j.atmosenv.2010.07.004 ER - TY - JOUR T1 - Comparison of summer and winter California central valley aerosol distributions from lidar and MODIS measurements AN - 1671398295; 13809259 AB - Aerosol distributions from two aircraft lidar campaigns conducted in the California Central Valley are compared in order to identify seasonal variations. Aircraft lidar flights were conducted in June 2003 and February 2007. While the ground PM2.5 (particulate matter with diametera[control][curren]2.5I14m) concentration was highest in the winter, the aerosol optical depth (AOD) measured from the MODIS and lidar instruments was highest in the summer. A multiyear seasonal comparison shows that PM2.5 in the winter can exceed summer PM2.5 by 68%, while summer AOD from MODIS exceeds winter AOD by 29%. Warmer temperatures and wildfires in the summer produce elevated aerosol layers that are detected by satellite measurements, but not necessarily by surface particulate matter monitors. Temperature inversions, especially during the winter, contribute to higher PM2.5 measurements at the surface. Measurements of the mixing layer height from lidar instruments provide valuable information needed to understand the correlation between satellite measurements of AOD and in situ measurements of PM2.5. Lidar measurements also reflect the ammonium nitrate chemistry observed in the San Joaquin Valley, which may explain the discrepancy between the MODIS AOD and PM2.5 measurements. JF - Atmospheric Environment AU - Lewis, Jasper AU - De Young, Russell AU - Ferrare, Richard AU - Allen Chu, D AD - Center for Atmospheric Science, Hampton University, Hampton, VA 23668, USA jasper.r.lewis@nasa.gov Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 4510 EP - 4520 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 35 SN - 1352-2310, 1352-2310 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Aerosols KW - Aircraft KW - Argon oxygen decarburizing KW - Lidar KW - Summer KW - Valleys KW - Winter KW - MODIS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671398295?accountid=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=Atmospheric+Environment&rft.atitle=Comparison+of+summer+and+winter+California+central+valley+aerosol+distributions+from+lidar+and+MODIS+measurements&rft.au=Lewis%2C+Jasper%3BDe+Young%2C+Russell%3BFerrare%2C+Richard%3BAllen+Chu%2C+D&rft.aulast=Lewis&rft.aufirst=Jasper&rft.date=2010-11-01&rft.volume=44&rft.issue=35&rft.spage=4510&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.07.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Number of references - 1 N1 - Last updated - 2016-08-08 DO - http://dx.doi.org/10.1016/j.atmosenv.2010.07.006 ER - TY - JOUR T1 - Mars Exploration Program Analysis Group goal one; determine if life ever arose on Mars AN - 1629942113; 2014-093507 JF - Astrobiology AU - Hoehler, Tori M AU - Westall, Frances Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 859 EP - 867 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 9 SN - 1531-1074, 1531-1074 KW - biomineralization KW - prebiotic chemistry KW - astrobiology KW - Mars KW - Mars Exploration Program Analysis Group KW - biomarkers KW - terrestrial planets KW - planets KW - habitat KW - paleoenvironment KW - objectives KW - habitability KW - preservation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mars+Exploration+Program+Analysis+Group+goal+one%3B+determine+if+life+ever+arose+on+Mars&rft.au=Hoehler%2C+Tori+M%3BWestall%2C+Frances&rft.aulast=Hoehler&rft.aufirst=Tori&rft.date=2010-11-01&rft.volume=10&rft.issue=9&rft.spage=859&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2010.0527 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Last updated - 2014-12-04 N1 - SubjectsTermNotLitGenreText - astrobiology; biomarkers; biomineralization; habitability; habitat; Mars; Mars Exploration Program Analysis Group; objectives; paleoenvironment; planets; prebiotic chemistry; preservation; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2010.0527 ER - TY - JOUR T1 - Infrared spectra and optical constants of nitrile ices relevant to Titan's atmosphere AN - 1553086272; 2014-060878 AB - Spectra and optical constants of nitrile ices known or suspected to be in Titan's atmosphere are presented from 2.0 to 333.3 mu m ( approximately 5000-30 cm (super -1) ). These results are relevant to the ongoing modeling of Cassini CIRS observations of Titan's winter pole. Ices studied are: HCN, hydrogen cyanide; C (sub 2) N (sub 2) , cyanogen; CH (sub 3) CN, acetonitrile; C (sub 2) H (sub 5) CN, propionitrile; and HC (sub 3) N, cyanoacetylene. For each of these molecules, we also report new cryogenic measurements of the real refractive index, n, determined in both the amorphous and crystalline phases at 670 nm. These new values have been incorporated into our optical constant calculations. Spectra were measured and optical constants were calculated for each nitrile at a variety of temperatures, including, but not limited to, 20, 35, 50, 75, 95, and 110 K, in both the amorphous phase and the crystalline phase. This laboratory effort used a dedicated FTIR spectrometer to record transmission spectra of thin-film ice samples. Laser interference was used to measure film thickness during condensation onto a transparent cold window attached to the tail section of a closed-cycle helium cryostat. Optical constants, real (n) and imaginary (k) refractive indices, were determined using Kramers-Kronig analysis. Our calculation reproduces the complete spectrum, including all interference effects. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The Astrophysical Journal. Supplement Series AU - Moore, Marla H AU - Ferrante, Robert F AU - James Moore, W AU - Hudson, Reggie Y1 - 2010/11/01/ PY - 2010 DA - 2010 Nov 01 SP - 96 EP - 112 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 191 IS - 1 SN - 0067-0049, 0067-0049 KW - cyanogen KW - nitriles KW - icy satellites KW - amorphous materials KW - atmosphere KW - temperature KW - infrared spectra KW - propionitrile KW - laboratory studies KW - FTIR spectra KW - acetonitrile KW - Cassini-Huygens Mission KW - ice KW - optical constants KW - cyanoacetylene KW - low temperature KW - data bases KW - Titan Satellite KW - hydrogen cyanide KW - spectra KW - condensates KW - satellites KW - refractive index KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Astrophysical+Journal.+Supplement+Series&rft.atitle=Infrared+spectra+and+optical+constants+of+nitrile+ices+relevant+to+Titan%27s+atmosphere&rft.au=Moore%2C+Marla+H%3BFerrante%2C+Robert+F%3BJames+Moore%2C+W%3BHudson%2C+Reggie&rft.aulast=Moore&rft.aufirst=Marla&rft.date=2010-11-01&rft.volume=191&rft.issue=1&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=The+Astrophysical+Journal.+Supplement+Series&rft.issn=00670049&rft_id=info:doi/10.1088%2F0067-0049%2F191%2F1%2F96 L2 - http://iopscience.iop.org/0067-0049/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 40 N1 - PubXState - IL N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2014-08-14 N1 - SubjectsTermNotLitGenreText - acetonitrile; amorphous materials; atmosphere; Cassini-Huygens Mission; condensates; cyanoacetylene; cyanogen; data bases; FTIR spectra; hydrogen cyanide; ice; icy satellites; infrared spectra; laboratory studies; low temperature; nitriles; optical constants; propionitrile; refractive index; satellites; spectra; temperature; Titan Satellite DO - http://dx.doi.org/10.1088/0067-0049/191/1/96 ER - TY - JOUR T1 - Testing science-driven methodologies for semi-autonomous rovers on the Moon AN - 1438972997; 2013-076348 AB - The Mars Exploration Rovers (MER) represent the most extensive body of experience conducting field geology remotely on another terrestrial body with a semi-autonomous rover. The methods used for MER on Mars--how, when and in what order measurements or observations are taken--have been examined in order to determine best practices suitable for conducting remote geology on the Moon. To test some of the methods, we have conducted a field test at Cerro de Santa Clara, New Mexico, a region containing volcanic necks and features of varying morphologies, ages and mineralogies. The science goal was to locate, identify and characterize materials analogous to geologic materials important for the study of the lunar South Pole-Aitken Basin. No rover mock-up or science instruments were used. Instead, at each site a rover science team broke down observational "days" into detailed analysis of three targets of interest. Images simulating a high-resolution stereo imager and a hand lens-scale imager were taken using a professional SLR digital camera with interchangeable lens capability and megapixel imaging. Following data collection and analysis, a field team examined each site using traditional terrestrial field methods, facilitating comparison between what was revealed by human versus rover-inspired methods. We conclude from this field test that a methodology similar to that used for MER can be adapted for use on the Moon if mission goals are focused on reconnaissance. But if the science goals require higher-level detail, such as identification, characterization and mapping of specific minerals, a different methodology will be needed. We note also that the amount of time the rover science team spent planning observations significantly lessened the time available to analyze acquired data, and thus decreased the usefulness of that data. In a lunar environment where communication may potentially be much more rapid than for MER, this fact may significantly affect science return. JF - Abstracts with Programs - Geological Society of America AU - Yingst, R Aileen AU - Cohen, Barbara AU - Crumpler, Larry S AU - Schmidt, Mariek AU - Schrader, Christian M AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 65 EP - 66 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - Mars Exploration Rover KW - Moon KW - testing KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972997?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Testing+science-driven+methodologies+for+semi-autonomous+rovers+on+the+Moon&rft.au=Yingst%2C+R+Aileen%3BCohen%2C+Barbara%3BCrumpler%2C+Larry+S%3BSchmidt%2C+Mariek%3BSchrader%2C+Christian+M%3BAnonymous&rft.aulast=Yingst&rft.aufirst=R&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=65&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Mars Exploration Rover; Moon; observations; testing ER - TY - JOUR T1 - Robotic follow-up to human geological and geophysical field work; experiments at Haughton Crater, Devon Island, Canada AN - 1438972943; 2013-076353 AB - Investigation of the use of robotic follow-up to geologic/geophysical traverses and simulated EVAs at Haughton impact crater, Devon Island, Canada demonstrates the application of this approach to geologic mapping and geophysical surveying for planetary exploration. Results indicate that robotic follow-up is well suited to: 1) testing of hypotheses generated, but not tested, during time-limited fieldwork and arising from later analysis; 2) refining and augmenting data gathered during field traverses and EVAs; 3) rote or long-duration data collection (e.g. LiDAR, Gigapan, GPR) tasks. In this experiment, a geologist and geophysicist with limited prior knowledge of the field site, but with access to a DEM, a panchromatic Quickbird image, black-and-white aerial photography, and low-resolution ASTER data were asked to plan and execute motorized field traverses that included short EVAs conducted on foot in unpressurized concept space suits. Traverses in July-August 2009 were designed to test: 1) a geologic map constructed from the remotely sensed data; and 2) for the presence of ground ice associated with gullies and ice-wedge polygons near the crater rim. Field photographs, rock samples, hand-held GPR traverses, remotely-sensed SAR data, and traverse surface roughness photographs were analyzed and the geologic map refined prior to robotic follow-up the following year. Remotely operated robotic follow-up conducted in August 2010 provided Gigapan, LiDAR, XRF, GPR and microscopic imaging for a small number of sites and locales whose careful selection was informed by all prior work. Robotic follow-up to geological mapping proved particularly valuable for evaluating the structure and morphology of the inner crater wall, mapping faults/fractures in rocks proximal to the crater rim, and understanding the target sequence stratigraphy. For geophysical survey applications, robotic follow-up provided precise metrics for quantifying volumes, depths, concentration, and large-scale distributions of ground ice. Though development of robotic protocols and field procedures is still in its infancy, this experiment demonstrates the exceptional promise of robotic follow-up to human exploration as a planetary exploration field technique. JF - Abstracts with Programs - Geological Society of America AU - Helper, Mark A AU - Lee, Pascal AU - Bualat, Maria AU - Adams, Byron AU - Deans, Matthew AU - Fong, Terry AU - Heggy, Essam AU - Hodges, Kip V AU - Hurtado, Jose Miguel, Jr AU - Young, Kelsey AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 66 EP - 67 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - laser methods KW - geophysical surveys KW - ground-penetrating radar KW - mapping KW - digital terrain models KW - simulation KW - exploration KW - Queen Elizabeth Islands KW - fractures KW - SAR KW - Nunavut KW - X-ray fluorescence spectra KW - Haughton impact structure KW - spectra KW - faults KW - sequence stratigraphy KW - experimental studies KW - geophysical methods KW - radar methods KW - lidar methods KW - Devon Island KW - Canada KW - surveys KW - remote sensing KW - field studies KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Robotic+follow-up+to+human+geological+and+geophysical+field+work%3B+experiments+at+Haughton+Crater%2C+Devon+Island%2C+Canada&rft.au=Helper%2C+Mark+A%3BLee%2C+Pascal%3BBualat%2C+Maria%3BAdams%2C+Byron%3BDeans%2C+Matthew%3BFong%2C+Terry%3BHeggy%2C+Essam%3BHodges%2C+Kip+V%3BHurtado%2C+Jose+Miguel%2C+Jr%3BYoung%2C+Kelsey%3BAnonymous&rft.aulast=Helper&rft.aufirst=Mark&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=66&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Canada; Devon Island; digital terrain models; experimental studies; exploration; faults; field studies; fractures; geophysical methods; geophysical surveys; ground-penetrating radar; Haughton impact structure; laser methods; lidar methods; mapping; Nunavut; Queen Elizabeth Islands; radar methods; remote sensing; SAR; sequence stratigraphy; simulation; spectra; surveys; X-ray fluorescence spectra ER - TY - JOUR T1 - Conducting planetary field geology investigations with astronauts AN - 1438972685; 2013-076352 AB - The six Apollo lunar landing expeditions provide us with the only ground truth and experience for manned planetary exploration to date. Therefore, it seems reasonable to assume that some of the guiding principles and lessons learned from Apollo regarding crew geology training will be useful to the planning for any new manned exploration missions (Moon/Mars/Asteroids). The Apollo astronauts received extensive geologic field training to insure maximum scientific gain and also to reduce risk to the EVA team. These field exercises proved to be invaluable and contributed greatly to the achievement of all lunar surface science objectives (including intelligent sample acquisition and documentation). Post mission debriefs indicate that the Apollo astronauts felt that they had been too rigidly scheduled during their surface EVA's and recommended that this should change. They also stated that the crew should be "essentially autonomous" and have a more dynamic role in mission planning. Apollo 17 geologist astronaut, H. H. Schmitt, estimated that during Apollo, the scientists had acquired 75% of the operations skills of the pilots in the program, while the latter had attained 25% of the field geology skills typical of active field geologists. So when should the astronaut field geology training program begin? We feel that it is not too early to begin preparing for these exploration missions now because: (1) The art and skill of Field Geology can only be learned by being in the field. (2) Additionally, Field Geology is a cumulative science, meaning the more experience you get the better you get. (3) The links should be forged between the science, operations, and astronaut communities now because it will take time to achieve the collective experience level necessary for the proper interaction of these communities. The establishment of an ongoing program of scientific field exercises geared toward planetary surface exploration will allow astronauts to gain valuable experience in managing a field research program, practice on site decision making, cope with changing research strategies, and to develop the cross training necessary for a successful expedition. Training the current cadre of astronauts is also important because some will have senior management positions by the time we are ready for this new phase of exploration. JF - Abstracts with Programs - Geological Society of America AU - Rice, James W, Jr AU - Feustel, Andrew J AU - Schmitt, Harrison H AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 66 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - ground truth KW - expeditions KW - Moon KW - Apollo Program KW - field studies KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Conducting+planetary+field+geology+investigations+with+astronauts&rft.au=Rice%2C+James+W%2C+Jr%3BFeustel%2C+Andrew+J%3BSchmitt%2C+Harrison+H%3BAnonymous&rft.aulast=Rice&rft.aufirst=James&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=66&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Apollo Program; expeditions; exploration; field studies; ground truth; Moon ER - TY - JOUR T1 - Planetary field geology; right and wrong lessons from terrestrial analogs AN - 1438972557; 2013-076355 AB - Terrestrial analogs serve four key functions: we use them 1) to learn (by comparison); 2) to test (hardware, hypotheses, strategies); 3) to train (crews and ground personnel); and 4) to engage (international partners, the public, students). Analog sites are often chosen to serve as many functions as possible. However, the most important consideration in the use of an analog site is its fidelity for the usage sought. The Black Point Lava Flow (BPLF) site used by NASA's Desert RATS field tests is an example we examine. As a site in northern Arizona presenting basaltic lava flows and relatively simple background geology, the site is a good analog for Moon and Mars work in that: i) it presents a dominant rock composition that is, to first order, relevant to the Moon and Mars, ii) its climatic setting is semi-arid; iii) it allows basic planetary geology training; and iv) it is easy and affordable to access. The site also offers a range of Moon and Mars-relevant terrain types and topography, from rough boulder-filled slopes to soft sandy flats, each presenting relevant challenges for rover mobility tests. However, the BPLF site may be inadequate as a driver of requirements for lunar surface science operations. At BPLF, crews of the Space Exploration Vehicle (SEV), a concept vehicle for future pressurized rovers, are asked to frequently conduct EVA, rock hammer in hand, to access outcrops of bedrock and collect fresh samples. In spite of the SEV's high mobility, the geologic tasks are operationally complex enough that EVAs are required. The "lesson learned" is that EVAs are required for rock sampling, and frequently so. However, this lesson may be invalid, at least for the Moon. 95% of all rock samples collected during Apollo (mare and highlands combined) were float. The samples were collected with tongs, not rock hammers. Had the Apollo astronauts disposed of an SEV equipped with a robotic arm, their samples could well have been collected mostly without conducting EVAs. Thus, on the Moon, EVAs may not be required for rock sampling as frequently as implied from field studies at BPLF. Sites on Earth with surfaces dominated by float and/or rubble may offer better science operations analogs for the Moon, even if rock composition is a poorer match. We propose a strategy allowing a more optimal use of terrestrial analog sites for planetary geology. JF - Abstracts with Programs - Geological Society of America AU - Lee, Pascal AU - Braham, Stephen AU - Fong, Terry AU - Helper, Mark A AU - Hurtado, Jose Miguel, Jr AU - McKay, Chris AU - Schutt, John W AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 67 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Black Point Lava Flow KW - Moon KW - Mars KW - northern Arizona KW - terrestrial planets KW - planets KW - natural analogs KW - Arizona KW - planetology KW - interplanetary comparison KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Planetary+field+geology%3B+right+and+wrong+lessons+from+terrestrial+analogs&rft.au=Lee%2C+Pascal%3BBraham%2C+Stephen%3BFong%2C+Terry%3BHelper%2C+Mark+A%3BHurtado%2C+Jose+Miguel%2C+Jr%3BMcKay%2C+Chris%3BSchutt%2C+John+W%3BAnonymous&rft.aulast=Lee&rft.aufirst=Pascal&rft.date=2010-11-01&rft.volume=45&rft.issue=4&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01038.x LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arizona; Black Point Lava Flow; field studies; interplanetary comparison; Mars; Moon; natural analogs; northern Arizona; planetology; planets; terrestrial planets; United States ER - TY - JOUR T1 - The use of handheld X-ray fluorescence technology in planetary surface exploration AN - 1438972500; 2013-076350 AB - Advanced planetary field geology, which will include the coordination of human and robotic missions of scientific exploration, will be greatly enhanced by the use of "smart tools” to provide heightened sensory awareness of the landscape. We can imagine an array of portable, multi-use tools that can be employed by astronaut explorers and their robotic counterparts to elucidate subtle distinctions among geologic map units or to "high-grade" samples for return to Earth laboratories. One smart tool that may be extremely useful for such purposes is a small, portable X-ray fluorescence (XRF) spectrometer. In a manned mission, astronauts can be trained to use the XRF data, along with high-resolution context images, to make informed decisions about which are the most valuable samples to return. The effectiveness of tools such as the XRF is being examined in the context of both the NASA Ames K10 robot test at the Haughton-Mars Project site on Devon Island, Canada, and in the Space Exploration Vehicle (SEV) at the NASA Desert RATS field test at Black Point Lava Flow, Arizona. Both of these activities use orbital images to plan traverses, and field data is collected along these traverses to produce a comprehensive geologic understanding of the analog site in question. The K10 robot was tested as a robotic follow-up mission to a manned traverse in and around Haughton Crater in July-August 2010. The XRF was used to get a basic understanding of the surface geochemistry of the region. Systematic transects were made using the robot to understand the overall region's geochemistry, as well as any changes visible as the robot moved across the surface. During the Desert RATS test in September 2010, the XRF will be used as part of a prototype geologic laboratory designed for planetary surface operations. In this context, the XRF is used to get a first-hand look at a sample's geochemistry in order to high-grade samples for a return mission. JF - Abstracts with Programs - Geological Society of America AU - Young, Kelsey AU - Hodges, Kip V AU - Evans, Cynthia A AU - Bualat, Maria AU - Deans, Matthew AU - Fong, Terry AU - Heggy, Essam AU - Helper, Mark A AU - Hurtado, Jose Miguel, Jr AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 66 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - technology KW - X-ray fluorescence KW - Mars KW - exploration KW - terrestrial planets KW - Queen Elizabeth Islands KW - planets KW - Devon Island KW - Canada KW - Nunavut KW - X-ray analysis KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+use+of+handheld+X-ray+fluorescence+technology+in+planetary+surface+exploration&rft.au=Young%2C+Kelsey%3BHodges%2C+Kip+V%3BEvans%2C+Cynthia+A%3BBualat%2C+Maria%3BDeans%2C+Matthew%3BFong%2C+Terry%3BHeggy%2C+Essam%3BHelper%2C+Mark+A%3BHurtado%2C+Jose+Miguel%2C+Jr%3BAnonymous&rft.aulast=Young&rft.aufirst=Kelsey&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=66&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Canada; Devon Island; exploration; instruments; Mars; Nunavut; planets; Queen Elizabeth Islands; technology; terrestrial planets; X-ray analysis; X-ray fluorescence ER - TY - JOUR T1 - The Geological Survey of Canada field traverse database for Victoria Island, Canadian Arctic; a model for future science exploration on planetary surfaces AN - 1438972464; 2013-076354 AB - Apollo missions followed very detailed traverse plans modified as needed due to time constraints. Crews on future long duration missions will likely have the opportunity to plan traverses in real-time based on previous science-driven EVAs, reconnaissance sorties, and exploration strategies tested during analog missions on Earth. Right now mission managers are interested in best enabling science during future missions by learning the strategies and philosophies used by terrestrial field geologists. For example, the metrics acquired on all aspects of geological field traverses on Earth can be used as guidelines in planning future sorties staged from a planetary outpost. Multi-year, reconnaissance field mapping projects carried out by the Geological Survey of Canada (GSC) in remote areas of the Arctic Islands provide a unique opportunity to record the results of science-driven field traverses on a large scale. The targeted objectives for the field season are defined using remote predictive maps constructed from existing maps of bedrock geology and topography; LANDSAT, GEOEYE and SPOT 5 images; air photographs; and geophysical data. Once on site, field mapping teams rely on a combination of digital mapping technologies and traditional field methods to record observations and measurements, all of which are integrated at Base Camp into a Geographic Information System (GIS). The resulting databases uniquely record each step in the planning, execution, and analysis of geological transects carried out by field teams over a period of several weeks. In this paper we present a preliminary analysis of the metrics recorded during 200 geological foot traverses spread over an area of 4000 km (super 2) from the GSC Minto Base Camp located on Victoria Island, Northwest Territories (N71.617787 degrees W115.438987 degrees ). Over the course of the summer field season, 21 geologists carried out an average of 8 field traverses a day, recording data at over 2000 ground stations within the targeted study area. Particular attention is given in the paper to the (1) logistics and planning of reconnaissance vs. detailed mapping traverses carried out during the field season, (2) the decision-making process and impact of real time changes in the field, and (3) lessons learned for future exploration missions on planetary surfaces. JF - Abstracts with Programs - Geological Society of America AU - Williamson, Marie-Claude AU - Garry, W Brent AU - Bleacher, Jacob E AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 67 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - survey organizations KW - geophysical surveys KW - Arctic Archipelago KW - Victoria Island KW - government agencies KW - data processing KW - exploration KW - geographic information systems KW - future KW - data bases KW - GEOEYE KW - Geological Survey of Canada KW - Northwest Territories KW - models KW - Landsat KW - Canada KW - planning KW - surveys KW - aerial photography KW - Western Canada KW - information systems KW - SPOT KW - remote sensing KW - field studies KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geological+Survey+of+Canada+field+traverse+database+for+Victoria+Island%2C+Canadian+Arctic%3B+a+model+for+future+science+exploration+on+planetary+surfaces&rft.au=Williamson%2C+Marie-Claude%3BGarry%2C+W+Brent%3BBleacher%2C+Jacob+E%3BAnonymous&rft.aulast=Williamson&rft.aufirst=Marie-Claude&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=67&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aerial photography; Arctic Archipelago; Canada; data bases; data processing; exploration; field studies; future; GEOEYE; geographic information systems; Geological Survey of Canada; geophysical surveys; government agencies; information systems; Landsat; models; Northwest Territories; planning; remote sensing; SPOT; survey organizations; surveys; Victoria Island; Western Canada ER - TY - JOUR T1 - Motives, methods, and essential preparation for planetary field geology on the Moon and Mars AN - 1438972437; 2013-076344 AB - Future lunar exploration provides opportunities to expand the human scientific exploration of the Moon and, eventually, Mars. Planning for renewed field exploration of the Moon depends on the selection, training, and capabilities of explorers; selection of landing sites; and the adopted operational approach to extravehicular activity. Apollo geological exploration, and subsequent analysis and interpretation of findings and collected samples, underpin our current understanding of lunar origin and history. That understanding continues to provide new and important insights into the early histories of the Earth and other bodies in the Solar System, particularly during the period when life formed and began to evolve on Earth and possibly on Mars. Specific new lunar exploration objectives include: (1) testing the consensus "giant impact" hypothesis for the origin of the Moon; (2) testing the consensus impact "cataclysm" hypothesis; (3) determining the temporal flux of large impacts in the inner Solar System; and (4) investigating of the internal structure of the Moon. Apollo samples also identified significant and potentially commercial lunar resources that could help satisfy future demand for both terrestrial energy alternatives and space consumables. Equipment necessary for successful exploration consists of that required for sampling, sample documentation and preservation, communications, mobility, and position knowledge. Easily used active geophysical, portable geochemical, and in-situ petrographic equipment can greatly enhance the scientific and operational returns of extended exploration over that possible during the Apollo Program. JF - Abstracts with Programs - Geological Society of America AU - Schmitt, Harrison H AU - Snoke, Arthur W AU - Helper, Mark A AU - Hurtado, Jose Miguel, Jr AU - Hodges, Kip V AU - Rice, James W, Jr AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 65 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - terrestrial planets KW - planets KW - planning KW - Moon KW - Mars KW - Apollo Program KW - field studies KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Motives%2C+methods%2C+and+essential+preparation+for+planetary+field+geology+on+the+Moon+and+Mars&rft.au=Schmitt%2C+Harrison+H%3BSnoke%2C+Arthur+W%3BHelper%2C+Mark+A%3BHurtado%2C+Jose+Miguel%2C+Jr%3BHodges%2C+Kip+V%3BRice%2C+James+W%2C+Jr%3BAnonymous&rft.aulast=Schmitt&rft.aufirst=Harrison&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=65&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Apollo Program; exploration; field studies; Mars; Moon; planets; planning; terrestrial planets ER - TY - JOUR T1 - Exploring the lunar subsurface ice hypothesis using EVA and robotic follow-up; the Haughton Crater lunar analog study AN - 1438972429; 2013-076351 AB - Recent orbital observations from the Lunar Crater Observation and Sensing Satellite (LCROSS), the mini-RF Synthetic Aperture Radar onboard the Lunar Reconnaissance orbiter (LRO) and Moon Mineralogy Mapper (M (super 3) ) on board Chandrayaan-1 all suggest that the lunar subsurface contains traces of cometary ice in the permanently shadowed areas at the lunar poles. Although the presence of ice in the lunar subsurface is supported by an increasing set of remote sensing observations, its depth, composition, and concentration remain poorly quantified. Quantifying these parameters will increase our understanding of the ice transport to the lunar surface and are vital to future plans to use it as a potential resource for long-term human presence. Future EVAs and robotic follow-up are hence crucial to characterize the ice budget at the lunar poles. To address this, a two-year analog experiment using simulated EVAs and robotic follow-up was designed to simulate geologic and geophysical fieldwork to map volatiles on the moon. In 2009, we simulated a 9-hour geophysical survey EVA in concept space suits and motorized traverses in a simulated rover at Haughton crater, Devon Island, Canada. The main objective was to explore for ice along the western crater rim. Two ground penetrating radars (GPR) with four antennas with different probing depths, resolutions, and operational constraints, were mounted on the rover and also deployed manually. Traverses along the crater rim were designed to visit areas where gullies have been observed in high-resolution visible images and that have anomalous polarimetric signatures in L- and X-Band Synthetic Aperture Radar (SAR) images. Observations suggest the presence of ice in the subsurface. GPR has been used explore the depth and the state of this ice in the shallow subsurface and to optimize shallow sampling to better understand the presence of volatiles. In 2010, a follow-up mission was performed using the LiDAR, GPR, panoramic- and micro-imaging cameras, and XRF instruments on the Ames K10 robot to re-explore the sites. The main objective of the robotic follow-up was to provide measurements to quantify ice depth, concentration, and large-scale distribution. Both the LiDAR and panoramic images provided a correlation between gully depth, surface polygon sizes, and ice layer depth as determined with GPR. JF - Abstracts with Programs - Geological Society of America AU - Heggy, Essam AU - Helper, Mark A AU - Fong, Terry AU - Lee, Pascal AU - Deans, Matthew AU - Bualat, Maria AU - Hurtado, Jose Miguel, Jr AU - Altobelli, Martha AU - Palmer, Elizabeth AU - Hodges, Kip V AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 66 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - imagery KW - laser methods KW - ground-penetrating radar KW - observations KW - exploration KW - Queen Elizabeth Islands KW - SAR KW - quantitative analysis KW - ice KW - Nunavut KW - X-ray fluorescence spectra KW - interplanetary comparison KW - Haughton impact structure KW - spectra KW - EVA KW - Moon KW - geophysical methods KW - radar methods KW - satellite methods KW - measurement KW - lidar methods KW - Devon Island KW - Canada KW - natural analogs KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exploring+the+lunar+subsurface+ice+hypothesis+using+EVA+and+robotic+follow-up%3B+the+Haughton+Crater+lunar+analog+study&rft.au=Heggy%2C+Essam%3BHelper%2C+Mark+A%3BFong%2C+Terry%3BLee%2C+Pascal%3BDeans%2C+Matthew%3BBualat%2C+Maria%3BHurtado%2C+Jose+Miguel%2C+Jr%3BAltobelli%2C+Martha%3BPalmer%2C+Elizabeth%3BHodges%2C+Kip+V%3BAnonymous&rft.aulast=Heggy&rft.aufirst=Essam&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=66&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Canada; Devon Island; EVA; exploration; geophysical methods; ground-penetrating radar; Haughton impact structure; ice; imagery; interplanetary comparison; laser methods; lidar methods; measurement; Moon; natural analogs; Nunavut; observations; quantitative analysis; Queen Elizabeth Islands; radar methods; remote sensing; SAR; satellite methods; spectra; X-ray fluorescence spectra ER - TY - JOUR T1 - A new approach to advanced planetary field geology AN - 1438971986; 2013-076342 AB - Field geologic research is practiced differently on Earth than it was on the Moon during the Apollo program. Limitations of both time and resources on the Moon led to operational modes that required highly choreographed field traverses. Such constraints rob field geologists of one of their more powerful research tools: observational flexibility. The greatest science return from future human exploration of the Moon, near-Earth asteroids, and Mars will be achieved if we find a way to increase the autonomy of astronaut explorers and encourage them to do field geology more like their compatriots who do field geology on Earth. In this presentation, we review the scientific successes of Apollo, and suggest how a more flexible exploration strategy might have advanced our understanding of lunar evolutionary processes even farther. Operationally, such a strategy will require deliberate action on the part of space-fearing nations to recruit trained field geologists as astronauts. Time and resource limitations and excessive risk can be overcome by an aggressive program of collaborative human and robotic exploration. Robotic precursor missions would provide increasingly sophisticated (and higher resolution) reconnaissance of sites being considered for human exploration. Robotic assistants can be deployed during human missions to perform time-consuming geologic surveys or high-risk activities. Informed by the results of human field research, robots also can perform follow-up scientific activities to expand on our geologic knowledge of a targeted region. Analog exercises on Earth are an essential part of the preparations necessary for successful advanced planetary field geology. These exercises will be most informative if they embrace the entire geologic research process--including problem definition, field observation, and laboratory analysis--and not simply field work. We would argue that terrestrial field geology itself is overdue for a renaissance in which new technologies--including field robotics--will increase the science return of this most fundamental of geologic research activities. Terrestrial field geologists as well as planetary scientists can gain much from greater collaboration. JF - Abstracts with Programs - Geological Society of America AU - Hodges, Kip V AU - Schmitt, Harrison H AU - Fong, Terry AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 64 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - processes KW - Moon KW - Apollo Program KW - observations KW - field studies KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+new+approach+to+advanced+planetary+field+geology&rft.au=Hodges%2C+Kip+V%3BSchmitt%2C+Harrison+H%3BFong%2C+Terry%3BAnonymous&rft.aulast=Hodges&rft.aufirst=Kip&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=64&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Apollo Program; exploration; field studies; Moon; observations; processes ER - TY - JOUR T1 - Communicating field geology strategies to NASA mission planners AN - 1438971857; 2013-076343 AB - NASA HQ working groups are identifying science requirements for incorporation into future human mission planning. The aim is to maximize science return within a developing engineering framework, in part, by understanding how field work is ideally conducted. Although inherent to field geologists, it is difficult to explain in a conference room. Here we discuss our approaches to demonstrate the practices of a field geologist to NASA engineers. To communicate our field strategies we designed field work in ways that enabled us to visually demonstrate how field plans were built and modified. Our research focuses on lava sheet inflation at the McCartys flow, NM, and the 1859 Mauna Loa flow, HI. GPS tracks show how our paths changed from a daily plan, and how our overall plan developed over multiple visits. Comparing our GPS tracks and an Apollo-style plan showed the difference between a planned, straight-line path between points and actual field work. Our plan was designed for 8 hours, covering a roundtrip distance of 8.75 km. We did not complete the plan due to unanticipated sample collections, extended observations at stations and terrain navigation, although we achieved the day's objectives. Although it appeared that we covered less ground, we walked 9.1 km. This demonstrates the difference between a path of mapped straight lines and actual traverses while conducting field geology. Straight-line segments drawn over our actual traverse path in GoogleEarth show a total distance of only 6.7 km, a margin of approximately 25%. The main points for this exercise were to show the engineers that real-time flexibility must be preserved, and that a distance buffer must be anticipated. Short duration science mission scenarios focus on distance traveled and diversity of sites visited. Long duration outpost missions might enable thorough analyses of features. For our sites we show a buildup of traverses based on our evolving hypotheses. The main points for this exercise were to show the engineers that significant science questions are rarely answered with one visit per feature. In other words, science success is not determined by checking matrices boxes when field geologists walk on mapped lines and visit points of interest. The quality of work conducted during those walks and visits is what determines science success, often requiring long or multiple visits. JF - Abstracts with Programs - Geological Society of America AU - Bleacher, Jacob E AU - Garry, W Brent AU - Zimbelman, James R AU - Crumpler, Larry S AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 64 EP - 65 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - Global Positioning System KW - planning KW - NASA KW - government agencies KW - planetology KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Communicating+field+geology+strategies+to+NASA+mission+planners&rft.au=Bleacher%2C+Jacob+E%3BGarry%2C+W+Brent%3BZimbelman%2C+James+R%3BCrumpler%2C+Larry+S%3BAnonymous&rft.aulast=Bleacher&rft.aufirst=Jacob&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=64&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-10-03 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - field studies; Global Positioning System; government agencies; NASA; planetology; planning ER - TY - JOUR T1 - Dueling probes; a comparison of field emission microprobes with older tungsten filament microprobes AN - 1416687703; 2013-059969 AB - We compare sets of elemental data including suites of ultramafic meteorites, carbonate cemented sandstones and mudstones, and piston cylinder experiments, which have each been analyzed using the new, state of the art, field emission electron microprobe, as well as older, tungsten thermionic, electron microprobes. Since the development of electron microprobe over forty years ago, they have become an indispensable instrument for analytical investigations in the areas of metallurgy, mineralogy, chemistry, and biology. Our comparisons focus on data generated using the JEOL JXA 8530F housed in the Southeastern North Carolina Regional Microanalytical and Imaging Center (SENCR-MIC) with analyses of the same samples performed in other laboratories with tungsten filament electron microprobes. Current results indicate similar detection limits prevail. However, the advances in spatial resolution in terms of imaging and points of data generation allow for much refined assessments of micron-scale phase differences. Optimum analytical areas can be obtained at low accelerating voltages. A field emission microprobe can maintain a very small electron beam spot size even at low accelerating voltages, and, therefore, can take advantage to the greatly reduced interaction volumes obtained under these conditions. The smallest analytical areas are obtained at around 6-7 kV, for typical silicates, resulting in an analytical area of only a couple hundred nanometers. JF - Abstracts with Programs - Geological Society of America AU - Phillips, Preston Lee AU - Singletary, Steven AU - McSwiggen, Peter L AU - Draper, David S AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 84 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - geochemistry KW - probes KW - instruments KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1416687703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dueling+probes%3B+a+comparison+of+field+emission+microprobes+with+older+tungsten+filament+microprobes&rft.au=Phillips%2C+Preston+Lee%3BSingletary%2C+Steven%3BMcSwiggen%2C+Peter+L%3BDraper%2C+David+S%3BAnonymous&rft.aulast=Phillips&rft.aufirst=Preston&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=84&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-08-02 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - geochemistry; instruments; probes ER - TY - JOUR T1 - Moving WebQuests forward in a connected world; a case study using the Ediacaran fauna AN - 1400618353; 2013-054924 AB - WebQuests are web-based educational resources, usually designed for a K-12 audience. Students are challenged to explore, understand, and resolve an issue individually and/or in groups. They are provided with background information and guidance to resources on the web in order to adequately address their issue. WebQuests engage students, increase their factual and conceptual knowledge of a given topic, and improve their critical use of the Internet. WebQuests and other similar web-based educational activities are growing more common as teachers make an effort to take advantage of the technology increasingly available both at school and at home. While WebQuests have been around since the mid 1990's, the "web 2.0" era of social media provides many new opportunities to promote understanding through dialogue. Our team has produced the first in a three-part WebQuest series (found at www.complex-life.org) centered around the Ediacaran and the organisms that lived in the world's seas during this time period. These WebQuests are distinguished because: 1) we have added novel content, including graphics and extensive video clips, to complement pre-existing web resources; 2) we have worked with research scientists in the development of the WebQuest from concept to content to ensure that the data in the activity is accurate, up to date, and exciting; 3) we incorporate varied content and "web 2.0" capabilities in the WebQuest including video, Google Earth, screen casting, customized Google search bars, surveys, and a wiki-style glossary page; 4) we encourage students to upload their WebQuest projects to the web and share them with others inside and outside their classroom. Our approach has many pedagogical benefits including increasing critical thinking skills, learning how to apply acquired knowledge, determining the validity of web-based information, and engaging in the process of communicating scientific ideas to others. WebQuests are a flexible, powerful, yet under-utilized means in which scientists and educators can collaborate to create innovative online content to excite and inspire the next generation. JF - Abstracts with Programs - Geological Society of America AU - Cohen, Phoebe AU - Mangiafico, Peter AU - Patterson, David AU - Summons, Roger E AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 24 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - methods KW - upper Precambrian KW - Precambrian KW - Ediacaran KW - Proterozoic KW - education KW - World Wide Web KW - paleontology KW - problematic fossils KW - K-12 education KW - Vendian KW - WebQuests KW - Neoproterozoic KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400618353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Moving+WebQuests+forward+in+a+connected+world%3B+a+case+study+using+the+Ediacaran+fauna&rft.au=Cohen%2C+Phoebe%3BMangiafico%2C+Peter%3BPatterson%2C+David%3BSummons%2C+Roger+E%3BAnonymous&rft.aulast=Cohen&rft.aufirst=Phoebe&rft.date=2010-11-01&rft.volume=42&rft.issue=5&rft.spage=24&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, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2013-01-01 N1 - PubXState - CO N1 - Last updated - 2013-07-18 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Ediacaran; education; K-12 education; methods; Neoproterozoic; paleontology; Precambrian; problematic fossils; Proterozoic; upper Precambrian; Vendian; WebQuests; World Wide Web ER - TY - JOUR T1 - The oxygen isotope composition of Almahata Sitta AN - 1287377930; 2013-018204 AB - Eleven fragments of the meteorite Almahata Sitta (AHS) have been analyzed for oxygen isotopes. The fragments were separately collected as individual stones from the meteorite's linear strewn field in the Nubian Desert. Each of the fragments represents a sample of a different and distinct portion of asteroid 2008 TC (sub 3) . Ten of the fragments span the same range of values of delta (super 18) O, delta (super 17) O, and Delta (super 17) O, and follow the same trend along the carbonaceous chondrite anhydrous minerals (CCAM) line as monomict and polymict members of the ureilite family of meteorites. The oxygen isotope composition of fragment #25 is consistent with its resemblance petrographically to an H5 ordinary chondrite. Our results demonstrate that a single small asteroidal parent body, asteroid 2008 TC (sub 3) , only 4 m in length, encompassed the entire range of variation in oxygen isotope compositions measured for monomict and polymict ureilites. JF - Meteoritics & Planetary Science AU - Rumble, Douglas AU - Zolensky, Michael E AU - Friedrich, Jon M AU - Jenniskens, Peter AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1765 EP - 1770 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - monomict ureilite KW - stony meteorites KW - oxygen KW - asteroids KW - polymict ureilite KW - isotopes KW - isotope ratios KW - parent bodies KW - TC3 Asteroid KW - O-18/O-16 KW - carbonaceous chondrites KW - ureilite KW - achondrites KW - stable isotopes KW - meteorites KW - fragments KW - Almahata Sitta Meteorite KW - heterogeneity KW - chondrites KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287377930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+oxygen+isotope+composition+of+Almahata+Sitta&rft.au=Rumble%2C+Douglas%3BZolensky%2C+Michael+E%3BFriedrich%2C+Jon+M%3BJenniskens%2C+Peter%3BShaddad%2C+Muawia+H&rft.aulast=Rumble&rft.aufirst=Douglas&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1765&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01099.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 20 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-02-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Almahata Sitta Meteorite; asteroids; carbonaceous chondrites; chondrites; fragments; heterogeneity; isotope ratios; isotopes; meteorites; monomict ureilite; O-17/O-16; O-18/O-16; oxygen; parent bodies; polymict ureilite; stable isotopes; stony meteorites; TC3 Asteroid; ureilite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01099.x ER - TY - JOUR T1 - Extraterrestrial amino acids in the Almahata Sitta Meteorite AN - 1287376852; 2013-018198 AB - Amino acid analysis of a meteorite fragment of asteroid 2008 TC (sub 3) called Almahata Sitta was carried out using reverse-phase liquid chromatography coupled with UV fluorescence detection and time-of-flight mass spectrometry (LC-FD/ToF-MS) as part of a sample analysis consortium. LC-FD/ToF-MS analyses of hot-water extracts from the meteorite revealed a complex distribution of two- to seven-carbon aliphatic amino acids and one- to three-carbon amines with abundances ranging from 0.5 to 149 parts-per-billion (ppb). The enantiomeric ratios of the amino acids alanine, beta -amino-n-butyric acid, 2-amino-2-methylbutanoic acid (isovaline), and 2-aminopentanoic acid (norvaline) in the meteorite were racemic (D/L approximately 1), indicating that these amino acids are indigenous to the meteorite and not terrestrial contaminants. Several other nonprotein amino acids were also identified in the meteorite above background levels including alpha -aminoisobutyric acid (alpha -AIB), 4-amino-2-methylbutanoic acid, 4-amino-3-methylbutanoic acid, and 3-, 4-, and 5-aminopentanoic acid. The total abundances of isovaline and alpha -AIB in Almahata Sitta are approximately 1000 times lower than the abundances of these amino acids found in the CM carbonaceous chondrite Murchison. The extremely low abundances and unusual distribution of five-carbon amino acids in Almahata Sitta compared to CI, CM, and CR carbonaceous chondrites may reflect extensive thermal alteration of amino acids on the parent asteroid by partial melting during formation or subsequent impact shock heating. It is also possible that amino acids were synthesized by catalytic reactions on the parent body after asteroid 2008 TC3 cooled to lower temperatures, or introduced as a contaminant from unrelated meteorite clasts and chemically altered by alpha -decarboxylation. JF - Meteoritics & Planetary Science AU - Glavin, Daniel P AU - Aubrey, Andrew D AU - Callahan, Michael P AU - Dworkin, Jason P AU - Elsila, Jamie E AU - Parker, Eric T AU - Bada, Jeffrey L AU - Jenniskens, Peter AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1695 EP - 1709 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - asteroids KW - thermal alteration KW - alanine KW - partial melting KW - TC3 Asteroid KW - mass spectra KW - meteorites KW - amino acids KW - ultraviolet fluorescence KW - Almahata Sitta Meteorite KW - spectra KW - enantiomers KW - chondrites KW - parent bodies KW - liquid chromatograms KW - carbonaceous chondrites KW - metamorphism KW - organic compounds KW - organic acids KW - detection KW - racemization KW - chromatograms KW - heating KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287376852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extraterrestrial+amino+acids+in+the+Almahata+Sitta+Meteorite&rft.au=Glavin%2C+Daniel+P%3BAubrey%2C+Andrew+D%3BCallahan%2C+Michael+P%3BDworkin%2C+Jason+P%3BElsila%2C+Jamie+E%3BParker%2C+Eric+T%3BBada%2C+Jeffrey+L%3BJenniskens%2C+Peter%3BShaddad%2C+Muawia+H&rft.aulast=Glavin&rft.aufirst=Daniel&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1695&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01094.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 68 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2013-02-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alanine; Almahata Sitta Meteorite; amino acids; asteroids; carbonaceous chondrites; chondrites; chromatograms; detection; enantiomers; heating; liquid chromatograms; mass spectra; metamorphism; meteorites; organic acids; organic compounds; parent bodies; partial melting; racemization; shock metamorphism; spectra; stony meteorites; TC3 Asteroid; thermal alteration; ultraviolet fluorescence DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01094.x ER - TY - JOUR T1 - Spectral reflectance properties of ureilites AN - 1287376842; 2013-018197 AB - The 0.35-2.6 mu m reflectance spectra of 18 ureilites have been examined in order to improve our understanding of the spectral reflectance properties of this meteorite class. Across this spectral range, ureilite spectra are characterized by a steep rise in reflectance over the 0.3 to approximately 0.7 mu m range, low overall reflectance (<25%) and weak mafic iron silicate absorption bands in the 1 and 2 mu m region. The weakness of these bands and the low reflectance are attributed to the presence of dispersed graphite and related carbonaceous phases, metal, and possibly shock. Wavelength positions of the mafic silicate absorption bands span a range of values, but are consistent with the presence of pyroxene and olivine. Ureilite spectra generally exhibit blue slopes across the 0.7-2.6 mu m interval and exhibit many overall similarities to some carbonaceous chondrites. The weak features and spectral diversity of ureilites make reflectance spectroscopy-based identification of a ureilite parent body challenging. As terrestrial alteration of ureilites is prevalent, spectral studies of falls are most useful for determining the spectral properties of likely parent bodies. JF - Meteoritics & Planetary Science AU - Cloutis, E A AU - Hudon, Pierre AU - Romanek, Christopher S AU - Bishop, Janice L AU - Reddy, Vishnu AU - Gaffey, Michael J AU - Hardersen, Paul S AU - Jenniskens, Peter AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1668 EP - 1694 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - parent bodies KW - optical spectra KW - mafic composition KW - olivine group KW - ureilite KW - achondrites KW - weathering KW - infrared spectra KW - nesosilicates KW - meteorites KW - pyroxene group KW - olivine KW - orthosilicates KW - spectra KW - reflectance KW - opaque minerals KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287376842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectral+reflectance+properties+of+ureilites&rft.au=Cloutis%2C+E+A%3BHudon%2C+Pierre%3BRomanek%2C+Christopher+S%3BBishop%2C+Janice+L%3BReddy%2C+Vishnu%3BGaffey%2C+Michael+J%3BHardersen%2C+Paul+S%3BJenniskens%2C+Peter%3BShaddad%2C+Muawia+H&rft.aulast=Cloutis&rft.aufirst=E&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1668&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01065.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 70 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-02-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; infrared spectra; mafic composition; meteorites; nesosilicates; olivine; olivine group; opaque minerals; optical spectra; orthosilicates; parent bodies; pyroxene group; reflectance; silicates; spectra; stony meteorites; ureilite; weathering DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01065.x ER - TY - JOUR T1 - Mineralogy and petrography of the Almahata Sitta ureilite AN - 1287376819; 2013-018194 AB - We performed a battery of analyses on 17 samples of the Almahata Sitta Meteorite, identifying three main lithologies and several minor ones present as clasts. The main lithologies are (1) a pyroxene-dominated, very porous, highly reduced lithology, (2) a pyroxene-dominated compact lithology, and (3) an olivine-dominated compact lithology. Although it seems possible that all three lithologies grade smoothly into each other at the kg-scale, at the g-scale this is not apparent. The meteorite is a polymict ureilite, with some intriguing features including exceptionally variable porosity and pyroxene composition. Although augite is locally present in Almahata Sitta, it is a minor phase in most (but not all) samples we have observed. Low-calcium pyroxene (<5 mole% wollastonite) is more abundant than compositionally defined pigeonite; however, we found that even the low-Ca pyroxene in Almahata Sitta has the monoclinic pigeonite crystal structure, and thus is properly termed pigeonite. As the major pyroxene in Almahata Sitta is pigeonite, and the abundance of pigeonite is generally greater than that of olivine, this meteorite might be called a pigeonite-olivine ureilite, rather than the conventional olivine-pigeonite ureilite group. The wide variability of lithologies in Almahata Sitta reveals a complex history, including asteroidal igneous crystallization, impact disruption, reheating and partial vaporization, high-temperature reduction and carbon burning, and re-agglomeration. JF - Meteoritics & Planetary Science AU - Zolensky, Michael E AU - Herrin, Jason S AU - Mikouchi, Takashi AU - Ohsumi, Kazumasa AU - Friedrich, Jon M AU - Steele, Andrew AU - Rumble, Douglas AU - Fries, Marc AU - Sandford, Scott A AU - Milam, Stefanie N AU - Hagiya, Kenji AU - Takeda, Hiroshi AU - Satake, Wataru AU - Kurihara, Taichi AU - Colbert, Matthew AU - Hanna, Romy AU - Maisano, Jessie AU - Ketcham, Richard AU - Goodrich, Cyrena AU - Le, Loan AU - Robinson, GeorgAnn AU - Martinez, James AU - Ross, Kent AU - Jenniskens, Peter AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1618 EP - 1637 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - silicates KW - pigeonite KW - stony meteorites KW - polymict ureilite KW - augite KW - olivine group KW - thermal history KW - electron probe data KW - volatilization KW - meteorites KW - pyroxene group KW - mineral composition KW - clinopyroxene KW - olivine KW - orthosilicates KW - Almahata Sitta Meteorite KW - reduction KW - smelting KW - chain silicates KW - clasts KW - ureilite KW - impacts KW - metamorphism KW - achondrites KW - porosity KW - nesosilicates KW - petrography KW - crystallization KW - foliation KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287376819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogy+and+petrography+of+the+Almahata+Sitta+ureilite&rft.au=Zolensky%2C+Michael+E%3BHerrin%2C+Jason+S%3BMikouchi%2C+Takashi%3BOhsumi%2C+Kazumasa%3BFriedrich%2C+Jon+M%3BSteele%2C+Andrew%3BRumble%2C+Douglas%3BFries%2C+Marc%3BSandford%2C+Scott+A%3BMilam%2C+Stefanie+N%3BHagiya%2C+Kenji%3BTakeda%2C+Hiroshi%3BSatake%2C+Wataru%3BKurihara%2C+Taichi%3BColbert%2C+Matthew%3BHanna%2C+Romy%3BMaisano%2C+Jessie%3BKetcham%2C+Richard%3BGoodrich%2C+Cyrena%3BLe%2C+Loan%3BRobinson%2C+GeorgAnn%3BMartinez%2C+James%3BRoss%2C+Kent%3BJenniskens%2C+Peter%3BShaddad%2C+Muawia+H&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1618&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01128.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 60 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-02-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Almahata Sitta Meteorite; augite; chain silicates; clasts; clinopyroxene; crystallization; electron probe data; foliation; impacts; metamorphism; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; petrography; pigeonite; polymict ureilite; porosity; pyroxene group; reduction; shock metamorphism; silicates; smelting; stony meteorites; thermal history; ureilite; volatilization DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01128.x ER - TY - JOUR T1 - Almahata Sitta (= asteroid 2008 TC (sub 3) ) and the search for the ureilite parent body AN - 1287376812; 2013-018193 AB - This article explores what the recovery of 2008 TC (sub 3) in the form of the Almahata Sitta meteorites may tell us about the source region of ureilites in the main asteroid belt. An investigation is made into what is known about asteroids with roughly the same spectroscopic signature as 2008 TC (sub 3) . A population of low-inclination near-Earth asteroids is identified with spectra similar to 2008 TC3. Five asteroid families in the Main Belt, as well as a population of ungrouped asteroids scattered in the inner and central belts, are identified as possible source regions for this near-Earth population and 2008 TC (sub 3) . Three of the families are ruled out on dynamical and spectroscopic grounds. New near-infrared spectra of 142 Polana and 1726 Hoffmeister, lead objects in the two other families, also show a poor match to Almahata Sitta. Thus, there are no Main Belt spectral analogs to Almahata Sitta currently known. Space weathering effects on ureilitic materials have not been investigated, so that it is unclear how the spectrum of the Main Belt progenitor may look different from the spectra of 2008 TC (sub 3) and the Almahata Sitta meteorites. Dynamical arguments are discussed, as well as ureilite petrogenesis and parent body evolution models, but these considerations do not conclusively point to a source region either, other than that 2008 TC (sub 3) probably originated in the inner asteroid belt. JF - Meteoritics & Planetary Science AU - Jenniskens, Peter AU - Vaubaillon, Jeremie AU - Binzel, Richard P AU - DeMeo, Francesca E AU - Nezvorny, David AU - Bottke, William F AU - Fitzsimmons, Alan AU - Hiroi, Takahiro AU - Marchis, Franck AU - Bishop, Janice L AU - Vernazza, Pierre AU - Zolensky, Michael E AU - Herrin, Jason S AU - Welten, Kees C AU - Meier, Matthias M M AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1590 EP - 1617 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - near-infrared spectra KW - obliquity of the ecliptic KW - F-type asteroids KW - stony meteorites KW - Polana Asteroids KW - asteroids KW - near-Earth asteroids KW - orbits KW - TC3 Asteroid KW - eccentricity KW - meteorites KW - dynamics KW - asteroid families KW - Almahata Sitta Meteorite KW - taxonomy KW - spectra KW - B-type asteroids KW - near-Earth objects KW - asteroid belts KW - parent bodies KW - ureilite KW - achondrites KW - weathering KW - models KW - space weathering KW - resonance KW - Pallas asteroid family KW - Mildred asteroid family KW - Hoffmeister asteroid family KW - reflectance KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287376812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Almahata+Sitta+%28%3D+asteroid+2008+TC+%28sub+3%29+%29+and+the+search+for+the+ureilite+parent+body&rft.au=Jenniskens%2C+Peter%3BVaubaillon%2C+Jeremie%3BBinzel%2C+Richard+P%3BDeMeo%2C+Francesca+E%3BNezvorny%2C+David%3BBottke%2C+William+F%3BFitzsimmons%2C+Alan%3BHiroi%2C+Takahiro%3BMarchis%2C+Franck%3BBishop%2C+Janice+L%3BVernazza%2C+Pierre%3BZolensky%2C+Michael+E%3BHerrin%2C+Jason+S%3BWelten%2C+Kees+C%3BMeier%2C+Matthias+M+M%3BShaddad%2C+Muawia+H&rft.aulast=Jenniskens&rft.aufirst=Peter&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1590&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01153.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 150 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-04-19 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Almahata Sitta Meteorite; asteroid belts; asteroid families; asteroids; B-type asteroids; dynamics; eccentricity; F-type asteroids; Hoffmeister asteroid family; meteorites; Mildred asteroid family; models; near-Earth asteroids; near-Earth objects; near-infrared spectra; obliquity of the ecliptic; orbits; Pallas asteroid family; parent bodies; Polana Asteroids; reflectance; resonance; space weathering; spectra; stony meteorites; taxonomy; TC3 Asteroid; ureilite; weathering DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01153.x ER - TY - JOUR T1 - The mid-infrared transmission spectra of multiple stones from the Almahata Sitta Meteorite AN - 1287375448; 2013-018210 AB - On October 7, 2008, the asteroid 2008 TC (sub 3) entered Earth's atmosphere, exploded at 37 km altitude, and created a strewn field of stones, the Almahata Sitta meteorite, in Sudan. A preliminary analysis of one of these stones (#7) showed it to be a unique polymict ureilite (Jenniskens et al. 2009). Here we report 39 mid-infrared (mid-IR) (4000-450 cm (super -1) ; 2.5-22.2 mu m) transmission spectra taken from 26 different stones collected from the strewn field. The ureilite spectra show a number of absorption bands including a complex feature centered near 1000 cm (super -1) (10 mu m) due to Si-O stretching vibrations. The profiles of the silicate features fall along a mixing line with endmembers represented by Mg-rich olivines and pyroxenes, and no evidence is seen for the presence of phyllosilicates. The relative abundances of olivine and pyroxene show substantial variation from sample to sample and sometimes differ between multiple samples taken from the same stone. Analysis of a mass normalized coaddition of all our ureilite spectra yields an olivine-to-pyroxene ratio of 74:26, a value that falls in the middle of the range inferred from the infrared spectra of other ureilites. Both the predominance of olivine and the variable olivine-to-pyroxene ratio are consistent with the known composition and heterogeneity of other ureilites. Variations in the colors of the samples and the intensities of the silicate feature relative to the mass of the samples indicate a significant contribution from additional materials having no strong absorption bands, most likely graphitized carbon, diamonds, and/or metals. JF - Meteoritics & Planetary Science AU - Sandford, Scott A AU - Milam, Stefanie N AU - Nuevo, Michel AU - Jenniskens, Peter AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1821 EP - 1835 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - silicates KW - magnesium KW - stony meteorites KW - polymict ureilite KW - olivine group KW - infrared spectra KW - meteorites KW - absorption KW - pyroxene group KW - mineral composition KW - carbon KW - olivine KW - diamond KW - orthosilicates KW - Almahata Sitta Meteorite KW - spectra KW - heterogeneity KW - chain silicates KW - alkaline earth metals KW - native elements KW - ureilite KW - achondrites KW - graphitization KW - nesosilicates KW - metals KW - sheet silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287375448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+mid-infrared+transmission+spectra+of+multiple+stones+from+the+Almahata+Sitta+Meteorite&rft.au=Sandford%2C+Scott+A%3BMilam%2C+Stefanie+N%3BNuevo%2C+Michel%3BJenniskens%2C+Peter%3BShaddad%2C+Muawia+H&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1821&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.001096.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 36 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-02-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absorption; achondrites; alkaline earth metals; Almahata Sitta Meteorite; carbon; chain silicates; diamond; graphitization; heterogeneity; infrared spectra; magnesium; metals; meteorites; mineral composition; native elements; nesosilicates; olivine; olivine group; orthosilicates; polymict ureilite; pyroxene group; sheet silicates; silicates; spectra; stony meteorites; ureilite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.001096.x ER - TY - JOUR T1 - Electron microscopy of pyroxene in the Almahata Sitta ureilite AN - 1287375441; 2013-018209 AB - We performed scanning electron microscope-electron backscatter diffraction (SEM-EBSD) and focused ion beam-transmission electron microscopy (FIB-TEM) investigations of pyroxene in the Almahata Sitta ureilite (sample . The pyroxenes (mg# = approximately 0.92) are present as minute individual grains (10-20 mu m in size) showing a polycrystalline texture, and they are both low-Ca and high-Ca pyroxenes. Although their Ca contents are as low as Wo (sub 2-3) , the EBSD analysis shows that low-Ca pyroxenes are clinopyroxene (P2 (sub 1) /c). The obtained pyroxene equilibration temperature (1240-1280 degrees C) is consistent with the previous studies on many ureilites. In low-Ca pigeonite, (001) augite exsolution lamellae (10-15 nm wide) develop in the pigeonite host (20-45 nm wide), and a similar exsolution texture was observed in augite. The exsolution wavelength of pyroxene (typically 30-60 nm) gives the cooling rate of 0.2-5 degrees C h (super -1) . Such a rapid cooling probably records quenching from high temperature (1240-1280 degrees C) down to 1000 degrees C (estimated from the exsolution pair) due to the breakup of the ureilite parent body (UPB) while it was still hot. The pyroxene microstructure of Almahata Sitta is within the range of known ureilites and is most similar to that of Allan Hills (ALH) A81101 with the affinity of polycrystalline texture. The coarser exsolution texture of ALHA81101 pyroxene suggests slower cooling history than Almahata Sitta. However, direct comparison is difficult because of different pyroxene compositions. Because ALHA77257 has a similar pyroxene composition to Almahata Sitta and does not show visible pyroxene exsolution, it should have cooled faster than Almahata Sitta. Rapid, albeit variable cooling rates observed in different ureilite samples may suggest that they originated from UPB fragments of different size. JF - Meteoritics & Planetary Science AU - Mikouchi, Takashi AU - Zolensky, Michael E AU - Ohnishi, Ichiro AU - Suzuki, Toshiaki AU - Takeda, Hiroshi AU - Jenniskens, Peter AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1812 EP - 1820 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - silicates KW - pigeonite KW - stony meteorites KW - augite KW - electron diffraction data KW - microstructure KW - thermal history KW - lamellae KW - temperature KW - meteorites KW - pyroxene group KW - clinopyroxene KW - Almahata Sitta Meteorite KW - chain silicates KW - textures KW - parent bodies KW - electron microscopy data KW - ureilite KW - achondrites KW - TEM data KW - focused ion beam KW - Allan Hills Meteorites KW - ALHA 81101 KW - exsolution KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287375441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Electron+microscopy+of+pyroxene+in+the+Almahata+Sitta+ureilite&rft.au=Mikouchi%2C+Takashi%3BZolensky%2C+Michael+E%3BOhnishi%2C+Ichiro%3BSuzuki%2C+Toshiaki%3BTakeda%2C+Hiroshi%3BJenniskens%2C+Peter%3BShaddad%2C+Muawia+H&rft.aulast=Mikouchi&rft.aufirst=Takashi&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1812&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01111.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 40 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-04-19 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; ALHA 81101; Allan Hills Meteorites; Almahata Sitta Meteorite; augite; chain silicates; clinopyroxene; electron diffraction data; electron microscopy data; exsolution; focused ion beam; lamellae; meteorites; microstructure; parent bodies; pigeonite; pyroxene group; SEM data; silicates; stony meteorites; TEM data; temperature; textures; thermal history; ureilite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01111.x ER - TY - JOUR T1 - Thermal and fragmentation history of ureilitic asteroids; insights from the Almahata Sitta fall AN - 1287375430; 2013-018207 AB - The Almahata Sitta fall event provides a unique opportunity to gain insight into the nature of ureilitic objects in space and the delivery of ureilite meteorites to Earth. From thermal events recorded in the mineralogy, petrology, and chemistry of ureilites recovered from the fall area, we reconstruct a timeline of events that led to their genesis. This history is similar to that of other known ureilites and supportive of a disrupted ureilite parent body hypothesis. Temperatures of final mantle equilibrium were 1200-1300 degrees C, but this high-temperature history was abruptly terminated by rapid cooling and reduction associated with pressure loss. The onset of late reduction reactions and onset of rapid cooling must have been essentially simultaneous, most likely engendered by the same event. Cooling rates of 0.05-2 degrees C h-1 determined from reversely zoned olivines and pyroxenes in Almahata Sitta imply rapid disassembly into fragments tens meters in size or smaller. This phenomenon seems to have affected all known portions of the ureilite parent body mantle, implying an event of global significance rather than localized unroofing. Reaccretion of one or more daughter asteroids occurred only after significant heat loss at minimum time scales of weeks to months, during which time the debris cloud surrounding the disrupted parent was inefficient at retaining heat. Fragments initially dislodged from the ureilite parent body mantle underwent subsequent size reduction and mixed with various chondritic bodies, giving rise to polylithologic aggregate objects such as asteroid 2008 TC (sub 3) . JF - Meteoritics & Planetary Science AU - Herrin, Jason S AU - Zolensky, Michael E AU - Ito, Motoo AU - Le, Loan AU - Mittlefehldt, David W AU - Jenniskens, Peter AU - Ross, Aidan J AU - Shaddad, Muawia H Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 1789 EP - 1803 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 10-11 SN - 1086-9379, 1086-9379 KW - silicates KW - pigeonite KW - fragmentation KW - stony meteorites KW - asteroids KW - partial melting KW - olivine group KW - thermal history KW - electron probe data KW - meteorites KW - pyroxene group KW - clinopyroxene KW - crystal zoning KW - olivine KW - orthosilicates KW - Almahata Sitta Meteorite KW - spectra KW - chain silicates KW - protoliths KW - textures KW - parent bodies KW - ureilite KW - equilibrium KW - achondrites KW - X-ray spectra KW - meteorite falls KW - EDS spectra KW - nesosilicates KW - heating KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287375430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+and+fragmentation+history+of+ureilitic+asteroids%3B+insights+from+the+Almahata+Sitta+fall&rft.au=Herrin%2C+Jason+S%3BZolensky%2C+Michael+E%3BIto%2C+Motoo%3BLe%2C+Loan%3BMittlefehldt%2C+David+W%3BJenniskens%2C+Peter%3BRoss%2C+Aidan+J%3BShaddad%2C+Muawia+H&rft.aulast=Herrin&rft.aufirst=Jason&rft.date=2010-11-01&rft.volume=45&rft.issue=10-11&rft.spage=1789&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01136.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 98 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-02-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Almahata Sitta Meteorite; asteroids; chain silicates; clinopyroxene; crystal zoning; EDS spectra; electron probe data; equilibrium; fragmentation; heating; meteorite falls; meteorites; nesosilicates; olivine; olivine group; orthosilicates; parent bodies; partial melting; pigeonite; protoliths; pyroxene group; silicates; spectra; stony meteorites; textures; thermal history; ureilite; X-ray spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01136.x ER - TY - JOUR T1 - HIMALA; climate impacts on glaciers, snow, and hydrology in the Himalayan region AN - 1270040252; 2013-011306 JF - Mountain Research and Development AU - Brown, Molly Elizabeth AU - Ouyang, Hua AU - Habib, Shahid AU - Shrestha, Basanta AU - Shrestha, Mandira AU - Panday, Prajjwal AU - Tzortziou, Maria AU - Policelli, Frederick AU - Artan, Guleid AU - Giriraj, Amarnath AU - Bajracharya, Sagar R AU - Racoviteanu, Adina Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 401 EP - 404 PB - International Mountain Society, Boulder, CO VL - 30 IS - 4 SN - 0276-4741, 0276-4741 KW - hydrology KW - programs KW - surface water KW - glaciers KW - climate change KW - models KW - streamflow KW - snow KW - climate effects KW - Himalayas KW - Asia KW - water resources KW - meltwater KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270040252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mountain+Research+and+Development&rft.atitle=HIMALA%3B+climate+impacts+on+glaciers%2C+snow%2C+and+hydrology+in+the+Himalayan+region&rft.au=Brown%2C+Molly+Elizabeth%3BOuyang%2C+Hua%3BHabib%2C+Shahid%3BShrestha%2C+Basanta%3BShrestha%2C+Mandira%3BPanday%2C+Prajjwal%3BTzortziou%2C+Maria%3BPolicelli%2C+Frederick%3BArtan%2C+Guleid%3BGiriraj%2C+Amarnath%3BBajracharya%2C+Sagar+R%3BRacoviteanu%2C+Adina&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-11-01&rft.volume=30&rft.issue=4&rft.spage=401&rft.isbn=&rft.btitle=&rft.title=Mountain+Research+and+Development&rft.issn=02764741&rft_id=info:doi/10.1659%2FMRD-Journal-D-10-00071.1 L2 - http://www.mrd-journal.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - CO N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2013-01-17 N1 - SubjectsTermNotLitGenreText - Asia; climate change; climate effects; glaciers; Himalayas; hydrology; meltwater; models; programs; snow; streamflow; surface water; water resources DO - http://dx.doi.org/10.1659/MRD-Journal-D-10-00071.1 ER - TY - JOUR T1 - Managing data and confronting challenges in a multi-organizational effort; an example from Antarctic meteorites AN - 1026857131; 2012-062032 AB - A challenge facing a connected scientific community is locating all relevant data on a geologic specimen, one heightened when specimens or data are distributed among multiple organizations. Each organization likely operates with a separate data platform, perhaps in response to different data sets, and responds to a different user community, whether internal, the scientific community, or the public. Apart from the technical challenges of data integration, the conceptual challenges of building a single database to respond to multiple agency and constituency agendas can be the greatest obstacle. We illustrate these challenges by examining the samples and data held collectively by the U.S. Antarctic Meteorite Program, a joint venture of NSF, NASA and the Smithsonian Institution. NSF is responsible for the collection of Antarctic meteorites through a grant to CWRU. Field photographs of each meteorite are not databased, while field locales are mapped using ArcGIS. The ArcGIS mapping project primarily benefits field expeditions, allowing quick visualization of productive field locales to plan future expeditions, and meteorite classifiers, allowing visualization of potential pairing groups. NASA is responsible for short-term curation of Antarctic meteorites at Johnson Space Center. In addition to specimens, JSC holds data on current samples and allocation histories in a FoxPro database primarily for use by curators and an allocation committee. JSC also hosts a web-based search engine on the current availability of samples and meteorite descriptions. This database, although publicly accessible, is primarily used by the scientific community. The Smithsonian is responsible for classification and long-term curation. In addition to specimens, data is held in EMu with a subset available through a web-based search engine. EMu, a relational database primarily used internally by museums, is designed to integrate collections information across disciplines. As such, it is not tailored to the geologic community and the primary audience for the search engine is the public, not the scientific community. Although long-term integration of Antarctic meteorite data is desirable, it presents both a logistical challenge and, more importantly, a distinct set of audiences which no single database structure is likely to satisfy. JF - Abstracts with Programs - Geological Society of America AU - McCoy, Timothy J AU - Hale, L J AU - Harvey, R P AU - Righter, Kevin AU - Anonymous Y1 - 2010/11// PY - 2010 DA - November 2010 SP - 668 EP - 669 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 5 SN - 0016-7592, 0016-7592 KW - programs KW - ArcGIS KW - government agencies KW - data processing KW - mapping KW - information management KW - U. S. Antarctic Meteorite Program KW - data management KW - meteorites KW - geographic information systems KW - Antarctica KW - NASA KW - data bases KW - information systems KW - Smithsonian Institution KW - NSF KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1026857131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+Lunar+Mapping+and+Modeling+Project&rft.au=Nall%2C+M%3BFrench%2C+R%3BNoble%2C+S%3BMuery%2C+K%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Nall&rft.aufirst=M&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2012-01-01 N1 - PubXState - CO N1 - Last updated - 2012-07-19 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Antarctica; ArcGIS; data bases; data management; data processing; geographic information systems; government agencies; information management; information systems; mapping; meteorites; NASA; NSF; programs; Smithsonian Institution; U. S. Antarctic Meteorite Program ER - TY - NEWS T1 - Microbes And Molecules Get A Space-Stress Test AN - 759713725 JF - UPI Space Daily AU - Dauna Coulter for NASA Science News Y1 - 2010/10/25/ PY - 2010 DA - 2010 Oct 25 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759713725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Microbes+And+Molecules+Get+A+Space-Stress+Test&rft.au=Dauna+Coulter+for+NASA+Science+News&rft.aulast=Dauna+Coulter+for+NASA+Science+News&rft.aufirst=&rft.date=2010-10-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 13 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133668; 14697-7_0013 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 13 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Main+results+from+LEND+instrument+after+one+year+of+lunar+mapping+onboard+NASA%27s+LRO&rft.au=Mitrofanov%2C+I+G%3BLitvak%2C+M+L%3BSanin%2C+A+B%3BTretyakov%2C+V+I%3BKozyrev%2C+A+S%3BMalakhov%2C+A+B%3BMokrousov%2C+M+I%3BVostrukhin%2C+A+A%3BGolovin%2C+D+V%3BVarenikov%2C+A+V%3BShvecov+%28Shvetsov%29%2C+V+V%3BBoynton%2C+W+V%3BHarshman%2C+K%3BSagdeev+%28Sagdeyev%29%2C+R+Z%3BMilikh%2C+G%3BChin%2C+G%3BTrombka%2C+J%3BMcClanahan%2C+T%3BStarr%2C+R%3BEvans%2C+L%3BShevchenko%2C+V+V%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Mitrofanov&rft.aufirst=I&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 12 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133667; 14697-7_0012 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 12 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 11 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133663; 14697-7_0011 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 11 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 10 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133661; 14697-7_0010 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 10 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=S&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 9 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133656; 14697-7_0009 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 9 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 8 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133654; 14697-7_0008 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 8 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 7 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133652; 14697-7_0007 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 7 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133652?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=R&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 3 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133650; 14697-7_0003 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 3 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 14 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133335; 14697-7_0014 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 14 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 2 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133329; 14697-7_0002 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 2 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 1 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873133316; 14697-7_0001 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 1 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873133316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 6 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873132661; 14697-7_0006 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 6 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873132661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 5 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873132658; 14697-7_0005 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 5 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873132658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 4 of 14] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 873132012; 14697-7_0004 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 VL - 4 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873132012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 818791512; 14697 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center and has multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. The facility is a fully capable launch range for rockets and scientific balloons, and includes a research airport. The WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site and the existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this final EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single 300-foot long breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would ensure the continued ability of NASA, the Navy, and MARS to serve the nation's rapidly growing civil, defense, academic, and commercial aerospace requirements by reducing the potential for damage to, or loss of, over $1 billion in existing assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Approximately 1,280 acres of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 1.2 acres of hard-bottom intertidal habitat and 22.5 acres of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional 347 acres of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). PRIOR REFERENCES: For the abstract of the draft EIS, see 10-0194D, Volume 34, Number 1. JF - EPA number: 100427, Final EIS (Volume I)--459 pages, Appendices (Volume II)--1,276 pages, October 22, 2010 PY - 2010 KW - Land Use KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Military Facilities (Navy) KW - Research Facilities KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818791512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-12-01 N1 - SuppNotes - Final. Preparation date: October 22, 2010 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - High-resolution x-ray telescopes AN - 1777141453; 14206635 AB - High-energy astrophysics is a relatively young scientific field, made possible by space-borne telescopes. During the half-century history of x-ray astronomy, the sensitivity of focusing x-ray telescopes-through finer angular resolution and increased effective area-has improved by a factor of a 100 million. This technological advance has enabled numerous exciting discoveries and increasingly detailed study of the high-energy universe-including accreting (stellarmass and super-massive) black holes, accreting and isolated neutron stars, pulsar-wind nebulae, shocked plasma in supernova remnants, and hot thermal plasma in clusters of galaxies. As the largest structures in the universe, galaxy clusters constitute a unique laboratory for measuring the gravitational effects of dark matter and of dark energy. Here, we review the history of high-resolution x-ray telescopes and highlight some of the scientific results enabled by these telescopes. Next, we describe the planned next-generation x-ray-astronomy facility-the International X-ray Observatory (IXO). We conclude with an overview of a concept for the next next-generation facility-Generation X. The scientific objectives of such a mission will require very large areas (about 10000 m super(2)) of highly-nested lightweight grazing-incidence mirrors with exceptional (about 0.1-arcsecond) angular resolution. Achieving this angular resolution with lightweight mirrors will likely require on-orbit adjustment of alignment and figure. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - O'Dell, Stephen L AU - Brissenden, Roger J AU - Davis, William N AU - Elsner, Ronald F AU - Elvis, Martin S AU - Freeman, Mark D AU - Gaetz, Terrance AU - Gorenstein, Paul AU - Gubarev, Mikhail V AU - Jerius, Diab AU - Juda, Michael AU - Kolodziejczak, Jeffery J AU - Murray, Stephen S AU - Petre, Robert AU - Podgorski, William AU - Ramsey, Brian D AU - Reid, Paul B AU - Saha, Timo AU - Schwartz, Daniel A AU - Trolier-McKinstry, Susan AU - Weisskopf, Martin C AU - Wilke, Rudeger HT AU - Wolk, Scott AU - Zhang, William W AD - NASA Marshall Space Flight Ctr. (USA) Y1 - 2010/10/21/ PY - 2010 DA - 2010 Oct 21 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7803 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - X-rays KW - Telescopes KW - Clusters KW - Focusing KW - Neutron stars KW - Galaxies KW - Weight reduction KW - Angular resolution KW - Lightweight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777141453?accountid=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=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=High-resolution+x-ray+telescopes&rft.au=O%27Dell%2C+Stephen+L%3BBrissenden%2C+Roger+J%3BDavis%2C+William+N%3BElsner%2C+Ronald+F%3BElvis%2C+Martin+S%3BFreeman%2C+Mark+D%3BGaetz%2C+Terrance%3BGorenstein%2C+Paul%3BGubarev%2C+Mikhail+V%3BJerius%2C+Diab%3BJuda%2C+Michael%3BKolodziejczak%2C+Jeffery+J%3BMurray%2C+Stephen+S%3BPetre%2C+Robert%3BPodgorski%2C+William%3BRamsey%2C+Brian+D%3BReid%2C+Paul+B%3BSaha%2C+Timo%3BSchwartz%2C+Daniel+A%3BTrolier-McKinstry%2C+Susan%3BWeisskopf%2C+Martin+C%3BWilke%2C+Rudeger+HT%3BWolk%2C+Scott%3BZhang%2C+William+W&rft.aulast=O%27Dell&rft.aufirst=Stephen&rft.date=2010-10-21&rft.volume=7803&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.862315 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1117/12.862315 ER - TY - JOUR T1 - Cities lead the way in climate-change action AN - 1753500592; 14164736 AB - Abstract not available. JF - Nature AU - Rosenzweig, Cynthia AU - Solecki, William AU - Hammer, Stephen A AU - Mehrotra, Shagun AD - Cynthia Rosenzweig is a senior research scientist at the Climate Impacts Group, Goddard Institute for Space Studies, New York, New York 10025, USA. crosenzweig@giss.nasa.gov Y1 - 2010/10/21/ PY - 2010 DA - 2010 Oct 21 SP - 909 EP - 911 PB - Nature Publishing Group, The Macmillan Building London N1 9XW UK VL - 467 IS - 7318 SN - 0028-0836, 0028-0836 KW - Solid State and Superconductivity Abstracts (SO); Mechanical & Transportation Engineering Abstracts (MT); METADEX (MD); Advanced Polymers Abstracts (EP); Environmental Engineering Abstracts (EN); Composites Industry Abstracts (ED); Engineered Materials Abstracts, Ceramics (EC); Electronics and Communications Abstracts (EA); Computer and Information Systems Abstracts (CI); CSA / ASCE Civil Engineering Abstracts (CE); ANTE: Abstracts in New Technologies and Engineering (AN) KW - Cities KW - Policy KW - Climate change KW - Yes:(AN) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1753500592?accountid=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=Nature&rft.atitle=Cities+lead+the+way+in+climate-change+action&rft.au=Rosenzweig%2C+Cynthia%3BSolecki%2C+William%3BHammer%2C+Stephen+A%3BMehrotra%2C+Shagun&rft.aulast=Rosenzweig&rft.aufirst=Cynthia&rft.date=2010-10-21&rft.volume=467&rft.issue=7318&rft.spage=909&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2F467909a LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-06-30 DO - http://dx.doi.org/10.1038/467909a ER - TY - JOUR T1 - Infrared spectroscopy of naphthalene aggregation and cluster formation in argon matrices AN - 1371762292; 2013-051003 AB - Fourier-transform, mid-infrared absorption spectra of mixed argon/naphthalene matrices at 5 K are shown with ratios of argon-to-naphthalene that vary from 1000 to 0. These spectra show the changes as naphthalene clustering and aggregation occurs, with moderate spectral shifts affecting the C-H vibrational modes and relatively small or no shifts to the C-C and C-C-C vibrational modes. The possible contribution of homogeneous naphthalene clusters to the interstellar unidentified infrared bands is discussed. The contribution of polycyclic aromatic hydrocarbon (PAH) clusters to the 7.7 mu m emission plateau and the blue shading of the 12.7 mu m emission band are identified as promising candidates for future research. In addition, since PAH clusters are model components of Jupiter and Titan's atmospheres, the information presented here may also be applicable to the spectroscopy of these objects. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Roser, Joseph E AU - Allamandola, Louis J Y1 - 2010/10/20/ PY - 2010 DA - 2010 Oct 20 SP - 1932 EP - 1938 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 722 IS - 2 SN - 0004-637X, 0004-637X KW - aggregate KW - naphthalene KW - cosmochemistry KW - interplanetary space KW - temperature KW - infrared spectra KW - argon KW - molecular structure KW - FTIR spectra KW - organic compounds KW - noble gases KW - agglomerate KW - low temperature KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - spectra KW - geochemistry KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371762292?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Infrared+spectroscopy+of+naphthalene+aggregation+and+cluster+formation+in+argon+matrices&rft.au=Roser%2C+Joseph+E%3BAllamandola%2C+Louis+J&rft.aulast=Roser&rft.aufirst=Joseph&rft.date=2010-10-20&rft.volume=722&rft.issue=2&rft.spage=1932&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F722%2F2%2F1932 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 51 N1 - PubXState - IL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - agglomerate; aggregate; argon; aromatic hydrocarbons; cosmochemistry; FTIR spectra; geochemistry; hydrocarbons; infrared spectra; interplanetary space; low temperature; molecular structure; naphthalene; noble gases; organic compounds; polycyclic aromatic hydrocarbons; spectra; temperature DO - http://dx.doi.org/10.1088/0004-637X/722/2/1932 ER - TY - JOUR T1 - Atmospheric CO2: Principal Control Knob Governing Earth's Temperature AN - 815538102; 13844122 AB - Ample physical evidence shows that carbon dioxide (CO2) is the single most important climate-relevant greenhouse gas in Earth's atmosphere. This is because CO2, like ozone, N2O, CH4, and chlorofluorocarbons, does not condense and precipitate from the atmosphere at current climate temperatures, whereas water vapor can and does. Noncondensing greenhouse gases, which account for 25% of the total terrestrial greenhouse effect, thus serve to provide the stable temperature structure that sustains the current levels of atmospheric water vapor and clouds via feedback processes that account for the remaining 75% of the greenhouse effect. Without the radiative forcing supplied by CO2 and the other noncondensing greenhouse gases, the terrestrial greenhouse would collapse, plunging the global climate into an icebound Earth state. JF - Science (Washington) AU - Lacis, Andrew A AU - Schmidt, Gavin A AU - Rind, David AU - Ruedy, Reto A AD - NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025, USA Y1 - 2010/10/15/ PY - 2010 DA - 2010 Oct 15 SP - 356 EP - 359 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA VL - 330 IS - 6002 SN - 0036-8075, 0036-8075 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Earth's atmosphere KW - Climate change KW - water vapor KW - Atmosphere KW - Methane in the atmosphere KW - Chlorofluorocarbons KW - Radiative forcing KW - Nitrous oxide KW - Ozone KW - Methane KW - Atmospheric gases KW - Water vapor in the atmosphere KW - Climate KW - Temperature KW - Greenhouse effect KW - Temperature structure KW - Earth atmosphere KW - Clouds KW - Global warming KW - Greenhouse gases KW - Carbon dioxide KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09405:Oil and 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/815538102?accountid=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=Atmospheric+CO2%3A+Principal+Control+Knob+Governing+Earth%27s+Temperature&rft.au=Lacis%2C+Andrew+A%3BSchmidt%2C+Gavin+A%3BRind%2C+David%3BRuedy%2C+Reto+A&rft.aulast=Lacis&rft.aufirst=Andrew&rft.date=2010-10-15&rft.volume=330&rft.issue=6002&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Clouds; Atmospheric gases; Nitrous oxide; Climate change; Greenhouse effect; Carbon dioxide; Earth atmosphere; Ozone; Methane in the atmosphere; Earth's atmosphere; Radiative forcing; Water vapor in the atmosphere; Global warming; Greenhouse gases; Temperature structure; Methane; Chlorofluorocarbons; Climate; Temperature; water vapor; Atmosphere ER - TY - JOUR T1 - Evaluation of shortwave infrared atmospheric correction for ocean color remote sensing of Chesapeake Bay AN - 762266299; 13366886 AB - The NASA Moderate Resolution Imaging Spectroradiometer onboard the Aqua platform (MODIS-Aqua) provides a viable data stream for operational water quality monitoring of Chesapeake Bay. Marine geophysical products from MODIS-Aqua depend on the efficacy of the atmospheric correction process, which can be problematic in coastal environments. The operational atmospheric correction algorithm for MODIS-Aqua requires an assumption of negligible near-infrared water-leaving radiance, nL w(NIR). This assumption progressively degrades with increasing turbidity and, as such, methods exist to account for non-negligible nL w(NIR) within the atmospheric correction process or to use alternate radiometric bands where the assumption is satisfied, such as those positioned within shortwave infrared (SWIR) region of the spectrum. We evaluated a decade-long time-series of nL w(I') from MODIS-Aqua in Chesapeake Bay derived using NIR and SWIR bands for atmospheric correction. Low signal-to-noise ratios (SNR) for the SWIR bands of MODIS-Aqua added noise errors to the derived radiances, which produced broad, flat frequency distributions of nL w(I') relative to those produced using the NIR bands. The SWIR approach produced an increased number of negative nL w(I') and decreased sample size relative to the NIR approach. Revised vicarious calibration and regional tuning of the scheme to switch between the NIR and SWIR approaches may improve retrievals in Chesapeake Bay, however, poor SNR values for the MODIS-Aqua SWIR bands remain the primary deficiency of the SWIR-based atmospheric correction approach. JF - Remote Sensing of Environment AU - Werdell, PJeremy AU - Franz, Bryan A AU - Bailey, Sean W AD - NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA Y1 - 2010/10/15/ PY - 2010 DA - 2010 Oct 15 SP - 2238 EP - 2247 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 10 SN - 0034-4257, 0034-4257 KW - Environment Abstracts; Ecology Abstracts; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Ocean color KW - Atmospheric correction KW - MODIS KW - Chesapeake Bay KW - Pollution monitoring KW - Coastal environments KW - Remote sensing of environment KW - Acoustic waves KW - Water quality monitoring KW - Remote sensing KW - Algorithms KW - Streams KW - Geophysics KW - Noise pollution KW - Data processing KW - I.R. radiation KW - time series analysis KW - Noise levels KW - ANW, USA, Chesapeake Bay KW - imaging KW - Color KW - Oceans KW - Turbidity KW - P 0000:AIR POLLUTION KW - M2 551.46:General (551.46) KW - D 04030:Models, Methods, Remote Sensing KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762266299?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Evaluation+of+shortwave+infrared+atmospheric+correction+for+ocean+color+remote+sensing+of+Chesapeake+Bay&rft.au=Werdell%2C+PJeremy%3BFranz%2C+Bryan+A%3BBailey%2C+Sean+W&rft.aulast=Werdell&rft.aufirst=PJeremy&rft.date=2010-10-15&rft.volume=114&rft.issue=10&rft.spage=2238&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.04.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - I.R. radiation; Data processing; Coastal environments; Oceans; Algorithms; Remote sensing; imaging; Turbidity; Color; Remote sensing of environment; Water quality monitoring; Acoustic waves; Noise pollution; Pollution monitoring; time series analysis; Noise levels; Geophysics; Streams; ANW, USA, Chesapeake Bay DO - http://dx.doi.org/10.1016/j.rse.2010.04.027 ER - TY - JOUR T1 - The response of African land surface phenology to large scale climate oscillations AN - 1671621331; 13366891 AB - Variations in agricultural production due to rainfall and temperature fluctuations are a primary cause of food insecurity on the African continent. Analysis of changes in phenology can provide quantitative information on the effect of climate variability on growing seasons in agricultural regions. Using a robust statistical methodology, we describe the relationship between phenology metrics derived from the 26year AVHRR NDVI record and the North Atlantic Oscillation index (NAO), the Indian Ocean Dipole (IOD), the Pacific Decadal Oscillation (PDO), and the Multivariate ENSO Index (MEI). We map the most significant positive and negative correlation for the four climate indices in Eastern, Western and Southern Africa between two phenological metrics and the climate indices. Our objective is to provide evidence of whether climate variability captured in the four indices has had a significant impact on the vegetative productivity of Africa during the past quarter century. We found that the start of season and cumulative NDVI were significantly affected by large scale variations in climate. The particular climate index and the timing showing highest correlation depended heavily on the region examined. In Western Africa the cumulative NDVI correlates with PDO in September-November. In Eastern Africa the start of the June-October season strongly correlates with PDO in March-May, while the PDO in December-February correlates with the start of the February-June season. The cumulative NDVI over this last season relates to the MEI of March-May. For Southern Africa, high correlations exist between SOS and NAO of September-November, and cumulative NDVI and MEI of March-May. The research shows that climate indices can be used to anticipate late start and variable vigor in the growing season of sensitive agricultural regions in Africa. JF - Remote Sensing of Environment AU - Brown, Molly E AU - de Beurs, Kirsten AU - Vrieling, Anton AD - Biospheric Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States Y1 - 2010/10/15/ PY - 2010 DA - 2010 Oct 15 SP - 2286 EP - 2296 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 10 SN - 0034-4257, 0034-4257 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - AVHRR NDVI KW - ENSO KW - NAO KW - PDO KW - Start of season KW - Agriculture KW - Foods KW - Indian Ocean KW - Phenology KW - Oscillations KW - Fluctuation KW - Seasons KW - Climate KW - Correlation KW - North Atlantic oscillation KW - Marine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671621331?accountid=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=Remote+Sensing+of+Environment&rft.atitle=The+response+of+African+land+surface+phenology+to+large+scale+climate+oscillations&rft.au=Brown%2C+Molly+E%3Bde+Beurs%2C+Kirsten%3BVrieling%2C+Anton&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-10-15&rft.volume=114&rft.issue=10&rft.spage=2286&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.05.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-06-30 N1 - SubjectsTermNotLitGenreText - Marine DO - http://dx.doi.org/10.1016/j.rse.2010.05.005 ER - TY - JOUR T1 - NASA's Earth science flight program status AN - 855720185; 14205956 AB - NASA's strategic goal to "advance scientific understanding of the changing Earth system to meet societal needs" continues the agency's legacy of expanding human knowledge of the Earth through space activities, as mandated by the National Aeronautics and Space Act of 1958. Over the past 50 years, NASA has been the world leader in developing space-based Earth observing systems and capabilities that have fundamentally changed our view of our planet and have defined Earth system science. The U.S. National Research Council report "Earth Observations from Space: The First 50 Years of Scientific Achievements" published in 2008 by the National Academy of Sciences articulates those key achievements and the evolution of the space observing capabilities, looking forward to growing potential to address Earth science questions and enable an abundance of practical applications. NASA's Earth science program is an end-to-end one that encompasses the development of observational techniques and the instrument technology needed to implement them. This includes laboratory testing and demonstration from surface, airborne, or space-based platforms; research to increase basic process knowledge; incorporation of results into complex computational models to more fully characterize the present state and future evolution of the Earth system; and development of partnerships with national and international organizations that can use the generated information in environmental forecasting and in policy, business, and management decisions. Currently, NASA's Earth Science Division (ESD) has 14 operating Earth science space missions with 6 in development and 18 under study or in technology risk reduction. Two Tier 2 Decadal Survey climate-focused missions, Active Sensing of CO2 Emissions over Nights, Days and Seasons (ASCENDS) and Surface Water and Ocean Topography (SWOT), have been identified in conjunction with the U.S. Global Change Research Program and initiated for launch in the 2019-2020 timeframe. NASA will begin refurbishment of the SAGE III atmospheric chemistry instrument to be hosted by the International Space Station (ISS) as early as 2013 and will initiate a Gravity Recovery and Climate Experiment (GRACE) Follow-on mission for launch in 2016. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Neeck, Steven+P AU - Volz, Stephen+M AD - NASA Headquarters (USA) Y1 - 2010/10/13/ PY - 2010 DA - 2010 Oct 13 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7826 SN - 0277-786X, 0277-786X KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Environment Abstracts KW - Prediction KW - Marine KW - Policies KW - Surface water KW - Climate KW - Man-induced effects KW - USA KW - Oceans KW - Offshore structures KW - International organizations KW - Atmospheric chemistry KW - Emissions KW - Ocean-atmosphere system KW - earth sciences KW - Carbon dioxide KW - international organizations KW - Technology KW - Topography KW - Q2 09161:General KW - ENA 08:International KW - O 6020:Offshore Engineering and Operations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855720185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=NASA%27s+Earth+science+flight+program+status&rft.au=Neeck%2C+Steven%2BP%3BVolz%2C+Stephen%2BM&rft.aulast=Neeck&rft.aufirst=Steven%2BP&rft.date=2010-10-13&rft.volume=7826&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.865764 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Prediction; Policies; Atmospheric chemistry; International organizations; Offshore structures; Ocean-atmosphere system; Man-induced effects; Carbon dioxide; Surface water; Oceans; Climate; Emissions; earth sciences; international organizations; Topography; Technology; USA; Marine DO - http://dx.doi.org/10.1117/12.865764 ER - TY - JOUR T1 - Ice, Clouds and Land Elevation (ICESat-2) Mission AN - 851468779; 14205962 AB - In recent years, the melting ice shelf and global warming headlines continue to remain prominent in the media circuits. The public and our science community want to know why and what can be done accurately to evaluate the changes and respond accordingly to the threat. The National Aeronautics and Space Administration (NASA) announced ICESat-2 as the next environmental mission. The NASA Goddard Space Flight Center (GSFC) in Greenbelt, Maryland, is responsible for the implementation of the ICESat-2 Mission. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - McLennan, Douglas+D AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/10/13/ PY - 2010 DA - 2010 Oct 13 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7826 SN - 0277-786X, 0277-786X KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Environment Abstracts KW - Ice KW - Sensors KW - Climate change KW - Remote sensing KW - Greenhouse effect KW - Satellites KW - Clouds KW - Satellite data KW - Space exploration KW - Global warming KW - Ice clouds KW - USA, Maryland KW - M3 1010:Issues in Sustainable Development KW - M2 551.588:Environmental Influences (551.588) KW - ENA 20:Weather Modification & Geophysical Change UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851468779?accountid=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=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Ice%2C+Clouds+and+Land+Elevation+%28ICESat-2%29+Mission&rft.au=McLennan%2C+Douglas%2BD&rft.aulast=McLennan&rft.aufirst=Douglas%2BD&rft.date=2010-10-13&rft.volume=7826&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.865200 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Satellite data; Space exploration; Global warming; Ice clouds; Clouds; Ice; Sensors; Climate change; Remote sensing; Greenhouse effect; Satellites; USA, Maryland DO - http://dx.doi.org/10.1117/12.865200 ER - TY - JOUR T1 - CLARREO: cornerstone of the climate observing system measuring decadal change through accurate emitted infrared and reflected solar spectra and radio occultation AN - 851467864; 14205963 AB - The CLARREO mission addresses the need to provide accurate, broadly acknowledged climate records that can be used to validate long-term climate projections that become the foundation for informed decisions on mitigation and adaptation policies. The CLARREO mission accomplishes this critical objective through rigorous SI traceable decadal change observations that will reduce the key uncertainties in current climate model projections. These same uncertainties also lead to uncertainty in attribution of climate change to anthropogenic forcing. CLARREO will make highly accurate and SI-traceable global, decadal change observations sensitive to the most critical, but least understood climate forcing, responses, and feedbacks. The CLARREO breakthrough is to achieve the required levels of accuracy and traceability to SI standards for a set of observations sensitive to a wide range of key decadal change variables. The required accuracy levels are determined so that climate trend signals can be detected against a background of naturally occurring variability. The accuracy for decadal change traceability to SI standards includes uncertainties associated with instrument calibration, satellite orbit sampling, and analysis methods. Unlike most space missions, the CLARREO requirements are driven not by the instantaneous accuracy of the measurements, but by accuracy in the large time/space scale averages that are necessary to understand global, decadal climate changes. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Sandford, Stephen+P AU - Young, David+F AU - Corliss, James+M AU - Wielicki, Bruce+A AU - Gazarik, Michael+J AU - Mlynczak, Martin+G AU - Little, Alan+D AU - Jones, Craig+D AU - Speth, Paul+W AU - Shick, Don+E AU - Brown, Kevin+E AU - Thome, Kurtis+J AU - Hair, Jason+H AD - NASA Langley Research Ctr. (USA) Y1 - 2010/10/13/ PY - 2010 DA - 2010 Oct 13 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7826 SN - 0277-786X, 0277-786X KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Environment Abstracts KW - Radio occultation techniques KW - Climate models KW - Sensors KW - anthropogenic factors KW - Public policy and climate KW - Climate change KW - Remote sensing KW - Natural variability KW - Climatic trends KW - Satellite orbits KW - Satellites KW - adaptability KW - mitigation KW - Satellite data KW - Instrument calibration KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - ENA 20:Weather Modification & Geophysical Change UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467864?accountid=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=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=CLARREO%3A+cornerstone+of+the+climate+observing+system+measuring+decadal+change+through+accurate+emitted+infrared+and+reflected+solar+spectra+and+radio+occultation&rft.au=Sandford%2C+Stephen%2BP%3BYoung%2C+David%2BF%3BCorliss%2C+James%2BM%3BWielicki%2C+Bruce%2BA%3BGazarik%2C+Michael%2BJ%3BMlynczak%2C+Martin%2BG%3BLittle%2C+Alan%2BD%3BJones%2C+Craig%2BD%3BSpeth%2C+Paul%2BW%3BShick%2C+Don%2BE%3BBrown%2C+Kevin%2BE%3BThome%2C+Kurtis%2BJ%3BHair%2C+Jason%2BH&rft.aulast=Sandford&rft.aufirst=Stephen%2BP&rft.date=2010-10-13&rft.volume=7826&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.866353 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Radio occultation techniques; Satellite data; Climate models; Climate change; Public policy and climate; Instrument calibration; Natural variability; Satellite orbits; Climatic trends; mitigation; Sensors; anthropogenic factors; Remote sensing; Satellites; adaptability DO - http://dx.doi.org/10.1117/12.866353 ER - TY - JOUR T1 - Accurate monitoring of terrestrial aerosols and total solar irradiance: the NASA Glory mission AN - 851467787; 14205957 AB - Abstract not available. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Cairns, Brian AU - Mishchenko, Michael AU - Maring, Hal AU - Fafaul, Bryan AU - Pszcolka, Steve AD - NASA Goddard Institute for Space Studies (USA) Y1 - 2010/10/13/ PY - 2010 DA - 2010 Oct 13 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7826 SN - 0277-786X, 0277-786X KW - Meteorological & Geoastrophysical Abstracts; Environment Abstracts KW - Aerosols KW - Satellite data KW - Sensors KW - Remote sensing KW - Glories KW - Satellites KW - Solar irradiance KW - M2 551.510.42:Air Pollution (551.510.42) KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Accurate+monitoring+of+terrestrial+aerosols+and+total+solar+irradiance%3A+the+NASA+Glory+mission&rft.au=Cairns%2C+Brian%3BMishchenko%2C+Michael%3BMaring%2C+Hal%3BFafaul%2C+Bryan%3BPszcolka%2C+Steve&rft.aulast=Cairns&rft.aufirst=Brian&rft.date=2010-10-13&rft.volume=7826&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.865013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Satellite data; Glories; Solar irradiance; Aerosols; Sensors; Remote sensing; Satellites DO - http://dx.doi.org/10.1117/12.865013 ER - TY - JOUR T1 - Global Precipitation Measurement (GPM) implementation AN - 851467461; 14205960 AB - The Global Precipitation Measurement (GPM) mission will provide enhanced space-based precipitation measurements with sufficient coverage, spatial resolution, temporal sampling, retrieval accuracy, and microphysical information to advance the understanding of Earth's water and energy cycle and to improve predictions of its climate, weather, and hydrometeorological processes. Such improvements will in turn improve decision support systems in broad societal applications (e.g. water resource management, agriculture, transportation, etc). GPM is a partnership between NASA and the Japan Aerospace Exploration Agency (JAXA), building upon their highly successful partnership on the Tropical Rainfall Measuring Mission (TRMM). The GPM architecture consists of NASA satellites operating in partnership with other earth-observing satellites and instruments to produce global precipitation science data. The current generation of multi-satellite global precipitation products based on microwave/infrared sensors from uncoordinated satellite missions has for its anchor the TRMM precipitation radar and the TRMM Microwave Imager measurements over the tropics and subtropics (+/- 35 degrees latitude), with a mean sampling time of approximately 17 hours. The GPM mission will deploy a spaceborne Core Observatory as a reference standard to unify a space constellation of research and operational microwave sensors aimed at providing uniformly calibrated precipitation measurements globally every 2-4 hours. The Core Observatory measurements will provide, for the first time, quantitative information on precipitation particle size distribution needed for improving the accuracy of precipitation estimates by microwave radiometers and radars. In addition, the GPM will also include a second microwave radiometer and a Tracking and Data Relay Satellite (TDRS) communications subsystem for near real time data relay for a future partner-provided constellation satellite. This second GPM Microwave Imager (GMI) instrument, flown in a low-inclination orbit, combined with the Core Observatory will provide an improvement over TRMM in both global coverage and sampling rate (+/- 65 degrees, 10 hour mean sampling time). GPM is well into its final design and fabrication (Phase C) with planned launches in 2013 and 2014. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Neeck, Steven+P AU - Kakar, Ramesh+K AU - Azarbarzin, Ardeshir+A AU - Hou, Arthur+Y AD - NASA Headquarters (USA) Y1 - 2010/10/13/ PY - 2010 DA - 2010 Oct 13 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7826 SN - 0277-786X, 0277-786X KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts; Environment Abstracts KW - Remote Sensing KW - Sensors KW - Particle Size KW - Rainfall KW - Climate change KW - Remote sensing KW - Water resources KW - Measuring instruments KW - Transportation KW - Microwaves KW - Cores KW - Sampling KW - Particle size KW - Satellite Technology KW - Weather KW - Water resources management KW - Anchors KW - Global precipitation KW - Precipitation KW - Satellites KW - Microwave radiometers KW - Tracking KW - Satellite data KW - Hydrometeorological research KW - Communications KW - Water management KW - Radar KW - Tropical Rainfall Measuring Mission (TRMM) KW - Japan KW - Precipitation measurements KW - Q2 09243:Structure, mechanics and thermodynamics KW - ENA 03:Energy KW - Q5 08503:Characteristics, behavior and fate KW - AQ 00006:Sewage KW - M2 556.18:Water Management (556.18) KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467461?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Global+Precipitation+Measurement+%28GPM%29+implementation&rft.au=Neeck%2C+Steven%2BP%3BKakar%2C+Ramesh%2BK%3BAzarbarzin%2C+Ardeshir%2BA%3BHou%2C+Arthur%2BY&rft.aulast=Neeck&rft.aufirst=Steven%2BP&rft.date=2010-10-13&rft.volume=7826&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.868537 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-12-22 N1 - SubjectsTermNotLitGenreText - Particle size; Microwaves; Sensors; Water management; Anchors; Climate change; Water resources; Tracking; Microwave radiometers; Water resources management; Hydrometeorological research; Satellite data; Radar; Global precipitation; Tropical Rainfall Measuring Mission (TRMM); Precipitation; Precipitation measurements; Weather; Transportation; Communications; Rainfall; Remote sensing; Measuring instruments; Satellites; Remote Sensing; Satellite Technology; Cores; Particle Size; Sampling; Japan DO - http://dx.doi.org/10.1117/12.868537 ER - TY - JOUR T1 - CLARREO: cornerstone of the climate observing system measuring decadal change through accurate emitted infrared and reflected solar spectra and radio occultation AN - 1701051532; 14205963 AB - The CLARREO mission addresses the need to provide accurate, broadly acknowledged climate records that can be used to validate long-term climate projections that become the foundation for informed decisions on mitigation and adaptation policies. The CLARREO mission accomplishes this critical objective through rigorous SI traceable decadal change observations that will reduce the key uncertainties in current climate model projections. These same uncertainties also lead to uncertainty in attribution of climate change to anthropogenic forcing. CLARREO will make highly accurate and SI-traceable global, decadal change observations sensitive to the most critical, but least understood climate forcing, responses, and feedbacks. The CLARREO breakthrough is to achieve the required levels of accuracy and traceability to SI standards for a set of observations sensitive to a wide range of key decadal change variables. The required accuracy levels are determined so that climate trend signals can be detected against a background of naturally occurring variability. The accuracy for decadal change traceability to SI standards includes uncertainties associated with instrument calibration, satellite orbit sampling, and analysis methods. Unlike most space missions, the CLARREO requirements are driven not by the instantaneous accuracy of the measurements, but by accuracy in the large time/space scale averages that are necessary to understand global, decadal climate changes. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Sandford, Stephen+P AU - Young, David+F AU - Corliss, James+M AU - Wielicki, Bruce+A AU - Gazarik, Michael+J AU - Mlynczak, Martin+G AU - Little, Alan+D AU - Jones, Craig+D AU - Speth, Paul+W AU - Shick, Don+E AU - Brown, Kevin+E AU - Thome, Kurtis+J AU - Hair, Jason+H AD - NASA Langley Research Ctr. (USA) Y1 - 2010/10/13/ PY - 2010 DA - 2010 Oct 13 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7826 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - Uncertainty KW - Projection KW - Policies KW - Mathematical models KW - Missions KW - Climate KW - Accuracy KW - Standards KW - Decisions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1701051532?accountid=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=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=CLARREO%3A+cornerstone+of+the+climate+observing+system+measuring+decadal+change+through+accurate+emitted+infrared+and+reflected+solar+spectra+and+radio+occultation&rft.au=Sandford%2C+Stephen%2BP%3BYoung%2C+David%2BF%3BCorliss%2C+James%2BM%3BWielicki%2C+Bruce%2BA%3BGazarik%2C+Michael%2BJ%3BMlynczak%2C+Martin%2BG%3BLittle%2C+Alan%2BD%3BJones%2C+Craig%2BD%3BSpeth%2C+Paul%2BW%3BShick%2C+Don%2BE%3BBrown%2C+Kevin%2BE%3BThome%2C+Kurtis%2BJ%3BHair%2C+Jason%2BH&rft.aulast=Sandford&rft.aufirst=Stephen%2BP&rft.date=2010-10-13&rft.volume=7826&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.866353 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-06-30 DO - http://dx.doi.org/10.1117/12.866353 ER - TY - JOUR T1 - Formation of Jupiter using opacities based on detailed grain physics AN - 861986070; 2011-034090 AB - Numerical simulations, based on the core-nucleated accretion model, are presented for the formation of Jupiter at 5.2 AU in three primordial disks with three different assumed values of the surface density of solid particles. The grain opacities in the envelope of the protoplanet are computed using a detailed model that includes settling and coagulation of grains and that incorporates a recalculation of the grain size distribution at each point in time and space. We generally find lower opacities than the 2% of interstellar values used in previous calculations (Hubickyj, O., Bodenheimer, P., Lissauer, J.J. [2005]. Icarus 179, 415-431; Lissauer, J.J., Hubickyj, O., D'Angelo, G., Bodenheimer, P. [2009]. Icarus 199, 338-350). These lower opacities result in more rapid heat loss from and more rapid contraction of the protoplanetary envelope. For a given surface density of solids, the new calculations result in a substantial speedup in formation time as compared with those previous calculations. Formation times are calculated to be 1.0, 1.9, and 4.0 Myr, and solid core masses are found to be 16.8, 8.9, and 4.7 M (super circled plus) , for solid surface densities, sigma , of 10, 6, and 4 g cm (super -2) , respectively. For sigma = 10 and sigma = 6 g cm (super -2) , respectively, these formation times are reduced by more than 50% and more than 80% compared with those in a previously published calculation with the old approximation to the opacity. JF - Icarus AU - Movshovitz, Naor AU - Bodenheimer, Peter AU - Podolak, Morris AU - Lissauer, Jack J Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 616 EP - 624 PB - Elsevier, New York, NY VL - 209 IS - 2 SN - 0019-1035, 0019-1035 KW - settling KW - accretion KW - numerical models KW - density KW - grain size KW - Jupiter KW - planetesimals KW - simulation KW - giant planets KW - models KW - planets KW - size distribution KW - grains KW - opacity KW - planetology KW - core KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861986070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Formation+of+Jupiter+using+opacities+based+on+detailed+grain+physics&rft.au=Movshovitz%2C+Naor%3BBodenheimer%2C+Peter%3BPodolak%2C+Morris%3BLissauer%2C+Jack+J&rft.aulast=Movshovitz&rft.aufirst=Naor&rft.date=2010-10-01&rft.volume=209&rft.issue=2&rft.spage=616&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.06.009 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 33 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - accretion; core; density; giant planets; grain size; grains; Jupiter; models; numerical models; opacity; outer planets; planetesimals; planetology; planets; settling; simulation; size distribution DO - http://dx.doi.org/10.1016/j.icarus.2010.06.009 ER - TY - JOUR T1 - Do ice caves exist on Mars? AN - 861984617; 2011-034081 AB - We have developed a numerical model for assessing the lifetime of ice deposits in martian caves that are open to the atmosphere. Our model results and sensitivity tests indicate that cave ice would be stable over significant portions of the surface of Mars. Ice caves on Earth commonly occur in lava tubes, and Mars has been significantly resurfaced by volcanic activity during its history, including the two main volcanic provinces, the Tharsis and Elysium rises. These areas, known or suspected of having subsurface caves and related voids are among the most favorable regions for the occurrence of ice stability. The martian ice cave model predicts regions which, if caves occur, would potentially be areas of astrobiological importance as well as possible water sources for future human missions to Mars. JF - Icarus AU - Williams, K E AU - McKay, Christopher P AU - Toon, O B AU - Head, James W Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 358 EP - 368 PB - Elsevier, New York, NY VL - 209 IS - 2 SN - 0019-1035, 0019-1035 KW - terrestrial environment KW - thermal conductivity KW - caves KW - astrobiology KW - water vapor KW - Mars KW - cave environment KW - temperature KW - cold traps KW - lava tubes KW - volcanic features KW - circulation KW - mass balance KW - ice KW - heat flow KW - ground-surface temperature KW - water KW - ice caves KW - numerical models KW - terrestrial planets KW - planets KW - deposition KW - terrestrial comparison KW - air KW - latitude KW - winds KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861984617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Do+ice+caves+exist+on+Mars%3F&rft.au=Williams%2C+K+E%3BMcKay%2C+Christopher+P%3BToon%2C+O+B%3BHead%2C+James+W&rft.aulast=Williams&rft.aufirst=K&rft.date=2010-10-01&rft.volume=209&rft.issue=2&rft.spage=358&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.03.039 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 56 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - air; astrobiology; cave environment; caves; circulation; cold traps; deposition; ground-surface temperature; heat flow; ice; ice caves; latitude; lava tubes; Mars; mass balance; numerical models; planets; temperature; terrestrial comparison; terrestrial environment; terrestrial planets; thermal conductivity; volcanic features; water; water vapor; winds DO - http://dx.doi.org/10.1016/j.icarus.2010.03.039 ER - TY - JOUR T1 - About mineral composition of geologic units in the northern hemisphere of Vesta AN - 861983311; 2011-034088 AB - In the present paper we seek to understand the geologic diversity of units in the northern hemisphere of Vesta using HST observations (Binzel et al., 1997). First, we compare colors R(0.673 mu m)/R(0.953 mu m) and R(0.673 mu m)/R(1.042 mu m) of Vesta's units with those of V-type asteroids (vestoids) as well as howardite, eucrite, and diogenite meteorites (HEDs). This comparative analysis showed that: (i) on the color-color plot, regions on Vesta are clustered whereas vestoids and HEDs cover a wide range in color; (ii) very few vestoids or HEDs fall into Vesta's color region. This implies that Vesta's units are more homogenous than most vestoids and HEDs examined here and material of the units are slightly different from that of vestoids and HEDs. Assuming reasonable choice of end-member materials, an optical model (Shkuratov et al., 1999) was used to simulate intimate mixtures of particles at the surface of Vesta's units. Simulation of albedo, colors, and four-point spectra of Vesta's units reveals that the rock-forming material is nearly equal for all units and has HED-like composition. Diversity of the units depends on the minor constituents such as chromite and a neutral phase. The western units contain more chromite and neutral phase than the eastern, consequently albedo of the western units is lower and their four-point spectra are flatter. Olivine and feldspar are also needed to give the best fit for the calculated and observed albedos and colors of Vesta's units, but being in minor amount in Vesta's rocks they play a secondary role in contributing to the optical properties of the units. Questions about the proportions of HED-like rock and the constituent called neutral phase remain open. Spectrophotometric studies of Vesta with both higher spatial and spectral resolution as expected from NASA's Dawn mission are needed for resolving these problems. JF - Icarus AU - Shestopalov, D I AU - McFadden, L A AU - Golubeva, L F AU - Orujova, L O Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 575 EP - 585 PB - Elsevier, New York, NY VL - 209 IS - 2 SN - 0019-1035, 0019-1035 KW - silicates KW - albedo KW - stony meteorites KW - asteroids KW - olivine group KW - meteorites KW - photometry KW - mineral composition KW - howardite KW - olivine KW - orthosilicates KW - oxides KW - framework silicates KW - Vesta Asteroid KW - parent bodies KW - HED meteorites KW - diogenite KW - chromite KW - achondrites KW - nesosilicates KW - color KW - Hubble Space Telescope KW - eucrite KW - feldspar group KW - vestoids KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861983311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=About+mineral+composition+of+geologic+units+in+the+northern+hemisphere+of+Vesta&rft.au=Shestopalov%2C+D+I%3BMcFadden%2C+L+A%3BGolubeva%2C+L+F%3BOrujova%2C+L+O&rft.aulast=Shestopalov&rft.aufirst=D&rft.date=2010-10-01&rft.volume=209&rft.issue=2&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.04.012 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 31 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - achondrites; albedo; asteroids; chromite; color; diogenite; eucrite; feldspar group; framework silicates; HED meteorites; howardite; Hubble Space Telescope; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; oxides; parent bodies; photometry; silicates; stony meteorites; Vesta Asteroid; vestoids DO - http://dx.doi.org/10.1016/j.icarus.2010.04.012 ER - TY - JOUR T1 - Hydrogen mapping of the lunar south pole using the LRO neutron detector experiment LEND AN - 821967240; 2011-008026 AB - Hydrogen has been inferred to occur in enhanced concentrations within permanently shadowed regions and, hence, the coldest areas of the lunar poles. The Lunar Crater Observation and Sensing Satellite (LCROSS) mission was designed to detect hydrogen-bearing volatiles directly. Neutron flux measurements of the Moon's south polar region from the Lunar Exploration Neutron Detector (LEND) on the Lunar Reconnaissance Orbiter (LRO) spacecraft were used to select the optimal impact site for LCROSS. LEND data show several regions where the epithermal neutron flux from the surface is suppressed, which is indicative of enhanced hydrogen content. These regions are not spatially coincident with permanently shadowed regions of the Moon. The LCROSS impact site inside the Cabeus crater demonstrates the highest hydrogen concentration in the lunar south polar region, corresponding to an estimated content of 0.5 to 4.0% water ice by weight, depending on the thickness of any overlying dry regolith layer. The distribution of hydrogen across the region is consistent with buried water ice from cometary impacts, hydrogen implantation from the solar wind, and/or other as yet unknown sources. JF - Science AU - Mitrofanov, I G AU - Sanin, A B AU - Boynton, W V AU - Chin, G AU - Garvin, J B AU - Golovin, D AU - Evans, L G AU - Harshman, K AU - Kozyrev, A S AU - Litvak, M L AU - Malakhov, A AU - Mazarico, E AU - McClanahan, T AU - Milikh, G AU - Mokrousov, M AU - Nandikotkur, G AU - Neumann, G A AU - Nuzhdin, I AU - Sagdeev, R AU - Shevchenko, V AU - Shvetsov, V AU - Smith, D E AU - Starr, R AU - Tretyakov, V I AU - Trombka, J AU - Usikov, D AU - Varenikov, A AU - Vostrukhin, A AU - Zuber, M T Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 483 EP - 486 PB - American Association for the Advancement of Science, Washington, DC VL - 330 IS - 6003 SN - 0036-8075, 0036-8075 KW - concentration KW - polar regions KW - impact features KW - Moon KW - Lunar Reconnaissance Orbiter KW - Cabeus Crater KW - mapping KW - Lunar Exploration Neutron Detector KW - cosmochemistry KW - LCROSS Mission KW - hydrogen KW - impact craters KW - geochemistry KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hydrogen+mapping+of+the+lunar+south+pole+using+the+LRO+neutron+detector+experiment+LEND&rft.au=Mitrofanov%2C+I+G%3BSanin%2C+A+B%3BBoynton%2C+W+V%3BChin%2C+G%3BGarvin%2C+J+B%3BGolovin%2C+D%3BEvans%2C+L+G%3BHarshman%2C+K%3BKozyrev%2C+A+S%3BLitvak%2C+M+L%3BMalakhov%2C+A%3BMazarico%2C+E%3BMcClanahan%2C+T%3BMilikh%2C+G%3BMokrousov%2C+M%3BNandikotkur%2C+G%3BNeumann%2C+G+A%3BNuzhdin%2C+I%3BSagdeev%2C+R%3BShevchenko%2C+V%3BShvetsov%2C+V%3BSmith%2C+D+E%3BStarr%2C+R%3BTretyakov%2C+V+I%3BTrombka%2C+J%3BUsikov%2C+D%3BVarenikov%2C+A%3BVostrukhin%2C+A%3BZuber%2C+M+T&rft.aulast=Mitrofanov&rft.aufirst=I&rft.date=2010-10-01&rft.volume=330&rft.issue=6003&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1185696 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - 1 table, sketch maps N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Cabeus Crater; concentration; cosmochemistry; geochemistry; hydrogen; impact craters; impact features; instruments; LCROSS Mission; Lunar Exploration Neutron Detector; Lunar Reconnaissance Orbiter; mapping; Moon; polar regions DO - http://dx.doi.org/10.1126/science.1185696 ER - TY - JOUR T1 - Diviner lunar radiometer observations of cold traps in the Moon's south polar region AN - 821967220; 2011-008025 AB - Diviner Lunar Radiometer Experiment surface-temperature maps reveal the existence of widespread surface and near-surface cryogenic regions that extend beyond the boundaries of persistent shadow. The Lunar Crater Observation and Sensing Satellite (LCROSS) struck one of the coldest of these regions, where subsurface temperatures are estimated to be 38 kelvin. Large areas of the lunar polar regions are currently cold enough to cold-trap water ice as well as a range of both more volatile and less volatile species. The diverse mixture of water and high-volatility compounds detected in the LCROSS ejecta plume is strong evidence for the impact delivery and cold-trapping of volatiles derived from primitive outer solar system bodies. JF - Science AU - Paige, David A AU - Siegler, Matthew A AU - Zhang, Jo Ann AU - Hayne, Paul O AU - Foote, Emily J AU - Bennett, Kristen A AU - Vasavada, Ashwin R AU - Greenhagen, Benjamin T AU - Schofield, John T AU - McCleese, Daniel J AU - Foote, Marc C AU - DeJong, Eric AU - Bills, Bruce G AU - Hartford, Wayne AU - Murray, Bruce C AU - Allen, Carlton C AU - Snook, Kelly AU - Soderblom, Laurence A AU - Calcutt, Simon AU - Taylor, Fredric W AU - Bowles, Neil E AU - Bandfield, Joshua L AU - Elphic, Richard AU - Ghent, Rebecca AU - Glotch, Timothy D AU - Wyatt, Michael B AU - Lucey, Paul G Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 479 EP - 482 PB - American Association for the Advancement of Science, Washington, DC VL - 330 IS - 6003 SN - 0036-8075, 0036-8075 KW - Lunar Crater Observation and Sensing Satellite KW - surface properties KW - polar regions KW - Moon KW - Lunar Reconnaissance Orbiter KW - geophysical methods KW - impacts KW - satellite methods KW - Diviner instrument KW - LCROSS Mission KW - temperature KW - radioactivity methods KW - cold traps KW - radiometers KW - orbital observations KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diviner+lunar+radiometer+observations+of+cold+traps+in+the+Moon%27s+south+polar+region&rft.au=Paige%2C+David+A%3BSiegler%2C+Matthew+A%3BZhang%2C+Jo+Ann%3BHayne%2C+Paul+O%3BFoote%2C+Emily+J%3BBennett%2C+Kristen+A%3BVasavada%2C+Ashwin+R%3BGreenhagen%2C+Benjamin+T%3BSchofield%2C+John+T%3BMcCleese%2C+Daniel+J%3BFoote%2C+Marc+C%3BDeJong%2C+Eric%3BBills%2C+Bruce+G%3BHartford%2C+Wayne%3BMurray%2C+Bruce+C%3BAllen%2C+Carlton+C%3BSnook%2C+Kelly%3BSoderblom%2C+Laurence+A%3BCalcutt%2C+Simon%3BTaylor%2C+Fredric+W%3BBowles%2C+Neil+E%3BBandfield%2C+Joshua+L%3BElphic%2C+Richard%3BGhent%2C+Rebecca%3BGlotch%2C+Timothy+D%3BWyatt%2C+Michael+B%3BLucey%2C+Paul+G&rft.aulast=Paige&rft.aufirst=David&rft.date=2010-10-01&rft.volume=330&rft.issue=6003&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1187726 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 31 N1 - PubXState - DC N1 - Document feature - sketch maps N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - cold traps; Diviner instrument; geophysical methods; impacts; instruments; LCROSS Mission; Lunar Crater Observation and Sensing Satellite; Lunar Reconnaissance Orbiter; Moon; orbital observations; polar regions; radioactivity methods; radiometers; remote sensing; satellite methods; surface properties; temperature DO - http://dx.doi.org/10.1126/science.1187726 ER - TY - JOUR T1 - The LCROSS cratering experiment AN - 821965372; 2011-008022 AB - As its detached upper-stage launch vehicle collided with the surface, instruments on the trailing Lunar Crater Observation and Sensing Satellite (LCROSS) Shepherding Spacecraft monitored the impact and ejecta. The faint impact flash in visible wavelengths and thermal signature imaged in the mid-infrared together indicate a low-density surface layer. The evolving spectra reveal not only OH within sunlit ejecta but also other volatile species. As the Shepherding Spacecraft approached the surface, it imaged a 25- to-30-meter-diameter crater and evidence of a high-angle ballistic ejecta plume still in the process of returning to the surface-an evolution attributed to the nature of the impactor. JF - Science AU - Schultz, Peter H AU - Hermalyn, Brendan AU - Colaprete, Anthony AU - Ennico, Kimberly AU - Shirley, Mark AU - Marshall, William S Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 468 EP - 472 PB - American Association for the Advancement of Science, Washington, DC VL - 330 IS - 6003 SN - 0036-8075, 0036-8075 KW - Lunar Crater Observation and Sensing Satellite KW - imagery KW - monitoring KW - impact features KW - Moon KW - Shepherding Spacecraft KW - impacts KW - satellite methods KW - ejecta KW - LCROSS Mission KW - infrared spectra KW - impact craters KW - spectra KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+LCROSS+cratering+experiment&rft.au=Schultz%2C+Peter+H%3BHermalyn%2C+Brendan%3BColaprete%2C+Anthony%3BEnnico%2C+Kimberly%3BShirley%2C+Mark%3BMarshall%2C+William+S&rft.aulast=Schultz&rft.aufirst=Peter&rft.date=2010-10-01&rft.volume=330&rft.issue=6003&rft.spage=468&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1187454 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 30 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 - SCIEAS N1 - SubjectsTermNotLitGenreText - ejecta; imagery; impact craters; impact features; impacts; infrared spectra; LCROSS Mission; Lunar Crater Observation and Sensing Satellite; monitoring; Moon; remote sensing; satellite methods; Shepherding Spacecraft; spectra DO - http://dx.doi.org/10.1126/science.1187454 ER - TY - JOUR T1 - LRO-LAMP observations of the LCROSS impact plume AN - 821965073; 2011-008023 AB - On 9 October 2009, the Lunar Crater Observation and Sensing Satellite (LCROSS) sent a kinetic impactor to strike Cabeus Crater, on a mission to search for water ice and other volatiles expected to be trapped in lunar polar soils. The Lyman Alpha Mapping Project (LAMP) ultraviolet spectrograph onboard the Lunar Reconnaissance Orbiter (LRO) observed the plume generated by the LCROSS impact as far-ultraviolet emissions from the fluorescence of sunlight by molecular hydrogen and carbon monoxide, plus resonantly scattered sunlight from atomic mercury, with contributions from calcium and magnesium. The observed light curve is well simulated by the expansion of a vapor cloud at a temperature of approximately 1000 kelvin, containing approximately 570 kilograms (kg) of carbon monoxide, approximately 140 kg of molecular hydrogen, approximately 160 kg of calcium, approximately 120 kg of mercury, and approximately 40 kg of magnesium. JF - Science AU - Gladstone, G Randall AU - Hurley, Dana M AU - Retherford, Kurt D AU - Feldman, Paul D AU - Pryor, Wayne R AU - Chaufray, Jean-Yves AU - Versteeg, Maarten AU - Greathouse, Thomas K AU - Steffl, Andrew J AU - Throop, Henry AU - Parker, Joel W AU - Kaufmann, David E AU - Egan, Anthony F AU - Davis, Michael W AU - Slater, David C AU - Mukherjee, Joey AU - Miles, Paul F AU - Hendrix, Amanda R AU - Colaprete, Anthony AU - Stern, S Alan Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 472 EP - 476 PB - American Association for the Advancement of Science, Washington, DC VL - 330 IS - 6003 SN - 0036-8075, 0036-8075 KW - Lunar Crater Observation and Sensing Satellite KW - plumes KW - imagery KW - Moon KW - cosmochemistry KW - impacts KW - satellite methods KW - LCROSS Mission KW - models KW - carbon monoxide KW - volatiles KW - hydrogen KW - Lyman Alpha Mapping Project KW - geochemistry KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=LRO-LAMP+observations+of+the+LCROSS+impact+plume&rft.au=Gladstone%2C+G+Randall%3BHurley%2C+Dana+M%3BRetherford%2C+Kurt+D%3BFeldman%2C+Paul+D%3BPryor%2C+Wayne+R%3BChaufray%2C+Jean-Yves%3BVersteeg%2C+Maarten%3BGreathouse%2C+Thomas+K%3BSteffl%2C+Andrew+J%3BThroop%2C+Henry%3BParker%2C+Joel+W%3BKaufmann%2C+David+E%3BEgan%2C+Anthony+F%3BDavis%2C+Michael+W%3BSlater%2C+David+C%3BMukherjee%2C+Joey%3BMiles%2C+Paul+F%3BHendrix%2C+Amanda+R%3BColaprete%2C+Anthony%3BStern%2C+S+Alan&rft.aulast=Gladstone&rft.aufirst=G&rft.date=2010-10-01&rft.volume=330&rft.issue=6003&rft.spage=472&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1186474 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - carbon monoxide; cosmochemistry; geochemistry; hydrogen; imagery; impacts; LCROSS Mission; Lunar Crater Observation and Sensing Satellite; Lyman Alpha Mapping Project; models; Moon; plumes; remote sensing; satellite methods; volatiles DO - http://dx.doi.org/10.1126/science.1186474 ER - TY - JOUR T1 - A simple physical model for deep moonquake occurrence times AN - 818638643; 2011-004280 AB - The physical process that results in moonquakes is not yet fully understood. The periodic occurrence times of events from individual clusters are clearly related to tidal stress, but also exhibit departures from the temporal regularity this relationship would seem to imply. Even simplified models that capture some of the relevant physics require a large number of variables. However, a single, easily accessible variable--the time interval I(n) between events--can be used to reveal behavior not readily observed using typical periodicity analyses (e.g., Fourier analyses). The delay-coordinate (DC) map, a particularly revealing way to display data from a time series, is a map of successive intervals: I(n+1) plotted vs. I(n). We use a DC approach to characterize the dynamics of moonquake occurrence. Moonquake-like DC maps can be reproduced by combining sequences of synthetic events that occur with variable probability at tidal periods. Though this model gives a good description of what happens, it has little physical content, thus providing only little insight into why moonquakes occur. We investigate a more mechanistic model. In this study, we present a series of simple models of deep moonquake occurrence, with consideration of both tidal stress and stress drop during events. We first examine the behavior of inter-event times in a delay-coordinate context, and then examine the output, in that context, of a sequence of simple models of tidal forcing and stress relief. We find, as might be expected, that the stress relieved by moonquakes influences their occurrence times. Our models may also provide an explanation for the opposite-polarity events observed at some clusters. JF - Physics of the Earth and Planetary Interiors AU - Weber, R C AU - Bills, B G AU - Johnson, C L Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 152 EP - 160 PB - Elsevier, Amsterdam VL - 182 IS - 3-4 SN - 0031-9201, 0031-9201 KW - seismograms KW - moonquakes KW - seismology KW - Moon KW - lunar interior KW - deep-focus earthquakes KW - synthetic seismograms KW - statistical analysis KW - periodicity KW - earthquakes KW - physical models KW - 19:Seismology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818638643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=A+simple+physical+model+for+deep+moonquake+occurrence+times&rft.au=Weber%2C+R+C%3BBills%2C+B+G%3BJohnson%2C+C+L&rft.aulast=Weber&rft.aufirst=R&rft.date=2010-10-01&rft.volume=182&rft.issue=3-4&rft.spage=152&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/10.1016%2Fj.pepi.2010.07.009 L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2011-01-01 N1 - Number of references - 20 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - deep-focus earthquakes; earthquakes; lunar interior; Moon; moonquakes; periodicity; physical models; seismograms; seismology; statistical analysis; synthetic seismograms DO - http://dx.doi.org/10.1016/j.pepi.2010.07.009 ER - TY - JOUR T1 - An Analysis of the Environments of Intense Convective Systems in West Africa in 2003 AN - 817608671; 13971488 AB - The local- and regional-scale environments associated with intense convective systems in West Africa during 2003 were diagnosed from soundings, operational analysis, and space-based datasets. Convective system cases were identified from the Tropical Rainfall Measuring Mission (TRMM) microwave imagery and classified by the system minimum 85-GHz brightness temperature and the estimated elapsed time of propagation from terrain greater than 500 m. The speed of the midlevel jet, the magnitude of the low-level shear, and the surface equivalent potential temperature [thetas] sub(e) were greater for the intense cases compared to the nonintense cases, although the differences between the means tended to be small: less than 3 K for surface [thetas] sub(e) and less than 2 10 super(-3) s super(-1) for low-level wind shear. Hypothesis testing of a series of commonly used intensity prediction metrics resulted in significant results only for low-level metrics such as convective available potential energy and not for any of the mid- or upper-level metrics such as the 700-hPa [thetas] sub(e). None of the environmental variables or intensity metrics by themselves or in combination appeared to be reliable direct predictors of intensity. In the regional-scale analysis, the majority of intense convective systems occurred in the surface baroclinic zone where surface [thetas] sub(e) exceeded 344 K and the 700-hPa zonal wind speeds were less than -6 m s super(-1). Fewer intense cases compared to nonintense cases were associated with African easterly wave troughs. Fewer than 25% of these cases occurred in environments with detectable Saharan dust loads, and the results for intense and nonintense cases were similar. Although the discrimination between the intense and nonintense environments was narrow, the results were robust and consistent with the seasonal movement of the West African monsoon, regional differences in topography, and African easterly wave energetics. JF - Monthly Weather Review AU - Nicholls, Stephen D AU - Mohr, Karen I AD - Department of Earth and Atmospheric Sciences, University at Albany, State University of New York, Albany, New York, karen.mohr-1@nasa.gov Y1 - 2010/10// PY - 2010 DA - Oct 2010 SP - 3721 EP - 3739 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 138 IS - 10 SN - 0027-0644, 0027-0644 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Convective storms KW - Africa KW - Satellite observations KW - Monsoons KW - Aerosols KW - Prediction KW - African monsoon KW - Convective systems KW - African easterly waves KW - Environmental factors KW - Surface radiation temperature KW - Dust KW - Potential energy KW - Wind speed KW - Microwaves KW - Waves KW - Baroclinic zones KW - Wind KW - Topography KW - Shear KW - Weather KW - Wind shear KW - Saharan dust KW - Temperature KW - Soundings KW - Dusts KW - Easterly waves KW - Potential temperature KW - Africa, Sahara Desert KW - Tropical Rainfall Measuring Mission (TRMM) KW - Brightness temperature KW - SW 0815:Precipitation KW - M2 551.578.1:Liquid (551.578.1) KW - Q2 09244:Air-sea coupling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/817608671?accountid=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=Monthly+Weather+Review&rft.atitle=An+Analysis+of+the+Environments+of+Intense+Convective+Systems+in+West+Africa+in+2003&rft.au=Nicholls%2C+Stephen+D%3BMohr%2C+Karen+I&rft.aulast=Nicholls&rft.aufirst=Stephen&rft.date=2010-10-01&rft.volume=138&rft.issue=10&rft.spage=3721&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/10.1175%2F2010MWR3321.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Number of references - 93 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Wind speed; Easterly waves; Wind shear; Potential temperature; Soundings; Environmental factors; Dust; Surface radiation temperature; Potential energy; African monsoon; Saharan dust; Tropical Rainfall Measuring Mission (TRMM); Baroclinic zones; Brightness temperature; Convective systems; African easterly waves; Topography; Prediction; Shear; Weather; Microwaves; Temperature; Waves; Dusts; Wind; Africa, Sahara Desert; Africa DO - http://dx.doi.org/10.1175/2010MWR3321.1 ER - TY - JOUR T1 - Direct Aerosol Radiative Forcing Uncertainty Based on a Radiative Perturbation Analysis AN - 807297791; 13851767 AB - To provide a lower bound for the uncertainty in measurement-based clear- and all-sky direct aerosol radiative forcing (DARF), a radiative perturbation analysis is performed for the ideal case in which the perturbations in global mean aerosol properties are given by published values of systematic uncertainty in Aerosol Robotic Network (AERONET) aerosol measurements. DARF calculations for base-state climatological cloud and aerosol properties over ocean and land are performed, and then repeated after perturbing individual aerosol optical properties (aerosol optical depth, single-scattering albedo, asymmetry parameter, scale height, and anthropogenic fraction) from their base values, keeping all other parameters fixed. The total DARF uncertainty from all aerosol parameters combined is 0.5-1.0 W m super(-2), a factor of 2-4 greater than the value cited in the Intergovernmental Panel on Climate Change's (IPCC's) Fourth Assessment Report. Most of the total DARF uncertainty in this analysis is associated with single-scattering albedo uncertainty. Owing to the greater sensitivity to single-scattering albedo in cloudy columns, DARF uncertainty in all-sky conditions is greater than in clear-sky conditions, even though the global mean clear-sky DARF is more than twice as large as the all-sky DARF. JF - Journal of Climate AU - Loeb, Norman G AU - Su, Wenying AD - NASA Langley Research Center, Hampton, Virginia, norman.g.loeb@nasa.gov Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 5288 EP - 5293 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 23 IS - 19 SN - 0894-8755, 0894-8755 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Aerosols KW - Radiation budgets KW - Radiative forcing KW - Surface observations KW - albedo KW - Water Pollution KW - Optical properties KW - Climate change KW - Anthropogenic factors KW - Optical analysis KW - Assessments KW - Networks KW - Optical Properties KW - Aerosol Robotic Network (AERONET) KW - Sensitivity KW - anthropogenic factors KW - Albedo KW - Climates KW - Intergovernmental Panel on Climate Change KW - Clouds KW - Optical properties of aerosols KW - Oceans KW - Aerosol properties KW - Aerosol measurements KW - Optical depth of aerosols KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - SW 3020:Sources and fate of pollution KW - Q5 08502:Methods and instruments KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807297791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Direct+Aerosol+Radiative+Forcing+Uncertainty+Based+on+a+Radiative+Perturbation+Analysis&rft.au=Loeb%2C+Norman+G%3BSu%2C+Wenying&rft.aulast=Loeb&rft.aufirst=Norman&rft.date=2010-10-01&rft.volume=23&rft.issue=19&rft.spage=5288&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2010JCLI3543.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Number of references - 30 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Aerosols; Optical properties; Albedo; Climate change; Anthropogenic factors; Aerosol Robotic Network (AERONET); Clouds; Radiative forcing; Optical properties of aerosols; Aerosol measurements; Aerosol properties; Optical depth of aerosols; Intergovernmental Panel on Climate Change; Optical analysis; albedo; Sensitivity; anthropogenic factors; Oceans; Water Pollution; Assessments; Climates; Networks; Optical Properties DO - http://dx.doi.org/10.1175/2010JCLI3543.1 ER - TY - JOUR T1 - Evaporation-Precipitation Variability over the Mediterranean and the Black Seas from Satellite and Reanalysis Estimates AN - 807285298; 13851765 AB - Satellite retrievals of surface evaporation and precipitation from the Hamburg Ocean Atmosphere Parameters and Fluxes from Satellite Data (HOAPS-3) dataset are used to document the distribution of evaporation, precipitation, and freshwater flux over the Mediterranean and Black Seas. An analysis is provided of the major scales of temporal and spatial variability of the freshwater budget and the atmospheric processes responsible for the water flux changes. The satellite evaporation fluxes are compared with fields from three different reanalysis datasets [40-yr ECMWF Re-Analysis (ERA-40), ERA-Interim, and NCEP]. The results show a water deficit in the Mediterranean region that averages to about 2.4 mm day super(-1) but with a significant east-west asymmetry ranging from 3.5 mm day super(-1) in the eastern part to about 1.1 mm day super(-1) in the western part of the basin. The zonal asymmetry in the water deficit is driven by evaporation differences that are in turn determined by variability in the air-sea humidity difference in the different parts of the Mediterranean basin. The Black Sea freshwater deficit is 0.5 mm day super(-1), with maxima off the northern coast (0.9 mm day super(-1)) that are attributed to both evaporation maxima and precipitation minima there. The trend analysis of the freshwater budget shows that the freshwater deficit increases in the 1988-2005 period. The prominent increase in the eastern part of the basin is present in the satellite and all three reanalysis datasets. The water deficit is due to increases in evaporation driven by increasing sea surface temperature, while precipitation does not show any consistent trends in the period. Similarly, in the Black Sea, trends in the freshwater deficit are mainly due to evaporation, although year-to-year variability is due to precipitation patterns. JF - Journal of Climate AU - Romanou, A AU - Tselioudis, G AU - Zerefos, C S AU - Clayson, C-A AU - Curry, JA AU - Andersson, A AD - Department of Applied Mathematics and Applied Physics, Columbia University, and NASA GISS, New York, New York, and Centre for Atmospheric Physics and Climatology, Academy of Athens, Athens, Greece, ar2235@columbia.edu Y1 - 2010/10// PY - 2010 DA - Oct 2010 SP - 5268 EP - 5287 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 23 IS - 19 SN - 0894-8755, 0894-8755 KW - ASFA 1: Biological Sciences & Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Remote Sensing KW - Water deficit KW - Variability KW - Evaporation KW - Remote sensing KW - Data reanalysis KW - Spatial variations KW - MED, Black Sea KW - Ocean-atmosphere system KW - Coasts KW - Trend analysis KW - Sea trends KW - Marine KW - Satellite Technology KW - Water Deficit KW - Humidity KW - Precipitation KW - Air-water interface KW - Satellite sensing KW - Europe, Mediterranean Region KW - Temperature trends KW - Fluctuations KW - Precipitation patterns KW - ANE, Germany, Hamburg KW - Q2 09405:Oil and gas KW - SW 0815:Precipitation KW - Q1 08567:Fishery oceanography and limnology KW - M2 556.13:Evaporation/Evapotranspiration (556.13) KW - O 2050:Chemical Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807285298?accountid=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+Climate&rft.atitle=Evaporation-Precipitation+Variability+over+the+Mediterranean+and+the+Black+Seas+from+Satellite+and+Reanalysis+Estimates&rft.au=Romanou%2C+A%3BTselioudis%2C+G%3BZerefos%2C+C+S%3BClayson%2C+C-A%3BCurry%2C+JA%3BAndersson%2C+A&rft.aulast=Romanou&rft.aufirst=A&rft.date=2010-10-01&rft.volume=23&rft.issue=19&rft.spage=5268&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2010JCLI3525.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Number of references - 29 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Spatial variations; Satellite sensing; Remote sensing; Ocean-atmosphere system; Humidity; Air-water interface; Sea trends; Water deficit; Evaporation; Temperature trends; Precipitation; Precipitation patterns; Data reanalysis; Trend analysis; Remote Sensing; Water Deficit; Satellite Technology; Variability; Fluctuations; Coasts; MED, Black Sea; Europe, Mediterranean Region; ANE, Germany, Hamburg; Marine DO - http://dx.doi.org/10.1175/2010JCLI3525.1 ER - TY - JOUR T1 - Assimilation of Satellite-Derived Skin Temperature Observations into Land Surface Models AN - 807283211; 13848130 AB - Land surface (or "skin") temperature (LST) lies at the heart of the surface energy balance and is a key variable in weather and climate models. In this research LST retrievals from the International Satellite Cloud Climatology Project (ISCCP) are assimilated into the Noah land surface model and Catchment land surface model (CLSM) using an ensemble-based, offline land data assimilation system. LST is described very differently in the two models. A priori scaling and dynamic bias estimation approaches are applied because satellite and model LSTs typically exhibit different mean values and variabilities. Performance is measured against 27 months of in situ measurements from the Coordinated Energy and Water Cycle Observations Project at 48 stations. LST estimates from Noah and CLSM without data assimilation ("open loop") are comparable to each other and superior to ISCCP retrievals. For LST, the RMSE values are 4.9 K (CLSM), 5.5 K (Noah), and 7.6 K (ISCCP), and the anomaly correlation coefficients (R) are 0.61 (CLSM), 0.63 (Noah), and 0.52 (ISCCP). Assimilation of ISCCP retrievals provides modest yet statistically significant improvements (over an open loop, as indicated by nonoverlapping 95% confidence intervals) of up to 0.7 K in RMSE and 0.05 in the anomaly R. The skill of the latent and sensible heat flux estimates from the assimilation integrations is essentially identical to the corresponding open loop skill. Noah assimilation estimates of ground heat flux, however, can be significantly worse than open loop estimates. Provided the assimilation system is properly adapted to each land model, the benefits from the assimilation of LST retrievals are comparable for both models. JF - Journal of Hydrometeorology AU - Reichle, Rolf H AU - Kumar, Sujay V AU - P Mahanama, Sarith P AU - Koster, Randal D AU - Liu, Q AD - Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, Maryland, rolf.reichle@nasa.gov Y1 - 2010/10// PY - 2010 DA - Oct 2010 SP - 1103 EP - 1122 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 5 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Satellite observations KW - Land surface models KW - Surface temperature KW - Data assimilation KW - Energy budget/balance KW - Remote Sensing KW - Catchment area KW - Sensible heat transfer KW - Statistical analysis KW - Catchment basins KW - Climatology KW - Sensible heat flux KW - Modelling KW - Satellite Technology KW - Heat flux KW - Climate models KW - Temperature KW - Hydrologic cycle KW - Model Studies KW - Heat transfer KW - Clouds KW - Hydrometeorological research KW - Water cycle KW - Energy balance KW - Heat KW - Fluctuations KW - Scaling KW - Benefits KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0810:General KW - M2 551.581:Latitudinal Influences (551.581) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807283211?accountid=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+Hydrometeorology&rft.atitle=Assimilation+of+Satellite-Derived+Skin+Temperature+Observations+into+Land+Surface+Models&rft.au=Reichle%2C+Rolf+H%3BKumar%2C+Sujay+V%3BP+Mahanama%2C+Sarith+P%3BKoster%2C+Randal+D%3BLiu%2C+Q&rft.aulast=Reichle&rft.aufirst=Rolf&rft.date=2010-10-01&rft.volume=11&rft.issue=5&rft.spage=1103&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2010JHM1262.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Number of references - 54 N1 - Last updated - 2014-10-15 N1 - SubjectsTermNotLitGenreText - Catchment area; Energy balance; Sensible heat transfer; Climatology; Hydrologic cycle; Modelling; Heat transfer; Hydrometeorological research; Heat flux; Water cycle; Climate models; Catchment basins; Statistical analysis; Sensible heat flux; Data assimilation; Clouds; Remote Sensing; Satellite Technology; Heat; Temperature; Benefits; Scaling; Fluctuations; Model Studies DO - http://dx.doi.org/10.1175/2010JHM1262.1 ER - TY - JOUR T1 - Impact of clouds and aerosols on ozone production in Southeast Texas AN - 762277406; 13681197 AB - A radiative transfer model and photochemical box model are used to examine the effects of clouds and aerosols on actinic flux and photolysis rates, and the impacts of changes in photolysis rates on ozone production and destruction rates in a polluted urban environment like Houston, Texas. During the TexAQS-II Radical and Aerosol Measurement Project the combined cloud and aerosol effects reduced j(NO2) photolysis frequencies by nominally 17%, while aerosols reduced j(NO2) by 3% on six clear sky days. Reductions in actinic flux due to attenuation by clouds and aerosols correspond to reduced net ozone formation rates with a nearly one-to-one relationship. The overall reduction in the net ozone production rate due to reductions in photolysis rates by clouds and aerosols was approximately 8aappbvaaha1. JF - Atmospheric Environment AU - Flynn, James AU - Lefer, Barry AU - Rappenglueck, Bernhard AU - Leuchner, Michael AU - Perna, Ryan AU - Dibb, Jack AU - Ziemba, Luke AU - Anderson, Casey AU - Stutz, Jochen AU - Brune, William AU - Ren, Xinrong AU - Mao, Jingqiu AU - Luke, Winston AU - Olson, Jennifer AU - Chen, Gao AU - Crawford, James AD - NASA Chemistry and Dynamics Branch, Langley Research Center, Hampton, VA 23681, USA Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 4126 EP - 4133 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 33 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Photolysis KW - Aerosols KW - Aerosols-cloud condensation nuclei relationships KW - Aerosols-cloud relationships KW - Ozone formation KW - Clouds KW - Radiative transfer models KW - Ozone production KW - Photochemicals KW - Aerosol measurements KW - USA, Texas KW - radiative transfer KW - USA, Texas, Houston KW - Ozone KW - Urban environment KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762277406?accountid=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=Impact+of+clouds+and+aerosols+on+ozone+production+in+Southeast+Texas&rft.au=Flynn%2C+James%3BLefer%2C+Barry%3BRappenglueck%2C+Bernhard%3BLeuchner%2C+Michael%3BPerna%2C+Ryan%3BDibb%2C+Jack%3BZiemba%2C+Luke%3BAnderson%2C+Casey%3BStutz%2C+Jochen%3BBrune%2C+William%3BRen%2C+Xinrong%3BMao%2C+Jingqiu%3BLuke%2C+Winston%3BOlson%2C+Jennifer%3BChen%2C+Gao%3BCrawford%2C+James&rft.aulast=Flynn&rft.aufirst=James&rft.date=2010-10-01&rft.volume=44&rft.issue=33&rft.spage=4126&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2009.09.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Clouds; Radiative transfer models; Photolysis; Ozone production; Aerosols-cloud condensation nuclei relationships; Aerosol measurements; Aerosols-cloud relationships; Ozone formation; Urban environment; Aerosols; Photochemicals; radiative transfer; Ozone; USA, Texas; USA, Texas, Houston DO - http://dx.doi.org/10.1016/j.atmosenv.2009.09.005 ER - TY - JOUR T1 - Polyphasic Characterization of a Thermotolerant Siderophilic Filamentous Cyanobacterium That Produces Intracellular Iron Deposits AN - 762271511; 13812551 AB - Despite the high potential for oxidative stress stimulated by reduced iron, contemporary iron-depositing hot springs with circum-neutral pH are intensively populated with cyanobacteria. Therefore, studies of the physiology, diversity, and phylogeny of cyanobacteria inhabiting iron-depositing hot springs may provide insights into the contribution of cyanobacteria to iron redox cycling in these environments and new mechanisms of oxidative stress mitigation. In this study the morphology, ultrastructure, physiology, and phylogeny of a novel cyanobacterial taxon, JSC-1, isolated from an iron-depositing hot spring, were determined. The JSC-1 strain has been deposited in ATCC under the name Marsacia ferruginose, accession number BAA-2121. Strain JSC-1 represents a new operational taxonomical unit (OTU) within Leptolyngbya sensu lato. Strain JSC-1 exhibited an unusually high ratio between photosystem (PS) I and PS II, was capable of complementary chromatic adaptation, and is apparently capable of nitrogen fixation. Furthermore, it synthesized a unique set of carotenoids, but only chlorophyll a. Strain JSC-1 not only required high levels of Fe for growth (.40 kM), but it also accumulated large amounts of extracellular iron in the form of ferrihydrite and intracellular iron in the form of ferric phosphates. Collectively, these observations provide insights into the physiological strategies that might have allowed cyanobacteria to develop and proliferate in Fe-rich, circum-neutral environments. JF - Applied and Environmental Microbiology AU - Brown, Igor I AU - Bryant, Donald A AU - Casamatta, Dale AU - Thomas-Keprta, Kathie L AU - Sarkisova, Svetlana A AU - Shen, Gaozhong AU - Graham, Joel E AU - Boyd, Eric S AU - Peters, John W AU - Garrison, Daniel H AU - McKay, David S AD - Jacobs Engineering/NASA Johnson Space Center, JE 23, P Y1 - 2010/10/01/ PY - 2010 DA - 2010 Oct 01 SP - 6664 EP - 6672 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 19 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Environment Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Chlorophyll KW - Physiology KW - Hot springs KW - Oxidative stress KW - Ultrastructure KW - Leptolyngbya KW - pH effects KW - Phylogeny KW - Deposits KW - Redox properties KW - Adaptations KW - phylogeny KW - Photosystem I KW - Strains KW - Chromatic adaptations KW - Photosystem KW - oxidative stress KW - Phosphates KW - Cyanobacteria KW - Phosphate KW - Nitrogen fixation KW - Microbiology KW - Taxonomy KW - Iron KW - Carotenoids KW - Q1 08206:Physiology, biochemistry, biophysics KW - K 03310:Genetics & Taxonomy KW - A 01400:Soil Microbes KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762271511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Polyphasic+Characterization+of+a+Thermotolerant+Siderophilic+Filamentous+Cyanobacterium+That+Produces+Intracellular+Iron+Deposits&rft.au=Brown%2C+Igor+I%3BBryant%2C+Donald+A%3BCasamatta%2C+Dale%3BThomas-Keprta%2C+Kathie+L%3BSarkisova%2C+Svetlana+A%3BShen%2C+Gaozhong%3BGraham%2C+Joel+E%3BBoyd%2C+Eric+S%3BPeters%2C+John+W%3BGarrison%2C+Daniel+H%3BMcKay%2C+David+S&rft.aulast=Brown&rft.aufirst=Igor&rft.date=2010-10-01&rft.volume=76&rft.issue=19&rft.spage=6664&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 - 2010-11-01 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Cyanobacteria; Microbiology; Hot springs; Taxonomy; Chromatic adaptations; Ultrastructure; Strains; Carotenoids; Phylogeny; Deposits; Chlorophyll; Redox properties; Adaptations; Photosystem I; Photosystem; Nitrogen fixation; Phosphate; Oxidative stress; Iron; pH effects; Phosphates; phylogeny; Physiology; oxidative stress; Leptolyngbya ER - TY - JOUR T1 - A comparison of chemical mechanisms based on TRAMP-2006 field data AN - 762266928; 13681198 AB - A comparison of a model using five widely known mechanisms (RACM, CB05, LaRC, SAPRC-99, SAPRC-07, and MCMv3.1) has been conducted based on the TexAQS II Radical and Aerosol Measurement Project (TRAMP-2006) field data in 2006. The concentrations of hydroxyl (OH) and hydroperoxy (HO2) radicals were calculated by a zero-dimensional box model with each mechanism and then compared with the OH and HO2 measurements. The OH and HO2 calculated by the model with different mechanisms show similarities and differences with each other and with the measurements. First, measured OH and HO2 are generally greater than modeled for all mechanisms, with the median modeled-to-measured ratios ranging from about 0.8 (CB05) to about 0.6 (SAPRC-99). These differences indicate that either measurement errors, the effects of unmeasured species or chemistry errors in the model or the mechanisms, with some errors being independent of the mechanism used. Second, the modeled and measured ratios of HO2/OH agree when NO is about 1aappbv, but the modeled ratio is too high when NO was less and too low when NO is more, as seen in previous studies. Third, mechanism-mechanism HOx differences are sensitive to the environmental conditions - in more polluted conditions, the mechanism-mechanism differences are less. This result suggests that, in polluted conditions, the mechanistic details are less important than in cleaner conditions, probably because of the dominance of reactive nitrogen chemistry under polluted conditions. JF - Atmospheric Environment AU - Chen, Shuang AU - Ren, Xinrong AU - Mao, Jingqiu AU - Chen, Zhong AU - Brune, William H AU - Lefer, Barry AU - Rappenglueck, Bernhard AU - Flynn, James AU - Olson, Jennifer AU - Crawford, James H AD - NASA Langley Research Center, Hampton, VA 23681, USA Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 4116 EP - 4125 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 33 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Aerosols KW - dominance KW - Atmospheric pollution models KW - Atmospheric chemistry models KW - Aerosol measurements KW - Environmental conditions KW - Nitrogen KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762266928?accountid=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=A+comparison+of+chemical+mechanisms+based+on+TRAMP-2006+field+data&rft.au=Chen%2C+Shuang%3BRen%2C+Xinrong%3BMao%2C+Jingqiu%3BChen%2C+Zhong%3BBrune%2C+William+H%3BLefer%2C+Barry%3BRappenglueck%2C+Bernhard%3BFlynn%2C+James%3BOlson%2C+Jennifer%3BCrawford%2C+James+H&rft.aulast=Chen&rft.aufirst=Shuang&rft.date=2010-10-01&rft.volume=44&rft.issue=33&rft.spage=4116&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2009.05.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Atmospheric pollution models; Atmospheric chemistry models; Aerosol measurements; Aerosols; dominance; Environmental conditions; Nitrogen DO - http://dx.doi.org/10.1016/j.atmosenv.2009.05.027 ER - TY - JOUR T1 - Prediction of geomagnetic field with data assimilation; a candidate secular variation model for IGRF-11 AN - 1832650785; 782223-6 AB - Data assimilation has been used in meteorology and oceanography to combine dynamical models and observations to predict changes in state variables. Along similar lines of development, we have created a geomagnetic data assimilation system, MoSST-DAS, which includes a numerical geodynamo model, a suite of geomagnetic and paleomagnetic field models dating back to 5000 BCE, and a data assimilation component using a sequential assimilation algorithm. To reduce systematic errors arising from the geodynamo model, a prediction-correction iterative algorithm is applied for more accurate forecasts. This system and the new algorithm are tested with 7-year geomagnetic forecasts. The results are compared independently with CHAOS and IGRF field models, and they agree very well. Utilizing the geomagnetic field models up to 2009, we provide our prediction of 5-year mean secular variation (SV) for the period 2010-2015 up to degree L = 8. Our prediction is submitted to IGRF-11 as a candidate SV model. Copyright 2010 The Society of Geomagnetism and Earth, Planetary and Space Sciences, The Seismological Society of Japan JF - Earth, Planets and Space AU - Kuang, Weijia AU - Wei, Zigang AU - Holme, Richard AU - Tangborn, Andrew Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 775 EP - 785 PB - Terra Scientific Publishing Company (TERRAPUB), Tokyo VL - 62 IS - 10 SN - 1343-8832, 1343-8832 KW - Earth KW - numerical models KW - iterative methods KW - secular variations KW - dynamos KW - prediction KW - magnetic field KW - models KW - errors KW - International Geomagnetic Reference Field KW - mathematical methods KW - data assimilation KW - corrections KW - algorithms KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832650785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth%2C+Planets+and+Space&rft.atitle=Prediction+of+geomagnetic+field+with+data+assimilation%3B+a+candidate+secular+variation+model+for+IGRF-11&rft.au=Kuang%2C+Weijia%3BWei%2C+Zigang%3BHolme%2C+Richard%3BTangborn%2C+Andrew&rft.aulast=Kuang&rft.aufirst=Weijia&rft.date=2010-10-01&rft.volume=62&rft.issue=10&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=Earth%2C+Planets+and+Space&rft.issn=13438832&rft_id=info:doi/10.5047%2Feps.2010.07.008 L2 - http://www.terrapub.co.jp/journals/EPS/ LA - English DB - GeoRef N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany N1 - Number of references - 34 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2017-01-24 N1 - SubjectsTermNotLitGenreText - algorithms; corrections; data assimilation; dynamos; Earth; errors; International Geomagnetic Reference Field; iterative methods; magnetic field; mathematical methods; models; numerical models; prediction; secular variations DO - http://dx.doi.org/10.5047/eps.2010.07.008 ER - TY - JOUR T1 - Spatial scales of climate response to inhomogeneous radiative forcing AN - 1654666606; 21166398 AB - The distances over which localized radiative forcing influences surface temperature have not been well characterized. We present a general methodology to analyze the spatial scales of the forcing/response relationship and apply it to simulations of historical aerosol forcing and response in four climate models. We find that the surface temperature response is not strongly sensitive to the longitude of forcing but is fairly sensitive to latitude. Surface temperature responses in the Arctic and the Southern Hemisphere extratropics, where forcing was small, show little relationship to local forcing. Restricting the analysis to 30 degree S-60 degree N, where nearly all the forcing was applied, shows that forcing strongly influences response out to 4500 km away examining all directions. The meridional length of influence is somewhat shorter (3500 km or 30 degree ), while it extends out to at least 12,000 km in the zonal direction. Substantial divergences between the models are seen over the oceans, whose physical representations differ greatly among the models. Length scales are quite consistent over 30 degree S-60 degree N land areas, however, despite differences in both the forcing applied and the physics of the models themselves. The results suggest that better understanding of regionally inhomogeneous radiative forcing would lead to improved projections of regional climate change over land areas. They also provide quantitative estimates of the spatial extent of the climate impacts of pollutants, which can extend thousands of kilometers beyond polluted areas, especially in the zonal direction. JF - Journal of Geophysical Research: Atmospheres AU - Shindell, Drew AU - Schulz, Michael AU - Ming, Yi AU - Takemura, Toshihiko AU - Faluvegi, Greg AU - Ramaswamy, V AD - NASA Goddard Institute for Space Studies, New York, New York, USA. Y1 - 2010/10// PY - 2010 DA - Oct 2010 SP - [np] VL - 115 IS - D19 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Historical account KW - Aerosols KW - Spatial distribution KW - Climatic changes KW - Temperature KW - Environmental impact KW - Simulation KW - Polar environments KW - PN, Arctic KW - Oceans KW - Latitude KW - Longitude 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/1654666606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Spatial+scales+of+climate+response+to+inhomogeneous+radiative+forcing&rft.au=Shindell%2C+Drew%3BSchulz%2C+Michael%3BMing%2C+Yi%3BTakemura%2C+Toshihiko%3BFaluvegi%2C+Greg%3BRamaswamy%2C+V&rft.aulast=Shindell&rft.aufirst=Drew&rft.date=2010-10-01&rft.volume=115&rft.issue=D19&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2010JD014108 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Historical account; Aerosols; Spatial distribution; Oceans; Climatic changes; Environmental impact; Temperature; Latitude; Simulation; Longitude; Polar environments; PN, Arctic DO - http://dx.doi.org/10.1029/2010JD014108 ER - TY - JOUR T1 - The amino acids produced from HCN and mixed HCN/HCHO reactions; implications for organic chemistry in extraterrestrial bodies AN - 1645574348; 2015-003535 JF - Origins of Life and Evolution of the Biosphere AU - Cleaves, H J, II AU - Dworkin, J P AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 587 EP - 588 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - icy satellites KW - high-resolution methods KW - alanine KW - glycine KW - mass spectra KW - hydrolysis KW - serine KW - polymerization KW - organic compounds KW - organic acids KW - comets KW - chemical reactions KW - amino acids KW - Titan Satellite KW - spectra KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645574348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=The+amino+acids+produced+from+HCN+and+mixed+HCN%2FHCHO+reactions%3B+implications+for+organic+chemistry+in+extraterrestrial+bodies&rft.au=Cleaves%2C+H+J%2C+II%3BDworkin%2C+J+P%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Cleaves&rft.aufirst=H&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=587&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - alanine; amino acids; chemical reactions; comets; glycine; high-resolution methods; hydrolysis; icy satellites; mass spectra; organic acids; organic compounds; polymerization; satellites; serine; spectra; Titan Satellite ER - TY - JOUR T1 - Modern extreme environments; the key to study the evolution of life? AN - 1645572770; 2015-003493 JF - Origins of Life and Evolution of the Biosphere AU - Leuko, Stefan AU - Neilan, B A AU - Rothschild, L J AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 555 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - Halococcus hamelinensis KW - Archaea KW - laminations KW - metabolism KW - biogenic structures KW - biologic evolution KW - salinity KW - ultraviolet radiation KW - thermal waters KW - ground water KW - stromatolites KW - planar bedding structures KW - electromagnetic radiation KW - Halobacterium salinarum KW - bacteria KW - springs KW - hot springs KW - sedimentary structures KW - vents KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645572770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Modern+extreme+environments%3B+the+key+to+study+the+evolution+of+life%3F&rft.au=Leuko%2C+Stefan%3BNeilan%2C+B+A%3BRothschild%2C+L+J%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Leuko&rft.aufirst=Stefan&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=555&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - Archaea; bacteria; biogenic structures; biologic evolution; electromagnetic radiation; ground water; Halobacterium salinarum; Halococcus hamelinensis; hot springs; laminations; metabolism; planar bedding structures; salinity; sedimentary structures; springs; stromatolites; thermal waters; ultraviolet radiation; vents ER - TY - JOUR T1 - Unravelling the DNA proection and repair mechanisms in desert strains of Chroococcidiopsis under extreme terrestrial and extraterrestrial environments AN - 1645572761; 2015-003470 JF - Origins of Life and Evolution of the Biosphere AU - Billi, D AU - Ghelardini, P AU - Grenga, L AU - Warren-Rhodes, K A AU - McKay, C P AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 535 EP - 536 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - cyanobacteria KW - terrestrial environment KW - Mars KW - Chile KW - desiccation KW - terrestrial planets KW - planets KW - South America KW - nucleic acids KW - Atacama Desert KW - Antarctica KW - bacteria KW - McMurdo dry valleys KW - DNA KW - Victoria Land KW - Chroococcidiopsis KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645572761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Unravelling+the+DNA+proection+and+repair+mechanisms+in+desert+strains+of+Chroococcidiopsis+under+extreme+terrestrial+and+extraterrestrial+environments&rft.au=Billi%2C+D%3BGhelardini%2C+P%3BGrenga%2C+L%3BWarren-Rhodes%2C+K+A%3BMcKay%2C+C+P%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Billi&rft.aufirst=D&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=535&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 5 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - Antarctica; Atacama Desert; bacteria; Chile; Chroococcidiopsis; cyanobacteria; desiccation; DNA; Mars; McMurdo dry valleys; nucleic acids; planets; South America; terrestrial environment; terrestrial planets; Victoria Land ER - TY - JOUR T1 - Biodiversity in the context of planetary protection AN - 1645572730; 2015-003521 JF - Origins of Life and Evolution of the Biosphere AU - Conley, Cassie AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 576 EP - 577 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - terrestrial planets KW - protection KW - planets KW - habitat KW - biodiversity KW - communities KW - atmospheric pressure KW - Mars KW - ecosystems KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645572730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Biodiversity+in+the+context+of+planetary+protection&rft.au=Conley%2C+Cassie%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Conley&rft.aufirst=Cassie&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=576&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - atmospheric pressure; biodiversity; communities; ecosystems; habitat; Mars; planets; protection; terrestrial planets ER - TY - JOUR T1 - Emerging properties in the origins of life and Darwinian evolution AN - 1645572344; 2015-003409 JF - Origins of Life and Evolution of the Biosphere AU - Pohorille, Andrew AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 384 EP - 386 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - biochemistry KW - biologic evolution KW - life origin KW - emergent properties KW - Darwinism KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645572344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Emerging+properties+in+the+origins+of+life+and+Darwinian+evolution&rft.au=Pohorille%2C+Andrew%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Pohorille&rft.aufirst=Andrew&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=384&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 8 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - biochemistry; biologic evolution; Darwinism; emergent properties; life origin ER - TY - JOUR T1 - Was the emergence of life on Earth a likely outcome of chemical evolution? AN - 1645572090; 2015-003402 JF - Origins of Life and Evolution of the Biosphere AU - Pohorille, Andrew AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 362 EP - 365 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - biochemistry KW - biologic evolution KW - life origin KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645572090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Was+the+emergence+of+life+on+Earth+a+likely+outcome+of+chemical+evolution%3F&rft.au=Pohorille%2C+Andrew%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Pohorille&rft.aufirst=Andrew&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 11 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - biochemistry; biologic evolution; life origin ER - TY - JOUR T1 - Cryophile biosignature preservation in Arctic glacial ice; "survival of the fittest" and what does this mean for planetary exploration? AN - 1645571822; 2015-003469 JF - Origins of Life and Evolution of the Biosphere AU - Benning, L G AU - Villar, S J AU - Eigenbrode, J L AU - Tobler, D J AU - Fogel, M L AU - Steele, A AU - Edwards, H G M AU - Luisi, Pier Luigi AU - Ruiz-Mirazo, Kepa Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 534 PB - Springer, Dordrecht VL - 40 IS - 4-5 SN - 0169-6149, 0169-6149 KW - icy satellites KW - communities KW - Europa Satellite KW - Svalbard KW - pigments KW - Arctic region KW - Mars KW - Galilean satellites KW - exploration KW - terrestrial planets KW - planets KW - Greenland KW - Antarctica KW - ice KW - frost action KW - arctic environment KW - natural analogs KW - satellites KW - cryophiles KW - preservation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645571822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Cryophile+biosignature+preservation+in+Arctic+glacial+ice%3B+%22survival+of+the+fittest%22+and+what+does+this+mean+for+planetary+exploration%3F&rft.au=Benning%2C+L+G%3BVillar%2C+S+J%3BEigenbrode%2C+J+L%3BTobler%2C+D+J%3BFogel%2C+M+L%3BSteele%2C+A%3BEdwards%2C+H+G+M%3BLuisi%2C+Pier+Luigi%3BRuiz-Mirazo%2C+Kepa&rft.aulast=Benning&rft.aufirst=L&rft.date=2010-10-01&rft.volume=40&rft.issue=4-5&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Conference title - Open questions on the origins of life 2009 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Last updated - 2015-01-15 N1 - SubjectsTermNotLitGenreText - Antarctica; arctic environment; Arctic region; communities; cryophiles; Europa Satellite; exploration; frost action; Galilean satellites; Greenland; ice; icy satellites; Mars; natural analogs; pigments; planets; preservation; satellites; Svalbard; terrestrial planets ER - TY - JOUR T1 - Astrobiology through the ages of Mars; the study of terrestrial analogues to understand the habitability of Mars AN - 1618132050; 2014-086232 JF - Astrobiology AU - Fairen, Alberto G AU - Davila, Alfonso F AU - Lim, Darlene AU - Bramall, Nathan AU - Bonaccorsi, Rosalba AU - Zavaleta, Jhony AU - Uceda, Esther R AU - Stoker, Carol AU - Wierzchos, Jacek AU - Dohm, James M AU - Amils, Ricardo AU - Andersen, Dale AU - McKay, Christopher P Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 821 EP - 843 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 8 SN - 1531-1074, 1531-1074 KW - terrestrial environment KW - permafrost KW - Noachian KW - Spain KW - Western Australia KW - astrobiology KW - Mars KW - Europe KW - Iberian Peninsula KW - Hesperian KW - paleoclimatology KW - Huelva Spain KW - Axel Heiberg Island KW - Southern Europe KW - Queen Elizabeth Islands KW - Greenland KW - Sverdrup Islands KW - sedimentary rocks KW - Andalusia Spain KW - Nunavut KW - Australia KW - North Pole Dome KW - water KW - Pilbara KW - chemically precipitated rocks KW - Australasia KW - arid environment KW - Arctic region KW - evaporites KW - biomarkers KW - terrestrial planets KW - planets KW - Antarctica KW - Canada KW - natural analogs KW - McMurdo dry valleys KW - Kalgoorlie Australia KW - Victoria Land KW - Rio Tinto Spain KW - acid dry lakes KW - Beacon Valley KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618132050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Astrobiology+through+the+ages+of+Mars%3B+the+study+of+terrestrial+analogues+to+understand+the+habitability+of+Mars&rft.au=Fairen%2C+Alberto+G%3BDavila%2C+Alfonso+F%3BLim%2C+Darlene%3BBramall%2C+Nathan%3BBonaccorsi%2C+Rosalba%3BZavaleta%2C+Jhony%3BUceda%2C+Esther+R%3BStoker%2C+Carol%3BWierzchos%2C+Jacek%3BDohm%2C+James+M%3BAmils%2C+Ricardo%3BAndersen%2C+Dale%3BMcKay%2C+Christopher+P&rft.aulast=Fairen&rft.aufirst=Alberto&rft.date=2010-10-01&rft.volume=10&rft.issue=8&rft.spage=821&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0440 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 161 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2014-10-30 N1 - SubjectsTermNotLitGenreText - acid dry lakes; Andalusia Spain; Antarctica; Arctic region; arid environment; astrobiology; Australasia; Australia; Axel Heiberg Island; Beacon Valley; biomarkers; Canada; chemically precipitated rocks; Europe; evaporites; Greenland; Hesperian; Huelva Spain; Iberian Peninsula; Kalgoorlie Australia; Mars; McMurdo dry valleys; natural analogs; Noachian; North Pole Dome; Nunavut; paleoclimatology; permafrost; Pilbara; planets; Queen Elizabeth Islands; Rio Tinto Spain; sedimentary rocks; Southern Europe; Spain; Sverdrup Islands; terrestrial environment; terrestrial planets; Victoria Land; water; Western Australia DO - http://dx.doi.org/10.1089/ast.2009.0440 ER - TY - JOUR T1 - The formation of sulfate and elemental sulfur aerosols varying laboratory conditions; implications for early Earth AN - 1618131766; 2014-086229 JF - Astrobiology AU - DeWitt, H Langley AU - Hasenkopf, Christa A AU - Trainer, Melissa G AU - Farmer, Delphine K AU - Jimenez, Jose L AU - McKay, Christopher P AU - Toon, Owen B AU - Tolbert, Margaret A Y1 - 2010/10// PY - 2010 DA - October 2010 SP - 773 EP - 781 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 8 SN - 1531-1074, 1531-1074 KW - sulfuric acid KW - aliphatic hydrocarbons KW - mass spectra KW - water vapor KW - simulation KW - life origin KW - laboratory studies KW - electromagnetic radiation KW - Archean KW - spectra KW - inorganic acids KW - sulfur dioxide KW - experimental studies KW - methane KW - Precambrian KW - sulfates KW - biochemistry KW - photochemistry KW - atmosphere KW - native elements KW - alkanes KW - ultraviolet radiation KW - gases KW - organic compounds KW - lightning KW - photolysis KW - partial pressure KW - hydrogen KW - hydrocarbons KW - sulfur KW - anaerobic environment KW - aerosols KW - electrical currents KW - 08:General paleontology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618131766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+formation+of+sulfate+and+elemental+sulfur+aerosols+varying+laboratory+conditions%3B+implications+for+early+Earth&rft.au=DeWitt%2C+H+Langley%3BHasenkopf%2C+Christa+A%3BTrainer%2C+Melissa+G%3BFarmer%2C+Delphine+K%3BJimenez%2C+Jose+L%3BMcKay%2C+Christopher+P%3BToon%2C+Owen+B%3BTolbert%2C+Margaret+A&rft.aulast=DeWitt&rft.aufirst=H&rft.date=2010-10-01&rft.volume=10&rft.issue=8&rft.spage=773&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.9455 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 26 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-10-30 N1 - SubjectsTermNotLitGenreText - aerosols; aliphatic hydrocarbons; alkanes; anaerobic environment; Archean; atmosphere; biochemistry; electrical currents; electromagnetic radiation; experimental studies; gases; hydrocarbons; hydrogen; inorganic acids; laboratory studies; life origin; lightning; mass spectra; methane; native elements; organic compounds; partial pressure; photochemistry; photolysis; Precambrian; simulation; spectra; sulfates; sulfur; sulfur dioxide; sulfuric acid; ultraviolet radiation; water vapor DO - http://dx.doi.org/10.1089/ast.2009.9455 ER - TY - JOUR T1 - First Earth-based detection of a superbolide on Jupiter AN - 1542638607; 2014-044659 AB - Cosmic collisions on planets cause detectable optical flashes that range from terrestrial shooting stars to bright fireballs. On 2010 June 3 a bolide in Jupiter's atmosphere was simultaneously observed from the Earth by two amateur astronomers observing Jupiter in red and blue wavelengths. The bolide appeared as a flash of 2 s duration in video recording data of the planet. The analysis of the light curve of the observations results in an estimated energy of the impact of (0.9-4.0) X 10 (super 15) J which corresponds to a colliding body of 8-13 m diameter assuming a mean density of 2 g cm (super -3) . Images acquired a few days later by the Hubble Space Telescope and other large ground-based facilities did not show any signature of aerosol debris, temperature, or chemical composition anomaly, confirming that the body was small and destroyed in Jupiter's upper atmosphere. Several collisions of this size may happen on Jupiter on a yearly basis. A systematic study of the impact rate and size of these bolides can enable an empirical determination of the flux of meteoroids in Jupiter with implications for the populations of small bodies in the outer solar system and may allow a better quantification of the threat of impacting bodies to Earth. The serendipitous recording of this optical flash opens a new window in the observation of Jupiter with small telescopes. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal. Letters AU - Hueso, R AU - Wesley, A AU - Go, C AU - Perez-Hoyos, S AU - Wong, M H AU - Fletcher, L N AU - Sanchez-Lavega, A AU - Boslough, M B E AU - de Pater, I AU - Orton, G S AU - Simon-Miller, A A AU - Djorgovski, S G AU - Edwards, M L AU - Hammel, H B AU - Clarke, J T AU - Noll, K S AU - Yanamandra-Fisher, P A Y1 - 2010/10/01/ PY - 2010 DA - 2010 Oct 01 SP - L129 EP - L133 PB - IOP Publishing, Bristol VL - 721 IS - 2 SN - 2041-8205, 2041-8205 KW - imagery KW - optical flashes KW - density KW - telescope methods KW - ground methods KW - Jupiter KW - bolides KW - atmosphere KW - impacts KW - observations KW - light curves KW - giant planets KW - meteors KW - planets KW - detection KW - Hubble Space Telescope KW - fireballs KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542638607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal.+Letters&rft.atitle=First+Earth-based+detection+of+a+superbolide+on+Jupiter&rft.au=Hueso%2C+R%3BWesley%2C+A%3BGo%2C+C%3BPerez-Hoyos%2C+S%3BWong%2C+M+H%3BFletcher%2C+L+N%3BSanchez-Lavega%2C+A%3BBoslough%2C+M+B+E%3Bde+Pater%2C+I%3BOrton%2C+G+S%3BSimon-Miller%2C+A+A%3BDjorgovski%2C+S+G%3BEdwards%2C+M+L%3BHammel%2C+H+B%3BClarke%2C+J+T%3BNoll%2C+K+S%3BYanamandra-Fisher%2C+P+A&rft.aulast=Hueso&rft.aufirst=R&rft.date=2010-10-01&rft.volume=721&rft.issue=2&rft.spage=L129&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal.+Letters&rft.issn=20418205&rft_id=info:doi/10.1088%2F2041-8205%2F721%2F2%2FL129 L2 - http://iopscience.iop.org/2041-8205 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-07-04 N1 - SubjectsTermNotLitGenreText - atmosphere; bolides; density; detection; fireballs; giant planets; ground methods; Hubble Space Telescope; imagery; impacts; Jupiter; light curves; meteors; observations; optical flashes; outer planets; planets; telescope methods DO - http://dx.doi.org/10.1088/2041-8205/721/2/L129 ER - TY - JOUR T1 - A computational investigation of the instability of the detached shear layers in the wake of a circular cylinder AN - 815535829; 13808347 AB - Cylinder wakes have been studied extensively over several decades to better understand the basic flow phenomena encountered in such flows. The physics of the very near wake of the cylinder is perhaps the most challenging of them all. This region comprises the two detached shear layers, the recirculation region and wake flow. A study of the instability of the detached shear layers is important because these shear layers have a considerable impact on the dynamics of the very near wake. It has been observed experimentally that during certain periods of time that are randomly distributed, the measured fluctuating velocity component near the shear layers shows considerable amplification and it subsequently returns to its normal level (intermittency). Here, direct numerical simulations are used to accomplish a number of objectives such as confirming the presence of intermittency (computationally) and shedding light on processes that contribute significantly to intermittency and shear-layer transition/breakdown. Velocity time traces together with corresponding instantaneous vorticity contours are used in deciphering the fundamental processes underlying intermittency and shear-layer transition. The computed velocity spectra at three locations along the shear layer are provided. The computed shear-layer frequency agrees well with a power-law fit to experimental data. JF - Journal of Fluid Mechanics AU - Rai, Man Mohan AD - NASA Ames Research Center, Moffett Field, CA 94035, USA, man.m.rai@nasa.gov Y1 - 2010/09/25/ PY - 2010 DA - 2010 Sep 25 SP - 375 EP - 404 PB - Cambridge University Press, The Edinburgh Building, Cambridge CB2 2RU UK VL - 659 SN - 0022-1120, 0022-1120 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Shear KW - Experimental Data KW - Wakes KW - Cylinders KW - Contours KW - Velocity KW - Fluid Mechanics KW - Fluid mechanics KW - Numerical simulations KW - Vorticity KW - Instability KW - Q2 09169:Fluid mechanics KW - M2 551.5:General (551.5) KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815535829?accountid=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+Fluid+Mechanics&rft.atitle=A+computational+investigation+of+the+instability+of+the+detached+shear+layers+in+the+wake+of+a+circular+cylinder&rft.au=Rai%2C+Man+Mohan&rft.aulast=Rai&rft.aufirst=Man&rft.date=2010-09-25&rft.volume=659&rft.issue=&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fluid+Mechanics&rft.issn=00221120&rft_id=info:doi/10.1017%2FS002211201000251X LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Fluid mechanics; Wakes; Cylinders; Numerical simulations; Vorticity; Instability; Shear; Experimental Data; Contours; Velocity; Fluid Mechanics DO - http://dx.doi.org/10.1017/S002211201000251X ER - TY - JOUR T1 - In-line capacitance sensor for real-time water absorption measurements AN - 1777164005; 13718532 AB - A capacitance/dielectric sensor was designed, constructed, and used to measure in real time the in situ water concentration in a desiccant water bed. Measurements were carried out with two experimental setups: (1) passing nitrogen through a humidity generator and allowing the gas stream to become saturated at a measured temperature and pressure, and (2) injecting water via a syringe pump into a nitrogen stream. Both water vapor generating devices were attached to a downstream vertically mounted water capture bed filled with 19.5g of Moisture Gone+ desiccant. The sensor consisted of two electrodes: (1) a 1/8in. dia stainless steel rod placed in the middle of the bed and (2) the outer shell of the stainless steel bed concentric with the rod. All phases of the water capture process (background, heating, absorption, desorption, and cooling) were monitored with capacitance. The measured capacitance was found to vary linearly with the water content in the bed at frequencies above 100kHz indicating dipolar motion dominated the signal; below this frequency, ionic motion caused nonlinearities in the water concentration/capacitance relationship. The desiccant exhibited a dielectric relaxation whose activation energy was lowered upon addition of water indicating either a less hindered rotational motion or crystal reorientation. JF - Sensors and Actuators B: Chemical AU - Nurge, Mark A AU - Perusich, Stephen A AD - John F. Kennedy Space Center, NASA, Applied Physics Laboratory, Mail Code: NE-L5, Kennedy Space Center, FL 32899, USA Y1 - 2010/09/21/ PY - 2010 DA - 2010 Sep 21 SP - 105 EP - 111 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 150 IS - 1 SN - 0925-4005, 0925-4005 KW - Solid State and Superconductivity Abstracts (SO); Mechanical & Transportation Engineering Abstracts (MT); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); CSA / ASCE Civil Engineering Abstracts (CE) KW - Capacitance KW - Sensor KW - Water KW - Absorbent KW - Desiccant KW - Dielectric constant KW - Stainless steels KW - Sensors KW - Real time KW - Water vapor KW - Electrodes KW - Devices KW - Desiccants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777164005?accountid=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=Sensors+and+Actuators+B%3A+Chemical&rft.atitle=In-line+capacitance+sensor+for+real-time+water+absorption+measurements&rft.au=Nurge%2C+Mark+A%3BPerusich%2C+Stephen+A&rft.aulast=Nurge&rft.aufirst=Mark&rft.date=2010-09-21&rft.volume=150&rft.issue=1&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Sensors+and+Actuators+B%3A+Chemical&rft.issn=09254005&rft_id=info:doi/10.1016%2Fj.snb.2010.07.035 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.snb.2010.07.035 ER - TY - JOUR T1 - Site-selective dual modification of periplasmic binding proteins for sensing applications AN - 787239229; 13680295 AB - We have developed three sensitive and specific amino acid sensors based on bacterial periplasmic solute binding proteins. A site-specific amino-terminal transamination reaction provides a useful complement to cysteine chemistry for the covalent modification of biomolecules in this application. We demonstrate this combination to attach two different chromophores to a single biomolecule in two locations. The periplasmic glutamine binding protein from E. coli was modified with a pair of dyes suitable for fluorescence resonance energy transfer, and this conjugate exhibited an l-glutamine dependent optical response. Two periplasmic binding proteins from the thermophilic organism Thermotoga maritima, for arginine and aliphatic amino acids, were modified and evaluated similarly. All three conjugates manifested signal changes mediated by resonant energy transfer upon binding their respective ligands, with nanomolar dissociation constants and stereochemical specificity. This represents a readily generalizable method for construction of reagentless biosensors. The double-labeling strategy was also exploited for the surface attachment of a dye-labeled glutamine binding protein via a biotin-streptavidin interaction. JF - Biosensors and Bioelectronics AU - Crochet, Amanda P AU - Kabir, Mohiuddin M AU - Francis, Matthew B AU - Paavola, Chad D AD - Department of Chemistry, University of California, Berkeley, CA 94720-1460, USA, Chad.Paavola@nasa.gov Y1 - 2010/09/15/ PY - 2010 DA - 2010 Sep 15 SP - 55 EP - 61 PB - Elsevier Advanced Technology, 660 White Plains Rd. Tarrytown NY 10591-5153 USA VL - 26 IS - 1 SN - 0956-5663, 0956-5663 KW - Biotechnology and Bioengineering Abstracts KW - Periplasmic binding proteins (PBPs) KW - Glutamine binding protein KW - Reagentless sensor KW - Fluorescence resonance energy transfer (FRET) KW - Transamination KW - Biosensors KW - Solutes KW - Glutamine KW - Amino acids KW - Dyes KW - Arginine KW - Cysteine KW - Escherichia coli KW - fluorescence resonance energy transfer KW - Chromophores KW - Thermotoga maritima KW - W 30955:Biosensors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/787239229?accountid=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=Site-selective+dual+modification+of+periplasmic+binding+proteins+for+sensing+applications&rft.au=Crochet%2C+Amanda+P%3BKabir%2C+Mohiuddin+M%3BFrancis%2C+Matthew+B%3BPaavola%2C+Chad+D&rft.aulast=Crochet&rft.aufirst=Amanda&rft.date=2010-09-15&rft.volume=26&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Biosensors+and+Bioelectronics&rft.issn=09565663&rft_id=info:doi/10.1016%2Fj.bios.2010.05.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Biosensors; Solutes; Glutamine; Amino acids; Dyes; Cysteine; Arginine; fluorescence resonance energy transfer; Chromophores; Escherichia coli; Thermotoga maritima DO - http://dx.doi.org/10.1016/j.bios.2010.05.012 ER - TY - JOUR T1 - Minimizing energy utilization for growing strawberries during long-duration space habitation AN - 1671294055; 13513515 AB - Strawberry is a candidate crop for space that is rich in protective antioxidants and could also have psychological benefits as a component of crew diets during long-duration space habitation. Energy for electric lighting is a major input to a controlled-environment crop-production system for space habitation. Day-neutral strawberry cultivars were evaluated at several different photoperiods to determine minimum lighting requirements without limiting yield or negatively impacting fruit quality. The cultivars a~Tribute', a~Seascape', and a~Fern' were grown at 14, 17, or 20h of light per day, and fruit yield was evaluated over a 31-week production period. This amounted to a difference of 2418kWhma degree 2 in energy usage between the longest and shortest photoperiods. All cultivars produced similar total fresh weight of fruit regardless of photoperiod. Volunteer tasters rated organoleptic characteristics including sweetness, tartness, texture, and overall appeal as measures of fruit quality. Generally, organoleptic attributes were not affected by photoperiod, but these attributes were somewhat dependent upon cultivar and harvest time. Cultivars under different photoperiods varied in their production of fruit over time. a~Seascape' was the most consistent producer, typically with the largest, most palatable fruit. a~Seascape' plants subsequently were grown at 10-, 12-, or 14-h photoperiods over a treatment period of 33 weeks. Photoperiod again had no significant effect on total fruit weight, although there were periodic flushes of productivity. Fruit under all photoperiods had acceptable approval ratings. A large-fruited, day-neutral strawberry cultivar such as a~Seascape' remains productive under shortened photoperiods, allowing reductions in energy and crew labor while maintaining flexibility for mixed-cropping scenarios in space. JF - Advances in Space Research AU - Massa, Gioia D AU - Santini, Judith B AU - Mitchell, Cary A AD - NASA Specialized Center of Research and Training in Advanced Life Support (ALSNSCORT), Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN 47907-2010, USA Y1 - 2010/09/15/ PY - 2010 DA - 2010 Sep 15 SP - 735 EP - 743 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 46 IS - 6 SN - 0273-1177, 0273-1177 KW - Environmental Engineering Abstracts (EN); Aerospace & High Technology Database (AH) KW - Strawberries KW - Fruits KW - Illumination KW - Surface layer KW - Lighting KW - Flushing KW - Crews KW - Appeals KW - Texture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671294055?accountid=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=Advances+in+Space+Research&rft.atitle=Minimizing+energy+utilization+for+growing+strawberries+during+long-duration+space+habitation&rft.au=Massa%2C+Gioia+D%3BSantini%2C+Judith+B%3BMitchell%2C+Cary+A&rft.aulast=Massa&rft.aufirst=Gioia&rft.date=2010-09-15&rft.volume=46&rft.issue=6&rft.spage=735&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/10.1016%2Fj.asr.2010.02.025 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2015-04-09 DO - http://dx.doi.org/10.1016/j.asr.2010.02.025 ER - TY - JOUR T1 - Utilization of alternate chirality enantiomers in microbial communities AN - 855718660; 14206737 AB - Our previous study of chirality led to interesting findings for some anaerobic extremophiles: the ability to metabolize substrates with alternate chirality enantiomers of amino acids and sugars. We have subsequently found that not just separate microbial species or strains but entire microbial communities have this ability. The functional division within a microbial community on proteo- and sugarlytic links was also reflected in a microbial diet with L-sugars and D-amino acids. Several questions are addressed in this paper. Why and when was this feature developed in a microbial world? Was it a secondary de novo adaptation in a bacterial world? Or is this a piece of genetic information that has been left in modern genomes as an atavism? Is it limited exclusively to prokaryotes, or does this ability also occur in eukaryotes? In this article, we have used a broader approach to study this phenomenon using anaerobic extremophilic strains from our laboratory collection. A series of experiments were performed on physiologically different groups of extremophilic anaerobes (pure and enrichment cultures). The following characteristics were studied: 1) the ability to grow on alternate chirality enantiomers - L-sugars and D- amino acids; 2) Growthinhibitory effect of alternate chirality enantiomers; 3) Stickland reaction with alternate chirality amino acids. The results of this research are presented in this paper. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Pikuta, Elena+V AU - Hoover, Richard+B AD - National Space Science and Technology Ctr. (USA) and NASA Marshall Space Flight Ctr. (USA) Y1 - 2010/09/07/ PY - 2010 DA - 2010 Sep 07 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7819 SN - 0277-786X, 0277-786X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Diets KW - Genomes KW - Sugar KW - Amino acids KW - Adaptations KW - Enantiomers KW - D-Amino acids KW - Prokaryotes KW - Chirality KW - A 01310:Products of Microorganisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855718660?accountid=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=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Utilization+of+alternate+chirality+enantiomers+in+microbial+communities&rft.au=Pikuta%2C+Elena%2BV%3BHoover%2C+Richard%2BB&rft.aulast=Pikuta&rft.aufirst=Elena%2BV&rft.date=2010-09-07&rft.volume=7819&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.862232 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Genomes; Diets; Sugar; Adaptations; Amino acids; Enantiomers; D-Amino acids; Prokaryotes; Chirality DO - http://dx.doi.org/10.1117/12.862232 ER - TY - JOUR T1 - Trans-Pacific transport of reactive nitrogen and ozone to Canada during spring AN - 815536529; 13851423 AB - We interpret observations from the Intercontinental Chemical Transport Experiment, Phase B (INTEX-B) in spring 2006 using a global chemical transport model (GEOS-Chem) to evaluate sensitivities of the free troposphere above the North Pacific Ocean and North America to Asian anthropogenic emissions. We develop a method to use satellite observations of tropospheric NO sub(2) columns to provide timely estimates of trends in NO sub(x) emissions. NO sub(x) emissions increased by 33% for China and 29% for East Asia from 2003 to 2006. We examine measurements from three aircraft platforms from the INTEX-B campaign, including a Canadian Cessna taking vertical profiles of ozone near Whistler Peak. The contribution to the mean simulated ozone profiles over Whistler below 5.5 km is at least 7.2 ppbv for Asian anthropogenic emissions and at least 3.5 ppbv for global lightning NO sub(x) emissions. Tropospheric ozone columns from OMI exhibit a broad Asian outflow plume across the Pacific, which is reproduced by simulation. Mean modelled sensitivities of Pacific (30 N-60 N) tropospheric ozone columns are at least 4.6 DU for Asian anthropogenic emissions and at least 3.3 DU for lightning, as determined by simulations excluding either source. Enhancements of ozone over Canada from Asian anthropogenic emissions reflect a combination of trans-Pacific transport of ozone produced over Asia, and ozone produced in the eastern Pacific through decomposition of peroxyacetyl nitrates (PANs). A sensitivity study decoupling PANs globally from the model's chemical mechanism establishes that PANs increase ozone production by removing NO sub(x) from regions of low ozone production efficiency (OPE) and injecting it into regions with higher OPE, resulting in a global increase in ozone production by 2% in spring 2006. PANs contribute up to 4 ppbv to surface springtime ozone concentrations in western Canada. Ozone production due to PAN transport is greatest in the eastern Pacific; commonly occurring transport patterns advect this ozone northeastward into Canada. Transport events observed by the aircraft confirm that polluted airmasses were advected in this way. JF - Atmospheric Chemistry and Physics AU - Walker, T W AU - Martin, R V AU - van Donkelaar, A AU - Leaitch, W R AU - MacDonald, A M AU - Anlauf, K G AU - Cohen, R C AU - Bertram, TH AU - Huey, L G AU - Avery, MA AD - Atmospheric Sciences Division, NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2010/09/07/ PY - 2010 DA - 2010 Sep 07 SP - 8353 EP - 8372 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 17 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Atmospheric pollution models KW - Lightning KW - Anthropogenic factors KW - Spring KW - Ozone in troposphere KW - Ozone production KW - IN, North Pacific KW - Aircraft KW - Emissions KW - Emission measurements KW - Ocean-atmosphere system KW - Plumes KW - Ozone KW - Marine KW - Sensitivity KW - anthropogenic factors KW - Aircraft observations KW - Chemical transport KW - Simulation KW - Troposphere KW - Ocean circulation KW - ANW, Canada KW - Whistlers KW - Model Studies KW - Numerical simulations KW - Profiles KW - Oceans KW - Peroxyacetyl nitrate in air KW - China, People's Rep. KW - Nitrogen compounds KW - Oxides KW - Nitrogen KW - Oceanographic data KW - SW 5010:Network design KW - Q5 08503:Characteristics, behavior and fate KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - P 0000:AIR POLLUTION KW - O 4080:Pollution - Control and Prevention KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815536529?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Trans-Pacific+transport+of+reactive+nitrogen+and+ozone+to+Canada+during+spring&rft.au=Walker%2C+T+W%3BMartin%2C+R+V%3Bvan+Donkelaar%2C+A%3BLeaitch%2C+W+R%3BMacDonald%2C+A+M%3BAnlauf%2C+K+G%3BCohen%2C+R+C%3BBertram%2C+TH%3BHuey%2C+L+G%3BAvery%2C+MA&rft.aulast=Walker&rft.aufirst=T&rft.date=2010-09-07&rft.volume=10&rft.issue=17&rft.spage=8353&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Lightning; Ocean-atmosphere system; Anthropogenic factors; Ocean circulation; Troposphere; Spring; Nitrogen compounds; Oxides; Ozone; Ozone in troposphere; Ozone production; Atmospheric pollution models; Numerical simulations; Peroxyacetyl nitrate in air; Aircraft observations; Whistlers; Oceanographic data; Sensitivity; Aircraft; anthropogenic factors; Chemical transport; Emission measurements; Emissions; Simulation; Profiles; Oceans; Plumes; Nitrogen; Model Studies; IN, North Pacific; ANW, Canada; China, People's Rep.; Marine ER - TY - JOUR T1 - Chiral biomarkers and microfossils in carbonaceous meteorites AN - 1642282772; 14206719 AB - Homochirality of the biomolecules (D-sugars of DNA and RNA and L-amino acids of proteins) is a fundamental property of all life on Earth. Abiotic mechanisms yield racemic mixtures (D/L=1) of chiral molecules and after the death of an organism, the enantiopure chiral biomolecules slowly racemize. Several independent investigators have now established that the amino acids present in CI1 and CM2 carbonaceous meteorites have a moderate to strong excess of the L-enantiomer. Stable isotope data have established that these amino acids are both indigenous and extraterrestrial. Carbonaceous meteorites also contain many other strong chemical biomarkers including purines and pyrimidines (nitrogen heterocycles of nucleic acids); pristine and phytane (components of the chlorophyll pigment) and morphological biomarkers (microfossils of filamentous cyanobacteria). Energy dispersive X-ray Spectroscopy (EDS) analysis reveals that nitrogen is below the detectability level in most of the meteorite filaments as well as in Cambrian Trilobites and filaments of 2.7 Gya Archaean cyanobacteria from Karelia. The deficiency of nitrogen in the filaments and the total absence of sugars, of twelve of the life-critical protein amino acids, and two of the nucleobases of DNA and RNA provide clear and convincing evidence that these filaments are not modern biological contaminants. This paper reviews the chiral, chemical biomarkers morphological biomarkers and microfossils in carbonaceous meteorites. This paper reviews chiral and morphological biomarkers and discusses the missing nitrogen, sugars, protein amino acids, and nucleobases as "bio-discriminators" that exclude modern biological contaminants as a possible explanation for the permineralized cyanobacterial filaments found in the meteorites. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Hoover, Richard B AD - NASA Marshall Space Flight Ctr. (USA) Y1 - 2010/09/07/ PY - 2010 DA - 2010 Sep 07 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7819 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - Amino acids KW - Carbonaceous meteorites KW - Ribonucleic acids KW - Biological KW - Proteins KW - Biomolecules KW - Contaminants KW - Sugars KW - Filaments KW - Marine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642282772?accountid=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=conference&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Chiral+biomarkers+and+microfossils+in+carbonaceous+meteorites&rft.au=Hoover%2C+Richard+B&rft.aulast=Hoover&rft.aufirst=Richard&rft.date=2010-09-07&rft.volume=7819&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/10.1117%2F12.863372 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2017-01-05 N1 - SubjectsTermNotLitGenreText - Marine DO - http://dx.doi.org/10.1117/12.863372 ER - TY - JOUR T1 - A combined observational and modeling approach to study modern dust transport from the Patagonia desert to East Antarctica AN - 815536374; 13851418 AB - The understanding of present atmospheric transport processes from Southern Hemisphere (SH) landmasses to Antarctica can improve the interpretation of stratigraphic data in Antarctic ice cores. In addition, long range transport can deliver key nutrients normally not available to marine ecosystems in the Southern Ocean and may trigger or enhance primary productivity. However, there is a dearth of observational based studies of dust transport in the SH. This work aims to improve current understanding of dust transport in the SH by showing a characterization of two dust events originating in the Patagonia desert (south end of South America). The approach is based on a combined and complementary use of satellite retrievals (detectors MISR, MODIS, GLAS, POLDER, OMI), transport model simulation (HYSPLIT) and surface observations near the sources and aerosol measurements in Antarctica (Neumayer and Concordia sites). Satellite imagery and visibility observations confirm dust emission in a stretch of dry lakes along the coast of the Tierra del Fuego (TdF) island (54 S) and from the shores of the Colihue Huapi lake in Central Patagonia (46 S) in February 2005. Model simulations initialized by these observations reproduce the timing of an observed increase in dust concentration at the Concordia Station and some of the observed increases in atmospheric aerosol absorption (here used as a dust proxy) in the Neumayer station. The TdF sources were the largest contributors of dust at both sites. The transit times from TdF to the Neumayer and Concordia sites are 6-7 and 9-10 days respectively. Lidar observations and model outputs coincide in placing most of the dust cloud in the boundary layer and suggest significant deposition over the ocean immediately downwind. Boundary layer dust was detected as far as 1800 km from the source and 800 km north of the South Georgia Island over the central sub-Antarctic Atlantic Ocean. Although the analysis suggests the presence of dust at 1500 km SW of South Africa five days after, the limited capabilities of existing satellite platforms to differentiate between aerosol types do not permit a definitive conclusion. In addition, the model simulations show dust lifting to the free troposphere as it travels south but it could not be confirmed by the satellite observations due to cloudiness. This work demonstrates that complementary information from existing transport models, satellite and surface data can yield a consistent picture of the dust transport from the Patagonia desert to Antarctica. It also illustrates the limitation of using any of these approaches individually to characterize the transport of dust in a heavily cloudy area. JF - Atmospheric Chemistry and Physics AU - Gasso, S AU - Stein, A AU - Marino, F AU - Castellano, E AU - Udisti, R AU - Ceratto, J AD - Goddard Earth Spave and Technology, University of Maryland Baltimore County and NASA, Greenbelt, Maryland, USA Y1 - 2010/09/06/ PY - 2010 DA - 2010 Sep 06 SP - 8287 EP - 8303 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 17 SN - 1680-7316, 1680-7316 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Water Resources Abstracts; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Remote Sensing KW - Dust clouds KW - PSW, Argentina, Tierra del Fuego KW - Lakes KW - Atmospheric transport processes KW - PSW, South Georgia I. KW - Satellite Technology KW - Aerosols KW - PSE, Antarctica, East Antarctica KW - Coastal waters KW - Model Studies KW - Clouds KW - PS, Antarctica KW - ASW, South America KW - Pollutant deposition KW - Numerical simulations KW - Food absorption KW - Boundary layers KW - PS, Antarctic Ocean KW - Visibility KW - Eolian dust KW - Oceanographic data KW - Boundary Layers KW - Remote sensing KW - Dust KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - South Africa KW - Atmospheric particulates KW - Dust transport KW - Simulation KW - Dusts KW - Satellites KW - Satellite data KW - Deserts KW - Oceans KW - Lifting KW - SW 5010:Network design KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - O 3010:Geology and Geophysics KW - P 0000:AIR POLLUTION KW - Q2 09124:Coastal zone management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815536374?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=A+combined+observational+and+modeling+approach+to+study+modern+dust+transport+from+the+Patagonia+desert+to+East+Antarctica&rft.au=Gasso%2C+S%3BStein%2C+A%3BMarino%2C+F%3BCastellano%2C+E%3BUdisti%2C+R%3BCeratto%2C+J&rft.aulast=Gasso&rft.aufirst=S&rft.date=2010-09-06&rft.volume=10&rft.issue=17&rft.spage=8287&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-09-29 N1 - SubjectsTermNotLitGenreText - Atmospheric particulates; Aerosols; Food absorption; Deserts; Boundary layers; Dust clouds; Coastal waters; Lifting; Eolian dust; Clouds; Atmospheric transport processes; Satellite data; Numerical simulations; Dust transport; Visibility; MODIS (Moderate Resolution Imaging Spectrometer); Oceanographic data; Lakes; Pollutant deposition; Oceans; Remote sensing; Simulation; Satellites; Dust; Remote Sensing; Satellite Technology; Boundary Layers; Dusts; Model Studies; PS, Antarctica; ASW, South America; PSW, South Georgia I.; PS, Antarctic Ocean; South Africa; PSE, Antarctica, East Antarctica; PSW, Argentina, Tierra del Fuego ER - TY - JOUR T1 - Extraterrestrial dunes; an introduction to the special issue on planetary dune systems AN - 890668553; 2011-078240 AB - Aeolian dune fields have been described on Earth, Mars, Venus and Titan. The plethora of data returned from recent planetary missions has enabled a new era in planetary geomorphic studies. Much of our understanding of planetary dune systems comes from the application of Earth analogs, wind tunnel experiments and modeling studies. Despite the range of atmospheric pressures, composition and gravity, many of the dune forms on extraterrestrial surfaces are similar to those on Earth, although some have notable differences in bedform scale and composition. As an introduction to the special issue on planetary dune systems this paper summarizes the current state of knowledge of planetary dune studies and highlights outstanding questions that require further investigation. JF - Geomorphology AU - Bourke, Mary C AU - Lancaster, Nick AU - Fenton, Lori K AU - Parteli, Eric J R AU - Zimbelman, James R AU - Radebaugh, Jani A2 - Bourke, Mary C. A2 - Fenton, Lori K. A2 - Lancaster, Nick Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 1 EP - 14 PB - Elsevier, Amsterdam VL - 121 IS - 1-2 SN - 0169-555X, 0169-555X KW - icy satellites KW - dunes KW - Venus KW - Mars KW - landforms KW - ripple marks KW - climate change KW - bedding plane irregularities KW - movement KW - sediments KW - Titan Satellite KW - satellites KW - sedimentary structures KW - climate KW - solar system KW - sand KW - experimental studies KW - Earth KW - clastic sediments KW - landform evolution KW - grain size KW - terrestrial planets KW - models KW - planets KW - craters KW - extraterrestrial geology KW - geomorphology KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/890668553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Extraterrestrial+dunes%3B+an+introduction+to+the+special+issue+on+planetary+dune+systems&rft.au=Bourke%2C+Mary+C%3BLancaster%2C+Nick%3BFenton%2C+Lori+K%3BParteli%2C+Eric+J+R%3BZimbelman%2C+James+R%3BRadebaugh%2C+Jani&rft.aulast=Bourke&rft.aufirst=Mary&rft.date=2010-09-01&rft.volume=121&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2010.04.007 L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2011-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedding plane irregularities; clastic sediments; climate; climate change; craters; dunes; Earth; experimental studies; extraterrestrial geology; geomorphology; grain size; icy satellites; landform evolution; landforms; Mars; models; movement; planets; ripple marks; sand; satellites; sedimentary structures; sediments; solar system; terrestrial planets; Titan Satellite; Venus DO - http://dx.doi.org/10.1016/j.geomorph.2010.04.007 ER - TY - JOUR T1 - Testing of laser components subjected to exposure in space AN - 880658360; 14781445 AB - Materials International Space Station Experiment (MISSE) missions provide an opportunity for developing space qualifiable materials by studying the response of novel materials when subjected to the synergistic effects of the harsh space environment. MISSE 6 was transported to the international Space Station (ISS) via STS 123 on March 11. 2008. The astronauts successfully attached the passive experiment containers (PEC) to external handrails of the international space station (ISS) and opened up for long term exposure. After more than a year of exposure attached to the station's exterior, the PEC with several hundred material samples returned to the earth with the STS-128 space shuttle crew that was launched on shuttle Discovery from the Kennedy Space Center, Fla., on Aug. 28. Meanwhile, MISSE 7 launch is scheduled to be launched on STS 129 mission. MISSE-7 was launched on Space Shuttle mission STS-129 on Atlantis was launched on November 16, 2009. This paper will briefly review recent efforts on MISSE 6 and MISSE 7 missions at NASA Langley Research Center (LaRC). JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Prasad, Narasimha S AD - NASA Langley Research Ctr. (USA) Y1 - 2010/09// PY - 2010 DA - Sep 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7817 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Containers KW - Synergistic effects KW - Reviews KW - Lasers KW - Space shuttle KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/880658360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Testing+of+laser+components+subjected+to+exposure+in+space&rft.au=Prasad%2C+Narasimha+S&rft.aulast=Prasad&rft.aufirst=Narasimha&rft.date=2010-09-01&rft.volume=7817&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Containers; Synergistic effects; Reviews; Lasers; Space shuttle ER - TY - JOUR T1 - Intrinsic Hurdles in Applying Automated Diagnosis and Recovery to Spacecraft AN - 877591813; 13569482 AB - Experience developing and deploying model-based diagnosis (MBD) and recovery and other model-based technologies on a variety of testbeds and flight experiments led us to explore why our expectations about the impact of MBD on spacecraft operations have not been matched by effective benefits in the field. By MBD, we mean the problem of observing a mechanical, software, or other system and determining what failures its internal components have suffered using a generic inference algorithm and a model of the system's components and interconnections. These techniques are very attractive, suggesting a vision of machines that repair themselves, reduced costs for all kinds of endeavors, spacecraft that continue their missions even when failing, and so on. This promise inspired a broad range of activities, including our involvement over several years in flying the Livingstone and L2 onboard MBD and recovery systems as experiments on Deep Space 1 and Earth Observer 1 spacecraft. Yet, in the end, no spacecraft project adopted the technology in operations nor flew additional flight experiments. To our knowledge, no spacecraft project has adopted any other MBD technology in operations. In this paper, we present a cost/benefit analysis for MBD using expectations and experiences with Livingstone as an example. We provide an overview of common techniques for making spacecraft robust, citing fault protection schemes from recent missions. We lay out the cost, benefit, and risk advantages associated with onboard MBD and use the examples to probe each expected advantage in turn. We suggest a method for evaluating a mission that has already been flown and providing a rough estimate of the maximum value that a perfect onboard diagnosis and recovery system would have provided. By unpacking the events that must occur in order to provide value, we also identify the factors needed to compute the expected value that would be provided by a real diagnosis and recovery system. We then discuss the expected value we would estimate that such a system would have had for the Mars Exploration Rover mission. This has allowed us to identify the specific assumptions that made our expectations for MBD in this domain incorrect. JF - IEEE Transactions on Systems, Man and Cybernetics, Part A: Systems and Humans AU - Kurien, James AU - R-Moreno, Maria D AD - National Aeronautics and Space Administration Ames Research Center, Moffett Field , CA, USA Y1 - 2010/09// PY - 2010 DA - Sep 2010 SP - 945 EP - 958 PB - Institute of Electrical and Electronics Engineers, Inc., 345 E. 47th St. NY NY 10017-2394 USA VL - 40 IS - 5 SN - 1083-4427, 1083-4427 KW - Risk Abstracts KW - Computer programs KW - Spacecraft KW - Technology KW - R2 23020:Technological risks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877591813?accountid=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=IEEE+Transactions+on+Systems%2C+Man+and+Cybernetics%2C+Part+A%3A+Systems+and+Humans&rft.atitle=Intrinsic+Hurdles+in+Applying+Automated+Diagnosis+and+Recovery+to+Spacecraft&rft.au=Kurien%2C+James%3BR-Moreno%2C+Maria+D&rft.aulast=Kurien&rft.aufirst=James&rft.date=2010-09-01&rft.volume=40&rft.issue=5&rft.spage=945&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Systems%2C+Man+and+Cybernetics%2C+Part+A%3A+Systems+and+Humans&rft.issn=10834427&rft_id=info:doi/10.1109%2FTSMCA.2010.2052035 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Computer programs; Spacecraft; Technology DO - http://dx.doi.org/10.1109/TSMCA.2010.2052035 ER - TY - JOUR T1 - Concepts for a NASA applied spaceflight environments office AN - 875076890; 14780953 AB - The National Aeronautics and Space Administration (NASA) is launching a bold and ambitious new space initiative. A significant part of this new initiative includes exploration of new worlds, the development of more innovative technologies, and expansion our presence in the solar system. A common theme to this initiative is the exploration of space beyond Low Earth Orbit (LEO). As currently organized, NASA does not have an Agency-level office that provides coordination of space environment research and development. This has contributed to the formation of a gap between spaceflight environments knowledge and the application of this knowledge for multi-program use. This paper outlines a concept to establish a NASA-level Applied Spaceflight Environments (ASE) office that will provide coordination and funding for sustained multi-program support in three technical areas that have demonstrated these needs through customer requests. These technical areas are natural environments characterization and modeling, materials and systems analysis and test, and operational space environments modeling and prediction. This paper will establish the need for the ASE, discuss a concept for organizational structure and outline the scope in the three technical areas. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Edwards, David L AU - Burns, Howard D AU - Xapsos, Michael AU - Spann, James F AD - NASA Marshall Space Flight Ctr. (USA) Y1 - 2010/09// PY - 2010 DA - Sep 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7794 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - innovations KW - Systems analysis KW - Research programs KW - earth orbit KW - Technology KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/875076890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Concepts+for+a+NASA+applied+spaceflight+environments+office&rft.au=Edwards%2C+David+L%3BBurns%2C+Howard+D%3BXapsos%2C+Michael%3BSpann%2C+James+F&rft.aulast=Edwards&rft.aufirst=David&rft.date=2010-09-01&rft.volume=7794&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - innovations; Systems analysis; Research programs; Technology; earth orbit ER - TY - JOUR T1 - Purge system for Landsat Data Continuity Mission and other instruments in contamination AN - 875073098; 14780946 AB - Contamination Control Engineering practices are performed on NASA satellite missions at the Goddard Space Flight Center (GSFC) in order to control adverse effects of contamination on sensitive surfaces such as, optics, sensors, and thermal control surfaces. The primary goal of this research is to determine how inspection tools are used, and how their capabilities can be verified. The research was accomplished by investigating the following tools: the Dino-Lite hand held microscope; a video Borescope, a portable bi-directional reflectance distribution function (BRDF) scatterometer; and Contamination Field Kits, suitcases which carry the very tools for inspection and verification within them. A secondary goal is to further develop an existing purge suitcase for the Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) instruments on the Landsat Data Continuity Mission (LDCM). The purge suitcase is used as a contamination mitigation technique to keep the instruments dry and clean. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Orellana, Janet AU - Rivera, Rachel B AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/09// PY - 2010 DA - Sep 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7794 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Landsat KW - mitigation KW - Sensors KW - optics KW - Contamination KW - inspection KW - Satellites KW - Side effects KW - Pollution control KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/875073098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Purge+system+for+Landsat+Data+Continuity+Mission+and+other+instruments+in+contamination&rft.au=Orellana%2C+Janet%3BRivera%2C+Rachel+B&rft.aulast=Orellana&rft.aufirst=Janet&rft.date=2010-09-01&rft.volume=7794&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - mitigation; Landsat; Contamination; optics; Sensors; inspection; Satellites; Side effects; Pollution control ER - TY - JOUR T1 - Far-IR measurements at Cerro Toco, Chile: FIRST, REFIR, and AERI AN - 875065686; 14781230 AB - In mid-2009, the Radiative Heating in the Underexplored Bands Campaign II (RHUBC-II) was conducted from Cerro Toco, Chile, a high, dry, remote mountain plateau, 23 degree S , 67.8 degree W at 5.4km, in the Atacama Desert of Northern Chile. From this site, dominant IR water vapor absorption bands and continuum, saturated when viewed from the surface at lower altitudes, or in less dry locales, were investigated in detail, elucidating infrared (IR) absorption and emission in the atmosphere. Three Fourier Transform InfraRed (FTIR) instruments were at the site, the Far-Infrared Spectroscopy of the Troposphere (FIRST), the Radiation Explorer in the Far Infrared (REFIR), and the Atmospheric Emitted Radiance Interferometer (AERI). In a side-by-side comparison, these measured atmospheric downwelling radiation, with overlapping spectral coverage from 5 to 100[mu]m (2000 to 100cm super(-1)), and instrument spectral resolutions from 0.5 to 0.643cm super(-1), unapodized. In addition to the FTIR and other ground-based IR and microwave instrumentation, pressure/temperature/relative humidity measuring sondes, for atmospheric profiles to 18km, were launched from the site several times a day. The derived water vapor profiles, determined at times matching the FTIR measurement times, were used to model atmospheric radiative transfer. Comparison of instrument data, all at the same spectral resolution, and model calculations, are presented along with a technique for determining adjustments to line-by-line calculation continuum models. This was a major objective of the campaign. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Cageao, Richard P AU - Alford, JAshley AU - Johnson, David G AU - Kratz, David P AU - Mlynczak, Martin G AD - NASA Langley Research Ctr. (USA) Y1 - 2010/09// PY - 2010 DA - Sep 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7808 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - plateaus KW - Fourier transforms KW - Chile, Atacama Desert KW - Absorption KW - Emissions KW - Humidity KW - Troposphere KW - water vapor KW - Chile KW - Measuring instruments KW - radiative transfer KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/875065686?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Far-IR+measurements+at+Cerro+Toco%2C+Chile%3A+FIRST%2C+REFIR%2C+and+AERI&rft.au=Cageao%2C+Richard+P%3BAlford%2C+JAshley%3BJohnson%2C+David+G%3BKratz%2C+David+P%3BMlynczak%2C+Martin+G&rft.aulast=Cageao&rft.aufirst=Richard&rft.date=2010-09-01&rft.volume=7808&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - plateaus; Fourier transforms; Emissions; Absorption; Troposphere; Humidity; water vapor; Measuring instruments; radiative transfer; Chile, Atacama Desert; Chile ER - TY - JOUR T1 - Development of molecular adsorber coatings AN - 875064737; 14780945 AB - As mission, satellite, and instrument performance requirements become more advanced, the need to control adverse onorbit molecular contamination is more critical. Outgassed materials within the spacecraft have the potential to degrade performance of optical surfaces, thermal control surfaces, solar arrays, electronics, and detectors. One method for addressing the outgassing of materials is the use of molecular adsorbers. On Goddard Space Flight Center missions such as Hubble Space Telescope (HST), Tropical Rainfall Measuring Mission (TRMM), and SWIFT, Zeolite-coated cordierite molecular adsorbers were successfully used to collect and retain outgassed molecular effluent emanating from spacecraft materials, protecting critical contamination sensitive surfaces. However, the major drawbacks of these puck type adsorbers are weight, size, and mounting hardware requirements, making them difficult to incorporate into spacecraft designs. To address these concerns, a novel molecular adsorber coating was developed to alleviate the size and weight issues while providing a configuration that more projects can utilize, particularly contamination sensitive instruments. This successful sprayable molecular adsorber coating system demonstrated five times the adsorption capacity of previously developed adsorber coating slurries. The molecular adsorber formulation was refined and a procedure for spray application was developed. Samples were spray coated and tested for capacity, thermal optical/radiative properties, coating adhesion, and thermal cycling. The tested formulation passes coating adhesion and vacuum thermal cycling tests between +140 and -115C. Thermal radiative properties are very promising. Work performed during this study indicates that the molecular adsorber formulation can be applied to aluminum, stainless steel, or other metal substrates that can accept silicate coatings. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Straka, Sharon AU - Peters, Wanda AU - Hasegawa, Mark AU - Novo-Gradac, Kevin AU - Wong, Alfred AD - NASA Goddard Space Flight Ctr. (USA) PY - 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7794 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Metals KW - Slurries KW - Sprays KW - Aluminum KW - adhesion KW - Spacecraft KW - Effluents KW - Satellites KW - Coatings KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/875064737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Development+of+molecular+adsorber+coatings&rft.au=Straka%2C+Sharon%3BPeters%2C+Wanda%3BHasegawa%2C+Mark%3BNovo-Gradac%2C+Kevin%3BWong%2C+Alfred&rft.aulast=Straka&rft.aufirst=Sharon&rft.date=2010-09-01&rft.volume=7794&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-12-09 N1 - SubjectsTermNotLitGenreText - Metals; Slurries; Aluminum; Sprays; adhesion; Effluents; Spacecraft; Satellites; Coatings ER - TY - JOUR T1 - CERES FM5 and FM6: continuity of observations to support a multi-decadal earth radiation budget climate data record AN - 869586328; 14781196 AB - The goal of the Clouds and the Earth's Radiant Energy System (CERES) project is to provide a long-term record of radiation budget at the top-of-atmosphere (TOA), within the atmosphere, and at the surface with consistent cloud and aerosol properties at climate accuracy (Wielicki et al., 1996). CERES consists of an integrated instrumentalgorithm- validation science team that provides development of higher-level products (Levels 1-3) and investigations. It involves a high level of data fusion, merging inputs from 25 unique input data sources to produce 18 CERES data products. Over 90% of the CERES data product volume involves two or more instruments. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Priestley, Kory J AU - Loeb, Norman G AU - Thomas, Susan S AU - Smith, GLou AD - NASA Langley Research Ctr. (USA) Y1 - 2010/09// PY - 2010 DA - Sep 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7807 SN - 0277-786X, 0277-786X KW - Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Clouds KW - Radiation budget KW - Aerosols KW - Asteroids KW - Aerosol properties KW - budgets KW - Atmosphere KW - M2 551.510.42:Air Pollution (551.510.42) KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869586328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=CERES+FM5+and+FM6%3A+continuity+of+observations+to+support+a+multi-decadal+earth+radiation+budget+climate+data+record&rft.au=Priestley%2C+Kory+J%3BLoeb%2C+Norman+G%3BThomas%2C+Susan+S%3BSmith%2C+GLou&rft.aulast=Priestley&rft.aufirst=Kory&rft.date=2010-09-01&rft.volume=7807&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Clouds; Radiation budget; Asteroids; Aerosol properties; Aerosols; Atmosphere; budgets ER - TY - JOUR T1 - The effects of crater degradation and target differences on the morphologies of Martian complex craters AN - 849007982; 2011-013818 AB - We compared the target types and the morphologies and morphometries of various features within fresh complex craters on Mars to assess target dependence. The wide scatter in depth-diameter data from Martian craters is more pronounced than for lunar or Mercurian craters. This was previously assumed to be predominantly due to significant degrees of denudation and secondary infilling of the Martian craters. However, our data for fresh craters still exhibit a wide variation, which we interpret to be the result of comparatively higher target heterogeneity on Mars. Complex central peaks exhibit some crater diameter dependence, preferentially occurring in craters >50 km. Neither peak complexity nor geometry shows any statistical correlation with target type. Although central peak heights and aspect ratios do not exhibit any clear target dependence, they do appear to be correlated--higher peaks possess narrower aspect ratios. Floor and summit pits appear to be more common on lava targets than sedimentary targets, contrary to earlier studies with smaller sample sizes. This observation imposes additional constraints on models proposed for the origin of pits, especially those models that require the presence of volatiles in the target. The ability to correlate target type with crater morphologies/morphometries is highly contingent upon both the surface geology and the actual geology at depth. Some weak correlations may reflect our current limited understanding of the sub-surface geology of Mars. Information on the deeper lithologies acquired through future missions may help resolve the true effect of subsurface competence on intracrater structure. JF - Special Paper - Geological Society of America AU - Whitehead, J AU - Grieve, R A F AU - Garvin, J B AU - Spray, J G A2 - Gibson, Roger L. A2 - Reimold, Wolf Uwe Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 67 EP - 80 PB - Geological Society of America (GSA), Boulder, CO VL - 465 SN - 0072-1077, 0072-1077 KW - central pit craters KW - degradation KW - impact features KW - pits KW - elevation KW - aspect ratio KW - statistical analysis KW - morphometry KW - Mars KW - digital terrain models KW - crater fill KW - depth KW - geometry KW - terrestrial planets KW - morphology KW - planets KW - volatiles KW - craters KW - denudation KW - complex craters KW - impact craters KW - heterogeneity KW - central peaks KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849007982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=The+effects+of+crater+degradation+and+target+differences+on+the+morphologies+of+Martian+complex+craters&rft.au=Whitehead%2C+J%3BGrieve%2C+R+A+F%3BGarvin%2C+J+B%3BSpray%2C+J+G&rft.aulast=Whitehead&rft.aufirst=J&rft.date=2010-09-01&rft.volume=465&rft.issue=&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2F2010.2465%2805%29 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 - 2011-01-01 N1 - Number of references - 36 N1 - PubXState - CO N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GSAPAZ N1 - SubjectsTermNotLitGenreText - aspect ratio; central peaks; central pit craters; complex craters; crater fill; craters; degradation; denudation; depth; digital terrain models; elevation; geometry; heterogeneity; impact craters; impact features; Mars; morphology; morphometry; pits; planets; statistical analysis; terrestrial planets; volatiles DO - http://dx.doi.org/10.1130/2010.2465(05) ER - TY - JOUR T1 - Relative shock effects in mixed powders of calcite, gypsum, and quartz; a calibration scheme from shock experiments AN - 849007202; 2011-013841 AB - A systematic experimental shock study of calcite, gypsum, and quartz powders mixed 1:1:1 was carried out in order to calibrate shock pressures in naturally shocked carbonates and sulfates to shock effects in quartz. Shock recovery experiments were performed by the multiple reverberation technique at pressures between 9.9 and 47.1 GPa. Shock effects were analyzed petrographically and by electron microprobe analysis. Gypsum is rapidly and efficiently disaggregated at modest pressures (approximately 24.3 GPa). Calcite is surprisingly stable and retains its characteristic high birefringence at pressures as high as 47 GPa. Modest evidence for melting is observed in the sulfate-dominated matrix of the 24.3 GPa sample and at higher pressures. However, no substantial compositional gradients associated with specific clasts were observed that would be suggestive of S-depletion (thus partial loss of SO (sub 2) ) of specific gypsum grains or of Ca-enrichment (thus partial loss of CO (sub 2) ) associated with carbonate grains. Deformation effects observed in these shock experiments on calcite and gypsum are solid-state reactions and, by comparison to solid-state shock effects in quartz from the same experiments, provide a calibration scheme for shock effects in naturally shocked rocks. However, the effects will only be observable if those effects have not been overprinted by subsequent processes such as thermal annealing or alteration. JF - Special Paper - Geological Society of America AU - Bell, Mary Sue A2 - Gibson, Roger L. A2 - Reimold, Wolf Uwe Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 593 EP - 608 PB - Geological Society of America (GSA), Boulder, CO VL - 465 SN - 0072-1077, 0072-1077 KW - silicates KW - calcium KW - silica minerals KW - calibration KW - simulation KW - electron probe data KW - carbon dioxide KW - sedimentary rocks KW - melting KW - gypsum KW - framework silicates KW - sulfur dioxide KW - alkaline earth metals KW - experimental studies KW - pressure KW - sulfates KW - grain size KW - deformation KW - metamorphism KW - high pressure KW - calcite KW - planar deformation features KW - metals KW - sulfur KW - quartz KW - petrography KW - carbonates KW - shock metamorphism KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849007202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Paper+-+Geological+Society+of+America&rft.atitle=Relative+shock+effects+in+mixed+powders+of+calcite%2C+gypsum%2C+and+quartz%3B+a+calibration+scheme+from+shock+experiments&rft.au=Bell%2C+Mary+Sue&rft.aulast=Bell&rft.aufirst=Mary&rft.date=2010-09-01&rft.volume=465&rft.issue=&rft.spage=593&rft.isbn=&rft.btitle=&rft.title=Special+Paper+-+Geological+Society+of+America&rft.issn=00721077&rft_id=info:doi/10.1130%2F2010.2465%2828%29 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 - 2011-01-01 N1 - Number of references - 63 N1 - PubXState - CO N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GSAPAZ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcite; calcium; calibration; carbon dioxide; carbonates; deformation; electron probe data; experimental studies; framework silicates; grain size; gypsum; high pressure; melting; metals; metamorphism; petrography; planar deformation features; pressure; quartz; sedimentary rocks; shock metamorphism; silica minerals; silicates; simulation; sulfates; sulfur; sulfur dioxide DO - http://dx.doi.org/10.1130/2010.2465(28) ER - TY - JOUR T1 - Semantic Annotation of Aerospace Problem Reports to Support Text Mining AN - 818634468; 201012108 AB - The Semantic Text Analysis Tool (STAT) helps analysts at the NASA Johnson Space Center review discrepancy reports by turning unstructured technical text into useful structured data. Adapted from the source document. JF - IEEE Intelligent Systems AU - Malin, Jane AU - Millward, Christopher AU - Gomez, Fernando AU - Throop, David AD - Residence NASA Johnson Space Center, Houston Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 20 EP - 26 PB - IEEE, Los Alamitos, CA VL - 25 IS - 5 SN - 1541-1672, 1541-1672 KW - aerospace, ontology design, text mining, language parsing and understanding, intelligent systems KW - Data mining KW - Ontology KW - Intelligent systems KW - Semantic web KW - article KW - 14.19: COMPUTER APPLICATIONS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818634468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IEEE+Intelligent+Systems&rft.atitle=Semantic+Annotation+of+Aerospace+Problem+Reports+to+Support+Text+Mining&rft.au=Malin%2C+Jane%3BMillward%2C+Christopher%3BGomez%2C+Fernando%3BThroop%2C+David&rft.aulast=Malin&rft.aufirst=Jane&rft.date=2010-09-01&rft.volume=25&rft.issue=5&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=IEEE+Intelligent+Systems&rft.issn=15411672&rft_id=info:doi/ L2 - http://csdl2.computer.org/persagen/DLPublication.jsp?pubtype=m&acronym=ex LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2010-12-16 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Ontology; Semantic web; Data mining; Intelligent systems ER - TY - JOUR T1 - Global distribution of large lunar craters; implications for resurfacing and impactor populations AN - 807618580; 2010-100789 AB - By using high-resolution altimetric measurements of the Moon, we produced a catalog of all impact craters > or =20 kilometers in diameter on the lunar surface and analyzed their distribution and population characteristics. The most-densely cratered portion of the highlands reached a state of saturation equilibrium. Large impact events, such as Orientale Basin, locally modified the prebasin crater population to approximately 2 basin radii from the basin center. Basins such as Imbrium, Orientale, and Nectaris, which are important stratigraphic markers in lunar history, are temporally distinguishable on the basis of crater statistics. The characteristics of pre- and postmare crater populations support the hypothesis that there were two populations of impactors in early solar system history and that the transition occurred near the time of the Orientale Basin event. JF - Science AU - Head, James W, III AU - Fassett, Caleb I AU - Kadish, Seth J AU - Smith, David E AU - Zuber, Maria T AU - Neumann, Gregory A AU - Mazarico, Erwan Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 1504 EP - 1507 PB - American Association for the Advancement of Science, Washington, DC VL - 329 IS - 5998 SN - 0036-8075, 0036-8075 KW - high-resolution methods KW - impact features KW - Moon KW - Mare Orientale KW - resurfacing KW - mapping KW - frequency KW - digital terrain models KW - size KW - geometry KW - spatial distribution KW - Mare Imbrium KW - impact craters KW - Mare Nectaris KW - ArcMap KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807618580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+distribution+of+large+lunar+craters%3B+implications+for+resurfacing+and+impactor+populations&rft.au=Head%2C+James+W%2C+III%3BFassett%2C+Caleb+I%3BKadish%2C+Seth+J%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BNeumann%2C+Gregory+A%3BMazarico%2C+Erwan&rft.aulast=Head&rft.aufirst=James&rft.date=2010-09-01&rft.volume=329&rft.issue=5998&rft.spage=1504&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1195050 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - ArcMap; digital terrain models; frequency; geometry; high-resolution methods; impact craters; impact features; mapping; Mare Imbrium; Mare Nectaris; Mare Orientale; Moon; resurfacing; size; spatial distribution DO - http://dx.doi.org/10.1126/science.1195050 ER - TY - JOUR T1 - Global silicate mineralogy of the Moon from the Diviner Lunar Radiometer AN - 807618553; 2010-100790 AB - We obtained direct global measurements of the lunar surface using multispectral thermal emission mapping with the Lunar Reconnaissance Orbiter Diviner Lunar Radiometer Experiment. Most lunar terrains have spectral signatures that are consistent with known lunar anorthosite and basalt compositions. However, the data have also revealed the presence of highly evolved, silica-rich lunar soils in kilometer-scale and larger exposures, expanded the compositional range of the anorthosites that dominate the lunar crust, and shown that pristine lunar mantle is not exposed at the lunar surface at the kilometer scale. Together, these observations provide compelling evidence that the Moon is a complex body that has experienced a diverse set of igneous processes. JF - Science AU - Greenhagen, Benjamin T AU - Lucey, Paul G AU - Wyatt, Michael B AU - Glotch, Timothy D AU - Allen, Carlton C AU - Arnold, Jessica A AU - Bandfield, Joshua L AU - Bowles, Neil E AU - Hanna, Kerri L Donaldson AU - Hayne, Paul O AU - Song, Eugenie AU - Thomas, Ian R AU - Paige, David A Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 1507 EP - 1509 PB - American Association for the Advancement of Science, Washington, DC VL - 329 IS - 5998 SN - 0036-8075, 0036-8075 KW - silicates KW - Moon KW - igneous rocks KW - global KW - mapping KW - Diviner Lunar Radiometer KW - measurement KW - spatial distribution KW - mineral composition KW - lunar crust KW - thermal emission KW - framework silicates KW - feldspar group KW - instruments KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807618553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+silicate+mineralogy+of+the+Moon+from+the+Diviner+Lunar+Radiometer&rft.au=Greenhagen%2C+Benjamin+T%3BLucey%2C+Paul+G%3BWyatt%2C+Michael+B%3BGlotch%2C+Timothy+D%3BAllen%2C+Carlton+C%3BArnold%2C+Jessica+A%3BBandfield%2C+Joshua+L%3BBowles%2C+Neil+E%3BHanna%2C+Kerri+L+Donaldson%3BHayne%2C+Paul+O%3BSong%2C+Eugenie%3BThomas%2C+Ian+R%3BPaige%2C+David+A&rft.aulast=Greenhagen&rft.aufirst=Benjamin&rft.date=2010-09-01&rft.volume=329&rft.issue=5998&rft.spage=1507&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1192196 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Diviner Lunar Radiometer; feldspar group; framework silicates; global; igneous rocks; instruments; lunar crust; lunar soils; mapping; measurement; mineral composition; Moon; silicates; spatial distribution; thermal emission DO - http://dx.doi.org/10.1126/science.1192196 ER - TY - JOUR T1 - Highly silicic compositions on the Moon AN - 807618504; 2010-100791 AB - Using data from the Diviner Lunar Radiometer Experiment, we show that four regions of the Moon previously described as "red spots" exhibit mid-infrared spectra best explained by quartz, silica-rich glass, or alkali feldspar. These lithologies are consistent with evolved rocks similar to lunar granites in the Apollo samples. The spectral character of these spots is distinct from surrounding mare and highlands material and from regions composed of pure plagioclase feldspar. The variety of landforms associated with the silicic spectral character suggests that both extrusive and intrusive silicic magmatism occurred on the Moon. Basaltic underplating is the preferred mechanism for silicic magma generation, leading to the formation of extrusive landforms. This mechanism or silicate liquid immiscibility could lead to the formation of intrusive bodies. JF - Science AU - Glotch, Timothy D AU - Lucey, Paul G AU - Bandfield, Joshua L AU - Greenhagen, Benjamin T AU - Thomas, Ian R AU - Elphic, Richard C AU - Bowles, Neil E AU - Wyatt, Michael B AU - Allen, Carlton C AU - Hanna, Kerri L Donaldson AU - Paige, David A Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 1510 EP - 1513 PB - American Association for the Advancement of Science, Washington, DC VL - 329 IS - 5998 SN - 0036-8075, 0036-8075 KW - silicates KW - imagery KW - petrology KW - volcanic rocks KW - glasses KW - silica minerals KW - Moon KW - igneous rocks KW - magmatism KW - siliceous composition KW - landforms KW - Diviner Lunar Radiometer KW - infrared spectra KW - KREEP KW - mineral composition KW - quartz KW - framework silicates KW - spectra KW - feldspar group KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807618504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Highly+silicic+compositions+on+the+Moon&rft.au=Glotch%2C+Timothy+D%3BLucey%2C+Paul+G%3BBandfield%2C+Joshua+L%3BGreenhagen%2C+Benjamin+T%3BThomas%2C+Ian+R%3BElphic%2C+Richard+C%3BBowles%2C+Neil+E%3BWyatt%2C+Michael+B%3BAllen%2C+Carlton+C%3BHanna%2C+Kerri+L+Donaldson%3BPaige%2C+David+A&rft.aulast=Glotch&rft.aufirst=Timothy&rft.date=2010-09-01&rft.volume=329&rft.issue=5998&rft.spage=1510&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1192148 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 34 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 - SCIEAS N1 - SubjectsTermNotLitGenreText - Diviner Lunar Radiometer; feldspar group; framework silicates; glasses; igneous rocks; imagery; infrared spectra; instruments; KREEP; landforms; magmatism; mineral composition; Moon; petrology; quartz; silica minerals; silicates; siliceous composition; spectra; volcanic rocks DO - http://dx.doi.org/10.1126/science.1192148 ER - TY - JOUR T1 - Accommodation of lithospheric shortening on Mercury from altimetric profiles of ridges and lobate scarps measured during MESSENGER flybys 1 and 2 AN - 807618231; 2010-097919 JF - Icarus AU - Zuber, Maria T AU - Montesi, Laurent G J AU - Farmer, Grant T AU - Hauck, Steven A, II AU - Ritzer, J Andreas AU - Phillips, Roger J AU - Solomon, Sean C AU - Smith, David E AU - Talpe, Matthieu J AU - Head, James W, III AU - Neumann, Gregory A AU - Watters, Thomas R AU - Johnson, Catherine L A2 - Blewett, David T. A2 - Hauck, Steven A., II A2 - Korth, Haje Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 247 EP - 255 PB - Elsevier, New York, NY VL - 209 IS - 1 SN - 0019-1035, 0019-1035 KW - numerical models KW - strain KW - lithosphere KW - brittle deformation KW - altimetry KW - deformation KW - thermal history KW - depth KW - terrestrial planets KW - planets KW - crustal shortening KW - ridges KW - flybys KW - dynamics KW - lobate scarps KW - Mercury Planet KW - heating KW - tectonics KW - scarps KW - Mercury Laser Altimeter KW - MESSENGER Mission KW - faults KW - ductile deformation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807618231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Accommodation+of+lithospheric+shortening+on+Mercury+from+altimetric+profiles+of+ridges+and+lobate+scarps+measured+during+MESSENGER+flybys+1+and+2&rft.au=Zuber%2C+Maria+T%3BMontesi%2C+Laurent+G+J%3BFarmer%2C+Grant+T%3BHauck%2C+Steven+A%2C+II%3BRitzer%2C+J+Andreas%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BSmith%2C+David+E%3BTalpe%2C+Matthieu+J%3BHead%2C+James+W%2C+III%3BNeumann%2C+Gregory+A%3BWatters%2C+Thomas+R%3BJohnson%2C+Catherine+L&rft.aulast=Zuber&rft.aufirst=Maria&rft.date=2010-09-01&rft.volume=209&rft.issue=1&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10%2F1016.j.icarus.2010.02.026 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 70 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - altimetry; brittle deformation; crustal shortening; deformation; depth; ductile deformation; dynamics; faults; flybys; heating; lithosphere; lobate scarps; Mercury Laser Altimeter; Mercury Planet; MESSENGER Mission; numerical models; planets; ridges; scarps; strain; tectonics; terrestrial planets; thermal history DO - http://dx.doi.org/10.02.026 ER - TY - JOUR T1 - The apparent lack of lunar-like swirls on Mercury; implications for the formation of lunar swirls and for the agent of space weathering AN - 807615304; 2010-097918 JF - Icarus AU - Blewett, David T AU - Denevi, Brett W AU - Robinson, Mark S AU - Ernst, Carolyn M AU - Purucker, Michael E AU - Solomon, Sean C A2 - Blewett, David T. A2 - Hauck, Steven A., II A2 - Korth, Haje Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 239 EP - 246 PB - Elsevier, New York, NY VL - 209 IS - 1 SN - 0019-1035, 0019-1035 KW - lunar swirls KW - albedo KW - imagery KW - maturity KW - Moon KW - Caloris Basin KW - solar wind KW - surface textures KW - Mariner 10 KW - magnetic anomalies KW - impacts KW - antipodes KW - weathering KW - terrestrial planets KW - planets KW - micrometeorites KW - meteorites KW - space weathering KW - comets KW - Mercury Planet KW - Mariner Program KW - surface features KW - MESSENGER Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807615304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=The+apparent+lack+of+lunar-like+swirls+on+Mercury%3B+implications+for+the+formation+of+lunar+swirls+and+for+the+agent+of+space+weathering&rft.au=Blewett%2C+David+T%3BDenevi%2C+Brett+W%3BRobinson%2C+Mark+S%3BErnst%2C+Carolyn+M%3BPurucker%2C+Michael+E%3BSolomon%2C+Sean+C&rft.aulast=Blewett&rft.aufirst=David&rft.date=2010-09-01&rft.volume=209&rft.issue=1&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10%2F1016.j.icarus.2010.03.008 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 78 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - albedo; antipodes; Caloris Basin; comets; imagery; impacts; lunar swirls; magnetic anomalies; Mariner 10; Mariner Program; maturity; Mercury Planet; MESSENGER Mission; meteorites; micrometeorites; Moon; planets; solar wind; space weathering; surface features; surface textures; terrestrial planets; weathering DO - http://dx.doi.org/10.03.008 ER - TY - JOUR T1 - The equatorial shape and gravity field of Mercury from MESSENGER flybys 1 and 2 AN - 807615267; 2010-097915 JF - Icarus AU - Smith, David E AU - Zuber, Maria T AU - Phillips, Roger J AU - Solomon, Sean C AU - Neumann, Gregory A AU - Lemoine, Frank G AU - Peale, Stanton J AU - Margot, Jean-Luc AU - Torrence, Mark H AU - Talpe, Matthieu J AU - Head, James W, III AU - Hauck, Steven A, II AU - Johnson, Catherine L AU - Perry, Mark E AU - Barnouin, Olivier S AU - McNutt, Ralph L, Jr AU - Oberst, Juergen A2 - Blewett, David T. A2 - Hauck, Steven A., II A2 - Korth, Haje Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 88 EP - 100 PB - Elsevier, New York, NY VL - 209 IS - 1 SN - 0019-1035, 0019-1035 KW - equatorial region KW - density KW - Doppler effect KW - mantle KW - altimetry KW - depth KW - terrestrial planets KW - spherical harmonic analysis KW - outer core KW - planets KW - gravity anomalies KW - gravity field KW - topography KW - mascons KW - flybys KW - Mercury Planet KW - thickness KW - core KW - scarps KW - Mercury Laser Altimeter KW - MESSENGER Mission KW - ellipticity KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807615267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=The+equatorial+shape+and+gravity+field+of+Mercury+from+MESSENGER+flybys+1+and+2&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BNeumann%2C+Gregory+A%3BLemoine%2C+Frank+G%3BPeale%2C+Stanton+J%3BMargot%2C+Jean-Luc%3BTorrence%2C+Mark+H%3BTalpe%2C+Matthieu+J%3BHead%2C+James+W%2C+III%3BHauck%2C+Steven+A%2C+II%3BJohnson%2C+Catherine+L%3BPerry%2C+Mark+E%3BBarnouin%2C+Olivier+S%3BMcNutt%2C+Ralph+L%2C+Jr%3BOberst%2C+Juergen&rft.aulast=Smith&rft.aufirst=David&rft.date=2010-09-01&rft.volume=209&rft.issue=1&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10%2F1016.j.icarus.2010.04.007 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 33 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - altimetry; core; crust; density; depth; Doppler effect; ellipticity; equatorial region; flybys; gravity anomalies; gravity field; mantle; mascons; Mercury Laser Altimeter; Mercury Planet; MESSENGER Mission; outer core; planets; scarps; spherical harmonic analysis; terrestrial planets; thickness; topography DO - http://dx.doi.org/10.04.007 ER - TY - JOUR T1 - Stable isotope measurements of Martian atmospheric CO (sub 2) at the Phoenix landing site AN - 807614070; 2010-100696 AB - Carbon dioxide is a primary component of the Martian atmosphere and reacts readily with water and silicate rocks. Thus, the stable isotopic composition of CO (sub 2) can reveal much about the history of volatiles on the planet. The Mars Phoenix spacecraft measurements of carbon isotopes [referenced to the Vienna Pee Dee belemnite (VPDB)] [delta (super 13) C (sub VPDB) = -2.5 + or - 4.3 per mil (ppm)] and oxygen isotopes [referenced to the Vienna standard mean ocean water (VSMOW)] (delta (super 18) O (sub VSMOW) = 31.0 + or - 5.7 ppm), reported here, indicate that CO (sub 2) is heavily influenced by modern volcanic degassing and equilibration with liquid water. When combined with data from the martian meteorites, a general model can be constructed that constrains the history of water, volcanism, atmospheric evolution, and weathering on Mars. This suggests that low-temperature water-rock interaction has been dominant throughout martian history, carbonate formation is active and ongoing, and recent volcanic degassing has played a substantial role in the composition of the modern atmosphere. JF - Science AU - Niles, Paul B AU - Boynton, William V AU - Hoffman, John H AU - Ming, Douglas W AU - Hamara, Dave Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 1334 EP - 1337 PB - American Association for the Advancement of Science, Washington, DC VL - 329 IS - 5997 SN - 0036-8075, 0036-8075 KW - Vienna Pee Dee Belemnite KW - oxygen KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - atmosphere KW - Viking Program KW - Mars KW - O-18/O-16 KW - landing sites KW - stable isotopes KW - carbon dioxide KW - terrestrial planets KW - planets KW - water-rock interaction KW - volcanism KW - carbon KW - silicate rocks KW - Phoenix Mission KW - spectra KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807614070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stable+isotope+measurements+of+Martian+atmospheric+CO+%28sub+2%29+at+the+Phoenix+landing+site&rft.au=Niles%2C+Paul+B%3BBoynton%2C+William+V%3BHoffman%2C+John+H%3BMing%2C+Douglas+W%3BHamara%2C+Dave&rft.aulast=Niles&rft.aufirst=Paul&rft.date=2010-09-01&rft.volume=329&rft.issue=5997&rft.spage=1334&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1192863 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 33 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 - SCIEAS N1 - SubjectsTermNotLitGenreText - atmosphere; C-13/C-12; carbon; carbon dioxide; isotope ratios; isotopes; landing sites; Mars; O-18/O-16; oxygen; Phoenix Mission; planets; silicate rocks; spectra; stable isotopes; terrestrial planets; Vienna Pee Dee Belemnite; Viking Program; volcanism; water-rock interaction DO - http://dx.doi.org/10.1126/science.1192863 ER - TY - JOUR T1 - Numerical Study of Wind-Tunnel Sidewall Effects on Circulation Control Airfoil Flows AN - 787248877; 13698851 AB - Two - and three-dimensional numerical simulations are performed of the flow around a circulation control airfoil (using a Coanda jet blowing over a rounded trailing edge) placed in a rectangular wind-tunnel test section. The airfoil model spans the entire tunnel and the span-to-chord ratio of the model is 3.26. The objective of this numerical study, in which we solve the compressible Reynolds-averaged Navier-Stokes equations in a time-resolved manner (but the solutions eventually converge to steady states), is to investigate the physical mechanisms of wind-tunnel sidewall effects on the flow, especially in the midspan region. The three-dimensional simulations predict that the Coanda jet flow is quasi-two-dimensional until the flow separates from the trailing edge of the airfoil; however, the spanwise ends of this Coanda jet sheet then three-dimensionally roll up on the side walls of the wind tunnel to form two large stream wise vortices downstream. Careful comparisons between the two- and three-dimensional simulations reveal that the wind-tunnel stream goes below the airfoil more in the three-dimensional cases than in the two-dimensional cases due to the presence of these two stream wise vortices downstream. This results in smaller lift and larger drag being praduced at the midspan of the airfoil in the three-dimensional cases than in the two-dimensional cases. JF - AIAA Journal AU - Nishino, Takafumi AU - Shariff, Karim AD - NASA Ames Research Center, Moffett Field, California 94035 Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 2123 EP - 2132 PB - American Institute of Aeronautics and Astronautics VL - 48 IS - 9 SN - 0001-1452, 0001-1452 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Streams KW - Wind tunnels KW - Downstream KW - River Flow KW - Wind KW - Testing Procedures KW - Vortices KW - Simulation KW - Tunnels KW - Model Studies KW - Drag KW - Navier-Stokes equations KW - Stream KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0810:General KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/787248877?accountid=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=AIAA+Journal&rft.atitle=Numerical+Study+of+Wind-Tunnel+Sidewall+Effects+on+Circulation+Control+Airfoil+Flows&rft.au=Nishino%2C+Takafumi%3BShariff%2C+Karim&rft.aulast=Nishino&rft.aufirst=Takafumi&rft.date=2010-09-01&rft.volume=48&rft.issue=9&rft.spage=2123&rft.isbn=&rft.btitle=&rft.title=AIAA+Journal&rft.issn=00011452&rft_id=info:doi/10.2514%2F1.J050328 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-08-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Vortices; Navier-Stokes equations; Stream; Wind tunnels; Simulation; Tunnels; Drag; Testing Procedures; River Flow; Downstream; Streams; Wind; Model Studies DO - http://dx.doi.org/10.2514/1.J050328 ER - TY - JOUR T1 - Crystal orientation effects in delta 18O for magnetite and hematite by SIMS AN - 787200900; 13637652 AB - In situ high precision analysis of oxygen isotope ratios ( delta 18O) by secondary ion mass spectrometry (SIMS) reveals that instrumental bias in delta 18O for magnetite varies due to crystal orientation effects. Multiple analyses of delta 18O have an average precision of Ac0.4a (2SD) in single grains of magnetite, close to plus or minus 0.3, that obtained for multiple grains of UWQ-1, a homogeneous quartz standard. In contrast, the average precision is five to ten times worse, plus or minus 2-3 (2SD), from grain-to-grain of magnetite due to variation in instrumental bias with crystal orientation. Electron backscatter diffraction shows that individual grains of magnetite are single crystals and that crystal orientation varies randomly from grain-to-grain. The crystal orientation for each magnetite grain is plotted relative to the incident angle of the SIMS primary Cs+ beam. High values of delta 18O are measured when the Cs+ beam is parallel to , from [110] to [100], preferred channeling and focusing directions for magnetite. Routine delta 18O analysis at WiscSIMS utilizes a Gaussian focused Cs+ primary beam (deep-pit mode) at primary and secondary voltages of +10kV anda10kV respectively (total impact energy 20keV). Four analytical experiments were conducted in attempts to improve the grain-to-grain precision in measured delta 18O for magnetite: (1) applying an energy offset of 50eV, (2) using a Koehler illuminated beam (shallow-pit mode), (3) reducing the total impact energy, and (4) varying the primary and secondary accelerating voltages. The best results were obtained in experiment (4) at primary/secondary accelerating voltages of +3kV/-10kV respectively with an incident Cs+ beam angle of 14 degree . The grain-to-grain precision in measured I delta 18O for magnetite improves from plus or minus 2.9 to plus or minus 0.8 (2SD) at +10kV/-10kV and +3kV/-10kV analysis respectively, while precision in single grains is plus or minus 0.4- for both. Instrumental bias in delta 18O also varies with crystal orientation for hematite at similar levels as is seen for magnetite. The grain-to-grain precision in measured delta 18O for hematite improves from plus or minus 2.1 to plus or minus 1.0 (2SD) at +10kV/10kV and +3kV/10kV analysis respectively, while precision in single grains is plus or minus 0.3 (2SD) for both. Importantly, crystal orientation effects have not been identified at levels of plus or minus 0.3 for delta 18O in silicates or other minerals analyzed by WiscSIMS though many minerals remain to be examined. JF - Chemical Geology AU - Huberty, Jason M AU - Kita, Noriko T AU - Kozdon, Reinhard AU - Heck, Philipp R AU - Fournelle, John H AU - Spicuzza, Michael J AU - Xu, Huifang AU - Valley, John W AD - WiscSIMS and NASA Astrobiology Institute, Department of Geoscience, University of Wisconsin, 1215 W Dayton St., Madison, WI 53706, USA, jason@geology.wisc.edu Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 269 EP - 283 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 276 IS - 3-4 SN - 0009-2541, 0009-2541 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Magnetite KW - Hematite KW - SIMS KW - Oxygen isotopes KW - EBSD KW - Crystal orientation effects KW - Mass Spectrometry KW - oxygen isotope ratio KW - Haematite KW - Orientation KW - Backscatter KW - Carbonates KW - Mass spectrometry KW - Crystals KW - Silicates KW - Quartz KW - Precision KW - Oxygen Isotopes KW - Standards KW - Oxygen isotope ratio KW - Diffraction KW - Minerals KW - Q2 09262:Methods and instruments KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/787200900?accountid=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=Chemical+Geology&rft.atitle=Crystal+orientation+effects+in+delta+18O+for+magnetite+and+hematite+by+SIMS&rft.au=Huberty%2C+Jason+M%3BKita%2C+Noriko+T%3BKozdon%2C+Reinhard%3BHeck%2C+Philipp+R%3BFournelle%2C+John+H%3BSpicuzza%2C+Michael+J%3BXu%2C+Huifang%3BValley%2C+John+W&rft.aulast=Huberty&rft.aufirst=Jason&rft.date=2010-09-01&rft.volume=276&rft.issue=3-4&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2010.06.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Haematite; Magnetite; Orientation; Backscatter; Quartz; Diffraction; Oxygen isotope ratio; Silicates; oxygen isotope ratio; Mass spectrometry; Minerals; Mass Spectrometry; Carbonates; Precision; Oxygen Isotopes; Standards; Crystals DO - http://dx.doi.org/10.1016/j.chemgeo.2010.06.012 ER - TY - JOUR T1 - Multifunctional Martian habitat composite material synthesized from in situ resources AN - 787049162; 13249641 AB - The two primary requirements for a Martian habitat structure include effective radiation shielding against the Galactic Cosmic Ray (GCR) environment and sufficient structural and thermal integrity. To significantly reduce the cost associated with transportation of such materials and structures from earth, it is imperative that such building materials should be synthesized primarily from Martian in situ resources. This paper illustrates the feasibility of such an approach. Experimental results are discussed to demonstrate the synthesis of polyethylene (PE) from a simulated Martian atmosphere and the fabrication of a composite material using simulated Martian regolith with PE as the binding material. The radiation shielding effectiveness of the proposed composites is analyzed using results from radiation transport codes and exposure of the samples to high-energy beams that serve as a terrestrial proxy for the GCR environment. Mechanical and ballistic impact resistance properties of the proposed composite as a function of composition, processing parameters, and thermal variations are also discussed to evaluate the multifunctionality of such in situ synthesized composite materials. JF - Advances in Space Research AU - Sen, S AU - Carranza, S AU - Pillay, S AD - BAE Systems, NASA Marshall Space Flight Center/EM 30, Building 4464, Huntsville, AL 35812, USA Y1 - 2010/09/01/ PY - 2010 DA - 2010 Sep 01 SP - 582 EP - 592 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 46 IS - 5 SN - 0273-1177, 0273-1177 KW - Environmental Engineering Abstracts (EN); Aerospace & High Technology Database (AH) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/787049162?accountid=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=Advances+in+Space+Research&rft.atitle=Multifunctional+Martian+habitat+composite+material+synthesized+from+in+situ+resources&rft.au=Sen%2C+S%3BCarranza%2C+S%3BPillay%2C+S&rft.aulast=Sen&rft.aufirst=S&rft.date=2010-09-01&rft.volume=46&rft.issue=5&rft.spage=582&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/10.1016%2Fj.asr.2010.04.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2011-11-14 DO - http://dx.doi.org/10.1016/j.asr.2010.04.009 ER - TY - JOUR T1 - Ice particle growth under conditions of the upper troposphere AN - 762268440; 13530928 AB - Atmospheric conditions for growth of ice crystals (temperature and ice supersaturation) are often not well constrained and it is necessary to simulate such conditions in the laboratory to investigate such growth under well controlled conditions over many hours. The growth of ice crystals from the vapour in both prism and basal planes was observed at temperatures of 60 degree C and 70 degree C under ice supersaturation up to 100% (200% relative humidity) at air pressures derived from the standard atmosphere in a static diffusion chamber. Crystals grew outward from a vertical glass filament, thickening in the basal plane by addition of macroscopic layers greater than 2I14m, leading to growth in the prism plane by passing of successive layers conveniently viewed by time-lapse video. JF - Atmospheric Research AU - Peterson, Harold AU - Bailey, Matthew AU - Hallett, John AD - NASA-Marshall Space Flight Center, Huntsville, Alabama, USA Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 446 EP - 449 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 97 IS - 4 SN - 0169-8095, 0169-8095 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts KW - Ice crystal growth KW - Layer growth KW - Laboratory ice study KW - Standard atmosphere KW - Relative humidity KW - Ice KW - Supersaturation KW - Laboratories KW - Temperature KW - Troposphere KW - Crystals KW - Relative Humidity KW - Ice particle growth KW - Growth KW - Standards KW - Atmospheric research KW - Crystal Growth KW - Q2 09241:General KW - M2 551.54:Atmospheric Pressure (551.54) KW - O 2070:Meteorology KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762268440?accountid=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=Atmospheric+Research&rft.atitle=Ice+particle+growth+under+conditions+of+the+upper+troposphere&rft.au=Peterson%2C+Harold%3BBailey%2C+Matthew%3BHallett%2C+John&rft.aulast=Peterson&rft.aufirst=Harold&rft.date=2010-09-01&rft.volume=97&rft.issue=4&rft.spage=446&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Research&rft.issn=01698095&rft_id=info:doi/10.1016%2Fj.atmosres.2010.05.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-05-13 N1 - SubjectsTermNotLitGenreText - Relative humidity; Supersaturation; Growth; Troposphere; Standard atmosphere; Ice particle growth; Atmospheric research; Ice; Laboratories; Temperature; Standards; Crystals; Relative Humidity; Crystal Growth DO - http://dx.doi.org/10.1016/j.atmosres.2010.05.013 ER - TY - JOUR T1 - Assessment of AMSR-E Antarctic Winter Sea-Ice Concentrations Using Aqua MODIS AN - 759316108; 13724861 AB - An assessment of the standard Advanced Microwave Scanning Radiometer for the Earth Observing System (AMSR-E) sea-ice concentrations for the Antarctic winter is made from a comparison of nearly 40000 AMSR-E sea-ice concentration values with geolocated sea-ice concentrations derived from ten Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) scenes acquired on October 1st and 2nd of 2005 and 2006. The standard AMSR-E sea-ice concentration products are produced using the National Aeronautics and Space Administration Team 2 sea-ice algorithm. The ten MODIS scenes cover portions of almost all the sea-ice regions surrounding the Antarctic continent. The AMSR-E averaged ice concentration biases relative to MODIS (AMSR-E minus MODIS) ranged from less than - 0.5% to - 18%, and the corresponding averaged root-mean-square (rms) errors ranged from 2% to 24%. One scene [October 1, 2006 (0550 UT)] had both the largest bias ( - 18%) and rms error (24%), whereas the other nine scenes had an average bias of - 1.5% and an average rms error of 4.9%. The biases and rms errors are correlated with the fractions of new ice and open water. This is consistent with the findings that the largest errors in ice concentration derived from the AMSR-E occur in the marginal ice zone (MIZ) and along the ice edge and are likely caused by sea-ice flooding in the MIZ and new-ice production at the ice edge. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Cavalieri, Donald J AU - Markus, Thorsten AU - Hall, Dorothy K AU - Ivanoff, Alvaro AU - Glick, Emily AD - NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2010/09// PY - 2010 DA - Sep 2010 SP - 3331 EP - 3339 PB - Institute of Electrical and Electronics Engineers, Inc., 345 E. 47th St. NY NY 10017-2394 USA VL - 48 IS - 9 SN - 0196-2892, 0196-2892 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts KW - Remote Sensing KW - Meteorological data KW - Algorithms KW - Remote sensing KW - Antarctic KW - Winter KW - Radiometers KW - Microwaves KW - Assessments KW - Administration KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Marine KW - Ice edge KW - Mathematical models KW - Errors KW - Imaging techniques KW - Satellite data KW - Sea ice KW - Antarctic winters KW - Flooding KW - Standards KW - SW 5040:Data acquisition KW - O 3010:Geology and Geophysics KW - M2 556.16:Runoff (556.16) KW - Q2 09261:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759316108?accountid=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=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Assessment+of+AMSR-E+Antarctic+Winter+Sea-Ice+Concentrations+Using+Aqua+MODIS&rft.au=Cavalieri%2C+Donald+J%3BMarkus%2C+Thorsten%3BHall%2C+Dorothy+K%3BIvanoff%2C+Alvaro%3BGlick%2C+Emily&rft.aulast=Cavalieri&rft.aufirst=Donald&rft.date=2010-09-01&rft.volume=48&rft.issue=9&rft.spage=3331&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/10.1109%2FTGRS.2010.2046495 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Radiometers; Sea ice; Ice edge; Mathematical models; Microwaves; Remote sensing; Flooding; Imaging techniques; Winter; Meteorological data; Satellite data; Antarctic winters; Algorithms; MODIS (Moderate Resolution Imaging Spectrometer); Remote Sensing; Assessments; Administration; Standards; Antarctic; Errors; Marine DO - http://dx.doi.org/10.1109/TGRS.2010.2046495 ER - TY - JOUR T1 - Southern high latitude dune fields on Mars: Morphology, aeolian inactivity, and climate change AN - 759308120; 13147350 AB - In a study area spanning the martian surface poleward of 50 degree S., 1190 dune fields have been identified, mapped, and categorized based on dune field morphology. Dune fields in the study area span 14 116400km2, leading to a global dune field coverage estimate of 904000km2, far less than that found on Earth. Based on distinct morphological features, the dune fields were grouped into six different classes that vary in interpreted aeolian activity level from potentially active to relatively inactive and eroding. The six dune field classes occur in specific latitude zones, with a sequence of reduced activity and degradation progressing poleward. In particular, the first signs of stabilization appear at 60 degree S., which broadly corresponds to the edge of high concentrations of water-equivalent hydrogen content (observed by the Neutron Spectrometer) that have been interpreted as ground ice. This near-surface ground ice likely acts to reduce sand availability in the present climate state on Mars, stabilizing high latitude dunes and allowing erosional processes to change their morphology. As a result, climatic changes in the content of near-surface ground ice are likely to influence the level of dune activity. Spatial variation of dune field classes with longitude is significant, suggesting that local conditions play a major role in determining dune field activity level. Dune fields on the south polar layered terrain, for example, appear either potentially active or inactive, indicating that at least two generations of dune building have occurred on this surface. Many dune fields show signs of degradation mixed with crisp-brinked dunes, also suggesting that more than one generation of dune building has occurred since they originally formed. Dune fields superposed on early and late Amazonian surfaces provide potential upper age limits of 100My on the south polar layered deposits and 3Ga elsewhere at high latitudes. No craters are present on any identifiable dune fields, which can provide a lower age limit through crater counting: assuming all relatively stabilized dune fields represent a single noncontiguous surface of uniform age, their estimated crater retention age is <10000years. An average-sized uncratered dune field (94km2) has a crater retention age <8My. This apparent youth suggests that present-day climate conditions are responsible for the observed degradation and reduced level of aeolian activity. A lack of observed transport pathways and the absence of large dune fields in the largest basins (Hellas and Argyre Planitiae) are consistent with the previously proposed idea that dune sands are not typically transported far from their source regions on Mars. JF - Geomorphology AU - Fenton, Lori K AU - Hayward, Rosalyn K AD - Carl Sagan Center, NASA Ames Research Center, MS 245-3, Moffett Field, CA 94035, USA Y1 - 2010/09/01/ PY - 2010 DA - 2010 Sep 01 SP - 98 EP - 121 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 121 IS - 1-2 SN - 0169-555X, 0169-555X KW - Water Resources Abstracts KW - Craters KW - Degradation KW - Sand KW - Dunes KW - Morphology KW - Ground Ice KW - Climatic Changes KW - Retention KW - Buildings KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759308120?accountid=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=Geomorphology&rft.atitle=Southern+high+latitude+dune+fields+on+Mars%3A+Morphology%2C+aeolian+inactivity%2C+and+climate+change&rft.au=Fenton%2C+Lori+K%3BHayward%2C+Rosalyn+K&rft.aulast=Fenton&rft.aufirst=Lori&rft.date=2010-09-01&rft.volume=121&rft.issue=1-2&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2009.11.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Craters; Degradation; Sand; Morphology; Dunes; Ground Ice; Climatic Changes; Retention; Buildings DO - http://dx.doi.org/10.1016/j.geomorph.2009.11.006 ER - TY - JOUR T1 - Permeability data for impact breccias imply focussed hydrothermal fluid flow AN - 756291017; 2010-083015 AB - New measurements of permeability from 14 samples of impact breccia in meteorite impact craters all indicate values of 1 mD or lower. These values are low and suggest that fluid flow through impact craters, evidenced by hydrothermal systems in numerous craters, is predominantly through fracture systems. Mineral precipitation by circulating fluids would eventually seal the fractures. The focussing of hydrothermal fluid flow in fractures emphasizes their importance as potential sites for microbial colonization, and suggests that the sealing minerals are good targets to search for evidence of life. Abstract Copyright (2010) Elsevier, B.V. JF - Journal of Geochemical Exploration AU - Parnell, John AU - Taylor, Colin W AU - Thackrey, Scott AU - Osinski, Gordon R AU - Lee, Pascal Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 171 EP - 175 PB - Elsevier, Amsterdam-New York VL - 106 IS - 1-3 SN - 0375-6742, 0375-6742 KW - impact features KW - astrobiology KW - fluid phase KW - ecosystems KW - life origin KW - meteorites KW - fractures KW - geothermal systems KW - water-rock interaction KW - movement KW - metamorphic rocks KW - ecology KW - systems KW - sealing KW - breccia KW - impactites KW - biochemistry KW - impact breccia KW - colonization KW - hydrothermal conditions KW - physical properties KW - impact craters KW - permeability KW - microorganisms KW - 02A:General geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756291017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geochemical+Exploration&rft.atitle=Permeability+data+for+impact+breccias+imply+focussed+hydrothermal+fluid+flow&rft.au=Parnell%2C+John%3BTaylor%2C+Colin+W%3BThackrey%2C+Scott%3BOsinski%2C+Gordon+R%3BLee%2C+Pascal&rft.aulast=Parnell&rft.aufirst=John&rft.date=2010-09-01&rft.volume=106&rft.issue=1-3&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geochemical+Exploration&rft.issn=03756742&rft_id=info:doi/10.1016%2Fj.gexplo.2009.12.002 L2 - http://www.sciencedirect.com/science/journal/03756742 LA - English DB - GeoRef N1 - Conference title - Sixth international GEOFLUIDS conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2015-10-15 N1 - CODEN - JGCEAT N1 - SubjectsTermNotLitGenreText - astrobiology; biochemistry; breccia; colonization; ecology; ecosystems; fluid phase; fractures; geothermal systems; hydrothermal conditions; impact breccia; impact craters; impact features; impactites; life origin; metamorphic rocks; meteorites; microorganisms; movement; permeability; physical properties; sealing; systems; water-rock interaction DO - http://dx.doi.org/10.1016/j.gexplo.2009.12.002 ER - TY - JOUR T1 - The Lotus coating for space exploration: a dust mitigation tool AN - 1777115684; 14780950 AB - The "Lotus" dust mitigation coating is a new technology that is currently being developed and tested, at NASA Goddard Space Flight Center (GSFC), as a countermeasure for addressing dust accumulation issues for long-duration human space exploration. This coating sheds dust particles utilizing anti-contamination and self-cleaning properties that minimize dust accumulation on spacecraft surfaces. Shedding of dust particles is accomplished by reducing the surface energy and the amount of surface available for attachment. The Lotus coating is designed to preserve optimal long-term performance of critical spacecraft surfaces and systems, while minimizing and/or eliminating dust accumulation. NASA is exceedingly interested in simplistic and innovative ways to mitigate dust accumulation while minimizing the impact to spacecraft mass and power requirements. Preliminary research and development indicates that the Lotus Coating has the potential to be a viable passive tool for mitigating dust on: radiator surfaces, solar array panels, habitation airlock walls, mechanism shields, astronaut EVA suits, and astronaut visors exterior coating. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Margiotta, Danielle V AU - Peters, Wanda C AU - Straka, Sharon A AU - Rodriguez, Marcello AU - McKittrick, Kristin R AU - Jones, Craig B AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/09// PY - 2010 DA - September 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7794 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Extravehicular activity KW - Coating KW - Astronauts KW - Space exploration KW - Spacecraft KW - Tools KW - Ethylene vinyl acetates KW - Dust UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777115684?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=The+Lotus+coating+for+space+exploration%3A+a+dust+mitigation+tool&rft.au=Margiotta%2C+Danielle+V%3BPeters%2C+Wanda+C%3BStraka%2C+Sharon+A%3BRodriguez%2C+Marcello%3BMcKittrick%2C+Kristin+R%3BJones%2C+Craig+B&rft.aulast=Margiotta&rft.aufirst=Danielle&rft.date=2010-09-01&rft.volume=7794&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-07-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - The experimental and simulated LET spectrum and charge spectrum from CR-39 detectors exposed to irons near CRaTER at BNL AN - 1744710243; 13939462 AB - Human will be sooner or later return to the moon and will eventually travel to the planets near Earth. Space radiation hazards are an important concern for human space flight in deep space where galactic cosmic rays (GCR) and solar energetic particles are dominated and radiation is much stronger than that in LEO (Low Earth Orbit) because in deep space there is no magnetosphere to screen charged particle and no big planet nearby to shadow the spacecraft. Research indicates that the impact of particle radiation on humans depends strongly on the particles' linear energy transfer (LET) and the radiation risk is dominated by high LET radiation. Therefore, radiation research on high LET should be emphasized and conducted systematically so as to make radiation risk as low as reasonably achievable (ALARA) for astronauts. Radiation around the moon can be measured with silicon detectors and/or CR-39 plastic nuclear track detectors (PNTDs). At present stage the silicon detectors are one of the preferred active dosimeters which are sensitive to all LET and CR-39 detectors are the preferred passive dosimeters which are sensitive to high LET (>=5 keV/km water). CR-39 PNTDs can be used as personal dosimeters for astronauts. Both the LET spectrum and the charge spectrum for charged particles in space can be measured with silicon detectors and CR-39 detectors. Calibrations for a detector system combined with the silicon detectors CRaTER (Cosmic Rays Telescope for the Effects of Radiation) from Boston University and Massachusetts Institute of Technology, and the CR-39 PNTDs from JSC (Johnson Space Center) - SRAG (Space Radiation Analysis Group) were conducted by exposing the detector system to the accelerator generated protons and heavy ions. US space mission for the radiation measurement around the moon using CRaTER was carried out in 2009. Results obtained from the calibration exposures indicate an excellent agreement between LET spectrum and charge spectrum measured with CR-39 detectors and simulated with PHITS (Particle and Heavy Ion Transport System). This paper introduces the LET spectrum method and charge spectrum method using CR-39 PNTDs and the Monte Carlo simulation method for CR-39 detectors, presents and compares the results measured with CR-39 PNTDs and simulated for CR-39 detectors exposed to heavy irons (600 MeV/n) in BNL (Brookhaven National Laboratory) in front and behind the CRaTER. JF - Radiation Measurements AU - Zhou, D AU - Semones, E AU - Guetersloh, S AU - Zapp, N AU - Weyland, M AU - Benton, E R AD - NASA-Johnson Space Center, 2101 Nasa Parkway, Houston, TX 77058, USA dzhou@ems.jsc.nasa.gov Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 916 EP - 922 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 45 IS - 8 SN - 1350-4487, 1350-4487 KW - Solid State and Superconductivity Abstracts (SO); Advanced Polymers Abstracts (EP); Environmental Engineering Abstracts (EN); Composites Industry Abstracts (ED); Engineered Materials Abstracts, Ceramics (EC) KW - CR-39 KW - Iron exposure KW - LET spectrum KW - Charge spectrum KW - Monte Carlo simulation KW - Silicon KW - Craters KW - Computer simulation KW - Chromium KW - Moon KW - Exposure KW - Detectors KW - Charge UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1744710243?accountid=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=Radiation+Measurements&rft.atitle=The+experimental+and+simulated+LET+spectrum+and+charge+spectrum+from+CR-39+detectors+exposed+to+irons+near+CRaTER+at+BNL&rft.au=Zhou%2C+D%3BSemones%2C+E%3BGuetersloh%2C+S%3BZapp%2C+N%3BWeyland%2C+M%3BBenton%2C+E+R&rft.aulast=Zhou&rft.aufirst=D&rft.date=2010-09-01&rft.volume=45&rft.issue=8&rft.spage=916&rft.isbn=&rft.btitle=&rft.title=Radiation+Measurements&rft.issn=13504487&rft_id=info:doi/10.1016%2Fj.radmeas.2010.02.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.radmeas.2010.02.014 ER - TY - JOUR T1 - The Mawrth Vallis region of Mars; a potential landing site for the Mars Science Laboratory (MSL) mission AN - 1618131742; 2014-084161 JF - Astrobiology AU - Michalski, Joseph R AU - Bibring, Jean-Pierre AU - Poulet, Francois AU - Loizeau, Damien AU - Mangold, Nicolas AU - Dobrea, Eldar Noe AU - Bishop, Janice L AU - Wray, James J AU - McKeown, Nancy K AU - Parente, Mario AU - Hauber, Ernst AU - Altieri, Francesca AU - Carrozzo, F Giacomo AU - Niles, Paul B Y1 - 2010/09// PY - 2010 DA - September 2010 SP - 687 EP - 703 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 7 SN - 1531-1074, 1531-1074 KW - silicates KW - Noachian KW - amorphous materials KW - saponite KW - smectite KW - astrobiology KW - Mars KW - landing sites KW - kaolinite KW - nontronite KW - biomarkers KW - layered materials KW - clay minerals KW - terrestrial planets KW - aqueous alteration KW - planets KW - habitability KW - Mawrth Vallis KW - silica KW - Mars Science Laboratory KW - sheet silicates KW - montmorillonite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618131742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+Mawrth+Vallis+region+of+Mars%3B+a+potential+landing+site+for+the+Mars+Science+Laboratory+%28MSL%29+mission&rft.au=Michalski%2C+Joseph+R%3BBibring%2C+Jean-Pierre%3BPoulet%2C+Francois%3BLoizeau%2C+Damien%3BMangold%2C+Nicolas%3BDobrea%2C+Eldar+Noe%3BBishop%2C+Janice+L%3BWray%2C+James+J%3BMcKeown%2C+Nancy+K%3BParente%2C+Mario%3BHauber%2C+Ernst%3BAltieri%2C+Francesca%3BCarrozzo%2C+F+Giacomo%3BNiles%2C+Paul+B&rft.aulast=Michalski&rft.aufirst=Joseph&rft.date=2010-09-01&rft.volume=10&rft.issue=7&rft.spage=687&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2010.0491 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 68 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-10-30 N1 - SubjectsTermNotLitGenreText - amorphous materials; aqueous alteration; astrobiology; biomarkers; clay minerals; habitability; kaolinite; landing sites; layered materials; Mars; Mars Science Laboratory; Mawrth Vallis; montmorillonite; Noachian; nontronite; planets; saponite; sheet silicates; silica; silicates; smectite; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2010.0491 ER - TY - JOUR T1 - Movement of Amazon surface water from time-variable satellite gravity measurements and implications for water cycle parameters in land surface models AN - 1524417901; 19534896 AB - The large-scale observations of terrestrial water storage from GRACE satellites over the Amazon are analyzed with land surface model (LSM) outputs of runoff and soil moisture. A simple yet effective runoff routing method based on a continuity equation is implemented to model horizontal transport of surface water within the Amazon basin. The GRACE observations are analyzed separately for soil moisture and surface water storages (generated from runoff), relying on their distinct spatial patterns, being disperse for soil moisture and localized for surface water. Various effective velocities for storage transport are tested against the GRACE observations. When the model runoff is routed with an uniform velocity of 30 cm/s, the annual variation of the resulting surface water storage is generally found to be larger than the satellite measurements and ground gauge data by a factor of 1.5 or higher. The peak annual anomaly of surface water storage is observed around the midstream of the Amazon main stem. However, the runoff routing simulations present the peak amplitude consistently around the delta (downstream), unless the increasing velocity in a downstream region is used. As complements to the ground gauge data, the satellite observations provide unique 'spatial' information of water cycle parameters. Our analysis indicates possible shortcomings in the certain LSM mass transport scheme between atmosphere and land surface, particularly the production of too large seasonal variations in runoff (and maybe too little variations in evapotranspiration), and the dynamic characteristics of surface water transport within the Amazon basins. JF - Geochemistry, Geophysics, Geosystems AU - Han, Shin-Chan AU - Yeo, In-Young AU - Alsdorf, Doug AU - Bates, Paul AU - Boy, Jean-Paul AU - Kim, Hyungjun AU - Oki, Taikan AU - Rodell, Matthew AD - Planetary Geodynamics Laboratory, NASA Goddard Space Flight Center, 8300 Greenbelt Road, Greenbelt, Maryland, 20771, USA. Y1 - 2010/09// PY - 2010 DA - Sep 2010 SP - [np] PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 11 IS - 9 SN - 1525-2027, 1525-2027 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts KW - Amazon basin KW - hydrology KW - GRACE KW - time-variable gravity KW - land surface model KW - runoff routing KW - Remote Sensing KW - Surface water KW - Remote sensing KW - Surface Water KW - Soil Water KW - Mass transport KW - Geophysics KW - Satellite Technology KW - Mathematical models KW - Annual variations KW - Routing KW - Hydrologic cycle KW - Model Studies KW - Storage KW - Satellite sensing KW - South America, Amazon R. KW - Moisture Content KW - Runoff KW - Q5 08503:Characteristics, behavior and fate KW - SW 0840:Groundwater KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524417901?accountid=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=Geochemistry%2C+Geophysics%2C+Geosystems&rft.atitle=Movement+of+Amazon+surface+water+from+time-variable+satellite+gravity+measurements+and+implications+for+water+cycle+parameters+in+land+surface+models&rft.au=Han%2C+Shin-Chan%3BYeo%2C+In-Young%3BAlsdorf%2C+Doug%3BBates%2C+Paul%3BBoy%2C+Jean-Paul%3BKim%2C+Hyungjun%3BOki%2C+Taikan%3BRodell%2C+Matthew&rft.aulast=Han&rft.aufirst=Shin-Chan&rft.date=2010-09-01&rft.volume=11&rft.issue=9&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems&rft.issn=15252027&rft_id=info:doi/10.1029%2F2010GC003214 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-05-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Satellite sensing; Mathematical models; Surface water; Annual variations; Remote sensing; Geophysics; Mass transport; Hydrologic cycle; Runoff; Storage; Remote Sensing; Satellite Technology; Moisture Content; Routing; Soil Water; Surface Water; Model Studies; South America, Amazon R. DO - http://dx.doi.org/10.1029/2010GC003214 ER - TY - JOUR T1 - ExploreNEOs; I, Description and first results from the warm Spitzer near-Earth object survey AN - 1371761568; 2013-048725 AB - We have begun the ExploreNEOs project in which we observe some 700 Near-Earth Objects (NEOs) at 3.6 and 4.5 mu m with the Spitzer Space Telescope in its Warm Spitzer mode. From these measurements and catalog optical photometry we derive albedos and diameters of the observed targets. The overall goal of our ExploreNEOs program is to study the history of near-Earth space by deriving the physical properties of a large number of NEOs. In this paper, we describe both the scientific and technical construction of our ExploreNEOs program. We present our observational, photometric, and thermal modeling techniques. We present results from the first 101 targets observed in this program. We find that the distribution of albedos in this first sample is quite broad, probably indicating a wide range of compositions within the NEO population. Many objects smaller than 1 km have high albedos (> or =0.35), but few objects larger than 1 km have high albedos. This result is consistent with the idea that these larger objects are collisionally older, and therefore possess surfaces that are more space weathered and therefore darker, or are not subject to other surface rejuvenating events as frequently as smaller NEOs. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The Astronomical Journal (New York) AU - Trilling, David E AU - Mueller, M AU - Hora, J L AU - Harris, A W AU - Bhattacharya, B AU - Bottke, William F AU - Chesley, S AU - Delbo, M AU - Emery, J P AU - Fazio, G AU - Mainzer, A AU - Penprase, B E AU - Smith, H A AU - Spahr, T B AU - Stansberry, J A AU - Thomas, C A Y1 - 2010/09/01/ PY - 2010 DA - 2010 Sep 01 SP - 770 EP - 784 PB - American Institute of Physics and IOP Publishing, Washington, DC VL - 140 IS - 3 SN - 0004-6256, 0004-6256 KW - ExploreNEOs KW - albedo KW - space weathering KW - photometry KW - near-Earth objects KW - asteroids KW - Spitzer Space Telescope KW - surveys KW - weathering KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371761568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Astronomical+Journal+%28New+York%29&rft.atitle=ExploreNEOs%3B+I%2C+Description+and+first+results+from+the+warm+Spitzer+near-Earth+object+survey&rft.au=Trilling%2C+David+E%3BMueller%2C+M%3BHora%2C+J+L%3BHarris%2C+A+W%3BBhattacharya%2C+B%3BBottke%2C+William+F%3BChesley%2C+S%3BDelbo%2C+M%3BEmery%2C+J+P%3BFazio%2C+G%3BMainzer%2C+A%3BPenprase%2C+B+E%3BSmith%2C+H+A%3BSpahr%2C+T+B%3BStansberry%2C+J+A%3BThomas%2C+C+A&rft.aulast=Trilling&rft.aufirst=David&rft.date=2010-09-01&rft.volume=140&rft.issue=3&rft.spage=770&rft.isbn=&rft.btitle=&rft.title=The+Astronomical+Journal+%28New+York%29&rft.issn=00046256&rft_id=info:doi/10.1088%2F0004-6256%2F140%2F3%2F770 L2 - http://www.iop.org/EJ/journal/aj LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 76 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - albedo; asteroids; ExploreNEOs; near-Earth objects; photometry; space weathering; Spitzer Space Telescope; surveys; weathering DO - http://dx.doi.org/10.1088/0004-6256/140/3/770 ER - TY - JOUR T1 - Mid-infrared photometric analysis of main belt asteroids; a technique for color-color differentiation from background astrophysical sources AN - 1371761359; 2013-048712 AB - The Spitzer Space Telescope routinely detects asteroids in astrophysical observations near the ecliptic plane. For the galactic or extragalactic astronomer, these solar system bodies can introduce appreciable uncertainty into the source identification process. We discuss an infrared color discrimination tool that may be used to distinguish between solar system objects and extrasolar sources. We employ four Spitzer Legacy data sets, the First Look Survey-Ecliptic Plane Component (FLS-EPC), SCOSMOS, SWIRE, and GOODS. We use the Standard Thermal Model to derive FLS-EPC main belt asteroid (MBA) diameters of 1-4 km for the numbered asteroids in our sample and note that several of our solar system sources may have fainter absolute magnitude values than previously thought. A number of the MBAs are detected at flux densities as low as a few tens of mu Jy at 3.6 mu m. As the FLS-EPC provides the only 3.6-24.0 mu m observations of individual asteroids to date, we are able to use this data set to carry out a detailed study of asteroid color in comparison to astrophysical sources observed by SCOSMOS, SWIRE, and GOODS. Both SCOSMOS and SWIRE have identified a significant number of asteroids in their data, and we investigate the effectiveness of using relative color to distinguish between asteroids and background objects. We find a notable difference in color in the IRAC 3.6-8.0 mm and MIPS 24 mu m bands between the majority of MBAs, stars, galaxies, and active galactic nuclei, though this variation is less significant when comparing fluxes in individual bands. We find median colors for the FLS-EPC asteroids to be [F(5.8/3.6), F(8.0/4.5), F(24/8)]=(4.9+ or -1.8, 8.9+ or -7.4, 6.4+ or -2.3). Finally, we consider the utility of this technique for other mid-infrared observations that are sensitive to near-Earth objects, MBAs, and trans-Neptunian objects. We consider the potential of using color to differentiate between solar system and background sources for several space-based observatories, including Warm Spitzer, Herschel, and WISE. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Bhattacharya, B AU - Noriega-Crespo, A AU - Penprase, B E AU - Meadows, V S AU - Salvato, M AU - Aussel, H AU - Frayer, D AU - Ilbert, O AU - Le Floc'h, E AU - Looper, D AU - Surace, J AU - Capak, P AU - Giorgini, J D AU - Granvik, M AU - Grillmair, C AU - Hagen, A AU - Helou, G AU - Reach, W T AU - Rebull, L M AU - Sanders, D B AU - Scoville, N AU - Sheth, K AU - Yan, L Y1 - 2010/09/01/ PY - 2010 DA - 2010 Sep 01 SP - 114 EP - 129 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 720 IS - 1 SN - 0004-637X, 0004-637X KW - methods KW - solar system KW - asteroids KW - Spitzer Space Telescope KW - background level KW - infrared spectra KW - photometry KW - detection KW - color KW - identification KW - spectra KW - main-belt asteroids KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371761359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Mid-infrared+photometric+analysis+of+main+belt+asteroids%3B+a+technique+for+color-color+differentiation+from+background+astrophysical+sources&rft.au=Bhattacharya%2C+B%3BNoriega-Crespo%2C+A%3BPenprase%2C+B+E%3BMeadows%2C+V+S%3BSalvato%2C+M%3BAussel%2C+H%3BFrayer%2C+D%3BIlbert%2C+O%3BLe+Floc%27h%2C+E%3BLooper%2C+D%3BSurace%2C+J%3BCapak%2C+P%3BGiorgini%2C+J+D%3BGranvik%2C+M%3BGrillmair%2C+C%3BHagen%2C+A%3BHelou%2C+G%3BReach%2C+W+T%3BRebull%2C+L+M%3BSanders%2C+D+B%3BScoville%2C+N%3BSheth%2C+K%3BYan%2C+L&rft.aulast=Bhattacharya&rft.aufirst=B&rft.date=2010-09-01&rft.volume=720&rft.issue=1&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F720%2F1%2F114 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 34 N1 - PubXState - IL N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2013-10-17 N1 - SubjectsTermNotLitGenreText - asteroids; background level; color; detection; identification; infrared spectra; main-belt asteroids; methods; photometry; solar system; spectra; Spitzer Space Telescope DO - http://dx.doi.org/10.1088/0004-637X/720/1/114 ER - TY - JOUR T1 - Skill in streamflow forecasts derived from large-scale estimates of soil moisture and snow AN - 1032893635; 16969545 AB - Seasonal predictions of streamflow can benefit from knowledge of the amounts of snow and other water present in a basin when the forecast is issued. In the American west, operational forecasts for spring-summer streamflow rely heavily on snow-water storage and are often issued at the time of maximum snow accumulation. However, forecasts issued earlier can also show skill, particularly if proxy information for soil moisture, such as antecedent rainfall, is also used as a predictor. Studies using multiple regression approaches and/or model-produced streamflows indeed suggest that information on soil moisture-a relatively underappreciated predictor-can improve streamflow predictions. Here, we quantify the relative contributions of early-season snow and soil moisture information to the skill of streamflow forecasts more directly and comprehensively: in a suite of land-modelling systems, we use the snow and soil moisture information both together and separately to derive seasonal forecasts. Our skill analysis reveals that early-season snow-water storage generally contributes most to skill, but the contribution of early-season soil moisture is often significant. In addition, we conclude that present-generation macroscale land-surface models forced with large-scale meteorological data can produce estimates of water storage in soils and as snow that are useful for basin-scale prediction. JF - Nature Geoscience AU - Koster, Randal D AU - Mahanama, Sarith PP AU - Livneh, Ben AU - Lettenmaier, Dennis P AU - Reichle, Rolf H AD - Global Modeling and Assimilation Office, Code 610.1, NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA Y1 - 2010/09// PY - 2010 DA - Sep 2010 SP - 613 EP - 616 PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom VL - 3 IS - 9 SN - 1752-0894, 1752-0894 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Prediction KW - Meteorological data KW - Statistical analysis KW - Snow accumulation KW - Soil Water KW - Snow KW - Water storage KW - Seasonal forecasts KW - Streamflow KW - Model Studies KW - Stream flow KW - Storage KW - Water Storage KW - Moisture Content KW - Soil moisture KW - Benefits KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 5010:Network design KW - AQ 00005:Underground Services and Water Use KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1032893635?accountid=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=Nature+Geoscience&rft.atitle=Skill+in+streamflow+forecasts+derived+from+large-scale+estimates+of+soil+moisture+and+snow&rft.au=Koster%2C+Randal+D%3BMahanama%2C+Sarith+PP%3BLivneh%2C+Ben%3BLettenmaier%2C+Dennis+P%3BReichle%2C+Rolf+H&rft.aulast=Koster&rft.aufirst=Randal&rft.date=2010-09-01&rft.volume=3&rft.issue=9&rft.spage=613&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo944 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-08-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - Meteorological data; Snow; Stream flow; Water storage; Statistical analysis; Seasonal forecasts; Snow accumulation; Soil moisture; Storage; Prediction; Water Storage; Moisture Content; Streamflow; Soil Water; Benefits; Model Studies DO - http://dx.doi.org/10.1038/ngeo944 ER - TY - JOUR T1 - A new method for deriving aerosol solar radiative forcing and its first application within MILAGRO/INTEX-B AN - 807263088; 13703366 AB - We introduce a method for deriving aerosol spectral radiative forcing along with single scattering albedo, asymmetry parameter, and surface albedo from airborne vertical profile measurements of shortwave spectral irradiance and spectral aerosol optical thickness. The new method complements the traditional, direct measurement of aerosol radiative forcing efficiency from horizontal flight legs below gradients of aerosol optical thickness, and is particularly useful over heterogeneous land surfaces and for homogeneous aerosol layers where the horizontal gradient method is impractical. Using data collected by the Solar Spectral Flux Radiometer (SSFR) and the Ames Airborne Tracking Sunphotometer (AATS-14) during the MILAGRO (Megacity Initiative: Local and Global Research Observations) experiment, we validate an over-ocean spectral aerosol forcing efficiency from the new method by comparing with the traditional method. Retrieved over-land aerosol optical properties are compared with in-situ measurements and AERONET retrievals. The spectral forcing efficiencies over ocean and land are remarkably similar and agree with results from other field experiments. JF - Atmospheric Chemistry and Physics AU - Schmidt, K S AU - Pilewskie, P AU - Bergstrom, R AU - Coddington, O AU - Redemann, J AU - Livingston, J AU - Russell, P AU - Bierwirth, E AU - Wendisch, M AU - Gore, W AD - NASA Ames Research Center, Moffett Field, CA, USA Y1 - 2010/08/24/ PY - 2010 DA - 2010 Aug 24 SP - 7829 EP - 7843 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 16 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Solar observations KW - Optical properties KW - Field Tests KW - Radiometers KW - Radiative forcing KW - Optical Properties KW - Atmospheric Chemistry KW - Aerosols KW - Albedo KW - Spectral irradiance KW - Optical thickness of aerosols KW - Tracking KW - Methodology KW - Vertical profiles KW - Aerosol layers KW - Optical properties of aerosols KW - Profiles KW - Oceans KW - Atmospheric chemistry KW - Fluctuations KW - SW 5040:Data acquisition KW - M2 551.593:Optical (551.593) KW - Q2 09222:Methods and instruments KW - AQ 00009:Appropriate Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807263088?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=A+new+method+for+deriving+aerosol+solar+radiative+forcing+and+its+first+application+within+MILAGRO%2FINTEX-B&rft.au=Schmidt%2C+K+S%3BPilewskie%2C+P%3BBergstrom%2C+R%3BCoddington%2C+O%3BRedemann%2C+J%3BLivingston%2C+J%3BRussell%2C+P%3BBierwirth%2C+E%3BWendisch%2C+M%3BGore%2C+W&rft.aulast=Schmidt&rft.aufirst=K&rft.date=2010-08-24&rft.volume=10&rft.issue=16&rft.spage=7829&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Radiometers; Aerosols; Optical properties; Albedo; Atmospheric chemistry; Tracking; Vertical profiles; Methodology; Aerosol layers; Radiative forcing; Optical properties of aerosols; Solar observations; Spectral irradiance; Optical thickness of aerosols; Atmospheric Chemistry; Profiles; Oceans; Field Tests; Optical Properties; Fluctuations ER - TY - JOUR T1 - Land surface phenology from MODIS: Characterization of the Collection 5 global land cover dynamics product AN - 1762111419; 13664640 AB - Information related to land surface phenology is important for a variety of applications. For example, phenology is widely used as a diagnostic of ecosystem response to global change. In addition, phenology influences seasonal scale fluxes of water, energy, and carbon between the land surface and atmosphere. Increasingly, the importance of phenology for studies of habitat and biodiversity is also being recognized. While many data sets related to plant phenology have been collected at specific sites or in networks focused on individual plants or plant species, remote sensing provides the only way to observe and monitor phenology over large scales and at regular intervals. The MODIS Global Land Cover Dynamics Product was developed to support investigations that require regional to global scale information related to spatio-temporal dynamics in land surface phenology. Here we describe the Collection 5 version of this product, which represents a substantial refinement relative to the Collection 4 product. This new version provides information related to land surface phenology at higher spatial resolution than Collection 4 (500-m vs. 1-km), and is based on 8-day instead of 16-day input data. The paper presents a brief overview of the algorithm, followed by an assessment of the product. To this end, we present (1) a comparison of results from Collection 5 versus Collection 4 for selected MODIS tiles that span a range of climate and ecological conditions, (2) a characterization of interannual variation in Collections 4 and 5 data for North America from 2001 to 2006, and (3) a comparison of Collection 5 results against ground observations for two forest sites in the northeastern United States. Results show that the Collection 5 product is qualitatively similar to Collection 4. However, Collection 5 has fewer missing values outside of regions with persistent cloud cover and atmospheric aerosols. Interannual variability in Collection 5 is consistent with expected ranges of variance suggesting that the algorithm is reliable and robust, except in the tropics where some systematic differences are observed. Finally, comparisons with ground data suggest that the algorithm is performing well, but that end of season metrics associated with vegetation senescence and dormancy have higher uncertainties than start of season metrics. JF - Remote Sensing of Environment AU - Ganguly, Sangram AU - Friedl, Mark A AU - Tan, Bin AU - Zhang, Xiaoyang AU - Verma, Manish AD - Bay Area Environmental Research Institute/NASA Ames Research Center, MS 242-4, Moffett Field, CA 94035, USA Y1 - 2010/08/16/ PY - 2010 DA - 2010 Aug 16 SP - 1805 EP - 1816 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 8 SN - 0034-4257, 0034-4257 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - MODIS phenology KW - Land cover dynamics KW - Land cover KW - Vegetation dynamics KW - MODIS Collection 5 KW - Plants (organisms) KW - Collection KW - Phenology KW - Land KW - Grounds KW - Seasons KW - Algorithms KW - Dynamics KW - MODIS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1762111419?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Land+surface+phenology+from+MODIS%3A+Characterization+of+the+Collection+5+global+land+cover+dynamics+product&rft.au=Ganguly%2C+Sangram%3BFriedl%2C+Mark+A%3BTan%2C+Bin%3BZhang%2C+Xiaoyang%3BVerma%2C+Manish&rft.aulast=Ganguly&rft.aufirst=Sangram&rft.date=2010-08-16&rft.volume=114&rft.issue=8&rft.spage=1805&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.04.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.rse.2010.04.005 ER - TY - JOUR T1 - Channel incision in the Rio Atenguillo, Jalisco, Mexico, defined by 36Cl measurements of bedrock AN - 762279638; 13664456 AB - The Jalisco Block of western Mexico has undergone uplift in the Tertiary, in response to subduction tectonics. The Atenguillo River, interior to the Jalisco Block, has incised the bedrock units of the Jalisco Block, including Cretaceous ash flow tuff, granite, as well as younger volcanic lava flows. To study incision rates, knickpoint propagation, and the uplift rate of the region samples from nine different points along the Atenguillo channel were collected for 36Cl exposure age dating. Exposure ages along the length of the channel are high near the head of the basin where the river meanders in a broad plain. Ages are younger at the knickpoints and downstream where the river cuts deeply and forms a canyon. Incision rates measured at different points along the channel also correlate with channel slope and age. Low incision rates are measured in the oldest part of the channel near the head (station B; 2.5mm/year), and just above the knickpoints (station C; 0.6mm/year and station G; 1.4mm/year). The incision rates are highest just below the knickpoints (station F; 2.4mm/year) and farther downstream (stations H and I; 5.6 and 2.9mm/year, respectively). The high incision rates can be attributed to subduction-related uplift of the Jalisco Block. Other features attributable to uplift are emergent paleoshorelines and uplifted marine sediments along the coast; and relatively lower incision rates were measured north of the Jalisco Block. JF - Geomorphology AU - Righter, K AU - Caffee, M AU - Rosas-Elguera, J AU - Valencia, V AD - Mailcode KT, NASA Johnson Space Center, 2101 NASA Pkwy., Houston, TX 77058, United States Y1 - 2010/08/15/ PY - 2010 DA - 2010 Aug 15 SP - 279 EP - 292 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 120 IS - 3-4 SN - 0169-555X, 0169-555X KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts; Oceanic Abstracts; Water Resources Abstracts KW - Knickpoints KW - Incision KW - Uplift KW - Arc tectonics KW - Bedrock channel KW - Palaeo studies KW - Cretaceous KW - Freshwater KW - Geomorphology KW - River meanders KW - Exposure KW - Downstream KW - River Flow KW - Coastal inlets KW - Bedrock KW - Coasts KW - Rivers KW - Subduction KW - ISE, Mexico, Jalisco KW - River discharge KW - Coastal waters KW - Channels KW - Dating KW - O 3010:Geology and Geophysics KW - AQ 00008:Effects of Pollution KW - SW 3030:Effects of pollution KW - Q2 09124:Coastal zone management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762279638?accountid=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=Geomorphology&rft.atitle=Channel+incision+in+the+Rio+Atenguillo%2C+Jalisco%2C+Mexico%2C+defined+by+36Cl+measurements+of+bedrock&rft.au=Righter%2C+K%3BCaffee%2C+M%3BRosas-Elguera%2C+J%3BValencia%2C+V&rft.aulast=Righter&rft.aufirst=K&rft.date=2010-08-15&rft.volume=120&rft.issue=3-4&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2010.04.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Rivers; Geomorphology; Cretaceous; Subduction; River meanders; Palaeo studies; River discharge; Coastal inlets; Coastal waters; Channels; Dating; Exposure; River Flow; Downstream; Bedrock; Coasts; ISE, Mexico, Jalisco; Freshwater DO - http://dx.doi.org/10.1016/j.geomorph.2010.04.001 ER - TY - JOUR T1 - mBAND analysis of chromosome aberrations in human epithelial cells induced by I[sup3-rays and secondary neutrons of low dose rate AN - 877588473; 13248216 AB - Human risks from chronic exposures to both low- and high-LET radiation are of intensive research interest in recent years. In the present study, human epithelial cells were exposed in vitro to I[sup3-rays at a dose rate of 17mGy/h or secondary neutrons of 25mGy/h. The secondary neutrons have a broad energy spectrum that simulates the Earth's atmosphere at high altitude, as well as the environment inside spacecrafts like the Russian MIR station and the International Space Station (ISS). Chromosome aberrations in the exposed cells were analyzed using the multicolor banding in situ hybridization (mBAND) technique with chromosome 3 painted in 23 colored bands that allows identification of both inter- and intrachromosome exchanges including inversions. Comparison of present dose responses between I[sup3-rays and neutron irradiations for the fraction of cells with damaged chromosome 3 yielded a relative biological effectiveness (RBE) value of 26Ac4 for the secondary neutrons. Our results also revealed that secondary neutrons of low dose rate induced a higher fraction of intrachromosome exchanges than I[sup3-rays, but the fractions of inversions observed between these two radiation types were indistinguishable. Similar to the previous findings after acute radiation exposures, most of the inversions observed in the present study were accompanied by other aberrations. The fractions of complex type aberrations and of unrejoined chromosomal breakages were also found to be higher in the neutron-exposed cells than after I[sup3-rays. We further analyzed the location of the breaks involved in chromosome aberrations along chromosome 3, and observed hot spots after I[sup3-ray, but not neutron, exposures. JF - Mutation Research/Genetic Toxicology and Environmental Mutagenesis AU - Hada, M AU - Gersey, B AU - Saganti, P B AU - Wilkins, R AU - Cucinotta, F A AU - Wu, H AD - NASA Johnson Space Center, Houston, TX 77058, USA Y1 - 2010/08/14/ PY - 2010 DA - 2010 Aug 14 SP - 67 EP - 74 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 701 IS - 1 SN - 1383-5718, 1383-5718 KW - Pollution Abstracts; Genetics Abstracts; Health & Safety Science Abstracts; Toxicology Abstracts KW - Neutron KW - High-LET KW - Low dose rate KW - Chromosome aberration KW - hot spots KW - Epithelial cells KW - Hot spots KW - altitude KW - chromosome 3 KW - Spacecraft KW - Atmosphere KW - Mutagenesis KW - Neutrons KW - Altitude KW - Inversion KW - Chronic exposure KW - Irradiation KW - Energy KW - Mutation KW - Chromosome aberrations KW - X 24390:Radioactive Materials KW - H 6000:Natural Disasters/Civil Defense/Emergency Management KW - G 07710:Chemical Mutagenesis & Radiation KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877588473?accountid=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%2FGenetic+Toxicology+and+Environmental+Mutagenesis&rft.atitle=mBAND+analysis+of+chromosome+aberrations+in+human+epithelial+cells+induced+by+I%5Bsup3-rays+and+secondary+neutrons+of+low+dose+rate&rft.au=Hada%2C+M%3BGersey%2C+B%3BSaganti%2C+P+B%3BWilkins%2C+R%3BCucinotta%2C+F+A%3BWu%2C+H&rft.aulast=Hada&rft.aufirst=M&rft.date=2010-08-14&rft.volume=701&rft.issue=1&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=Mutation+Research%2FGenetic+Toxicology+and+Environmental+Mutagenesis&rft.issn=13835718&rft_id=info:doi/10.1016%2Fj.mrgentox.2010.03.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Neutrons; Epithelial cells; Altitude; Chronic exposure; Hot spots; Inversion; Energy; chromosome 3; Spacecraft; Atmosphere; Chromosome aberrations; Mutagenesis; hot spots; Irradiation; altitude; Mutation DO - http://dx.doi.org/10.1016/j.mrgentox.2010.03.009 ER - TY - JOUR T1 - A global modeling study on carbonaceous aerosol microphysical characteristics and radiative effects AN - 954575621; 13674578 AB - Recently, attention has been drawn towards black carbon aerosols as a short-term climate warming mitigation candidate. However the global and regional impacts of the direct, indirect and semi-direct aerosol effects are highly uncertain, due to the complex nature of aerosol evolution and the way that mixed, aged aerosols interact with clouds and radiation. A detailed aerosol microphysical scheme, MATRIX, embedded within the GISS climate model is used in this study to present a quantitative assessment of the impact of microphysical processes involving black carbon, such as emission size distributions and optical properties on aerosol cloud activation and radiative effects. Our best estimate for net direct and indirect aerosol radiative flux change between 1750 and 2000 is -0.56 W/m super(2). However, the direct and indirect aerosol effects are quite sensitive to the black and organic carbon size distribution and consequential mixing state. The net radiative flux change can vary between -0.32 to -0.75 W/m super(2) depending on these carbonaceous particle properties at emission. Taking into account internally mixed black carbon particles let us simulate correct aerosol absorption. Absorption of black carbon aerosols is amplified by sulfate and nitrate coatings and, even more strongly, by organic coatings. Black carbon mitigation scenarios generally showed reduced radiative fluxeswhen sources with a large proportion of black carbon, such as diesel, are reduced; however reducing sources with a larger organic carbon component as well, such as bio-fuels, does not necessarily lead to a reduction in positive radiative flux. JF - Atmospheric Chemistry and Physics AU - Bauer, SE AU - Menon, S AU - Koch, D AU - Bond, T C AU - Tsigaridis, K AD - NASA Goddard Institute for Space Studies, New York, NY, USA Y1 - 2010/08/10/ PY - 2010 DA - 2010 Aug 10 SP - 7439 EP - 7456 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 15 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Optical properties KW - Organic carbon KW - Aerosol clouds KW - Black carbon aerosols KW - Particulates KW - mitigation KW - Carbon KW - black carbon KW - Radiation KW - Emissions KW - Absorption KW - Sedimentation KW - Sorption KW - Aerosols KW - Climate models KW - Absorption (physics) KW - Organic Carbon KW - Organic aerosols in atmosphere KW - Climates KW - Climate warming KW - Coating materials KW - Aerosol absorption KW - Model Studies KW - Clouds KW - Atmospheric chemistry KW - Fluctuations KW - Carbon particles KW - Size distribution KW - Coatings KW - SW 5010:Network design KW - Q2 09223:Optical properties KW - AQ 00006:Sewage 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/954575621?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=A+global+modeling+study+on+carbonaceous+aerosol+microphysical+characteristics+and+radiative+effects&rft.au=Bauer%2C+SE%3BMenon%2C+S%3BKoch%2C+D%3BBond%2C+T+C%3BTsigaridis%2C+K&rft.aulast=Bauer&rft.aufirst=SE&rft.date=2010-08-10&rft.volume=10&rft.issue=15&rft.spage=7439&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Sorption; Aerosols; Absorption (physics); Optical properties; Coating materials; Organic carbon; Sedimentation; Size distribution; Clouds; Climate models; Radiation; Organic aerosols in atmosphere; Atmospheric chemistry; Climate warming; Aerosol absorption; Aerosol clouds; Black carbon aerosols; Carbon particles; mitigation; black carbon; Absorption; Emissions; Particulates; Coatings; Carbon; Organic Carbon; Climates; Fluctuations; Model Studies ER - TY - JOUR T1 - Diverse styles of submarine venting on the ultraslow spreading Mid-Cayman Rise AN - 1351600596; 2013-040693 AB - Thirty years after the first discovery of high-temperature submarine venting, the vast majority of the global mid-ocean ridge remains unexplored for hydrothermal activity. Of particular interest are the world's ultraslow spreading ridges that were the last to be demonstrated to host high-temperature venting but may host systems particularly relevant to prebiotic chemistry and the origins of life. Here we report evidence for previously unknown, diverse, and very deep hydrothermal vents along the approximately 110 km long, ultraslow spreading Mid-Cayman Rise (MCR). Our data indicate that the MCR hosts at least three discrete hydrothermal sites, each representing a different type of water-rock interaction, including both mafic and ultramafic systems and, at approximately 5,000 m, the deepest known hydrothermal vent. Although submarine hydrothermal circulation, in which seawater percolates through and reacts with host lithologies, occurs on all mid-ocean ridges, the diversity of vent types identified here and their relative geographic isolation make the MCR unique in the oceans. These new sites offer prospects for an expanded range of vent-fluid compositions, varieties of abiotic organic chemical synthesis and extremophile microorganisms, and unparalleled faunal biodiversity-all in close proximity. JF - Proceedings of the National Academy of Sciences of the United States of America AU - German, C R AU - Bowen, A AU - Coleman, M L AU - Honig, D L AU - Huber, J A AU - Jakuba, M V AU - Kinsey, J C AU - Kurz, M D AU - Leroy, S AU - McDermott, J M AU - Mercier de Lepinay, B AU - Nakamura, K AU - Seewald, J S AU - Smith, J L AU - Sylva, S P AU - Van Dover, C L AU - Whitcomb, L L AU - Yoerger, D R Y1 - 2010/08/10/ PY - 2010 DA - 2010 Aug 10 SP - 14020 EP - 14025 PB - National Academy of Sciences, Washington, DC VL - 107 IS - 32 SN - 0027-8424, 0027-8424 KW - sea water KW - isotopes KW - hydrothermal vents KW - aliphatic hydrocarbons KW - astrobiology KW - stable isotopes KW - temperature KW - Picard KW - water-rock interaction KW - noble gases KW - sea-floor spreading KW - interplanetary comparison KW - helium KW - ocean floors KW - geochemistry KW - methane KW - isotope ratios KW - rates KW - alkanes KW - hydrochemistry KW - Europa KW - organic compounds KW - Walsh KW - Mid-Cayman Rise KW - hydrocarbons KW - He-4/He-3 KW - North Atlantic KW - Caribbean Sea KW - Atlantic Ocean KW - mid-ocean ridges KW - microorganisms KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351600596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diverse+styles+of+submarine+venting+on+the+ultraslow+spreading+Mid-Cayman+Rise&rft.au=German%2C+C+R%3BBowen%2C+A%3BColeman%2C+M+L%3BHonig%2C+D+L%3BHuber%2C+J+A%3BJakuba%2C+M+V%3BKinsey%2C+J+C%3BKurz%2C+M+D%3BLeroy%2C+S%3BMcDermott%2C+J+M%3BMercier+de+Lepinay%2C+B%3BNakamura%2C+K%3BSeewald%2C+J+S%3BSmith%2C+J+L%3BSylva%2C+S+P%3BVan+Dover%2C+C+L%3BWhitcomb%2C+L+L%3BYoerger%2C+D+R&rft.aulast=German&rft.aufirst=C&rft.date=2010-08-10&rft.volume=107&rft.issue=32&rft.spage=14020&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.1009205107 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-05-16 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; Atlantic Ocean; Caribbean Sea; Europa; geochemistry; He-4/He-3; helium; hydrocarbons; hydrochemistry; hydrothermal vents; interplanetary comparison; isotope ratios; isotopes; methane; microorganisms; Mid-Cayman Rise; mid-ocean ridges; noble gases; North Atlantic; ocean floors; organic compounds; Picard; rates; sea water; sea-floor spreading; stable isotopes; temperature; Walsh; water-rock interaction DO - http://dx.doi.org/10.1073/pnas.1009205107 ER - TY - JOUR T1 - The production and persistence of RONO sub(2) in the Mexico City plume AN - 954575909; 13674562 AB - Alkyl and multifunctional nitrates (RONO sub(2), ANs) have been observed to be a significant fraction of NO sub(y) in a number of different chemical regimes. Their formation is an important free radical chain termination step ending production of ozone and possibly affecting formation of secondary organic aerosol. ANs also represent a potentially large, unmeasured contribution to OH reactivity and are a major pathway for the removal of nitrogen oxides from the atmosphere. Numerous studies have investigated the role of nitrate formation from biogenic compounds and in the remote atmosphere. Less attention has been paid to the role ANs may play in the complex mixtures of hydrocarbons typical of urban settings. Measurements of total alkyl and multifunctional nitrates, NO sub(2), total peroxy nitrates (PNs), HNO sub(3) and a representative suite of hydrocarbons were obtained from the NASA DC-8 aircraft during spring of 2006 in and around Mexico City and the Gulf of Mexico. ANs were observed to be 10-20% of NO sub(y) in the Mexico City plume and to increase in importance with increased photochemical age. We describe three conclusions: (1) Correlations of ANs with odd-oxygen (O sub(x)) indicate a stronger role for ANs in the photochemistry of Mexico City than is expected based on currently accepted photochemical mechanisms, (2) AN formation suppresses peak ozone production rates by as much as 40% in the near-field of Mexico City and (3) ANs play a significant role in the export of NO sub(y) from Mexico City to the Gulf Region. JF - Atmospheric Chemistry and Physics AU - Perring, A E AU - Bertram, TH AU - Farmer, D K AU - Wooldridge, P J AU - Dibb, J AU - Blake, N J AU - Blake AU - Singh, H B AU - Fuelberg, H AU - Diskin, G AD - NASA Langley Research Center, Hampton, VA, USA Y1 - 2010/08/06/ PY - 2010 DA - 2010 Aug 06 SP - 7215 EP - 7229 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 15 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Photochemistry KW - Correlations KW - Mexico, Distrito Federal, Mexico City KW - Gulfs KW - Atmosphere KW - Ozone production KW - Peripheral nervous system KW - Plumes KW - Ozone KW - Aerosols KW - Autonomic nervous system KW - Nitrates KW - Nitrates formation KW - Hydrocarbons KW - Organic aerosols in atmosphere KW - Aircraft observations KW - ASW, Mexico Gulf KW - Atmospheric chemistry KW - Oxides KW - Nitrogen KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - SW 5040:Data acquisition KW - Q2 09161:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/954575909?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=The+production+and+persistence+of+RONO+sub%282%29+in+the+Mexico+City+plume&rft.au=Perring%2C+A+E%3BBertram%2C+TH%3BFarmer%2C+D+K%3BWooldridge%2C+P+J%3BDibb%2C+J%3BBlake%2C+N+J%3BBlake%3BSingh%2C+H+B%3BFuelberg%2C+H%3BDiskin%2C+G&rft.aulast=Perring&rft.aufirst=A&rft.date=2010-08-06&rft.volume=10&rft.issue=15&rft.spage=7215&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Photochemistry; Aerosols; Autonomic nervous system; Hydrocarbons; Atmospheric chemistry; Peripheral nervous system; Ozone; Ozone production; Nitrates formation; Organic aerosols in atmosphere; Aircraft observations; Correlations; Nitrates; Atmosphere; Gulfs; Plumes; Oxides; Nitrogen; ASW, Mexico Gulf; Mexico, Distrito Federal, Mexico City ER - TY - CPAPER T1 - Progress Towards a NASA Earth Science Reuse Enablement System (RES) T2 - 11th IEEE International Conference on Information Reuse and Integration (IRI 2010) AN - 1312943993; 6031755 JF - 11th IEEE International Conference on Information Reuse and Integration (IRI 2010) AU - Marshall, James AU - Downs, Robert AU - Mattmann, Chris Y1 - 2010/08/04/ PY - 2010 DA - 2010 Aug 04 KW - earth sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312943993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=11th+IEEE+International+Conference+on+Information+Reuse+and+Integration+%28IRI+2010%29&rft.atitle=Progress+Towards+a+NASA+Earth+Science+Reuse+Enablement+System+%28RES%29&rft.au=Marshall%2C+James%3BDowns%2C+Robert%3BMattmann%2C+Chris&rft.aulast=Marshall&rft.aufirst=James&rft.date=2010-08-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=11th+IEEE+International+Conference+on+Information+Reuse+and+Integration+%28IRI+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.sis.pitt.edu/~iri2010/docs/DetailedProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Remotely sensing vegetation photosynthetic rate: the role of US and Canadian field campaigns T2 - 29th Conference on Agricultural and Forest Meteorology AN - 1312972116; 6032359 JF - 29th Conference on Agricultural and Forest Meteorology AU - Hall, Forrest AU - Hilker, T AU - Huemmrich, K AU - Lyapustin, A AU - Coops, N AU - Sellers, P Y1 - 2010/08/02/ PY - 2010 DA - 2010 Aug 02 KW - Vegetation KW - Photosynthesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312972116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Agricultural+and+Forest+Meteorology&rft.atitle=Remotely+sensing+vegetation+photosynthetic+rate%3A+the+role+of+US+and+Canadian+field+campaigns&rft.au=Hall%2C+Forrest%3BHilker%2C+T%3BHuemmrich%2C+K%3BLyapustin%2C+A%3BCoops%2C+N%3BSellers%2C+P&rft.aulast=Hall&rft.aufirst=Forrest&rft.date=2010-08-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=29th+Conference+on+Agricultural+and+Forest+Meteorology&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/19Ag19BLT9Urban/techprogram/programexpanded_636.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - JOUR T1 - Small-scale dissipation in binary-species, thermodynamically supercritical, transitional mixing layers AN - 889391304; 14918604 AB - The irreversible entropy production (i.e. the dissipation) has three distinct modes due to viscous, heat and species-mass fluxes. Computations of the dissipation and its modes are conducted using transitional states obtained from Direct Numerical Simulations (DNS) of O sub(2)/H sub(2) and C sub(7)H sub(16)/N sub(2) temporal mixing layers at thermodynamically supercritical pressure. A non-dimensionalization of the mathematical expression for each dissipation mode is first performed and representative reference values computed using the DNS database are utilized to highlight the order of magnitude of each mode and their relative importance. For more quantitative results, the importance of each dissipative mode is assessed both at the DNS scale and at scales determined by filter sizes from four to sixteen times the DNS grid spacing. The subgrid-scale (SGS) dissipation is computed by subtracting the filtered-field dissipation from the DNS-field dissipation. For each species system, three layers are considered having different initial Reynolds number and perturbation wavelength. For all layers, it is found that the species-mass flux contribution dominates both the DNS and SGS dissipation due to high density-gradient-magnitude (HDGM) regions which are a distinctive physical aspect of these layers. Backscatter, indicated by regions of negative SGS dissipation, is found in a substantial portion (15-60%) of the domain, and decreases only slightly with increasing filter width. Regions of the most intense negative and positive SGS dissipation strongly correlate with the HDGM regions. On a domain-average basis, the proportional contribution of each dissipation mode to the total is similar at the DNS and SGS scales, indicating scale-similarity. The proportion of the species-mass dissipation mode to the total is remarkably similar in value across all simulations whether at the DNS or SGS scale. For each mode and the total, the SGS contribution to the DNS-field dissipation is only species-system and filter-size dependent but nearly independent of the initial Reynolds number and perturbation wavelength. The SGS contribution is smaller for O sub(2)/H sub(2) layers than for C sub(7)H sub(16)/N sub(2) ones, but increases more rapidly with increasing filter width. The implications of these results for Larger Eddy Simulation modeling are discussed. JF - Computers & Fluids AU - Okong'o, Nora AU - Bellan, Josette AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, M/S 125-109, Pasadena, CA 91109-8099, United States, Josette.Bellan@jpl.nasa.gov Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 1112 EP - 1124 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 39 IS - 7 SN - 0045-7930, 0045-7930 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Supercritical mixing layers KW - Dissipation KW - Backscatter KW - Computers KW - Reynolds Number KW - Oceanic eddies KW - Wave number KW - Mixing KW - Wavelengths KW - Filters KW - Databases KW - Heat KW - Wave dissipation KW - Reynolds number KW - Fluctuations KW - Entropy KW - SW 0810:General KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/889391304?accountid=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=Computers+%26+Fluids&rft.atitle=Small-scale+dissipation+in+binary-species%2C+thermodynamically+supercritical%2C+transitional+mixing+layers&rft.au=Okong%27o%2C+Nora%3BBellan%2C+Josette&rft.aulast=Okong%27o&rft.aufirst=Nora&rft.date=2010-08-01&rft.volume=39&rft.issue=7&rft.spage=1112&rft.isbn=&rft.btitle=&rft.title=Computers+%26+Fluids&rft.issn=00457930&rft_id=info:doi/10.1016%2Fj.compfluid.2010.02.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-09-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Backscatter; Wave dissipation; Oceanic eddies; Reynolds number; Wave number; Entropy; Filters; Databases; Heat; Computers; Reynolds Number; Fluctuations; Mixing; Wavelengths DO - http://dx.doi.org/10.1016/j.compfluid.2010.02.001 ER - TY - JOUR T1 - Multiwalled carbon nanotubes for stray light suppression in space flight instruments AN - 875075700; 14780342 AB - Observations of the Earth are extremely challenging; its large angular extent floods scientific instruments with high flux within and adjacent to the desired field of view. This bright light diffracts from instrument structures, rattles around and invariably contaminates measurements. Astrophysical observations also are impacted by stray light that obscures very dim objects and degrades signal to noise in spectroscopic measurements. Stray light is controlled by utilizing low reflectance structural surface treatments and by using baffles and stops to limit this background noise. In 2007 GSFC researchers discovered that Multiwalled Carbon Nanotubes (MWCNTs) are exceptionally good absorbers, with potential to provide order-of-magnitude improvement over current surface treatments and a resulting factor of 10,000 reduction in stray light when applied to an entire optical train. Development of this technology will provide numerous benefits including: a.) simplification of instrument stray light controls to achieve equivalent performance, b.) increasing observational efficiencies by recovering currently unusable scenes in high contrast regions, and c.) enabling low-noise observations that are beyond current capabilities. Our objective was to develop and apply MWCNTs to instrument components to realize these benefits. We have addressed the technical challenges to advance the technology by tuning the MWCNT geometry using a variety of methods to provide a factor of 10 improvement over current surface treatments used in space flight hardware. Techniques are being developed to apply the optimized geometry to typical instrument components such as spiders, baffles and tubes. Application of the nanostructures to alternate materials (or by contact transfer) is also being investigated. In addition, candidate geometries have been tested and optimized for robustness to survive integration, testing, launch and operations associated with space flight hardware. The benefits of this technology extend to space science where observations of extremely dim objects require suppression of stray light. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Hagopian, John G AU - Getty, Stephanie A AU - Quijada, Manuel AU - Tveekrem, June AU - Shiri, Ron AU - Roman, Patrick AU - Butler, James AU - Georgiev, Georgi AU - Livas, Jeff AU - Hunt, Cleophus AU - Maldonado, Alejandro AU - Talapatra, Saikat AU - Zhang, Xianfeng AU - Papadakis, Stergios J AU - Monica, Andrew H AU - Deglau, David AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - Aug 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7761 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Floods KW - Noise levels KW - Araneae KW - Technology KW - nanotechnology KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/875075700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Multiwalled+carbon+nanotubes+for+stray+light+suppression+in+space+flight+instruments&rft.au=Hagopian%2C+John+G%3BGetty%2C+Stephanie+A%3BQuijada%2C+Manuel%3BTveekrem%2C+June%3BShiri%2C+Ron%3BRoman%2C+Patrick%3BButler%2C+James%3BGeorgiev%2C+Georgi%3BLivas%2C+Jeff%3BHunt%2C+Cleophus%3BMaldonado%2C+Alejandro%3BTalapatra%2C+Saikat%3BZhang%2C+Xianfeng%3BPapadakis%2C+Stergios+J%3BMonica%2C+Andrew+H%3BDeglau%2C+David&rft.aulast=Hagopian&rft.aufirst=John&rft.date=2010-08-01&rft.volume=7761&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Floods; Noise levels; nanotechnology; Technology; Araneae ER - TY - JOUR T1 - Non-contact stiffness measurement of a suspended single walled carbon nanotube devices AN - 875045253; 14780446 AB - A new nanoscale electric field sensor was developed for studying triboelectric charging in terrestrial and Martian dust devils. This sensor is capable to measure the large electric fields for large dust devils without saturation. However, to quantify the electric charges and the field strength it is critical to calibrate the mechanical stiffness of the sensor devices. We performed a technical feasibility study of the Nano E-field Sensor stiffness by a non-contact stiffness measurement method. The measurement is based on laser Doppler vibrometer measurement of the thermal noise due to energy flunctuations in the devices. The experiment method provides a novel approach to acquire data that is essential in analyzing the quantitative performance of the E-field Nano Sensor. To carry out the non-contact stiffness measurement, we fabricated a new Single-Walled Carbon Nanotube (SWCNT) E-field sensor with different SWCNTs suspension conditions. The power spectra of the thermal induced displacement in the nano E-field sensor were measured at the accuracy of picometer. The power spectra were then used to derive the mechanical stiffness of the sensors. Effect of suspension conditions on stiffness and sensor sensitivty was discussed. After combined deformation and resistivity measurement, we can compare with our laboratory testing and field testing results. This new non-contact measurement technology can also help to explore to other nano and MEMS devices in the future. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Zheng, Yun AU - Su, Chanmin AU - Getty, Stephanie AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - Aug 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7764 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Feasibility studies KW - Sensors KW - Laboratory testing KW - Electric fields KW - Noise levels KW - deformation KW - Dust KW - nanotechnology KW - Technology KW - ENA 06:Food & Drugs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/875045253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Non-contact+stiffness+measurement+of+a+suspended+single+walled+carbon+nanotube+devices&rft.au=Zheng%2C+Yun%3BSu%2C+Chanmin%3BGetty%2C+Stephanie&rft.aulast=Zheng&rft.aufirst=Yun&rft.date=2010-08-01&rft.volume=7764&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Feasibility studies; Laboratory testing; Sensors; Electric fields; Noise levels; deformation; Dust; Technology; nanotechnology ER - TY - JOUR T1 - Evidence for pervasive mud volcanism in Acidalia Planitia, Mars AN - 861983351; 2011-033858 JF - Icarus AU - Oehler, Dorothy Z AU - Allen, Carlton C Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 636 EP - 657 PB - Elsevier, New York, NY VL - 208 IS - 2 SN - 0019-1035, 0019-1035 KW - overpressure KW - albedo KW - upwelling KW - near-infrared spectra KW - optical spectra KW - astrobiology KW - Mars KW - mapping KW - outflow channels KW - terrestrial analogs KW - sublimation KW - transport KW - age KW - surface features KW - basins KW - spectra KW - Vastitas Borealis KW - CRISM KW - sediment transport KW - mounds KW - distribution KW - biomarkers KW - Acidalia Mensa KW - flows KW - terrestrial planets KW - planets KW - habitat KW - Acidalia Planitia KW - mud volcanoes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861983351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Evidence+for+pervasive+mud+volcanism+in+Acidalia+Planitia%2C+Mars&rft.au=Oehler%2C+Dorothy+Z%3BAllen%2C+Carlton+C&rft.aulast=Oehler&rft.aufirst=Dorothy&rft.date=2010-08-01&rft.volume=208&rft.issue=2&rft.spage=636&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.03.031 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 101 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - Acidalia Mensa; Acidalia Planitia; age; albedo; astrobiology; basins; biomarkers; CRISM; distribution; flows; habitat; mapping; Mars; mounds; mud volcanoes; near-infrared spectra; optical spectra; outflow channels; overpressure; planets; sediment transport; spectra; sublimation; surface features; terrestrial analogs; terrestrial planets; transport; upwelling; Vastitas Borealis DO - http://dx.doi.org/10.1016/j.icarus.2010.03.031 ER - TY - JOUR T1 - Evidence for Hesperian impact-induced hydrothermalism on Mars AN - 861982369; 2011-033860 JF - Icarus AU - Marzo, Giuseppe A AU - Davila, Alfonso F AU - Tornabene, Livio L AU - Dohm, James M AU - Fairen, Alberto G AU - Gross, Christoph AU - Kneissl, Thomas AU - Bishop, Janice L AU - Roush, Ted L AU - McKay, Christopher P Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 667 EP - 683 PB - Elsevier, New York, NY VL - 208 IS - 2 SN - 0019-1035, 0019-1035 KW - silicates KW - hydrates KW - stream transport KW - impact features KW - astrobiology KW - Mars KW - Hesperian KW - Context Camera KW - metasomatism KW - Toro Crater KW - transport KW - Syrtis Major KW - hydrothermal alteration KW - HiRISE KW - THEMIS KW - impacts KW - High Resolution Stereo Camera KW - hydrothermal conditions KW - High Resolution Imaging Science Experiment KW - terrestrial planets KW - morphology KW - planets KW - sheet silicates KW - MOLA KW - impact craters KW - wind transport KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/861982369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Evidence+for+Hesperian+impact-induced+hydrothermalism+on+Mars&rft.au=Marzo%2C+Giuseppe+A%3BDavila%2C+Alfonso+F%3BTornabene%2C+Livio+L%3BDohm%2C+James+M%3BFairen%2C+Alberto+G%3BGross%2C+Christoph%3BKneissl%2C+Thomas%3BBishop%2C+Janice+L%3BRoush%2C+Ted+L%3BMcKay%2C+Christopher+P&rft.aulast=Marzo&rft.aufirst=Giuseppe&rft.date=2010-08-01&rft.volume=208&rft.issue=2&rft.spage=667&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.03.013 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 117 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - astrobiology; Context Camera; Hesperian; High Resolution Imaging Science Experiment; High Resolution Stereo Camera; HiRISE; hydrates; hydrothermal alteration; hydrothermal conditions; impact craters; impact features; impacts; Mars; metasomatism; MOLA; morphology; planets; sheet silicates; silicates; stream transport; Syrtis Major; terrestrial planets; THEMIS; Toro Crater; transport; wind transport DO - http://dx.doi.org/10.1016/j.icarus.2010.03.013 ER - TY - JOUR T1 - Hygroscopic salts and the potential for life on Mars AN - 855196362; 2011-023980 JF - Astrobiology AU - Davila, Alfonso F AU - Duport, Luis Gago AU - Melchiorri, Riccardo AU - Jaenchen, Jochen AU - Valea, Sergio AU - de los Rios, Asuncion AU - Fairen, Alberto G AU - Moehlmann, Diedrich AU - McKay, Christopher P AU - Ascaso, Carmen AU - Wierzchos, Jacek Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 617 EP - 628 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 6 SN - 1531-1074, 1531-1074 KW - water KW - calcium chloride KW - sodium chloride KW - experimental studies KW - chemically precipitated rocks KW - numerical models KW - astrobiology KW - Mars KW - Chile KW - evaporites KW - magnesium chloride KW - temperature KW - terrestrial planets KW - planets KW - laboratory studies KW - South America KW - sedimentary rocks KW - humidity KW - Atacama Desert KW - terrestrial comparison KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855196362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hygroscopic+salts+and+the+potential+for+life+on+Mars&rft.au=Davila%2C+Alfonso+F%3BDuport%2C+Luis+Gago%3BMelchiorri%2C+Riccardo%3BJaenchen%2C+Jochen%3BValea%2C+Sergio%3Bde+los+Rios%2C+Asuncion%3BFairen%2C+Alberto+G%3BMoehlmann%2C+Diedrich%3BMcKay%2C+Christopher+P%3BAscaso%2C+Carmen%3BWierzchos%2C+Jacek&rft.aulast=Davila&rft.aufirst=Alfonso&rft.date=2010-08-01&rft.volume=10&rft.issue=6&rft.spage=617&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0421 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 56 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; Atacama Desert; calcium chloride; chemically precipitated rocks; Chile; evaporites; experimental studies; humidity; laboratory studies; magnesium chloride; Mars; numerical models; planets; sedimentary rocks; sodium chloride; South America; temperature; terrestrial comparison; terrestrial planets; water DO - http://dx.doi.org/10.1089/ast.2009.0421 ER - TY - JOUR T1 - Organics on Mars? AN - 855195416; 2011-023978 JF - Astrobiology AU - ten Kate, Inge L Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 589 EP - 603 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 6 SN - 1531-1074, 1531-1074 KW - experimental studies KW - methane KW - degradation KW - oxidation KW - gas chromatograms KW - aliphatic hydrocarbons KW - mass spectra KW - astrobiology KW - Viking Program KW - Mars KW - alkanes KW - perchlorate KW - ultraviolet radiation KW - terrestrial planets KW - planets KW - laboratory studies KW - organic compounds KW - electromagnetic radiation KW - chromatograms KW - hydrocarbons KW - Phoenix Mission KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855195416?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Organics+on+Mars%3F&rft.au=ten+Kate%2C+Inge+L&rft.aulast=ten+Kate&rft.aufirst=Inge&rft.date=2010-08-01&rft.volume=10&rft.issue=6&rft.spage=589&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2010.0498 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 139 N1 - PubXState - NY N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; chromatograms; degradation; electromagnetic radiation; experimental studies; gas chromatograms; hydrocarbons; laboratory studies; Mars; mass spectra; methane; organic compounds; oxidation; perchlorate; Phoenix Mission; planets; spectra; terrestrial planets; ultraviolet radiation; Viking Program DO - http://dx.doi.org/10.1089/ast.2010.0498 ER - TY - JOUR T1 - Use of a pathfinder optical telescope element for James Webb Space Telescope risk mitigation AN - 849484134; 13948348 AB - A Pathfinder of the James Webb Space Telescope (JWST) Optical Telescope Element is being developed to check out critical ground support equipment and to rehearse integration and testing procedures. This paper provides a summary of the baseline Pathfinder configuration and architecture, objectives of this effort, limitations of Pathfinder, status of its development, and future plans. Special attention is paid to risks that will be mitigated by Pathfinder. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Feinberg, Lee D AU - Keski-Kuha, Ritva AU - Atkinson, Charlie AU - Texter, Scott C AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - Aug 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7731 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - mitigation KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849484134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Use+of+a+pathfinder+optical+telescope+element+for+James+Webb+Space+Telescope+risk+mitigation&rft.au=Feinberg%2C+Lee+D%3BKeski-Kuha%2C+Ritva%3BAtkinson%2C+Charlie%3BTexter%2C+Scott+C&rft.aulast=Feinberg&rft.aufirst=Lee&rft.date=2010-08-01&rft.volume=7731&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - mitigation ER - TY - JOUR T1 - Thermal analysis of the Advanced Technology Large Aperture Space Telescope (ATLAST) 8-meter primary mirror AN - 849477994; 13948311 AB - The Advanced Technology Large Aperture Space Telescope (ATLAST) preliminary design concept consists of an 8 meter diameter monolithic primary mirror enclosed in an insulated, optical tube with stray light baffles and a sunshade. ATLAST will be placed in orbit about the Sun-Earth L2 point and will experience constant exposure to the sun. The insulation on the optical tube and sunshade serve to cold bias the telescope which helps to minimize thermal gradients. The objective is to maintain the primary mirror at 280K with an active thermal control system. The geometric model of the primary mirror, optical tube, sun baffles, and sunshade was developed using Thermal Desktop1. A detailed model of the primary mirror was required in order to characterize the static performance and thermal stability of the mirror during maneuvers. This is important because long exposure observations, such as extra-solar terrestrial planet finding and characterization, require a very stable observatory wave front. Steady state thermal analyses served to predict mirror temperatures for several different sun angles. Transient analyses were performed in order to predict thermal time constant of the primary mirror for a 20 degree slew and a 30 degree roll maneuver. This paper describes the thermal model and provides details of the geometry, thermo-optical properties, and the solar environment that influences the thermal performance. All assumptions that were used in the analysis are also documented. Estimates of mirror heater power requirements are reported. The thermal model is used to predict gradients across and through the primary mirror using an idealized boundary temperature on the back and sides of the mirror of 280 K. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Hornsby, Linda AU - Hopkins, Randall C AU - Stahl, HPhilip AD - NASA Marshall Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - Aug 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7731 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Control systems KW - Temperature KW - sun KW - Technology KW - Thermal analysis KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849477994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Thermal+analysis+of+the+Advanced+Technology+Large+Aperture+Space+Telescope+%28ATLAST%29+8-meter+primary+mirror&rft.au=Hornsby%2C+Linda%3BHopkins%2C+Randall+C%3BStahl%2C+HPhilip&rft.aulast=Hornsby&rft.aufirst=Linda&rft.date=2010-08-01&rft.volume=7731&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Control systems; Temperature; sun; Thermal analysis; Technology ER - TY - JOUR T1 - The Impact of Ocean Data Assimilation on Seasonal-to-Interannual Forecasts: A Case Study of the 2006 El Nino Event AN - 821736999; 13703273 AB - This study investigates the impact of four different ocean analyses on coupled forecasts of the 2006 El Nino event. Forecasts initialized in June 2006 using ocean analyses from an assimilation that uses flow-dependent background error covariances are compared with those using static error covariances that are not flow dependent. The flow-dependent error covariances reflect the error structures related to the background ENSO instability and are generated by the coupled breeding method. The ocean analyses used in this study result from the assimilation of temperature and salinity, with the salinity data available from Argo floats. Of the analyses, the one using information from the coupled bred vector (BV) replicates the observed equatorial long wave propagation best and exhibits more warming features leading to the 2006 El Nino event. The forecasts initialized from the BV-based analysis agree best with the observations in terms of the growth of the warm anomaly through two warming phases. This better performance is related to the impact of the salinity analysis on the state evolution in the equatorial thermocline. The early warming is traced back to salinity differences in the upper ocean of the equatorial central Pacific, while the second warming, corresponding to the mature phase, is associated with the effect of the salinity assimilation on the depth of the thermocline in the western equatorial Pacific. The series of forecast experiments conducted here show that the structure of the salinity in the initial conditions is important to the forecasts of the extension of the warm pool and the evolution of the 2006 El Nino event. JF - Journal of Climate AU - Yang, Shu-Chih AU - Rienecker, Michele AU - Keppenne, Christian AD - Global Modeling and Assimilation Office, NASA GSFC, Greenbelt, Maryland, and Department of Atmospheric Sciences, National Central University, Jhongli, Taiwan, shuchih.yang@atm.ncu.edu.tw Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 4080 EP - 4095 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 23 IS - 15 SN - 0894-8755, 0894-8755 KW - ASFA 1: Biological Sciences & Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Data Assimilation KW - El Nino KW - Forecasting KW - Seasonal forecasting KW - ISEW, Western Equatorial Pacific KW - Warm water patches KW - Data assimilation KW - Salinity KW - Growth KW - El Nino events KW - Salinity effects KW - Ocean-atmosphere system KW - Initial conditions KW - Upper ocean KW - Abiotic factors KW - Long waves KW - Marine KW - I, Central Pacific KW - Case Studies KW - Climates KW - Climate KW - Errors KW - Wave propagation KW - Southern Oscillation KW - Salinity data KW - Oceans KW - El Nino-Southern Oscillation event KW - Thermocline KW - Instability KW - Evolution KW - Q2 09243:Structure, mechanics and thermodynamics KW - O 2010:Physical Oceanography KW - Q1 08422:Environmental effects KW - M2 551.588:Environmental Influences (551.588) KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821736999?accountid=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+Climate&rft.atitle=The+Impact+of+Ocean+Data+Assimilation+on+Seasonal-to-Interannual+Forecasts%3A+A+Case+Study+of+the+2006+El+Nino+Event&rft.au=Yang%2C+Shu-Chih%3BRienecker%2C+Michele%3BKeppenne%2C+Christian&rft.aulast=Yang&rft.aufirst=Shu-Chih&rft.date=2010-08-01&rft.volume=23&rft.issue=15&rft.spage=4080&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2010JCLI3319.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Number of references - 32 N1 - Last updated - 2016-04-29 N1 - SubjectsTermNotLitGenreText - Growth; El Nino; Salinity effects; Climate; Ocean-atmosphere system; Wave propagation; Upper ocean; Southern Oscillation; Abiotic factors; Salinity data; Long waves; El Nino events; El Nino-Southern Oscillation event; Warm water patches; Initial conditions; Thermocline; Instability; Data assimilation; Salinity; Case Studies; Oceans; Climates; Errors; Evolution; I, Central Pacific; ISEW, Western Equatorial Pacific; Marine DO - http://dx.doi.org/10.1175/2010JCLI3319.1 ER - TY - JOUR T1 - Laboratory demonstration of high-contrast imaging at 2 [lambda]/D on a temperature-stabilized testbed in air AN - 817604729; 13948297 AB - Direct imaging of extrasolar planets in visible light, and Earth-like planets in particular, is an exciting but difficult problem requiring a telescope imaging system with 10 super(-10) contrast at separations of 100mas and less. Furthermore, only a small 1-2m space telescope may be realistic for a mission in the foreseeable future, which puts strong demands on the performance of the imaging instrument. Fortunately, an efficient coronagraph called the Phase Induced Amplitude Apodization (PIAA) coronagraph may enable Earth-like planet imaging for such small telescopes if any exist around the nearest stars. In this paper, we report on the latest results from a testbed at the NASA Ames Research Center focused on testing the PIAA coronagraph. This laboratory facility was built in 2008 and is designed to be flexible, operated in a highly stabilized air environment, and to complement efforts at NASA JPL's High Contrast Imaging Testbed. For our wavefront control we are focusing on using small Micro-Electro-Mechanical-System deformable mirrors (MEMS DMs), which promises to reduce the size of the beam and overall instrument, a consideration that becomes very important for small telescopes. In this paper, we briefly describe our lab and methods, including the new active thermal control system, and report the demonstration of 5.4x10 super(-8) average raw contrast in a dark zone from 2.0 - 5.2 [lambda]/D. In addition, we present an analysis of our current limits and solutions to overcome them. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Belikov, Ruslan AU - Pluzhnik, Eugene AU - Connelley, Michael S AU - Witteborn, Fred C AU - Greene, Thomas P AU - Lynch, Dana H AU - Zell, Peter T AU - Guyon, Olivier AD - NASA Ames Research Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - Aug 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7731 SN - 0277-786X, 0277-786X KW - Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Telescopes KW - Stellar planets KW - Coronal observations KW - Control systems KW - Stellar investigations KW - M2 523.4:Planets (523.4) KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/817604729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Laboratory+demonstration+of+high-contrast+imaging+at+2+%5Blambda%5D%2FD+on+a+temperature-stabilized+testbed+in+air&rft.au=Belikov%2C+Ruslan%3BPluzhnik%2C+Eugene%3BConnelley%2C+Michael+S%3BWitteborn%2C+Fred+C%3BGreene%2C+Thomas+P%3BLynch%2C+Dana+H%3BZell%2C+Peter+T%3BGuyon%2C+Olivier&rft.aulast=Belikov&rft.aufirst=Ruslan&rft.date=2010-08-01&rft.volume=7731&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-12-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Telescopes; Coronal observations; Stellar planets; Stellar investigations; Control systems ER - TY - JOUR T1 - Modeling the dynamics and export of dissolved organic matter in the Northeastern U.S. continental shelf AN - 759309588; 13218313 AB - Continental shelves are believed to play a major role in carbon cycling due to their high productivity. To improve our understanding of carbon dynamics on continental margins, a dissolved organic matter (DOM) model was developed and imbedded within an existing coupled ocean circulation-biogeochemical model of the U.S. East coast. A model simulation with the DOM module was compared with the reference model (without the DOM module) to illustrate the role of DOM dynamics in coastal ocean biogeochemical cycling. Model results reveal that the progressive release of dissolved organic nitrogen (DON) in the ocean's upper layer during summer increases the regenerated primary production by 30-300%, which, in turn, enhances the dissolved organic carbon (DOC) production mainly from phytoplankton exudation in the upper layer and solubilization of particulate organic matter (POM) deeper in the water column. This analysis suggests that DOM is a necessary component for representing ecosystem functioning and organic fluxes in models because DOM (1) is a major organic pool directly related to primary production, (2) decouples partially the carbon and nitrogen cycles (through carbon excess uptake, POM solubilization and DOM mineralization) and (3) is intimately linked to the residence time of water masses for its distribution and export. The seasonally produced DOC on the shelf can be exported to the open ocean by horizontal transport at comparable rates (1-2molCm super(-2)yr super(-1)) to particulate organic carbon burial in the southern U.S. Mid-Atlantic Bight (MAB). JF - Estuarine, Coastal and Shelf Science AU - Druon, J N AU - Mannino, A AU - Signorini, S AU - McClain, C AU - Friedrichs, M AU - Wilkin, J AU - Fennel, K AD - NASA Goddard Space Flight Center, Ocean Biology Processing Group, Code 614.8, Greenbelt, MD 20771, USA, jean-noel.druon@jrc.ec.europa.eu PY - 2010 SP - 488 EP - 507 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 88 IS - 4 SN - 0272-7714, 0272-7714 KW - Ecology Abstracts; ASFA Aquaculture Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources KW - Dissolved Solids KW - Phytoplankton KW - Organic carbon in seawater KW - Atmospheric circulation-oceanic circulation coupled models KW - Primary production KW - Models KW - Carbon KW - Solubilization KW - Continental shelves KW - Brackishwater environment KW - Dissolved organic carbon KW - Coasts KW - Marine KW - Water masses KW - Bights KW - dissolved organic matter KW - Organic Carbon KW - Primary Productivity KW - Carbon cycle KW - Brackish KW - Ocean circulation KW - Atmospheric circulation KW - Export KW - Model Studies KW - USA KW - Suspended matter in seawater KW - Numerical simulations KW - Oceans KW - Dissolved organic matter KW - Coastal oceanography KW - ANW, USA, Mid-Atlantic Bight KW - Ocean circulation models KW - Q1 08482:Ecosystems and energetics KW - Q3 08581:Aquaculture: General KW - M2 551.465:Structure/Dynamics/Circulation (551.465) KW - D 04040:Ecosystem and Ecology Studies KW - O 1080:Multi-disciplinary Studies KW - SW 0890:Estuaries KW - Q2 09146:TSD distribution, water masses and circulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759309588?accountid=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=Estuarine%2C+Coastal+and+Shelf+Science&rft.atitle=Modeling+the+dynamics+and+export+of+dissolved+organic+matter+in+the+Northeastern+U.S.+continental+shelf&rft.au=Druon%2C+J+N%3BMannino%2C+A%3BSignorini%2C+S%3BMcClain%2C+C%3BFriedrichs%2C+M%3BWilkin%2C+J%3BFennel%2C+K&rft.aulast=Druon&rft.aufirst=J&rft.date=2010-08-01&rft.volume=88&rft.issue=4&rft.spage=488&rft.isbn=&rft.btitle=&rft.title=Estuarine%2C+Coastal+and+Shelf+Science&rft.issn=02727714&rft_id=info:doi/10.1016%2Fj.ecss.2010.05.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Number of references - 3 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Water masses; Continental shelves; Dissolved organic matter; Carbon cycle; Brackishwater environment; Phytoplankton; Ocean circulation; Dissolved organic carbon; Primary production; Carbon; dissolved organic matter; Solubilization; Oceans; Models; Suspended matter in seawater; Numerical simulations; Coastal oceanography; Organic carbon in seawater; Atmospheric circulation; Atmospheric circulation-oceanic circulation coupled models; Ocean circulation models; Dissolved Solids; Bights; Organic Carbon; Primary Productivity; Export; Coasts; Model Studies; USA; ANW, USA, Mid-Atlantic Bight; Marine; Brackish DO - http://dx.doi.org/10.1016/j.ecss.2010.05.010 ER - TY - JOUR T1 - The variety of lithologies in the Yamato 86032 lunar meteorite; implications for formation processes of the lunar crust AN - 759305085; 2010-088678 AB - We performed a petrologic, mineralogical, geochemical, and isotopic study of several lithologies in the Y-86032 feldspathic breccia. This study leads us to conclude that Y-86032 likely originated on the lunar farside. Y-86032 is composed of several types of feldspathic clasts, granulitic breccias, and minor basaltic clasts set in a clastic matrix. We identify an "An97 anorthosite" that has An contents similar to those of nearside FANs. Mg' (= molar Mg/(Mg+Fe) x 100) values vary significantly from nearly equal 45 to nearly equal 80 covering the ranges of both nearside FANs and the Mg' gap between FANs and the Mg-suite. A light-gray feldspathic (LG) breccia making up nearly equal 20% of the investigated slab (5.2 x 3.6 cm (super 2) ) mainly consists of fragments of anorthosites ("An93 anorthosite") more sodic than nearside FANs. LG also contains an augite-plagioclase clast which either could be genetically related to the An93 anorthosite or to slowly-cooled basaltic magma intruded into the precursor rock. The Na-rich nature of both An93 anorthosite and this clast indicates that the LG breccia was derived from a relatively Na-rich but incompatible-element-poor source. The Mg' variation indicates that the "An97 anorthosite" is a genomict breccia of several types of primary anorthosites. Granulitic breccias in Y-86032 have relatively high Mg' in mafic minerals. The highest Mg' values in mafic minerals for the "An97 anorthosite" and granulitic breccias are similar to those of Mg-rich lithologies recently described in Dhofar 489. Basaltic clasts in the dark-gray matrix are aluminous, and the zoning trends of pyroxene are similar to those of VLT or LT basalts. The crystallization of these basaltic clasts pre-date the lithification age of the clastic matrix at nearly equal 3.8 Ga. The low K contents of plagioclase in both the anorthositic and basaltic clasts and generally low incompatible element abundances in all the lithologies in Y-86032 indicate that KREEP was not involved during the formation of the precursor lithologies. This observation further suggests that urKREEP did not exist in the source regions of these igneous lithologies. All these facts support the idea that Y-86032 was derived from a region far distant from the PKT and that the lithic clasts and fragments are indigenous to that region. An An97 anorthositic clast studied here has distinct Sm-Nd isotopic systematics from those previously found for another An97 anorthositic clast and "An93 anorthosite", and suggests either that An97 anorthosites come from isotopically diverse sources, or that the Sm-Nd isotopic systematics of this clast were reset nearly equal 4.3 Ga ago. These lines of geochemical, isotopic, and petrologic evidence suggest that the lunar crust is geochemically more heterogeneous than previously thought. JF - Geochimica et Cosmochimica Acta AU - Yamaguchi, A AU - Karouji, Y AU - Takeda, H AU - Nyquist, L AU - Bogard, D AU - Ebihara, M AU - Shih, C Y AU - Reese, Y AU - Garrison, D AU - Park, J AU - McKay, G Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 4507 EP - 4530 PB - Elsevier, New York, NY VL - 74 IS - 15 SN - 0016-7037, 0016-7037 KW - lunar meteorites KW - Y 86032 KW - stony meteorites KW - isotopes KW - melts KW - meteorites KW - impact melts KW - mineral composition KW - major elements KW - dates KW - absolute age KW - Archean KW - rare earths KW - mineral assemblages KW - chemical composition KW - basaltic composition KW - geochemistry KW - chemical ratios KW - processes KW - Ar/Ar KW - Yamato Meteorites KW - breccia KW - Precambrian KW - Moon KW - textures KW - cosmochemistry KW - achondrites KW - KREEP KW - Antarctica KW - Sm/Nd KW - metals KW - magmas KW - lunar crust KW - petrography KW - neodymium KW - crystal chemistry KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759305085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+variety+of+lithologies+in+the+Yamato+86032+lunar+meteorite%3B+implications+for+formation+processes+of+the+lunar+crust&rft.au=Yamaguchi%2C+A%3BKarouji%2C+Y%3BTakeda%2C+H%3BNyquist%2C+L%3BBogard%2C+D%3BEbihara%2C+M%3BShih%2C+C+Y%3BReese%2C+Y%3BGarrison%2C+D%3BPark%2C+J%3BMcKay%2C+G&rft.aulast=Yamaguchi&rft.aufirst=A&rft.date=2010-08-01&rft.volume=74&rft.issue=15&rft.spage=4507&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2010.04.015 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 - 2010-01-01 N1 - Number of references - 84 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; Antarctica; Ar/Ar; Archean; basaltic composition; breccia; chemical composition; chemical ratios; cosmochemistry; crystal chemistry; dates; geochemistry; impact melts; isotopes; KREEP; lunar crust; lunar meteorites; magmas; major elements; melts; metals; meteorites; mineral assemblages; mineral composition; Moon; neodymium; petrography; Precambrian; processes; rare earths; SEM data; Sm/Nd; stony meteorites; textures; Y 86032; Yamato Meteorites DO - http://dx.doi.org/10.1016/j.gca.2010.04.015 ER - TY - JOUR T1 - Searching for life beyond our planet; are we there yet? AN - 755154964; 2010-079202 AB - It has been 35 years since NASA undertook a bold journey, to search for life on another planet, by sending the Viking landers (Figure 1) to the surface of Mars. The general consensus was that both landers failed to find conclusive evidence of extant Martian organisms. NASA started the journey with the best car on the market, with the transmission in high gear, but after hitting a big bump in the road, it decided to downshift and take a closer look at the map. Subsequent studies focused on characterizing the physical, chemical, and geological environment on Mars today and in the past, before any more bold attempts were made to directly search for life. This led to an unanticipated but necessary detour that has provided us with some of the best highlights of the journey so far. Examples are the discovery of widespread secondary minerals that formed in the presence of liquid water, the detection of ground ice in the high latitudes of both hemispheres, including the polar caps, and the direct analysis of ground ice by the Phoenix mission in 2008. These research efforts have also allowed us to vastly improve the tools we now have at our disposal. But let there be no mistake: This detour was a necessary course of action, because it was futile to search for life on Mars without understanding the Martian environment. JF - Eos, Transactions, American Geophysical Union AU - Schulze-Makuch, Dirk AU - Davila, Alfonso F Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 280 PB - American Geophysical Union, Washington, DC VL - 91 IS - 32 SN - 0096-3941, 0096-3941 KW - soils KW - terrestrial environment KW - arid environment KW - geophysical methods KW - Viking Program KW - Mars KW - life origin KW - terrestrial planets KW - planets KW - Habitability Potential of Mars KW - organic compounds KW - infrared methods KW - extraterrestrial geology KW - Phoenix Mission KW - core KW - extremophilic taxa KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755154964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Searching+for+life+beyond+our+planet%3B+are+we+there+yet%3F&rft.au=Schulze-Makuch%2C+Dirk%3BDavila%2C+Alfonso+F&rft.aulast=Schulze-Makuch&rft.aufirst=Dirk&rft.date=2010-08-01&rft.volume=91&rft.issue=32&rft.spage=280&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2010EO320004 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 9 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arid environment; core; extraterrestrial geology; extremophilic taxa; geophysical methods; Habitability Potential of Mars; infrared methods; life origin; Mars; organic compounds; Phoenix Mission; planets; soils; terrestrial environment; terrestrial planets; Viking Program DO - http://dx.doi.org/10.1029/2010EO320004 ER - TY - JOUR T1 - Interactions between mineral dust, climate, and ocean ecosystems AN - 755154772; 2010-081070 AB - New, sophisticated instrumentation and improvements in computer models have expanded enormously our understanding of how dust transport impacts climate and biological processes in the oceans. For example, the nutrients and harmful substances contained in dust can affect the development of microalgae in the ocean. The initial composition of dust and its chemical transformations during transport determine the way dust interacts with ocean ecosystems and, more generally, with clouds and the climate as a whole. These new developments open the door for future research initiatives that will require the collaboration of scientists from several disciplines to fully understand the effects of dust in the atmosphere and ocean ecosystems. JF - Elements AU - Gasso, Santiago AU - Grassian, Vicki H AU - Miller, Ron L Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 247 EP - 252 PB - Mineralogical Society of America and Mineralogical Society of Great Britain and Ireland and Mineralogical Association of Canada and Geochemical Society and Clay Minerals Society VL - 6 IS - 4 SN - 1811-5209, 1811-5209 KW - technology KW - phytoplankton KW - characterization KW - ecosystems KW - plankton KW - sediments KW - composition KW - chemical properties KW - ecology KW - climate KW - dust storms KW - clouds KW - clastic sediments KW - nutrients KW - models KW - South America KW - physical properties KW - Patagonia KW - deposition KW - Argentina KW - precipitation KW - marine environment KW - dust KW - Africa KW - Sahara KW - instruments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755154772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Elements&rft.atitle=Interactions+between+mineral+dust%2C+climate%2C+and+ocean+ecosystems&rft.au=Gasso%2C+Santiago%3BGrassian%2C+Vicki+H%3BMiller%2C+Ron+L&rft.aulast=Gasso&rft.aufirst=Santiago&rft.date=2010-08-01&rft.volume=6&rft.issue=4&rft.spage=247&rft.isbn=&rft.btitle=&rft.title=Elements&rft.issn=18115209&rft_id=info:doi/10.2113%2Fgselements.6.4.247 L2 - http://www.elementsmagazine.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 - 2010-01-01 N1 - Number of references - 31 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; Argentina; characterization; chemical properties; clastic sediments; climate; clouds; composition; deposition; dust; dust storms; ecology; ecosystems; instruments; marine environment; models; nutrients; Patagonia; physical properties; phytoplankton; plankton; precipitation; Sahara; sediments; South America; technology DO - http://dx.doi.org/10.2113/gselements.6.4.247 ER - TY - JOUR T1 - Accepting space radiation risks AN - 754882435; 13411324 AB - The human exploration of space inevitably involves exposure to radiation. Associated with this exposure are multiple risks, i.e., probabilities that certain aspects of an astronaut's health or performance will be degraded. The management of these risks requires that such probabilities be accurately predicted, that the actual exposures be verified, and that comprehensive records be maintained. Implicit in these actions is the fact that, at some point, a decision has been made to accept a certain level of risk. This paper examines ethical and practical considerations involved in arriving at a determination that risks are acceptable, roles that the parties involved may play, and obligations arising out of reliance on the informed consent paradigm seen as the basis for ethical radiation risk acceptance in space. JF - Radiation and Environmental Biophysics AU - Schimmerling, Walter AD - NASA/USRA, Washington, DC, 20015, USA, walter2205@mac.com Y1 - 2010/08// PY - 2010 DA - Aug 2010 SP - 325 EP - 329 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 49 IS - 3 SN - 0301-634X, 0301-634X KW - Toxicology Abstracts KW - Radiation KW - Ethics KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754882435?accountid=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+and+Environmental+Biophysics&rft.atitle=Accepting+space+radiation+risks&rft.au=Schimmerling%2C+Walter&rft.aulast=Schimmerling&rft.aufirst=Walter&rft.date=2010-08-01&rft.volume=49&rft.issue=3&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Radiation+and+Environmental+Biophysics&rft.issn=0301634X&rft_id=info:doi/10.1007%2Fs00411-010-0286-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2015-05-27 N1 - SubjectsTermNotLitGenreText - Radiation; Ethics DO - http://dx.doi.org/10.1007/s00411-010-0286-0 ER - TY - JOUR T1 - The carbon budget of California AN - 753833742; 3986544 AB - The carbon budget of a region can be defined as the sum of annual fluxes of carbon dioxide (CO"2) and methane (CH"4) greenhouse gases (GHGs) into and out of the regional surface coverage area. According to the state government's recent inventory, California's carbon budget is presently dominated by 115 MMTCE per year in fossil fuel emissions of CO"2 (>85% of total annual GHG emissions) to meet energy and transportation requirements. Other notable (non-ecosystem) sources of carbon GHG emissions in 2004 were from cement- and lime-making industries (7%), livestock-based agriculture (5%), and waste treatment activities (2%). The NASA-CASA (Carnegie Ames Stanford Approach) simulation model based on satellite observations of monthly vegetation cover (including those from the Moderate Resolution Imaging Spectroradiometer, MODIS) was used to estimate net ecosystem fluxes and vegetation biomass production over the period 1990-2004. California's annual NPP for all ecosystems in the early 2000s (estimated by CASA at 120 MMTCE per year) was roughly equivalent to its annual fossil fuel emission rates for carbon. However, since natural ecosystems can accumulate only a small fraction of this annual NPP total in long-term storage pools, the net ecosystem sink flux for atmospheric carbon across the state was estimated at a maximum rate of about 24 MMTCE per year under favorable precipitation conditions. Under less favorable precipitation conditions, such as those experienced during the early 1990s, ecosystems statewide were estimated to have lost nearly 15 MMTCE per year to the atmosphere. Considering the large amounts of carbon estimated by CASA to be stored in forests, shrublands, and rangelands across the state, the importance of protection of the natural NPP capacity of California ecosystems cannot be overemphasized. All rights reserved, Elsevier JF - Environmental science and policy AU - Potter, Christopher AD - NASA Ames Research Center Y1 - 2010/08// PY - 2010 DA - Aug 2010 SP - 373 EP - 383 VL - 13 IS - 5 SN - 1462-9011, 1462-9011 KW - Economics KW - California KW - Environmental degradation KW - Measurement KW - Regional analysis KW - Fossil fuels KW - Ecosystems KW - Estimation KW - Carbon emissions KW - Modelling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753833742?accountid=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=Environmental+science+and+policy&rft.atitle=The+carbon+budget+of+California&rft.au=Potter%2C+Christopher&rft.aulast=Potter&rft.aufirst=Christopher&rft.date=2010-08-01&rft.volume=13&rft.issue=5&rft.spage=373&rft.isbn=&rft.btitle=&rft.title=Environmental+science+and+policy&rft.issn=14629011&rft_id=info:doi/10.1016%2Fj.envsci.2010.04.008 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4044 3858 8560 9511 4309; 5255 5336 4246; Carbon emissions; 7854; 10704 971; 8162 8163; 4403 7854; 4314 4313 4309; 72 433 293 14 DO - http://dx.doi.org/10.1016/j.envsci.2010.04.008 ER - TY - JOUR T1 - Dendro[C(60)]fullerene DF-1 provides radioprotection to radiosensitive mammalian cells. AN - 733998170; 20582595 AB - In this study, the ability of the C(60) fullerene derivative DF-1 to protect radiosensitive cells from the effects of high doses of gamma irradiation was examined. Earlier reports of DF-1's lack of toxicity in these cells were confirmed, and DF-1 was also observed to protect both human lymphocytes and rat intestinal crypt cells against radiation-induced cell death. We determined that DF-1 protected both cell types against radiation-induced DNA damage, as measured by inhibition of micronucleus formation. DF-1 also reduced the levels of reactive oxygen species in the crypt cells, a unique capability of fullerenes because of their enhanced reactivity toward electron-rich species. The ability of DF-1 to protect against the cytotoxic effects of radiation was comparable to that of amifostine, another ROS-scavenging radioprotector. Interestingly, localization of fluorescently labeled DF-1 in fibroblast was observed throughout the cell. Taken together, these results suggest that DF-1 provides powerful protection against several deleterious cellular consequences of irradiation in mammalian systems including oxidative stress, DNA damage, and cell death. JF - Radiation and environmental biophysics AU - Theriot, Corey A AU - Casey, Rachael C AU - Moore, Valerie C AU - Mitchell, Linsey AU - Reynolds, Julia O AU - Burgoyne, Madeline AU - Partha, Ranga AU - Huff, Janice L AU - Conyers, Jodie L AU - Jeevarajan, Antony AU - Wu, Honglu AD - NASA-Johnson Space Center, 2101 NASA Parkway, Houston, TX 77058, USA. Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 437 EP - 445 VL - 49 IS - 3 KW - Antioxidants KW - 0 KW - Dendrimers KW - Fullerenes KW - Radiation-Protective Agents KW - fullerene C60 KW - NP9U26B839 KW - Index Medicus KW - Intestinal Mucosa -- cytology KW - Animals KW - Cytogenetic Analysis KW - Gamma Rays KW - DNA Damage KW - Humans KW - Biological Transport KW - Lymphocytes -- metabolism KW - Intestinal Mucosa -- metabolism KW - Rats KW - Intestinal Mucosa -- radiation effects KW - Antioxidants -- metabolism KW - Cell Survival -- drug effects KW - Adult KW - Lymphocytes -- radiation effects KW - Intestinal Mucosa -- drug effects KW - Cell Survival -- radiation effects KW - Lymphocytes -- drug effects KW - Fullerenes -- pharmacology KW - Radiation-Protective Agents -- chemistry KW - Dendrimers -- chemistry KW - Fullerenes -- chemistry KW - Radiation-Protective Agents -- metabolism KW - Fullerenes -- metabolism KW - Dendrimers -- pharmacology KW - Radiation Tolerance KW - Radiation-Protective Agents -- pharmacology KW - Dendrimers -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/733998170?accountid=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+and+environmental+biophysics&rft.atitle=Dendro%5BC%2860%29%5Dfullerene+DF-1+provides+radioprotection+to+radiosensitive+mammalian+cells.&rft.au=Theriot%2C+Corey+A%3BCasey%2C+Rachael+C%3BMoore%2C+Valerie+C%3BMitchell%2C+Linsey%3BReynolds%2C+Julia+O%3BBurgoyne%2C+Madeline%3BPartha%2C+Ranga%3BHuff%2C+Janice+L%3BConyers%2C+Jodie+L%3BJeevarajan%2C+Antony%3BWu%2C+Honglu&rft.aulast=Theriot&rft.aufirst=Corey&rft.date=2010-08-01&rft.volume=49&rft.issue=3&rft.spage=437&rft.isbn=&rft.btitle=&rft.title=Radiation+and+environmental+biophysics&rft.issn=1432-2099&rft_id=info:doi/10.1007%2Fs00411-010-0310-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2010-12-10 N1 - Date created - 2010-07-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 DO - http://dx.doi.org/10.1007/s00411-010-0310-4 ER - TY - CPAPER T1 - Active neutron: gamma ray instrumentation for in situ planetary science applications T2 - XII Conference on Hard X-Ray, Gamma-Ray, and Neutron Detector Physics (OP324) AN - 41665069; 9946805; 6025243 JF - XII Conference on Hard X-Ray, Gamma-Ray, and Neutron Detector Physics (OP324) AU - Parsons, Ann Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Neutrons UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41665069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XII+Conference+on+Hard+X-Ray%2C+Gamma-Ray%2C+and+Neutron+Detector+Physics+%28OP324%29&rft.atitle=Active+neutron%3A+gamma+ray+instrumentation+for+in+situ+planetary+science+applications&rft.au=Parsons%2C+Ann&rft.aulast=Parsons&rft.aufirst=Ann&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XII+Conference+on+Hard+X-Ray%2C+Gamma-Ray%2C+and+Neutron+Detector+Physics+%28OP324%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-02-17 N1 - Last updated - 2012-09-05 ER - TY - JOUR T1 - Joint Dark Energy Mission optical design studies AN - 1777148976; 13948261 AB - We present the latest optical design concepts for the Joint Dark Energy Mission (JDEM). This mission will tightly constrain the cosmological parameters describing the accelerating expansion of the universe. The current candidate designs are based on extensive examination of the interplay of requirements for the leading techniques being considered for space borne observation: Baryon Acoustic Oscillation (BAO), Type Ia Supernovae (SN), and gravitational Weak Lensing (WL). All techniques require very large fields of view across the visible/near infrared spectrum; BAO uniquely requires a moderate dispersion wide field spectroscopy capability. Weak lensing requires very good stability and knowledge of the point spread function in order to enable detection of local variations in galaxy ellipticities caused by the intervening dark matter. SN imaging spectroscopy should be done to high photometric signal to noise in order to make best use of these 'standard candles.' We have studied medium class and smaller, "Probe" class implementations enabling from one to three of these techniques. We describe two concepts that were submitted to the 2010 Astrophysics Decadal review as well as current concepts. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Content, DA AU - Dittman, M G AU - Firth, B AU - Howard, J M AU - Jackson, CE AU - Lehan, J P AU - Mentzell, JE AU - Pasquale, BA AU - Sholl, MJ AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - August 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7731 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Dispersions KW - Oscillations KW - Missions KW - Dark energy KW - Optical design KW - Spectroscopy KW - Imaging KW - Supernovae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777148976?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Joint+Dark+Energy+Mission+optical+design+studies&rft.au=Content%2C+DA%3BDittman%2C+M+G%3BFirth%2C+B%3BHoward%2C+J+M%3BJackson%2C+CE%3BLehan%2C+J+P%3BMentzell%2C+JE%3BPasquale%2C+BA%3BSholl%2C+MJ&rft.aulast=Content&rft.aufirst=DA&rft.date=2010-08-01&rft.volume=7731&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - Lessons learned for the NASA Mission Solar Dynamics Observatory AN - 1777112597; 14780938 AB - As Observatories are designed, built, tested, and launched, they occasionally have unanticipated incidents which can impede the progress towards launch, or affect the final product of a satellite mission. These incidents have the potential to cause minor inconveniences, extra paperwork, schedule hits, extra analysis or in the worst case, performance degradation. The Solar Dynamics Observatory (SDO) experienced various types of incidences in different phases of build and launch. The purpose of this study is to discuss the major contamination-related lessons learned during the design, production, testing, and launch of the Solar Dynamics Observatory to help future programs avoid similar incidents. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Rivera, Rachel B AU - Uhl, Drew AU - Secunda, Mark AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - August 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7794 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Missions KW - Phases KW - Observatories KW - Construction KW - NASA KW - Dynamic tests KW - Launches KW - Dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777112597?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Lessons+learned+for+the+NASA+Mission+Solar+Dynamics+Observatory&rft.au=Rivera%2C+Rachel+B%3BUhl%2C+Drew%3BSecunda%2C+Mark&rft.aulast=Rivera&rft.aufirst=Rachel&rft.date=2010-08-01&rft.volume=7794&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-07-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - The detector subsystem for the SXS instrument on the ASTRO-H Observatory AN - 1777090635; 13949675 AB - The Soft X-ray Spectrometer (SXS) instrument on the Astro-H observatory is based on a 36 pixel x-ray calorimeter array cooled to 50 mK in a sophisticated spaceflight cryostat. The SXS is a true spatial-spectral instrument, where each spatially discrete pixel functions as a high-resolution spectrometer. Here we discuss the SXS detector subsystem that includes the detector array, the anticoincidence detector, the first stage amplifiers, the thermal and mechanical staging of the detector, and the cryogenic bias electronics. The design of the SXS detector subsystem has significant heritage from the Suzaku/XRS instrument but has some important modifications that increase performance margins and simplify the focal plane assembly. Notable improvements include x-ray absorbers with significantly lower heat capacity, improved load resistors, improved thermometry, and a decreased sensitivity to thermal radiation. These modifications have yielded an energy resolution of 3.5-4.0 eV FWHM at 6 keV for representative devices in the laboratory, giving considerable margin against the 7 eV instrument requirement. We expect similar performance in flight. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Porter, F S AU - Adams, J S AU - Brown, G V AU - Chervenak, JA AU - Chiao, M P AU - Fujimoto, R AU - Ishisaki, Y AU - Kelley, R L AU - Kilbourne, CA AU - McCammon, D AU - Mitsuda, K AU - Ohashi, T AU - Szymkowiak, A E AU - Takei, Y AU - Tashiro, M AU - Yamasaki, N AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/08// PY - 2010 DA - August 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7732 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - Focal plane KW - X-rays KW - Observatories KW - Pixels KW - Detectors KW - Electronics KW - Arrays KW - Spectrometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777090635?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=The+detector+subsystem+for+the+SXS+instrument+on+the+ASTRO-H+Observatory&rft.au=Porter%2C+F+S%3BAdams%2C+J+S%3BBrown%2C+G+V%3BChervenak%2C+JA%3BChiao%2C+M+P%3BFujimoto%2C+R%3BIshisaki%2C+Y%3BKelley%2C+R+L%3BKilbourne%2C+CA%3BMcCammon%2C+D%3BMitsuda%2C+K%3BOhashi%2C+T%3BSzymkowiak%2C+A+E%3BTakei%2C+Y%3BTashiro%2C+M%3BYamasaki%2C+N&rft.aulast=Porter&rft.aufirst=F&rft.date=2010-08-01&rft.volume=7732&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - In situ sulfur isotope analysis of sulfide minerals by SIMS: Precision and accuracy, with application to thermometry of 3.5Ga Pilbara cherts AN - 1730052180; 13207624 AB - Secondary ion mass spectrometry (SIMS) measurement of sulfur isotope ratios is a potentially powerful technique for in situ studies in many areas of Earth and planetary science. Tests were performed to evaluate the accuracy and precision of sulfur isotope analysis by SIMS in a set of seven well-characterized, isotopically homogeneous natural sulfide standards. The spot-to-spot and grain-to-grain precision for delta 34S is plus or minus 0.3 for chalcopyrite and pyrrhotite, and plus or minus 0.2 for pyrite (2SD) using a 1.6nA primary beam that was focused to 10 mu m diameter with a Gaussian-beam density distribution. Likewise, multiple delta 34S measurements within single grains of sphalerite are within plus or minus 0.3. However, between individual sphalerite grains, delta 34S varies by up to 3.4a and the grain-to-grain precision is poor ( plus or minus 1.7, n =20). Measured values of delta 34S correspond with analysis pit microstructures, ranging from smooth surfaces for grains with high delta 34S values, to pronounced ripples and terraces in analysis pits from grains featuring low delta 34S values. Electron backscatter diffraction (EBSD) shows that individual sphalerite grains are single crystals, whereas crystal orientation varies from grain-to-grain. The 3.4a variation in measured delta 34S between individual grains of sphalerite is attributed to changes in instrumental bias caused by different crystal orientations with respect to the incident primary Cs+ beam. High delta 34S values in sphalerite correlate to when the Cs+ beam is parallel to the set of directions , from [111] to [110], which are preferred directions for channeling and focusing in diamond-centered cubic crystals. Crystal orientation effects on instrumental bias were further detected in galena. However, as a result of the perfect cleavage along {100} crushed chips of galena are typically cube-shaped and likely to be preferentially oriented, thus crystal orientation effects on instrumental bias may be obscured. Test were made to improve the analytical precision of delta 34S in sphalerite, and the best results were achieved by either reducing the depth of the analysis pits using a Koehler illuminated primary beam, or by lowering the total impact energy from 20keV to 13keV. The resulting grain-to-grain precision in delta 34S improves from plus or minus 1.7 to better than 0.6 (2SD) in both procedures. With careful use of appropriate analytical conditions, the accuracy of SIMS analysis for delta 34S approaches plus or minus 0.3 (2SD) for chalcopyrite, pyrite and pyrrhotite and plus or minus 0.6 for sphalerite. Measurements of delta 34S in sub-20 mu m grains of pyrite and sphalerite in 3.5Ga cherts from the Pilbara craton, Western Australia show that this analytical technique is suitable for in situ sulfur isotope thermometry with plus or minus 50 degree C accuracy in appropriate samples, however, sulfides are not isotopically equilibrated in analyzed samples. JF - Chemical Geology AU - Kozdon, Reinhard AU - Kita, Noriko T AU - Huberty, Jason M AU - Fournelle, John H AU - Johnson, Craig A AU - Valley, John W AD - WiscSIMS and NASA Astrobiology Institute, Department of Geoscience, University of Wisconsin, 1215 W. Dayton St., Madison, WI 53706, USA Y1 - 2010/08// PY - 2010 DA - August 2010 SP - 243 EP - 253 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 275 IS - 3-4 SN - 0009-2541, 0009-2541 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Sphalerite KW - Ion microprobe KW - SIMS KW - Sulfur isotopes KW - NBS-123 KW - Crystal orientation effects KW - Secondary ion mass spectrometry KW - Sulfides KW - Crystal structure KW - Standards KW - Pyrite KW - Grains KW - Bias UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1730052180?accountid=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=Chemical+Geology&rft.atitle=In+situ+sulfur+isotope+analysis+of+sulfide+minerals+by+SIMS%3A+Precision+and+accuracy%2C+with+application+to+thermometry+of+3.5Ga+Pilbara+cherts&rft.au=Kozdon%2C+Reinhard%3BKita%2C+Noriko+T%3BHuberty%2C+Jason+M%3BFournelle%2C+John+H%3BJohnson%2C+Craig+A%3BValley%2C+John+W&rft.aulast=Kozdon&rft.aufirst=Reinhard&rft.date=2010-08-01&rft.volume=275&rft.issue=3-4&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2010.05.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.chemgeo.2010.05.015 ER - TY - JOUR T1 - The role of reduced intensity preparative regimens in patients with thalassemia given hematopoietic transplantation AN - 1553760677; 20712785 AB - Allogeneic hematopoietic stem cell transplantation (HSCT) still remains the only curative treatment for patients with thalassemia major (TM). However, HSCT is associated with a non-negligible risk of both transplantation-related mortality (TRM) and morbidity. Great interest and relevant expectations have been raised by the introduction in the clinical practice of reduced-intensity preparative regimens, which may represent an effective strategy to reduce the toxicity of transplantation and may also help reduce the incidence of late effects. Although some reports have documented the feasibility of using reduced-intensity preparative regimens for successfully treating patients with TM, a high incidence of graft failure has been frequently reported. Recently, treosulfan-based myeloablation has been demonstrated to be associated with limited extra-medullary toxicity and a high rate of sustained donor engraftment. This novel approach is a promising alternative for reducing the risk of life-threatening complications and increasing the number of TM patients successfully cured with an allograft. [PUBLICATION ABSTRACT] JF - Annals of the New York Academy of Sciences AU - Bertaina, Alice AU - Bernardo, Maria Ester AU - Mastronuzzi, Angela AU - Nasa, Giorgio La AU - Locatelli, Franco Y1 - 2010/08// PY - 2010 DA - Aug 2010 SP - 141 EP - 8 CY - New York PB - Wiley Subscription Services, Inc. VL - 1202 IS - 1 SN - 00778923 KW - Sciences: Comprehensive Works KW - Antineoplastic Agents, Alkylating KW - treosulfan KW - Busulfan KW - Stem cells KW - Transplants & implants KW - Young Adult KW - Antineoplastic Agents, Alkylating -- therapeutic use KW - Humans KW - Transplantation Chimera KW - Child KW - Transplantation, Homologous KW - Busulfan -- therapeutic use KW - Child, Preschool KW - Infant KW - Kaplan-Meier Estimate KW - Busulfan -- analogs & derivatives KW - Adult KW - Treatment Outcome KW - Adolescent KW - Female KW - Male KW - Transplantation Conditioning -- methods KW - Hematopoietic Stem Cell Transplantation KW - Thalassemia -- therapy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553760677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+the+New+York+Academy+of+Sciences&rft.atitle=The+role+of+reduced+intensity+preparative+regimens+in+patients+with+thalassemia+given+hematopoietic+transplantation&rft.au=Bertaina%2C+Alice%3BBernardo%2C+Maria+Ester%3BMastronuzzi%2C+Angela%3BNasa%2C+Giorgio+La%3BLocatelli%2C+Franco&rft.aulast=Bertaina&rft.aufirst=Alice&rft.date=2010-08-01&rft.volume=1202&rft.issue=1&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+New+York+Academy+of+Sciences&rft.issn=00778923&rft_id=info:doi/10.1111%2Fj.1749-6632.2010.05590.x LA - English DB - ProQuest Central N1 - Copyright - © 2010 New York Academy of Sciences N1 - Last updated - 2014-08-19 N1 - CODEN - ANYAA9 DO - http://dx.doi.org/10.1111/j.1749-6632.2010.05590.x ER - TY - JOUR T1 - The NASA Ames polycyclic aromatic hydrocarbon infrared spectroscopic database; the computed spectra AN - 1553085938; 2014-060823 AB - The astronomical emission features, formerly known as the unidentified infrared bands, are now commonly ascribed to polycyclic aromatic hydrocarbons (PAHs). The laboratory experiments and computational modeling done at the NASA Ames Research Center to create a collection of PAH IR spectra relevant to test and refine the PAH hypothesis have been assembled into a spectroscopic database. This database now contains over 800 PAH spectra spanning 2-2000 mu m (5000-5 cm (super -1) ). These data are now available on the World Wide Web at http://www.astrochem.org/pahdb www.astrochem.org/pahdb. This paper presents an overview of the computational spectra in the database and the tools developed to analyze and interpret astronomical spectra using the database. A description of the online and offline user tools available on the Web site is also presented. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The Astrophysical Journal. Supplement Series AU - Bauschlicher, C W, Jr AU - Boersma, C AU - Ricca, A AU - Mattioda, A L AU - Cami, J AU - Peeters, E AU - Sanchez de Armas, F AU - Puerta Saborido, G AU - Hudgins, D M AU - Allamandola, L J Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 SP - 341 EP - 351 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 189 IS - 2 SN - 0067-0049, 0067-0049 KW - numerical models KW - NASA Ames PAH IR Spectroscopic Database KW - government agencies KW - interstellar medium KW - cosmochemistry KW - infrared spectra KW - emission spectra KW - laboratory studies KW - organic compounds KW - NASA KW - hydrocarbons KW - data bases KW - polycyclic aromatic hydrocarbons KW - spectra KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553085938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Astrophysical+Journal.+Supplement+Series&rft.atitle=The+NASA+Ames+polycyclic+aromatic+hydrocarbon+infrared+spectroscopic+database%3B+the+computed+spectra&rft.au=Bauschlicher%2C+C+W%2C+Jr%3BBoersma%2C+C%3BRicca%2C+A%3BMattioda%2C+A+L%3BCami%2C+J%3BPeeters%2C+E%3BSanchez+de+Armas%2C+F%3BPuerta+Saborido%2C+G%3BHudgins%2C+D+M%3BAllamandola%2C+L+J&rft.aulast=Bauschlicher&rft.aufirst=C&rft.date=2010-08-01&rft.volume=189&rft.issue=2&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=The+Astrophysical+Journal.+Supplement+Series&rft.issn=00670049&rft_id=info:doi/10.1088%2F0067-0049%2F189%2F2%2F341 L2 - http://iopscience.iop.org/0067-0049/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 50 N1 - PubXState - IL N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2014-11-13 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; cosmochemistry; data bases; emission spectra; government agencies; hydrocarbons; infrared spectra; interstellar medium; laboratory studies; NASA; NASA Ames PAH IR Spectroscopic Database; numerical models; organic compounds; polycyclic aromatic hydrocarbons; spectra DO - http://dx.doi.org/10.1088/0067-0049/189/2/341 ER - TY - JOUR T1 - The c2d Spitzer spectroscopic survey of ices around low-mass young stellar objects; IV, NH (sub 3) and CH (sub 3) OH AN - 1371760640; 2013-048701 AB - NH (sub 3) and CH (sub 3) OH are key molecules in astrochemical networks leading to the formation of more complex N- and O-bearing molecules, such as CH (sub 3) CN and CH (sub 3) OCH (sub 3) . Despite a number of recent studies, little is known about their abundances in the solid state. This is particularly the case for low-mass protostars, for which only the launch of the Spitzer Space Telescope has permitted high-sensitivity observations of the ices around these objects. In this work, we investigate the approximately 8-10 mu m region in the Spitzer IRS (InfraRed Spectrograph) spectra of 41 low-mass young stellar objects (YSOs). These data are part of a survey of interstellar ices in a sample of low-mass YSOs studied in earlier papers in this series. We used both an empirical and a local continuum method to correct for the contribution from the 10 mu m silicate absorption in the recorded spectra. In addition, we conducted a systematic laboratory study of NH (sub 3) - and CH (sub 3) OH-containing ices to help interpret the astronomical spectra. We clearly detect a feature at approximately 9 mu m in 24 low-mass YSOs. Within the uncertainty in continuum determination, we identify this feature with the NH (sub 3) nu (sub 2) umbrella mode and derive abundances with respect to water between approximately 2% and 15%. Simultaneously, we also revisited the case of CH (sub 3) OH ice by studying the nu (sub 4) C-O stretch mode of this molecule at approximately 9.7 mu m in 16 objects, yielding abundances consistent with those derived by Boogert et al. based on a simultaneous 9.75 and 3.53 mu m data analysis. Our study indicates that NH (sub 3) is present primarily in H (sub 2) O-rich ices, but that in some cases, such ices are insufficient to explain the observed narrow FWHM. The laboratory data point to CH (sub 3) OH being in an almost pure methanol ice, or mixed mainly with CO or CO (sub 2) , consistent with its formation through hydrogenation on grains. Finally, we use our derived NH (sub 3) abundances in combination with previously published abundances of other solid N-bearing species to find that up to 10%-20% of nitrogen is locked up in known ices. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Bottinelli, Sandrine AU - Boogert, A C Adwin AU - Bouwman, Jordy AU - Beckwith, Martha AU - van Dishoeck, Ewine F AU - Oberg, Karin I AU - Pontoppidan, Klaus M AU - Linnartz, Harold AU - Blake, Geoffrey A AU - Evans, Neal J AU - Lahuis, Fred Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 SP - 1100 EP - 1117 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 718 IS - 2 SN - 0004-637X, 0004-637X KW - water KW - ammonium KW - oxygen KW - Spitzer Space Telescope KW - interstellar medium KW - cosmochemistry KW - nitrogen KW - methanol KW - infrared spectra KW - carbon dioxide KW - mass KW - young stellar objects KW - carbon monoxide KW - organic compounds KW - cosmic dust KW - stars KW - ice KW - alcohols KW - spectra KW - interstellar dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371760640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=The+c2d+Spitzer+spectroscopic+survey+of+ices+around+low-mass+young+stellar+objects%3B+IV%2C+NH+%28sub+3%29+and+CH+%28sub+3%29+OH&rft.au=Bottinelli%2C+Sandrine%3BBoogert%2C+A+C+Adwin%3BBouwman%2C+Jordy%3BBeckwith%2C+Martha%3Bvan+Dishoeck%2C+Ewine+F%3BOberg%2C+Karin+I%3BPontoppidan%2C+Klaus+M%3BLinnartz%2C+Harold%3BBlake%2C+Geoffrey+A%3BEvans%2C+Neal+J%3BLahuis%2C+Fred&rft.aulast=Bottinelli&rft.aufirst=Sandrine&rft.date=2010-08-01&rft.volume=718&rft.issue=2&rft.spage=1100&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F718%2F2%2F1100 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 43 N1 - PubXState - IL N1 - Document feature - illus. incl. 7 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - alcohols; ammonium; carbon dioxide; carbon monoxide; cosmic dust; cosmochemistry; ice; infrared spectra; interstellar dust; interstellar medium; mass; methanol; nitrogen; organic compounds; oxygen; spectra; Spitzer Space Telescope; stars; water; young stellar objects DO - http://dx.doi.org/10.1088/0004-637X/718/2/1100 ER - TY - JOUR T1 - Lunar dust grain charging by electron impact; complex role of secondary electron emissions in space environments AN - 1371760024; 2013-048698 AB - Dust grains in various astrophysical environments are generally charged electrostatically by photoelectric emissions with radiation from nearby sources, or by electron/ion collisions by sticking or secondary electron emissions (SEEs). The high vacuum environment on the lunar surface leads to some unusual physical and dynamical phenomena involving dust grains with high adhesive characteristics, and levitation and transportation over long distances. Knowledge of the dust grain charges and equilibrium potentials is important for understanding a variety of physical and dynamical processes in the interstellar medium, and heliospheric, interplanetary/planetary, and lunar environments. It has been well recognized that the charging properties of individual micron-/submicron-size dust grains are expected to be substantially different from the corresponding values for bulk materials. In this paper, we present experimental results on the charging of individual 0.2-13 mu m size dust grains selected from Apollo 11 and 17 dust samples, and spherical silica particles by exposing them to mono-energetic electron beams in the 10-200 eV energy range. The dust charging process by electron impact involving the SEEs discussed is found to be a complex charging phenomenon with strong particle size dependence. The measurements indicate substantial differences between the polarity and magnitude of the dust charging rates of individual small-size dust grains, and the measurements and model properties of corresponding bulk materials. A more comprehensive plan of measurements of the charging properties of individual dust grains for developing a database for realistic models of dust charging in astrophysical and lunar environments is in progress. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Abbas, Mian M AU - Tankosic, D AU - Craven, P D AU - LeClair, A C AU - Spann, J F Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 SP - 795 EP - 809 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 718 IS - 2 SN - 0004-637X, 0004-637X KW - experimental studies KW - Moon KW - clastic sediments KW - Apollo Program KW - electrostatic properties KW - interplanetary space KW - impacts KW - secondary electron emissions KW - laboratory studies KW - grains KW - dust KW - sediments KW - Apollo 11 KW - Apollo 17 KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371760024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Lunar+dust+grain+charging+by+electron+impact%3B+complex+role+of+secondary+electron+emissions+in+space+environments&rft.au=Abbas%2C+Mian+M%3BTankosic%2C+D%3BCraven%2C+P+D%3BLeClair%2C+A+C%3BSpann%2C+J+F&rft.aulast=Abbas&rft.aufirst=Mian&rft.date=2010-08-01&rft.volume=718&rft.issue=2&rft.spage=795&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F718%2F2%2F795 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 63 N1 - PubXState - IL N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - Apollo 11; Apollo 17; Apollo Program; clastic sediments; dust; electrons; electrostatic properties; experimental studies; grains; impacts; interplanetary space; laboratory studies; Moon; secondary electron emissions; sediments DO - http://dx.doi.org/10.1088/0004-637X/718/2/795 ER - TY - CPAPER T1 - The Hyperspectral Infrared Imager (HyspIRI) mission: A new capability for global ecological research and applications T2 - 95th Annual Meeting of the Ecological Society of America (ESA 2010) AN - 1312969426; 6030764 JF - 95th Annual Meeting of the Ecological Society of America (ESA 2010) AU - Knox, Robert AU - Green, Robert AU - Middleton, Elizabeth AU - Turner, Woody AU - Hook, Simon AU - Ungar, Stephen Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312969426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=95th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2010%29&rft.atitle=The+Hyperspectral+Infrared+Imager+%28HyspIRI%29+mission%3A+A+new+capability+for+global+ecological+research+and+applications&rft.au=Knox%2C+Robert%3BGreen%2C+Robert%3BMiddleton%2C+Elizabeth%3BTurner%2C+Woody%3BHook%2C+Simon%3BUngar%2C+Stephen&rft.aulast=Knox&rft.aufirst=Robert&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=95th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://eco.confex.com/eco/2010/techprogram/index.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Searching for amino acids in meteorites and comet samples T2 - 2010 Gordon Research Conference on Organic Geochemistry AN - 1312968706; 6015198 JF - 2010 Gordon Research Conference on Organic Geochemistry AU - Cook, Jamie Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Amino acids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312968706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Research+Conference+on+Organic+Geochemistry&rft.atitle=Searching+for+amino+acids+in+meteorites+and+comet+samples&rft.au=Cook%2C+Jamie&rft.aulast=Cook&rft.aufirst=Jamie&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Research+Conference+on+Organic+Geochemistry&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=orggeo LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Stars to Life: contributions of organic geochemistry to Astrobiology T2 - 2010 Gordon Research Conference on Organic Geochemistry AN - 1312968649; 6015197 JF - 2010 Gordon Research Conference on Organic Geochemistry AU - Voytek, Mary Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312968649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Research+Conference+on+Organic+Geochemistry&rft.atitle=Stars+to+Life%3A+contributions+of+organic+geochemistry+to+Astrobiology&rft.au=Voytek%2C+Mary&rft.aulast=Voytek&rft.aufirst=Mary&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Research+Conference+on+Organic+Geochemistry&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=orggeo LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Molecules and materials of astrobiological interest on outer solar system bodies T2 - XIII Conference on Instruments, Methods, and Missions for Astrobiology AN - 1312961931; 6025178 JF - XIII Conference on Instruments, Methods, and Missions for Astrobiology AU - Cruikshank, Dale Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Astrobiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312961931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.atitle=Molecules+and+materials+of+astrobiological+interest+on+outer+solar+system+bodies&rft.au=Cruikshank%2C+Dale&rft.aulast=Cruikshank&rft.aufirst=Dale&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Soil Moisture Active and Passive Mission (SMAP): Science and data for ecological tools and applications T2 - 95th Annual Meeting of the Ecological Society of America (ESA 2010) AN - 1312961235; 6030751 JF - 95th Annual Meeting of the Ecological Society of America (ESA 2010) AU - Brown, Molly AU - Entekhabi, Dara AU - Njoku, Eni AU - O'Neill, Peggy Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Soil moisture KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312961235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=95th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2010%29&rft.atitle=The+Soil+Moisture+Active+and+Passive+Mission+%28SMAP%29%3A+Science+and+data+for+ecological+tools+and+applications&rft.au=Brown%2C+Molly%3BEntekhabi%2C+Dara%3BNjoku%2C+Eni%3BO%27Neill%2C+Peggy&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=95th+Annual+Meeting+of+the+Ecological+Society+of+America+%28ESA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://eco.confex.com/eco/2010/techprogram/index.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Active neutron: gamma ray instrumentation for in situ planetary science applications T2 - XII Conference on Hard X-Ray, Gamma-Ray, and Neutron Detector Physics (OP324) AN - 1312920360; 6025243 JF - XII Conference on Hard X-Ray, Gamma-Ray, and Neutron Detector Physics (OP324) AU - Parsons, Ann Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Neutrons UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312920360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XII+Conference+on+Hard+X-Ray%2C+Gamma-Ray%2C+and+Neutron+Detector+Physics+%28OP324%29&rft.atitle=Active+neutron%3A+gamma+ray+instrumentation+for+in+situ+planetary+science+applications&rft.au=Parsons%2C+Ann&rft.aulast=Parsons&rft.aufirst=Ann&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XII+Conference+on+Hard+X-Ray%2C+Gamma-Ray%2C+and+Neutron+Detector+Physics+%28OP324%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Response of high altitude lake habitats and ecosystems of the Central Andes to climate variability: lessons for early Mars and present-day Earth T2 - XIII Conference on Instruments, Methods, and Missions for Astrobiology AN - 1312910364; 6025164 JF - XIII Conference on Instruments, Methods, and Missions for Astrobiology AU - Cabrol, Nathalie AU - Grin, Edmond AU - Demergasso, Cecilia AU - Chong, Guillermo Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - South America, Andes Mts. KW - altitude KW - Ecosystems KW - Habitat KW - Lakes KW - Altitude KW - Climatic changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312910364?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.atitle=Response+of+high+altitude+lake+habitats+and+ecosystems+of+the+Central+Andes+to+climate+variability%3A+lessons+for+early+Mars+and+present-day+Earth&rft.au=Cabrol%2C+Nathalie%3BGrin%2C+Edmond%3BDemergasso%2C+Cecilia%3BChong%2C+Guillermo&rft.aulast=Cabrol&rft.aufirst=Nathalie&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Carbon in Mars meteorites: where is the carbon on Mars? T2 - XIII Conference on Instruments, Methods, and Missions for Astrobiology AN - 1312910288; 6025162 JF - XIII Conference on Instruments, Methods, and Missions for Astrobiology AU - Clemett, Simon AU - Gibson, Jr., E. AU - Thomas-Keprta, K AU - McKay, David AU - Wentworth, S Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Carbon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312910288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.atitle=Carbon+in+Mars+meteorites%3A+where+is+the+carbon+on+Mars%3F&rft.au=Clemett%2C+Simon%3BGibson%2C+Jr.%2C+E.%3BThomas-Keprta%2C+K%3BMcKay%2C+David%3BWentworth%2C+S&rft.aulast=Clemett&rft.aufirst=Simon&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Instrument and materials development in Raman spectroscopy detection and imaging techniques for supporting planetary exploration T2 - XIII Conference on Instruments, Methods, and Missions for Astrobiology AN - 1312890547; 6025155 JF - XIII Conference on Instruments, Methods, and Missions for Astrobiology AU - Chen, Bin Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Raman spectroscopy KW - Imaging techniques KW - Exploration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312890547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.atitle=Instrument+and+materials+development+in+Raman+spectroscopy+detection+and+imaging+techniques+for+supporting+planetary+exploration&rft.au=Chen%2C+Bin&rft.aulast=Chen&rft.aufirst=Bin&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Chiral biomarkers in meteorites T2 - XIII Conference on Instruments, Methods, and Missions for Astrobiology AN - 1312890235; 6025147 JF - XIII Conference on Instruments, Methods, and Missions for Astrobiology AU - Hoover, Richard Y1 - 2010/08/01/ PY - 2010 DA - 2010 Aug 01 KW - Bioindicators KW - biomarkers KW - Biomarkers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312890235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.atitle=Chiral+biomarkers+in+meteorites&rft.au=Hoover%2C+Richard&rft.aulast=Hoover&rft.aufirst=Richard&rft.date=2010-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XIII+Conference+on+Instruments%2C+Methods%2C+and+Missions+for+Astrobiology&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/OP10-Final-lr.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - NEWS T1 - Spacequakes Rumble Near Earth AN - 732951802 JF - UPI Space Daily AU - Dr. Tony Phillips for Science NASA News Y1 - 2010/07/28/ PY - 2010 DA - 2010 Jul 28 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/732951802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Spacequakes+Rumble+Near+Earth&rft.au=Dr.+Tony+Phillips+for+Science+NASA+News&rft.aulast=Dr.+Tony+Phillips+for+Science+NASA+News&rft.aufirst=&rft.date=2010-07-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - CPAPER T1 - Quantitative Assessment on the Requirements of Desdyni Mission for Crustal Deformation Study T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1313008020; 6020709 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Yun, Sang-Ho AU - Webb, Frank AU - Lundgren, Paul AU - Fielding, Eric AU - Liu, Shizhuo AU - Liu, Zhen AU - Hensley, Scott AU - Rosen, Paul AU - Parker, Jay Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - deformation KW - Deformation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313008020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Quantitative+Assessment+on+the+Requirements+of+Desdyni+Mission+for+Crustal+Deformation+Study&rft.au=Yun%2C+Sang-Ho%3BWebb%2C+Frank%3BLundgren%2C+Paul%3BFielding%2C+Eric%3BLiu%2C+Shizhuo%3BLiu%2C+Zhen%3BHensley%2C+Scott%3BRosen%2C+Paul%3BParker%2C+Jay&rft.aulast=Yun&rft.aufirst=Sang-Ho&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Microwave Radiance Assimilation Study for a Tundra Snowpack T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1313007579; 6020316 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Kim, Edward AU - Durand, Michael AU - Margulis, Steve AU - England, Anthony Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - tundra KW - Tundra KW - Microwave radiation KW - Radiance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313007579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=A+Microwave+Radiance+Assimilation+Study+for+a+Tundra+Snowpack&rft.au=Kim%2C+Edward%3BDurand%2C+Michael%3BMargulis%2C+Steve%3BEngland%2C+Anthony&rft.aulast=Kim&rft.aufirst=Edward&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA's Standards Process for Earth Science Data Systems T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1313006971; 6019398 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Ullman, Richard AU - Enloe, Yonsook Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - earth sciences KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313006971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=NASA%27s+Standards+Process+for+Earth+Science+Data+Systems&rft.au=Ullman%2C+Richard%3BEnloe%2C+Yonsook&rft.aulast=Ullman&rft.aufirst=Richard&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Realization of the Nasa Dual-Frequency Dual-Polarized Doppler Radar (d3r) T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312997618; 6020703 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Vega, Manuel AU - Carswell, James AU - Chandrasekar, V AU - Schwaller, Mathew Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Radar UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312997618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Realization+of+the+Nasa+Dual-Frequency+Dual-Polarized+Doppler+Radar+%28d3r%29&rft.au=Vega%2C+Manuel%3BCarswell%2C+James%3BChandrasekar%2C+V%3BSchwaller%2C+Mathew&rft.aulast=Vega&rft.aufirst=Manuel&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Radio-Frequency Interference (Rfi) Mitigation for the Soil Moisture Active/ Passive (Smap) Radiometer T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312993977; 6019624 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Bradley, Damon AU - Brambora, Cliff AU - Wong, Englin AU - Miles, Lynn AU - Durachka, Dave AU - Farmer, Brian AU - Mohammed, Priscilla AU - Piepmier, Jeff AU - Medeiros, Jim AU - Martin, Neil Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Soil moisture KW - mitigation KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312993977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Radio-Frequency+Interference+%28Rfi%29+Mitigation+for+the+Soil+Moisture+Active%2F+Passive+%28Smap%29+Radiometer&rft.au=Bradley%2C+Damon%3BBrambora%2C+Cliff%3BWong%2C+Englin%3BMiles%2C+Lynn%3BDurachka%2C+Dave%3BFarmer%2C+Brian%3BMohammed%2C+Priscilla%3BPiepmier%2C+Jeff%3BMedeiros%2C+Jim%3BMartin%2C+Neil&rft.aulast=Bradley&rft.aufirst=Damon&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - HDF5 for Npoess Sensor and Environmental Data Records T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312992811; 6018882 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Ullman, Richard AU - Andrews, Ronald Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Sensors KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312992811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=HDF5+for+Npoess+Sensor+and+Environmental+Data+Records&rft.au=Ullman%2C+Richard%3BAndrews%2C+Ronald&rft.aulast=Ullman&rft.aufirst=Richard&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Sea Ice Science Using Aqua Amsr-E Data: Retrieval of Sea Ice Parameters and Scientific Accomplishments T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312982737; 6020258 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Markus, Thorsten AU - Comiso, Joey AU - Cavalieri, Donald Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - sea ice KW - Sea ice KW - Data processing KW - Information retrieval UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312982737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Sea+Ice+Science+Using+Aqua+Amsr-E+Data%3A+Retrieval+of+Sea+Ice+Parameters+and+Scientific+Accomplishments&rft.au=Markus%2C+Thorsten%3BComiso%2C+Joey%3BCavalieri%2C+Donald&rft.aulast=Markus&rft.aufirst=Thorsten&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Forward Simulations of Passive Microwave Observations for the Soil Moisture Active/Passive (Smap) Mission T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312980146; 6020715 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Chan, Steven AU - Njoku, Eni AU - Dunbar, Scott Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Soil moisture KW - Simulation KW - Microwave radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312980146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Forward+Simulations+of+Passive+Microwave+Observations+for+the+Soil+Moisture+Active%2FPassive+%28Smap%29+Mission&rft.au=Chan%2C+Steven%3BNjoku%2C+Eni%3BDunbar%2C+Scott&rft.aulast=Chan&rft.aufirst=Steven&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Using Eo-1 Hyperion Images to Prototype Environmental Products for Hyspiri T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312979120; 6020484 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Middleton, Elizabeth AU - Campbell, Petya AU - Zhang, Qingyuan AU - Cheng, Yen-Ben AU - Huemmrich, Karl AU - Ong, Lawrence AU - Ungar, Stephen Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - prototypes KW - Prototypes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312979120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Using+Eo-1+Hyperion+Images+to+Prototype+Environmental+Products+for+Hyspiri&rft.au=Middleton%2C+Elizabeth%3BCampbell%2C+Petya%3BZhang%2C+Qingyuan%3BCheng%2C+Yen-Ben%3BHuemmrich%2C+Karl%3BOng%2C+Lawrence%3BUngar%2C+Stephen&rft.aulast=Middleton&rft.aufirst=Elizabeth&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Mapping Vegetation Leaf Area Index Using Landsat/Global Land Survey Data T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312979028; 6020482 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Nemani, Ramakrishna AU - Ganguly, Sangram AU - Wang, Weile AU - Gao, Feng AU - Votava, Petr AU - Michaelis, Andrew AU - Dungan, Jennifer AU - Melton, Forrest AU - Hashimoto, Hirofumi AU - Milesi, Cristina AU - Myneni, Ranga Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Mapping KW - Vegetation KW - Landsat KW - Data processing KW - Leaf area UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312979028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Mapping+Vegetation+Leaf+Area+Index+Using+Landsat%2FGlobal+Land+Survey+Data&rft.au=Nemani%2C+Ramakrishna%3BGanguly%2C+Sangram%3BWang%2C+Weile%3BGao%2C+Feng%3BVotava%2C+Petr%3BMichaelis%2C+Andrew%3BDungan%2C+Jennifer%3BMelton%2C+Forrest%3BHashimoto%2C+Hirofumi%3BMilesi%2C+Cristina%3BMyneni%2C+Ranga&rft.aulast=Nemani&rft.aufirst=Ramakrishna&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Physically Based Approach in Retrieving Vegetation Leaf Area Index from Landsat Surface Reflectance Data T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312978991; 6020481 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Ganguly, Sangram AU - Nemani, Ramakrishna AU - Wang, Weile AU - Hashimoto, Hirofumi AU - Votava, Petr AU - Michaelis, Andrew AU - Milesi, Cristina AU - Dungan, Jennifer AU - Melton, Forrest AU - Myneni, Ranga Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Vegetation KW - Landsat KW - Reflectance KW - Data processing KW - Leaf area UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312978991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=A+Physically+Based+Approach+in+Retrieving+Vegetation+Leaf+Area+Index+from+Landsat+Surface+Reflectance+Data&rft.au=Ganguly%2C+Sangram%3BNemani%2C+Ramakrishna%3BWang%2C+Weile%3BHashimoto%2C+Hirofumi%3BVotava%2C+Petr%3BMichaelis%2C+Andrew%3BMilesi%2C+Cristina%3BDungan%2C+Jennifer%3BMelton%2C+Forrest%3BMyneni%2C+Ranga&rft.aulast=Ganguly&rft.aufirst=Sangram&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA's Laser Risk Reduction Program: A Risk Reduction Approach for Technology Development T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312976453; 6020021 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Torres-Martinez, Eduardo AU - Heaps, William AU - Singh, Upendra Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - risk reduction KW - Lasers KW - Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312976453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=NASA%27s+Laser+Risk+Reduction+Program%3A+A+Risk+Reduction+Approach+for+Technology+Development&rft.au=Torres-Martinez%2C+Eduardo%3BHeaps%2C+William%3BSingh%2C+Upendra&rft.aulast=Torres-Martinez&rft.aufirst=Eduardo&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evidence of Refractive Index Variation with Roughness in Cloudsat W-Band Radar and Different Applications of Lidar/Radar Ocean Surface Echo T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312975911; 6019284 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Josset, Damien AU - Pelon, Jacques AU - Hu, Yongxiang AU - Tanelli, Simone AU - Trepte, Chip AU - Zhai, Pengwang Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Radar KW - Oceans KW - Lidar KW - Surface roughness KW - Refractive index UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312975911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Evidence+of+Refractive+Index+Variation+with+Roughness+in+Cloudsat+W-Band+Radar+and+Different+Applications+of+Lidar%2FRadar+Ocean+Surface+Echo&rft.au=Josset%2C+Damien%3BPelon%2C+Jacques%3BHu%2C+Yongxiang%3BTanelli%2C+Simone%3BTrepte%2C+Chip%3BZhai%2C+Pengwang&rft.aulast=Josset&rft.aufirst=Damien&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Use of the Sonoran Desert as a Pseudo-Invariant Site for Optical Sensor Cross-Calibration and Long-Term Stability Monitoring T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312975681; 6019488 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Angal, Amit AU - Chander, Gyanesh AU - Choi, Taeyoung AU - Wu, Aisheng AU - Xiong, Xiaoxiong Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - USA, Arizona, Sonoran Desert KW - Sensors KW - Deserts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312975681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Use+of+the+Sonoran+Desert+as+a+Pseudo-Invariant+Site+for+Optical+Sensor+Cross-Calibration+and+Long-Term+Stability+Monitoring&rft.au=Angal%2C+Amit%3BChander%2C+Gyanesh%3BChoi%2C+Taeyoung%3BWu%2C+Aisheng%3BXiong%2C+Xiaoxiong&rft.aulast=Angal&rft.aufirst=Amit&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Characterization of Surface Directional Reflectance Properties over the Us Southern Great Plains from Airborne Measurements and Surface Observations T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312975436; 6019483 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Roman, Miguel AU - Gatebe, Charles AU - Schaaf, Crystal AU - King, Michael Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - USA, Great Plains KW - plains KW - Reflectance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312975436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Characterization+of+Surface+Directional+Reflectance+Properties+over+the+Us+Southern+Great+Plains+from+Airborne+Measurements+and+Surface+Observations&rft.au=Roman%2C+Miguel%3BGatebe%2C+Charles%3BSchaaf%2C+Crystal%3BKing%2C+Michael&rft.aulast=Roman&rft.aufirst=Miguel&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Need for an Instrument First, Spacecraft Second Mission Development Approach T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312974119; 6019845 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Freaner, Claude AU - Bitten, Robert Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Spacecraft UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312974119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Need+for+an+Instrument+First%2C+Spacecraft+Second+Mission+Development+Approach&rft.au=Freaner%2C+Claude%3BBitten%2C+Robert&rft.aulast=Freaner&rft.aufirst=Claude&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Hyspiri Science and Applications T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312973803; 6019838 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Hook, Simon AU - Middleton, Elizabeth AU - Green, Robert Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312973803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Hyspiri+Science+and+Applications&rft.au=Hook%2C+Simon%3BMiddleton%2C+Elizabeth%3BGreen%2C+Robert&rft.aulast=Hook&rft.aufirst=Simon&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Combining Modis and Quikscat Data to Delineate Surface and near-Surface Melt on the Greenland Ice Sheet T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312973405; 6019808 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Hall, Dorothy AU - Nghiem, Son AU - DiGirolamo, Nicolo AU - Neumann, Gregory Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Greenland, Greenland Ice Sheet KW - Ice KW - Data processing KW - Glaciation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312973405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Combining+Modis+and+Quikscat+Data+to+Delineate+Surface+and+near-Surface+Melt+on+the+Greenland+Ice+Sheet&rft.au=Hall%2C+Dorothy%3BNghiem%2C+Son%3BDiGirolamo%2C+Nicolo%3BNeumann%2C+Gregory&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Advances in Spatial Data Infrastructure, Acquisition, Analysis, Archiving & Dissemination T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312972697; 6019609 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Ramapriyan, Hampapuram Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - infrastructure KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312972697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Advances+in+Spatial+Data+Infrastructure%2C+Acquisition%2C+Analysis%2C+Archiving+%26amp%3B+Dissemination&rft.au=Ramapriyan%2C+Hampapuram&rft.aulast=Ramapriyan&rft.aufirst=Hampapuram&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Automated Blending of Landsat and Modis Surface Reflectances at Global Scales T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312971895; 6019869 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Wang, Weile AU - Hashimoto, Hirofumi AU - Milesi, Cristina AU - Ganguly, Sangram AU - Votava, Petr AU - Michaelis, Andrew AU - Nemani, Ramakrishna AU - Gao, Feng Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Landsat KW - Automation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312971895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Automated+Blending+of+Landsat+and+Modis+Surface+Reflectances+at+Global+Scales&rft.au=Wang%2C+Weile%3BHashimoto%2C+Hirofumi%3BMilesi%2C+Cristina%3BGanguly%2C+Sangram%3BVotava%2C+Petr%3BMichaelis%2C+Andrew%3BNemani%2C+Ramakrishna%3BGao%2C+Feng&rft.aulast=Wang&rft.aufirst=Weile&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Clarreo Mission Design: Engaging Users to Maximize Societal Benefit and Science Value T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312971844; 6019837 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Young, David Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312971844?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Clarreo+Mission+Design%3A+Engaging+Users+to+Maximize+Societal+Benefit+and+Science+Value&rft.au=Young%2C+David&rft.aulast=Young&rft.aufirst=David&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Modeling Geoss - a Domain Model for Global Systems of Systems T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312971695; 6019509 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Burnett, Michael Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312971695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Modeling+Geoss+-+a+Domain+Model+for+Global+Systems+of+Systems&rft.au=Burnett%2C+Michael&rft.aulast=Burnett&rft.aufirst=Michael&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Advances in Earth Radiation Budget Observations from Ceres Terra T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312971537; 6019185 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Loeb, Norman AU - Priestley, Kory AU - Minnis, Patrick AU - Wong, Takmeng AU - Kato, Seiji AU - Xu, Kuan-Man AU - Doelling, David Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - budgets KW - Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312971537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Advances+in+Earth+Radiation+Budget+Observations+from+Ceres+Terra&rft.au=Loeb%2C+Norman%3BPriestley%2C+Kory%3BMinnis%2C+Patrick%3BWong%2C+Takmeng%3BKato%2C+Seiji%3BXu%2C+Kuan-Man%3BDoelling%2C+David&rft.aulast=Loeb&rft.aufirst=Norman&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Emerging Implications of a Ten-Year Terra Data Record for Earth Science T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312971484; 6019183 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Imhoff, Marc AU - Loeb, Norman AU - Diner, David AU - King, Michael AU - Drummond, James AU - Gille, John AU - Abrams, Michael AU - Wolfe, Robert AU - Tsay, Si-Chee Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - earth sciences KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312971484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Emerging+Implications+of+a+Ten-Year+Terra+Data+Record+for+Earth+Science&rft.au=Imhoff%2C+Marc%3BLoeb%2C+Norman%3BDiner%2C+David%3BKing%2C+Michael%3BDrummond%2C+James%3BGille%2C+John%3BAbrams%2C+Michael%3BWolfe%2C+Robert%3BTsay%2C+Si-Chee&rft.aulast=Imhoff&rft.aufirst=Marc&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Landsat Data Continuity Mission Operational Land Imager (Oli) Radiometric Calibration T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312971187; 6019722 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Markham, Brian AU - Dabney, Philip AU - Murphy-Morris, Jeanine AU - Knight, Ed AU - Kvaran, Geir AU - Barsi, Julia Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Landsat KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312971187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Landsat+Data+Continuity+Mission+Operational+Land+Imager+%28Oli%29+Radiometric+Calibration&rft.au=Markham%2C+Brian%3BDabney%2C+Philip%3BMurphy-Morris%2C+Jeanine%3BKnight%2C+Ed%3BKvaran%2C+Geir%3BBarsi%2C+Julia&rft.aulast=Markham&rft.aufirst=Brian&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Bird Migration under Climate Change -- a Mechanistic Approach Using Remote Sensing T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312967787; 6019228 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Smith, James AU - Blattner, Tim AU - Messmer, Peter Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Climatic changes KW - Remote sensing KW - migratory birds KW - Migration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312967787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Bird+Migration+under+Climate+Change+--+a+Mechanistic+Approach+Using+Remote+Sensing&rft.au=Smith%2C+James%3BBlattner%2C+Tim%3BMessmer%2C+Peter&rft.aulast=Smith&rft.aufirst=James&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA's Water Resources Element within the Applied Sciences Program T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312967588; 6019223 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Toll, David AU - Doorn, Bradley AU - Engman, Edwin Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Water resources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312967588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=NASA%27s+Water+Resources+Element+within+the+Applied+Sciences+Program&rft.au=Toll%2C+David%3BDoorn%2C+Bradley%3BEngman%2C+Edwin&rft.aulast=Toll&rft.aufirst=David&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ten Years of Cloud Products from Modis Terra: Trend Analysis T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312965418; 6018919 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Platnick, Steven AU - King, Michael AU - Hubanks, Paul AU - Ackerman, Steven AU - Menzel, W Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Clouds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312965418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Ten+Years+of+Cloud+Products+from+Modis+Terra%3A+Trend+Analysis&rft.au=Platnick%2C+Steven%3BKing%2C+Michael%3BHubanks%2C+Paul%3BAckerman%2C+Steven%3BMenzel%2C+W&rft.aulast=Platnick&rft.aufirst=Steven&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Mapir: An Airborne Polarimetric Imaging Radiometer in Support of Hydrologic Satellite Observations T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312949069; 6020028 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Laymon, Charles AU - Al-Hamdan, Mohammad AU - Crosson, William AU - Limaye, Ashutosh AU - McCracken, Jeff AU - Meyer, Paul AU - Richeson, James AU - Sims, William AU - Srinivasan, Karthik AU - Varnavas, Kosta Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Remote sensing KW - Satellites KW - Imaging techniques KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312949069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Mapir%3A+An+Airborne+Polarimetric+Imaging+Radiometer+in+Support+of+Hydrologic+Satellite+Observations&rft.au=Laymon%2C+Charles%3BAl-Hamdan%2C+Mohammad%3BCrosson%2C+William%3BLimaye%2C+Ashutosh%3BMcCracken%2C+Jeff%3BMeyer%2C+Paul%3BRicheson%2C+James%3BSims%2C+William%3BSrinivasan%2C+Karthik%3BVarnavas%2C+Kosta&rft.aulast=Laymon&rft.aufirst=Charles&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Smap Level 4 Surface and Root-Zone Soil Moisture Product T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312947899; 6020277 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Reichle, Rolf AU - Crow, Wade AU - Koster, Randal AU - Kimball, John Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Soil moisture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312947899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Smap+Level+4+Surface+and+Root-Zone+Soil+Moisture+Product&rft.au=Reichle%2C+Rolf%3BCrow%2C+Wade%3BKoster%2C+Randal%3BKimball%2C+John&rft.aulast=Reichle&rft.aufirst=Rolf&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Impact of Spatial Resolution on Information Class Separability in Hyperspatial Imagery T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312945694; 6019918 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Vanderbilt, Vern AU - Greenberg, Jonathan Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - spatial discrimination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312945694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Impact+of+Spatial+Resolution+on+Information+Class+Separability+in+Hyperspatial+Imagery&rft.au=Vanderbilt%2C+Vern%3BGreenberg%2C+Jonathan&rft.aulast=Vanderbilt&rft.aufirst=Vern&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Future Flight Opportunities and Calibration Protocols for Ceres : Continuation of the Earth Radiation Budget Climate Data Record T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312945543; 6019880 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Priestley, Kory AU - Loeb, Norman AU - Smith, Louis AU - Thomas, Susan Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - budgets KW - Radiation KW - Data processing KW - Climate KW - Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312945543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Future+Flight+Opportunities+and+Calibration+Protocols+for+Ceres+%3A+Continuation+of+the+Earth+Radiation+Budget+Climate+Data+Record&rft.au=Priestley%2C+Kory%3BLoeb%2C+Norman%3BSmith%2C+Louis%3BThomas%2C+Susan&rft.aulast=Priestley&rft.aufirst=Kory&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Changes in Sea Ice Melt and Freeze-Onset Derived from Satellite Passive Microwave Data and Their Interactions with Sea Ice Concentration, and Ocean and Atmosphere Temperatures T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312945460; 6020081 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Markus, Thorsten AU - Boisvert, Linette AU - Miller, Jeffrey AU - Stroeve, Julienne AU - Parkinson, Claire Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - sea ice KW - Temperature effects KW - Remote sensing KW - Satellites KW - Atmosphere KW - Ocean-atmosphere system KW - Sea ice KW - Data processing KW - Microwave radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312945460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Changes+in+Sea+Ice+Melt+and+Freeze-Onset+Derived+from+Satellite+Passive+Microwave+Data+and+Their+Interactions+with+Sea+Ice+Concentration%2C+and+Ocean+and+Atmosphere+Temperatures&rft.au=Markus%2C+Thorsten%3BBoisvert%2C+Linette%3BMiller%2C+Jeffrey%3BStroeve%2C+Julienne%3BParkinson%2C+Claire&rft.aulast=Markus&rft.aufirst=Thorsten&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Monitoring Crop Yield in Usa Using a Satellite-Based Climate-Variability Impact Index T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312945318; 6019555 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Zhang, Ping AU - Anderson, Bruce AU - Tan, Bin AU - Barlow, Mathew AU - Myneni, Ranga Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - crop yield KW - Climate KW - Crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312945318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Monitoring+Crop+Yield+in+Usa+Using+a+Satellite-Based+Climate-Variability+Impact+Index&rft.au=Zhang%2C+Ping%3BAnderson%2C+Bruce%3BTan%2C+Bin%3BBarlow%2C+Mathew%3BMyneni%2C+Ranga&rft.aulast=Zhang&rft.aufirst=Ping&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Computation of Earth Science Products on Spaceborne Platforms T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312944750; 6020155 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Fisher, Kevin AU - Gualtieri, J AU - LeMoigne, Jacqueline AU - Tilton, James Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - earth sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312944750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Computation+of+Earth+Science+Products+on+Spaceborne+Platforms&rft.au=Fisher%2C+Kevin%3BGualtieri%2C+J%3BLeMoigne%2C+Jacqueline%3BTilton%2C+James&rft.aulast=Fisher&rft.aufirst=Kevin&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Using Enhanced Grace Water Storage Data to Improve Drought Detection by the U.S. And North American Drought Monitors T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312944128; 6019128 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Houborg, Rasmus Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - USA KW - North America KW - Droughts KW - Storage KW - Data processing KW - Data storage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312944128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Using+Enhanced+Grace+Water+Storage+Data+to+Improve+Drought+Detection+by+the+U.S.+And+North+American+Drought+Monitors&rft.au=Houborg%2C+Rasmus&rft.aulast=Houborg&rft.aufirst=Rasmus&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Improved Hypoxia Modeling for Nutrient Control Decisions in the Gulf of Mexico T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312942854; 6018837 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Habib, Shahid AU - Pickering, Kenneth AU - Tzortziou, Maria AU - Mannino, Antonio AU - Policelli, Frirz Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Mexico Gulf KW - Hypoxia KW - Nutrients UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312942854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Improved+Hypoxia+Modeling+for+Nutrient+Control+Decisions+in+the+Gulf+of+Mexico&rft.au=Habib%2C+Shahid%3BPickering%2C+Kenneth%3BTzortziou%2C+Maria%3BMannino%2C+Antonio%3BPolicelli%2C+Frirz&rft.aulast=Habib&rft.aufirst=Shahid&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Gpm Microwave Imager Design, Predicted Performance and Status T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312942141; 6019054 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Krimchansky, Sergey AU - Newell, David Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Microwave radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312942141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Gpm+Microwave+Imager+Design%2C+Predicted+Performance+and+Status&rft.au=Krimchansky%2C+Sergey%3BNewell%2C+David&rft.aulast=Krimchansky&rft.aufirst=Sergey&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Lrn, Ern:, & Bern @ Wireless Integrating the Sciences (Wits) Theatre T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312940477; 6019294 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Hilliard, Lawrence AU - Campbell, Brian AU - Foody, Michael AU - Klitsner, Dan Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Switzerland, Bern KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312940477?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Lrn%2C+Ern%3A%2C+%26amp%3B+Bern+%40+Wireless+Integrating+the+Sciences+%28Wits%29+Theatre&rft.au=Hilliard%2C+Lawrence%3BCampbell%2C+Brian%3BFoody%2C+Michael%3BKlitsner%2C+Dan&rft.aulast=Hilliard&rft.aufirst=Lawrence&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Nasa Npp Sounder Peate Products Supporting Edr Assessments for Climate Research T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312939558; 6019137 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Fishbein, Evan AU - Friedman, Steven AU - Lee, Sung-Yung AU - Monarrez, Ruth AU - Pougatchev, Nikita Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Climate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312939558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Nasa+Npp+Sounder+Peate+Products+Supporting+Edr+Assessments+for+Climate+Research&rft.au=Fishbein%2C+Evan%3BFriedman%2C+Steven%3BLee%2C+Sung-Yung%3BMonarrez%2C+Ruth%3BPougatchev%2C+Nikita&rft.aulast=Fishbein&rft.aufirst=Evan&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Science Data Processing and Distribution of Clouds and the Earth's Radiant Energy System (Ceres) Data for the Npoess Preparatory Project (Npp) T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312939510; 6019136 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Closs, James AU - Robbins, John AU - Miller, Walter AU - Gleason, Jonathan Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Data processing KW - Clouds KW - Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312939510?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Science+Data+Processing+and+Distribution+of+Clouds+and+the+Earth%27s+Radiant+Energy+System+%28Ceres%29+Data+for+the+Npoess+Preparatory+Project+%28Npp%29&rft.au=Closs%2C+James%3BRobbins%2C+John%3BMiller%2C+Walter%3BGleason%2C+Jonathan&rft.aulast=Closs&rft.aufirst=James&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Next Generation Ozone Science Data Processing: Toms to Omps T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312939464; 6019135 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Tilmes, Curt Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Data processing KW - Ozone KW - Omp protein UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312939464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Next+Generation+Ozone+Science+Data+Processing%3A+Toms+to+Omps&rft.au=Tilmes%2C+Curt&rft.aulast=Tilmes&rft.aufirst=Curt&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - United States National Aeronautics and Space Administration (Nasa) Use of International Standards for Uavs T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312934776; 6020240 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Sullivan, Donald Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - USA KW - International standardization KW - International standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312934776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=United+States+National+Aeronautics+and+Space+Administration+%28Nasa%29+Use+of+International+Standards+for+Uavs&rft.au=Sullivan%2C+Donald&rft.aulast=Sullivan&rft.aufirst=Donald&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Improved Determination of Surface and Atmospheric Temperatures Using Only Shortwave Airs Channels: The Airs Version-6 Retrieval Algorithm T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312933563; 6019965 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Susskind, Joel AU - Blaisdell, John AU - Iredell, Lena Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Channels KW - Atmospheric temperature KW - Temperature effects KW - Algorithms KW - Mathematical models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312933563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Improved+Determination+of+Surface+and+Atmospheric+Temperatures+Using+Only+Shortwave+Airs+Channels%3A+The+Airs+Version-6+Retrieval+Algorithm&rft.au=Susskind%2C+Joel%3BBlaisdell%2C+John%3BIredell%2C+Lena&rft.aulast=Susskind&rft.aufirst=Joel&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Impact of High Resolution Sst Data on Regional Weather Forecasts T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312932862; 6020205 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Jedlovec, Gary AU - Case, Jonathon AU - LaFontaine, Frank AU - Vazquez, Jorge AU - Mattocks, Craig Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Weather forecasting KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312932862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Impact+of+High+Resolution+Sst+Data+on+Regional+Weather+Forecasts&rft.au=Jedlovec%2C+Gary%3BCase%2C+Jonathon%3BLaFontaine%2C+Frank%3BVazquez%2C+Jorge%3BMattocks%2C+Craig&rft.aulast=Jedlovec&rft.aufirst=Gary&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Towards Observing Tsunamis in the Ionosphere Using Gps Tec Measurements T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312931876; 6019997 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Galvan, David AU - Komjathy, Attila AU - Hickey, Michael AU - Mannucci, Anthony Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Ionosphere KW - tsunamis KW - Tsunamis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312931876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Towards+Observing+Tsunamis+in+the+Ionosphere+Using+Gps+Tec+Measurements&rft.au=Galvan%2C+David%3BKomjathy%2C+Attila%3BHickey%2C+Michael%3BMannucci%2C+Anthony&rft.aulast=Galvan&rft.aufirst=David&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The NASA Soil Moisture Active Passive (Smap) Mission: Overview T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312931275; 6020087 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - O'Neill, Peggy AU - Entekhabi, Dara AU - Njoku, Eni AU - Kellogg, Kent Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Soil moisture KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312931275?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+NASA+Soil+Moisture+Active+Passive+%28Smap%29+Mission%3A+Overview&rft.au=O%27Neill%2C+Peggy%3BEntekhabi%2C+Dara%3BNjoku%2C+Eni%3BKellogg%2C+Kent&rft.aulast=O%27Neill&rft.aufirst=Peggy&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Integrating Landsat, Aster and Modis Data for Forest Change Detection T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312931249; 6020071 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Gao, Feng AU - Masek, Jeffrey AU - Wolfe, Robert AU - Tan, Bin Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Forests KW - Landsat KW - Data processing KW - Aster UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312931249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Integrating+Landsat%2C+Aster+and+Modis+Data+for+Forest+Change+Detection&rft.au=Gao%2C+Feng%3BMasek%2C+Jeffrey%3BWolfe%2C+Robert%3BTan%2C+Bin&rft.aulast=Gao&rft.aufirst=Feng&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Improving Forecast Skill by Assimilation of Airs Temperature Soundings T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312931057; 6020203 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Susskind, Joel AU - Reale, Oreste Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - air temperature KW - Air temperature KW - Soundings UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312931057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Improving+Forecast+Skill+by+Assimilation+of+Airs+Temperature+Soundings&rft.au=Susskind%2C+Joel%3BReale%2C+Oreste&rft.aulast=Susskind&rft.aufirst=Joel&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Generalized Logical Format for Inter-Calibrated Brightness Temperatures for the Global Precipitation Measurement Mission T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312931012; 6019190 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Stocker, Erich AU - Stout, John AU - Kummerow, Christian AU - Berg, Wesley Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Temperature effects KW - Brightness KW - Precipitation KW - Surface radiation temperature UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312931012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=A+Generalized+Logical+Format+for+Inter-Calibrated+Brightness+Temperatures+for+the+Global+Precipitation+Measurement+Mission&rft.au=Stocker%2C+Erich%3BStout%2C+John%3BKummerow%2C+Christian%3BBerg%2C+Wesley&rft.aulast=Stocker&rft.aufirst=Erich&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Gpm Field Campaigns for Algorithm Physics T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312930886; 6019188 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Petersen, Walter AU - Schwaller, Mathew AU - Hou, Arthur Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Algorithms KW - Mathematical models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312930886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Gpm+Field+Campaigns+for+Algorithm+Physics&rft.au=Petersen%2C+Walter%3BSchwaller%2C+Mathew%3BHou%2C+Arthur&rft.aulast=Petersen&rft.aufirst=Walter&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - GPM Mission Overview and U.S. Science Status T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312930863; 6019187 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Hou, Arthur Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - USA KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312930863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=GPM+Mission+Overview+and+U.S.+Science+Status&rft.au=Hou%2C+Arthur&rft.aulast=Hou&rft.aufirst=Arthur&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Characterization of Forest Opacity Using Multi-Angular Emission and Backscatter Data T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312929117; 6019641 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Kurum, Mehmet AU - O'Neill, Peggy AU - Lang, Roger AU - Joseph, Alicia AU - Cosh, Michael AU - Jackson, Thomas Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Forests KW - Emissions KW - Data processing KW - Backscatter UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312929117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Characterization+of+Forest+Opacity+Using+Multi-Angular+Emission+and+Backscatter+Data&rft.au=Kurum%2C+Mehmet%3BO%27Neill%2C+Peggy%3BLang%2C+Roger%3BJoseph%2C+Alicia%3BCosh%2C+Michael%3BJackson%2C+Thomas&rft.aulast=Kurum&rft.aufirst=Mehmet&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Falling Snow Retrieval Algorithm Development Work for Gpm T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312926962; 6019356 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Skofronick-Jackson, Gail AU - Johnson, Benjamin AU - Wang, James Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Snow KW - Algorithms KW - Mathematical models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312926962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Falling+Snow+Retrieval+Algorithm+Development+Work+for+Gpm&rft.au=Skofronick-Jackson%2C+Gail%3BJohnson%2C+Benjamin%3BWang%2C+James&rft.aulast=Skofronick-Jackson&rft.aufirst=Gail&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Terra, Aqua, and Aura Direct Broadcast - Providing Earth Science Data for Realtime Applications T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312926124; 6019413 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Kelly, Angelita AU - Coronado, Patrick AU - Case, Warren AU - Franklin, Amelia Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - earth sciences KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312926124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Terra%2C+Aqua%2C+and+Aura+Direct+Broadcast+-+Providing+Earth+Science+Data+for+Realtime+Applications&rft.au=Kelly%2C+Angelita%3BCoronado%2C+Patrick%3BCase%2C+Warren%3BFranklin%2C+Amelia&rft.aulast=Kelly&rft.aufirst=Angelita&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evaluation of the Viirs Land Algorithms at Land Peate T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312924873; 6018966 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Wolfe, Robert AU - Devadiga, Sadashiva AU - Ye, Gang AU - Masuoka, Edward AU - Schweiss, Robert Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Algorithms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312924873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Evaluation+of+the+Viirs+Land+Algorithms+at+Land+Peate&rft.au=Wolfe%2C+Robert%3BDevadiga%2C+Sadashiva%3BYe%2C+Gang%3BMasuoka%2C+Edward%3BSchweiss%2C+Robert&rft.aulast=Wolfe&rft.aufirst=Robert&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NPOESS Preparatory Project (NPP) T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312924748; 6018963 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Gleason, James AU - Butler, James AU - Hsu, N Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312924748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=NPOESS+Preparatory+Project+%28NPP%29&rft.au=Gleason%2C+James%3BButler%2C+James%3BHsu%2C+N&rft.aulast=Gleason&rft.aufirst=James&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evaluation and Application of Remotely Sensed Soil Moisture Products T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312924424; 6018956 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Bolten, John AU - Crow, Wade AU - Zhan, Xiwu AU - Reynolds, Curt AU - Rodell, Matthew Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Soil moisture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312924424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Evaluation+and+Application+of+Remotely+Sensed+Soil+Moisture+Products&rft.au=Bolten%2C+John%3BCrow%2C+Wade%3BZhan%2C+Xiwu%3BReynolds%2C+Curt%3BRodell%2C+Matthew&rft.aulast=Bolten&rft.aufirst=John&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Efficient Swath Mapping Laser Altimetry Demonstration Instrument Incubator Program T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312920628; 6020024 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Yu, Anthony AU - Krainak, Michael AU - Harding, David AU - Abshire, James AU - Sun, Xiaoli AU - Cavanaugh, John AU - Valett, Susan Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - altimetry KW - Mapping KW - Lasers KW - incubators KW - Altimetry KW - Incubators UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312920628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Efficient+Swath+Mapping+Laser+Altimetry+Demonstration+Instrument+Incubator+Program&rft.au=Yu%2C+Anthony%3BKrainak%2C+Michael%3BHarding%2C+David%3BAbshire%2C+James%3BSun%2C+Xiaoli%3BCavanaugh%2C+John%3BValett%2C+Susan&rft.aulast=Yu&rft.aufirst=Anthony&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Two Micron Laser Technology Advancements at Nasa Langley Research Center T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312920599; 6020023 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Singh, Upendra Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Lasers KW - Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312920599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Two+Micron+Laser+Technology+Advancements+at+Nasa+Langley+Research+Center&rft.au=Singh%2C+Upendra&rft.aulast=Singh&rft.aufirst=Upendra&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - One Micron Laser Technology Advancements at Gsfc T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312920572; 6020022 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Heaps, William Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Lasers KW - Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312920572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=One+Micron+Laser+Technology+Advancements+at+Gsfc&rft.au=Heaps%2C+William&rft.aulast=Heaps&rft.aufirst=William&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Urban Heat Island Effect across Biomes in the Continental USA T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312919336; 6019594 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Zhang, Ping AU - Imhoff, Marc AU - Wolfe, Robert AU - Bounoua, Lahouari Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - USA KW - urban heat islands KW - Islands KW - Heat UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312919336?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Urban+Heat+Island+Effect+across+Biomes+in+the+Continental+USA&rft.au=Zhang%2C+Ping%3BImhoff%2C+Marc%3BWolfe%2C+Robert%3BBounoua%2C+Lahouari&rft.aulast=Zhang&rft.aufirst=Ping&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA's Evolving Approaches to Maximizing Applications Return from Our Earth Observing Satellites T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312919304; 6019593 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Volz, Stephen Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Remote sensing KW - Satellites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312919304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=NASA%27s+Evolving+Approaches+to+Maximizing+Applications+Return+from+Our+Earth+Observing+Satellites&rft.au=Volz%2C+Stephen&rft.aulast=Volz&rft.aufirst=Stephen&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Prospects of New Real-Time Radar Applications for Environmental Remote Sensing T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312919196; 6019591 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Franklin, Amelia AU - Coronado, Patrick Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Radar KW - Remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312919196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Prospects+of+New+Real-Time+Radar+Applications+for+Environmental+Remote+Sensing&rft.au=Franklin%2C+Amelia%3BCoronado%2C+Patrick&rft.aulast=Franklin&rft.aufirst=Amelia&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Landsat Data Products, Free and Clear T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312919115; 6019589 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Irons, James AU - Loveland, Thomas AU - Dwyer, John Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Landsat KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312919115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Landsat+Data+Products%2C+Free+and+Clear&rft.au=Irons%2C+James%3BLoveland%2C+Thomas%3BDwyer%2C+John&rft.aulast=Irons&rft.aufirst=James&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evaluation of Satellite Measurements of Fire Radiative Power (Frp) Using Airborne Measurements T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312918159; 6019782 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Ichoku, Charles AU - Ellison, Luke AU - Ambrosia, Vincent Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Remote sensing KW - Satellites KW - Fires UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312918159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Evaluation+of+Satellite+Measurements+of+Fire+Radiative+Power+%28Frp%29+Using+Airborne+Measurements&rft.au=Ichoku%2C+Charles%3BEllison%2C+Luke%3BAmbrosia%2C+Vincent&rft.aulast=Ichoku&rft.aufirst=Charles&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Application of Ensemble Detection and Analysis to Modeling Uncertainty in Non Stationary Processes T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312915347; 6019069 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Racette, Paul Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312915347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Application+of+Ensemble+Detection+and+Analysis+to+Modeling+Uncertainty+in+Non+Stationary+Processes&rft.au=Racette%2C+Paul&rft.aulast=Racette&rft.aufirst=Paul&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - 4-D Cloud Water Content Fields Derived from Operational Satellite Data T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312914693; 6018967 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Smith Jr, William AU - Minnis, Patrick AU - Benjamin, Stanley AU - Weygandt, Stephen Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - water content KW - Remote sensing KW - Satellites KW - Clouds KW - Data processing KW - Water content UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312914693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=4-D+Cloud+Water+Content+Fields+Derived+from+Operational+Satellite+Data&rft.au=Smith+Jr%2C+William%3BMinnis%2C+Patrick%3BBenjamin%2C+Stanley%3BWeygandt%2C+Stephen&rft.aulast=Smith+Jr&rft.aufirst=William&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Digital Beamforming SAR (DBSAR) for Biomass Estimation T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312914044; 6018927 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Rincon, Rafael AU - Ranson, K AU - Sun, Guoqing Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Biomass UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312914044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Digital+Beamforming+SAR+%28DBSAR%29+for+Biomass+Estimation&rft.au=Rincon%2C+Rafael%3BRanson%2C+K%3BSun%2C+Guoqing&rft.aulast=Rincon&rft.aufirst=Rafael&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Creation of Ersatz Ground Reference Data for Validating the Modis Snow and Ice Product Suite T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312893367; 6019753 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Tilton, James AU - Hall, Dorothy AU - Riggs, George Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Ice KW - Snow KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312893367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Creation+of+Ersatz+Ground+Reference+Data+for+Validating+the+Modis+Snow+and+Ice+Product+Suite&rft.au=Tilton%2C+James%3BHall%2C+Dorothy%3BRiggs%2C+George&rft.aulast=Tilton&rft.aufirst=James&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Capabilities and Impact on Wind Analyses of the Hurricane Imaging Radiometer (Hirad) T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312893143; 6020496 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Miller, Timothy Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Hurricanes KW - Imaging techniques KW - Wind KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312893143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Capabilities+and+Impact+on+Wind+Analyses+of+the+Hurricane+Imaging+Radiometer+%28Hirad%29&rft.au=Miller%2C+Timothy&rft.aulast=Miller&rft.aufirst=Timothy&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Vegetation Effects on Microwave Signals Observed During the Corn Growth Cycle T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312892517; 6019993 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Joseph, Alicia AU - van der Velde, Rogier AU - O'Neill, Peggy AU - Lang, Roger AU - Gish, Timothy Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - corn KW - Vegetation KW - Microwave radiation KW - Growth UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312892517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Vegetation+Effects+on+Microwave+Signals+Observed+During+the+Corn+Growth+Cycle&rft.au=Joseph%2C+Alicia%3Bvan+der+Velde%2C+Rogier%3BO%27Neill%2C+Peggy%3BLang%2C+Roger%3BGish%2C+Timothy&rft.aulast=Joseph&rft.aufirst=Alicia&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Icesat Lidar and Global Digital Elevation Models: Applications to Desdyni/ Tandem-L T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312891268; 6019587 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Carabajal, Claudia AU - Harding, David Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Lidar KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312891268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Icesat+Lidar+and+Global+Digital+Elevation+Models%3A+Applications+to+Desdyni%2F+Tandem-L&rft.au=Carabajal%2C+Claudia%3BHarding%2C+David&rft.aulast=Carabajal&rft.aufirst=Claudia&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Desdyni Lidar for Solid Earth Applications T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312891212; 6019586 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Sauber, Jeanne AU - Hofton, Michelle AU - Bruhn, Ronald AU - Luthcke, Scott AU - Blair, Bryan Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Lidar UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312891212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Desdyni+Lidar+for+Solid+Earth+Applications&rft.au=Sauber%2C+Jeanne%3BHofton%2C+Michelle%3BBruhn%2C+Ronald%3BLuthcke%2C+Scott%3BBlair%2C+Bryan&rft.aulast=Sauber&rft.aufirst=Jeanne&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Use of Remote Sensing Data for Advancing America'S Energy Policy T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312890711; 6019401 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Valinia, Azita AU - Seery, Bernard Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Remote sensing KW - energy policy KW - Data processing KW - Energy KW - Policies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312890711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Use+of+Remote+Sensing+Data+for+Advancing+America%27S+Energy+Policy&rft.au=Valinia%2C+Azita%3BSeery%2C+Bernard&rft.aulast=Valinia&rft.aufirst=Azita&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Reuse of Software Assets for the Nasa Earth Science Decadal Survey Missions T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312890654; 6019504 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Mattmann, Chris AU - Downs, Robert AU - Marshall, James AU - Most, Neal AU - Samadi, Shahin Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - earth sciences KW - Computer programs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312890654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Reuse+of+Software+Assets+for+the+Nasa+Earth+Science+Decadal+Survey+Missions&rft.au=Mattmann%2C+Chris%3BDowns%2C+Robert%3BMarshall%2C+James%3BMost%2C+Neal%3BSamadi%2C+Shahin&rft.aulast=Ramachandaran&rft.aufirst=Sharmila&rft.date=2017-02-20&rft.volume=31&rft.issue=2&rft.spage=160&rft.isbn=&rft.btitle=&rft.title=The+International+Journal+of+Educational+Management&rft.issn=0951354X&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Slope Imaging Multi-Polarization Photon-Counting Lidar: Development and Performance Results T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312890169; 6019101 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Dabney, Philip Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Lidar KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312890169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=The+Slope+Imaging+Multi-Polarization+Photon-Counting+Lidar%3A+Development+and+Performance+Results&rft.au=Dabney%2C+Philip&rft.aulast=Dabney&rft.aufirst=Philip&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Management of Nasa'S Earth Venture-1 (Ev-1) Airborne Science Selections T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312889975; 6019574 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Allen, B AU - Denkins, Todd AU - Kilgore, Jon AU - Wells, James Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312889975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Management+of+Nasa%27S+Earth+Venture-1+%28Ev-1%29+Airborne+Science+Selections&rft.au=Allen%2C+B%3BDenkins%2C+Todd%3BKilgore%2C+Jon%3BWells%2C+James&rft.aulast=Allen&rft.aufirst=B&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ground-Based Network and Supersite Observations to Complement and Enrich Eos/Terra Research: The past 10 Years and Beyond T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312889823; 6019355 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Tsay, Si-Chee AU - Holben, Brent AU - Welton, E Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Geosciences KW - Signal processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312889823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Ground-Based+Network+and+Supersite+Observations+to+Complement+and+Enrich+Eos%2FTerra+Research%3A+The+past+10+Years+and+Beyond&rft.au=Tsay%2C+Si-Chee%3BHolben%2C+Brent%3BWelton%2C+E&rft.aulast=Tsay&rft.aufirst=Si-Chee&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Scaling the Pipe: Nasa Eos Terra Data Systems at 10 T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312889804; 6019354 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Wolfe, Robert AU - Ramapriyan, Rama Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Pipes KW - scaling KW - Data processing KW - Scaling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312889804?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Scaling+the+Pipe%3A+Nasa+Eos+Terra+Data+Systems+at+10&rft.au=Wolfe%2C+Robert%3BRamapriyan%2C+Rama&rft.aulast=Wolfe&rft.aufirst=Robert&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Accurate Monitoring of Terrestrial Aerosols and Total Solar Irradiance: The Nasa Glory Mission T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312888651; 6019150 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Mishchenko, Michael AU - Cairns, Brian AU - Kopp, Greg AU - Maring, Hal AU - Fafaul, Bryan AU - Knobelspiesse, Kirk AU - Chowdhary, Jacek Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Aerosols KW - Irradiance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312888651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Accurate+Monitoring+of+Terrestrial+Aerosols+and+Total+Solar+Irradiance%3A+The+Nasa+Glory+Mission&rft.au=Mishchenko%2C+Michael%3BCairns%2C+Brian%3BKopp%2C+Greg%3BMaring%2C+Hal%3BFafaul%2C+Bryan%3BKnobelspiesse%2C+Kirk%3BChowdhary%2C+Jacek&rft.aulast=Mishchenko&rft.aufirst=Michael&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Coastal Forest 3-D Structure, Height Class Distribution and Productivity Modeling Using Radar and Lidar T2 - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AN - 1312887824; 6019019 JF - 30th Annual for IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2010) AU - Fatoyinbo, Temilola AU - Simard, Marc Y1 - 2010/07/25/ PY - 2010 DA - 2010 Jul 25 KW - Radar KW - Forests KW - Lidar UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312887824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.atitle=Coastal+Forest+3-D+Structure%2C+Height+Class+Distribution+and+Productivity+Modeling+Using+Radar+and+Lidar&rft.au=Fatoyinbo%2C+Temilola%3BSimard%2C+Marc&rft.aulast=Fatoyinbo&rft.aufirst=Temilola&rft.date=2010-07-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=30th+Annual+for+IEEE+International+Geoscience+and+Remote+Sensing+Symposium+%28IGARSS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.igarss10.org/IGARSS2010_ProgramGuide.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - NEWS T1 - House, Senate science panels diverge on NASA policy AN - 721144013 AB - "If this goes forward, we're going to remain in ... purgatory for quite some time," said Dale Ketcham, director of the Spaceport Research and Technology Institute. "I think the people who will be most happy here are the Russians, because clearly we'll be relying on them to get to the space station for a long, long time." Members of the House and Senate committees that handle NASA's budget have agreed to extend the life of the space station from 2015 to 2020. But much of the rest of [Barack Obama]'s proposal is opposed by lawmakers who represent states where NASA rockets are built and launched. "If we get into gridlock in October and can't pass an appropriations bill, they can pull the language off the shelf so we don't have to go to last year's funding level," [Bill Nelson] said. JF - Gannett News Service AU - turning away from the Senate version AU - which enjoys some White House support AU - the House draft legislation threatens to delay consensus on NASA policy for months Y1 - 2010/07/20/ PY - 2010 DA - 2010 Jul 20 CY - McLean KW - General Interest Periodicals--United States UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/721144013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Anorthcentralnews&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Gannett+News+Service&rft.atitle=House%2C+Senate+science+panels+diverge+on+NASA+policy&rft.au=turning+away+from+the+Senate+version%3Bwhich+enjoys+some+White+House+support%3Bthe+House+draft+legislation+threatens+to+delay+consensus+on+NASA+policy+for+months&rft.aulast=turning+away+from+the+Senate+version&rft.aufirst=&rft.date=2010-07-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Gannett+News+Service&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Name - National Aeronautics & Space Administration N1 - Copyright - Copyright USA Today, a division of Gannett Satellite Information Network, Inc. Jul 20, 2010 N1 - Last updated - 2010-07-27 ER - TY - CPAPER T1 - Sub-Kelvin resistance, impact resistance, and neutron dose of the tardigrade: ramazzottius varieoranatus T2 - 47th Annual Meeting of the Society for Cryobiology (CRYO 2010) AN - 1312917455; 6001238 JF - 47th Annual Meeting of the Society for Cryobiology (CRYO 2010) AU - Kletetschka, Gunther Y1 - 2010/07/17/ PY - 2010 DA - 2010 Jul 17 KW - Neutrons UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312917455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=47th+Annual+Meeting+of+the+Society+for+Cryobiology+%28CRYO+2010%29&rft.atitle=Sub-Kelvin+resistance%2C+impact+resistance%2C+and+neutron+dose+of+the+tardigrade%3A+ramazzottius+varieoranatus&rft.au=Kletetschka%2C+Gunther&rft.aulast=Kletetschka&rft.aufirst=Gunther&rft.date=2010-07-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=47th+Annual+Meeting+of+the+Society+for+Cryobiology+%28CRYO+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cryo-2010.org/programme/programme.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - JOUR T1 - Mixed layer sub-mesoscale parameterization - Part 1: Derivation and assessment AN - 815536338; 13819490 AB - Several studies have shown that sub-mesoscales (SM ~1 km horizontal scale) play an important role in mixed layer dynamics. In particular, high resolution simulations have shown that in the case of strong down-front wind, the re-stratification induced by the SM is of the same order of the de-stratification induced by small scale turbulence, as well as of that induced by the Ekman velocity. These studies have further concluded that it has become necessary to include SM in ocean global circulation models (OGCMs), especially those used in climate studies. The goal of our work is to derive and assess an analytic parameterization of the vertical tracer flux under baroclinic instabilities and wind of arbitrary directions and strength. To achieve this goal, we have divided the problem into two parts: first, in this work we derive and assess a parameterization of the SM vertical flux of an arbitrary tracer for ocean codes that resolve mesoscales, M, but not sub-mesoscales, SM. In Part 2, presented elsewhere, we have used the results of this work to derive a parameterization of SM fluxes for ocean codes that do not resolve either M or SM. To carry out the first part of our work, we solve the SM dynamic equations including the non-linear terms for which we employ a closure developed and assessed in previous work. We present a detailed analysis for down-front and up-front winds with the following results: (a) down-front wind (blowing in the direction of the surface geostrophic velocity) is the most favorable condition for generating vigorous SM eddies; the de-stratifying effect of the mean flow and re-stratifying effect of SM almost cancel each other out, (b) in the up-front wind case (blowing in the direction opposite to the surface geostrophic velocity), strong winds prevents the SM generation while weak winds hinder the process but the eddies amplify the re-stratifying effect of the mean velocity, (c) wind orthogonal to the geostrophic velocity. In this case, which was not considered in numerical simulations, we show that when the wind direction coincides with that of the horizontal buoyancy gradient, SM eddies are generated and their re-stratifying effect partly cancels the de-stratifying effect of the mean velocity. The case when wind direction is opposite to that of the horizontal buoyancy gradient, is analogous to the case of up-front winds. In conclusion, the new multifaceted implications on the mixed layer stratification caused by the interplay of both strength and directions of the wind in relation to the buoyancy gradient disclosed by high resolution simulations have been reproduced by the present model. The present results can be used in OGCMs that resolve M but not SM. JF - Ocean Science AU - Canuto, V M AU - Dubovikov AD - NASA, Goddard Institute for Space Studies, New York, NY, 10025, USA Y1 - 2010/07/16/ PY - 2010 DA - 2010 Jul 16 SP - 679 EP - 693 PB - European Geosciences Union, c/o E.O.S.T. Strasbourg Cedex 67084 France VL - 6 IS - 3 SN - 1812-0784, 1812-0784 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Baroclinic instability KW - Vertical flux KW - Tracers KW - Geostrophic flow KW - Ocean-atmosphere system KW - Wind KW - Buoyancy KW - Strong winds KW - Marine KW - Climate models KW - Mathematical models KW - Mixed layer KW - Climate KW - Velocity KW - Atmospheric circulation KW - Oceanic eddies KW - Wind direction KW - Model Studies KW - Strength KW - Eddies KW - Numerical simulations KW - Oceans KW - Fluctuations KW - Q2 09243:Structure, mechanics and thermodynamics KW - O 2010:Physical Oceanography KW - M2 551.46:General (551.46) KW - Q1 08566:Fishery charts, grounds and water areas KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815536338?accountid=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=Ocean+Science&rft.atitle=Mixed+layer+sub-mesoscale+parameterization+-+Part+1%3A+Derivation+and+assessment&rft.au=Canuto%2C+V+M%3BDubovikov&rft.aulast=Canuto&rft.aufirst=V&rft.date=2010-07-16&rft.volume=6&rft.issue=3&rft.spage=679&rft.isbn=&rft.btitle=&rft.title=Ocean+Science&rft.issn=18120784&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Tracers; Mathematical models; Geostrophic flow; Mixed layer; Climate; Ocean-atmosphere system; Baroclinic instability; Oceanic eddies; Climate models; Numerical simulations; Atmospheric circulation; Vertical flux; Wind direction; Strong winds; Buoyancy; Strength; Eddies; Oceans; Velocity; Fluctuations; Wind; Model Studies; Marine ER - TY - JOUR T1 - Investigating the effects of soil moisture on thermal infrared land surface temperature and emissivity using satellite retrievals and laboratory measurements AN - 759309853; 13201137 AB - This study investigates the effects of soil moisture (SM) on thermal infrared (TIR) land surface emissivity (LSE) using field- and satellite-measurements. Laboratory measurements were used to simulate the effects of rainfall and subsequent surface evaporation on the LSE for two different sand types. The results showed that the LSE returned to the dry equilibrium state within an hour after initial wetting, and during the drying process the SM changes were uncorrelated with changes in LSE. Satellite retrievals of LSE from the Atmospheric Infrared Sounder (AIRS) and Moderate Resolution Imaging Spectroradiometer (MODIS) were examined for an anomalous rainfall event over the Namib Desert in Namibia during April, 2006. The results showed that increases in Advanced Microwave Scanning Radiometer (AMSR-E) derived soil moisture and Tropical Rainfall Measuring Mission (TRMM) rainfall estimates corresponded closely with LSE increases of between 0.08-0.3 at 8.6Akm and up to 0.03 at 11Akm for MODIS v4 and AIRS products. This dependence was lost in the more recent MODIS v5 product which artificially removed the correlation due to a stronger coupling with the split-window algorithm, and is lost in any algorithms that force the LSE to a pre-determined constant as in split-window type algorithms like those planned for use with the NPOESS Visible Infrared Imager Radiometer Suite (VIIRS). Good agreement was found between MODIS land surface temperatures (LSTs) derived from the Temperature Emissivity Separation (TES) and day/night v4 algorithm (MOD11B1 v4), while the split-window dependent products (MOD11B1 v5 and MOD11A1) had cooler mean temperatures on the order of 1-2K over the Namib Desert for the month of April 2006. JF - Remote Sensing of Environment AU - Hulley, Glynn C AU - Hook, Simon J AU - Baldridge, Alice M AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, 91109, USA, glynn.hulley@jpl.nasa.gov Y1 - 2010/07/15/ PY - 2010 DA - 2010 Jul 15 SP - 1480 EP - 1493 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 7 SN - 0034-4257, 0034-4257 KW - Environment Abstracts; Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Thermal infrared KW - Emissivity KW - Soil moisture KW - AIRS KW - MODIS KW - ASTER KW - Surface temperatures KW - Evaporation KW - Rainfall KW - Remote sensing KW - Algorithms KW - Radiometers KW - Sand KW - Namibia, Namib Desert KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Namibia KW - Temperature effects KW - Mean temperatures KW - Temperature KW - Drying KW - Satellites KW - imaging KW - emissivity KW - Satellite data KW - Deserts KW - Tropical Rainfall Measuring Mission (TRMM) KW - D 04030:Models, Methods, Remote Sensing KW - M2 556.13:Evaporation/Evapotranspiration (556.13) KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759309853?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Investigating+the+effects+of+soil+moisture+on+thermal+infrared+land+surface+temperature+and+emissivity+using+satellite+retrievals+and+laboratory+measurements&rft.au=Hulley%2C+Glynn+C%3BHook%2C+Simon+J%3BBaldridge%2C+Alice+M&rft.aulast=Hulley&rft.aufirst=Glynn&rft.date=2010-07-15&rft.volume=114&rft.issue=7&rft.spage=1480&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.02.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Temperature effects; Evaporation; Deserts; Rainfall; Algorithms; Drying; Soil moisture; imaging; Satellites; Radiometers; Surface temperatures; Mean temperatures; Satellite data; Tropical Rainfall Measuring Mission (TRMM); MODIS (Moderate Resolution Imaging Spectrometer); Sand; Remote sensing; Temperature; emissivity; Namibia, Namib Desert; Namibia DO - http://dx.doi.org/10.1016/j.rse.2010.02.002 ER - TY - JOUR T1 - Effects of High Intensity Exercise on Biventricular Function Assessed by Cardiac Magnetic Resonance Imaging in Endurance Trained and Normally Active Individuals AN - 754881597; 13406781 AB - Although several investigations have demonstrated that prolonged aerobic exercise results in decreased left ventricular (LV) function, few have examined the impact of an acute bout of high-intensity exercise on right ventricular (RV) and LV systolic and diastolic function. Cardiac magnetic resonance imaging with tagging was used to study the impact of high-intensity interval exercise on biventricular function in 9 endurance-trained (ET; Vo sub(2)max 69 +/- 7 ml/kg/min) and 9 normally active (NA; Vo sub(2)max 44 +/- 9 ml/kg/min) men. Subjects underwent baseline cardiac magnetic resonance imaging assessments (pre) and then performed an average of 14 1-minute intervals at 97 +/- 11% (NA) and 99 +/- 6% (ET) of peak power output, separated by 2 minutes of recovery at 21 +/- 6% (NA) and 21 +/- 9% (ET) of peak power output. After exercise, 2 cardiac magnetic resonance imaging assessments (post 1 at 6.2 +/- 2.6 minutes and post 2 at 38.4 +/- 3.8 minutes) were completed. RV and LV ejection fractions, twist, basal and apical rotation rates, rate of untwisting, circumferential strain, and timings were examined. No significant change in RV and LV ejection fractions, twist, untwisting rate, or strain after exercise occurred in the NA group. In the ET group, RV ejection fraction (pre 56 +/- 4%, post 1 54 +/- 4%, post 2 54 +/- 3%) and LV ejection fraction (pre 62 +/- 4%, post 1 59 +/- 4%, post 2 58 +/- 4%) were decreased at post 1 and post 2, while untwisting rate, apical rotation rate, and circumferential strain were decreased at post 2 (all p values <0.05). In conclusion, biventricular systolic and diastolic dysfunction occurred after 14 minutes of high-intensity exercise in ET athletes, a phenomenon not observed in NA subjects. JF - American Journal of Cardiology AU - Scott, Jessica M AU - Esch, Ben T AU - Haykowsky, Mark J AU - Paterson, Ian AU - Warburton, Darren ER AU - Chow, Kelvin AU - Baron, June Cheng AU - Lopaschuk, Gary D AU - Thompson, Richard B AD - University of British Columbia, Vancouver, British Columbia, Canada, jessica.m.scott@nasa.gov Y1 - 2010/07/15/ PY - 2010 DA - 2010 Jul 15 SP - 278 EP - 283 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 106 IS - 2 SN - 0002-9149, 0002-9149 KW - Physical Education Index KW - Aerobics KW - Exercise (intensity) KW - PE 090:Sports Medicine & Exercise Sport Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754881597?accountid=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+Cardiology&rft.atitle=Effects+of+High+Intensity+Exercise+on+Biventricular+Function+Assessed+by+Cardiac+Magnetic+Resonance+Imaging+in+Endurance+Trained+and+Normally+Active+Individuals&rft.au=Scott%2C+Jessica+M%3BEsch%2C+Ben+T%3BHaykowsky%2C+Mark+J%3BPaterson%2C+Ian%3BWarburton%2C+Darren+ER%3BChow%2C+Kelvin%3BBaron%2C+June+Cheng%3BLopaschuk%2C+Gary+D%3BThompson%2C+Richard+B&rft.aulast=Scott&rft.aufirst=Jessica&rft.date=2010-07-15&rft.volume=106&rft.issue=2&rft.spage=278&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Cardiology&rft.issn=00029149&rft_id=info:doi/10.1016%2Fj.amjcard.2010.02.037 LA - English DB - Physical Education Index N1 - Date revised - 2010-09-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Exercise (intensity) DO - http://dx.doi.org/10.1016/j.amjcard.2010.02.037 ER - TY - JOUR T1 - Ice sheet change detection by satellite image differencing AN - 1671511699; 13201147 AB - Differencing of digital satellite image pairs highlights subtle changes in near-identical scenes of Earth surfaces. Using the mathematical relationships relevant to photoclinometry, we examine the effectiveness of this method for the study of localized ice sheet surface topography changes using numerical experiments. We then test these results by differencing images of several regions in West Antarctica, including some where changes have previously been identified in altimeter profiles. The technique works well with coregistered images having low noise, high radiometric sensitivity, and near-identical solar illumination geometry. Clouds and frosts detract from resolving surface features. The ETM+ sensor on Landsat-7, ALI sensor on EO-1, and MODIS sensor on the Aqua and Terra satellite platforms all have potential for detecting localized topographic changes such as shifting dunes, surface inflation and deflation features associated with sub-glacial lake fill-drain events, or grounding line changes. Availability and frequency of MODIS images favor this sensor for wide application, and using it, we demonstrate both qualitative identification of changes in topography and quantitative mapping of slope and elevation changes. JF - Remote Sensing of Environment AU - Bindschadler, Robert A AU - Scambos, Ted A AU - Choi, Hyeungu AU - Haran, Terry M AD - Hydrospheric and Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Code 614, Greenbelt, MD 20771, United States Y1 - 2010/07/15/ PY - 2010 DA - 2010 Jul 15 SP - 1353 EP - 1362 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 7 SN - 0034-4257, 0034-4257 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Image differencing KW - Ice sheet altimetry KW - Landsat KW - ALI KW - MODIS KW - Sub-glacial lakes KW - Clouds KW - Change detection KW - Mathematical models KW - Sensors KW - Dunes KW - Images KW - Satellites KW - Topography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671511699?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Ice+sheet+change+detection+by+satellite+image+differencing&rft.au=Bindschadler%2C+Robert+A%3BScambos%2C+Ted+A%3BChoi%2C+Hyeungu%3BHaran%2C+Terry+M&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=2010-07-15&rft.volume=114&rft.issue=7&rft.spage=1353&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2010.01.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1016/j.rse.2010.01.014 ER - TY - JOUR T1 - Sulfur dioxide emissions in China and sulfur trends in East Asia since 2000 AN - 872124053; 13454542 AB - With the rapid development of the economy, the sulfur dioxide (SO sub(2)) emission from China since 2000 is of increasing concern. In this study, we estimate the annual SO sub(2) emission in China after 2000 using a technology-based methodology specifically for China. From 2000 to 2006, total SO sub(2) emission in China increased by 53%, from 21.7 Tg to 33.2 Tg, at an annual growth rate of 7.3%. Emissions from power plants are the main sources of SO sub(2) in China and they increased from 10.6 Tg to 18.6 Tg in the same period. Geographically, emission from north China increased by 85%, whereas that from the south increased by only 28%. The emission growth rate slowed around 2005, and emissions began to decrease after 2006 mainly due to the wide application of flue-gas desulfurization (FGD) devices in power plants in response to a new policy of China's government. This paper shows that the trend of estimated SO sub(2) emission in China is consistent with the trends of SO sub(2) concentration and acid rain pH and frequency in China, as well as with the increasing trends of background SO sub(2) and sulfate concentration in East Asia. A longitudinal gradient in the percentage change of urban SO sub(2) concentration in Japan is found during 2000-2007, indicating that the decrease of urban SO sub(2) is lower in areas close to the Asian continent. This implies that the transport of increasing SO sub(2) from the Asian continent partially counteracts the local reduction of SO sub(2) emission downwind. The aerosol optical depth (AOD) products of Moderate Resolution Imaging Spectroradiometer (MODIS) are found to be highly correlated with the surface solar radiation (SSR) measurements in East Asia. Using MODIS AOD data as a surrogate of SSR, we found that China and East Asia excluding Japan underwent a continuous dimming after 2000, which is in line with the dramatic increase in SO sub(2) emission in East Asia. The trends of AOD from both satellite retrievals and model over East Asia are also consistent with the trend of SO sub(2) emission in China, especially during the second half of the year, when sulfur contributes the largest fraction of AOD. The arrested growth in SO sub(2) emissions since 2006 is also reflected in the decreasing trends of SO sub(2) and SO sub(4) super(2− ) concentrations, acid rain pH values and frequencies, and AOD over East Asia. JF - Atmospheric Chemistry and Physics AU - Lu, Z AU - Streets, D G AU - Zhang, Q AU - Wang, S AU - Carmichael, G R AU - Cheng, Y F AU - Wei, C AU - Chin, M AU - Diehl, T AU - Tan, Q AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA Y1 - 2010/07/13/ PY - 2010 DA - 2010 Jul 13 SP - 6311 EP - 6331 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 13 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Sulfates KW - Sulfur KW - Sulphur KW - Solar radiation KW - Powerplants KW - Acid Rain KW - Sulfur dioxide KW - Emissions KW - Emission measurements KW - continents KW - Power plants KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Sulfur dioxide emissions KW - pH KW - Growth rate KW - Satellite Technology KW - Aerosols KW - Policies KW - Acid rain KW - Sulfur emissions KW - Sulfur trends KW - Hydrogen Ion Concentration KW - Growth Rates KW - Imaging techniques KW - Air pollution KW - Satellite data KW - Acid precipitation KW - Atmospheric chemistry KW - Optical depth of aerosols KW - China, People's Rep. KW - Japan KW - SW 5010:Network design KW - Q2 09223:Optical properties KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/872124053?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Sulfur+dioxide+emissions+in+China+and+sulfur+trends+in+East+Asia+since+2000&rft.au=Lu%2C+Z%3BStreets%2C+D+G%3BZhang%2C+Q%3BWang%2C+S%3BCarmichael%2C+G+R%3BCheng%2C+Y+F%3BWei%2C+C%3BChin%2C+M%3BDiehl%2C+T%3BTan%2C+Q&rft.aulast=Lu&rft.aufirst=Z&rft.date=2010-07-13&rft.volume=10&rft.issue=13&rft.spage=6311&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Growth rate; Policies; Aerosols; Acid rain; Sulphur; Atmospheric chemistry; Power plants; Solar radiation; Imaging techniques; Satellite data; Sulfur trends; Sulfur emissions; Acid precipitation; Sulfur dioxide emissions; Optical depth of aerosols; MODIS (Moderate Resolution Imaging Spectrometer); Sulfur; Air pollution; Sulfur dioxide; continents; Emission measurements; Emissions; pH; Sulfates; Remote Sensing; Acid Rain; Powerplants; Satellite Technology; Hydrogen Ion Concentration; Growth Rates; China, People's Rep.; Japan ER - TY - CPAPER T1 - On the Role of Error and Uncertainty in the Numerical Simulation of Complex Fluid Flows T2 - 2010 SIAM Annual Meeting (AN10) AN - 1312921687; 5999189 JF - 2010 SIAM Annual Meeting (AN10) AU - Barth, Timothy Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - Simulation KW - Fluid flow KW - Mathematical models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312921687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SIAM+Annual+Meeting+%28AN10%29&rft.atitle=On+the+Role+of+Error+and+Uncertainty+in+the+Numerical+Simulation+of+Complex+Fluid+Flows&rft.au=Barth%2C+Timothy&rft.aulast=Barth&rft.aufirst=Timothy&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SIAM+Annual+Meeting+%28AN10%29&rft.issn=&rft_id=info:doi/ L2 - http://meetings.siam.org/program.cfm?CONFCODE=AN10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Effect of a Non-Gaussian Random Loading on High-Cycle Fatigue of a Thermally Post-Buckled Structure T2 - Tenth International Conference on Recent Advances in Structural Dynamics (RASD 2010) AN - 1312917104; 5992692 JF - Tenth International Conference on Recent Advances in Structural Dynamics (RASD 2010) AU - Rizzi, S AU - Behnke, M AU - Przekop, A Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - fatigue KW - Fatigue UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312917104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Tenth+International+Conference+on+Recent+Advances+in+Structural+Dynamics+%28RASD+2010%29&rft.atitle=The+Effect+of+a+Non-Gaussian+Random+Loading+on+High-Cycle+Fatigue+of+a+Thermally+Post-Buckled+Structure&rft.au=Rizzi%2C+S%3BBehnke%2C+M%3BPrzekop%2C+A&rft.aulast=Rizzi&rft.aufirst=S&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Tenth+International+Conference+on+Recent+Advances+in+Structural+Dynamics+%28RASD+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.isvr.soton.ac.uk/rasd2010/RASD_Programme.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The International Space Weather Initiative T2 - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AN - 1312914860; 6001368 JF - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AU - Gopalswamy, Nat AU - Davila, Joseph AU - Thompson, Barbara Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - Weather UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312914860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.atitle=The+International+Space+Weather+Initiative&rft.au=Gopalswamy%2C+Nat%3BDavila%2C+Joseph%3BThompson%2C+Barbara&rft.aulast=Gopalswamy&rft.aufirst=Nat&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - https://www.iap-kborn.de/SCOSTEP2010/files/abstract-book-stp12.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Influences of the driver and ambient medium characteristics on the formation of shocks in the solar atmosphere T2 - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AN - 1312914824; 6001367 JF - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AU - Gopalswamy, Nat AU - Xie, Hong AU - Yashiro, Seiji AU - Makela, Pertti AU - Akiyama, Sachiko Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - Atmosphere KW - Shock UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312914824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.atitle=Influences+of+the+driver+and+ambient+medium+characteristics+on+the+formation+of+shocks+in+the+solar+atmosphere&rft.au=Gopalswamy%2C+Nat%3BXie%2C+Hong%3BYashiro%2C+Seiji%3BMakela%2C+Pertti%3BAkiyama%2C+Sachiko&rft.aulast=Gopalswamy&rft.aufirst=Nat&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - https://www.iap-kborn.de/SCOSTEP2010/files/abstract-book-stp12.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Studying the Inter-hemispheric Coupling during Polar Summer Mesosphere Warming in 2002 T2 - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AN - 1312914791; 6001366 JF - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AU - Goldberg, Richard AU - Feofilov, Artem AU - Pesnell, William AU - Kutepov, Alexander Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - summer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312914791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.atitle=Studying+the+Inter-hemispheric+Coupling+during+Polar+Summer+Mesosphere+Warming+in+2002&rft.au=Goldberg%2C+Richard%3BFeofilov%2C+Artem%3BPesnell%2C+William%3BKutepov%2C+Alexander&rft.aulast=Goldberg&rft.aufirst=Richard&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - https://www.iap-kborn.de/SCOSTEP2010/files/abstract-book-stp12.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Search for Life in the Universe T2 - 16th Annual International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2010) AN - 1312881328; 6002511 JF - 16th Annual International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2010) AU - Naderi, Firouz Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - Computer engineering KW - Applied computing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312881328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Annual+International+Conference+on+Parallel+and+Distributed+Processing+Techniques+and+Applications+%28PDPTA+2010%29&rft.atitle=Search+for+Life+in+the+Universe&rft.au=Naderi%2C+Firouz&rft.aulast=Naderi&rft.aufirst=Firouz&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Annual+International+Conference+on+Parallel+and+Distributed+Processing+Techniques+and+Applications+%28PDPTA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.world-academy-of-science.org/worldcomp10/ws/program/pdp12 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Solar-Terrestrial Effects in the Mesosphere and Thermosphere Observed by the TIMED/SABER Instrument T2 - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AN - 1312879363; 6001461 JF - 2010 Symposium STP12 of the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP 2010) AU - Mlynczak, Martin AU - Hunt, Linda AU - Mast, Jeffrey AU - Marshall, Thomas AU - Mertens, Christopher AU - Russell, James Y1 - 2010/07/12/ PY - 2010 DA - 2010 Jul 12 KW - Atmospheric sciences KW - Physics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312879363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.atitle=Solar-Terrestrial+Effects+in+the+Mesosphere+and+Thermosphere+Observed+by+the+TIMED%2FSABER+Instrument&rft.au=Mlynczak%2C+Martin%3BHunt%2C+Linda%3BMast%2C+Jeffrey%3BMarshall%2C+Thomas%3BMertens%2C+Christopher%3BRussell%2C+James&rft.aulast=Mlynczak&rft.aufirst=Martin&rft.date=2010-07-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+STP12+of+the+Scientific+Committee+on+Solar-Terrestrial+Physics+%28SCOSTEP+2010%29&rft.issn=&rft_id=info:doi/ L2 - https://www.iap-kborn.de/SCOSTEP2010/files/abstract-book-stp12.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - JOUR T1 - Ten-year climatology of summertime diurnal rainfall rate over the conterminous U.S. AN - 744627160; 13197029 AB - Diurnal cycles of summertime rainfall rates are examined over the conterminous United States, using radar-gauge assimilated hourly rainfall data. As in earlier studies, rainfall diurnal composites show a well-defined region of rainfall propagation over the Great Plains and an afternoon maximum area over the south and eastern portion of the United States. Using Hovmoeller diagrams, zonal phase speeds of diurnal composite rainfall are estimated in three different small domains, and are evaluated with background meteorological conditions. These rainfall propagation speeds are better linked to the convective available potential energy than to the boundary-layer dryness. JF - Geophysical Research Letters AU - Matsui, Toshihisa AU - Mocko, David AU - Lee, Myong-In AU - Tao, Wei-Kuo AU - Suarez, Max J AU - Pielke Sr, Roger A AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2010/07/10/ PY - 2010 DA - 2010 Jul 10 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA VL - 37 IS - 13 SN - 0094-8276, 0094-8276 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Rainfall Rate KW - USA KW - USA, Great Plains KW - Rainfall KW - Hourly rainfall KW - Convective available potential energy KW - Climatology KW - Meteorological conditions KW - Diurnal precipitation variations KW - SW 0815:Precipitation KW - M2 551.578.1:Liquid (551.578.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744627160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Ten-year+climatology+of+summertime+diurnal+rainfall+rate+over+the+conterminous+U.S.&rft.au=Matsui%2C+Toshihisa%3BMocko%2C+David%3BLee%2C+Myong-In%3BTao%2C+Wei-Kuo%3BSuarez%2C+Max+J%3BPielke+Sr%2C+Roger+A&rft.aulast=Matsui&rft.aufirst=Toshihisa&rft.date=2010-07-10&rft.volume=37&rft.issue=13&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2010GL044139 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Hourly rainfall; Convective available potential energy; Climatology; Meteorological conditions; Diurnal precipitation variations; Rainfall Rate; Rainfall; USA; USA, Great Plains DO - http://dx.doi.org/10.1029/2010GL044139 ER - TY - CPAPER T1 - Nanotechnology: practical systems and integration with MEMS T2 - 8th International Nanotechnology Symposium (Nanofair 2010) AN - 866048347; 5977220 JF - 8th International Nanotechnology Symposium (Nanofair 2010) AU - Meyyappan, Meyya Y1 - 2010/07/06/ PY - 2010 DA - 2010 Jul 06 KW - nanotechnology KW - Integration KW - Microelectromechanical systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/866048347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Nanotechnology+Symposium+%28Nanofair+2010%29&rft.atitle=Nanotechnology%3A+practical+systems+and+integration+with+MEMS&rft.au=Meyyappan%2C+Meyya&rft.aulast=Meyyappan&rft.aufirst=Meyya&rft.date=2010-07-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+International+Nanotechnology+Symposium+%28Nanofair+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.nanofair.com/program/program_nanofair_2010.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-09 N1 - Last updated - 2012-09-05 ER - TY - CPAPER T1 - NASA's Lunar Crater Observation and Sensing Satellite: mission overview and first science results T2 - 2010 Australian Earth Sciences Convention (AESC2010) AN - 866048972; 5966817 JF - 2010 Australian Earth Sciences Convention (AESC2010) AU - Heldmann, Jennifer Y1 - 2010/07/04/ PY - 2010 DA - 2010 Jul 04 KW - craters KW - Remote sensing KW - Satellites KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/866048972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Australian+Earth+Sciences+Convention+%28AESC2010%29&rft.atitle=NASA%27s+Lunar+Crater+Observation+and+Sensing+Satellite%3A+mission+overview+and+first+science+results&rft.au=Heldmann%2C+Jennifer&rft.aulast=Heldmann&rft.aufirst=Jennifer&rft.date=2010-07-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Australian+Earth+Sciences+Convention+%28AESC2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aesc2010.gsa.org.au/PDF%20Documents/AESC_2010_Handbook%20&%20Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-05-09 N1 - Last updated - 2012-09-05 ER - TY - JOUR T1 - Automated Detection of Oscillating Regions in the Solar Atmosphere AN - 899142913; 15510491 AB - Recently observed oscillations in the solar atmosphere have been interpreted and modeled as magnetohydrodynamic wave modes. This has allowed for the estimation of parameters that are otherwise hard to derive, such as the coronal magnetic-field strength. This work crucially relies on the initial detection of the oscillations, which is commonly done manually. The volume of Solar Dynamics Observatory (SDO) data will make manual detection inefficient for detecting all of the oscillating regions. An algorithm is presented that automates the detection of areas of the solar atmosphere that support spatially extended oscillations. The algorithm identifies areas in the solar atmosphere whose oscillation content is described by a single, dominant oscillation within a user-defined frequency range. The method is based on Bayesian spectral analysis of time series and image filtering. A Bayesian approach sidesteps the need for an a-priori noise estimate to calculate rejection criteria for the observed signal, and it also provides estimates of oscillation frequency, amplitude, and noise, and the error in all of these quantities, in a self-consistent way. The algorithm also introduces the notion of quality measures to those regions for which a positive detection is claimed, allowing for simple post-detection discrimination by the user. The algorithm is demonstrated on two Transition Region and Coronal Explorer (TRACE) datasets, and comments regarding its suitability for oscillation detection in SDO are made. JF - Solar Physics AU - Ireland, J AU - Marsh AU - Kucera, T A AU - Young, CA AD - ADNET Systems, Inc., NASA's Goddard Spaceflight Center, Mail Code 671.1, Greenbelt, MD, 20771, USA, jack.ireland@nasa.gov Y1 - 2010/07// PY - 2010 DA - Jul 2010 SP - 403 EP - 431 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 264 IS - 2 SN - 0038-0938, 0038-0938 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Corona KW - discrimination KW - Coronal studies KW - Solar observatories KW - time series analysis KW - Acoustic waves KW - Noise levels KW - Algorithms KW - Solar oscillations KW - Solar atmosphere models KW - Time series analysis KW - Atmosphere KW - Noise pollution KW - M2 523.947:Solar Corona (523.947) KW - P 1000:MARINE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/899142913?accountid=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=Solar+Physics&rft.atitle=Automated+Detection+of+Oscillating+Regions+in+the+Solar+Atmosphere&rft.au=Ireland%2C+J%3BMarsh%3BKucera%2C+T+A%3BYoung%2C+CA&rft.aulast=Ireland&rft.aufirst=J&rft.date=2010-07-01&rft.volume=264&rft.issue=2&rft.spage=403&rft.isbn=&rft.btitle=&rft.title=Solar+Physics&rft.issn=00380938&rft_id=info:doi/10.1007%2Fs11207-010-9592-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-10-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Corona; Solar observatories; Coronal studies; Acoustic waves; Solar atmosphere models; Solar oscillations; Algorithms; Noise pollution; Time series analysis; discrimination; time series analysis; Noise levels; Atmosphere DO - http://dx.doi.org/10.1007/s11207-010-9592-6 ER - TY - JOUR T1 - Use of recombinant human activated protein C in nonmenstrual staphylococcal toxic shock syndrome AN - 850423033 AB - Toxic shock syndrome (TSS) is a serious, potentially life-threatening condition resulting from an overwhelming immunological response to an exotoxin released by Staphylococcus aureus and group A streptococci. High index of suspicion, early diagnosis and aggressive therapeutic measures must be instituted in view of high mortality of the TSS. In recent years, new agents have been tested to reduce morbidity and mortality in patients with severe sepsis, in addition to standard supportive measures. Among them, recombinant human activated protein C (rhAPC) has been reported to significantly reduce mortality and morbidity in patients with severe sepsis and two or more acute organ failures. We describe our experience with this drug in the early reversal of septic shock from TSS. JF - Indian Journal of Critical Care Medicine AU - Nasa, Prashant AU - Sehrawat, Deepak AU - kansal, Sudha AU - Chawla, Rajesh Y1 - 2010///Jul-Sep PY - 2010 DA - Jul-Sep 2010 SP - 147 EP - 150 CY - Mumbai PB - Medknow Publications & Media Pvt. Ltd. VL - 14 IS - 3 SN - 09725229 KW - Medical Sciences KW - Antibiotics KW - Medical diagnosis KW - Mortality KW - Kinases KW - Disease control KW - Sepsis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/850423033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Indian+Journal+of+Critical+Care+Medicine&rft.atitle=Use+of+recombinant+human+activated+protein+C+in+nonmenstrual+staphylococcal+toxic+shock+syndrome&rft.au=Nasa%2C+Prashant%3BSehrawat%2C+Deepak%3Bkansal%2C+Sudha%3BChawla%2C+Rajesh&rft.aulast=Nasa&rft.aufirst=Prashant&rft.date=2010-07-01&rft.volume=14&rft.issue=3&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Indian+Journal+of+Critical+Care+Medicine&rft.issn=09725229&rft_id=info:doi/10.4103%2F0972-5229.74174 LA - English DB - ProQuest Central N1 - Copyright - Copyright Medknow Publications & Media Pvt. Ltd. Jul-Sep 2010 N1 - Last updated - 2016-06-11 DO - http://dx.doi.org/10.4103/0972-5229.74174 ER - TY - JOUR T1 - Recent progress in wide-field imaging interferometry AN - 849488172; 13948641 AB - The Wide-Field Imaging Interferometry Testbed (WIIT) at NASA's Goddard Space Flight Center and a computational model of the testbed were developed to demonstrate and learn the practical limitations of techniques for wide-field spatial-spectral ("double Fourier") interferometry. WIIT is an automated and remotely operated system, and it is now producing substantial amounts of high-quality data from its state-of-the-art operating environment, Goddard's Advanced Interferometry and Metrology Lab. In this paper, we discuss the characterization and operation of the testbed and present recently acquired data. We also give a short description of the computational model and its applications. Finally, we outline future research directions. A companion paper within this conference discusses the development of new widefield double Fourier data analysis algorithms. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Rinehart, SA AU - Leisawitz, D T AU - Bolcar, M R AU - Chaprnka, K M AU - Lyon, R G AU - Maher, S F AU - Memarsadeghi, N AU - Sinukoff, E J AU - Teichman, E AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/07// PY - 2010 DA - Jul 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7734 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Conferences KW - interferometry KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849488172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Recent+progress+in+wide-field+imaging+interferometry&rft.au=Rinehart%2C+SA%3BLeisawitz%2C+D+T%3BBolcar%2C+M+R%3BChaprnka%2C+K+M%3BLyon%2C+R+G%3BMaher%2C+S+F%3BMemarsadeghi%2C+N%3BSinukoff%2C+E+J%3BTeichman%2C+E&rft.aulast=Rinehart&rft.aufirst=SA&rft.date=2010-07-01&rft.volume=7734&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Conferences; interferometry ER - TY - JOUR T1 - Combining laser frequency combs and iodine cell calibration techniques for Doppler detection of exoplanets AN - 849469076; 13949069 AB - Exoplanets can be detected from a time series of stellar spectra by looking for small, periodic shifts in the absorption features that are consistent with Doppler shifts caused by the presence of an exoplanet, or multiple exoplanets, in the system. While hundreds of large exoplanets have already been discovered with the Doppler technique (also called radial velocity), our goal is to improve the measurement precision so that many Earth-like planets can be detected. The smaller mass and longer period of true Earth analogues require the ability to detect a reflex velocity of 10 cm/s over long time periods. Currently, typical astronomical spectrographs calibrate using either Iodine absorptive cells or Thorium Argon lamps and achieve 10 m/s precision, with the most stable spectrographs pushing down to 2 m/s. High velocity precision is currently achieved at HARPS by controlling the thermal and pressure environment of the spectrograph. These environmental controls increase the cost of the spectrograph, and it is not feasible to simply retrofit existing spectrometers. We propose a fiber-fed high precision spectrograph design that combines the existing 5000-6000 A Iodine calibration system with a high-precision Laser Frequency Comb (LFC) system from 6000-7000 A that just meets the redward side of the Iodine lines. The scientific motivation for such a system includes: a 1000 A span in the red is currently achievable with LFC systems, combining the two calibration methods increases the wavelength range by a factor of two, and moving redward decreases the "noise" from starspots. The proposed LFC system design employs a fiber laser, tunable serial Fabry-Perot cavity filters to match the resolution of the LFC system to that of standard astronomical spectrographs, and terminal ultrasonic vibration of the multimode fiber for a stable point spread function. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Cahoy, Kerri AU - Fischer, Debra AU - Spronck, Julien AU - DeMille, David AD - NASA Ames Research Ctr. (USA) Y1 - 2010/07// PY - 2010 DA - Jul 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7739 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Fibers KW - Thorium KW - time series analysis KW - Vibration KW - Absorption KW - Noise levels KW - Iodine KW - Velocity KW - Lasers KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849469076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Combining+laser+frequency+combs+and+iodine+cell+calibration+techniques+for+Doppler+detection+of+exoplanets&rft.au=Cahoy%2C+Kerri%3BFischer%2C+Debra%3BSpronck%2C+Julien%3BDeMille%2C+David&rft.aulast=Cahoy&rft.aufirst=Kerri&rft.date=2010-07-01&rft.volume=7739&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Fibers; Thorium; time series analysis; Vibration; Noise levels; Absorption; Velocity; Iodine; Lasers ER - TY - JOUR T1 - Effects of contamination upon the performance of x-ray telescopes AN - 849463827; 13949656 AB - Particulate and molecular contamination can each impact the performance of x-ray telescope systems. Furthermore, any changes in the level of contamination between on-ground calibration and in-space operation can compromise the validity of the calibration. Thus, it is important to understand the sensitivity of telescope performance---especially the net effective area and the wings of the point spread function---to contamination. Here, we quantify this sensitivity and discuss the flow-down of science requirements to contamination-control requirements. As an example, we apply this methodology to the International X-ray Observatory (IXO), currently under joint study by ESA, JAXA, and NASA. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - O'Dell, Stephen L AU - Elsner, Ronald F AU - Oosterbroek, Tim AD - NASA Marshall Space Flight Ctr. (USA) Y1 - 2010/07// PY - 2010 DA - Jul 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7732 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Sensitivity KW - Contamination KW - Particulates KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849463827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Effects+of+contamination+upon+the+performance+of+x-ray+telescopes&rft.au=O%27Dell%2C+Stephen+L%3BElsner%2C+Ronald+F%3BOosterbroek%2C+Tim&rft.aulast=O%27Dell&rft.aufirst=Stephen&rft.date=2010-07-01&rft.volume=7732&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Sensitivity; Contamination; Particulates ER - TY - JOUR T1 - The seasonal cycles and photochemistry of C2-C5 alkanes at Mace Head AN - 762267235; 13147683 AB - Continuous in-situ measurements of NMHCs at Mace Head, Ireland during two full annual cycles from January 2005 to January 2007 were used to investigate NMHC emission sources and transport including dilution and photochemical oxidation. The Mace Head research station is ideally located to sample a wide range of air masses including polluted European transport, clean North Atlantic and Arctic air masses and the ultra-clean, Southern Atlantic air masses. The variety in air mass sampling is used to investigate interaction of emissions, transport, dilution and photochemistry. Variability of long-lived hydrocarbon ratios is used to assess and estimate typical transport times from emission source to the Mace Head receptor. Seasonality in the ratios of isomeric alkane pairs (for butane and pentanes) are used to assess the effects of atmospheric transport and photochemical ageing. Finally, the natural logarithms of NMHC ratios are used to assess photochemical oxidation. JF - Atmospheric Environment AU - Yates, Emma L AU - Derwent, Richard G AU - Simmonds, Peter G AU - Greally, Brian R AU - O'Doherty, Simon AU - Shallcross, Dudley E AD - School of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS, UK, emma.l.yates@nasa.gov Y1 - 2010/07// PY - 2010 DA - Jul 2010 SP - 2705 EP - 2713 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 23 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Photochemistry KW - Pollution dispersion KW - Arctic air masses KW - ANE, Eire, Connaught, Galway, Mace Head KW - air masses KW - Atmospheric transport KW - Emissions KW - Emission measurements KW - Seasonal variations KW - Air masses KW - ANE, Eire KW - AN, North Atlantic KW - PN, Arctic KW - Photochemicals KW - Atmospheric chemistry KW - Oxidation KW - M2 551.510.43:Photochemical Processes (551.510.43) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762267235?accountid=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=The+seasonal+cycles+and+photochemistry+of+C2-C5+alkanes+at+Mace+Head&rft.au=Yates%2C+Emma+L%3BDerwent%2C+Richard+G%3BSimmonds%2C+Peter+G%3BGreally%2C+Brian+R%3BO%27Doherty%2C+Simon%3BShallcross%2C+Dudley+E&rft.aulast=Yates&rft.aufirst=Emma&rft.date=2010-07-01&rft.volume=44&rft.issue=23&rft.spage=2705&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.04.043 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Air masses; Atmospheric transport; Oxidation; Arctic air masses; Photochemistry; Photochemicals; Pollution dispersion; Atmospheric chemistry; Emission measurements; Emissions; Seasonal variations; air masses; PN, Arctic; ANE, Eire; AN, North Atlantic; ANE, Eire, Connaught, Galway, Mace Head DO - http://dx.doi.org/10.1016/j.atmosenv.2010.04.043 ER - TY - JOUR T1 - Identification of carbonate-rich outcrops on Mars by the Spirit Rover AN - 759305934; 2010-087236 AB - Decades of speculation about a warmer, wetter Mars climate in the planet's first billion years postulate a denser CO (sub 2) -rich atmosphere than at present. Such an atmosphere should have led to the formation of outcrops rich in carbonate minerals, for which evidence has been sparse. Using the Mars Exploration Rover Spirit, we have now identified outcrops rich in magnesium-iron carbonate (16 to 34 weight percent) in the Columbia Hills of Gusev Crater. Its composition approximates the average composition of the carbonate globules in martian meteorite ALH 84001. The Gusev carbonate probably precipitated from carbonate-bearing solutions under hydrothermal conditions at near-neutral pH in association with volcanic activity during the Noachian era. JF - Science AU - Morris, Richard V AU - Ruff, Steven W AU - Gellert, Ralf AU - Ming, Douglas W AU - Arvidson, Raymond E AU - Clark, Benton C AU - Golden, D C AU - Siebach, Kirsten AU - Klingelhoefer, Goestar AU - Schroeder, Christian AU - Fleischer, Iris AU - Yen, Albert S AU - Squyres, Steven W Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 421 EP - 424 PB - American Association for the Advancement of Science, Washington, DC VL - 329 IS - 5990 SN - 0036-8075, 0036-8075 KW - stony meteorites KW - Spirit Rover KW - Martian meteorites KW - Mars KW - paleoclimatology KW - carbon dioxide KW - Mars Exploration Rover KW - meteorites KW - mineral composition KW - alpha-ray spectroscopy KW - outcrops KW - spectra KW - ALH 84001 KW - Gusev Crater KW - Mossbauer spectra KW - parent bodies KW - paleoatmosphere KW - achondrites KW - X-ray spectra KW - Columbia Hills KW - terrestrial planets KW - planets KW - Allan Hills Meteorites KW - paleoenvironment KW - Antarctica KW - spectroscopy KW - carbonates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759305934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Identification+of+carbonate-rich+outcrops+on+Mars+by+the+Spirit+Rover&rft.au=Morris%2C+Richard+V%3BRuff%2C+Steven+W%3BGellert%2C+Ralf%3BMing%2C+Douglas+W%3BArvidson%2C+Raymond+E%3BClark%2C+Benton+C%3BGolden%2C+D+C%3BSiebach%2C+Kirsten%3BKlingelhoefer%2C+Goestar%3BSchroeder%2C+Christian%3BFleischer%2C+Iris%3BYen%2C+Albert+S%3BSquyres%2C+Steven+W&rft.aulast=Morris&rft.aufirst=Richard&rft.date=2010-07-01&rft.volume=329&rft.issue=5990&rft.spage=421&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1189667 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 41 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 - SCIEAS N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; alpha-ray spectroscopy; Antarctica; carbon dioxide; carbonates; Columbia Hills; Gusev Crater; Mars; Mars Exploration Rover; Martian meteorites; meteorites; mineral composition; Mossbauer spectra; outcrops; paleoatmosphere; paleoclimatology; paleoenvironment; parent bodies; planets; spectra; spectroscopy; Spirit Rover; stony meteorites; terrestrial planets; X-ray spectra DO - http://dx.doi.org/10.1126/science.1189667 ER - TY - JOUR T1 - The ongoing mystery of sea-floor methane AN - 759305230; 2010-087234 JF - Science AU - Alperin, Marc AU - Hoehler, Tori M Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 288 EP - 289 PB - American Association for the Advancement of Science, Washington, DC VL - 329 IS - 5989 SN - 0036-8075, 0036-8075 KW - United States KW - East Pacific KW - Skan Bay KW - methane KW - Northeast Pacific KW - oxidation KW - aliphatic hydrocarbons KW - Hydrate Ridge KW - alkanes KW - organic compounds KW - marine sediments KW - North Pacific KW - dynamics KW - marine environment KW - Pacific Ocean KW - bacteria KW - sediments KW - hydrocarbons KW - Alaska KW - ocean floors KW - geochemistry KW - microorganisms KW - 02C:Geochemistry of rocks, soils, and sediments KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759305230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+ongoing+mystery+of+sea-floor+methane&rft.au=Alperin%2C+Marc%3BHoehler%2C+Tori+M&rft.aulast=Alperin&rft.aufirst=Marc&rft.date=2010-07-01&rft.volume=329&rft.issue=5989&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1189966 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Alaska; aliphatic hydrocarbons; alkanes; bacteria; dynamics; East Pacific; geochemistry; Hydrate Ridge; hydrocarbons; marine environment; marine sediments; methane; microorganisms; North Pacific; Northeast Pacific; ocean floors; organic compounds; oxidation; Pacific Ocean; sediments; Skan Bay; United States DO - http://dx.doi.org/10.1126/science.1189966 ER - TY - JOUR T1 - Limits on the trapping of atmospheric CH (sub 4) in Martian polar ice analogs AN - 759304296; 2010-088448 JF - Icarus AU - Trainer, Melissa G AU - Tolbert, Margaret A AU - McKay, Christopher P AU - Toon, Owen B Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 192 EP - 197 PB - Elsevier, New York, NY VL - 208 IS - 1 SN - 0019-1035, 0019-1035 KW - dissociation KW - sinks KW - aliphatic hydrocarbons KW - astrobiology KW - Mars KW - temperature KW - infrared spectra KW - carbon dioxide KW - sublimation KW - FTIR spectra KW - ice KW - snow KW - spectra KW - Martian analogs KW - polar regions KW - experimental studies KW - methane KW - cyclic processes KW - atmosphere KW - alkanes KW - clathrates KW - terrestrial planets KW - planets KW - organic compounds KW - deposition KW - partial pressure KW - hydrocarbons KW - seasonal variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759304296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Limits+on+the+trapping+of+atmospheric+CH+%28sub+4%29+in+Martian+polar+ice+analogs&rft.au=Trainer%2C+Melissa+G%3BTolbert%2C+Margaret+A%3BMcKay%2C+Christopher+P%3BToon%2C+Owen+B&rft.aulast=Trainer&rft.aufirst=Melissa&rft.date=2010-07-01&rft.volume=208&rft.issue=1&rft.spage=192&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.02.006 L2 - http://www.sciencedirect.com/science/journal/00191035 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 - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; atmosphere; carbon dioxide; clathrates; cyclic processes; deposition; dissociation; experimental studies; FTIR spectra; hydrocarbons; ice; infrared spectra; Mars; Martian analogs; methane; organic compounds; partial pressure; planets; polar regions; seasonal variations; sinks; snow; spectra; sublimation; temperature; terrestrial planets DO - http://dx.doi.org/10.1016/j.icarus.2010.02.006 ER - TY - JOUR T1 - Study of terrestrial fossils in phyllosilicate-rich soils; implication in the search for biosignatures on Mars AN - 759304074; 2010-088450 JF - Icarus AU - Orofino, V AU - Blanco, A AU - D'Elia, M AU - Licchelli, D AU - Fonti, S AU - Marzo, G A Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 202 EP - 206 PB - Elsevier, New York, NY VL - 208 IS - 1 SN - 0019-1035, 0019-1035 KW - silicates KW - clay KW - degradation KW - thermal alteration KW - Mars KW - Europe KW - Salento Peninsula KW - Italy KW - Southern Europe KW - infrared spectra KW - sediments KW - spectra KW - soils KW - biomineralization KW - shells KW - experimental studies KW - aragonite KW - clastic sediments KW - kaolinite KW - biomarkers KW - southern Italy KW - clay minerals KW - calcite KW - terrestrial planets KW - planets KW - sheet silicates KW - fossils KW - carbonates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759304074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Study+of+terrestrial+fossils+in+phyllosilicate-rich+soils%3B+implication+in+the+search+for+biosignatures+on+Mars&rft.au=Orofino%2C+V%3BBlanco%2C+A%3BD%27Elia%2C+M%3BLicchelli%2C+D%3BFonti%2C+S%3BMarzo%2C+G+A&rft.aulast=Orofino&rft.aufirst=V&rft.date=2010-07-01&rft.volume=208&rft.issue=1&rft.spage=202&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.02.028 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 58 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - aragonite; biomarkers; biomineralization; calcite; carbonates; clastic sediments; clay; clay minerals; degradation; Europe; experimental studies; fossils; infrared spectra; Italy; kaolinite; Mars; planets; Salento Peninsula; sediments; sheet silicates; shells; silicates; soils; Southern Europe; southern Italy; spectra; terrestrial planets; thermal alteration DO - http://dx.doi.org/10.1016/j.icarus.2010.02.028 ER - TY - JOUR T1 - A cold and wet Mars AN - 759303429; 2010-088447 JF - Icarus AU - Fairen, Alberto G Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 165 EP - 175 PB - Elsevier, New York, NY VL - 208 IS - 1 SN - 0019-1035, 0019-1035 KW - volcanic rocks KW - Noachian KW - igneous rocks KW - astrobiology KW - Mars KW - atmospheric precipitation KW - Hesperian KW - aqueous solutions KW - freezing KW - temperature KW - ground water KW - hydrologic cycle KW - Amazonian KW - snow KW - basalts KW - acidic composition KW - climate KW - hydrology KW - surface water KW - solutes KW - atmosphere KW - weathering KW - terrestrial planets KW - models KW - planets KW - evaporation KW - biosphere KW - atmospheric pressure KW - greenhouse gases KW - geomorphology KW - meltwater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759303429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=A+cold+and+wet+Mars&rft.au=Fairen%2C+Alberto+G&rft.aulast=Fairen&rft.aufirst=Alberto&rft.date=2010-07-01&rft.volume=208&rft.issue=1&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2010.01.006 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 153 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - acidic composition; Amazonian; aqueous solutions; astrobiology; atmosphere; atmospheric precipitation; atmospheric pressure; basalts; biosphere; climate; evaporation; freezing; geomorphology; greenhouse gases; ground water; Hesperian; hydrologic cycle; hydrology; igneous rocks; Mars; meltwater; models; Noachian; planets; snow; solutes; surface water; temperature; terrestrial planets; volcanic rocks; weathering DO - http://dx.doi.org/10.1016/j.icarus.2010.01.006 ER - TY - JOUR T1 - Century of phytoplankton change AN - 756293356; 2010-084960 JF - Nature (London) AU - Siegel, David A AU - Franz, Bryan A Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 569 EP - 569, 571 PB - Macmillan Journals, London VL - 466 IS - 7306 SN - 0028-0836, 0028-0836 KW - concentration KW - phytoplankton KW - Quaternary KW - biomass KW - pigments KW - SeaWiFS KW - paleo-oceanography KW - plankton KW - paleoclimatology KW - Holocene KW - climate change KW - measurement KW - chlorophyll KW - models KW - Cenozoic KW - organic compounds KW - marine environment KW - porphyrins KW - upper Holocene KW - Secchi disks KW - instruments KW - productivity KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756293356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Century+of+phytoplankton+change&rft.au=Siegel%2C+David+A%3BFranz%2C+Bryan+A&rft.aulast=Siegel&rft.aufirst=David&rft.date=2010-07-01&rft.volume=466&rft.issue=7306&rft.spage=569&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/ L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 17 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biomass; Cenozoic; chlorophyll; climate change; concentration; Holocene; instruments; marine environment; measurement; models; organic compounds; paleo-oceanography; paleoclimatology; phytoplankton; pigments; plankton; porphyrins; productivity; Quaternary; SeaWiFS; Secchi disks; upper Holocene ER - TY - JOUR T1 - (super 53) Mn- (super 53) Cr and (super 26) Al- (super 26) Mg ages of a feldspathic lithology in polymict ureilites AN - 756291915; 2010-082766 AB - We report (super 53) Mn- (super 53) Cr and (super 26) Al- (super 26) Mg isotopic data, obtained by in-situ SIMS analysis, for feldspathic clasts in polymict ureilites DaG 319 and DaG 165. The analyzed clasts belong to the "albitic lithology," the most abundant population of indigenous feldspathic materials in polymict ureilites, and are highly fractionated igneous assemblages of albitic plagioclase, Fe-rich pyroxenes, phosphates, ilmenite, silica, and Fe(Mn, K, P, Ti)-enriched glass. Glass in DaG 165 clast 19 has extremely high and variable (super 55) Mn/ (super 52) Cr ratios (500-58,000) and shows correlated (super 53) Cr excesses up to approximately 1500 ppm, clearly indicating the presence of live (super 53) Mn at the time of formation. The slope of the well-correlated isochron defined by glass and pyroxenes from this clast corresponds to ( (super 53) Mn/ (super 55) Mn)=(2.84+ or -0.10)X10 (super -6) (2sigma ). Data for less (super 55) Mn/ (super 52) Cr-enriched glasses from DaG 319 clast B1, as well as phosphates from several other clasts, are consistent with this isochron. The (super 53) Mn/ (super 55) Mn ratio obtained from the isochron implies that these clasts are 0.70+ or -0.18 Ma younger than the D'Orbigny angrite, corresponding to the absolute age of 4563.72+ or -0.22 Ma. Plagioclase in DaG 319 clast B1 has a fairly constant (super 27) Al/ (super 24) Mg ratio of approximately 900 and shows resolvable (super 26) Mg excesses of approximately 2 ppm. The slope of the isochron defined by pyroxene and plagioclase in this clast is (3.0+ or -1.1)X10 (super -7) (2sigma ), corresponding to a time difference of 5.4 (-0.3/+0.5) Ma after CAI (assuming the canonical initial (super 26) Al/ (super 27) Al ratio of 5X10 (super -5) ) and an age 0.5 (-0.3/+0.5) Ma younger than D'Orbigny. Its absolute age (relative to D'Orbigny) is 4563.9 (+0.4/-0.5) Ma, in agreement with the (super 53) Mn- (super 53) Cr age from clast 19. These data provide the first high-precision age date, approximately 5.4 Ma after CAI, for ureilites, giving a minimum estimate for the age of differentiation of their parent asteroid. Interpretation of this age for the thermal and physical history of that asteroid depends on a number of currently unknown or model-dependent parameters, including its size, bulk composition, and oxidation state, and the petrologic relationship between the feldspathic clasts and main group ureilites. JF - Earth and Planetary Science Letters AU - Goodrich, Cyrena Anne AU - Hutcheon, Ian D AU - Kita, Noriko T AU - Huss, Gary R AU - Cohen, Barbara A AU - Keil, Klaus Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 531 EP - 540 PB - Elsevier, Amsterdam VL - 295 IS - 3-4 SN - 0012-821X, 0012-821X KW - silicates KW - magnesium KW - stony meteorites KW - ion probe data KW - isotopes KW - angrite KW - Mg-26 KW - mass spectra KW - thermal history KW - manganese KW - stable isotopes KW - Mn-53 KW - meteorites KW - Al-26 KW - radioactive isotopes KW - chronology KW - Dar al Gani Meteorites KW - dates KW - aluminum KW - DaG 319 KW - absolute age KW - framework silicates KW - Al-27/Al-26 KW - spectra KW - chromium KW - Hadean KW - alkaline earth metals KW - plagioclase KW - Precambrian KW - Asuka Meteorites KW - parent bodies KW - differentiation KW - Asuka 881394 KW - albite KW - Cr-53 KW - clasts KW - ureilite KW - Al/Mg KW - achondrites KW - Mn-55/Mn-53 KW - Mn/Cr KW - D'Orbigny Meteorite KW - Antarctica KW - metals KW - DaG 165 KW - eucrite KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756291915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=%28super+53%29+Mn-+%28super+53%29+Cr+and+%28super+26%29+Al-+%28super+26%29+Mg+ages+of+a+feldspathic+lithology+in+polymict+ureilites&rft.au=Goodrich%2C+Cyrena+Anne%3BHutcheon%2C+Ian+D%3BKita%2C+Noriko+T%3BHuss%2C+Gary+R%3BCohen%2C+Barbara+A%3BKeil%2C+Klaus&rft.aulast=Goodrich&rft.aufirst=Cyrena&rft.date=2010-07-01&rft.volume=295&rft.issue=3-4&rft.spage=531&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2010.04.036 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 87 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Supplementary data available in online version N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; Al-26; Al-27/Al-26; Al/Mg; albite; alkaline earth metals; aluminum; angrite; Antarctica; Asuka 881394; Asuka Meteorites; chromium; chronology; clasts; Cr-53; D'Orbigny Meteorite; DaG 165; DaG 319; Dar al Gani Meteorites; dates; differentiation; eucrite; feldspar group; framework silicates; Hadean; ion probe data; isotopes; magnesium; manganese; mass spectra; metals; meteorites; Mg-26; Mn-53; Mn-55/Mn-53; Mn/Cr; parent bodies; plagioclase; Precambrian; radioactive isotopes; silicates; spectra; stable isotopes; stony meteorites; thermal history; ureilite DO - http://dx.doi.org/10.1016/j.epsl.2010.04.036 ER - TY - JOUR T1 - Photochemical and climate consequences of sulfur outgassing on early Mars AN - 756291898; 2010-082755 AB - Ancient Mars might have been warm and wet compared to today, but climate models have trouble reproducing this warmth, partly because of the faintness of the young Sun and partly because of inherent limitations to CO (sub 2) -H (sub 2) O greenhouse warming. In particular, Rayleigh scattering of incoming sunlight by a dense, CO (sub 2) -rich atmosphere leads to a high planetary albedo, thereby reducing the amount of sunlight absorbed by the planet. It has been recently suggested that the presence of 1-100 ppmv SO (sub 2) in Mars' early atmosphere might have provided enough additional greenhouse warming to maintain a warm, wet early Mars. We show, however, that this warming should have been more than offset by cooling from sulfate and sulfur aerosols in early martian atmosphere. Hence, the paradox of Mars' early climate remains unresolved. JF - Earth and Planetary Science Letters AU - Tian, Feng AU - Claire, Mark W AU - Haqq-Misra, Jacob D AU - Smith, Megan AU - Crisp, David C AU - Catling, David AU - Zahnle, Kevin AU - Kasting, James F Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 412 EP - 418 PB - Elsevier, Amsterdam VL - 295 IS - 3-4 SN - 0012-821X, 0012-821X KW - sulfur dioxide KW - valleys KW - sulfates KW - photochemistry KW - atmosphere KW - Mars KW - global change KW - paleoclimatology KW - terrestrial planets KW - models KW - planets KW - solar radiation KW - sulfur KW - aerosols KW - greenhouse effect KW - climate KW - global warming KW - degassing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756291898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Photochemical+and+climate+consequences+of+sulfur+outgassing+on+early+Mars&rft.au=Tian%2C+Feng%3BClaire%2C+Mark+W%3BHaqq-Misra%2C+Jacob+D%3BSmith%2C+Megan%3BCrisp%2C+David+C%3BCatling%2C+David%3BZahnle%2C+Kevin%3BKasting%2C+James+F&rft.aulast=Tian&rft.aufirst=Feng&rft.date=2010-07-01&rft.volume=295&rft.issue=3-4&rft.spage=412&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2010.04.016 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 - 2010-01-01 N1 - Number of references - 51 N1 - Document feature - illus. N1 - SuppNotes - Supplementary data available in online version N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; climate; degassing; global change; global warming; greenhouse effect; Mars; models; paleoclimatology; photochemistry; planets; solar radiation; sulfates; sulfur; sulfur dioxide; terrestrial planets; valleys DO - http://dx.doi.org/10.1016/j.epsl.2010.04.016 ER - TY - JOUR T1 - Nanophase iron-enhanced chemical reactivity of ground lunar soil AN - 756291290; 2010-082769 AB - The plan to resume robotic and manned missions to the Moon in the next decade has led to a renewed interest in the properties of lunar soils, ranging from geological to chemical to toxicological. As an approximation of the effects of crushing and weathering on the Moon, previous work (W. T. Wallace et al. (2009) Meteor. Planet. Sci. 44: 961-970) demonstrated that freshly ground lunar soil is extremely active, as measured by the production of hydroxyl radicals in solution. The present study was performed in order to understand the origin of this reactivity. We have ground 8 lunar soils of varying maturity and source (highland or mare) and measured the hydroxyl-radical production and decay of the reactivity. It was determined that there is a direct correlation between the reactivity and the amount of nanophase metallic iron particles (as a function of soil maturity) in the samples; thus, the highland soils, with their lower total FeO contents, and less nanophase iron, are less reactive than ground mare soils. However, there was no obvious correlation between maturity and source (highland or mare), with respect to the amount of time required for deactivation to a non-reactive state. These results provide the first chemical reactivity values as an important property of lunar soils, necessary data for returning humans to the Moon. JF - Earth and Planetary Science Letters AU - Wallace, William T AU - Phillips, Crystal J AU - Jeevarajan, Anrony S AU - Chen, Bo AU - Taylor, Lawrence A Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 571 EP - 577 PB - Elsevier, Amsterdam VL - 295 IS - 3-4 SN - 0012-821X, 0012-821X KW - experimental studies KW - maturity KW - geologic hazards KW - Moon KW - clastic sediments KW - Apollo Program KW - lunar highlands KW - grinding KW - maria KW - weathering KW - iron KW - micrometeorites KW - meteorites KW - hydroxyl ion KW - reactivity KW - lunar samples KW - radicals KW - metals KW - dust KW - sediments KW - nanophase iron KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756291290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nanophase+iron-enhanced+chemical+reactivity+of+ground+lunar+soil&rft.au=Wallace%2C+William+T%3BPhillips%2C+Crystal+J%3BJeevarajan%2C+Anrony+S%3BChen%2C+Bo%3BTaylor%2C+Lawrence+A&rft.aulast=Wallace&rft.aufirst=William&rft.date=2010-07-01&rft.volume=295&rft.issue=3-4&rft.spage=571&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2010.04.042 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 - 2010-01-01 N1 - Number of references - 51 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - Apollo Program; clastic sediments; dust; experimental studies; geologic hazards; grinding; hydroxyl ion; iron; lunar highlands; lunar samples; lunar soils; maria; maturity; metals; meteorites; micrometeorites; Moon; nanophase iron; radicals; reactivity; sediments; weathering DO - http://dx.doi.org/10.1016/j.epsl.2010.04.042 ER - TY - JOUR T1 - Optical properties of astronomical silicates with infrared techniques AN - 755130253; 13524391 AB - Astronomical dust is observed in a variety of astrophysical environments and plays an important role in radiative processes and chemical evolution in the galaxy. Depending upon the environment, dust can be either carbon-rich or oxygen-rich (silicate grains). Both astronomical observations and ground-based data show that the optical properties of silicates can change dramatically with the crystallinity of the material, and recent laboratory research provides evidence that the optical properties of silicate dust vary as a function of temperature as well. Therefore, correct interpretation of a vast array of astronomical data relies on the understanding of the properties of silicate dust as functions of wavelength, temperature, and crystallinity. The OPASI-T (Optical Properties of Astronomical Silicates with Infrared Techniques) project addresses the need for high quality optical characterization of metal-enriched silicate condensates using a variety of techniques. A combination of both new and established experiments are used to measure the extinction, reflection, and emission properties of amorphous silicates across the infrared (near infrared to millimeter wavelengths), providing a comprehensive data set characterizing the optical parameters of dust samples. We present room temperature measurements and the experimental apparatus to be used to investigate and characterize additional metal-silicate materials. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Kinzer, R E AU - Rinehart, S AU - Benford, D AU - Dwek, E AU - Henry, R AU - Nuth, J AU - Silverberg, R AU - Wheeler, C AU - Wollack, E AD - NASA Goddard Space Flight Ctr. (USA) and Oak Ridge Associated Univs. (USA) Y1 - 2010/07// PY - 2010 DA - Jul 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7741 SN - 0277-786X, 0277-786X KW - Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Extinction KW - Galactic evolution KW - Temperature KW - Emission measurements KW - Emissions KW - Galaxies KW - extinction KW - temperature measurement KW - Temperature measurements KW - Dust KW - M2 524:Stars, Universe (524) KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755130253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Optical+properties+of+astronomical+silicates+with+infrared+techniques&rft.au=Kinzer%2C+R+E%3BRinehart%2C+S%3BBenford%2C+D%3BDwek%2C+E%3BHenry%2C+R%3BNuth%2C+J%3BSilverberg%2C+R%3BWheeler%2C+C%3BWollack%2C+E&rft.aulast=Kinzer&rft.aufirst=R&rft.date=2010-07-01&rft.volume=7741&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Extinction; Galactic evolution; Galaxies; Temperature measurements; Emissions; Emission measurements; Temperature; extinction; temperature measurement; Dust ER - TY - JOUR T1 - Defending Climate Science Today AN - 754079752; 2010-601006 AB - Discusses controversy around the concept of global warming. Also highlights research on the issue. Adapted from the source document. JF - The Humanist AU - Jordan, Stuart AD - NASA Goddard Space Flight Center Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 16 EP - 21 PB - American Humanist Association, Washington DC VL - 70 IS - 4 SN - 0018-7399, 0018-7399 KW - Environment and environmental policy - Weather, climate, and natural disasters KW - Environment and environmental policy - Ecology and environmental policy KW - Global warming KW - Environmental policy KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754079752?accountid=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=The+Humanist&rft.atitle=Defending+Climate+Science+Today&rft.au=Jordan%2C+Stuart&rft.aulast=Jordan&rft.aufirst=Stuart&rft.date=2010-07-01&rft.volume=70&rft.issue=4&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=The+Humanist&rft.issn=00187399&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2010-09-10 N1 - Last updated - 2016-09-28 N1 - CODEN - HMNTAD N1 - SubjectsTermNotLitGenreText - Global warming; Environmental policy ER - TY - JOUR T1 - Induction of saprophytic behavior in the ectomycorrhizal fungus Suillus granulatus by litter addition in a Pinus contorta (Lodgepole pine) stand in Yellowstone AN - 744719905; 13042445 AB - In a previous study, we demonstrated that Suillus granulatus exhibits positive growth responses to added litter. From this, we hypothesized that this positive growth response (increased number of EM root tips) would be accompanied by increased activities of enzymes that enable EM fungi to utilize litter as a nutrient source. We tested this hypothesis by adding sterile litter in replicate treatment/control blocks, and assaying cellulase, laccase and phosphatase activities in the dominant fungal species, S. granulatus. We used healthy, growing EM roots for both treatment and control assays. Activities of all enzymes increased significantly in response to litter addition (P < 0.05 laccase; P < 0.01 cellulase; P < 0.001 phosphatase). Hence, litter accumulation apparently causes functional as well as structural changes to the EM fungal community that would significantly affect carbon cycling in forest ecosystems. JF - Soil Biology and Biochemistry AU - Cullings, Ken AU - Ishkhanova, Galina AU - Ishkhanov, George AU - Henson, Joan AD - NASA-Ames Research Center, MS 239-11, Moffett Field, CA 94035-1000, USA Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1176 EP - 1178 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK VL - 42 IS - 7 SN - 0038-0717, 0038-0717 KW - Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Ectomycorrhiza KW - Enzymes KW - Yellowstone KW - Litter addition KW - Biochemistry KW - Ecosystems KW - Roots KW - Forests KW - Nutrients KW - Suillus KW - Cellulase KW - Growth KW - Carbon KW - Assay KW - Phosphatase KW - Pinus contorta KW - Litter KW - Fungi KW - Carbon cycle KW - Environmental impact KW - Dominant species KW - Laccase KW - Ectomycorrhizas KW - Nutrient sources KW - Accumulation KW - SW 0810:General KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08485:Species interactions: pests and control KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744719905?accountid=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=Soil+Biology+and+Biochemistry&rft.atitle=Induction+of+saprophytic+behavior+in+the+ectomycorrhizal+fungus+Suillus+granulatus+by+litter+addition+in+a+Pinus+contorta+%28Lodgepole+pine%29+stand+in+Yellowstone&rft.au=Cullings%2C+Ken%3BIshkhanova%2C+Galina%3BIshkhanov%2C+George%3BHenson%2C+Joan&rft.aulast=Cullings&rft.aufirst=Ken&rft.date=2010-07-01&rft.volume=42&rft.issue=7&rft.spage=1176&rft.isbn=&rft.btitle=&rft.title=Soil+Biology+and+Biochemistry&rft.issn=00380717&rft_id=info:doi/10.1016%2Fj.soilbio.2010.03.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Dominant species; Growth; Litter; Fungi; Environmental impact; Carbon cycle; Enzymes; Phosphatase; Laccase; Ectomycorrhizas; Forests; Roots; Nutrient sources; Cellulase; Carbon; Ecosystems; Biochemistry; Assay; Nutrients; Accumulation; Pinus contorta; Suillus DO - http://dx.doi.org/10.1016/j.soilbio.2010.03.010 ER - TY - JOUR T1 - Influence of aerosol-radiative forcings on the diurnal and seasonal cycles of rainfall over West Africa and Eastern Atlantic Ocean using GCM simulations AN - 744626622; 13189759 AB - Effects of aerosol radiative forcing on the diurnal and seasonal cycles of precipitation over West Africa and eastern Atlantic Ocean are investigated for the boreal summer season: June-July-August. An eight year (2000-2007) average of GCM simulated rainfall data is compared with the corresponding TRMM rainfall data. The comparison shows that the amplitude of the diurnal cycles of rainfall over land and ocean are reasonably well simulated. Over land, the phase of the simulated diurnal cycle of precipitation peaks several hours earlier than that of the TRMM data. Corresponding differences over the ocean(s) are relatively smaller. Some of the key features of the aerosol induced model simulated field anomalies are: (a) aerosol direct radiative forcing which increases the atmospheric stability and reduces the daytime moist convection and convective precipitation; (b) the aerosol induced changes in the diurnal cycle of precipitation are out of phase with those of the TRMM data over land, but are in-phase over the ocean; (c) aerosols reduce the amplitude of the diurnal cycle of precipitation over land and enhance it over ocean. However, the phase of the diurnal cycle is not affected much by the aerosol radiative forcing both over land and ocean. During the boreal summer, aerosol radiative forcing and induced circulation and precipitation cool the Sahel and the southern part of Sahara desert more than the adjacent areas to the north and south, thereby shifting the peak meridional temperature gradient northward. Consequently, an anomalous easterly jet is found north of its climatological location. This anomalous jet is associated with increased cyclonic circulation to the south of its axis, resulting in an anomalous monsoon rain belt in the Sahel. JF - Climate Dynamics AU - Kim, Kyu-Myong AU - Lau, William K-M AU - Sud, Yogesh C AU - Walker, Gregory K AD - University of Maryland Baltimore County, Baltimore, MD, USA, kyu-myong.kim@nasa.gov Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 115 EP - 126 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 35 IS - 1 SN - 0930-7575, 0930-7575 KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Convection KW - Rainfall data KW - Rainfall KW - Meridional temperature gradient KW - Radiative forcing KW - Rain belts KW - Ocean-atmosphere system KW - Cyclonic circulation KW - Seasonal variability KW - Hydrologic Data KW - Diurnal precipitation variations KW - Marine KW - Aerosols KW - Climates KW - Atmospheric circulation KW - Convective precipitation KW - Precipitation KW - Temperature gradients KW - Moist convection KW - Convective Precipitation KW - ASE, Africa KW - Numerical simulations KW - Deserts KW - Oceans KW - General circulation models KW - Atmospheric forcing KW - AE, Atlantic KW - Africa, Sahara Desert KW - Tropical Rainfall Measuring Mission (TRMM) KW - Rain KW - Monsoons KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.58:Climatology (551.58) KW - SW 0815:Precipitation KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626622?accountid=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=Climate+Dynamics&rft.atitle=Influence+of+aerosol-radiative+forcings+on+the+diurnal+and+seasonal+cycles+of+rainfall+over+West+Africa+and+Eastern+Atlantic+Ocean+using+GCM+simulations&rft.au=Kim%2C+Kyu-Myong%3BLau%2C+William+K-M%3BSud%2C+Yogesh+C%3BWalker%2C+Gregory+K&rft.aulast=Kim&rft.aufirst=Kyu-Myong&rft.date=2010-07-01&rft.volume=35&rft.issue=1&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-010-0750-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-02-18 N1 - SubjectsTermNotLitGenreText - Convection; Aerosols; Deserts; Rainfall; Atmospheric forcing; Ocean-atmosphere system; Atmospheric circulation; Temperature gradients; Monsoons; Rainfall data; Precipitation; Convective precipitation; Moist convection; Meridional temperature gradient; Radiative forcing; Numerical simulations; General circulation models; Rain belts; Cyclonic circulation; Tropical Rainfall Measuring Mission (TRMM); Seasonal variability; Diurnal precipitation variations; Oceans; Climates; Rain; Hydrologic Data; Convective Precipitation; ASE, Africa; Africa, Sahara Desert; AE, Atlantic; Marine DO - http://dx.doi.org/10.1007/s00382-010-0750-1 ER - TY - JOUR T1 - Development of the Advance Energetic Pair Telescope (AdEPT) for medium-energy gamma-ray astronomy AN - 1777154211; 13949626 AB - Progress in high-energy gamma-ray science has been dramatic since the launch of INTEGRAL, AGILE and FERMI. These instruments, however, are not optimized for observations in the medium-energy (60.3< E sub( gamma ) < 6200 MeV) regime where many astrophysical objects exhibit unique, transitory behavior, such as spectral breaks, bursts, and flares. We outline some of the major science goals of a medium-energy mission. These science goals are best achieved with a combination of two telescopes, a Compton telescope and a pair telescope, optimized to provide significant improvements in angular resolution and sensitivity. In this paper we describe the design of the Advanced Energetic Pair Telescope (AdEPT) based on the Three-Dimensional Track Imager (3-DTI) detector. This technology achieves excellent, mediumenergy sensitivity, angular resolution near the kinematic limit, and gamma-ray polarization sensitivity, by high resolution 3-D electron tracking. We describe the performance of a 30x30x30 cm super(3) prototype of the AdEPT instrument. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Hunter, Stanley D AU - Bloser, Peter F AU - Dion, Michael P AU - McConnell, Mark L AU - De Nolfo, Georgia A AU - Son, Seunghee AU - Ryan, James M AU - Stecker, Floyd W AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/07// PY - 2010 DA - July 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7732 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - Kinematics KW - Telescopes KW - Flares KW - Astronomy KW - Angular resolution KW - Polarization KW - Spectra KW - Tracking UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777154211?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Development+of+the+Advance+Energetic+Pair+Telescope+%28AdEPT%29+for+medium-energy+gamma-ray+astronomy&rft.au=Hunter%2C+Stanley+D%3BBloser%2C+Peter+F%3BDion%2C+Michael+P%3BMcConnell%2C+Mark+L%3BDe+Nolfo%2C+Georgia+A%3BSon%2C+Seunghee%3BRyan%2C+James+M%3BStecker%2C+Floyd+W&rft.aulast=Hunter&rft.aufirst=Stanley&rft.date=2010-07-01&rft.volume=7732&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - High-spectral resolution high-cadence imaging x-ray microcalorimeters for solar physics AN - 1777141669; 13949664 AB - High spectral resolution, high cadence, imaging x-ray spectroscopy has the potential to revolutionize the study of the solar corona. To that end we have been developing transition-edge-sensor (TES) based x-ray microcalorimeter arrays for future solar physics missions where imaging and high energy resolution spectroscopy will enable previously impossible studies of the dynamics and energetics of the solar corona. The characteristics of these xray microcalorimeters are significantly different from conventional microcalorimeters developed for astrophysics because they need to accommodate much higher count rates (300-1000 cps) while maintaining high energy resolution of less than 4 eV FWHM in the X-ray energy band of 0.2-10 keV. The other main difference is a smaller pixel size (less than 75 x 75 square microns) than is typical for x-ray microcalorimeters in order to provide angular resolution less than 1 arcsecond. We have achieved at energy resolution of 2.15 eV at 6 keV in a pixel with a 12 x 12 square micron TES sensor and 34 x 34 x 9.1 micron gold absorber, and a resolution of 2.30 eV at 6 keV in a pixel with a 35 x 35 micron TES and a 57 x 57 x 9.1 micron gold absorber. This performance has been achieved in pixels that are fabricated directly onto solid substrates, ie. they are not supported by silicon nitride membranes. We present the results from these detectors, the expected performance at high count-rates, and prospects for the use of this technology for future Solar missions. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Bandler, Simon R AU - Bailey, Catherine N AU - Bookbinder, Jay A AU - DeLuca, Edward E AU - Chervenak, Jay A AU - Eckart, Megan E AU - Finkbeiner, Fred M AU - Kelley, Daniel P AU - Kelley, Richard L AU - Kilbourne, Caroline A AU - Porter, Frederick S AU - Sadleir, John E AU - Smith, Stephen J AU - Smith, Randall K AD - NASA Goddard Space Flight Ctr. (USA) and CRESST, Univ. of Maryland, College Park (USA) Y1 - 2010/07// PY - 2010 DA - July 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7732 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) KW - X-rays KW - Microcalorimeters KW - Missions KW - Pixels KW - Solar physics KW - Energy resolution KW - Imaging KW - Solar corona UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777141669?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=High-spectral+resolution+high-cadence+imaging+x-ray+microcalorimeters+for+solar+physics&rft.au=Bandler%2C+Simon+R%3BBailey%2C+Catherine+N%3BBookbinder%2C+Jay+A%3BDeLuca%2C+Edward+E%3BChervenak%2C+Jay+A%3BEckart%2C+Megan+E%3BFinkbeiner%2C+Fred+M%3BKelley%2C+Daniel+P%3BKelley%2C+Richard+L%3BKilbourne%2C+Caroline+A%3BPorter%2C+Frederick+S%3BSadleir%2C+John+E%3BSmith%2C+Stephen+J%3BSmith%2C+Randall+K&rft.aulast=Bandler&rft.aufirst=Simon&rft.date=2010-07-01&rft.volume=7732&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - 5,120 superconducting bolometers for the PIPER balloon-borne CMB polarization experiment AN - 1777131944; 13524378 AB - We are constructing the Primordial Inflation Polarization Explorer (PIPER) to measure the polarization of the cosmic microwave background (CMB) and search for the imprint of gravity waves produced during an inflationary epoch in the early universe. The signal is faint and lies behind confusing foregrounds, both astrophysical and cosmological, and so many detectors are required to complete the measurement in a limited time. We will use four of our matured 1,280 pixel, high-filling-factor backshort-under-grid bolometer arrays for efficient operation at the PIPER CMB wavelengths. All four arrays observe at a common wavelength set by passband filters in the optical path. PIPER will fly four times to observe at wavelengths of 1500, 1100, 850, and 500 [mu]m in order to separate CMB from foreground emission. The arrays employ leg-isolated superconducting transition edge sensor bolometers operated at 128 mK; tuned resonant backshorts for efficient optical coupling; and a second-generation superconducting quantum interference device (SQUID) multiplexer readout. We describe the design, development, and performance of PIPER bolometer array technology to achieve background-limited sensitivity for a cryogenic balloon-borne telescope. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Benford, Dominic J AU - Chuss, David T AU - Hilton, Gene C AU - Irwin, Kent D AU - Jethava, Nikhil S AU - Jhabvala, Christine A AU - Kogut, Alan J AU - Miller, Timothy M AU - Mirel, Paul AU - Moseley, SHarvey AU - Rostem, Karwan AU - Sharp, Elmer H AU - Staguhn, Johannes G AU - Stiehl, Gregory M AU - Voellmer, George M AU - Wollack, Edward J AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/07// PY - 2010 DA - July 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7741 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Bolometers KW - SQUIDs KW - Multiplexing KW - Superconducting quantum interference devices KW - Cosmic microwave background KW - Polarization KW - Arrays KW - Wavelengths UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777131944?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=5%2C120+superconducting+bolometers+for+the+PIPER+balloon-borne+CMB+polarization+experiment&rft.au=Benford%2C+Dominic+J%3BChuss%2C+David+T%3BHilton%2C+Gene+C%3BIrwin%2C+Kent+D%3BJethava%2C+Nikhil+S%3BJhabvala%2C+Christine+A%3BKogut%2C+Alan+J%3BMiller%2C+Timothy+M%3BMirel%2C+Paul%3BMoseley%2C+SHarvey%3BRostem%2C+Karwan%3BSharp%2C+Elmer+H%3BStaguhn%2C+Johannes+G%3BStiehl%2C+Gregory+M%3BVoellmer%2C+George+M%3BWollack%2C+Edward+J&rft.aulast=Benford&rft.aufirst=Dominic&rft.date=2010-07-01&rft.volume=7741&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-01 N1 - Last updated - 2016-05-18 ER - TY - JOUR T1 - Comparison of US Antarctic meteorite collection to other cold and hot deserts and modern falls AN - 1438972865; 2013-076931 JF - Meteoritics & Planetary Science AU - McBride, K M AU - Righter, K AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - U. S. Antarctic meteorite collection KW - stony meteorites KW - HED meteorites KW - cold deserts KW - meteorite flux KW - carbonaceous chondrites KW - achondrites KW - meteorite falls KW - deserts KW - meteorites KW - Antarctica KW - iron meteorites KW - classification KW - rumurutiites KW - CM chondrites KW - chondrites KW - hot deserts KW - collections KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+US+Antarctic+meteorite+collection+to+other+cold+and+hot+deserts+and+modern+falls&rft.au=McBride%2C+K+M%3BRighter%2C+K%3BAnonymous&rft.aulast=McBride&rft.aufirst=K&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A131&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Document feature - 1 table N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; carbonaceous chondrites; chondrites; classification; CM chondrites; cold deserts; collections; deserts; HED meteorites; hot deserts; iron meteorites; meteorite falls; meteorite flux; meteorites; rumurutiites; stony meteorites; U. S. Antarctic meteorite collection DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Curation of Antarctic meteorites at NASA Johnson Space Center AN - 1438972857; 2013-076932 JF - Meteoritics & Planetary Science AU - McBride, K M AU - Satterwhite, C E AU - Righter, K AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - nomenclature KW - U. S. Antarctic meteorite collection KW - government agencies KW - data processing KW - thin sections KW - meteorites KW - curation KW - Antarctica KW - sampling KW - NASA KW - classification KW - data bases KW - Smithsonian Institution KW - collections KW - storage KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Curation+of+Antarctic+meteorites+at+NASA+Johnson+Space+Center&rft.au=McBride%2C+K+M%3BSatterwhite%2C+C+E%3BRighter%2C+K%3BAnonymous&rft.aulast=McBride&rft.aufirst=K&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A131&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Antarctica; classification; collections; curation; data bases; data processing; government agencies; meteorites; NASA; nomenclature; sampling; Smithsonian Institution; storage; thin sections; U. S. Antarctic meteorite collection DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Trace element compositions of pallasite olivine grains and pallasite origin AN - 1438972827; 2013-076947 JF - Meteoritics & Planetary Science AU - Mittlefehldt, David W AU - Herrin, J S AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - calcium KW - magnesium KW - mass spectra KW - olivine group KW - manganese KW - electron probe data KW - meteorites KW - aluminum KW - olivine KW - orthosilicates KW - spectra KW - trace elements KW - chemical composition KW - Eh KW - stony irons KW - alkaline earth metals KW - gallium KW - phosphorus KW - nesosilicates KW - ICP mass spectra KW - titanium KW - metals KW - pallasite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Trace+element+compositions+of+pallasite+olivine+grains+and+pallasite+origin&rft.au=Mittlefehldt%2C+David+W%3BHerrin%2C+J+S%3BAnonymous&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A139&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aluminum; calcium; chemical composition; Eh; electron probe data; gallium; ICP mass spectra; magnesium; manganese; mass spectra; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; pallasite; phosphorus; silicates; spectra; stony irons; titanium; trace elements DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Rb-Sr and Sm-Nd ages of Zagami DML and Sr isotopic heterogeneity in Zagami AN - 1438972818; 2013-076978 JF - Meteoritics & Planetary Science AU - Nyquist, L E AU - Shih, C Y AU - Reese, Y D AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - stable isotopes KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - dates KW - coarse-grained materials KW - mixing KW - absolute age KW - heterogeneity KW - alkaline earth metals KW - Jurassic KW - isotope ratios KW - achondrites KW - Mesozoic KW - Sr-87/Sr-86 KW - shergottite KW - Sm/Nd KW - metals KW - fine-grained materials KW - brecciation KW - Zagami Meteorite KW - crystallization KW - strontium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Rb-Sr+and+Sm-Nd+ages+of+Zagami+DML+and+Sr+isotopic+heterogeneity+in+Zagami&rft.au=Nyquist%2C+L+E%3BShih%2C+C+Y%3BReese%2C+Y+D%3BAnonymous&rft.aulast=Nyquist&rft.aufirst=L&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A154&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; alkaline earth metals; brecciation; coarse-grained materials; crystallization; dates; fine-grained materials; heterogeneity; isotope ratios; isotopes; Jurassic; Martian meteorites; Mesozoic; metals; meteorites; mixing; Rb/Sr; shergottite; Sm/Nd; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; Zagami Meteorite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Abundance of circumstellar GEMS grains AN - 1438972729; 2013-076942 JF - Meteoritics & Planetary Science AU - Messenger, Scott R AU - Keller, L P AU - Nakamura-Messenger, Keiko AU - Nguyen, A N AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - oxygen KW - ion probe data KW - glass with embedded metal and sulfides grains KW - isotopes KW - isotope ratios KW - mass spectra KW - anomalies KW - O-18/O-16 KW - interplanetary dust KW - X-ray spectra KW - TEM data KW - stable isotopes KW - circumstellar dust KW - EDS spectra KW - cosmic dust KW - presolar grains KW - NanoSIMS KW - spectra KW - O-17/O-16 KW - GEMS grains KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Abundance+of+circumstellar+GEMS+grains&rft.au=Messenger%2C+Scott+R%3BKeller%2C+L+P%3BNakamura-Messenger%2C+Keiko%3BNguyen%2C+A+N%3BAnonymous&rft.aulast=Messenger&rft.aufirst=Scott&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A136&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - anomalies; circumstellar dust; cosmic dust; EDS spectra; GEMS grains; glass with embedded metal and sulfides grains; interplanetary dust; ion probe data; isotope ratios; isotopes; mass spectra; NanoSIMS; O-17/O-16; O-18/O-16; oxygen; presolar grains; spectra; stable isotopes; TEM data; X-ray spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Determination of stable chlorine isotopic composition for planetary materials by TIMS AN - 1438972684; 2013-076963 JF - Meteoritics & Planetary Science AU - Nakamura, N AU - Nyquist, L E AU - Reese, Y AU - Shih, C Y AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - methods KW - chlorine KW - stony meteorites KW - isotopes KW - isotope ratios KW - thermal ionization mass spectra KW - halogens KW - mass spectra KW - carbonaceous chondrites KW - CV chondrites KW - stable isotopes KW - early solar system KW - Allende Meteorite KW - meteorites KW - errors KW - volatile elements KW - standard materials KW - Cl-37/Cl-35 KW - spectra KW - heterogeneity KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972684?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Determination+of+stable+chlorine+isotopic+composition+for+planetary+materials+by+TIMS&rft.au=Nakamura%2C+N%3BNyquist%2C+L+E%3BReese%2C+Y%3BShih%2C+C+Y%3BAnonymous&rft.aulast=Nakamura&rft.aufirst=N&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A147&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Allende Meteorite; carbonaceous chondrites; chlorine; chondrites; Cl-37/Cl-35; CV chondrites; early solar system; errors; halogens; heterogeneity; isotope ratios; isotopes; mass spectra; meteorites; methods; spectra; stable isotopes; standard materials; stony meteorites; thermal ionization mass spectra; volatile elements DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Mineralogy of particles from two Stardust tracks; comparisons with other particles from the same tracks AN - 1438972580; 2013-076888 JF - Meteoritics & Planetary Science AU - Komatsu, M AU - Mikouchi, T AU - Miyamoto, M AU - Fagan, T AU - Zolensky, M E AU - Ohsumi, K AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - particle tracks KW - Stardust Mission KW - olivine group KW - nesosilicates KW - mineral composition KW - comets KW - olivine KW - orthosilicates KW - Wild 2 Comet KW - heterogeneity KW - chemical composition KW - cometary dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogy+of+particles+from+two+Stardust+tracks%3B+comparisons+with+other+particles+from+the+same+tracks&rft.au=Komatsu%2C+M%3BMikouchi%2C+T%3BMiyamoto%2C+M%3BFagan%2C+T%3BZolensky%2C+M+E%3BOhsumi%2C+K%3BAnonymous&rft.aulast=Komatsu&rft.aufirst=M&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A109&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chemical composition; cometary dust; comets; heterogeneity; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; particle tracks; silicates; Stardust Mission; Wild 2 Comet DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Transmission electron microscopy of pyroxenes in the Almahata Sitta ureilite AN - 1438972520; 2013-076946 JF - Meteoritics & Planetary Science AU - Mikouchi, T AU - Zolensky, M E AU - Ohnishi, I AU - Suzuki, T AU - Takeda, H AU - Jenniskens, P AU - Shaddad, M H AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - calcium KW - pigeonite KW - stony meteorites KW - asteroids KW - augite KW - microstructure KW - olivine group KW - thermal history KW - lamellae KW - meteorites KW - ALH 77257 KW - pyroxene group KW - clinopyroxene KW - olivine KW - orthosilicates KW - Almahata Sitta Meteorite KW - chain silicates KW - alkaline earth metals KW - ALH 81101 KW - diffusion KW - textures KW - parent bodies KW - ureilite KW - achondrites KW - TEM data KW - nesosilicates KW - Allan Hills Meteorites KW - metals KW - exsolution KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Transmission+electron+microscopy+of+pyroxenes+in+the+Almahata+Sitta+ureilite&rft.au=Mikouchi%2C+T%3BZolensky%2C+M+E%3BOhnishi%2C+I%3BSuzuki%2C+T%3BTakeda%2C+H%3BJenniskens%2C+P%3BShaddad%2C+M+H%3BAnonymous&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A138&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; ALH 77257; ALH 81101; alkaline earth metals; Allan Hills Meteorites; Almahata Sitta Meteorite; asteroids; augite; calcium; chain silicates; clinopyroxene; diffusion; exsolution; lamellae; metals; meteorites; microstructure; nesosilicates; olivine; olivine group; orthosilicates; parent bodies; pigeonite; pyroxene group; silicates; stony meteorites; TEM data; textures; thermal history; ureilite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Modeling nucleation and grain growth in the solar nebula; initial progress report AN - 1438972459; 2013-076977 JF - Meteoritics & Planetary Science AU - Nuth, Joseph A AU - Paquette, J A AU - Ferguson, F T AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - iron silicates KW - magnesian silicates KW - expansion KW - AGB stars KW - condensation KW - amorphous materials KW - refractory materials KW - crystal growth KW - cosmochemistry KW - crystallinity KW - temperature KW - gases KW - solar nebula KW - models KW - mass KW - aymptotic giant branch stars KW - stars KW - condensates KW - high temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Modeling+nucleation+and+grain+growth+in+the+solar+nebula%3B+initial+progress+report&rft.au=Nuth%2C+Joseph+A%3BPaquette%2C+J+A%3BFerguson%2C+F+T%3BAnonymous&rft.aulast=Nuth&rft.aufirst=Joseph&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A154&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - AGB stars; amorphous materials; aymptotic giant branch stars; condensates; condensation; cosmochemistry; crystal growth; crystallinity; expansion; gases; high temperature; iron silicates; magnesian silicates; mass; models; refractory materials; silicates; solar nebula; stars; temperature DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Derivation of the cell parameters of meteoritic olivine in a thin section by energy-scanning X-ray diffraction with synchrotron radiation AN - 1438972422; 2013-074884 JF - Meteoritics & Planetary Science AU - Hagiya, K AU - Mikouchi, T AU - Zolensky, M E AU - Ohsumi, K AU - Terada, Y AU - Yagi, N AU - Takata, M AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - methods KW - cell dimensions KW - refinement KW - stony meteorites KW - X-ray diffraction data KW - olivine group KW - clasts KW - carbonaceous chondrites KW - thin sections KW - Jodzie Meteorite KW - achondrites KW - forsterite KW - synchrotron radiation KW - nesosilicates KW - meteorites KW - howardite KW - olivine KW - orthosilicates KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Derivation+of+the+cell+parameters+of+meteoritic+olivine+in+a+thin+section+by+energy-scanning+X-ray+diffraction+with+synchrotron+radiation&rft.au=Hagiya%2C+K%3BMikouchi%2C+T%3BZolensky%2C+M+E%3BOhsumi%2C+K%3BTerada%2C+Y%3BYagi%2C+N%3BTakata%2C+M%3BAnonymous&rft.aulast=Hagiya&rft.aufirst=K&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A73&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; carbonaceous chondrites; cell dimensions; chondrites; clasts; CM chondrites; forsterite; howardite; Jodzie Meteorite; meteorites; methods; nesosilicates; olivine; olivine group; orthosilicates; refinement; silicates; stony meteorites; synchrotron radiation; thin sections; X-ray diffraction data DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Coordinated TEM, NanoSIMS, and TOF-SIMS analyses of carbonaceous phases in IDPs AN - 1438972402; 2013-076924 JF - Meteoritics & Planetary Science AU - Matrajt, G AU - Messenger, Scott R AU - Bradley, J P AU - Aguiar, J AU - Ito, M AU - Stephan, T AU - Liu, N AU - Joswiak, D J AU - Brownlee, D E AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - ion probe data KW - isotopes KW - cyanide ion KW - time-of-flight ion probe KW - mass spectra KW - interplanetary dust KW - stable isotopes KW - nitrogen KW - carbon KW - spectra KW - carbonaceous composition KW - solar system KW - N-15/N-14 KW - isotope ratios KW - parent bodies KW - TEM data KW - morphology KW - organic compounds KW - cosmic dust KW - D/H KW - hydrogen KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - NanoSIMS KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+TEM%2C+NanoSIMS%2C+and+TOF-SIMS+analyses+of+carbonaceous+phases+in+IDPs&rft.au=Matrajt%2C+G%3BMessenger%2C+Scott+R%3BBradley%2C+J+P%3BAguiar%2C+J%3BIto%2C+M%3BStephan%2C+T%3BLiu%2C+N%3BJoswiak%2C+D+J%3BBrownlee%2C+D+E%3BAnonymous&rft.aulast=Matrajt&rft.aufirst=G&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A127&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbon; carbonaceous composition; cosmic dust; cyanide ion; D/H; hydrocarbons; hydrogen; interplanetary dust; ion probe data; isotope ratios; isotopes; mass spectra; morphology; N-15/N-14; NanoSIMS; nitrogen; organic compounds; parent bodies; polycyclic aromatic hydrocarbons; solar system; spectra; stable isotopes; TEM data; time-of-flight ion probe DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Parent body influences on amino acids in the Tagish Lake Meteorite AN - 1438972372; 2013-074867 JF - Meteoritics & Planetary Science AU - Glavin, D P AU - Callahan, M P AU - Dworkin, J P AU - Elsila, J E AU - Herd, C D K AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - isotopes KW - alanine KW - gas chromatograms KW - mass spectra KW - Tagish Lake Meteorite KW - stable isotopes KW - meteorites KW - time-of-flight mass spectroscopy KW - derivatizaiton KW - carbon KW - amino acids KW - spectra KW - isovaline KW - enantiomers KW - chondrites KW - isotope ratios KW - parent bodies KW - liquid chromatograms KW - C-13/C-12 KW - glycine KW - chirality KW - carbonaceous chondrites KW - aqueous alteration KW - organic compounds KW - organic acids KW - chromatograms KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Parent+body+influences+on+amino+acids+in+the+Tagish+Lake+Meteorite&rft.au=Glavin%2C+D+P%3BCallahan%2C+M+P%3BDworkin%2C+J+P%3BElsila%2C+J+E%3BHerd%2C+C+D+K%3BAnonymous&rft.aulast=Glavin&rft.aufirst=D&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A64&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alanine; amino acids; aqueous alteration; C-13/C-12; carbon; carbonaceous chondrites; chirality; chondrites; chromatograms; derivatizaiton; enantiomers; gas chromatograms; glycine; isotope ratios; isotopes; isovaline; liquid chromatograms; mass spectra; meteorites; organic acids; organic compounds; parent bodies; spectra; stable isotopes; stony meteorites; Tagish Lake Meteorite; time-of-flight mass spectroscopy DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - The mineralogy of circumstellar silicates preserved in interplanetary dust AN - 1438972352; 2013-074943 JF - Meteoritics & Planetary Science AU - Keller, Lindsey P AU - Messenger, S AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - STEM data KW - aggregate KW - ion probe data KW - scanning transmission electron microscopy KW - mass spectra KW - olivine group KW - interplanetary dust KW - pyroxene group KW - mineral composition KW - presolar grains KW - orthosilicates KW - spectra KW - heterogeneity KW - pyrrhotite KW - enstatite KW - chain silicates KW - glass with embedded metal and sulfides grains KW - amorphous materials KW - textures KW - forsterite KW - nesosilicates KW - cosmic dust KW - NanoSIMS KW - orthopyroxene KW - sulfides KW - GEMS grains KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+mineralogy+of+circumstellar+silicates+preserved+in+interplanetary+dust&rft.au=Keller%2C+Lindsey+P%3BMessenger%2C+S%3BAnonymous&rft.aulast=Keller&rft.aufirst=Lindsey&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A103&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aggregate; amorphous materials; annealing; chain silicates; cosmic dust; enstatite; forsterite; GEMS grains; glass with embedded metal and sulfides grains; heterogeneity; interplanetary dust; ion probe data; mass spectra; mineral composition; NanoSIMS; nesosilicates; olivine group; orthopyroxene; orthosilicates; presolar grains; pyroxene group; pyrrhotite; scanning transmission electron microscopy; silicates; spectra; STEM data; sulfides; textures DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Experimental study of the mechanisms of formation of nanosulfides in Comet Wild 2 AN - 1438972338; 2013-074749 JF - Meteoritics & Planetary Science AU - Abreu, N M AU - Rietmeijer, F J M AU - Nuth, J A, III AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - vesicular texture KW - experimental studies KW - Stardust Mission KW - condensation KW - amorphous materials KW - textures KW - electron diffraction data KW - intergrowths KW - equilibrium KW - TEM data KW - iron KW - comets KW - iron sulfides KW - metals KW - Wild 2 Comet KW - sulfur KW - oxides KW - sulfides KW - stoichiometry KW - nanoparticles KW - glass materials KW - cometary dust KW - magnetite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+study+of+the+mechanisms+of+formation+of+nanosulfides+in+Comet+Wild+2&rft.au=Abreu%2C+N+M%3BRietmeijer%2C+F+J+M%3BNuth%2C+J+A%2C+III%3BAnonymous&rft.aulast=Abreu&rft.aufirst=N&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A5&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - amorphous materials; cometary dust; comets; condensation; electron diffraction data; equilibrium; experimental studies; glass materials; intergrowths; iron; iron sulfides; magnetite; metals; nanoparticles; oxides; Stardust Mission; stoichiometry; sulfides; sulfur; TEM data; textures; vesicular texture; Wild 2 Comet DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Reflectance spectra comparisons of an Allende dark inclusion and asteroids AN - 1438972284; 2013-074789 JF - Meteoritics & Planetary Science AU - Buchanan, P C AU - Zolensky, M E AU - Hiroi, T AU - Le, L AU - Galindo, C, Jr AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - asteroids KW - olivine group KW - clasts KW - carbonaceous chondrites KW - CV chondrites KW - Allende Meteorite KW - nesosilicates KW - K-type asteroids KW - aqueous alteration KW - meteorites KW - laboratory studies KW - pyroxene group KW - olivine KW - inclusions KW - orthosilicates KW - spectra KW - chondrites KW - reflectance KW - opaque minerals KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reflectance+spectra+comparisons+of+an+Allende+dark+inclusion+and+asteroids&rft.au=Buchanan%2C+P+C%3BZolensky%2C+M+E%3BHiroi%2C+T%3BLe%2C+L%3BGalindo%2C+C%2C+Jr%3BAnonymous&rft.aulast=Buchanan&rft.aufirst=P&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A25&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Allende Meteorite; aqueous alteration; asteroids; carbonaceous chondrites; chain silicates; chondrites; clasts; CV chondrites; inclusions; K-type asteroids; laboratory studies; meteorites; nesosilicates; olivine; olivine group; opaque minerals; orthosilicates; pyroxene group; reflectance; silicates; spectra; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Metal in ureilitic fragments of Almahata Sitta AN - 1438972228; 2013-074870 JF - Meteoritics & Planetary Science AU - Goodrich, C A AU - Goldstein, J AU - Kita, N T AU - Mikouchi, T AU - Zolensky, M E AU - Herrin, J S AU - Ash, R D AU - McDonough, W F AU - Jenniskens, P M AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - phosphorus KW - siderophile elements KW - kamacite KW - ureilite KW - phosphides KW - equilibrium KW - achondrites KW - temperature KW - meteorites KW - schreibersite KW - grain boundaries KW - metals KW - fragments KW - nickel KW - Almahata Sitta Meteorite KW - alloys KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Metal+in+ureilitic+fragments+of+Almahata+Sitta&rft.au=Goodrich%2C+C+A%3BGoldstein%2C+J%3BKita%2C+N+T%3BMikouchi%2C+T%3BZolensky%2C+M+E%3BHerrin%2C+J+S%3BAsh%2C+R+D%3BMcDonough%2C+W+F%3BJenniskens%2C+P+M%3BAnonymous&rft.aulast=Goodrich&rft.aufirst=C&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A66&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; alloys; Almahata Sitta Meteorite; equilibrium; fragments; grain boundaries; kamacite; metals; meteorites; nickel; phosphides; phosphorus; schreibersite; siderophile elements; stony meteorites; temperature; ureilite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Preliminary observations on an Antarctic meteorite fully enclosed in ice AN - 1438972150; 2013-074893 JF - Meteoritics & Planetary Science AU - Harvey, Ralph P AU - Karner, J AU - Taylor, S AU - Gow, T AU - Righter, K AU - Calaway, M AU - Harrington, R AU - McBride, K AU - Satterwhite, C AU - Nishiizumi, K AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - water KW - Miller Range Meteorites KW - MIL 07710 KW - glacial transport KW - freezing KW - weathering KW - recovery KW - meteorites KW - Antarctica KW - transport KW - ice KW - ice fields KW - oxides KW - exhumation KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+observations+on+an+Antarctic+meteorite+fully+enclosed+in+ice&rft.au=Harvey%2C+Ralph+P%3BKarner%2C+J%3BTaylor%2C+S%3BGow%2C+T%3BRighter%2C+K%3BCalaway%2C+M%3BHarrington%2C+R%3BMcBride%2C+K%3BSatterwhite%2C+C%3BNishiizumi%2C+K%3BAnonymous&rft.aulast=Harvey&rft.aufirst=Ralph&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A77&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Antarctica; exhumation; freezing; glacial transport; ice; ice fields; meteorites; MIL 07710; Miller Range Meteorites; oxides; recovery; transport; water; weathering DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - (super 60) Fe- (super 60) Ni studies of Fe-rich chondrules from EET90161 unequilibrated ordinary chondrite AN - 1438972116; 2013-074920 JF - Meteoritics & Planetary Science AU - Ito, M AU - Messenger, S AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - ordinary chondrites KW - stony meteorites KW - ion probe data KW - isotopes KW - EET 90161 KW - mass spectra KW - olivine group KW - iron-rich composition KW - Elephant Moraine Meteorites KW - L chondrites KW - stable isotopes KW - iron KW - meteorites KW - radioactive isotopes KW - pyroxene group KW - olivine KW - orthosilicates KW - spectra KW - chondrites KW - Fe-60 KW - enstatite KW - chain silicates KW - parent bodies KW - thermal metamorphism KW - metamorphism KW - nesosilicates KW - metals KW - chondrules KW - nickel KW - NanoSIMS KW - orthopyroxene KW - Ni-60 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438972116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=%28super+60%29+Fe-+%28super+60%29+Ni+studies+of+Fe-rich+chondrules+from+EET90161+unequilibrated+ordinary+chondrite&rft.au=Ito%2C+M%3BMessenger%2C+S%3BAnonymous&rft.aulast=Ito&rft.aufirst=M&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A92&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chain silicates; chondrites; chondrules; EET 90161; Elephant Moraine Meteorites; enstatite; Fe-60; ion probe data; iron; iron-rich composition; isotopes; L chondrites; mass spectra; metals; metamorphism; meteorites; NanoSIMS; nesosilicates; Ni-60; nickel; olivine; olivine group; ordinary chondrites; orthopyroxene; orthosilicates; parent bodies; pyroxene group; radioactive isotopes; silicates; spectra; stable isotopes; stony meteorites; thermal metamorphism DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Determination of the interdiffusion of Mg + Si versus Al + Al in the akermanite-gehlenite binary system using the Boltzmann-Matano method AN - 1438971928; 2013-074919 JF - Meteoritics & Planetary Science AU - Ito, M AU - Clemett, S J AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - sorosilicates KW - silicates KW - magnesium KW - ion probe data KW - calcium-aluminum inclusions KW - mass spectra KW - akermanite KW - thermal history KW - silicon KW - melilite group KW - melilite KW - crystal zoning KW - aluminum KW - inclusions KW - Boltzmann-Matano method KW - orthosilicates KW - spectra KW - zoning KW - diffusivity KW - alkaline earth metals KW - diffusion KW - solid solution KW - X-ray spectra KW - EDS spectra KW - gehlenite KW - metals KW - NanoSIMS KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Determination+of+the+interdiffusion+of+Mg+%2B+Si+versus+Al+%2B+Al+in+the+akermanite-gehlenite+binary+system+using+the+Boltzmann-Matano+method&rft.au=Ito%2C+M%3BClemett%2C+S+J%3BAnonymous&rft.aulast=Ito&rft.aufirst=M&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A91&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - akermanite; alkaline earth metals; aluminum; Boltzmann-Matano method; calcium-aluminum inclusions; crystal zoning; diffusion; diffusivity; EDS spectra; gehlenite; inclusions; ion probe data; magnesium; mass spectra; melilite; melilite group; metals; NanoSIMS; orthosilicates; silicates; silicon; solid solution; sorosilicates; spectra; thermal history; X-ray spectra; zoning DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Microstructure of a supernova silicate grain AN - 1438971920; 2013-076972 JF - Meteoritics & Planetary Science AU - Nguyen, A N AU - Keller, L P AU - Rahman, Z AU - Messenger, Scott R AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - magnesium KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - microstructure KW - mass spectra KW - Acfer 094 KW - silicon KW - stable isotopes KW - meteorites KW - presolar grains KW - Mg-25/Mg-24 KW - spectra KW - chondrites KW - O-17/O-16 KW - alkaline earth metals KW - amorphous materials KW - Si-29/Si-28 KW - isotope ratios KW - supernovas KW - Acfer Meteorites KW - O-18/O-16 KW - carbonaceous chondrites KW - TEM data KW - stars KW - Mg-26/Mg-24 KW - metals KW - NanoSIMS KW - Si-30/Si-28 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Microstructure+of+a+supernova+silicate+grain&rft.au=Nguyen%2C+A+N%3BKeller%2C+L+P%3BRahman%2C+Z%3BMessenger%2C+Scott+R%3BAnonymous&rft.aulast=Nguyen&rft.aufirst=A&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A150&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Acfer 094; Acfer Meteorites; alkaline earth metals; amorphous materials; carbonaceous chondrites; chondrites; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; metals; meteorites; Mg-25/Mg-24; Mg-26/Mg-24; microstructure; NanoSIMS; O-17/O-16; O-18/O-16; oxygen; presolar grains; Si-29/Si-28; Si-30/Si-28; silicates; silicon; spectra; stable isotopes; stars; stony meteorites; supernovas; TEM data DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Silicate condensation experiments in a hydrogen dominant gas and its thermal history AN - 1438971889; 2013-074944 JF - Meteoritics & Planetary Science AU - Kimura, Y AU - Nuth, J A AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - solar system KW - experimental studies KW - thermal alteration KW - condensation KW - amorphous materials KW - refractory materials KW - oxidation KW - olivine group KW - thermal history KW - forsterite KW - solar nebula KW - nesosilicates KW - evaporation KW - cosmic dust KW - presolar grains KW - hydrogen KW - orthosilicates KW - alloys KW - silicides KW - interstellar dust KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Silicate+condensation+experiments+in+a+hydrogen+dominant+gas+and+its+thermal+history&rft.au=Kimura%2C+Y%3BNuth%2C+J+A%3BAnonymous&rft.aulast=Kimura&rft.aufirst=Y&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A104&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alloys; amorphous materials; annealing; condensation; cosmic dust; evaporation; experimental studies; forsterite; hydrogen; interstellar dust; nesosilicates; olivine group; orthosilicates; oxidation; presolar grains; refractory materials; silicates; silicides; solar nebula; solar system; thermal alteration; thermal history DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Annealing studies of amorphous silicates in Acfer 094 matrix AN - 1438971811; 2013-076964 JF - Meteoritics & Planetary Science AU - Nakamura-Messenger, Keiko AU - Keller, L P AU - Joswiak, D J AU - Brownlee, D E AU - Messenger, Scott R AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - stony meteorites KW - glass with embedded metal and sulfides grains KW - amorphous materials KW - parent bodies KW - matrix KW - Acfer Meteorites KW - carbonaceous chondrites KW - Acfer 094 KW - interplanetary dust KW - solar nebula KW - aqueous alteration KW - meteorites KW - cosmic dust KW - CR chondrites KW - heating KW - chondrites KW - GEMS grains KW - annealing KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Annealing+studies+of+amorphous+silicates+in+Acfer+094+matrix&rft.au=Nakamura-Messenger%2C+Keiko%3BKeller%2C+L+P%3BJoswiak%2C+D+J%3BBrownlee%2C+D+E%3BMessenger%2C+Scott+R%3BAnonymous&rft.aulast=Nakamura-Messenger&rft.aufirst=Keiko&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A147&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Acfer 094; Acfer Meteorites; amorphous materials; annealing; aqueous alteration; carbonaceous chondrites; chondrites; cosmic dust; CR chondrites; experimental studies; GEMS grains; glass with embedded metal and sulfides grains; heating; interplanetary dust; matrix; meteorites; parent bodies; silicates; solar nebula; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - A mineralogical comparison of Stardust Wild 2 grains and carbonaceous chondrites AN - 1438971689; 2013-074852 JF - Meteoritics & Planetary Science AU - Frank, David R AU - Zolensky, M E AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - Stardust Mission KW - grain size KW - olivine group KW - carbonaceous chondrites KW - manganese KW - TEM data KW - early solar system KW - nesosilicates KW - aqueous alteration KW - meteorites KW - pyroxene group KW - mineral composition KW - comets KW - metals KW - olivine KW - orthosilicates KW - Wild 2 Comet KW - chondrites KW - cometary dust KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+mineralogical+comparison+of+Stardust+Wild+2+grains+and+carbonaceous+chondrites&rft.au=Frank%2C+David+R%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Frank&rft.aufirst=David&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A57&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aqueous alteration; carbonaceous chondrites; chain silicates; chondrites; cometary dust; comets; early solar system; grain size; manganese; metals; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; pyroxene group; silicates; Stardust Mission; stony meteorites; TEM data; Wild 2 Comet DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Nature of carbon in Martian meteorites AN - 1438971637; 2013-074864 JF - Meteoritics & Planetary Science AU - Gibson, E K AU - McKay, D S AU - Clemett, S J AU - Thomas-Keprta, K L AU - Pillinger, C T AU - Verchovsky, A B AU - Spencer, L AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - carbonaceous composition KW - Yamato Meteorites KW - nakhlite KW - stony meteorites KW - ion probe data KW - secondary minerals KW - isotopes KW - Martian meteorites KW - mass spectra KW - Y 000593 KW - combustion KW - Nakhla Meteorite KW - achondrites KW - nitrogen KW - SNC Meteorites KW - meteorites KW - Raman spectra KW - carbon KW - NanoSIMS KW - spectra KW - carbonates KW - opaque minerals KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nature+of+carbon+in+Martian+meteorites&rft.au=Gibson%2C+E+K%3BMcKay%2C+D+S%3BClemett%2C+S+J%3BThomas-Keprta%2C+K+L%3BPillinger%2C+C+T%3BVerchovsky%2C+A+B%3BSpencer%2C+L%3BAnonymous&rft.aulast=Gibson&rft.aufirst=E&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A63&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; carbon; carbonaceous composition; carbonates; combustion; ion probe data; isotopes; Martian meteorites; mass spectra; meteorites; Nakhla Meteorite; nakhlite; NanoSIMS; nitrogen; opaque minerals; Raman spectra; secondary minerals; SNC Meteorites; spectra; stony meteorites; Y 000593; Yamato Meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - The parent liquid of EET 79001, lithology B AN - 1438971622; 2013-074928 JF - Meteoritics & Planetary Science AU - Jones, J H AU - Arauza, S J AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - calcium KW - pigeonite KW - stony meteorites KW - Martian meteorites KW - augite KW - Elephant Moraine Meteorites KW - melts KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - pyroxene group KW - clinopyroxene KW - phase equilibria KW - framework silicates KW - basaltic composition KW - chain silicates KW - alkaline earth metals KW - plagioclase KW - achondrites KW - shergottite KW - metals KW - parent materials KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+parent+liquid+of+EET+79001%2C+lithology+B&rft.au=Jones%2C+J+H%3BArauza%2C+S+J%3BAnonymous&rft.aulast=Jones&rft.aufirst=J&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A96&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; augite; basaltic composition; calcium; chain silicates; clinopyroxene; EETA 79001; Elephant Moraine Meteorites; feldspar group; framework silicates; Martian meteorites; melts; metals; meteorites; parent materials; phase equilibria; pigeonite; plagioclase; pyroxene group; shergottite; silicates; SNC Meteorites; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Fungal peptaibiotics; assessing potential meteoritic amino acid contamination AN - 1438971607; 2013-074839 JF - Meteoritics & Planetary Science AU - Elsila, Jamie E AU - Callahan, M P AU - Glavin, D P AU - Dworkin, J P AU - Brueckner, H AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - isotopes KW - biochemistry KW - mass spectra KW - hydrolysis KW - astrobiology KW - carbonaceous chondrites KW - stable isotopes KW - nitrogen KW - Murchison Meteorite KW - meteorites KW - organic compounds KW - organic acids KW - fungi KW - CR chondrites KW - carbon KW - amino acids KW - peptides KW - spectra KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fungal+peptaibiotics%3B+assessing+potential+meteoritic+amino+acid+contamination&rft.au=Elsila%2C+Jamie+E%3BCallahan%2C+M+P%3BGlavin%2C+D+P%3BDworkin%2C+J+P%3BBrueckner%2C+H%3BAnonymous&rft.aulast=Elsila&rft.aufirst=Jamie&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A50&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - amino acids; astrobiology; biochemistry; carbon; carbonaceous chondrites; chondrites; CM chondrites; CR chondrites; fungi; hydrolysis; isotopes; mass spectra; meteorites; Murchison Meteorite; nitrogen; organic acids; organic compounds; peptides; spectra; stable isotopes; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Reexamination of the formation ages of Apollo 16 regolith breccias AN - 1438971469; 2013-074933 JF - Meteoritics & Planetary Science AU - Joy, K H AU - Kring, D A AU - Bogard, D D AU - Zolensky, M E AU - McKay, D S AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - Ar/Ar KW - maturity KW - breccia KW - impactites KW - Moon KW - lunar breccia KW - calibration KW - Apollo Program KW - impact breccia KW - impacts KW - dates KW - metamorphic rocks KW - absolute age KW - regolith KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reexamination+of+the+formation+ages+of+Apollo+16+regolith+breccias&rft.au=Joy%2C+K+H%3BKring%2C+D+A%3BBogard%2C+D+D%3BZolensky%2C+M+E%3BMcKay%2C+D+S%3BAnonymous&rft.aulast=Joy&rft.aufirst=K&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A98&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 16; Apollo Program; Ar/Ar; breccia; calibration; dates; impact breccia; impactites; impacts; lunar breccia; maturity; metamorphic rocks; Moon; regolith DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - The recent meteorite fall in Lorton, Virginia, USA AN - 1438971396; 2013-074816 JF - Meteoritics & Planetary Science AU - Corrigan, C M AU - Welzenbach, L C AU - Fries, M AU - McCoy, T J AU - Fries, J AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - United States KW - strewn fields KW - ordinary chondrites KW - Virginia KW - stony meteorites KW - public awareness KW - radar methods KW - recrystallization KW - L chondrites KW - meteorite falls KW - observations KW - Lorton Virginia KW - meteorites KW - mineral composition KW - description KW - fireballs KW - petrography KW - Fairfax County Virginia KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+recent+meteorite+fall+in+Lorton%2C+Virginia%2C+USA&rft.au=Corrigan%2C+C+M%3BWelzenbach%2C+L+C%3BFries%2C+M%3BMcCoy%2C+T+J%3BFries%2C+J%3BAnonymous&rft.aulast=Corrigan&rft.aufirst=C&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A39&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chondrites; description; Fairfax County Virginia; fireballs; L chondrites; Lorton Virginia; meteorite falls; meteorites; mineral composition; observations; ordinary chondrites; petrography; public awareness; radar methods; recrystallization; stony meteorites; strewn fields; United States; Virginia DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - The effect of space radiation processing on the surface chemistry of lunar regolith grains; experimental constraints AN - 1438971372; 2013-074810 JF - Meteoritics & Planetary Science AU - Christoffersen, Roy AU - Dukes, C AU - Keller, L P AU - Baragiola, R AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - experimental studies KW - irradiation KW - Moon KW - amorphous materials KW - solar wind KW - radiation damage KW - ions KW - weathering KW - iron KW - reaction rims KW - laboratory studies KW - ferric iron KW - space weathering KW - metals KW - background radiation KW - spectra KW - reduction KW - X-ray photoelectron spectra KW - regolith KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+effect+of+space+radiation+processing+on+the+surface+chemistry+of+lunar+regolith+grains%3B+experimental+constraints&rft.au=Christoffersen%2C+Roy%3BDukes%2C+C%3BKeller%2C+L+P%3BBaragiola%2C+R%3BAnonymous&rft.aulast=Christoffersen&rft.aufirst=Roy&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A36&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - amorphous materials; background radiation; experimental studies; ferric iron; ions; iron; irradiation; laboratory studies; lunar soils; metals; Moon; radiation damage; reaction rims; reduction; regolith; solar wind; space weathering; spectra; weathering; X-ray photoelectron spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - A carbonaceous chondrite chronodrite-rich lithology from the HED parent asteroid; PRA 04401 AN - 1438971364; 2013-074899 JF - Meteoritics & Planetary Science AU - Herrin, J S AU - Zolensky, M E AU - Mittlefehldt, D W AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - breccia KW - stony meteorites KW - parent bodies KW - HED meteorites KW - diogenite KW - clasts KW - carbonaceous chondrites KW - achondrites KW - PRA 04401 KW - PRA 04402 KW - meteorites KW - fine-grained materials KW - Mount Pratt Meteorites KW - eucrite KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438971364?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+carbonaceous+chondrite+chronodrite-rich+lithology+from+the+HED+parent+asteroid%3B+PRA+04401&rft.au=Herrin%2C+J+S%3BZolensky%2C+M+E%3BMittlefehldt%2C+D+W%3BAnonymous&rft.aulast=Herrin&rft.aufirst=J&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A80&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; breccia; carbonaceous chondrites; chondrites; clasts; diogenite; eucrite; fine-grained materials; HED meteorites; meteorites; Mount Pratt Meteorites; parent bodies; PRA 04401; PRA 04402; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - The valence state of iron in CM2 chondrite serpentine AN - 1438970958; 2013-077117 JF - Meteoritics & Planetary Science AU - Zolensky, Michael E AU - Mikouchi, T AU - Satake, W AU - Le, L AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - serpentine KW - stony meteorites KW - Murray Meteorite KW - carbonaceous chondrites KW - X-ray spectra KW - iron KW - ferrous iron KW - XANES spectra KW - aqueous alteration KW - meteorites KW - ferric iron KW - Allan Hills Meteorites KW - serpentine group KW - metals KW - sheet silicates KW - valency KW - spectra KW - CM chondrites KW - chondrites KW - ALH 84029 KW - Nogoya Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+valence+state+of+iron+in+CM2+chondrite+serpentine&rft.au=Zolensky%2C+Michael+E%3BMikouchi%2C+T%3BSatake%2C+W%3BLe%2C+L%3BAnonymous&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A226&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - ALH 84029; Allan Hills Meteorites; aqueous alteration; carbonaceous chondrites; chondrites; CM chondrites; ferric iron; ferrous iron; iron; metals; meteorites; Murray Meteorite; Nogoya Meteorite; serpentine; serpentine group; sheet silicates; silicates; spectra; stony meteorites; valency; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Infrared spectroscopy of multiple samples from the Almahata Sitta Meteorite AN - 1438970849; 2013-077026 JF - Meteoritics & Planetary Science AU - Sandford, S A AU - Milam, S N AU - Nuevo, M AU - Jenniskens, P AU - Shaddad, M H AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - olivine group KW - ureilite KW - achondrites KW - infrared spectra KW - nesosilicates KW - meteorites KW - absorption KW - pyroxene group KW - olivine KW - orthosilicates KW - Almahata Sitta Meteorite KW - spectra KW - heterogeneity KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Infrared+spectroscopy+of+multiple+samples+from+the+Almahata+Sitta+Meteorite&rft.au=Sandford%2C+S+A%3BMilam%2C+S+N%3BNuevo%2C+M%3BJenniskens%2C+P%3BShaddad%2C+M+H%3BAnonymous&rft.aulast=Sandford&rft.aufirst=S&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A179&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absorption; achondrites; Almahata Sitta Meteorite; chain silicates; heterogeneity; infrared spectra; meteorites; nesosilicates; olivine; olivine group; orthosilicates; pyroxene group; silicates; spectra; stony meteorites; ureilite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Iron redox systematics of shergottites and Martian magmas AN - 1438970838; 2013-077012 JF - Meteoritics & Planetary Science AU - Righter, Kevin AU - Danielson, L R AU - Martin, A M AU - Sutton, S R AU - Newville, M AU - Choi, Y AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - oxygen KW - Martian meteorites KW - Mars KW - achondrites KW - iron KW - fugacity KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - ferric iron KW - pyroxene group KW - shergottite KW - metals KW - magmas KW - oxides KW - Eh KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Iron+redox+systematics+of+shergottites+and+Martian+magmas&rft.au=Righter%2C+Kevin%3BDanielson%2C+L+R%3BMartin%2C+A+M%3BSutton%2C+S+R%3BNewville%2C+M%3BChoi%2C+Y%3BAnonymous&rft.aulast=Righter&rft.aufirst=Kevin&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A172&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; Eh; ferric iron; fugacity; iron; magmas; Mars; Martian meteorites; metals; meteorites; oxides; oxygen; planets; pyroxene group; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Isotopic compositions of fluid inclusions in halites from ordinary chondrites AN - 1438970776; 2013-077109 JF - Meteoritics & Planetary Science AU - Yurimoto, H AU - Itoh, S AU - Zolensky, M E AU - Kusakabe, M AU - Karen, A AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - halides KW - ordinary chondrites KW - stony meteorites KW - oxygen KW - ion probe data KW - asteroids KW - isotopes KW - mass spectra KW - stable isotopes KW - meteorites KW - inclusions KW - chlorides KW - spectra KW - chondrites KW - O-17/O-16 KW - Zag Meteorite KW - water KW - solar system KW - isotope ratios KW - parent bodies KW - O-18/O-16 KW - H chondrites KW - halite KW - aqueous alteration KW - D/H KW - Monahans Meteorite KW - hydrogen KW - fluid inclusions KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Isotopic+compositions+of+fluid+inclusions+in+halites+from+ordinary+chondrites&rft.au=Yurimoto%2C+H%3BItoh%2C+S%3BZolensky%2C+M+E%3BKusakabe%2C+M%3BKaren%2C+A%3BAnonymous&rft.aulast=Yurimoto&rft.aufirst=H&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A222&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aqueous alteration; asteroids; chlorides; chondrites; D/H; fluid inclusions; H chondrites; halides; halite; hydrogen; inclusions; ion probe data; isotope ratios; isotopes; mass spectra; meteorites; Monahans Meteorite; O-17/O-16; O-18/O-16; ordinary chondrites; oxygen; parent bodies; solar system; spectra; stable isotopes; stony meteorites; water; Zag Meteorite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - A student-built orbital observatory to investigate Titan's cloud dynamics AN - 1438970748; 2013-077050 JF - Meteoritics & Planetary Science AU - Smet, G J AU - Hill, H G M AU - McKay, C P AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - clouds KW - near-infrared spectra KW - icy satellites KW - technology KW - monitoring KW - education KW - Student Titan Brightness Observatory KW - satellite methods KW - observatories KW - dynamics KW - Titan Satellite KW - spectra KW - orbital observations KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+student-built+orbital+observatory+to+investigate+Titan%27s+cloud+dynamics&rft.au=Smet%2C+G+J%3BHill%2C+H+G+M%3BMcKay%2C+C+P%3BAnonymous&rft.aulast=Smet&rft.aufirst=G&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A191&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - clouds; dynamics; education; icy satellites; monitoring; near-infrared spectra; observatories; orbital observations; remote sensing; satellite methods; satellites; spectra; Student Titan Brightness Observatory; technology; Titan Satellite DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Further evidence for a Martian regolith component in shergottites AN - 1438970734; 2013-077004 JF - Meteoritics & Planetary Science AU - Rao, M N AU - Nyquist, L E AU - Bogard, D D AU - Garrison, D H AU - Sutton, S R AU - Reedy, R C AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - irradiation KW - stony meteorites KW - isotopes KW - Martian meteorites KW - solar wind KW - stable isotopes KW - melts KW - SNC Meteorites KW - Kr-84 KW - meteorites KW - impact melts KW - Kr-83 KW - noble gases KW - cosmic rays KW - alkaline earth metals KW - rubidium KW - gas-rich impact-melt glasses KW - alkali metals KW - krypton KW - achondrites KW - shergottite KW - neutrons KW - metals KW - GRIM glasses KW - strontium KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Further+evidence+for+a+Martian+regolith+component+in+shergottites&rft.au=Rao%2C+M+N%3BNyquist%2C+L+E%3BBogard%2C+D+D%3BGarrison%2C+D+H%3BSutton%2C+S+R%3BReedy%2C+R+C%3BAnonymous&rft.aulast=Rao&rft.aufirst=M&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A168&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; alkaline earth metals; cosmic rays; gas-rich impact-melt glasses; GRIM glasses; impact melts; irradiation; isotopes; Kr-83; Kr-84; krypton; Martian meteorites; melts; metals; meteorites; neutrons; noble gases; regolith; rubidium; shergottite; SNC Meteorites; solar wind; stable isotopes; stony meteorites; strontium DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Carbon in Stardust flight aerogel by XANES spectroscopy AN - 1438970600; 2013-077100 JF - Meteoritics & Planetary Science AU - Wirick, S AU - Flynn, G J AU - Sandford, S A AU - Frank, D AU - Westphal, A J AU - Zolensky, M E AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - terrestrial environment KW - Stardust Mission KW - radiation damage KW - bonding KW - silicon KW - X-ray spectra KW - XANES spectra KW - X-rays KW - carbon KW - aerogel KW - spectra KW - organic carbon KW - preservation KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbon+in+Stardust+flight+aerogel+by+XANES+spectroscopy&rft.au=Wirick%2C+S%3BFlynn%2C+G+J%3BSandford%2C+S+A%3BFrank%2C+D%3BWestphal%2C+A+J%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Wirick&rft.aufirst=S&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A217&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aerogel; bonding; carbon; organic carbon; preservation; radiation damage; silicon; spectra; Stardust Mission; terrestrial environment; X-ray spectra; X-rays; XANES spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Experimental study of the felsic asteroidal crust formation recorded in GRA 06128 and GRA 06129 AN - 1438970599; 2013-077078 JF - Meteoritics & Planetary Science AU - Usui, Tomohiro AU - Jones, J H AU - Mittlefehldt, David W AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - plagioclase KW - experimental studies KW - GRA 06128 KW - stony meteorites KW - oxygen KW - partial melting KW - GRA 06129 KW - felsic composition KW - achondrites KW - fugacity KW - meteorites KW - Antarctica KW - saturation KW - Graves Nunataks Meteorites KW - silica KW - framework silicates KW - feldspar group KW - Eh KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+study+of+the+felsic+asteroidal+crust+formation+recorded+in+GRA+06128+and+GRA+06129&rft.au=Usui%2C+Tomohiro%3BJones%2C+J+H%3BMittlefehldt%2C+David+W%3BAnonymous&rft.aulast=Usui&rft.aufirst=Tomohiro&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A205&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; Eh; experimental studies; feldspar group; felsic composition; framework silicates; fugacity; GRA 06128; GRA 06129; Graves Nunataks Meteorites; meteorites; oxygen; partial melting; plagioclase; saturation; silica; silicates; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Probing the iron oxidation state of space-weathered rims on lunar soil grains at the nm-scale AN - 1438970552; 2013-077113 JF - Meteoritics & Planetary Science AU - Zhang, S AU - Keller, L P AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - maturity KW - irradiation KW - Moon KW - amorphous materials KW - oxidation KW - solar wind KW - weathering KW - iron KW - ferrous iron KW - space weathering KW - metals KW - spectra KW - nanoparticles KW - electron energy loss spectra KW - lunar soils KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970552?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Probing+the+iron+oxidation+state+of+space-weathered+rims+on+lunar+soil+grains+at+the+nm-scale&rft.au=Zhang%2C+S%3BKeller%2C+L+P%3BAnonymous&rft.aulast=Zhang&rft.aufirst=S&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A224&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - agglutinates; amorphous materials; electron energy loss spectra; ferrous iron; iron; irradiation; lunar soils; maturity; metals; Moon; nanoparticles; oxidation; solar wind; space weathering; spectra; weathering DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Infrared spectroscopy of meteorites using attenuated total reflectance AN - 1438970540; 2013-077006 JF - Meteoritics & Planetary Science AU - Reach, W T AU - Rossman, George R AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - methods KW - solar system KW - experimental studies KW - extrasolar planets KW - Bavaria Germany KW - Europe KW - planets KW - meteorites KW - laboratory studies KW - infrared spectroscopy KW - Central Europe KW - Ries Crater KW - Germany KW - spectroscopy KW - reflectance KW - refractive index KW - tektites KW - attenuated total reflectance KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Infrared+spectroscopy+of+meteorites+using+attenuated+total+reflectance&rft.au=Reach%2C+W+T%3BRossman%2C+George+R%3BAnonymous&rft.aulast=Reach&rft.aufirst=W&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A169&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - attenuated total reflectance; Bavaria Germany; Central Europe; Europe; experimental studies; extrasolar planets; Germany; infrared spectroscopy; laboratory studies; meteorites; methods; planets; reflectance; refractive index; Ries Crater; solar system; spectroscopy; tektites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Petrology and thermal history of a unequilibrated diogenite, Dhofar 700 AN - 1438970529; 2013-077107 JF - Meteoritics & Planetary Science AU - Yamaguchi, A AU - Barrat, J A AU - Ito, M AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - Dhofar Meteorites KW - diffusion KW - stony meteorites KW - diogenite KW - thermal history KW - achondrites KW - meteorites KW - shallow depth KW - pyroxene group KW - mineral composition KW - crystal zoning KW - magmas KW - inclusions KW - Dho 700 KW - petrography KW - crystallization KW - chemical composition KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Petrology+and+thermal+history+of+a+unequilibrated+diogenite%2C+Dhofar+700&rft.au=Yamaguchi%2C+A%3BBarrat%2C+J+A%3BIto%2C+M%3BAnonymous&rft.aulast=Yamaguchi&rft.aufirst=A&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A221&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; chemical composition; crystal zoning; crystallization; Dho 700; Dhofar Meteorites; diffusion; diogenite; inclusions; magmas; meteorites; mineral composition; petrography; pyroxene group; shallow depth; silicates; stony meteorites; thermal history DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - The search for micrometer-sized impact craters on the polished aluminum collector from the Genesis spacecraft AN - 1438970485; 2013-077060 JF - Meteoritics & Planetary Science AU - Stadermann, F J AU - Floss, C AU - Meshik, A P AU - Allton, J H AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - imagery KW - cosmic dust KW - Genesis Mission KW - fragmentation KW - impact features KW - secondary craters KW - impact craters KW - SEM data KW - image analysis KW - size KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438970485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+search+for+micrometer-sized+impact+craters+on+the+polished+aluminum+collector+from+the+Genesis+spacecraft&rft.au=Stadermann%2C+F+J%3BFloss%2C+C%3BMeshik%2C+A+P%3BAllton%2C+J+H%3BAnonymous&rft.aulast=Stadermann&rft.aufirst=F&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A196&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - cosmic dust; fragmentation; Genesis Mission; image analysis; imagery; impact craters; impact features; secondary craters; SEM data; size DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - JOUR T1 - Argon analyses of lherzolitic shergottites Y984028 and Y000097 AN - 1438968580; 2013-076994 JF - Meteoritics & Planetary Science AU - Park, J AU - Nyquist, L E AU - Bogard, D D AU - Garrison, D H AU - Shih, C Y AU - Mikouchi, T AU - Misawa, K AU - Anonymous Y1 - 2010/07// PY - 2010 DA - July 2010 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 45, SUPPL. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - isotopes KW - Martian meteorites KW - igneous rocks KW - mantle KW - Mars KW - stable isotopes KW - temperature KW - lherzolite KW - Ar-39 KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - pyroxene group KW - plutonic rocks KW - Ar-40/Ar-36 KW - whole rock KW - Ar-40 KW - noble gases KW - Y 000097 KW - Xe-132/Xe-129 KW - chain silicates KW - Yamato Meteorites KW - isotope ratios KW - xenon KW - achondrites KW - ultramafics KW - argon KW - terrestrial planets KW - planets KW - Antarctica KW - shergottite KW - peridotites KW - Y 984028 KW - high temperature KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1438968580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Argon+analyses+of+lherzolitic+shergottites+Y984028+and+Y000097&rft.au=Park%2C+J%3BNyquist%2C+L+E%3BBogard%2C+D+D%3BGarrison%2C+D+H%3BShih%2C+C+Y%3BMikouchi%2C+T%3BMisawa%2C+K%3BAnonymous&rft.aulast=Park&rft.aufirst=J&rft.date=2010-07-01&rft.volume=45%2C+SUPPL.&rft.issue=&rft.spage=A162&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01051.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 73rd annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2013-10-03 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; Ar-39; Ar-40; Ar-40/Ar-36; argon; chain silicates; high temperature; igneous rocks; isotope ratios; isotopes; lherzolite; mantle; Mars; Martian meteorites; meteorites; noble gases; peridotites; planets; plutonic rocks; pyroxene group; radioactive isotopes; shergottite; silicates; SNC Meteorites; stable isotopes; stony meteorites; temperature; terrestrial planets; ultramafics; whole rock; Xe-132/Xe-129; xenon; Y 000097; Y 984028; Yamato Meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01051.x ER - TY - CPAPER T1 - A Heuristic Model of Consciousness with Applications to the Development of Science and Society T2 - 14th World Multi-Conference on Systemics, Cybernetics and Informatics (WMSCI 2010) AN - 839697202; 5948079 JF - 14th World Multi-Conference on Systemics, Cybernetics and Informatics (WMSCI 2010) AU - Curreri, Peter Y1 - 2010/06/29/ PY - 2010 DA - 2010 Jun 29 KW - {Q1} KW - Consciousness KW - Problem solving KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=14th+World+Multi-Conference+on+Systemics%2C+Cybernetics+and+Informatics+%28WMSCI+2010%29&rft.atitle=A+Heuristic+Model+of+Consciousness+with+Applications+to+the+Development+of+Science+and+Society&rft.au=Curreri%2C+Peter&rft.aulast=Curreri&rft.aufirst=Peter&rft.date=2010-06-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=14th+World+Multi-Conference+on+Systemics%2C+Cybernetics+and+Informatics+%28WMSCI+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iiis2010.org/wmsci/Program/html/program-public.asp?vc=1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - NEWS T1 - Students Record Spellbinding Video Of Disintegrating Spacecraft AN - 522812880 JF - UPI Space Daily AU - Dauna Coulter for NASA Science News Y1 - 2010/06/29/ PY - 2010 DA - 2010 Jun 29 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/522812880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Students+Record+Spellbinding+Video+Of+Disintegrating+Spacecraft&rft.au=Dauna+Coulter+for+NASA+Science+News&rft.aulast=Dauna+Coulter+for+NASA+Science+News&rft.aufirst=&rft.date=2010-06-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - RPRT T1 - Simultaneous retrieval of atmospheric aerosol and surface bidirectional reflectance from MODIS AN - 918063185; 16192523 AB - A new Multi-Angle Implementation of Atmospheric Correction (MAIAC) algorithm has been developed for MODIS. MAIAC uses a time series and an image based rather than pixel-based processing to perform simultaneous retrievals of aerosol properties and surface bidirectional reflectance. It is a generic algorithm which works over all land surface types with the exception of snow. MAIAC has an internal Cloud Mask, a dynamic land-water-snow classification and a surface change mask which allows it to flexibly choose processing path over different surfaces. A distinct feature of MAIAC is a high 1 km resolution of aerosol retrievals including optical thickness and fine mode fraction, which is required in different applications including the air quality analysis. An overview of the algorithm, results of AERONET validation, and examples of comparison with MODIS Collection 5 aerosol product, including Deep Blue algorithm, will be presented for different parts of the world including continental USA, Persian Gulf region and India. JF - American Meteorological Society. [np]. 28 Jun 2010. AU - Lyapustin, Alexei AU - Wang, Y Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 PB - American Meteorological Society KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Reflectance KW - Quality assurance KW - Algorithms KW - Remote sensing KW - Air quality KW - ISW, Arabian Sea, Persian Gulf KW - Time series analysis KW - ISW, India KW - Radiative forcing KW - Classification KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Atmospheric radiation KW - Aerosols KW - Atmospheric pollution KW - Mathematical models KW - Conferences KW - time series analysis KW - Snow KW - Bidirectional reflectance KW - Clouds KW - USA KW - Satellite data KW - classification KW - Aerosol properties KW - Downward long wave radiation KW - Q2 09243:Structure, mechanics and thermodynamics 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/918063185?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=report&rft.jtitle=&rft.atitle=&rft.au=Lyapustin%2C+Alexei%3BWang%2C+Y&rft.aulast=Lyapustin&rft.aufirst=Alexei&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Simultaneous+retrieval+of+atmospheric+aerosol+and+surface+bidirectional+reflectance+from+MODIS&rft.title=Simultaneous+retrieval+of+atmospheric+aerosol+and+surface+bidirectional+reflectance+from+MODIS&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 ER - TY - RPRT T1 - Numerical experiment of lake-effect snowstorm using the WRF model coupled with spectral bin microphysics for cloud AN - 918056073; 16192765 AB - Global Precipitation Measurement (GPM) mission is in the formulation stage; the core satellite will be launched with the GPM Microwave Imager (GMI) and Dual-frequency Precipitation Radar (DPR) in July 2013. The GPM will offer a global view of precipitation systems including over mid- and high-latitudes, and enable measurement of frozen precipitation and light rainfall, which are difficult to be observed by the Tropical Rainfall Measurement Mission (TRMM) sensors in operation. A main target of GPM is an observation of snowfall events over land in mid- and high-latitude areas. Development of a retrieval algorithm for the satellite observation is an important subject prior to the mission start. A virtual cloud library (VCL) will be offered by the meso-scale modeling group to support development of the retrieval algorithm. The VCL is a set of a basic output of the prognostic variables and a virtual output of a sensor calculated using a satellite simulator model applied to the simulation result. The satellite retrieval algorithm can be cross-checked with a physical-based approach by using the VCL as a priori database in the ground validation. Components of the VCL need to be sufficiently adjusted to the in-site observation data. The first experiment for making VCL is planned for a snowfall event during the Canadian CloudSAT/CALIPSO Validation Project (C3VP) field campaign. This campaign was took place at the site located between the Lakes Huron and Ontario in south central Ontario, Canada. A cold wind passing over the lakes causes a snowstorm specific to areas over the lee side during winter season. Shi et al. [2010] showed a numerical simulation of the lake-effect snowstorm on Jan. 20, 2007 using the Weather and Research Forecasting (WRF) model with newly implemented the Goddard microphysics scheme (1-moment bulk for 2-water, 3-ice classes). The simulation reasonably represented the locally intensive frozen precipitation in agreement with King-city C-band radar observation. The structures of ice clouds were generally consistent with those in CloudSat and AMSU-B observations also. This study is aimed at a follow-up study of their research using the WRF in conjunction with the spectral bin microphysics for clouds (WRF-SBM), especially targeted to cloud microphysics of the snowfall event. This SBM (1-moment 33 bins for 1-water, 6-ice classes) is based on the Hebrew University Cloud Model (HUCM) [e.g., Khain et al., 2000; Iguchi et al., 2008, Appendix A]. Our simulation with the WRF-SBM showed accumulated snowfall similar to that in Shi et al. The intensive snowfall in the simulation was off to the west side of that shown in the radar observation, and the spread of ice clouds to the lee side was not well enough. We will offer a discussion of ice cloud microphysics on a lake-effect snowstorm with sensitivity tests to improve the reproducibility and with reference to aircraft and ground measurements. JF - American Meteorological Society. [np]. 28 Jun 2010. AU - Iguchi, Takamichi AU - Matsui, T AU - Shi, J J AU - Tao, W K Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 PB - American Meteorological Society KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Aqualine Abstracts KW - Remote Sensing KW - Prediction KW - Canada, Ontario KW - Sensors KW - Simulators KW - Rainfall KW - Algorithms KW - Freshwater KW - Cloud physics KW - Lakes KW - Canada, Ontario, Huron L. KW - Microwaves KW - Ice clouds KW - Satellite Technology KW - Mathematical models KW - Frozen precipitation KW - Precipitation KW - Model Studies KW - Clouds KW - Lake ice KW - Numerical simulations KW - Radar KW - Tropical Rainfall Measuring Mission (TRMM) KW - Snowstorms KW - Q2 09243:Structure, mechanics and thermodynamics KW - AQ 00001:Water Resources and Supplies KW - SW 0850:Lakes KW - M2 551.578.4:Crystalline (551.578.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918056073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Iguchi%2C+Takamichi%3BMatsui%2C+T%3BShi%2C+J+J%3BTao%2C+W+K&rft.aulast=Iguchi&rft.aufirst=Takamichi&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Numerical+experiment+of+lake-effect+snowstorm+using+the+WRF+model+coupled+with+spectral+bin+microphysics+for+cloud&rft.title=Numerical+experiment+of+lake-effect+snowstorm+using+the+WRF+model+coupled+with+spectral+bin+microphysics+for+cloud&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2016-02-04 ER - TY - CPAPER T1 - A study of the interactions between the boundary layer and moist convection combining ARM observations, cloud-resolving and single-column model simulations of TWP-ICE T2 - 13th Conference on Cloud Physics AN - 839713240; 5949198 JF - 13th Conference on Cloud Physics AU - Rio, Catherine AU - Fridlind, A AU - Ackerman, A AU - Smith-Mrowiec, A AU - Del Genio, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Convection KW - Simulation KW - Boundary layers KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839713240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=A+study+of+the+interactions+between+the+boundary+layer+and+moist+convection+combining+ARM+observations%2C+cloud-resolving+and+single-column+model+simulations+of+TWP-ICE&rft.au=Rio%2C+Catherine%3BFridlind%2C+A%3BAckerman%2C+A%3BSmith-Mrowiec%2C+A%3BDel+Genio%2C+A&rft.aulast=Rio&rft.aufirst=Catherine&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Strategy for Dynamic CFD Simulations on SACCON Configuration T2 - 40th AIAA Fluid Dynamics Conference AN - 839713221; 5940370 JF - 40th AIAA Fluid Dynamics Conference AU - Frink, N Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Simulation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839713221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Strategy+for+Dynamic+CFD+Simulations+on+SACCON+Configuration&rft.au=Frink%2C+N&rft.aulast=Frink&rft.aufirst=N&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Computation of atmospheric heating rates and surface irradiances using CALIPSO, CloudSat and MODIS derived cloud and aerosol properties T2 - 13th Conference on Atmospheric Radiation AN - 839712638; 5948868 JF - 13th Conference on Atmospheric Radiation AU - Kato, Seiji AU - Rose, F AU - Sun-Mack, S AU - Miller, W AU - Chen, Y AU - Wielicki, B AU - Winker, D AU - Stephens, G AU - Minnis, P AU - Loeb, N AU - Charlock, T AU - Stackhouse, P AU - Xu, K. AU - Collins, W Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Aerosols KW - Clouds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839712638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Computation+of+atmospheric+heating+rates+and+surface+irradiances+using+CALIPSO%2C+CloudSat+and+MODIS+derived+cloud+and+aerosol+properties&rft.au=Kato%2C+Seiji%3BRose%2C+F%3BSun-Mack%2C+S%3BMiller%2C+W%3BChen%2C+Y%3BWielicki%2C+B%3BWinker%2C+D%3BStephens%2C+G%3BMinnis%2C+P%3BLoeb%2C+N%3BCharlock%2C+T%3BStackhouse%2C+P%3BXu%2C+K.%3BCollins%2C+W&rft.aulast=Kato&rft.aufirst=Seiji&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Assessing uncertainties and variability in global and regional radiative budgets from the NASA/GEWEX Surface Radiation Budget (SRB) Release-3.0 dataset T2 - 13th Conference on Atmospheric Radiation AN - 839712554; 5948826 JF - 13th Conference on Atmospheric Radiation AU - Stackhouse Jr, Paul AU - Gupta, S AU - Cox, S AU - Mikovitz, J AU - Zhang, T AU - Hinkelman, L Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Budgets KW - Radiation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839712554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Assessing+uncertainties+and+variability+in+global+and+regional+radiative+budgets+from+the+NASA%2FGEWEX+Surface+Radiation+Budget+%28SRB%29+Release-3.0+dataset&rft.au=Stackhouse+Jr%2C+Paul%3BGupta%2C+S%3BCox%2C+S%3BMikovitz%2C+J%3BZhang%2C+T%3BHinkelman%2C+L&rft.aulast=Stackhouse+Jr&rft.aufirst=Paul&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The Mothball, Sustainment, and Proposed Reactivation of the Hypersonic Tunnel Facility (HTF) at NASA Glenn Research Center Plum Brook Station T2 - 40th AIAA Fluid Dynamics Conference AN - 839711728; 5940347 JF - 40th AIAA Fluid Dynamics Conference AU - Thomas, S Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Tunnels KW - {Q2} KW - Prunus KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839711728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=The+Mothball%2C+Sustainment%2C+and+Proposed+Reactivation+of+the+Hypersonic+Tunnel+Facility+%28HTF%29+at+NASA+Glenn+Research+Center+Plum+Brook+Station&rft.au=Thomas%2C+S&rft.aulast=Thomas&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://agenda.aiaa.org/agenda.cfm?lumeetingid=2120 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Vibration- Rotation Excitation and Dissociation in N2- N2 Collisions from Accurate Theoretical Calculations T2 - 40th AIAA Fluid Dynamics Conference AN - 839711656; 5940323 JF - 40th AIAA Fluid Dynamics Conference AU - Jaffe, R AU - Schwenke, D AU - Chaban, G Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Dissociation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839711656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Vibration-+Rotation+Excitation+and+Dissociation+in+N2-+N2+Collisions+from+Accurate+Theoretical+Calculations&rft.au=Jaffe%2C+R%3BSchwenke%2C+D%3BChaban%2C+G&rft.aulast=Jaffe&rft.aufirst=R&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Development of the NTF- 117S Semi- span Balance T2 - 40th AIAA Fluid Dynamics Conference AN - 839711316; 5940356 JF - 40th AIAA Fluid Dynamics Conference AU - Lynn, C Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839711316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Development+of+the+NTF-+117S+Semi-+span+Balance&rft.au=Lynn%2C+C&rft.aulast=Lynn&rft.aufirst=C&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://agenda.aiaa.org/agenda.cfm?lumeetingid=2120 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Investing American Recovery and Reinvestment Act Funds to Advance Capability, Reliability, and Performance in NASA Wind Tunnels T2 - 40th AIAA Fluid Dynamics Conference AN - 839711282; 5940348 JF - 40th AIAA Fluid Dynamics Conference AU - Sydnor, G Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Funds KW - Wind tunnels KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839711282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Investing+American+Recovery+and+Reinvestment+Act+Funds+to+Advance+Capability%2C+Reliability%2C+and+Performance+in+NASA+Wind+Tunnels&rft.au=Sydnor%2C+G&rft.aulast=Sydnor&rft.aufirst=G&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://agenda.aiaa.org/agenda.cfm?lumeetingid=2120 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - GEWEX Radiative Flux Assessment: TOA radiation budget data results T2 - 13th Conference on Atmospheric Radiation AN - 839711211; 5948739 JF - 13th Conference on Atmospheric Radiation AU - Wong, Takmeng AU - Stackhouse, P AU - Rossow, W AU - Raschke, E AU - Hinkelman, L AU - Zhang, Y AU - Kinne, S AU - Chambers, L Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Budgets KW - Radiation KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839711211?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=GEWEX+Radiative+Flux+Assessment%3A+TOA+radiation+budget+data+results&rft.au=Wong%2C+Takmeng%3BStackhouse%2C+P%3BRossow%2C+W%3BRaschke%2C+E%3BHinkelman%2C+L%3BZhang%2C+Y%3BKinne%2C+S%3BChambers%2C+L&rft.aulast=Wong&rft.aufirst=Takmeng&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Application of the FUN3D Unstructured- Grid Navier- Stokes Solver to the 4th AIAA Drag Prediction Workshop Cases T2 - 40th AIAA Fluid Dynamics Conference AN - 839710866; 5940364 JF - 40th AIAA Fluid Dynamics Conference AU - Lee-Rausch, E Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Drag KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839710866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Application+of+the+FUN3D+Unstructured-+Grid+Navier-+Stokes+Solver+to+the+4th+AIAA+Drag+Prediction+Workshop+Cases&rft.au=Lee-Rausch%2C+E&rft.aulast=Lee-Rausch&rft.aufirst=E&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://agenda.aiaa.org/agenda.cfm?lumeetingid=2120 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An investigation of ice formation in mixed-phase Arctic boundary layer clouds observed on 7 May 1998 during SHEBA T2 - 13th Conference on Cloud Physics AN - 839708480; 5949128 JF - 13th Conference on Cloud Physics AU - Fridlind, Ann AU - Ackerman, A AU - van Diedenhoven, B AU - Avramov, A AU - Zuidema, P AU - Morrison, H AU - Shupe, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Arctic KW - Polar environments KW - Clouds KW - Boundary layers KW - Ice formation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839708480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=An+investigation+of+ice+formation+in+mixed-phase+Arctic+boundary+layer+clouds+observed+on+7+May+1998+during+SHEBA&rft.au=Fridlind%2C+Ann%3BAckerman%2C+A%3Bvan+Diedenhoven%2C+B%3BAvramov%2C+A%3BZuidema%2C+P%3BMorrison%2C+H%3BShupe%2C+M&rft.aulast=Fridlind&rft.aufirst=Ann&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - GEWEX Radiative Flux Assessment: overview, preliminary findings and future plans T2 - 13th Conference on Atmospheric Radiation AN - 839705696; 5948865 JF - 13th Conference on Atmospheric Radiation AU - Stackhouse Jr, Paul AU - Hinkelman, L AU - Wong, T AU - Chambers, L AU - Raschke, E AU - Kinne, S AU - Rossow, W AU - Zhang, Y AU - Dutton, E AU - Wild, M AU - Zhang, T AU - Cox, S AU - Mikovitz, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Reviews KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839705696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=GEWEX+Radiative+Flux+Assessment%3A+overview%2C+preliminary+findings+and+future+plans&rft.au=Stackhouse+Jr%2C+Paul%3BHinkelman%2C+L%3BWong%2C+T%3BChambers%2C+L%3BRaschke%2C+E%3BKinne%2C+S%3BRossow%2C+W%3BZhang%2C+Y%3BDutton%2C+E%3BWild%2C+M%3BZhang%2C+T%3BCox%2C+S%3BMikovitz%2C+J&rft.aulast=Stackhouse+Jr&rft.aufirst=Paul&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Impact of wind shear and radiatively-driven convection on tropical tropopause layer cirrus structure, microphysical properties, and evolution T2 - 13th Conference on Cloud Physics AN - 839705603; 5949118 JF - 13th Conference on Cloud Physics AU - Jensen, Eric AU - Comstock, J AU - McGill, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Convection KW - Tropopause KW - Evolution KW - Wind shear KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839705603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=Impact+of+wind+shear+and+radiatively-driven+convection+on+tropical+tropopause+layer+cirrus+structure%2C+microphysical+properties%2C+and+evolution&rft.au=Jensen%2C+Eric%3BComstock%2C+J%3BMcGill%2C+M&rft.aulast=Jensen&rft.aufirst=Eric&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The assessment and use of 1-Degree Gridded TOA and surface radiative flux products from CERES FLASHFlux for science and applications T2 - 13th Conference on Atmospheric Radiation AN - 839705519; 5948825 JF - 13th Conference on Atmospheric Radiation AU - Stackhouse Jr, Paul AU - Kratz, D AU - Gupta, S AU - Wilber, A AU - Edwards, A AU - Sawaengphokhai, P AU - Hoell, J AU - Chandler, W Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839705519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=The+assessment+and+use+of+1-Degree+Gridded+TOA+and+surface+radiative+flux+products+from+CERES+FLASHFlux+for+science+and+applications&rft.au=Stackhouse+Jr%2C+Paul%3BKratz%2C+D%3BGupta%2C+S%3BWilber%2C+A%3BEdwards%2C+A%3BSawaengphokhai%2C+P%3BHoell%2C+J%3BChandler%2C+W&rft.aulast=Stackhouse+Jr&rft.aufirst=Paul&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Ice Particle Growth Rates Under Conditions of the Upper Troposphere T2 - 13th Conference on Cloud Physics AN - 839705047; 5949095 JF - 13th Conference on Cloud Physics AU - Peterson, Harold AU - Bailey, M AU - Hallett, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Particulates KW - Ice KW - Growth rate KW - Troposphere KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839705047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=Ice+Particle+Growth+Rates+Under+Conditions+of+the+Upper+Troposphere&rft.au=Peterson%2C+Harold%3BBailey%2C+M%3BHallett%2C+J&rft.aulast=Peterson&rft.aufirst=Harold&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Results of a cloud-resolving model intercomparison study based on the TWP-ICE field campaign T2 - 13th Conference on Cloud Physics AN - 839704658; 5949111 JF - 13th Conference on Cloud Physics AU - Fridlind, Ann AU - Ackerman, A AU - Chaboureau, J AU - Fan, J AU - Grabowski, W AU - Hill, A AU - Jones, T AU - Morrison, H AU - Park, S AU - Pinty, J AU - Wu, X. Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839704658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=Results+of+a+cloud-resolving+model+intercomparison+study+based+on+the+TWP-ICE+field+campaign&rft.au=Fridlind%2C+Ann%3BAckerman%2C+A%3BChaboureau%2C+J%3BFan%2C+J%3BGrabowski%2C+W%3BHill%2C+A%3BJones%2C+T%3BMorrison%2C+H%3BPark%2C+S%3BPinty%2C+J%3BWu%2C+X.&rft.aulast=Fridlind&rft.aufirst=Ann&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Single Scanner Footprint Fluxes from CERES and FLASHFlux T2 - 13th Conference on Atmospheric Radiation AN - 839703489; 5948866 JF - 13th Conference on Atmospheric Radiation AU - Kratz, David AU - Stackhouse, P AU - Gupta, S AU - Wilber, A AU - Sothcott, V AU - Edwards, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839703489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Single+Scanner+Footprint+Fluxes+from+CERES+and+FLASHFlux&rft.au=Kratz%2C+David%3BStackhouse%2C+P%3BGupta%2C+S%3BWilber%2C+A%3BSothcott%2C+V%3BEdwards%2C+A&rft.aulast=Kratz&rft.aufirst=David&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Passive determination of cloud physical thickness and droplet number concentration T2 - 13th Conference on Atmospheric Radiation AN - 839703314; 5948858 JF - 13th Conference on Atmospheric Radiation AU - Cairns, Brian AU - Knobelspiesse, K AU - Alexandrov, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Clouds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839703314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Passive+determination+of+cloud+physical+thickness+and+droplet+number+concentration&rft.au=Cairns%2C+Brian%3BKnobelspiesse%2C+K%3BAlexandrov%2C+M&rft.aulast=Cairns&rft.aufirst=Brian&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Variability in the Earth's radiation budget during the past decade from the Clouds and the Earth's Radiant Energy System (CERES) T2 - 13th Conference on Atmospheric Radiation AN - 839703067; 5948743 JF - 13th Conference on Atmospheric Radiation AU - Loeb, Norman AU - Doelling, D AU - Kato, S AU - Minnis, P AU - Priestley, K AU - Wong, T AU - Manalo-Smith, N AU - Nguyen, L Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Budgets KW - Clouds KW - Radiation KW - Energy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839703067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Variability+in+the+Earth%27s+radiation+budget+during+the+past+decade+from+the+Clouds+and+the+Earth%27s+Radiant+Energy+System+%28CERES%29&rft.au=Loeb%2C+Norman%3BDoelling%2C+D%3BKato%2C+S%3BMinnis%2C+P%3BPriestley%2C+K%3BWong%2C+T%3BManalo-Smith%2C+N%3BNguyen%2C+L&rft.aulast=Loeb&rft.aufirst=Norman&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The diurnally complete CERES radiative flux and cloud product T2 - 13th Conference on Atmospheric Radiation AN - 839703043; 5948742 JF - 13th Conference on Atmospheric Radiation AU - Doelling, David AU - Rutan, D AU - Nguyen, L AU - Loeb, N Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Clouds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839703043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=The+diurnally+complete+CERES+radiative+flux+and+cloud+product&rft.au=Doelling%2C+David%3BRutan%2C+D%3BNguyen%2C+L%3BLoeb%2C+N&rft.aulast=Doelling&rft.aufirst=David&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The Radiative Effects of Weather States Identified by ISCCP T2 - 13th Conference on Atmospheric Radiation AN - 839702814; 5948801 JF - 13th Conference on Atmospheric Radiation AU - Oreopoulos, Lazaros Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Weather KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839702814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=The+Radiative+Effects+of+Weather+States+Identified+by+ISCCP&rft.au=Oreopoulos%2C+Lazaros&rft.aulast=Oreopoulos&rft.aufirst=Lazaros&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Lessons learned from the First Phase of the Continual Intercomparison of Radiation Codes (CIRC) T2 - 13th Conference on Atmospheric Radiation AN - 839702654; 5948751 JF - 13th Conference on Atmospheric Radiation AU - Oreopoulos, Lazaros AU - Mlawer, E AU - Delamere, J AU - Shippert, T AU - Cole, J AU - Fomin, B AU - Iacono, M AU - Jin, Z AU - Manners, J AU - Raisanen, P AU - Rose, F AU - Zhang, Y AU - Charlock, T AU - Li, J. AU - Rossow, W AU - Wilson, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Radiation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839702654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Lessons+learned+from+the+First+Phase+of+the+Continual+Intercomparison+of+Radiation+Codes+%28CIRC%29&rft.au=Oreopoulos%2C+Lazaros%3BMlawer%2C+E%3BDelamere%2C+J%3BShippert%2C+T%3BCole%2C+J%3BFomin%2C+B%3BIacono%2C+M%3BJin%2C+Z%3BManners%2C+J%3BRaisanen%2C+P%3BRose%2C+F%3BZhang%2C+Y%3BCharlock%2C+T%3BLi%2C+J.%3BRossow%2C+W%3BWilson%2C+M&rft.aulast=Oreopoulos&rft.aufirst=Lazaros&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Using Cloud Fraction and Condensate Decorrelation Lengths to Reproduce Cloud Field Statistics T2 - 13th Conference on Cloud Physics AN - 839702520; 5949205 JF - 13th Conference on Cloud Physics AU - Oreopoulos, Lazaros AU - Norris, P Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Clouds KW - Condensates KW - Statistics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839702520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=Using+Cloud+Fraction+and+Condensate+Decorrelation+Lengths+to+Reproduce+Cloud+Field+Statistics&rft.au=Oreopoulos%2C+Lazaros%3BNorris%2C+P&rft.aulast=Oreopoulos&rft.aufirst=Lazaros&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Observations of Deep Convective Cloud Properties and their Modifications by Aerosols T2 - 13th Conference on Cloud Physics AN - 839702437; 5949181 JF - 13th Conference on Cloud Physics AU - Yuan, Tianle AU - Remer, L AU - Li, Z. AU - Yu, H. AU - Martins, J AU - Pickering, K Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Aerosols KW - Clouds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839702437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=Observations+of+Deep+Convective+Cloud+Properties+and+their+Modifications+by+Aerosols&rft.au=Yuan%2C+Tianle%3BRemer%2C+L%3BLi%2C+Z.%3BYu%2C+H.%3BMartins%2C+J%3BPickering%2C+K&rft.aulast=Yuan&rft.aufirst=Tianle&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An Improved CALIPSO Lidar Level 2 Cloud Data Set (Version 3) T2 - 13th Conference on Atmospheric Radiation AN - 839701744; 5948786 JF - 13th Conference on Atmospheric Radiation AU - Trepte, Charles AU - Winker, D AU - Vaughan, M AU - Hu, Y. AU - Liu, Z AU - Getzewich, B AU - Tackett, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Clouds KW - Lidar KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839701744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=An+Improved+CALIPSO+Lidar+Level+2+Cloud+Data+Set+%28Version+3%29&rft.au=Trepte%2C+Charles%3BWinker%2C+D%3BVaughan%2C+M%3BHu%2C+Y.%3BLiu%2C+Z%3BGetzewich%2C+B%3BTackett%2C+J&rft.aulast=Trepte&rft.aufirst=Charles&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Sensitivity of TOA irradiances derived from CERES observations over the Arctic to the error in the cloud cover T2 - 13th Conference on Atmospheric Radiation AN - 839701737; 5948817 JF - 13th Conference on Atmospheric Radiation AU - Kato, Seiji AU - Clothiaux, E Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Arctic KW - Polar environments KW - Sensitivity KW - Cloud cover KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839701737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Sensitivity+of+TOA+irradiances+derived+from+CERES+observations+over+the+Arctic+to+the+error+in+the+cloud+cover&rft.au=Kato%2C+Seiji%3BClothiaux%2C+E&rft.aulast=Kato&rft.aufirst=Seiji&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - On the satellite determination of multi-layered multi-phase cloud properties T2 - 13th Conference on Atmospheric Radiation AN - 839701249; 5948765 JF - 13th Conference on Atmospheric Radiation AU - Chang, Fu-Lung AU - Minnis, P AU - Sun-Mack, S AU - Nguyen, L AU - Chen, Y Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Remote sensing KW - Satellites KW - Clouds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839701249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=On+the+satellite+determination+of+multi-layered+multi-phase+cloud+properties&rft.au=Chang%2C+Fu-Lung%3BMinnis%2C+P%3BSun-Mack%2C+S%3BNguyen%2C+L%3BChen%2C+Y&rft.aulast=Chang&rft.aufirst=Fu-Lung&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The effect of cloud forward scattering on the ICESat surface altimetry measurements T2 - 13th Conference on Atmospheric Radiation AN - 839700815; 5948956 JF - 13th Conference on Atmospheric Radiation AU - Marshak, Alexander AU - Yang, Y AU - Palm, S AU - Wiscombe, W Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Altimetry KW - Clouds KW - Forward scattering KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839700815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=The+effect+of+cloud+forward+scattering+on+the+ICESat+surface+altimetry+measurements&rft.au=Marshak%2C+Alexander%3BYang%2C+Y%3BPalm%2C+S%3BWiscombe%2C+W&rft.aulast=Marshak&rft.aufirst=Alexander&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - CLARREO: decadal change accuracy for reflected and emitted Earth spectra T2 - 13th Conference on Atmospheric Radiation AN - 839700768; 5948950 JF - 13th Conference on Atmospheric Radiation AU - Wielicki, Bruce Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839700768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=CLARREO%3A+decadal+change+accuracy+for+reflected+and+emitted+Earth+spectra&rft.au=Wielicki%2C+Bruce&rft.aulast=Wielicki&rft.aufirst=Bruce&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Estimations of climate feedbacks based on top-of-atmosphere net radiation T2 - 13th Conference on Atmospheric Radiation AN - 839700228; 5948797 JF - 13th Conference on Atmospheric Radiation AU - Lin, Bing AU - Chambers, L AU - Stackhouse, P AU - Wielicki, B AU - Hu, Y. AU - Minnis, P AU - Loeb, N AU - Sun, W AU - Potter, G AU - Min, Q AU - Schuster, G AU - Fan, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Radiation balance KW - Feedback KW - Climate KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839700228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Estimations+of+climate+feedbacks+based+on+top-of-atmosphere+net+radiation&rft.au=Lin%2C+Bing%3BChambers%2C+L%3BStackhouse%2C+P%3BWielicki%2C+B%3BHu%2C+Y.%3BMinnis%2C+P%3BLoeb%2C+N%3BSun%2C+W%3BPotter%2C+G%3BMin%2C+Q%3BSchuster%2C+G%3BFan%2C+A&rft.aulast=Lin&rft.aufirst=Bing&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Evaluation of cloud parameters and in-flight icing estimates derived from satellite using the NASA Glenn Icing Remote Sensing System T2 - 13th Conference on Atmospheric Radiation AN - 839700138; 5948781 JF - 13th Conference on Atmospheric Radiation AU - Smith Jr, William AU - Fleeger, C AU - Minnis, P AU - Spangenberg, D AU - Palikonda, R AU - Serke, D AU - Reehorst, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Remote sensing KW - Satellites KW - Clouds KW - Icing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839700138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Evaluation+of+cloud+parameters+and+in-flight+icing+estimates+derived+from+satellite+using+the+NASA+Glenn+Icing+Remote+Sensing+System&rft.au=Smith+Jr%2C+William%3BFleeger%2C+C%3BMinnis%2C+P%3BSpangenberg%2C+D%3BPalikonda%2C+R%3BSerke%2C+D%3BReehorst%2C+A&rft.aulast=Smith+Jr&rft.aufirst=William&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Response of marine stratocumulus to African savannah burning T2 - 13th Conference on Atmospheric Radiation AN - 839700053; 5948963 JF - 13th Conference on Atmospheric Radiation AU - Wilcox, Eric Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Savannahs KW - Burning KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839700053?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Response+of+marine+stratocumulus+to+African+savannah+burning&rft.au=Wilcox%2C+Eric&rft.aulast=Wilcox&rft.aufirst=Eric&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Trouble in the natural laboratory: Suppression of aerosol-induced entrainment enhancement in ship tracks T2 - 13th Conference on Atmospheric Radiation AN - 839700022; 5948962 JF - 13th Conference on Atmospheric Radiation AU - Ackerman, Andrew AU - Avramov, A AU - Fridlind, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Ships KW - Entrainment KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839700022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Trouble+in+the+natural+laboratory%3A+Suppression+of+aerosol-induced+entrainment+enhancement+in+ship+tracks&rft.au=Ackerman%2C+Andrew%3BAvramov%2C+A%3BFridlind%2C+A&rft.aulast=Ackerman&rft.aufirst=Andrew&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Simulating convective and stratiform structures observed during the TWP-ICE campaign active monsoon period T2 - 13th Conference on Cloud Physics AN - 839699614; 5949197 JF - 13th Conference on Cloud Physics AU - Mrowiec, Agnieszka AU - Fridlind, A AU - Ackerman, A AU - Chaboureau, J AU - Fan, J AU - Hill, A AU - Jones, T AU - May, P AU - Pinty, J AU - Schumacher, C AU - Varble, A AU - Williams, C Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Monsoons KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839699614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Cloud+Physics&rft.atitle=Simulating+convective+and+stratiform+structures+observed+during+the+TWP-ICE+campaign+active+monsoon+period&rft.au=Mrowiec%2C+Agnieszka%3BFridlind%2C+A%3BAckerman%2C+A%3BChaboureau%2C+J%3BFan%2C+J%3BHill%2C+A%3BJones%2C+T%3BMay%2C+P%3BPinty%2C+J%3BSchumacher%2C+C%3BVarble%2C+A%3BWilliams%2C+C&rft.aulast=Mrowiec&rft.aufirst=Agnieszka&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Cloud+Physics&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The predicted CLARREO flux sampling error T2 - 13th Conference on Atmospheric Radiation AN - 839699094; 5948793 JF - 13th Conference on Atmospheric Radiation AU - Doelling, David AU - Keyes, D AU - Nguyen, L AU - MacDonnell, D AU - Young, D Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Sampling KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839699094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=The+predicted+CLARREO+flux+sampling+error&rft.au=Doelling%2C+David%3BKeyes%2C+D%3BNguyen%2C+L%3BMacDonnell%2C+D%3BYoung%2C+D&rft.aulast=Doelling&rft.aufirst=David&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Achieving radiometric accuracy and stability from the Clouds and the Earth's Radiant Energy System (CERES) instruments T2 - 13th Conference on Atmospheric Radiation AN - 839698942; 5948741 JF - 13th Conference on Atmospheric Radiation AU - Priestley, Kory AU - Loeb, N AU - Thomas, S AU - Szewczyk, Z AU - Walikaenan, D AU - Manalo-Smith, N AU - Hess, P AU - Shankar, M AU - Daniels, J AU - Wilson, R AU - Smith, G Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Clouds KW - Energy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839698942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Achieving+radiometric+accuracy+and+stability+from+the+Clouds+and+the+Earth%27s+Radiant+Energy+System+%28CERES%29+instruments&rft.au=Priestley%2C+Kory%3BLoeb%2C+N%3BThomas%2C+S%3BSzewczyk%2C+Z%3BWalikaenan%2C+D%3BManalo-Smith%2C+N%3BHess%2C+P%3BShankar%2C+M%3BDaniels%2C+J%3BWilson%2C+R%3BSmith%2C+G&rft.aulast=Priestley&rft.aufirst=Kory&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - NASA's Aerosol-Cloud-Ecosystems (ACE) Mission: Science Goals and Implementation T2 - 13th Conference on Atmospheric Radiation AN - 839697947; 5948882 JF - 13th Conference on Atmospheric Radiation AU - O'C Starr, David Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=NASA%27s+Aerosol-Cloud-Ecosystems+%28ACE%29+Mission%3A+Science+Goals+and+Implementation&rft.au=O%27C+Starr%2C+David&rft.aulast=O%27C+Starr&rft.aufirst=David&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Improvements to the discrete ordinates method for fast atmospheric radiative transfer model development T2 - 13th Conference on Atmospheric Radiation AN - 839697899; 5948937 JF - 13th Conference on Atmospheric Radiation AU - Godoy, William AU - Liu, X Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Radiative transfer KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Improvements+to+the+discrete+ordinates+method+for+fast+atmospheric+radiative+transfer+model+development&rft.au=Godoy%2C+William%3BLiu%2C+X&rft.aulast=Godoy&rft.aufirst=William&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - CERES Edition 3 Cloud Retrievals T2 - 13th Conference on Atmospheric Radiation AN - 839697819; 5948835 JF - 13th Conference on Atmospheric Radiation AU - Minnis, Patrick Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Clouds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=CERES+Edition+3+Cloud+Retrievals&rft.au=Minnis%2C+Patrick&rft.aulast=Minnis&rft.aufirst=Patrick&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Aerosol, cumulus congestus, and Madden-Julian Oscillation T2 - 13th Conference on Atmospheric Radiation AN - 839697799; 5948984 JF - 13th Conference on Atmospheric Radiation AU - Li, Xiaowen AU - Tao, W Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Aerosols KW - Oscillations KW - Clouds KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Aerosol%2C+cumulus+congestus%2C+and+Madden-Julian+Oscillation&rft.au=Li%2C+Xiaowen%3BTao%2C+W&rft.aulast=Li&rft.aufirst=Xiaowen&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Alternative Method for Data Fusion of NASA CERES and A-TRAIN datasets: An Evaluation of Triplestore T2 - 13th Conference on Atmospheric Radiation AN - 839697628; 5948934 JF - 13th Conference on Atmospheric Radiation AU - Nguyen, Louis AU - Nordeen, M AU - Chee, T AU - Doelling, D AU - Minnis, P AU - Nelson, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Alternative+Method+for+Data+Fusion+of+NASA+CERES+and+A-TRAIN+datasets%3A+An+Evaluation+of+Triplestore&rft.au=Nguyen%2C+Louis%3BNordeen%2C+M%3BChee%2C+T%3BDoelling%2C+D%3BMinnis%2C+P%3BNelson%2C+M&rft.aulast=Nguyen&rft.aufirst=Louis&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Solution of vector radiative transfer problem using small-angle modification of spherical harmonics method T2 - 13th Conference on Atmospheric Radiation AN - 839696774; 5948940 JF - 13th Conference on Atmospheric Radiation AU - Korkin, Sergey AU - Lyapustin, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Radiative transfer KW - Expression vectors KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839696774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Conference+on+Atmospheric+Radiation&rft.atitle=Solution+of+vector+radiative+transfer+problem+using+small-angle+modification+of+spherical+harmonics+method&rft.au=Korkin%2C+Sergey%3BLyapustin%2C+A&rft.aulast=Korkin&rft.aufirst=Sergey&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Conference+on+Atmospheric+Radiation&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/13CldPhy13AtRad/techprogram/programexpanded_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A High- Resolution Capability for Large- Eddy Simulation of Jet Flows T2 - 40th AIAA Fluid Dynamics Conference AN - 839689331; 5940751 JF - 40th AIAA Fluid Dynamics Conference AU - DeBonis, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Simulation KW - Oceanic eddies KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839689331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=A+High-+Resolution+Capability+for+Large-+Eddy+Simulation+of+Jet+Flows&rft.au=DeBonis%2C+J&rft.aulast=DeBonis&rft.aufirst=J&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Rayleigh Scattering Measurements Using a Tunable Liquid Crystal Fabry- Perot Interferometer T2 - 40th AIAA Fluid Dynamics Conference AN - 839686250; 5940186 JF - 40th AIAA Fluid Dynamics Conference AU - Mielke-Fagan, A AU - Clem, M AU - Elam, K Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Crystals KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839686250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Rayleigh+Scattering+Measurements+Using+a+Tunable+Liquid+Crystal+Fabry-+Perot+Interferometer&rft.au=Mielke-Fagan%2C+A%3BClem%2C+M%3BElam%2C+K&rft.aulast=Mielke-Fagan&rft.aufirst=A&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis of Instabilities in Non- Axisymmetric Hypersonic Boundary Layers over Cones T2 - 40th AIAA Fluid Dynamics Conference AN - 839685738; 5940437 JF - 40th AIAA Fluid Dynamics Conference AU - Li, F AU - Choudhari, M AU - Chang, C AU - White, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Boundary layers KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839685738?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Analysis+of+Instabilities+in+Non-+Axisymmetric+Hypersonic+Boundary+Layers+over+Cones&rft.au=Li%2C+F%3BChoudhari%2C+M%3BChang%2C+C%3BWhite%2C+J&rft.aulast=Li&rft.aufirst=F&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Direct Numerical Simulation of Flow Around a Circulation Control Airfoil T2 - 40th AIAA Fluid Dynamics Conference AN - 839685546; 5940384 JF - 40th AIAA Fluid Dynamics Conference AU - Madavan, N AU - Rogers, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Simulation KW - Mathematical models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839685546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Direct+Numerical+Simulation+of+Flow+Around+a+Circulation+Control+Airfoil&rft.au=Madavan%2C+N%3BRogers%2C+M&rft.aulast=Madavan&rft.aufirst=N&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - SACCON Dynamic Wind Tunnel Tests at DNW- NWB and 14'x22' NASA LaRC T2 - 40th AIAA Fluid Dynamics Conference AN - 839685404; 5940224 JF - 40th AIAA Fluid Dynamics Conference AU - Vicroy, D AU - Loeser, T AU - Schuette, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Wind tunnels KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839685404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=SACCON+Dynamic+Wind+Tunnel+Tests+at+DNW-+NWB+and+14%27x22%27+NASA+LaRC&rft.au=Vicroy%2C+D%3BLoeser%2C+T%3BSchuette%2C+A&rft.aulast=Vicroy&rft.aufirst=D&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Blunt- Body Entry Vehicle Aerothermodynamics: Transition and Turbulence on the CEV and MSL Configurations T2 - 40th AIAA Fluid Dynamics Conference AN - 839682902; 5940722 JF - 40th AIAA Fluid Dynamics Conference AU - Hollis, B Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Turbulence KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839682902?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Blunt-+Body+Entry+Vehicle+Aerothermodynamics%3A+Transition+and+Turbulence+on+the+CEV+and+MSL+Configurations&rft.au=Hollis%2C+B&rft.aulast=Hollis&rft.aufirst=B&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An Approach for Identifying High Consequence, Low Probability Equipment Failures T2 - 40th AIAA Fluid Dynamics Conference AN - 839682768; 5940669 JF - 40th AIAA Fluid Dynamics Conference AU - Kegelman, J AU - Dunn, S Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839682768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=An+Approach+for+Identifying+High+Consequence%2C+Low+Probability+Equipment+Failures&rft.au=Kegelman%2C+J%3BDunn%2C+S&rft.aulast=Kegelman&rft.aufirst=J&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Roughness Based Crossflow Transition Control for a Swept Wing Airfoil Design T2 - 40th AIAA Fluid Dynamics Conference AN - 839682086; 5940214 JF - 40th AIAA Fluid Dynamics Conference AU - Li, F AU - Choudhari, M AU - Carpenter, M AU - Malik, M AU - Chang, C AU - Streett, C Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Wings KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839682086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Roughness+Based+Crossflow+Transition+Control+for+a+Swept+Wing+Airfoil+Design&rft.au=Li%2C+F%3BChoudhari%2C+M%3BCarpenter%2C+M%3BMalik%2C+M%3BChang%2C+C%3BStreett%2C+C&rft.aulast=Li&rft.aufirst=F&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Microramp Flow Control for Oblique Shock Interactions: Comparisons of Computational and Experimental Data T2 - 40th AIAA Fluid Dynamics Conference AN - 839682037; 5940713 JF - 40th AIAA Fluid Dynamics Conference AU - Hirt, S AU - Reich, D AU - O'Connor, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Data processing KW - Shock KW - Computer applications KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839682037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Microramp+Flow+Control+for+Oblique+Shock+Interactions%3A+Comparisons+of+Computational+and+Experimental+Data&rft.au=Hirt%2C+S%3BReich%2C+D%3BO%27Connor%2C+M&rft.aulast=Hirt&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Computational Aeroelastic Analysis of Ares Crew Launch Vehicle Bi- Modal Loading T2 - 40th AIAA Fluid Dynamics Conference AN - 839681967; 5940206 JF - 40th AIAA Fluid Dynamics Conference AU - Massey, S AU - Chwalowski, P Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Computer applications KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Computational+Aeroelastic+Analysis+of+Ares+Crew+Launch+Vehicle+Bi-+Modal+Loading&rft.au=Massey%2C+S%3BChwalowski%2C+P&rft.aulast=Massey&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis of a Transonic Alternating Flow Phenomenon Observed During Ares Wind Tunnel Tests T2 - 40th AIAA Fluid Dynamics Conference AN - 839681942; 5940203 JF - 40th AIAA Fluid Dynamics Conference AU - Sekula, M AU - Piatak, D AU - Rausch, R Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Wind tunnels KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Analysis+of+a+Transonic+Alternating+Flow+Phenomenon+Observed+During+Ares+Wind+Tunnel+Tests&rft.au=Sekula%2C+M%3BPiatak%2C+D%3BRausch%2C+R&rft.aulast=Sekula&rft.aufirst=M&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Initial Flow Matching Results of MHD Energy Bypass on a Supersonic Turbojet Engine Using the Numerical Propulsion System Simulation (NPSS) Environment T2 - 40th AIAA Fluid Dynamics Conference AN - 839681815; 5940147 JF - 40th AIAA Fluid Dynamics Conference AU - Benyo, T Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Simulation KW - Mathematical models KW - Energy KW - Propulsion systems KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Initial+Flow+Matching+Results+of+MHD+Energy+Bypass+on+a+Supersonic+Turbojet+Engine+Using+the+Numerical+Propulsion+System+Simulation+%28NPSS%29+Environment&rft.au=Benyo%2C+T&rft.aulast=Benyo&rft.aufirst=T&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An Initial Assessment of Navier- Stokes Codes Applied to Supersonic Retro- Propulsion T2 - 40th AIAA Fluid Dynamics Conference AN - 839681734; 5940771 JF - 40th AIAA Fluid Dynamics Conference AU - Trumble, K Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=An+Initial+Assessment+of+Navier-+Stokes+Codes+Applied+to+Supersonic+Retro-+Propulsion&rft.au=Trumble%2C+K&rft.aulast=Trumble&rft.aufirst=K&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Prediction of Separation Bubble Size and Reattachment: A RANS Turbulence Modeling Challenge T2 - 40th AIAA Fluid Dynamics Conference AN - 839681669; 5940584 JF - 40th AIAA Fluid Dynamics Conference AU - Rumsey, C Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Turbulence KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Prediction+of+Separation+Bubble+Size+and+Reattachment%3A+A+RANS+Turbulence+Modeling+Challenge&rft.au=Rumsey%2C+C&rft.aulast=Rumsey&rft.aufirst=C&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Numerical Studies of a Supersonic Fluidic Diverter Actuator for Flow Control T2 - 40th AIAA Fluid Dynamics Conference AN - 839681508; 5940244 JF - 40th AIAA Fluid Dynamics Conference AU - Gokoglu, S AU - Kuczmarski, M AU - Culley, D AU - Raghu, S Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Numerical+Studies+of+a+Supersonic+Fluidic+Diverter+Actuator+for+Flow+Control&rft.au=Gokoglu%2C+S%3BKuczmarski%2C+M%3BCulley%2C+D%3BRaghu%2C+S&rft.aulast=Gokoglu&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Ares Launch Vehicle Transonic Buffet Testing and Analysis Techniques T2 - 40th AIAA Fluid Dynamics Conference AN - 839681258; 5940202 JF - 40th AIAA Fluid Dynamics Conference AU - Piatak, D AU - Sekula, M AU - Rausch, R Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Ares+Launch+Vehicle+Transonic+Buffet+Testing+and+Analysis+Techniques&rft.au=Piatak%2C+D%3BSekula%2C+M%3BRausch%2C+R&rft.aulast=Piatak&rft.aufirst=D&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Reduced- Order Models for the Aeroelastic Analysis of the Ares Vehicles T2 - 40th AIAA Fluid Dynamics Conference AN - 839681005; 5940208 JF - 40th AIAA Fluid Dynamics Conference AU - Silva, W AU - Vatsa, V AU - Biedron, R Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839681005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Reduced-+Order+Models+for+the+Aeroelastic+Analysis+of+the+Ares+Vehicles&rft.au=Silva%2C+W%3BVatsa%2C+V%3BBiedron%2C+R&rft.aulast=Silva&rft.aufirst=W&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Computational Aeroelastic Analysis of the Ares Crew Launch Vehicle During Ascent T2 - 40th AIAA Fluid Dynamics Conference AN - 839680836; 5940207 JF - 40th AIAA Fluid Dynamics Conference AU - Bartels, R AU - Chwalowski, P AU - Massey, S AU - Heeg, J AU - Mineck, R AU - Wieseman, C Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Computer applications KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839680836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Computational+Aeroelastic+Analysis+of+the+Ares+Crew+Launch+Vehicle+During+Ascent&rft.au=Bartels%2C+R%3BChwalowski%2C+P%3BMassey%2C+S%3BHeeg%2C+J%3BMineck%2C+R%3BWieseman%2C+C&rft.aulast=Bartels&rft.aufirst=R&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Assessment of Turbulent CFD against STS- 128 Hypersonic Flight Data T2 - 40th AIAA Fluid Dynamics Conference AN - 839680549; 5940641 JF - 40th AIAA Fluid Dynamics Conference AU - Wood, W AU - Kleb, W AU - Hyatt, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Data processing KW - Flight KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839680549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Assessment+of+Turbulent+CFD+against+STS-+128+Hypersonic+Flight+Data&rft.au=Wood%2C+W%3BKleb%2C+W%3BHyatt%2C+A&rft.aulast=Wood&rft.aufirst=W&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Width- Increased Dual- Pump Enhanced Coherent Anti- Stokes Raman Spectroscopy T2 - 40th AIAA Fluid Dynamics Conference AN - 839680473; 5940571 JF - 40th AIAA Fluid Dynamics Conference AU - Tedder, S AU - Danehy, P AU - Cutler, A Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Raman spectroscopy KW - Pumps KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839680473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Width-+Increased+Dual-+Pump+Enhanced+Coherent+Anti-+Stokes+Raman+Spectroscopy&rft.au=Tedder%2C+S%3BDanehy%2C+P%3BCutler%2C+A&rft.aulast=Tedder&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Comparison of Heat Transfer Measurement Devices in Arc Jet Flows with Shear T2 - 40th AIAA Fluid Dynamics Conference AN - 839680266; 5940777 JF - 40th AIAA Fluid Dynamics Conference AU - Terrazas-Salinas, I AU - Carballo, J AU - Driver, D AU - Balboni, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Heat transfer KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839680266?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Comparison+of+Heat+Transfer+Measurement+Devices+in+Arc+Jet+Flows+with+Shear&rft.au=Terrazas-Salinas%2C+I%3BCarballo%2C+J%3BDriver%2C+D%3BBalboni%2C+J&rft.aulast=Terrazas-Salinas&rft.aufirst=I&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An Analytical Explanation for the X- 43A Flush Air Data Sensing System Pressure Mismatch between Flight and Theory T2 - 40th AIAA Fluid Dynamics Conference AN - 839680156; 5940706 JF - 40th AIAA Fluid Dynamics Conference AU - Ellsworth, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Data processing KW - Flight KW - Pressure KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839680156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=An+Analytical+Explanation+for+the+X-+43A+Flush+Air+Data+Sensing+System+Pressure+Mismatch+between+Flight+and+Theory&rft.au=Ellsworth%2C+J&rft.aulast=Ellsworth&rft.aufirst=J&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis of Wind Tunnel Polar Replicates Using the Modern Design of Experiments T2 - 40th AIAA Fluid Dynamics Conference AN - 839680090; 5940672 JF - 40th AIAA Fluid Dynamics Conference AU - Deloach, R AU - Micol, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Wind tunnels KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839680090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Analysis+of+Wind+Tunnel+Polar+Replicates+Using+the+Modern+Design+of+Experiments&rft.au=Deloach%2C+R%3BMicol%2C+J&rft.aulast=Deloach&rft.aufirst=R&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Effect of Inflow Boundary Conditions on the Solution of Transport Equations for Internal Flows T2 - 40th AIAA Fluid Dynamics Conference AN - 839679829; 5940521 JF - 40th AIAA Fluid Dynamics Conference AU - Kaul, U Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Boundary conditions KW - Inflow KW - Mathematical models KW - Boundaries KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839679829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Effect+of+Inflow+Boundary+Conditions+on+the+Solution+of+Transport+Equations+for+Internal+Flows&rft.au=Kaul%2C+U&rft.aulast=Kaul&rft.aufirst=U&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Description of a Website Resource for Turbulence Modeling Verification and Validation T2 - 40th AIAA Fluid Dynamics Conference AN - 839679795; 5940520 JF - 40th AIAA Fluid Dynamics Conference AU - Rumsey, C AU - Smith, B AU - Huang, G Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Turbulence KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839679795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Description+of+a+Website+Resource+for+Turbulence+Modeling+Verification+and+Validation&rft.au=Rumsey%2C+C%3BSmith%2C+B%3BHuang%2C+G&rft.aulast=Rumsey&rft.aufirst=C&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - FUN3D Grid Refinement and Adaptation Studies for the Ares Launch Vehicle T2 - 40th AIAA Fluid Dynamics Conference AN - 839679603; 5940205 JF - 40th AIAA Fluid Dynamics Conference AU - Bartels, R AU - Vatsa, V AU - Carlson, J AU - Mineck, R Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Adaptability KW - Adaptations KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839679603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=FUN3D+Grid+Refinement+and+Adaptation+Studies+for+the+Ares+Launch+Vehicle&rft.au=Bartels%2C+R%3BVatsa%2C+V%3BCarlson%2C+J%3BMineck%2C+R&rft.aulast=Bartels&rft.aufirst=R&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Flight Test Results from the Rake Airflow Gage Experiment on the F- 15B T2 - 40th AIAA Fluid Dynamics Conference AN - 839679176; 5940382 JF - 40th AIAA Fluid Dynamics Conference AU - Frederick, M AU - Ratnayake, N Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Air flow KW - Flight KW - Grappling gear KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839679176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Flight+Test+Results+from+the+Rake+Airflow+Gage+Experiment+on+the+F-+15B&rft.au=Frederick%2C+M%3BRatnayake%2C+N&rft.aulast=Frederick&rft.aufirst=M&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - High- Speed Boundary- Layer Transition Induced by an Isolated Roughness Element T2 - 40th AIAA Fluid Dynamics Conference AN - 839678709; 5940734 JF - 40th AIAA Fluid Dynamics Conference AU - Kegerise, M AU - Owens, L AU - King, R Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839678709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=High-+Speed+Boundary-+Layer+Transition+Induced+by+an+Isolated+Roughness+Element&rft.au=Kegerise%2C+M%3BOwens%2C+L%3BKing%2C+R&rft.aulast=Kegerise&rft.aufirst=M&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis of the Effects of Streamwise Lift Distribution on Sonic Boom Signature T2 - 40th AIAA Fluid Dynamics Conference AN - 839678050; 5940703 JF - 40th AIAA Fluid Dynamics Conference AU - Yoo, S Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Floating barriers KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839678050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Analysis+of+the+Effects+of+Streamwise+Lift+Distribution+on+Sonic+Boom+Signature&rft.au=Yoo%2C+S&rft.aulast=Yoo&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Maintaining Security in an Era of Virtual Communication T2 - 40th AIAA Fluid Dynamics Conference AN - 839677767; 5940075 JF - 40th AIAA Fluid Dynamics Conference AU - Eckles, R Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Communication KW - Security KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839677767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Maintaining+Security+in+an+Era+of+Virtual+Communication&rft.au=Eckles%2C+R&rft.aulast=Eckles&rft.aufirst=R&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&formatv LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Assessment of CFD Models for Shock Boundary Layer Interaction T2 - 40th AIAA Fluid Dynamics Conference AN - 839677627; 5940586 JF - 40th AIAA Fluid Dynamics Conference AU - DeBonis, J AU - Oberkampf, W AU - Wolf, R AU - Orkwis, P AU - Turner, M AU - Babinsky, H Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Boundary layers KW - Shock KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839677627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Assessment+of+CFD+Models+for+Shock+Boundary+Layer+Interaction&rft.au=DeBonis%2C+J%3BOberkampf%2C+W%3BWolf%2C+R%3BOrkwis%2C+P%3BTurner%2C+M%3BBabinsky%2C+H&rft.aulast=DeBonis&rft.aufirst=J&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A Computational Investigation of Symmetric and Asymmetric Turbulent Wakes T2 - 40th AIAA Fluid Dynamics Conference AN - 839677022; 5940405 JF - 40th AIAA Fluid Dynamics Conference AU - Rai, M Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Computer applications KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839677022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=A+Computational+Investigation+of+Symmetric+and+Asymmetric+Turbulent+Wakes&rft.au=Rai%2C+M&rft.aulast=Rai&rft.aufirst=M&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Radiation Testing of PICA at the Solar Power Tower T2 - 40th AIAA Fluid Dynamics Conference AN - 839676968; 5940457 JF - 40th AIAA Fluid Dynamics Conference AU - White, S Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Solar energy KW - Pica KW - Radiation KW - Feeding behavior KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839676968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Radiation+Testing+of+PICA+at+the+Solar+Power+Tower&rft.au=White%2C+S&rft.aulast=White&rft.aufirst=S&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Stability of Hypersonic Boundary Layers on a Cone at an Angle of Attack T2 - 40th AIAA Fluid Dynamics Conference AN - 839676463; 5940501 JF - 40th AIAA Fluid Dynamics Conference AU - Balakumar, P AU - Owens, L Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Boundary layers KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839676463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Stability+of+Hypersonic+Boundary+Layers+on+a+Cone+at+an+Angle+of+Attack&rft.au=Balakumar%2C+P%3BOwens%2C+L&rft.aulast=Balakumar&rft.aufirst=P&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Validation of a Three- Dimensional Ablation and Thermal Response Simulation Code T2 - 40th AIAA Fluid Dynamics Conference AN - 839674253; 5940439 JF - 40th AIAA Fluid Dynamics Conference AU - Chen, Y AU - Milos, F AU - Gokcen, T Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Simulation KW - Ablation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839674253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Validation+of+a+Three-+Dimensional+Ablation+and+Thermal+Response+Simulation+Code&rft.au=Chen%2C+Y%3BMilos%2C+F%3BGokcen%2C+T&rft.aulast=Chen&rft.aufirst=Y&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Statistical Analysis of CFD Solutions from the Fourth AIAA Drag Prediction Workshop T2 - 40th AIAA Fluid Dynamics Conference AN - 839673094; 5940463 JF - 40th AIAA Fluid Dynamics Conference AU - Morrison, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Statistical analysis KW - Drag KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839673094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Statistical+Analysis+of+CFD+Solutions+from+the+Fourth+AIAA+Drag+Prediction+Workshop&rft.au=Morrison%2C+J&rft.aulast=Morrison&rft.aufirst=J&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Ablation, Thermal Response, and Chemistry Program for Analysis of Thermal Protection Systems T2 - 40th AIAA Fluid Dynamics Conference AN - 839673063; 5940455 JF - 40th AIAA Fluid Dynamics Conference AU - Milos, F AU - Chen, Y Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Ablation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839673063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Ablation%2C+Thermal+Response%2C+and+Chemistry+Program+for+Analysis+of+Thermal+Protection+Systems&rft.au=Milos%2C+F%3BChen%2C+Y&rft.aulast=Milos&rft.aufirst=F&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Combined Heat Transfer in High- Porosity High- Temperature Fibrous Insulations: Theory and Experimental Validation T2 - 40th AIAA Fluid Dynamics Conference AN - 839672451; 5940452 JF - 40th AIAA Fluid Dynamics Conference AU - Daryabeigi, K AU - Cunnington, G AU - Miller, S AU - Knutson, J Y1 - 2010/06/28/ PY - 2010 DA - 2010 Jun 28 KW - {Q1} KW - Temperature effects KW - Heat transfer KW - Porosity KW - Insulating materials KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839672451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+AIAA+Fluid+Dynamics+Conference&rft.atitle=Combined+Heat+Transfer+in+High-+Porosity+High-+Temperature+Fibrous+Insulations%3A+Theory+and+Experimental+Validation&rft.au=Daryabeigi%2C+K%3BCunnington%2C+G%3BMiller%2C+S%3BKnutson%2C+J&rft.aulast=Daryabeigi&rft.aufirst=K&rft.date=2010-06-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+AIAA+Fluid+Dynamics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2120&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Water on Mars and Future after Shuttle T2 - 38th Conference on Broadcast Meteorology AN - 839642446; 5897163 JF - 38th Conference on Broadcast Meteorology AU - Haddad, George Y1 - 2010/06/24/ PY - 2010 DA - 2010 Jun 24 KW - {Q1} KW - USA, Connecticut, Hartford Basin, Newark Supergroup, Shuttle KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839642446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=38th+Conference+on+Broadcast+Meteorology&rft.atitle=Water+on+Mars+and+Future+after+Shuttle&rft.au=Haddad%2C+George&rft.aulast=Haddad&rft.aufirst=George&rft.date=2010-06-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=38th+Conference+on+Broadcast+Meteorology&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/38Broadcast/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The "C.E.O." of neuromodulation: chemical, electrical, and optical interaction with the nervous system T2 - 24th International Congress and Exhibition on Computer Assisted Radiology and Surgery (CARS 2010) AN - 839643340; 5897055 JF - 24th International Congress and Exhibition on Computer Assisted Radiology and Surgery (CARS 2010) AU - Andrews, R Y1 - 2010/06/23/ PY - 2010 DA - 2010 Jun 23 KW - {Q1} KW - Neuromodulation KW - Nervous system KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839643340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=24th+International+Congress+and+Exhibition+on+Computer+Assisted+Radiology+and+Surgery+%28CARS+2010%29&rft.atitle=The+%22C.E.O.%22+of+neuromodulation%3A+chemical%2C+electrical%2C+and+optical+interaction+with+the+nervous+system&rft.au=Andrews%2C+R&rft.aulast=Andrews&rft.aufirst=R&rft.date=2010-06-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=24th+International+Congress+and+Exhibition+on+Computer+Assisted+Radiology+and+Surgery+%28CARS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cars-int.org/fileadmin/templates/download/CARS2010_program. LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Variations of Cloud and Radiative Properties of Boundary-layer and Deep Convective Systems with Sea Surface Temperature Anomalies T2 - 2010 Western Pacific Geophysics Meeting AN - 839678244; 5928949 JF - 2010 Western Pacific Geophysics Meeting AU - Xu, K. AU - Wong, T AU - Dong, S AU - Chen, F Y1 - 2010/06/22/ PY - 2010 DA - 2010 Jun 22 KW - {Q1} KW - Temperature effects KW - Clouds KW - Temperature anomalies KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839678244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Western+Pacific+Geophysics+Meeting&rft.atitle=Variations+of+Cloud+and+Radiative+Properties+of+Boundary-layer+and+Deep+Convective+Systems+with+Sea+Surface+Temperature+Anomalies&rft.au=Xu%2C+K.%3BWong%2C+T%3BDong%2C+S%3BChen%2C+F&rft.aulast=Xu&rft.aufirst=K.&rft.date=2010-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Western+Pacific+Geophysics+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/meetings/wp10/pdf/AGU_WP10_Searchable_Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Dynamic Load Balancing of SSH Sessions Using User-Specific Selection Policies T2 - 2010 IEEE Symposium on Computers and Communications (ISCC 2010) AN - 839631512; 5902034 JF - 2010 IEEE Symposium on Computers and Communications (ISCC 2010) AU - Kolano, Paul Y1 - 2010/06/22/ PY - 2010 DA - 2010 Jun 22 KW - {Q1} KW - Dynamic loads KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839631512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+Symposium+on+Computers+and+Communications+%28ISCC+2010%29&rft.atitle=Dynamic+Load+Balancing+of+SSH+Sessions+Using+User-Specific+Selection+Policies&rft.au=Kolano%2C+Paul&rft.aulast=Kolano&rft.aufirst=Paul&rft.date=2010-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+Symposium+on+Computers+and+Communications+%28ISCC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ieee-iscc.org/2010/web_pages/ISCC2010-TechnicalProgram-June LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - JOUR T1 - Characterization of aerosol associated with enhanced small particle of number concentrations in a suburban forested environment AN - 754878881; 13370003 AB - Two elevated particle number/mass growth events associated with Aitken-mode particles were observed during a sampling campaign (13-29 September 2004) at the Duke University Free-Air CO2 Enrichment facility, a forested field site located in suburban central North Carolina. Aerosol growth rates between 1.2 and 4.9 nm hr-1 were observed, resulting in net increases in geometric mean diameter of 21 and 37 nm during events. Growth was dominated by addition of oxidized organic compounds. Campaign-average aerosol mass concentrations measured by an Aerodyne quadrupole aerosol mass spectrometer (Q-AMS) were 1.9 +/- 1.6 ([sigma]), 1.6 +/- 1.9, 0.1 +/- 0.1, and 0.4 +/- 0.4 mu g m-3 for organic mass (OM), sulfate, nitrate, and ammonium, respectively. These values represent 47%, 40%, 3%, and 10%, respectively, of the measured submicron aerosol mass. Based on Q-AMS spectra, OM was apportioned to hydrocarbon-like organic aerosol (HOA, likely representing primary organic aerosol) and two types of oxidized organic aerosol (OOA-1 and OOA-2), which constituted on average 6%, 58%, and 36%, respectively, of the apportioned OM. OOA-1 probably represents aged, regional secondary organic aerosol (SOA), while OOA-2 likely reflects less aged SOA. Organic aerosol characteristics associated with the events are compared to the campaign averages. Particularly in one event, the contribution of OOA-2 to overall OM levels was enhanced, indicating the likelihood of less aged SOA formation. Statistical analyses investigate the relationships between HOA, OOA-1, OOA-2, other aerosol components, gas-phase species, and meteorological data during the campaign and individual events. No single variable clearly controls the occurrence of a particle growth event. JF - Journal of Geophysical Research. D. Atmospheres AU - Ziemba, L D AU - Griffin, R J AU - Cottrell, L D AU - Beckman, P J AU - Zhang, Q AU - Varner, R K AU - Sive, B C AU - Mao, H AU - Talbot, R W AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2010/06/22/ PY - 2010 DA - 2010 Jun 22 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 115 IS - D12 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754878881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Characterization+of+aerosol+associated+with+enhanced+small+particle+of+number+concentrations+in+a+suburban+forested+environment&rft.au=Ziemba%2C+L+D%3BGriffin%2C+R+J%3BCottrell%2C+L+D%3BBeckman%2C+P+J%3BZhang%2C+Q%3BVarner%2C+R+K%3BSive%2C+B+C%3BMao%2C+H%3BTalbot%2C+R+W&rft.aulast=Ziemba&rft.aufirst=L&rft.date=2010-06-22&rft.volume=115&rft.issue=D12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2009JD012614 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - Last updated - 2011-12-14 DO - http://dx.doi.org/10.1029/2009JD012614 ER - TY - CPAPER T1 - Synthesis of a New Class of Boron Nitride Nanotubes via the Pressurized Vapor/Condenser Method T2 - 2010 Symposium Carbon Nano Structures & Devices AN - 839699632; 5926433 JF - 2010 Symposium Carbon Nano Structures & Devices AU - Smith, M AU - Jordan, K Y1 - 2010/06/21/ PY - 2010 DA - 2010 Jun 21 KW - {Q1} KW - Boron KW - Vapors KW - Nanotechnology KW - New classes KW - Nanotubes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839699632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+Carbon+Nano+Structures+%26+Devices&rft.atitle=Synthesis+of+a+New+Class+of+Boron+Nitride+Nanotubes+via+the+Pressurized+Vapor%2FCondenser+Method&rft.au=Smith%2C+M%3BJordan%2C+K&rft.aulast=Smith&rft.aufirst=M&rft.date=2010-06-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+Carbon+Nano+Structures+%26+Devices&rft.issn=&rft_id=info:doi/ L2 - http://www.techconnectworld.com/Nanotech2010/symposia/Carbon_Nano_Stru LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - NASA Commercialization Funding Opportunities T2 - 2010 Symposium on Power Generation & Storage AN - 839697389; 5927273 JF - 2010 Symposium on Power Generation & Storage AU - Pisarski, R Y1 - 2010/06/21/ PY - 2010 DA - 2010 Jun 21 KW - {Q1} KW - Financing KW - Marketing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Power+Generation+%26+Storage&rft.atitle=NASA+Commercialization+Funding+Opportunities&rft.au=Pisarski%2C+R&rft.aulast=Pisarski&rft.aufirst=R&rft.date=2010-06-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Power+Generation+%26+Storage&rft.issn=&rft_id=info:doi/ L2 - http://www.techconnectworld.com/Nanotech2010/symposia/Energy_Storage_D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - NASA Commercialization Funding Opportunities T2 - 2010 Symposium on MEMS Fab: Design, Manufacture, Instrumentation AN - 839691301; 5926340 JF - 2010 Symposium on MEMS Fab: Design, Manufacture, Instrumentation AU - Pisarski, R Y1 - 2010/06/21/ PY - 2010 DA - 2010 Jun 21 KW - {Q1} KW - Financing KW - Marketing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839691301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+MEMS+Fab%3A+Design%2C+Manufacture%2C+Instrumentation&rft.atitle=NASA+Commercialization+Funding+Opportunities&rft.au=Pisarski%2C+R&rft.aulast=Pisarski&rft.aufirst=R&rft.date=2010-06-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+MEMS+Fab%3A+Design%2C+Manufacture%2C+Instrumentation&rft.issn=&rft_id=info:doi/ L2 - http://www.techconnectworld.com/Microtech2010/symposia/MEMS_fab.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Modeling of a Surface Acoustic Wave Strain Sensor T2 - 2010 Symposium on MEMS Fab: Design, Manufacture, Instrumentation AN - 839689757; 5926355 JF - 2010 Symposium on MEMS Fab: Design, Manufacture, Instrumentation AU - Wilson, W AU - Atkinson, G Y1 - 2010/06/21/ PY - 2010 DA - 2010 Jun 21 KW - {Q1} KW - Acoustics KW - Sensors KW - Waves KW - Sound waves KW - Strains KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839689757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+MEMS+Fab%3A+Design%2C+Manufacture%2C+Instrumentation&rft.atitle=Modeling+of+a+Surface+Acoustic+Wave+Strain+Sensor&rft.au=Wilson%2C+W%3BAtkinson%2C+G&rft.aulast=Wilson&rft.aufirst=W&rft.date=2010-06-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+MEMS+Fab%3A+Design%2C+Manufacture%2C+Instrumentation&rft.issn=&rft_id=info:doi/ L2 - http://www.techconnectworld.com/Microtech2010/symposia/MEMS_fab.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - NASA Commercialization Funding Opportunities T2 - 2010 Symposium on Computational Methods, Simulation & Software Tools (Nanotech 2010 & Microtech 2010) AN - 839673746; 5922881 JF - 2010 Symposium on Computational Methods, Simulation & Software Tools (Nanotech 2010 & Microtech 2010) AU - Pisarski, R Y1 - 2010/06/21/ PY - 2010 DA - 2010 Jun 21 KW - {Q1} KW - Financing KW - Marketing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839673746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Computational+Methods%2C+Simulation+%26+Software+Tools+%28Nanotech+2010+%26+Microtech+2010%29&rft.atitle=NASA+Commercialization+Funding+Opportunities&rft.au=Pisarski%2C+R&rft.aulast=Pisarski&rft.aufirst=R&rft.date=2010-06-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Computational+Methods%2C+Simulation+%26+Software+Tools+%28Nanotech+2010+%26+Microtech+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.techconnectworld.com/Nanotech2010/symposia/Computational.ht LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - NASA Commercialization Funding Opportunities T2 - 2010 Symposium on Sensors and Systems: Sensing Systems & Wireless Networks AN - 839649862; 5912409 JF - 2010 Symposium on Sensors and Systems: Sensing Systems & Wireless Networks AU - Pisarski, R Y1 - 2010/06/21/ PY - 2010 DA - 2010 Jun 21 KW - {Q1} KW - Financing KW - Marketing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839649862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Sensors+and+Systems%3A+Sensing+Systems+%26+Wireless+Networks&rft.atitle=NASA+Commercialization+Funding+Opportunities&rft.au=Pisarski%2C+R&rft.aulast=Pisarski&rft.aufirst=R&rft.date=2010-06-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Sensors+and+Systems%3A+Sensing+Systems+%26+Wireless+Networks&rft.issn=&rft_id=info:doi/ L2 - http://www.techconnectworld.com/Microtech2010/symposia/sensors_systems LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Hydrogrnation T2 - 2010 Annual International Meeting of American Society of Agricultural and Biological Engineers AN - 839702214; 5945977 JF - 2010 Annual International Meeting of American Society of Agricultural and Biological Engineers AU - Lovelady, April Y1 - 2010/06/20/ PY - 2010 DA - 2010 Jun 20 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839702214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+International+Meeting+of+American+Society+of+Agricultural+and+Biological+Engineers&rft.atitle=Hydrogrnation&rft.au=Lovelady%2C+April&rft.aulast=Lovelady&rft.aufirst=April&rft.date=2010-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+International+Meeting+of+American+Society+of+Agricultural+and+Biological+Engineers&rft.issn=&rft_id=info:doi/ L2 - http://www.asabemeetings.org/10AIM-Prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Unique Education & Workforce Development for Nasa Engineers T2 - 117th Annual Conference and Exposition of the American Society for Engineering Education (ASEE 2010) AN - 839648166; 5890314 JF - 117th Annual Conference and Exposition of the American Society for Engineering Education (ASEE 2010) AU - Forsgren, Roger AU - Miller, Lauren Y1 - 2010/06/20/ PY - 2010 DA - 2010 Jun 20 KW - {Q1} KW - Education KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839648166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=117th+Annual+Conference+and+Exposition+of+the+American+Society+for+Engineering+Education+%28ASEE+2010%29&rft.atitle=Unique+Education+%26amp%3B+Workforce+Development+for+Nasa+Engineers&rft.au=Forsgren%2C+Roger%3BMiller%2C+Lauren&rft.aulast=Forsgren&rft.aufirst=Roger&rft.date=2010-06-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=117th+Annual+Conference+and+Exposition+of+the+American+Society+for+Engineering+Education+%28ASEE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://osl.asee.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CONF T1 - Space-based Earth observations: Informing energy management decision making AN - 918070030; 16194871 AB - Earth observations from space-based sensors have played a significant role in enhancing decision making in the energy sector. In renewable energy applications, spaceborne observations now routinely augment sparse ground-based observations for solar energy resource assessment. We describe the use of these measurements to create value-added datasets for use by non-scientists to improve the ability of their decision support systems and models to provide policy and management decisions. A decade of experience in renewable energy and energy efficiency applications at NASA is discussed. The roles of the Group on Earth Observations (GEO) and the Committee on Earth Observation Satellites (CEOS) are also discussed. These organizations are facilitating the deployment of products derived from space-based observations to build a Global Earth Observation System of Systems (GEOSS). The roles of these two organizations in implementing the GEOSS vision in the energy societal benefit area, which include collaborations between European and US scientists to improve the availability of renewable energy resource data, are described. JF - American Meteorological Society. [np]. 16 Jun 2010. AU - Eckman, Richard S AU - Stackhouse, P W Y1 - 2010/06/16/ PY - 2010 DA - 2010 Jun 16 PB - American Meteorological Society KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Weather KW - Artificial intelligence KW - Resource management KW - Policies KW - Conferences KW - Sensors KW - Solar energy resources KW - Decision support systems KW - Remote sensing KW - Satellites KW - Satellite data KW - Renewable resources KW - Renewable energy KW - Energy resources KW - Economics KW - Solar power KW - Conservation KW - Solar energy KW - Environment management KW - M3 1010:Issues in Sustainable Development KW - M2 551.521.2/.3:Absorption Emissions Scattering (551.521.2/.3) KW - Q2 09406:Energy from the sea UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918070030?accountid=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=conference&rft.jtitle=&rft.atitle=Space-based+Earth+observations%3A+Informing+energy+management+decision+making&rft.au=Eckman%2C+Richard+S%3BStackhouse%2C+P+W&rft.aulast=Eckman&rft.aufirst=Richard&rft.date=2010-06-16&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 - Date revised - 2012-01-01 N1 - Last updated - 2014-05-02 ER - TY - CONF T1 - Impact of lightning-NO emissions on eastern United States photochemistry determined using the CMAQ model AN - 918056650; 16194632 AB - Production of NO by lightning (LNOx) is an important part of the summertime tropospheric NOx budget over the United States, but it is also its most uncertain component. Global model simulations indicate that LNOx increases summertime upper tropospheric NOx concentrations over the eastern United States by 60-75%, upper tropospheric ozone amounts by 15-25% and surface ozone concentrations by several ppbv. A simulation with the Community Multiscale Air Quality Model (CMAQ) that did not include lightning-NO emissions greatly underestimated upper tropospheric NOx concentrations measured during NASAs INTEX field campaign. These large biases made it difficult to constrain ground-level NOx emissions using SCIAMACHY retrievals and CMAQ output. A lightning-NO parameterization has been developed that can be used with the CMAQ model. Flash rates in this scheme are assumed to be proportional to convective precipitation rates from the driving meteorological model (MM5 or WRF) and scaled so that monthly average flash rates in each grid box match National Lightning Detection Network (NLDN) observed flash rates after adjusting for climatological intracloud to cloud-to-ground (IC/CG) ratios. Production of 500 moles of NOx is assumed per flash, which results from cloud-resolved simulations of individual midlatitude and subtropical thunderstorm constained by aircraft observations. The LNOx emissions are distributed in the vertical according to the climatological histogram of VHF lightning sources from Lightning Mapping Arrays. The contribution of lightning-NO emissions to eastern United States NOx and ozone distributions during the summers of 2004 and 2006 will be evaluated by comparing results of CMAQ simulations with and without lightning-NO emissions to measurements from aircraft field campaigns, to ozone profiles from the IONS ozonesonde campaigns, and to satellite NO2 retrievals from the SCIAMACHY and OMI satellite instruments. JF - American Meteorological Society. [np]. 16 Jun 2010. AU - Pickering, Kenneth E AU - Allen, D AU - Pinder, R AU - Pierce, T Y1 - 2010/06/16/ PY - 2010 DA - 2010 Jun 16 PB - American Meteorological Society KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Aircraft KW - Atmospheric chemistry KW - Atmospheric chemistry conferences KW - Atmospheric pollution chemistry KW - Atmospheric pollution models KW - Clouds KW - Emission measurements KW - Emissions KW - Lightning KW - Meteorology KW - Numerical simulations KW - Ozone KW - Satellite data KW - Satellite observation of thunderstorms KW - Simulation KW - Troposphere KW - lightning KW - USA 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/918056650?accountid=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=conference&rft.jtitle=&rft.atitle=Impact+of+lightning-NO+emissions+on+eastern+United+States+photochemistry+determined+using+the+CMAQ+model&rft.au=Pickering%2C+Kenneth+E%3BAllen%2C+D%3BPinder%2C+R%3BPierce%2C+T&rft.aulast=Pickering&rft.aufirst=Kenneth&rft.date=2010-06-16&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 - Date revised - 2012-01-01 N1 - Last updated - 2012-05-18 ER - TY - JOUR T1 - An economic analysis of Midwestern US criteria pollutant emissions trends from 1970 to 2000 AN - 754532005; 13212593 AB - From 1970 to 2000, U.S. economic output doubled but emissions of four criteria pollutants from economic activity - CO, NOx, VOC, and SO sub(2) - decreased by 20%. Understanding what factors have contributed to this pollution reduction in the U.S. as a whole, as well as in various regions within the country, has important policy implications. A recently developed regional environmental-econometric input-output model for the Midwestern states of the U.S. has been used to examine the causes of pollution reduction in this regional economy over a thirty-year period. Simulations conducted with this model suggest that, for the rate of growth experienced over the period, technological improvement has dominated economic structural change in the reduction of pollutant emissions. On average, technological improvement has accounted for approximately 80% of emissions reduction, while economic structural change explains the remaining 20% of the decrease. Our analysis suggests that, while much remains to be done in reducing emissions in both developed and developing countries, policies that are informed by an understanding of the role of structural change and which promote the adoption of more recently developed technologies may contribute substantially to sustainable development. JF - Ecological Economics AU - Tao, Zhining AU - Hewings, Geoffrey AU - Donaghy, Kieran AD - Goddard Earth Sciences and Technology Center, University of Maryland Baltimore County and NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States, zhining.tao@nasa.gov Y1 - 2010/06/15/ PY - 2010 DA - 2010 Jun 15 SP - 1666 EP - 1674 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 69 IS - 8 SN - 0921-8009, 0921-8009 KW - Environment Abstracts; Ecology Abstracts; Sustainability Science Abstracts KW - Sustainable development KW - Adoption KW - Models KW - Sulfur dioxide KW - Pollutants KW - Economics KW - Emissions KW - Geographical variations KW - Pollution KW - Simulation KW - Emission control KW - USA KW - Developing countries KW - Volatile organic compounds KW - Pollution control KW - economic analysis KW - Technology KW - ENA 09:Land Use & Planning KW - M3 1010:Issues in Sustainable Development KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754532005?accountid=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=Ecological+Economics&rft.atitle=An+economic+analysis+of+Midwestern+US+criteria+pollutant+emissions+trends+from+1970+to+2000&rft.au=Tao%2C+Zhining%3BHewings%2C+Geoffrey%3BDonaghy%2C+Kieran&rft.aulast=Tao&rft.aufirst=Zhining&rft.date=2010-06-15&rft.volume=69&rft.issue=8&rft.spage=1666&rft.isbn=&rft.btitle=&rft.title=Ecological+Economics&rft.issn=09218009&rft_id=info:doi/10.1016%2Fj.ecolecon.2010.03.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Pollutants; Economics; Sustainable development; Adoption; Geographical variations; Developing countries; Pollution; Models; Sulfur dioxide; Emissions; Simulation; Emission control; Volatile organic compounds; Technology; economic analysis; Pollution control; USA DO - http://dx.doi.org/10.1016/j.ecolecon.2010.03.016 ER - TY - JOUR T1 - LUNAR SOIL SIMULANT UPTAKE PRODUCES A CONCENTRATION-DEPENDENT INCREASE IN INDUCIBLE NITRIC OXIDE SYNTHASE EXPRESSION IN MURINE RAW 264.7 MACROPHAGE CELLS AN - 746008613; 12920203 AB - One of NASA's long-term objectives is to be able to stay on the moon for extended periods, and to provide a stepping-stone for future Mars explorations. The lunar soil simulant JSC-1 has been developed by NASA from volcanic ash found in Arizona to facilitate testing of toxicity and system requirements for lunar exploration. A concentration-response study of JSC-1 was undertaken on the murine macrophage cell line RAW 264.7. Results demonstrated concentrations of 50-2000 kg/ml JSC-1 induced enhanced expression of inducible nitric oxide synthase (iNOS). Data suggest that extraterrestrial regolith has the potential to induce an inflammatory response, and that future development of anti-inflammatory mitigative strategies may be necessary to counteract lunar dust-associated cellular toxicity. JF - Journal of Toxicology and Environmental Health, Part A: Current Issues AU - Chatterjee, Anuran AU - Wang, Angela AU - Lera, Matthew AU - Bhattacharya, Sharmila AD - Radiation and Space Biotechnologies Branch, NASA Ames Research Center, Moffett Field, California Y1 - 2010/06/15/ PY - 2010 DA - 2010 Jun 15 SP - 623 EP - 626 PB - Taylor & Francis Group Ltd., 2 Park Square Milton Park, Abingdon Oxford OX14 4RN UK, [URL:http://www.taylorandfrancis.co.uk/] VL - 73 IS - 7-12 SN - 1528-7394, 1528-7394 KW - Immunology Abstracts; Environment Abstracts; Toxicology Abstracts KW - toxicity testing KW - Macrophages KW - Data processing KW - Moon KW - Ash KW - Volcanoes KW - Toxicity KW - Inflammation KW - Nitric-oxide synthase KW - Soil KW - Volcanic ash KW - USA, Arizona KW - Nitric oxide KW - Exploration KW - F 06955:Immunomodulation & Immunopharmacology KW - X 24300:Methods KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746008613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Toxicology+and+Environmental+Health%2C+Part+A%3A+Current+Issues&rft.atitle=LUNAR+SOIL+SIMULANT+UPTAKE+PRODUCES+A+CONCENTRATION-DEPENDENT+INCREASE+IN+INDUCIBLE+NITRIC+OXIDE+SYNTHASE+EXPRESSION+IN+MURINE+RAW+264.7+MACROPHAGE+CELLS&rft.au=Chatterjee%2C+Anuran%3BWang%2C+Angela%3BLera%2C+Matthew%3BBhattacharya%2C+Sharmila&rft.aulast=Chatterjee&rft.aufirst=Anuran&rft.date=2010-06-15&rft.volume=73&rft.issue=7-12&rft.spage=623&rft.isbn=&rft.btitle=&rft.title=Journal+of+Toxicology+and+Environmental+Health%2C+Part+A%3A+Current+Issues&rft.issn=15287394&rft_id=info:doi/10.1080%2F15287390903578182 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Macrophages; Soil; Nitric-oxide synthase; Data processing; Moon; Volcanic ash; Exploration; Toxicity; Inflammation; toxicity testing; Ash; Volcanoes; Nitric oxide; USA, Arizona DO - http://dx.doi.org/10.1080/15287390903578182 ER - TY - CPAPER T1 - Results of an Advanced Fan Stage over a Wide Operating Range of Speed and Bypass Ratio. Part II: Comparison of CFD and Experimental T2 - ASME Turbo Expo 2010 AN - 839662117; 5903099 JF - ASME Turbo Expo 2010 AU - Celestina, Mark AU - Suder, Kenneth AU - Kulkarni, Sameer Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839662117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Results+of+an+Advanced+Fan+Stage+over+a+Wide+Operating+Range+of+Speed+and+Bypass+Ratio.+Part+II%3A+Comparison+of+CFD+and+Experimental&rft.au=Celestina%2C+Mark%3BSuder%2C+Kenneth%3BKulkarni%2C+Sameer&rft.aulast=Celestina&rft.aufirst=Mark&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An Assessment of Gas Foil Bearing Scalability and the Potential Benefits to Civilian Turbofan Engines T2 - ASME Turbo Expo 2010 AN - 839659968; 5902238 JF - ASME Turbo Expo 2010 AU - Bruckner, Robert Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839659968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=An+Assessment+of+Gas+Foil+Bearing+Scalability+and+the+Potential+Benefits+to+Civilian+Turbofan+Engines&rft.au=Bruckner%2C+Robert&rft.aulast=Bruckner&rft.aufirst=Robert&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Results of an Advanced Fan Stage Operating Over a Wide Range of Speed and Bypass Ratio Part I: Fan Stage Design and Experimental Results T2 - ASME Turbo Expo 2010 AN - 839658300; 5903096 JF - ASME Turbo Expo 2010 AU - Suder, Kenneth AU - Thorp, Scott AU - Prahst, Patricia Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839658300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Results+of+an+Advanced+Fan+Stage+Operating+Over+a+Wide+Range+of+Speed+and+Bypass+Ratio+Part+I%3A+Fan+Stage+Design+and+Experimental+Results&rft.au=Suder%2C+Kenneth%3BThorp%2C+Scott%3BPrahst%2C+Patricia&rft.aulast=Suder&rft.aufirst=Kenneth&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Analysis Of Unsteady Tip And Endwall Heat Transfer In A Highly Loaded Transonic Turbine Stage T2 - ASME Turbo Expo 2010 AN - 839656984; 5902274 JF - ASME Turbo Expo 2010 AU - Shyam, Vikram AU - Ameri, Ali AU - Chen, Jen Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Heat transfer KW - Turbines KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839656984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Analysis+Of+Unsteady+Tip+And+Endwall+Heat+Transfer+In+A+Highly+Loaded+Transonic+Turbine+Stage&rft.au=Shyam%2C+Vikram%3BAmeri%2C+Ali%3BChen%2C+Jen&rft.aulast=Shyam&rft.aufirst=Vikram&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Technical Challenges for Commercial Supersonic Propulsion T2 - ASME Turbo Expo 2010 AN - 839655006; 5902341 JF - ASME Turbo Expo 2010 AU - Povinelli, Lou Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839655006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Technical+Challenges+for+Commercial+Supersonic+Propulsion&rft.au=Povinelli%2C+Lou&rft.aulast=Povinelli&rft.aufirst=Lou&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Remaining Technical Challenges and Future Plans For Oil-Free Turbomachinery T2 - ASME Turbo Expo 2010 AN - 839654961; 5902295 JF - ASME Turbo Expo 2010 AU - DellaCorte, Christopher AU - Bruckner, Robert Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839654961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Remaining+Technical+Challenges+and+Future+Plans+For+Oil-Free+Turbomachinery&rft.au=DellaCorte%2C+Christopher%3BBruckner%2C+Robert&rft.aulast=DellaCorte&rft.aufirst=Christopher&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A Data Filter for Identifying Steady-State Operating Points in Engine Flight Data for Condition Monitoring Applications T2 - ASME Turbo Expo 2010 AN - 839654838; 5902263 JF - ASME Turbo Expo 2010 AU - Simon, Donald AU - Litt, Jonathan Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Filters KW - Data processing KW - Flight KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839654838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=A+Data+Filter+for+Identifying+Steady-State+Operating+Points+in+Engine+Flight+Data+for+Condition+Monitoring+Applications&rft.au=Simon%2C+Donald%3BLitt%2C+Jonathan&rft.aulast=Simon&rft.aufirst=Donald&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Evolution of Particulates from Simulated Gas Turbine Combustor Exhaust at Tropospheric Conditions T2 - ASME Turbo Expo 2010 AN - 839641193; 5902519 JF - ASME Turbo Expo 2010 AU - Tacina, Kathleen AU - Heath, Christopher Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Gas turbines KW - Particulates KW - Troposphere KW - Exhausts KW - Evolution KW - Turbines KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839641193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Evolution+of+Particulates+from+Simulated+Gas+Turbine+Combustor+Exhaust+at+Tropospheric+Conditions&rft.au=Tacina%2C+Kathleen%3BHeath%2C+Christopher&rft.aulast=Tacina&rft.aufirst=Kathleen&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Optical Characterization of a Multipoint Lean Direct Injector for Gas Turbine Combustors: Velocity and Fuel Drop Size Measurements T2 - ASME Turbo Expo 2010 AN - 839639051; 5903262 JF - ASME Turbo Expo 2010 AU - Heath, Christopher AU - Anderson, Robert AU - Hicks, Yolanda AU - Locke, Randy Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Gas turbines KW - Fuels KW - Velocity KW - Turbines KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839639051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Optical+Characterization+of+a+Multipoint+Lean+Direct+Injector+for+Gas+Turbine+Combustors%3A+Velocity+and+Fuel+Drop+Size+Measurements&rft.au=Heath%2C+Christopher%3BAnderson%2C+Robert%3BHicks%2C+Yolanda%3BLocke%2C+Randy&rft.aulast=Heath&rft.aufirst=Christopher&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Characteristics Of Tip Clearance Flow Instability In A Trnasonic Compressor T2 - ASME Turbo Expo 2010 AN - 839638050; 5902490 JF - ASME Turbo Expo 2010 AU - Hah, Chunill AU - Voges, Melanie AU - Muller, Martin AU - Schiffer, Heinz-Peter Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Compressors KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839638050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Characteristics+Of+Tip+Clearance+Flow+Instability+In+A+Trnasonic+Compressor&rft.au=Hah%2C+Chunill%3BVoges%2C+Melanie%3BMuller%2C+Martin%3BSchiffer%2C+Heinz-Peter&rft.aulast=Hah&rft.aufirst=Chunill&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Experimental Methodology for Determining Turbomachinery Blade Damping Using Magnetic Bearing Excitation and Non-Contacting Optical Measurements T2 - ASME Turbo Expo 2010 AN - 839636656; 5903289 JF - ASME Turbo Expo 2010 AU - Provenza, Andrew AU - Duffy, Kirsten Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Damping KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839636656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Experimental+Methodology+for+Determining+Turbomachinery+Blade+Damping+Using+Magnetic+Bearing+Excitation+and+Non-Contacting+Optical+Measurements&rft.au=Provenza%2C+Andrew%3BDuffy%2C+Kirsten&rft.aulast=Provenza&rft.aufirst=Andrew&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Data Quality Assurance for Supersonic Jet Noise Measurements T2 - ASME Turbo Expo 2010 AN - 839635936; 5902504 JF - ASME Turbo Expo 2010 AU - Brown, Clifford AU - Henderson, Brenda AU - Bridges, James Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Quality assurance KW - Noise levels KW - Data processing KW - Quality control KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839635936?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Data+Quality+Assurance+for+Supersonic+Jet+Noise+Measurements&rft.au=Brown%2C+Clifford%3BHenderson%2C+Brenda%3BBridges%2C+James&rft.aulast=Brown&rft.aufirst=Clifford&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Sensor and Actuator Needs for More Intelligent Gas Turbine Engines T2 - ASME Turbo Expo 2010 AN - 839635918; 5902523 JF - ASME Turbo Expo 2010 AU - Garg, Sanjay AU - Schadow, Klaus AU - Stiharu, Ion AU - Pfoertner, Hugo AU - Horn, Wolfgang Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Gas turbines KW - Sensors KW - Turbines KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839635918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Sensor+and+Actuator+Needs+for+More+Intelligent+Gas+Turbine+Engines&rft.au=Garg%2C+Sanjay%3BSchadow%2C+Klaus%3BStiharu%2C+Ion%3BPfoertner%2C+Hugo%3BHorn%2C+Wolfgang&rft.aulast=Garg&rft.aufirst=Sanjay&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Phased Array Noise Source Localization Measurements of an F404 Nozzle Plume at Both Full and Model Scale T2 - ASME Turbo Expo 2010 AN - 839635897; 5902502 JF - ASME Turbo Expo 2010 AU - Podboy, Gary AU - Bridges, James AU - Henderson, Brenda Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Plumes KW - Noise levels KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839635897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Phased+Array+Noise+Source+Localization+Measurements+of+an+F404+Nozzle+Plume+at+Both+Full+and+Model+Scale&rft.au=Podboy%2C+Gary%3BBridges%2C+James%3BHenderson%2C+Brenda&rft.aulast=Podboy&rft.aufirst=Gary&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Probabilistic Structural Analysis of Anular Deformation Resistance Welding Process T2 - ASME Turbo Expo 2010 AN - 839633798; 5903012 JF - ASME Turbo Expo 2010 AU - Pai, Shantaram AU - Nagpal, Vinod AU - Bhattacharya, N Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Deformation KW - Welding KW - Structural analysis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839633798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Probabilistic+Structural+Analysis+of+Anular+Deformation+Resistance+Welding+Process&rft.au=Pai%2C+Shantaram%3BNagpal%2C+Vinod%3BBhattacharya%2C+N&rft.aulast=Pai&rft.aufirst=Shantaram&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - A New Analysis Tool Assessment for Rotordynamic Modeling of Gas Foil Bearings T2 - ASME Turbo Expo 2010 AN - 839633506; 5902208 JF - ASME Turbo Expo 2010 AU - Howard, Samuel AU - San Andres, Luis Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839633506?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=A+New+Analysis+Tool+Assessment+for+Rotordynamic+Modeling+of+Gas+Foil+Bearings&rft.au=Howard%2C+Samuel%3BSan+Andres%2C+Luis&rft.aulast=Howard&rft.aufirst=Samuel&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The NASA Environmentally Responsible Aviation Project T2 - ASME Turbo Expo 2010 AN - 839633357; 5903034 JF - ASME Turbo Expo 2010 AU - Collier, Fayette Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839633357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=The+NASA+Environmentally+Responsible+Aviation+Project&rft.au=Collier%2C+Fayette&rft.aulast=Collier&rft.aufirst=Fayette&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Gaseous and Particulate Emissions Results of the NASA Alternative Aviation Fuel Experiment (AAFEX) T2 - ASME Turbo Expo 2010 AN - 839633329; 5903045 JF - ASME Turbo Expo 2010 AU - Bulzan, Dan AU - Tacina, Kathleen AU - Anderson, Bruce AU - Wey, Changlie AU - Howard, Robert AU - Winstead, Edward AU - Beyersdorf, Andreas AU - Corporan, Edwin AU - DeWitt, Matthew AU - Klingshirn, Christopher AU - Herndon, Scott AU - Miake-Lye, Richard AU - Tinko, Michael AU - Wood, Ezra AU - Liscinsky, David AU - Hagen, Donald AU - Lobo, Prem AU - Whitefield, Phillip Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Particulates KW - Fuels KW - Emissions KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839633329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Gaseous+and+Particulate+Emissions+Results+of+the+NASA+Alternative+Aviation+Fuel+Experiment+%28AAFEX%29&rft.au=Bulzan%2C+Dan%3BTacina%2C+Kathleen%3BAnderson%2C+Bruce%3BWey%2C+Changlie%3BHoward%2C+Robert%3BWinstead%2C+Edward%3BBeyersdorf%2C+Andreas%3BCorporan%2C+Edwin%3BDeWitt%2C+Matthew%3BKlingshirn%2C+Christopher%3BHerndon%2C+Scott%3BMiake-Lye%2C+Richard%3BTinko%2C+Michael%3BWood%2C+Ezra%3BLiscinsky%2C+David%3BHagen%2C+Donald%3BLobo%2C+Prem%3BWhitefield%2C+Phillip&rft.aulast=Bulzan&rft.aufirst=Dan&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Minimizing Inlet Distortion for Hybrid Wing Body Aircraft T2 - ASME Turbo Expo 2010 AN - 839632672; 5902874 JF - ASME Turbo Expo 2010 AU - Liou, Meng-Sing AU - Lee, Byung Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Aircraft KW - Hybrids KW - Wings KW - Coastal inlets KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839632672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Minimizing+Inlet+Distortion+for+Hybrid+Wing+Body+Aircraft&rft.au=Liou%2C+Meng-Sing%3BLee%2C+Byung&rft.aulast=Liou&rft.aufirst=Meng-Sing&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - An Assessment of The Impact of Emerging High-Temperature Materials on Engine Cycle Performance T2 - ASME Turbo Expo 2010 AN - 839632572; 5903179 JF - ASME Turbo Expo 2010 AU - Tong, Michael Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839632572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=An+Assessment+of+The+Impact+of+Emerging+High-Temperature+Materials+on+Engine+Cycle+Performance&rft.au=Tong%2C+Michael&rft.aulast=Tong&rft.aufirst=Michael&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Steady-State Modeling of Gas Turbine Engines Using the Numerical Propulsion System Simulation Code T2 - ASME Turbo Expo 2010 AN - 839631788; 5902163 JF - ASME Turbo Expo 2010 AU - Jones, Scott Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Gas turbines KW - Simulation KW - Mathematical models KW - Turbines KW - Propulsion systems KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839631788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Steady-State+Modeling+of+Gas+Turbine+Engines+Using+the+Numerical+Propulsion+System+Simulation+Code&rft.au=Jones%2C+Scott&rft.aulast=Jones&rft.aufirst=Scott&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Materials And Structures Research For Gas Turbine Applications Within The Nasa Subsonic Fixed Wing Project T2 - ASME Turbo Expo 2010 AN - 839631233; 5902908 JF - ASME Turbo Expo 2010 AU - Hurst, Janet Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Gas turbines KW - Wings KW - Turbines KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839631233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Materials+And+Structures+Research+For+Gas+Turbine+Applications+Within+The+Nasa+Subsonic+Fixed+Wing+Project&rft.au=Hurst%2C+Janet&rft.aulast=Hurst&rft.aufirst=Janet&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Transition in Gas Turbine Control System Architecture: Modular, Distributed, and Embedded T2 - ASME Turbo Expo 2010 AN - 839630628; 5903132 JF - ASME Turbo Expo 2010 AU - Culley, Dennis Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Gas turbines KW - Control systems KW - Turbines KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839630628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Transition+in+Gas+Turbine+Control+System+Architecture%3A+Modular%2C+Distributed%2C+and+Embedded&rft.au=Culley%2C+Dennis&rft.aulast=Culley&rft.aufirst=Dennis&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Modeling of Atmospheric Turbulence as Disturbances for Control Design and Evaluation of High Speed Propulsion Systems T2 - ASME Turbo Expo 2010 AN - 839629621; 5902173 JF - ASME Turbo Expo 2010 AU - Kopasakis, George Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - {Q1} KW - Atmospheric turbulence KW - Turbulence KW - Propulsion systems KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839629621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+Turbo+Expo+2010&rft.atitle=Modeling+of+Atmospheric+Turbulence+as+Disturbances+for+Control+Design+and+Evaluation+of+High+Speed+Propulsion+Systems&rft.au=Kopasakis%2C+George&rft.aulast=Kopasakis&rft.aufirst=George&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+Turbo+Expo+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/TE10/pdfs/TE10_FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Design Features of the NASA Symmetrical Cell T2 - 8th International Fuel Cell Science, Engineering & Technology Conference (FuelCell2010) AN - 754307487; 5860993 JF - 8th International Fuel Cell Science, Engineering & Technology Conference (FuelCell2010) AU - Cable, Thomas Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754307487?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Fuel+Cell+Science%2C+Engineering+%26+Technology+Conference+%28FuelCell2010%29&rft.atitle=Design+Features+of+the+NASA+Symmetrical+Cell&rft.au=Cable%2C+Thomas&rft.aulast=Cable&rft.aufirst=Thomas&rft.date=2010-06-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+International+Fuel+Cell+Science%2C+Engineering+%26+Technology+Conference+%28FuelCell2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/FuelCell2010/TechnicalProgramOverview.c LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - The Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) mission: design, execution, and first results AN - 744626859; 13146173 AB - The NASA Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) mission was conducted in two 3-week deployments based in Alaska (April 2008) and western Canada (June-July 2008). Its goal was to better understand the factors driving current changes in Arctic atmospheric composition and climate, including (1) influx of mid-latitude pollution, (2) boreal forest fires, (3) aerosol radiative forcing, and (4) chemical processes. The June-July deployment was preceded by one week of flights over California (ARCTAS-CARB) focused on (1) improving state emission inventories for greenhouse gases and aerosols, (2) providing observations to test and improve models of ozone and aerosol pollution. ARCTAS involved three aircraft: a DC-8 with a detailed chemical payload, a P-3 with an extensive aerosol and radiometric payload, and a B-200 with aerosol remote sensing instrumentation. The aircraft data augmented satellite observations of Arctic atmospheric composition, in particular from the NASA A-Train. The spring phase (ARCTAS-A) revealed pervasive Asian pollution throughout the Arctic as well as significant European pollution below 2 km. Unusually large Siberian fires in April 2008 caused high concentrations of carbonaceous aerosols and also affected ozone. Satellite observations of BrO column hotspots were found not to be related to Arctic boundary layer events but instead to tropopause depressions, suggesting the presence of elevated inorganic bromine (5-10 pptv) in the lower stratosphere. Fresh fire plumes from Canada and California sampled during the summer phase (ARCTAS-B) indicated low NO sub(x) emission factors from the fires, rapid conversion of NO sub(x) to PAN, no significant secondary aerosol production, and no significant ozone enhancements except when mixed with urban pollution. JF - Atmospheric Chemistry and Physics AU - Jacob, D J AU - Crawford, J H AU - Maring, H AU - Clarke, AD AU - Dibb, JE AU - Emmons, L K AU - Ferrare, R A AU - Hostetler, CA AU - Russell, P B AU - Singh, H B AD - NASA Ames Research Center, Moffett Field, California, USA Y1 - 2010/06/14/ PY - 2010 DA - 2010 Jun 14 SP - 5191 EP - 5212 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 11 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Atmospheric pollution models KW - Instrumentation KW - Tropopause KW - Emission inventories KW - Radiative forcing KW - Arctic KW - Ozone KW - Satellite Technology KW - Aerosols KW - Chemical composition KW - Depressions KW - Forest fires KW - Aircraft observations KW - Greenhouse effect KW - Arctic atmospheric composition KW - Russia, Siberia KW - Canada KW - Boundary layers KW - Atmospheric chemistry KW - Greenhouse gases KW - Oxides KW - hot spots KW - Ozone measurements KW - Remote sensing KW - Model Testing KW - Aircraft KW - USA, California KW - Secondary aerosols KW - Arctic research KW - Urban areas KW - USA, Alaska KW - Fires KW - Troposphere KW - Polar environments KW - Satellites KW - Stratosphere KW - PN, Arctic KW - Air pollution KW - Satellite data KW - Atmospheric forcing KW - summer KW - Bromine KW - Nitrogen compounds KW - Q2 09165:Benthic boundary layer KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - SW 5040:Data acquisition KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744626859?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=The+Arctic+Research+of+the+Composition+of+the+Troposphere+from+Aircraft+and+Satellites+%28ARCTAS%29+mission%3A+design%2C+execution%2C+and+first+results&rft.au=Jacob%2C+D+J%3BCrawford%2C+J+H%3BMaring%2C+H%3BClarke%2C+AD%3BDibb%2C+JE%3BEmmons%2C+L+K%3BFerrare%2C+R+A%3BHostetler%2C+CA%3BRussell%2C+P+B%3BSingh%2C+H+B&rft.aulast=Jacob&rft.aufirst=D&rft.date=2010-06-14&rft.volume=10&rft.issue=11&rft.spage=5191&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-03-17 N1 - SubjectsTermNotLitGenreText - Aerosols; Atmospheric forcing; Atmospheric chemistry; Remote sensing; Troposphere; Greenhouse effect; Nitrogen compounds; Oxides; Ozone; Fires; Ozone measurements; Depressions; Atmospheric pollution models; Forest fires; Tropopause; Aircraft observations; Arctic atmospheric composition; Stratosphere; Satellite data; Radiative forcing; Secondary aerosols; Arctic research; Greenhouse gases; hot spots; Chemical composition; Polar environments; Satellites; Air pollution; Emission inventories; Aircraft; Boundary layers; summer; Bromine; Urban areas; Remote Sensing; Satellite Technology; Instrumentation; Model Testing; Arctic; USA, Alaska; PN, Arctic; Russia, Siberia; Canada; USA, California ER - TY - CPAPER T1 - Asteroidal Differentiation - The Record in Meteorites T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839701712; 5942703 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Mittlefehldt, David Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Differentiation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839701712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Asteroidal+Differentiation+-+The+Record+in+Meteorites&rft.au=Mittlefehldt%2C+David&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Biological Diversity in the Archean: New Results from NanoSIMS T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839699618; 5943177 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Oehler, D AU - Robert, F AU - Walter, M AU - Sugitani, K AU - Meibom, A AU - Mostefaoui, S AU - Gibson, E Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Biological diversity KW - Species diversity KW - Precambrian KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839699618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Biological+Diversity+in+the+Archean%3A+New+Results+from+NanoSIMS&rft.au=Oehler%2C+D%3BRobert%2C+F%3BWalter%2C+M%3BSugitani%2C+K%3BMeibom%2C+A%3BMostefaoui%2C+S%3BGibson%2C+E&rft.aulast=Oehler&rft.aufirst=D&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The Subduction Origin of Mantle Nitrogen T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839697908; 5944082 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Goldblatt, C AU - Zahnle, K Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Nitrogen KW - Subduction KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839697908?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=The+Subduction+Origin+of+Mantle+Nitrogen&rft.au=Goldblatt%2C+C%3BZahnle%2C+K&rft.aulast=Goldblatt&rft.aufirst=C&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Dolomite, Dolomitization, and Dolomite Problem: A New Song with Old Tune T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839695908; 5942488 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Xu, Huifang Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Song KW - Dolomite KW - Dolomitization KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839695908?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Dolomite%2C+Dolomitization%2C+and+Dolomite+Problem%3A+A+New+Song+with+Old+Tune&rft.au=Xu%2C+Huifang&rft.aulast=Xu&rft.aufirst=Huifang&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Olivine/Liquid Partitioning, Heats of Fusion, and the Illusion of Linearity T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839694954; 5943421 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Jones, J Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Heat KW - Olivine KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839694954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Olivine%2FLiquid+Partitioning%2C+Heats+of+Fusion%2C+and+the+Illusion+of+Linearity&rft.au=Jones%2C+J&rft.aulast=Jones&rft.aufirst=J&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Potentially Habitable Ancient Environments in Gusev Crater, Mars T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839694874; 5942419 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Des Marais D, Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Craters KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839694874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Potentially+Habitable+Ancient+Environments+in+Gusev+Crater%2C+Mars&rft.au=Des+Marais+D%2C&rft.aulast=Des+Marais+D&rft.aufirst=&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Geochemical Cycles of Fe, Mo, U, Cu, Cr, REEs, and S during the Period 3.5 - 3.2 Ga ago T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839694718; 5943361 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Ohmoto, H AU - Bevacqua, D AU - Johnson, I AU - Watanabe, Y Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Geochemical cycles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839694718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Geochemical+Cycles+of+Fe%2C+Mo%2C+U%2C+Cu%2C+Cr%2C+REEs%2C+and+S+during+the+Period+3.5+-+3.2+Ga+ago&rft.au=Ohmoto%2C+H%3BBevacqua%2C+D%3BJohnson%2C+I%3BWatanabe%2C+Y&rft.aulast=Ohmoto&rft.aufirst=H&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - In situ Measurement of CH3SH on Earth and Mars T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839692800; 5944070 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Vance, S AU - Christensen, L AU - Webster, C Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - In situ measurement KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839692800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=In+situ+Measurement+of+CH3SH+on+Earth+and+Mars&rft.au=Vance%2C+S%3BChristensen%2C+L%3BWebster%2C+C&rft.aulast=Vance&rft.aufirst=S&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - The NASA Decadal Survey Aerosol, Cloud, Ecosystems Mission T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839692426; 5942153 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - McClain, C AU - Bontempi, P AU - Maring, H Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Ecosystems KW - Aerosols KW - Clouds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839692426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=The+NASA+Decadal+Survey+Aerosol%2C+Cloud%2C+Ecosystems+Mission&rft.au=McClain%2C+C%3BBontempi%2C+P%3BMaring%2C+H&rft.aulast=McClain&rft.aufirst=C&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Aqueous Chemistry on Mars T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839692375; 5942649 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Hecht, M AU - Kounaves, S Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839692375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Aqueous+Chemistry+on+Mars&rft.au=Hecht%2C+M%3BKounaves%2C+S&rft.aulast=Hecht&rft.aufirst=M&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Evolved Gas Analysis Coupled with Cavity Ringdown Spectrometry for in situ delta13C Measurements of Mars Analog Materials T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839690473; 5944069 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Stern, J AU - McAdam, A AU - Franz, H AU - Mahaffy, P Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Spectrometry KW - Cavities KW - Analogs KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839690473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Evolved+Gas+Analysis+Coupled+with+Cavity+Ringdown+Spectrometry+for+in+situ+delta13C+Measurements+of+Mars+Analog+Materials&rft.au=Stern%2C+J%3BMcAdam%2C+A%3BFranz%2C+H%3BMahaffy%2C+P&rft.aulast=Stern&rft.aufirst=J&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - In situ Instrumentation for Sub-Surface Planetary Geochemistry T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839689340; 5944067 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Bodnarik, J AU - Evans, L AU - Floyd, S AU - Lim, L AU - McClanahan, T Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Geochemistry KW - In situ measurements KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839689340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=In+situ+Instrumentation+for+Sub-Surface+Planetary+Geochemistry&rft.au=Bodnarik%2C+J%3BEvans%2C+L%3BFloyd%2C+S%3BLim%2C+L%3BMcClanahan%2C+T&rft.aulast=Bodnarik&rft.aufirst=J&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Micro Total Analysis System Development for in situ Chemical Exploration of Titan and Mars T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839688959; 5944071 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Willis, P AU - Fisher, A AU - Greer, F AU - Mora, M AU - Mair, D AU - Jiao, H Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839688959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Micro+Total+Analysis+System+Development+for+in+situ+Chemical+Exploration+of+Titan+and+Mars&rft.au=Willis%2C+P%3BFisher%2C+A%3BGreer%2C+F%3BMora%2C+M%3BMair%2C+D%3BJiao%2C+H&rft.aulast=Willis&rft.aufirst=P&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Petrology of the Crystalline Rocks Hosting the Santa Fe Impact Structure T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839688590; 5944089 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Schrader, C AU - Cohen, B Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Petrology KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839688590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Petrology+of+the+Crystalline+Rocks+Hosting+the+Santa+Fe+Impact+Structure&rft.au=Schrader%2C+C%3BCohen%2C+B&rft.aulast=Schrader&rft.aufirst=C&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Controls of H Incorporation in Pyroxenes and Garnets from FTIR Data on Kaapvaal Craton Xenoliths T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839688176; 5943242 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Peslier, A AU - Woodland, A AU - Lazarov, M Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Cratons KW - Data processing KW - Pyroxenes KW - Garnet KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839688176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Controls+of+H+Incorporation+in+Pyroxenes+and+Garnets+from+FTIR+Data+on+Kaapvaal+Craton+Xenoliths&rft.au=Peslier%2C+A%3BWoodland%2C+A%3BLazarov%2C+M&rft.aulast=Peslier&rft.aufirst=A&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Biogenic Sulfur Gases, MIF-S, and the Rise of Free Oxygen T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839687517; 5942118 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Zahnle, K AU - Claire, M AU - Wing, B Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Oxygen KW - Gases KW - Sulfur KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839687517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Biogenic+Sulfur+Gases%2C+MIF-S%2C+and+the+Rise+of+Free+Oxygen&rft.au=Zahnle%2C+K%3BClaire%2C+M%3BWing%2C+B&rft.aulast=Zahnle&rft.aufirst=K&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Stable Chlorine Isotope Study of Standard Rocks and Allende Meteorite by TIMS T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839686458; 5943505 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Nakamura, N AU - Nyquist, L AU - Reese, Y AU - Shih, C-Y Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Chlorine isotopes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839686458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Stable+Chlorine+Isotope+Study+of+Standard+Rocks+and+Allende+Meteorite+by+TIMS&rft.au=Nakamura%2C+N%3BNyquist%2C+L%3BReese%2C+Y%3BShih%2C+C-Y&rft.aulast=Nakamura&rft.aufirst=N&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Silician Magnetite from the Dales Gorge Banded Iron Formation T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839684831; 5942863 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Huberty, J AU - Konishi, H AU - Fournelle, J AU - Heck, P AU - Valley, J AU - Xu, H Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Iron KW - Magnetite KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839684831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=Silician+Magnetite+from+the+Dales+Gorge+Banded+Iron+Formation&rft.au=Huberty%2C+J%3BKonishi%2C+H%3BFournelle%2C+J%3BHeck%2C+P%3BValley%2C+J%3BXu%2C+H&rft.aulast=Huberty&rft.aufirst=J&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - In situ Fabrication of Chemical Sensing Arrays in Extreme Environments T2 - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AN - 839684304; 5944068 JF - 2010 Annual V.M. Goldschmidt Conference (Goldschmidt(TM)2010) AU - Quinn, R AU - Grunthaner, F AU - Mielke, R AU - Chun, W AU - White, V Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - {Q1} KW - Chemoreception KW - Chemical perception KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839684304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.atitle=In+situ+Fabrication+of+Chemical+Sensing+Arrays+in+Extreme+Environments&rft.au=Quinn%2C+R%3BGrunthaner%2C+F%3BMielke%2C+R%3BChun%2C+W%3BWhite%2C+V&rft.aulast=Quinn&rft.aufirst=R&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+V.M.+Goldschmidt+Conference+%28Goldschmidt%28TM%292010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.goldschmidt2010.org/program/index LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Immune System Dysregulation, Viral Reactivation and Stress During Short-Duration Space Flight T2 - 2010 Joint Life Sciences Meeting of the 31st Annual International Society for Gravitational Physiology Meeting ,11th European Space Agency Life Sciences Symposium and the European Low Gravity Research Association Symposium (ESA/ISGP/ELGRA) AN - 754316516; 5869657 JF - 2010 Joint Life Sciences Meeting of the 31st Annual International Society for Gravitational Physiology Meeting ,11th European Space Agency Life Sciences Symposium and the European Low Gravity Research Association Symposium (ESA/ISGP/ELGRA) AU - Crucian, B AU - Mehta, S AU - Stowe, R AU - Uchakin, P AU - Quiriarte, H AU - Pierson, D AU - Sams, C Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - Immune system KW - Stress KW - Space flight KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754316516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Joint+Life+Sciences+Meeting+of+the+31st+Annual+International+Society+for+Gravitational+Physiology+Meeting+%2C11th+European+Space+Agency+Life+Sciences+Symposium+and+the+European+Low+Gravity+Research+Association+Symposium+%28ESA%2FISGP%2FELGRA%29&rft.atitle=Immune+System+Dysregulation%2C+Viral+Reactivation+and+Stress+During+Short-Duration+Space+Flight&rft.au=Crucian%2C+B%3BMehta%2C+S%3BStowe%2C+R%3BUchakin%2C+P%3BQuiriarte%2C+H%3BPierson%2C+D%3BSams%2C+C&rft.aulast=Crucian&rft.aufirst=B&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Joint+Life+Sciences+Meeting+of+the+31st+Annual+International+Society+for+Gravitational+Physiology+Meeting+%2C11th+European+Space+Agency+Life+Sciences+Symposium+and+the+European+Low+Gravity+Research+Association+Symposium+%28ESA%2FISGP%2FELGRA%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=659&page=Programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Biology to Biotech: Basic Life Science and Commercial Research and Development on the International Space Station T2 - 2010 Joint Life Sciences Meeting of the 31st Annual International Society for Gravitational Physiology Meeting ,11th European Space Agency Life Sciences Symposium and the European Low Gravity Research Association Symposium (ESA/ISGP/ELGRA) AN - 754315783; 5869674 JF - 2010 Joint Life Sciences Meeting of the 31st Annual International Society for Gravitational Physiology Meeting ,11th European Space Agency Life Sciences Symposium and the European Low Gravity Research Association Symposium (ESA/ISGP/ELGRA) AU - Ruttley, T AU - Lowe, L AU - Becker, J AU - Kundrot, C AU - Robinson, J Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - Research programs KW - Research KW - Biotechnology KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754315783?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Joint+Life+Sciences+Meeting+of+the+31st+Annual+International+Society+for+Gravitational+Physiology+Meeting+%2C11th+European+Space+Agency+Life+Sciences+Symposium+and+the+European+Low+Gravity+Research+Association+Symposium+%28ESA%2FISGP%2FELGRA%29&rft.atitle=Biology+to+Biotech%3A+Basic+Life+Science+and+Commercial+Research+and+Development+on+the+International+Space+Station&rft.au=Ruttley%2C+T%3BLowe%2C+L%3BBecker%2C+J%3BKundrot%2C+C%3BRobinson%2C+J&rft.aulast=Ruttley&rft.aufirst=T&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Joint+Life+Sciences+Meeting+of+the+31st+Annual+International+Society+for+Gravitational+Physiology+Meeting+%2C11th+European+Space+Agency+Life+Sciences+Symposium+and+the+European+Low+Gravity+Research+Association+Symposium+%28ESA%2FISGP%2FELGRA%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=659&page=Programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Change of Afferent Sensitivity in the Utricular Otolith in Fish due to Hypergravity Exposure and Re-adaptation to 1G T2 - 2010 Joint Life Sciences Meeting of the 31st Annual International Society for Gravitational Physiology Meeting ,11th European Space Agency Life Sciences Symposium and the European Low Gravity Research Association Symposium (ESA/ISGP/ELGRA) AN - 754315489; 5869646 JF - 2010 Joint Life Sciences Meeting of the 31st Annual International Society for Gravitational Physiology Meeting ,11th European Space Agency Life Sciences Symposium and the European Low Gravity Research Association Symposium (ESA/ISGP/ELGRA) AU - Boyle, R AU - Popova, Ye AU - Varelas, J AU - Mofrad, A AU - Kondrachuk, A Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - Fish KW - Sensitivity KW - Otoliths KW - Sensory neurons KW - Hypergravity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754315489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Joint+Life+Sciences+Meeting+of+the+31st+Annual+International+Society+for+Gravitational+Physiology+Meeting+%2C11th+European+Space+Agency+Life+Sciences+Symposium+and+the+European+Low+Gravity+Research+Association+Symposium+%28ESA%2FISGP%2FELGRA%29&rft.atitle=The+Change+of+Afferent+Sensitivity+in+the+Utricular+Otolith+in+Fish+due+to+Hypergravity+Exposure+and+Re-adaptation+to+1G&rft.au=Boyle%2C+R%3BPopova%2C+Ye%3BVarelas%2C+J%3BMofrad%2C+A%3BKondrachuk%2C+A&rft.aulast=Boyle&rft.aufirst=R&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Joint+Life+Sciences+Meeting+of+the+31st+Annual+International+Society+for+Gravitational+Physiology+Meeting+%2C11th+European+Space+Agency+Life+Sciences+Symposium+and+the+European+Low+Gravity+Research+Association+Symposium+%28ESA%2FISGP%2FELGRA%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=659&page=Programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - A Year of Mobile Librarianship at NASA Goddard T2 - 2010 Conference of the SLA Biomedical and Life Sciences Division AN - 754306041; 5862354 JF - 2010 Conference of the SLA Biomedical and Life Sciences Division AU - Chesnes, Michael Y1 - 2010/06/13/ PY - 2010 DA - 2010 Jun 13 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754306041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+SLA+Biomedical+and+Life+Sciences+Division&rft.atitle=A+Year+of+Mobile+Librarianship+at+NASA+Goddard&rft.au=Chesnes%2C+Michael&rft.aulast=Chesnes&rft.aufirst=Michael&rft.date=2010-06-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+SLA+Biomedical+and+Life+Sciences+Division&rft.issn=&rft_id=info:doi/ L2 - http://units.sla.org/division/dbio/events/conf_current/dbio_program.ht LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Absence of Kir Activating Receptors in Donor Natural Killer Cells Increases the Risk of Acute Gvhd in Unrelated Hematopoietic Stem Cell Transplantation T2 - 15th Congress of the European Hematology Association, (EHA 2010) AN - 839654589; 5907735 JF - 15th Congress of the European Hematology Association, (EHA 2010) AU - Littera, Roberto AU - Aresu, Stefania AU - Orru, Nicola AU - Ventrella, Arianna AU - Casula, Basilia AU - Arras, Marcella AU - Paganelli, Piera AU - Simbula, Michela AU - Caocci, Giovanni AU - Lisini, Daniela AU - Nesci, Sonia AU - Giardini, Claudio AU - Locatelli, Franco AU - Carcassi, Carlo AU - La Nasa, Giorgio Y1 - 2010/06/10/ PY - 2010 DA - 2010 Jun 10 KW - {Q1} KW - Stem cells KW - Graft-versus-host reaction KW - Stem cell transplantation KW - Natural killer cells KW - Transplantation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839654589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Congress+of+the+European+Hematology+Association%2C+%28EHA+2010%29&rft.atitle=The+Absence+of+Kir+Activating+Receptors+in+Donor+Natural+Killer+Cells+Increases+the+Risk+of+Acute+Gvhd+in+Unrelated+Hematopoietic+Stem+Cell+Transplantation&rft.au=Littera%2C+Roberto%3BAresu%2C+Stefania%3BOrru%2C+Nicola%3BVentrella%2C+Arianna%3BCasula%2C+Basilia%3BArras%2C+Marcella%3BPaganelli%2C+Piera%3BSimbula%2C+Michela%3BCaocci%2C+Giovanni%3BLisini%2C+Daniela%3BNesci%2C+Sonia%3BGiardini%2C+Claudio%3BLocatelli%2C+Franco%3BCarcassi%2C+Carlo%3BLa+Nasa%2C+Giorgio&rft.aulast=Littera&rft.aufirst=Roberto&rft.date=2010-06-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=15th+Congress+of+the+European+Hematology+Association%2C+%28EHA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eventure-online.com/eventure/publicSciProgram.do?congressId LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - NEWS T1 - NASA Langley to Break Ground on Hydro Impact Basin AN - 365953776 JF - UPI Space Daily AU - Amy Johnson for NASA Langley Research Center Y1 - 2010/06/09/ PY - 2010 DA - 2010 Jun 09 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/365953776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=NASA+Langley+to+Break+Ground+on+Hydro+Impact+Basin&rft.au=Amy+Johnson+for+NASA+Langley+Research+Center&rft.aulast=Amy+Johnson+for+NASA+Langley+Research+Center&rft.aufirst=&rft.date=2010-06-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - CPAPER T1 - Changes in Dates of Snow Disappearance in Spring over Arctic Lands T2 - 2010 International Polar Year Oslo Science Conference AN - 839667740; 5918010 JF - 2010 International Polar Year Oslo Science Conference AU - Foster, J L Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - {Q1} KW - Arctic KW - Polar environments KW - Snow KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839667740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=Changes+in+Dates+of+Snow+Disappearance+in+Spring+over+Arctic+Lands&rft.au=Foster%2C+J+L&rft.aulast=Foster&rft.aufirst=J&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Pollution impacts in the Arctic atmosphere during the International Polar Year (IPY) experiment ARCTAS T2 - 2010 International Polar Year Oslo Science Conference AN - 839664733; 5917754 JF - 2010 International Polar Year Oslo Science Conference AU - Singh, Hanwant AU - Jacob, Daniel AU - Crawford, James Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - {Q1} KW - Arctic KW - Polar environments KW - Air pollution KW - Atmosphere KW - Pollution KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839664733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=Pollution+impacts+in+the+Arctic+atmosphere+during+the+International+Polar+Year+%28IPY%29+experiment+ARCTAS&rft.au=Singh%2C+Hanwant%3BJacob%2C+Daniel%3BCrawford%2C+James&rft.aulast=Singh&rft.aufirst=Hanwant&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - ICESat Measurements of Trends in Ice-Sheet Mass Balance and Sea-Ice Volume during IPY T2 - 2010 International Polar Year Oslo Science Conference AN - 839662564; 5916388 JF - 2010 International Polar Year Oslo Science Conference AU - Zwally, H Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - {Q1} KW - Sea ice KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839662564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=ICESat+Measurements+of+Trends+in+Ice-Sheet+Mass+Balance+and+Sea-Ice+Volume+during+IPY&rft.au=Zwally%2C+H&rft.aulast=Zwally&rft.aufirst=H&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - JOUR T1 - Characterization of cyanobacterial communities from high-elevation lakes in the Bolivian Andes AN - 754559691; 13368582 AB - The Bolivian Altiplano is a harsh environment for life with high solar irradiation (visible and UVR), below freezing temperatures, and some of the lowest precipitation rates on the planet. However, microbial life is visibly abundant in small isolated refugia of spring or snowmelt-fed lakes. In this study, we characterized the cyanobacterial composition of a variety of microbial mats present in three lake systems: Laguna Blanca, Laguna Verde (elevation 4300 m), and a summit lake in the Licancabur Volcano cone (elevation 5970 m). These lakes and their adjacent geothermal springs present an interesting diversity of environments within a geographically small region (5 km2). From these sites, 78 cyanobacterial cultures were isolated in addition to ~400 cyanobacterial 16S rRNA gene sequences from environmental genomic DNA. Based on microscopy, cultivation, and molecular analyses, these communities contained many heterocytous, nitrogen-fixing cyanobacteria (e.g., Calothrix, Nostoc, Nodularia) as well as a large number of cyanobacteria belonging to the form-genus Leptolyngbya. More than a third (37%) of all taxa in this study were new species (<=96% 16S rRNA gene sequence identity), and 11% represented new and novel taxa distantly related (<=93% identity) to any known cyanobacteria. This is one of the few studies to characterize cyanobacterial communities based on both cultivation-dependent and cultivation-independent analyses. JF - Journal of Geophysical Research. G. Biogeosciences AU - Fleming, Erich D AU - Prufert-Bebout, Leslie AD - Exobiology Branch, NASA Ames Research Center, Moffett Field, California, USA Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 115 IS - G00 SN - 2169-8953, 2169-8953 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biological Sciences & Living Resources KW - 0465 Biogeosciences: Microbiology: ecology, physiology and genomics KW - 0456 Biogeosciences: Life in extreme environments KW - 9360 Geographic Location: South America KW - cyanobacteria KW - phylogeny KW - diversity KW - high elevation KW - Andes KW - Nucleotide sequence KW - Phytoplankton KW - South America, Andes Mts. KW - Freshwater KW - Lakes KW - Radiation KW - genomics KW - Leptolyngbya KW - Nostoc KW - Temperature effects KW - Refuges KW - Nodularia KW - Freezing KW - Volcanoes KW - Precipitation KW - Calothrix KW - Refugia KW - Cyanobacteria KW - Elevation KW - Microscopy KW - Microorganisms KW - DNA KW - Harsh environments KW - Taxonomy KW - Cyanophyta KW - rRNA 16S KW - Precipitation Rate KW - Cultivation KW - Microbial mats KW - New species KW - Q1 08464:Other aquatic communities KW - SW 0850:Lakes KW - D 04040:Ecosystem and Ecology Studies KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754559691?accountid=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+Geophysical+Research.+G.+Biogeosciences&rft.atitle=Characterization+of+cyanobacterial+communities+from+high-elevation+lakes+in+the+Bolivian+Andes&rft.au=Fleming%2C+Erich+D%3BPrufert-Bebout%2C+Leslie&rft.aulast=Fleming&rft.aufirst=Erich&rft.date=2010-06-08&rft.volume=115&rft.issue=G00&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+G.+Biogeosciences&rft.issn=21698953&rft_id=info:doi/10.1029%2F2008JG000817 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2016-09-29 N1 - SubjectsTermNotLitGenreText - Lakes; Refuges; Nucleotide sequence; Volcanoes; Phytoplankton; Taxonomy; New species; Microbial mats; Temperature effects; Freezing; Precipitation; Refugia; Radiation; Microscopy; DNA; Harsh environments; genomics; rRNA 16S; Elevation; Microorganisms; Cyanophyta; Nostoc; Cultivation; Precipitation Rate; Cyanobacteria; Nodularia; Leptolyngbya; Calothrix; South America, Andes Mts.; Freshwater DO - http://dx.doi.org/10.1029/2008JG000817 ER - TY - CPAPER T1 - The International Polar Year Metadata Portal: A Gateway to Discovery of Data and Services Resulting from the IPY Field Period T2 - 2010 International Polar Year Oslo Science Conference AN - 754314312; 5867716 JF - 2010 International Polar Year Oslo Science Conference AU - Grebas, Stephanie AU - Olsen, Lola Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754314312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=The+International+Polar+Year+Metadata+Portal%3A+A+Gateway+to+Discovery+of+Data+and+Services+Resulting+from+the+IPY+Field+Period&rft.au=Grebas%2C+Stephanie%3BOlsen%2C+Lola&rft.aulast=Grebas&rft.aufirst=Stephanie&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - NASA research in the IPY T2 - 2010 International Polar Year Oslo Science Conference AN - 754313130; 5867579 JF - 2010 International Polar Year Oslo Science Conference AU - Kaye, JA AU - Wagner, T P AU - Maring, H Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754313130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=NASA+research+in+the+IPY&rft.au=Kaye%2C+JA%3BWagner%2C+T+P%3BMaring%2C+H&rft.aulast=Kaye&rft.aufirst=JA&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Multi-parameter Observations of the Changing Arctic from Space T2 - 2010 International Polar Year Oslo Science Conference AN - 754312493; 5867387 JF - 2010 International Polar Year Oslo Science Conference AU - Comiso, J Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - Arctic KW - Polar environments KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754312493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=Multi-parameter+Observations+of+the+Changing+Arctic+from+Space&rft.au=Comiso%2C+J&rft.aulast=Comiso&rft.aufirst=J&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The New High-Resolution Antarctic Grounding Line: An IPY Benchmark Data Set T2 - 2010 International Polar Year Oslo Science Conference AN - 754312419; 5866852 JF - 2010 International Polar Year Oslo Science Conference AU - Bindschadler, R Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - Benchmarks KW - Data processing KW - Groundings KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754312419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=The+New+High-Resolution+Antarctic+Grounding+Line%3A+An+IPY+Benchmark+Data+Set&rft.au=Bindschadler%2C+R&rft.aulast=Bindschadler&rft.aufirst=R&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - How different would tropospheric oxidation be over an ice-free Arctic? T2 - 2010 International Polar Year Oslo Science Conference AN - 754312328; 5867493 JF - 2010 International Polar Year Oslo Science Conference AU - Voulgarakis, A AU - Yang, X Y1 - 2010/06/08/ PY - 2010 DA - 2010 Jun 08 KW - Arctic KW - Oxidation KW - Polar environments KW - Troposphere KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754312328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+International+Polar+Year+Oslo+Science+Conference&rft.atitle=How+different+would+tropospheric+oxidation+be+over+an+ice-free+Arctic%3F&rft.au=Voulgarakis%2C+A%3BYang%2C+X&rft.aulast=Voulgarakis&rft.aufirst=A&rft.date=2010-06-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+International+Polar+Year+Oslo+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://ipy-osc.no/osc_programme LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Clean Water vs. Clean Air? Assessing BNR Contributions to Climate Change T2 - 7th International Water Association Leading-Edge Conference and Exhibition on Water and Wastewater Technologies AN - 754297007; 5854375 JF - 7th International Water Association Leading-Edge Conference and Exhibition on Water and Wastewater Technologies AU - Sohl, Linda Y1 - 2010/06/02/ PY - 2010 DA - 2010 Jun 02 KW - Climatic changes KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754297007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+International+Water+Association+Leading-Edge+Conference+and+Exhibition+on+Water+and+Wastewater+Technologies&rft.atitle=Clean+Water+vs.+Clean+Air%3F+Assessing+BNR+Contributions+to+Climate+Change&rft.au=Sohl%2C+Linda&rft.aulast=Sohl&rft.aufirst=Linda&rft.date=2010-06-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=7th+International+Water+Association+Leading-Edge+Conference+and+Exhibition+on+Water+and+Wastewater+Technologies&rft.issn=&rft_id=info:doi/ L2 - http://let2010.org/LinkClick.aspx?fileticket=Ed9WBmaHfpI%3d&tabid=39 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Searching for cost-optimized interstellar beacons AN - 853222209; 2011-022059 JF - Astrobiology AU - Benford, Gregory AU - Benford, James AU - Benford, Dominic Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 491 EP - 498 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 5 SN - 1531-1074, 1531-1074 KW - methods KW - interstellar beacons KW - optimization KW - astrobiology KW - cost KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853222209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Searching+for+cost-optimized+interstellar+beacons&rft.au=Benford%2C+Gregory%3BBenford%2C+James%3BBenford%2C+Dominic&rft.aulast=Benford&rft.aufirst=Gregory&rft.date=2010-06-01&rft.volume=10&rft.issue=5&rft.spage=491&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 34 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; cost; instruments; interstellar beacons; methods; optimization ER - TY - JOUR T1 - Messaging with cost-optimized interstellar beacons AN - 853222207; 2011-022053 JF - Astrobiology AU - Benford, James AU - Benford, Gregory AU - Benford, Dominic Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 475 EP - 490 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 5 SN - 1531-1074, 1531-1074 KW - methods KW - interstellar beacons KW - optimization KW - astrobiology KW - cost KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853222207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Messaging+with+cost-optimized+interstellar+beacons&rft.au=Benford%2C+James%3BBenford%2C+Gregory%3BBenford%2C+Dominic&rft.aulast=Benford&rft.aufirst=James&rft.date=2010-06-01&rft.volume=10&rft.issue=5&rft.spage=475&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0393 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 25 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes 2 appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; cost; instruments; interstellar beacons; methods; optimization DO - http://dx.doi.org/10.1089/ast.2009.0393 ER - TY - JOUR T1 - Vertical crustal motion derived from satellite altimetry and tide gauges, and comparisons with DORIS measurements AN - 821967904; 2011-008923 JF - Advances in Space Research AU - Ray, Richard D AU - Beckley, B D AU - Lemoine, Frank G A2 - Willis, Pascal Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1510 EP - 1522 PB - Elsevier, Oxford-New York VL - 45 IS - 12 SN - 0273-1177, 0273-1177 KW - vertical movements KW - methods KW - Doppler Orbitography and Radiopositioning Integrated by Satellite KW - time series analysis KW - DORIS KW - global KW - statistical analysis KW - rates KW - altimetry KW - geodesy KW - satellite methods KW - measurement KW - geodynamics KW - sea level KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=Vertical+crustal+motion+derived+from+satellite+altimetry+and+tide+gauges%2C+and+comparisons+with+DORIS+measurements&rft.au=Ray%2C+Richard+D%3BBeckley%2C+B+D%3BLemoine%2C+Frank+G&rft.aulast=Ray&rft.aufirst=Richard&rft.date=2010-06-01&rft.volume=45&rft.issue=12&rft.spage=1510&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/10.1016%2Fj.asr.2010.02.020 L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - altimetry; crust; Doppler Orbitography and Radiopositioning Integrated by Satellite; DORIS; geodesy; geodynamics; global; measurement; methods; rates; satellite methods; sea level; statistical analysis; time series analysis; vertical movements DO - http://dx.doi.org/10.1016/j.asr.2010.02.020 ER - TY - JOUR T1 - The Crustal Dynamics Data Information System; a resource to support scientific analysis using space geodesy AN - 821967532; 2011-008922 JF - Advances in Space Research AU - Noll, Carey E A2 - Willis, Pascal Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1421 EP - 1440 PB - Elsevier, Oxford-New York VL - 45 IS - 12 SN - 0273-1177, 0273-1177 KW - programs KW - laser methods KW - government agencies KW - data processing KW - international cooperation KW - geodesy KW - satellite methods KW - information management KW - CDDIS KW - data management KW - Crustal Dynamics Data Information System KW - geodynamics KW - NASA KW - information systems KW - very long baseline interferometry KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821967532?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=The+Crustal+Dynamics+Data+Information+System%3B+a+resource+to+support+scientific+analysis+using+space+geodesy&rft.au=Noll%2C+Carey+E&rft.aulast=Noll&rft.aufirst=Carey&rft.date=2010-06-01&rft.volume=45&rft.issue=12&rft.spage=1421&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/10.1016%2Fj.asr.2010.01.018 L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - CDDIS; crust; Crustal Dynamics Data Information System; data management; data processing; geodesy; geodynamics; government agencies; information management; information systems; international cooperation; laser methods; NASA; programs; satellite methods; very long baseline interferometry DO - http://dx.doi.org/10.1016/j.asr.2010.01.018 ER - TY - JOUR T1 - A DORIS determination of the absolute velocities of the Sorsdal and Mellor Glaciers in Antarctica AN - 821965161; 2011-008924 AB - The Lambert-Amery System is the largest glacier-ice shelf system in East Antarctica, draining a significant portion of the ice sheet. Variation in ice sheet discharge from Antarctica or Greenland has an impact on the rate of change in global mean sea level; which is a manifestation of climate change. In conjunction with a measure of ice thickness change, ice sheet discharge can be monitored by determining the absolute velocities of these glaciers. In order to demonstrate the capability of the DORIS system to determine glacier velocities, Geoscience Australia undertook a Pilot Project under the auspices of the International DORIS Service. A DORIS beacon was deployed on the Sorsdal (November 2001 - January 2002 and November 2003 - January 2004) and Mellor (December 2002 - January 2003) glaciers. The DORIS data, transmitted from the autonomously operating ground beacon for each satellite pass, were stored in the receiver on-board the satellite and later downlinked to the DORIS control centres for processing. This paper describes the campaigns that were conducted at the Sorsdal and Mellor glaciers, the data processing standards for modelling the Doppler measurements, precise orbit determination of the satellites using the data from the globally distributed DORIS network, tracking station position and reference frame modelling, the point positioning mode employed for determining the position and velocities of the transmitting beacon antennas located on the glaciers and provides the velocity estimates that have been determined from the analysis of these tracking data. (mod. journ. abst.) JF - Advances in Space Research AU - Govind, Ramesh AU - Valette, Jean Jacques AU - Lemoine, Frank G A2 - Willis, Pascal Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1523 EP - 1534 PB - Elsevier, Oxford-New York VL - 45 IS - 12 SN - 0273-1177, 0273-1177 KW - Doppler Orbitography and Radiopositioning Integrated by Satellite KW - Global Positioning System KW - DORIS KW - data processing KW - glaciers KW - East Antarctica KW - satellite methods KW - Mellor Glacier KW - ice movement KW - Antarctica KW - velocity KW - glacial geology KW - Sorsdal Glacier KW - SPOT KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=A+DORIS+determination+of+the+absolute+velocities+of+the+Sorsdal+and+Mellor+Glaciers+in+Antarctica&rft.au=Govind%2C+Ramesh%3BValette%2C+Jean+Jacques%3BLemoine%2C+Frank+G&rft.aulast=Govind&rft.aufirst=Ramesh&rft.date=2010-06-01&rft.volume=45&rft.issue=12&rft.spage=1523&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/10.1016%2Fj.asr.2010.02.011 L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 8 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - Antarctica; data processing; Doppler Orbitography and Radiopositioning Integrated by Satellite; DORIS; East Antarctica; glacial geology; glaciers; Global Positioning System; ice movement; Mellor Glacier; satellite methods; Sorsdal Glacier; SPOT; velocity DO - http://dx.doi.org/10.1016/j.asr.2010.02.011 ER - TY - BOOK T1 - Dependence of Ice Cloud Particle Effective Radius on Aerosol Optical Thickness and Ice Water Path AN - 759311377; 13445980 AB - Satellite observations show that ice cloud particle effective radii (re) generally increase with ice water path (IWP), an index for convection, but decreases with aerosol optical thickness (AOT), an index of aerosol pollution. Using a least-squares fitting to the observed data, re of upper tropospheric ice clouds are parameterized as functions of IWP and AOT. This empirical parameterization, with varied fitting parameters in different regions, captures the observed variation of re with IWC and AOT in the five regions of different pollution environments and dynamic conditions: South America, Southern Africa, Northern Africa, South Asia, and East Asia. Relations of precipitations to IWP and AOT are also examined, of which we found no simple relations among them, suggesting great complexities of aerosol influence on precipitation and climate. JF - Proceedings from the 2010 AGU Western Pacific Geophysics Meeting AU - Jiang, J H AU - Su, H AU - Massie, S T AU - Schoeberl, M R AU - Colarco, P R Y1 - 2010/06// PY - 2010 DA - June 2010 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; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Remote Sensing KW - Convection KW - Convection development KW - Environmental factors KW - INW, Asia KW - Ocean-atmosphere system KW - Ice clouds KW - Geophysics KW - Ice Thickness KW - Marine KW - Ocean-ice-atmosphere system KW - Aerosols KW - Climates KW - Optical thickness of aerosols KW - Troposphere KW - Precipitation KW - Water pollution KW - Clouds KW - ASW, South America KW - IW, Pacific KW - Satellite data KW - Pollution Index KW - SW 5010:Network design KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09150:Ice UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759311377?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=Jiang%2C+J+H%3BSu%2C+H%3BMassie%2C+S+T%3BSchoeberl%2C+M+R%3BColarco%2C+P+R&rft.aulast=Jiang&rft.aufirst=J&rft.date=2010-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Dependence+of+Ice+Cloud+Particle+Effective+Radius+on+Aerosol+Optical+Thickness+and+Ice+Water+Path&rft.title=Dependence+of+Ice+Cloud+Particle+Effective+Radius+on+Aerosol+Optical+Thickness+and+Ice+Water+Path&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - SuppNotes - Abstacts Available N1 - Last updated - 2016-12-22 ER - TY - JOUR T1 - An investigation of widespread ozone damage to the soybean crop in the upper Midwest determined from ground-based and satellite measurements AN - 759307808; 13071427 AB - Elevated concentrations of ground-level ozone (O3) are frequently measured over farmland regions in many parts of the world. While numerous experimental studies show that O3 can significantly decrease crop productivity, independent verifications of yield losses at current ambient O3 concentrations in rural locations are sparse. In this study, soybean crop yield data during a 5-year period over the Midwest of the United States were combined with ground and satellite O3 measurements to provide evidence that yield losses on the order of 10% could be estimated through the use of a multiple linear regression model. Yield loss trends based on both conventional ground-based instrumentation and satellite-derived tropospheric O3 measurements were statistically significant and were consistent with results obtained from open-top chamber experiments and an open-air experimental facility (SoyFACE, Soybean Free Air Concentration Enrichment) in central Illinois. Our analysis suggests that such losses are a relatively new phenomenon due to the increase in background tropospheric O3 levels over recent decades. Extrapolation of these findings supports previous studies that estimate the global economic loss to the farming community of more than $10billion annually. JF - Atmospheric Environment AU - Fishman, Jack AU - Creilson, John K AU - Parker, Peter A AU - Ainsworth, Elizabeth A AU - Vining, GGeoffrey AU - Szarka, John AU - Booker, Fitzgerald L AU - Xu, Xiaojing AD - Science Directorate, NASA Langley Research Center, Hampton, VA 23681, USA, jack.fishman@nasa.gov Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 2248 EP - 2256 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 18 SN - 1352-2310, 1352-2310 KW - Sustainability Science Abstracts; Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Remote Sensing KW - Ozone measurements KW - Instrumentation KW - Extrapolation KW - Remote sensing KW - crop yield KW - Statistical analysis KW - Crops KW - Crop Yield KW - Economics KW - Ozone concentration KW - soybeans KW - Ozone KW - Satellite Technology KW - USA, Illinois KW - Regression models KW - Crop yield KW - Troposphere KW - agricultural land KW - Farming KW - Satellites KW - Soybeans KW - Satellite data KW - Productivity KW - M2 551.510.42:Air Pollution (551.510.42) KW - SW 5040:Data acquisition KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759307808?accountid=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=Atmospheric+Environment&rft.atitle=An+investigation+of+widespread+ozone+damage+to+the+soybean+crop+in+the+upper+Midwest+determined+from+ground-based+and+satellite+measurements&rft.au=Fishman%2C+Jack%3BCreilson%2C+John+K%3BParker%2C+Peter+A%3BAinsworth%2C+Elizabeth+A%3BVining%2C+GGeoffrey%3BSzarka%2C+John%3BBooker%2C+Fitzgerald+L%3BXu%2C+Xiaojing&rft.aulast=Fishman&rft.aufirst=Jack&rft.date=2010-06-01&rft.volume=44&rft.issue=18&rft.spage=2248&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.01.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Number of references - 3 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Satellite data; Ozone measurements; Extrapolation; Regression models; Crop yield; Statistical analysis; Ozone concentration; Ozone; Economics; crop yield; Remote sensing; Troposphere; agricultural land; Satellites; Crops; soybeans; Remote Sensing; Satellite Technology; Instrumentation; Farming; Productivity; Soybeans; Crop Yield; USA, Illinois DO - http://dx.doi.org/10.1016/j.atmosenv.2010.01.015 ER - TY - JOUR T1 - Assessing the hydrologic performance of the EPA's nonpoint source water quality assessment decision support tool using North American Land Data Assimilation System (NLDAS) products AN - 759303190; 2010-088403 AB - The accuracy of streamflow predictions in the EPA's BASINS (Better Assessment Science Integrating Point and Nonpoint Sources) decision support tool is affected by the sparse meteorological data contained in BASINS. The North American Land Data Assimilation System (NLDAS) data with high spatial and temporal resolutions provide an alternative to the NOAA National Climatic Data Center (NCDC)'s station data. This study assessed the improvement of streamflow prediction of the Hydrological Simulation Program-FORTRAN (HSPF) model contained within BASINS using the NLDAS 1/8 degree hourly precipitation and evapotranspiration estimates in seven watersheds of the Chesapeake Bay region. Our results demonstrated consistent improvements of daily streamflow predictions in five of the seven watersheds when NLDAS precipitation and evapotranspiration data was incorporated into BASINS. The improvement of using NLDAS data is significant when the watershed's meteorological station is either far away or not in a similar climatic region. When the station is nearby, using NLDAS data produces similar results. The correlation coefficients of the analyses using NLDAS data were greater than 0.8, the Nash-Sutcliffe (NS) model fit efficiency greater than 0.6, and the error in the water balance was less than 5%. Our analyses also showed that the streamflow improvements were mainly contributed by NLDAS precipitation data and that the improvement from using NLDAS evapotranspiration data was not significant; partially due to the constraints of current BASINS-HSPF settings. However, NLDAS evapotranspiration data did improve the baseflow prediction. This study demonstrates NLDAS data has the potential to improve stream flow predictions, thus aid the water quality assessment in the EPA nonpoint water quality assessment decision tool. JF - Journal of Hydrology AU - Lee, S AU - Ni-Mesister, Wenge AU - Toll, David AU - Nigro, Joseph AU - Gutierrez-Magness, Angelica L AU - Engman, Ted Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 212 EP - 220 PB - Elsevier, Amsterdam VL - 387 IS - 3-4 SN - 0022-1694, 0022-1694 KW - United States KW - water quality KW - Chesapeake Bay KW - NLDAS KW - computer languages KW - government agencies KW - data processing KW - calibration KW - simulation KW - environmental management KW - spatial distribution KW - Fortran KW - drainage basins KW - data bases KW - water pollution KW - North American Land Data Assimilation System KW - hydrology KW - monitoring KW - Virginia KW - rainfall KW - U. S. Environmental Protection Agency KW - prediction KW - pollution KW - decision-making KW - water balance KW - evapotranspiration KW - models KW - streamflow KW - temporal distribution KW - point sources KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759303190?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Assessing+the+hydrologic+performance+of+the+EPA%27s+nonpoint+source+water+quality+assessment+decision+support+tool+using+North+American+Land+Data+Assimilation+System+%28NLDAS%29+products&rft.au=Lee%2C+S%3BNi-Mesister%2C+Wenge%3BToll%2C+David%3BNigro%2C+Joseph%3BGutierrez-Magness%2C+Angelica+L%3BEngman%2C+Ted&rft.aulast=Lee&rft.aufirst=S&rft.date=2010-06-01&rft.volume=387&rft.issue=3-4&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2010.04.009 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 7 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; Chesapeake Bay; computer languages; data bases; data processing; decision-making; drainage basins; environmental management; evapotranspiration; Fortran; government agencies; hydrology; models; monitoring; NLDAS; North American Land Data Assimilation System; point sources; pollution; prediction; rainfall; simulation; spatial distribution; streamflow; temporal distribution; U. S. Environmental Protection Agency; United States; Virginia; water balance; water pollution; water quality DO - http://dx.doi.org/10.1016/j.jhydrol.2010.04.009 ER - TY - JOUR T1 - Liquid water formation around rocks and meteorites on Antarctic polar plateau ice AN - 756291448; 2010-083151 AB - The author discusses liquid water formation around rocks and meteorites on Antarctic Polar Plateau ice. JF - Antarctic Science AU - McKay, Christopher P Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 287 EP - 288 PB - Cambridge University Press, Cambridge VL - 22 IS - 3 SN - 0954-1020, 0954-1020 KW - water KW - Transantarctic Mountains KW - liquid phase KW - experimental studies KW - igneous rocks KW - glaciers KW - temperature KW - meteorites KW - plutonic rocks KW - Antarctica KW - ice KW - Beardmore Glacier KW - diabase KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756291448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antarctic+Science&rft.atitle=Liquid+water+formation+around+rocks+and+meteorites+on+Antarctic+polar+plateau+ice&rft.au=McKay%2C+Christopher+P&rft.aulast=McKay&rft.aufirst=Christopher&rft.date=2010-06-01&rft.volume=22&rft.issue=3&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Antarctic+Science&rft.issn=09541020&rft_id=info:doi/10.1017%2FS0954102010000118 L2 - http://journals.cambridge.org/bin/bladerunner?30REQEVENT=&REQAUTH=0&500002REQSUB=&REQSTR1=AntarcticScience LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 14 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; Beardmore Glacier; diabase; experimental studies; glaciers; ice; igneous rocks; liquid phase; meltwater; meteorites; plutonic rocks; temperature; Transantarctic Mountains; water DO - http://dx.doi.org/10.1017/S0954102010000118 ER - TY - BOOK T1 - Predicting Tropical Cyclogenesis with a Global Mesoscale Model: Hierarchical Multiscale Interactions During the Formation of Tropical Cyclone Nargis (2008) AN - 754886780; 13446007 AB - Very Severe Cyclonic Storm Nargis devastated Burma (Myanmar) in May 2008, caused tremendous damage and numerous fatalities, and became one of the 10 deadliest tropical cyclones (TCs) of all time. To increase the warning time in order to save lives and reduce economic damage, it is important to extend the lead time in the prediction of TCs like Nargis. As recent advances in high-resolution global models and supercomputing technology have shown the potential for improving TC track and intensity forecasts, the ability of a global mesoscale model to predict TC genesis in the Indian Ocean is examined in this study with the aim of improving simulations of TC climate. High-resolution global simulations with real data show that the initial formation and intensity variations of TC Nargis can be realistically predicted up to 5 days in advance. Preliminary analysis suggests that improved representations of the following environmental conditions and their hierarchical multiscale interactions were the key to achieving this lead time: (1) a westerly wind burst and equatorial trough, (2) an enhanced monsoon circulation with a zero wind shear line, (3) good upper-level outflow with anti-cyclonic wind shear between 200 and 850 hPa, and (4) low-level moisture convergence. JF - Proceedings from the 2010 AGU Western Pacific Geophysics Meeting AU - Shen, B AU - Tao, W AU - Lau, W K AU - Atlas, R Y1 - 2010/06// PY - 2010 DA - June 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts KW - Marine KW - ISW, Indian Ocean KW - Wind shear KW - ISW, Myanmar KW - Westerlies KW - Simulation KW - Tropical cyclones KW - Tropical cyclogenesis KW - Hurricanes KW - IW, Pacific KW - Numerical simulations KW - Cyclogenesis KW - Convergence KW - Tropical environment KW - Ocean-atmosphere system KW - Equatorial trough KW - Mesoscale models KW - Climatology KW - Geophysics KW - Future climates KW - Q2 09261:General KW - Q5 08521:Mechanical and natural changes KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) KW - O 6020:Offshore Engineering and Operations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754886780?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=Shen%2C+B%3BTao%2C+W%3BLau%2C+W+K%3BAtlas%2C+R&rft.aulast=Shen&rft.aufirst=B&rft.date=2010-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Predicting+Tropical+Cyclogenesis+with+a+Global+Mesoscale+Model%3A+Hierarchical+Multiscale+Interactions+During+the+Formation+of+Tropical+Cyclone+Nargis+%282008%29&rft.title=Predicting+Tropical+Cyclogenesis+with+a+Global+Mesoscale+Model%3A+Hierarchical+Multiscale+Interactions+During+the+Formation+of+Tropical+Cyclone+Nargis+%282008%29&rft.issn=&rft_id=info:doi/ L2 - http://atmospheres.gsfc.nasa.gov/cloud_modeling/Shen.html http://www.agu.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstacts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - A Mesoscale Analysis of Column-Integrated Aerosol Properties in Northern India during the TIGERZ 2008 Pre-Monsoon Period and a Comparison to MODIS Retrievals AN - 754885122; 13446046 AB - The Indo-Gangetic Plain (IGP) of the northern Indian subcontinent produces anthropogenic pollution from urban, industrial and rural combustion sources nearly continuously and is affected by convection-induced winds driving desert and alluvial dust into the atmosphere during the pre-monsoon period. Within the IGP, the NASA Aerosol Robotic Network (AERONET) project initiated the TIGERZ measurement campaign in May 2008 with an intensive operational period from May 1 to June 23, 2008. Mesoscale spatial variability of aerosol optical depth (AOD, t) measurements at 500nm was assessed at sites around Kanpur, India, with averages ranging from 0.31 to 0.89 for spatial variability study (SVS) deployments. Sites located downwind from the city of Kanpur indicated slightly higher average aerosol optical depth ([delta]t500=0.03-0.09). In addition, SVS AOD area-averages were compared to the long-term Kanpur AERONET site data: Four SVS area-averages were within c1 of the climatological mean of the Kanpur site, while one SVS was within 2 below climatology. For a SVS case using AERONET inversions, the 440-870nm Angstrom exponent of 0.38, the 440-870nm absorption Angstrom exponent (AAE) of 1.15-1.53, and the sphericity parameter near zero suggested the occurrence of large, strongly-absorbing, non-spherical aerosols over Kanpur (e.g mixed black carbon and dust) as well as stronger absorption downwind of Kanpur. Furthermore, the 3km and 10km Terra and Aqua MODIS C005 aerosol retrieval algorithms at t550 were compared to the TIGERZ data set. Although MODIS retrievals at higher quality levels were comparable to the MODIS retrieval uncertainty, the total number of MODIS matchups (N) were reduced with subsequent quality levels (N=25, QA>=0; N=9,QA>=1; N=6, QA>=2; N=1, QA=3) over Kanpur during the pre-monsoon primarily due to the semi-bright surface, complex aerosol mixture and cloud-contaminated pixels. The TIGERZ 2008 data set provided a unique opportunity to measure the spatial and temporal variations of aerosol loading in the IGP. The strong aerosol absorption derived from ground-based sun/sky radiometer measurements suggested the presence of a predominately black carbon and dust mixture during the pre-monsoon period. Consistent with the elevated heat-pump hypothesis, these absorbing aerosols found across Kanpur and the greater IGP region during the pre-monsoon period likely induced regional atmospheric warming, which lead to a more rapid advance of the southwest Asian monsoon and above normal precipitation over northern India in June 2008. JF - Proceedings from the 2010 AGU Western Pacific Geophysics Meeting AU - Giles, D M AU - Holben, B AU - Tripathi, S N AU - Eck, T F AU - Newcomb, W W AU - Slutsker, I AU - Dickerson, R R AU - Thompson, A M AU - Wang, S AU - Singh, R AU - Sinyuk, A Y1 - 2010/06// PY - 2010 DA - June 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts KW - Aerosol Robotic Network (AERONET) KW - Atmospheric particulates KW - Aerosols KW - Atmospheric pollution KW - Optical properties KW - Algorithms KW - Mesoscale features KW - India KW - Spatial variations KW - IW, Pacific KW - Satellite data KW - ISW, India KW - Industrial wastes KW - Aerosol properties KW - India, Uttar Pradesh, Unnao Dist., Kanpur KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Optical depth of aerosols KW - Climatology KW - Geophysics KW - Spatial variability KW - Eolian dust KW - Q5 08503:Characteristics, behavior and fate KW - M2 551.510.42:Air Pollution (551.510.42) KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754885122?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=Giles%2C+D+M%3BHolben%2C+B%3BTripathi%2C+S+N%3BEck%2C+T+F%3BNewcomb%2C+W+W%3BSlutsker%2C+I%3BDickerson%2C+R+R%3BThompson%2C+A+M%3BWang%2C+S%3BSingh%2C+R%3BSinyuk%2C+A&rft.aulast=Giles&rft.aufirst=D&rft.date=2010-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+Mesoscale+Analysis+of+Column-Integrated+Aerosol+Properties+in+Northern+India+during+the+TIGERZ+2008+Pre-Monsoon+Period+and+a+Comparison+to+MODIS+Retrievals&rft.title=A+Mesoscale+Analysis+of+Column-Integrated+Aerosol+Properties+in+Northern+India+during+the+TIGERZ+2008+Pre-Monsoon+Period+and+a+Comparison+to+MODIS+Retrievals&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstacts Available N1 - Last updated - 2016-12-22 ER - TY - CPAPER T1 - Temperature Dependence of Thin Film Spiral Inductors on Alumina over a Temperature Range of 25degrees to 475degrees C T2 - 60th Electronic Components and Technology Conference (ECTC 2010) AN - 754282368; 5829779 JF - 60th Electronic Components and Technology Conference (ECTC 2010) AU - Ponchak, George AU - Jordan, Jennifer AU - Scardelletti, Maximilian Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 KW - Temperature effects KW - Aluminum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754282368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=60th+Electronic+Components+and+Technology+Conference+%28ECTC+2010%29&rft.atitle=Temperature+Dependence+of+Thin+Film+Spiral+Inductors+on+Alumina+over+a+Temperature+Range+of+25degrees+to+475degrees+C&rft.au=Ponchak%2C+George%3BJordan%2C+Jennifer%3BScardelletti%2C+Maximilian&rft.aulast=Ponchak&rft.aufirst=George&rft.date=2010-06-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=60th+Electronic+Components+and+Technology+Conference+%28ECTC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ectc.net/program/2010/60ECTCFinal.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Mars CO (sub 2) cycle; effects of airborne dust and polar cap ice emissivity AN - 753849475; 2010-067947 JF - Icarus AU - Kahre, Melinda A AU - Haberle, Robert M Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 648 EP - 653 PB - Elsevier, New York, NY VL - 207 IS - 2 SN - 0019-1035, 0019-1035 KW - general circulation models KW - condensation KW - clastic sediments KW - cyclic processes KW - atmosphere KW - rates KW - Mars KW - simulation KW - emissivity KW - polar caps KW - ice caps KW - carbon dioxide KW - terrestrial planets KW - planets KW - dust KW - sediments KW - seasonal variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Mars+CO+%28sub+2%29+cycle%3B+effects+of+airborne+dust+and+polar+cap+ice+emissivity&rft.au=Kahre%2C+Melinda+A%3BHaberle%2C+Robert+M&rft.aulast=Kahre&rft.aufirst=Melinda&rft.date=2010-06-01&rft.volume=207&rft.issue=2&rft.spage=648&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.12.016 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 36 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; clastic sediments; condensation; cyclic processes; dust; emissivity; general circulation models; ice caps; Mars; planets; polar caps; rates; seasonal variations; sediments; simulation; terrestrial planets DO - http://dx.doi.org/10.1016/j.icarus.2009.12.016 ER - TY - JOUR T1 - Modeling aqueous perchlorate chemistries with applications to Mars AN - 753848805; 2010-067950 JF - Icarus AU - Marion, G M AU - Catling, D C AU - Zahnle, K J AU - Claire, M W Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 675 EP - 685 PB - Elsevier, New York, NY VL - 207 IS - 2 SN - 0019-1035, 0019-1035 KW - meridianiite KW - Mars Phoenix Lander KW - Mars KW - aqueous solutions KW - freezing KW - simulation KW - temperature KW - sedimentary rocks KW - melting KW - phase equilibria KW - gypsum KW - alkalinity KW - activity KW - anions KW - chemically precipitated rocks KW - sulfates KW - hydromagnesite KW - alkali metals KW - evaporites KW - perchlorate KW - epsomite KW - calcite KW - terrestrial planets KW - models KW - FREZCHEM model KW - planets KW - evaporation KW - precipitation KW - metals KW - brines KW - potassium KW - cations KW - carbonates KW - salt KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753848805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Modeling+aqueous+perchlorate+chemistries+with+applications+to+Mars&rft.au=Marion%2C+G+M%3BCatling%2C+D+C%3BZahnle%2C+K+J%3BClaire%2C+M+W&rft.aulast=Marion&rft.aufirst=G&rft.date=2010-06-01&rft.volume=207&rft.issue=2&rft.spage=675&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.12.003 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 57 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - activity; alkali metals; alkalinity; anions; aqueous solutions; brines; calcite; carbonates; cations; chemically precipitated rocks; epsomite; evaporation; evaporites; freezing; FREZCHEM model; gypsum; hydromagnesite; Mars; Mars Phoenix Lander; melting; meridianiite; metals; models; perchlorate; phase equilibria; planets; potassium; precipitation; salt; sedimentary rocks; simulation; sulfates; temperature; terrestrial planets DO - http://dx.doi.org/10.1016/j.icarus.2009.12.003 ER - TY - JOUR T1 - Diagenetic haematite and sulfate assemblages in Valles Marineris AN - 753848662; 2010-067949 JF - Icarus AU - Roach, Leah H AU - Mustard, John F AU - Lane, Melissa D AU - Bishop, Janice L AU - Murchie, Scott L Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 659 EP - 674 PB - Elsevier, New York, NY VL - 207 IS - 2 SN - 0019-1035, 0019-1035 KW - alteration KW - imagery KW - Valles Marineris KW - iron oxides KW - Mars KW - mapping KW - Capri Chasma KW - Context Camera KW - layered materials KW - sedimentary rocks KW - mineral composition KW - hematite KW - Thermal Emission Spectrometer KW - oxides KW - HiRISE KW - Meridiani Planum KW - chemically precipitated rocks KW - sulfates KW - Observatoire pour la Mineralogie, l'Eau, les Glaces et l'Activite KW - OMEGA KW - Mars Reconnaissance Orbiter KW - evaporites KW - canyons KW - High Resolution Imaging Science Experiment KW - terrestrial planets KW - morphology KW - models KW - planets KW - diagenesis KW - kieserite KW - CRISM instrument KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753848662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Diagenetic+haematite+and+sulfate+assemblages+in+Valles+Marineris&rft.au=Roach%2C+Leah+H%3BMustard%2C+John+F%3BLane%2C+Melissa+D%3BBishop%2C+Janice+L%3BMurchie%2C+Scott+L&rft.aulast=Roach&rft.aufirst=Leah&rft.date=2010-06-01&rft.volume=207&rft.issue=2&rft.spage=659&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.11.029 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 94 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - alteration; canyons; Capri Chasma; chemically precipitated rocks; Context Camera; CRISM instrument; diagenesis; evaporites; hematite; High Resolution Imaging Science Experiment; HiRISE; imagery; iron oxides; kieserite; layered materials; mapping; Mars; Mars Reconnaissance Orbiter; Meridiani Planum; mineral composition; models; morphology; Observatoire pour la Mineralogie, l'Eau, les Glaces et l'Activite; OMEGA; oxides; planets; sedimentary rocks; sulfates; terrestrial planets; Thermal Emission Spectrometer; Valles Marineris DO - http://dx.doi.org/10.1016/j.icarus.2009.11.029 ER - TY - JOUR T1 - Factors Affecting the Predictability of Hurricane Humberto (2007) AN - 746163374; 13186785 AB - This study uses ensemble Kalman filter analyses and short-range ensemble forecasts to study factors affecting the predictability of Hurricane Humberto, which made landfall along the Texas coast in 2007. Humberto is known for both its rapid intensification and extreme forecast uncertainty, which makes it an ideal case in which to examine the origins of tropical cyclone strength forecast error. Statistical correlation is used to determine why some ensemble members strengthen the incipient low into a hurricane and others do not. During the analysis period, it is found that variations in midlevel moisture, low-level convective instability, and strength of a front to the north of the cyclone likely lead to differences in net precipitation, which ultimately leads to storm strength spread. Stronger storms are favored when the atmosphere is more moist and unstable and when the front is weaker, possibly because some storms in the ensemble begin entraining cooler and drier postfrontal air during this period. Later during the free forecast, variable entrainment of postfrontal air becomes a leading cause of strength spread. Surface moisture differences are the primary contributor to intensity forecast differences, and convective instability differences play a secondary role. Eventually mature tropical cyclone dynamics and differences in landfall time result in very rapid growth of ensemble spread. These results are very similar to a previous study that investigated a 2004 Gulf of Mexico low with a different model and analysis technique, which gives confidence that they are relevant to tropical cyclone formation and intensification in general. Finally, the rapid increase in forecast uncertainty despite relatively modest differences in initial conditions highlights the need for ensembles and advanced data assimilation techniques. JF - Journal of the Atmospheric Sciences AU - Sippel, Jason A AU - Zhang, Fuqing AD - NASA Goddard Space Flight Center, Greenbelt, Maryland, jason.sippel@nasa.gov Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 1759 EP - 1778 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 67 IS - 6 SN - 0022-4928, 0022-4928 KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Hurricanes KW - Ensembles KW - Tropical cyclones KW - Forecasting KW - Moisture KW - Convection KW - Forecast errors KW - Entrainment KW - Atmospheric sciences KW - Correlations KW - Statistical analysis KW - Gulfs KW - Data assimilation KW - Storms KW - Hurricane forecasting KW - ASW, USA, Texas KW - Predictability KW - Tropical Cyclones KW - Initial conditions KW - Coasts KW - Growth rate KW - Weather KW - Tropical cyclone formation KW - Ensemble forecasting KW - Kalman filter KW - Kalman filters KW - Convective instability KW - Precipitation KW - ASW, Mexico Gulf KW - Strength KW - Fronts KW - Tropical cyclone dynamics KW - Statistical forecasting KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0815:Precipitation KW - O 2070:Meteorology KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163374?accountid=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+the+Atmospheric+Sciences&rft.atitle=Factors+Affecting+the+Predictability+of+Hurricane+Humberto+%282007%29&rft.au=Sippel%2C+Jason+A%3BZhang%2C+Fuqing&rft.aulast=Sippel&rft.aufirst=Jason&rft.date=2010-06-01&rft.volume=67&rft.issue=6&rft.spage=1759&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/10.1175%2F2010JAS3172.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 34 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Growth rate; Hurricanes; Atmospheric sciences; Kalman filters; Storms; Forecast errors; Entrainment; Tropical cyclone formation; Ensemble forecasting; Statistical analysis; Kalman filter; Correlations; Convective instability; Tropical cyclones; Precipitation; Data assimilation; Hurricane forecasting; Predictability; Fronts; Tropical cyclone dynamics; Statistical forecasting; Initial conditions; Moisture; Weather; Strength; Tropical Cyclones; Gulfs; Coasts; ASW, Mexico Gulf; ASW, USA, Texas DO - http://dx.doi.org/10.1175/2010JAS3172.1 ER - TY - JOUR T1 - NPOESS: Next-Generation Operational Global Earth Observations AN - 746163369; 13186775 AB - The United States is merging its two polar-orbiting operational environmental satellite programs operated by the Department of Commerce and the Department of Defense into a single system, which is called the National Polar-orbiting Operational Environmental Satellite System (NPOESS). During the next decade, NPOESS will provide global operational data to meet many of the needs of weather forecasters, climate researchers, and global decision makers for remotely sensed Earth science data and global environmental monitoring. The NPOESS Preparatory Project (NPP) will be launched in 2011 as a precursor to NPOESS to reduce final development risks for NPOESS and to provide continuity of global imaging and atmospheric sounding data from the National Aeronautics and Space Administration (NASA) Earth Observing System (EOS) missions. Beginning in 2014, NPOESS spacecraft will be launched into an afternoon orbit and in 2016 into an early-morning orbit to provide significantly improved operational capabilities and benefits to satisfy critical civil and national security requirements for space-based, remotely sensed environmental data. The European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) Meteorological Operation (MetOp) spacecraft will complement NPOESS in a midmorning orbit. The joint constellation will provide global coverage with a data refresh rate of approximately four hours. NPOESS will observe more phenomena simultaneously from space and deliver a data volume significantly greater than its operational predecessors with substantially improved data delivery to users. Higher-resolution (spatial and spectral) and more accurate imaging and atmospheric sounding data will enable improvements in short- to medium-range weather forecasts. Multispectral and hyperspectral instruments on NPOESS will provide global imagery and sounding products useful to the forecaster that are complementary to those available from geostationary satellites. NPOESS will support the operational needs of meteorological, oceanographic, environmental, climatic, and space environmental remote sensing programs and provide continuity of data for climate researchers. This article that describes NPOESS was completed and accepted for publication prior to the White House decision in February 2010 ordering a major restructuring of the NPOESS program. The Department of Commerce will now assume primary responsibility for the afternoon polar-orbiting operational environmental satellite orbit and the Department of Defense will take primary responsibility for the early morning orbit. However, NPP, as described in this article, is still scheduled to be launched in 2011. Several of the instruments and program elements described in this article are also likely to be carried forward into future U.S. polar-orbiting operational environmental satellite missions. JF - Bulletin of the American Meteorological Society AU - Lee, Thomas F AU - Nelson, Craig S AU - Dills, Patrick AU - Riishojgaard, Lars Peter AU - Jones, Andy AU - Li, Li AU - Miller, Steven AU - Flynn, Lawrence E AU - Jedlovec, Gary AU - McCarty, William AD - Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, Maryland, and God-dard Earth Sciences and Technology Center, University of Maryland, Baltimore County, Baltimore, Maryland Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 727 EP - 740 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 91 IS - 6 SN - 0003-0007, 0003-0007 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Environmental monitoring KW - Meteorological data KW - Remote sensing KW - Satellite orbits KW - Meteorological satellites KW - Geostationary satellites KW - Satellite programs KW - USA KW - Climatology KW - American Meteorological Society KW - Weather forecasting KW - Future climates KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746163369?accountid=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=Bulletin+of+the+American+Meteorological+Society&rft.atitle=NPOESS%3A+Next-Generation+Operational+Global+Earth+Observations&rft.au=Lee%2C+Thomas+F%3BNelson%2C+Craig+S%3BDills%2C+Patrick%3BRiishojgaard%2C+Lars+Peter%3BJones%2C+Andy%3BLi%2C+Li%3BMiller%2C+Steven%3BFlynn%2C+Lawrence+E%3BJedlovec%2C+Gary%3BMcCarty%2C+William&rft.aulast=Lee&rft.aufirst=Thomas&rft.date=2010-06-01&rft.volume=91&rft.issue=6&rft.spage=727&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/10.1175%2F2009BAMS2953.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Meteorological data; Remote sensing; Satellite orbits; Climatology; American Meteorological Society; Meteorological satellites; Geostationary satellites; Weather forecasting; Satellite programs; Future climates; USA DO - http://dx.doi.org/10.1175/2009BAMS2953.1 ER - TY - JOUR T1 - Risk of Herniated Nucleus Pulposus Among U.S. Astronauts AN - 745939137; 13075339 AB - Introduction: Astronauts have complained of back pain occurring during spaceflight, presumably due to the elongation of the spine from the lack of gravity. Herniated nucleus pulposus (HNP) is known to occur in aviators exposed to high C(z) and has been diagnosed in several astronauts in the immediate post-spaceflight period. It is unknown whether astronauts exposed to microgravity are at added risk for developing HNP in the post-spaceflight period due to possible in-flight intervertebral disc changes. Methods: For a preset study period, incidence rates of HNP were compared between the U.S. astronaut population and a matched control population not involved in spaceflight using the Longitudinal Study of Astronaut Health database. Using a Weibull survival model, time trends of the risk of HNP prior to and after spaceflight were compared within the astronaut group. HNP incidences in other populations that have previously been reported in the literature were also compared with results in this study. Results: The incidence of HNP was 4.3 times higher in the U.S. astronaut population (N = 321) compared to matched controls (N = 983) not involved in spaceflight. For astronauts, there was relatively more HNP in the cervical region of the spine (18 of 44) than for controls (3 of 35); however, there was no clear increase of HNP incidence in those astronauts who were high performance jet aircraft pilots. There was evidence suggesting that the risk is increased immediately after spaceflight. Conclusions: Astronauts are at higher risk of incurring HNP, especially immediately following spaceflight. JF - Aviation, Space, and Environmental Medicine AU - Johnston, Smith L AU - Campbell, Mark R AU - Scheurtng, Rick AU - Feiveson, Alan H AD - NASA Johnson Space Center, Houston, TX, and General Surgery, Paris, TX Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 566 EP - 574 PB - Aerospace Medical Association, 320 S. Henry St. Alexandria VA 22314-3579 USA VL - 81 IS - 6 SN - 0095-6562, 0095-6562 KW - Health & Safety Science Abstracts KW - USA KW - spine KW - pilots KW - Aircraft KW - survival KW - back pain KW - longitudinal studies KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745939137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.atitle=Risk+of+Herniated+Nucleus+Pulposus+Among+U.S.+Astronauts&rft.au=Johnston%2C+Smith+L%3BCampbell%2C+Mark+R%3BScheurtng%2C+Rick%3BFeiveson%2C+Alan+H&rft.aulast=Johnston&rft.aufirst=Smith&rft.date=2010-06-01&rft.volume=81&rft.issue=6&rft.spage=566&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.issn=00956562&rft_id=info:doi/10.3357%2FASEM.2427.2010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - spine; Aircraft; pilots; survival; back pain; longitudinal studies; USA DO - http://dx.doi.org/10.3357/ASEM.2427.2010 ER - TY - JOUR T1 - Soil carbon sequestration potential in the Hudson Valley, New York--A pilot study utilizing COMET-VR AN - 745936678; 13105444 AB - Mitigation of greenhouse gas (GHG) emissions and the reduction of negative impacts to the environment are pertinent to long-term agricultural sustainability (Lal et al. 1999). In 2007, the agricultural sector was responsible for 6% of the total GHG emissions in the United States (413 Tg carbon dioxide equivalents [CO sub(2)e] [455 million tn CO sub(2)e]) (USEPA 2009). The New York State Energy Research and Development Authority reports that GHG emissions for the State of NewYork totaled 270 Tg CO sub(2)e (298 million tn CO sub(2)e) in 2005, which represented 3.8% of total GHG emissions in the United States (NYSERDA 2009). There is a paucity of recent estimates for GHG emissions from the agricultural region of NewYork State. However, it can be expected that the percent contribution of agriculture to total GHG emissions from the State of NewYork is on the same order of magnitude or slightly lower than that for the nation ( less than or equal to 6%). JF - Journal of Soil and Water Conservation AU - Rosenzweig, C AU - Bartges, S AU - Powell, A AU - Garcia, J AU - Neofotis, P AU - LaBelle, J AU - Snyder, J AU - Kong, AYY AU - Hillel, D AD - Center for Climate Systems Research at the NASA-Goddard Institute for Space Studies, New York, New York, USA Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 68A EP - 71A VL - 65 IS - 3 SN - 0022-4561, 0022-4561 KW - Sustainability Science Abstracts; Environment Abstracts; Water Resources Abstracts KW - Agriculture KW - Energy research KW - Soil KW - Carbon sequestration KW - mitigation KW - Carbon KW - sustainability KW - valleys KW - agriculture KW - Water Conservation KW - USA, New York KW - Soil conservation KW - Greenhouse gases KW - Carbon dioxide KW - Carbon Dioxide KW - SW 0845:Water in soils KW - M3 1010:Issues in Sustainable Development KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745936678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Soil+and+Water+Conservation&rft.atitle=Soil+carbon+sequestration+potential+in+the+Hudson+Valley%2C+New+York--A+pilot+study+utilizing+COMET-VR&rft.au=Rosenzweig%2C+C%3BBartges%2C+S%3BPowell%2C+A%3BGarcia%2C+J%3BNeofotis%2C+P%3BLaBelle%2C+J%3BSnyder%2C+J%3BKong%2C+AYY%3BHillel%2C+D&rft.aulast=Rosenzweig&rft.aufirst=C&rft.date=2010-06-01&rft.volume=65&rft.issue=3&rft.spage=68A&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/10.2489%2Fjswc.65.3.68A LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; Carbon sequestration; mitigation; valleys; Energy research; agriculture; Soil conservation; sustainability; Carbon dioxide; Greenhouse gases; Agriculture; Carbon; Water Conservation; Carbon Dioxide; USA, New York DO - http://dx.doi.org/10.2489/jswc.65.3.68A ER - TY - JOUR T1 - Risk of Renal Stones During Spaceflight: Countermeasure Development AN - 744692430; 13075347 AB - The risk of developing renal stones during or after spaceflight is well documented. On Earth, administration of potassium citrate (KCIT) has been shown to be an effective treatment for patients. Therefore, these authors 'investigated KCIT as a countermeasure to minimize the risk of stone formation during ISS and future missions.' There were 30 astronauts and cosmonauts who flew in the NASA-Mir Program or on the International Space Station (ISS) for missions of 93-215 days who participated in the study. Of those, 18 subjects, including all 12 NASA-Mir crewmembers, were controls and 12 ISS crewmembers received the medication: two KCIT 10-mEq pills daily from 3 days before launch until 14 days after return. 'KCIT supplement decreased the risk of renal stone formation during and immediately after spaceflight.' This is primarily shown by the decrease in calcium excretion and higher urinary pH (lower acidity) in the KCIT group, resulting in lower calcium oxalate and uric acid supersatura-tion. The investigators suggest that supplementation with KCIT produced 'a biochemical environment that was less conducive to stone formation.' Protection against renal stone formation in long-duration spaceflight will require a multifaceted risk-mitigation approach. This study has contributed to planning this approach by demonstrating the efficacy of KCIT, which now has been approved as an operational countermeasure for crewmembers on the ISS. JF - Aviation, Space, and Environmental Medicine AU - Frey, Mary Anne AD - NASA's Human Research Program Office Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 606 EP - 607 PB - Aerospace Medical Association, 320 S. Henry St. Alexandria VA 22314-3579 USA VL - 81 IS - 6 SN - 0095-6562, 0095-6562 KW - Calcium & Calcified Tissue Abstracts; Health & Safety Science Abstracts; Risk Abstracts KW - Calcium KW - Biochemistry KW - Space flight KW - Potassium KW - Supplementation KW - risk reduction KW - Urine KW - Kidney KW - Excretion KW - Lithiasis KW - Calcium oxalate KW - Acidity KW - Drugs KW - pH effects KW - pH KW - Citric acid KW - Uric acid KW - H 2000:Transportation KW - R2 23060:Medical and environmental health KW - T 2040:Ectopic Calcification and Ossification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744692430?accountid=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=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.atitle=Risk+of+Renal+Stones+During+Spaceflight%3A+Countermeasure+Development&rft.au=Frey%2C+Mary+Anne&rft.aulast=Frey&rft.aufirst=Mary&rft.date=2010-06-01&rft.volume=81&rft.issue=6&rft.spage=606&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.issn=00956562&rft_id=info:doi/10.3357%2FASEM.2743.2010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Space flight; Kidney; Potassium; Excretion; Calcium oxalate; Lithiasis; Acidity; pH effects; Supplementation; Uric acid; Citric acid; risk reduction; Calcium; Biochemistry; Urine; Drugs; pH DO - http://dx.doi.org/10.3357/ASEM.2743.2010 ER - TY - JOUR T1 - Microbial production of isotopically light iron(II) in a modern chemically precipitated sediment and implications for isotopic variations in ancient rocks AN - 744615081; 12946556 AB - The inventories and Fe isotope composition of aqueous Fe(II) and solid-phase Fe compounds were quantified in neutral-pH, chemically precipitated sediments downstream of the Iron Mountain acid mine drainage site in northern California, USA. The sediments contain high concentrations of amorphous Fe(III) oxyhydroxides [Fe(III)am] that allow dissimilatory iron reduction (DIR) to predominate over Fe-S interactions in Fe redox transformation, as indicated by the very low abundance of Cr(II)-extractable reduced inorganic sulfur compared with dilute HCl-extractable Fe. d56Fe values for bulk HCl- and HF-extractable Fe were - 0. These near-zero bulk d56Fe values, together with the very low abundance of dissolved Fe in the overlying water column, suggest that the pyrite Fe source had near-zero d56Fe values, and that complete oxidation of Fe(II) took place prior to deposition of the Fe(III) oxide-rich sediment. Sediment core analyses and incubation experiments demonstrated the production of millimolar quantities of isotopically light (d56Fe - -1.5 to -0.5ppt) aqueous Fe(II) coupled to partial reduction of Fe(III)am by DIR. Trends in the Fe isotope composition of solid-associated Fe(II) and residual Fe(III)am are consistent with experiments with synthetic Fe(III) oxides, and collectively suggest an equilibrium Fe isotope fractionation between aqueous Fe(II) and Fe(III)am of approximately -2ppt. These Fe(III) oxide-rich sediments provide a model for early diagenetic processes that are likely to have taken place in Archean and Paleoproterozoic marine sediments that served as precursors for banded iron formations. Our results suggest pathways whereby DIR could have led to the formation of large quantities of low-d56Fe minerals during BIF genesis. JF - Geobiology AU - Tangalos, Ge AU - Beard, B L AU - Johnson, C M AU - Alpers, C N AU - SHELOBOLINA, E S AU - XU, H AU - Konishi, H AU - Roden, Ee AD - 1Department of Geoscience and NASA Astrobiology Institute, University of Wisconsin, Madison, WI, USA, eroden@geology.wisc.edu Y1 - 2010/06// PY - 2010 DA - Jun 2010 SP - 197 EP - 208 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 8 IS - 3 SN - 1472-4677, 1472-4677 KW - Pollution Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts KW - Sulfur KW - Transformation KW - Isotopes KW - Acidic wastes KW - Chemical sediments KW - Sulphur KW - Abundance KW - Water column KW - Models KW - Mountains KW - Cores KW - oxides KW - Downstream KW - USA, California KW - USA, California, Iron Mt. KW - Sedimentation KW - Isotope fractionation KW - Sediment pollution KW - Inventories KW - Sediment chemistry KW - Redox reactions KW - Precambrian KW - Drainage KW - core analysis KW - Mines KW - Pyrite KW - Sediments KW - Light effects KW - Fractionation KW - Oxidation KW - downstream KW - water column KW - pyrite KW - Iron KW - Minerals KW - abundance KW - Diagenesis KW - W 30950:Waste Treatment & Pollution Clean-up KW - O 3010:Geology and Geophysics KW - M3 1010:Issues in Sustainable Development KW - P 1000:MARINE POLLUTION KW - A 01390:Forestry KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744615081?accountid=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=Geobiology&rft.atitle=Microbial+production+of+isotopically+light+iron%28II%29+in+a+modern+chemically+precipitated+sediment+and+implications+for+isotopic+variations+in+ancient+rocks&rft.au=Tangalos%2C+Ge%3BBeard%2C+B+L%3BJohnson%2C+C+M%3BAlpers%2C+C+N%3BSHELOBOLINA%2C+E+S%3BXU%2C+H%3BKonishi%2C+H%3BRoden%2C+Ee&rft.aulast=Tangalos&rft.aufirst=Ge&rft.date=2010-06-01&rft.volume=8&rft.issue=3&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Geobiology&rft.issn=14724677&rft_id=info:doi/10.1111%2Fj.1472-4669.2010.00237.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 96 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Redox reactions; Sediment chemistry; Sulphur; Chemical sediments; Precambrian; Pyrite; Sedimentation; Isotope fractionation; Diagenesis; Transformation; Sulfur; Inventories; Isotopes; Drainage; Abundance; Mines; Sediments; Water column; Models; Light effects; Mountains; Cores; Oxidation; oxides; pyrite; Minerals; Iron; Sediment pollution; Acidic wastes; core analysis; Fractionation; downstream; water column; Downstream; abundance; USA, California; USA, California, Iron Mt. DO - http://dx.doi.org/10.1111/j.1472-4669.2010.00237.x ER - TY - JOUR T1 - Application of OMI observations to a space-based indicator of NOx and VOC controls on surface ozone formation AN - 1777140855; 13071431 AB - We investigated variations in the relative sensitivity of surface ozone formation in summer to precursor species concentrations of volatile organic compounds (VOCs) and nitrogen oxides (NOx) as inferred from the ratio of the tropospheric columns of formaldehyde to nitrogen dioxide (the "Ratio") from the Aura Ozone Monitoring Instrument (OMI). Our modeling study suggests that ozone formation decreases with reductions in VOCs at Ratios 2; both NOx and VOC reductions may decrease ozone formation for Ratios between 1 and 2. Using this criteria, the OMI data indicate that ozone formation became: 1. more sensitive to NOx over most of the United States from 2005 to 2007 because of the substantial decrease in NOx emissions, primarily from stationary sources, and the concomitant decrease in the tropospheric column of NO2, and 2. more sensitive to NOx with increasing temperature, in part because emissions of highly reactive, biogenic isoprene increase with temperature, thus increasing the total VOC reactivity. In cities with relatively low isoprene emissions (e.g., Chicago), the data clearly indicate that ozone formation became more sensitive to NOx from 2005 to 2007. In cities with relatively high isoprene emissions (e.g., Atlanta), we found that the increase in the Ratio due to decreasing NOx emissions was not obvious as this signal was convolved with variations in the Ratio associated with the temperature dependence of isoprene emissions and, consequently, the formaldehyde concentration. JF - Atmospheric Environment AU - Duncan, Bryan N AU - Yoshida, Yasuko AU - Olson, Jennifer R AU - Sillman, Sanford AU - Martin, Randall V AU - Lamsal, Lok AU - Hu, Yongtao AU - Pickering, Kenneth E AU - Retscher, Christian AU - Allen, Dale J AU - Crawford, James H AD - Chemistry and Dynamics Branch, NASA Langley Research Center, Hampton, VA, USA Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 2213 EP - 2223 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 18 SN - 1352-2310, 1352-2310 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Nitrogen dioxide KW - Reduction KW - Precursors KW - Isoprene KW - Formaldehyde KW - Nitrogen oxides KW - Monitoring KW - Volatile organic compounds KW - Ozone UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777140855?accountid=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=Atmospheric+Environment&rft.atitle=Application+of+OMI+observations+to+a+space-based+indicator+of+NOx+and+VOC+controls+on+surface+ozone+formation&rft.au=Duncan%2C+Bryan+N%3BYoshida%2C+Yasuko%3BOlson%2C+Jennifer+R%3BSillman%2C+Sanford%3BMartin%2C+Randall+V%3BLamsal%2C+Lok%3BHu%2C+Yongtao%3BPickering%2C+Kenneth+E%3BRetscher%2C+Christian%3BAllen%2C+Dale+J%3BCrawford%2C+James+H&rft.aulast=Duncan&rft.aufirst=Bryan&rft.date=2010-06-01&rft.volume=44&rft.issue=18&rft.spage=2213&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2010.03.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2016-08-08 DO - http://dx.doi.org/10.1016/j.atmosenv.2010.03.010 ER - TY - JOUR T1 - Astrophysics Noise: A Space Weather Signal AN - 1712574721; PQ0001955394 AB - Imagine the accuracy of terrestrial weather forecasts if society relied on only a handful of isolated weather stations to supply all the input to meteorological models. Yet that is precisely the daunting situation faced by space weather forecasters, who seek to predict when and how ejections of plasma from the Sun will interact with the Earth's magnetosphere. These interactions can damage spacecraft electronics, produce spurious global positioning and navigation readings, interfere with radio communications, and disrupt electrical power line grids on the ground. Though modern society increasingly relies on satellite technology and electrical conveniences, only a handful of operating heliophysics missions supply the bulk of space weather model inputs. JF - EOS, Transactions, American Geophysical Union AU - Collier, M R AU - Siebeck, D G AU - Cravens, TE AU - Robertson, I P AU - Omidi, N AD - Science and Exploration Directorate, NASA Goddard Space Flight Center, Greenbelt, Md. PY - 2010 SP - 213 EP - 214 PB - Wiley Subscription Services, Inc., 1105 N Market St Wilmington DE 19801 VL - 91 IS - 24 SN - 0096-3941, 0096-3941 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Weather KW - Electric power KW - Space weather forecasting KW - Meteorological models KW - Acoustic waves KW - Remote sensing KW - Navigation KW - Spacecraft KW - Satellites KW - American Geophysical Union KW - Communications KW - Magnetosphere KW - Radio communication KW - Sun KW - Meteorology KW - Noise pollution KW - Weather forecasting KW - Technology KW - P 5000:LAND POLLUTION KW - M2 523.9:Sun (523.9) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1712574721?accountid=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=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Astrophysics+Noise%3A+A+Space+Weather+Signal&rft.au=Collier%2C+M+R%3BSiebeck%2C+D+G%3BCravens%2C+TE%3BRobertson%2C+I+P%3BOmidi%2C+N&rft.aulast=Collier&rft.aufirst=M&rft.date=2010-06-01&rft.volume=91&rft.issue=24&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2010EO240001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-09-01 N1 - Last updated - 2015-12-09 N1 - SubjectsTermNotLitGenreText - Space weather forecasting; Magnetosphere; Meteorological models; Radio communication; Acoustic waves; Noise pollution; Weather forecasting; American Geophysical Union; Weather; Electric power; Communications; Sun; Remote sensing; Meteorology; Spacecraft; Navigation; Satellites; Technology DO - http://dx.doi.org/10.1029/2010EO240001 ER - TY - JOUR T1 - Jupiter after the 2009 impact; Hubble Space Telescope imaging of the impact-generated debris and its temporal evolution AN - 1542638396; 2014-044632 AB - We report Hubble Space Telescope images of Jupiter during the aftermath of an impact by an unknown object in 2009 July. The 2009 impact-created debris field evolved more slowly than those created in 1994 by the collision of the tidally disrupted comet D/Shoemaker-Levy 9 (SL9). The slower evolution, in conjunction with the isolated nature of this single impact, permits a more detailed assessment of the altitudes and meridional motion of the debris than was possible with SL9. The color of the 2009 debris was markedly similar to that seen in 1994, thus this dark debris is likely to be Jovian material that is highly thermally processed. The 2009 impact site differed from the 1994 SL9 sites in UV morphology and contrast lifetime; both are suggestive of the impacting body being asteroidal rather than cometary. Transport of the 2009 Jovian debris as imaged by Hubble shared similarities with transport of volcanic aerosols in Earth's atmosphere after major eruptions. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal. Letters AU - Hammel, H B AU - Wong, M H AU - Clarke, J T AU - de Pater, I AU - Fletcher, L N AU - Hueso, R AU - Noll, K AU - Orton, G S AU - Perez-Hoyos, S AU - Sanchez-Lavega, A AU - Simon-Miller, A A AU - Yanamandra-Fisher, P A Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 SP - L150 EP - L154 PB - IOP Publishing, Bristol VL - 715 IS - 2 SN - 2041-8205, 2041-8205 KW - imagery KW - asteroids KW - thermal alteration KW - Jupiter KW - Shoemaker-Levy 9 Comet KW - radiative transfer models KW - impacts KW - giant planets KW - planets KW - photometry KW - debris KW - comets KW - stratosphere KW - eddies KW - Hubble Space Telescope KW - ultraviolet spectra KW - aerosols KW - temporal distribution KW - spectra KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542638396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal.+Letters&rft.atitle=Jupiter+after+the+2009+impact%3B+Hubble+Space+Telescope+imaging+of+the+impact-generated+debris+and+its+temporal+evolution&rft.au=Hammel%2C+H+B%3BWong%2C+M+H%3BClarke%2C+J+T%3Bde+Pater%2C+I%3BFletcher%2C+L+N%3BHueso%2C+R%3BNoll%2C+K%3BOrton%2C+G+S%3BPerez-Hoyos%2C+S%3BSanchez-Lavega%2C+A%3BSimon-Miller%2C+A+A%3BYanamandra-Fisher%2C+P+A&rft.aulast=Hammel&rft.aufirst=H&rft.date=2010-06-01&rft.volume=715&rft.issue=2&rft.spage=L150&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal.+Letters&rft.issn=20418205&rft_id=info:doi/10.1088%2F2041-8205%2F715%2F2%2FL150 L2 - http://iopscience.iop.org/2041-8205 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 25 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-11-13 N1 - SubjectsTermNotLitGenreText - aerosols; asteroids; comets; debris; eddies; giant planets; Hubble Space Telescope; imagery; impacts; Jupiter; outer planets; photometry; planets; radiative transfer models; Shoemaker-Levy 9 Comet; spectra; stratosphere; temporal distribution; thermal alteration; ultraviolet spectra DO - http://dx.doi.org/10.1088/2041-8205/715/2/L150 ER - TY - JOUR T1 - The impact of a large object on Jupiter in 2009 July AN - 1542638340; 2014-044633 AB - On 2009 July 19, we observed a single, large impact on Jupiter at a planetocentric latitude of 55 degrees S. This and the Shoemaker-Levy 9 (SL9) impacts on Jupiter in 1994 are the only planetary-scale impacts ever observed. The 2009 impact had an entry trajectory in the opposite direction and with a lower incidence angle than that of SL9. Comparison of the initial aerosol cloud debris properties, spanning 4800 km east-west and 2500 km north-south, with those produced by the SL9 fragments and dynamical calculations of pre-impact orbit indicates that the impactor was most probably an icy body with a size of 0.5-1 km. The collision rate of events of this magnitude may be five to ten times more frequent than previously thought. The search for unpredicted impacts, such as the current one, could be best performed in 890 nm and K (2.03-2.36 mu m) filters in strong gaseous absorption, where the high-altitude aerosols are more reflective than Jupiter's primary clouds. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal. Letters AU - Sanchez-Lavega, Agustin AU - Wesley, A AU - Orton, G S AU - Hueso, R AU - Perez-Hoyos, S AU - Fletcher, L N AU - Yanamandra-Fisher, P A AU - Legarreta, J AU - de Pater, I AU - Hammel, H B AU - Simon-Miller, A A AU - Gomez-Forrellad, J M AU - Ortiz, J L AU - Garcia-Melendo, E AU - Puetter, R C AU - Chodas, P Y1 - 2010/06/01/ PY - 2010 DA - 2010 Jun 01 SP - L155 EP - L159 PB - IOP Publishing, Bristol VL - 715 IS - 2 SN - 2041-8205, 2041-8205 KW - clouds KW - asteroids KW - orbits KW - Monte Carlo analysis KW - statistical analysis KW - Jupiter KW - trajectories KW - Shoemaker-Levy 9 Comet KW - prediction KW - rates KW - impacts KW - giant planets KW - planets KW - debris KW - detection KW - comets KW - aerosols KW - probability KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542638340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal.+Letters&rft.atitle=The+impact+of+a+large+object+on+Jupiter+in+2009+July&rft.au=Sanchez-Lavega%2C+Agustin%3BWesley%2C+A%3BOrton%2C+G+S%3BHueso%2C+R%3BPerez-Hoyos%2C+S%3BFletcher%2C+L+N%3BYanamandra-Fisher%2C+P+A%3BLegarreta%2C+J%3Bde+Pater%2C+I%3BHammel%2C+H+B%3BSimon-Miller%2C+A+A%3BGomez-Forrellad%2C+J+M%3BOrtiz%2C+J+L%3BGarcia-Melendo%2C+E%3BPuetter%2C+R+C%3BChodas%2C+P&rft.aulast=Sanchez-Lavega&rft.aufirst=Agustin&rft.date=2010-06-01&rft.volume=715&rft.issue=2&rft.spage=L155&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal.+Letters&rft.issn=20418205&rft_id=info:doi/10.1088%2F2041-8205%2F715%2F2%2FL155 L2 - http://iopscience.iop.org/2041-8205 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 26 N1 - Document feature - illus. N1 - Last updated - 2014-07-04 N1 - SubjectsTermNotLitGenreText - aerosols; asteroids; clouds; comets; debris; detection; giant planets; impacts; Jupiter; Monte Carlo analysis; orbits; outer planets; planets; prediction; probability; rates; Shoemaker-Levy 9 Comet; statistical analysis; trajectories DO - http://dx.doi.org/10.1088/2041-8205/715/2/L155 ER - TY - JOUR T1 - Cloud vertical distribution across warm and cold fronts in CloudSat-CALIPSO data and a general circulation model AN - 1371764239; 2013-050764 AB - Cloud vertical distributions across extratropical warm and cold fronts are obtained using two consecutive winters of CloudSat-Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) observations and National Centers for Environmental Prediction reanalysis atmospheric state parameters over the Northern and Southern Hemisphere oceans (30 degrees -70 degrees N/S) between November 2006 and September 2008. These distributions generally resemble those from the original model introduced by the Bergen School in the 1920s, with the following exceptions: 1) substantial low cloudiness, which is present behind and ahead of the warm and cold fronts; 2) ubiquitous high cloudiness, some of it very thin, throughout the warm-frontal region; and 3) upright convective cloudiness near and behind some warm fronts. One winter of GISS general circulation model simulations of Northern and Southern Hemisphere warm and cold fronts at 2 degrees X2.5 degrees X32 levels resolution gives similar cloud distributions but with much lower cloud fraction, a shallower depth of cloudiness, and a shorter extent of tilted warm-frontal cloud cover on the cold air side of the surface frontal position. (mod. journ. abst.) JF - Journal of Climate AU - Naud, Catherine M AU - Del Genio, Anthony D AU - Bauer, Mike AU - Kovari, William Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 3397 EP - 3415 PB - American Meteorological Society, Boston, MA VL - 23 IS - 12 SN - 0894-8755, 0894-8755 KW - models KW - clouds KW - general circulation models KW - atmospheric circulation KW - Southern Ocean KW - weather observations KW - atmosphere KW - meteorology KW - world ocean KW - climate change KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371764239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Cloud+vertical+distribution+across+warm+and+cold+fronts+in+CloudSat-CALIPSO+data+and+a+general+circulation+model&rft.au=Naud%2C+Catherine+M%3BDel+Genio%2C+Anthony+D%3BBauer%2C+Mike%3BKovari%2C+William&rft.aulast=Naud&rft.aufirst=Catherine&rft.date=2010-06-01&rft.volume=23&rft.issue=12&rft.spage=3397&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2010JCLI3282.1 L2 - http://journals.ametsoc.org/loi/clim LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 48 N1 - PubXState - MA N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric circulation; climate; climate change; clouds; general circulation models; meteorology; models; Southern Ocean; weather observations; world ocean DO - http://dx.doi.org/10.1175/2010JCLI3282.1 ER - TY - JOUR T1 - Long-wavelength geopotential fields study of East Asia from satellite data AN - 1033721592; 653119-2 AB - Kutina et al. proposed the existence of a large fracture zone extending from northern China across the Yellow sea, Korean peninsula, East Sea (a.k.a., Sea of Japan) and on to Honshu Island, Japan, which they called the "Forty-North Fracture Zone". We investigated this proposed large tectonic feature from making large-scale regional gravity and magnetic anomaly maps by using GRACE and CHAMP satellite potential field data. The regional study area extended from 24 degrees to 56 degrees north latitude and 90 degrees E to 150 degrees E and the detailed area from 32 degrees N to 42 degrees N and 122 degrees E to 132 degrees E. Recently, Taylor et al. constructed the magnetic anomaly maps directly from CHAMP track data collected between June and December, 2005 after removing the core-generated and external fields from the measurements and then reduced these data to the pole to seek any tectonic features. They also produced a mathematical model using available geologic and geophysical information for their interpretation. In this study, we augmented a gravity anomaly field map from the GRACE data measured during a month of October, 2003. The measured potential differences data were converted to vertical gravity anomaly values using Gauss-Legendre quadrature method, and long wavelengths over 1100 km of the anomalies were removed by subtracting the latest EGM96 field to compare with the magnetic data. A curious latitudinal structure was found in both gravity and magnetic anomaly fields that showed an inverse correlation. A forward modeling was performed from using a spherical prism model and the wavenumber correlation analysis between these two anomaly fields was made to delineate the common features over the study area, and these results were discussed in relation to the existence of the "Forty-North Fracture Zone" in the East Asian region. JF - Diqiu Wulixue Bao = Acta Geophysica Sinica AU - Hwang, Jong Sun AU - Kim, Hyung Rae AU - Suh, Mancheol AU - Taylor, Patrick T AU - Kutina, Jan AU - Hu, Weijian Y1 - 2010/06// PY - 2010 DA - June 2010 SP - 1327 EP - 1335 PB - Science Press, Beijing VL - 53 IS - 6 SN - 0001-5733, 0001-5733 KW - Japan Sea KW - Far East KW - geophysical surveys KW - Forth-North Fracture Zone KW - Northern China KW - GRACE KW - West Pacific KW - gravity methods KW - gravity anomalies KW - CHAMP KW - tectonics KW - Northwest Pacific KW - Asia KW - faults KW - China KW - Yellow Sea KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - Korea KW - satellite methods KW - fracture zones KW - North Pacific KW - Pacific Ocean KW - surveys KW - Honshu KW - Japan KW - remote sensing KW - fault zones KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1033721592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diqiu+Wulixue+Bao+%3D+Acta+Geophysica+Sinica&rft.atitle=Long-wavelength+geopotential+fields+study+of+East+Asia+from+satellite+data&rft.au=Hwang%2C+Jong+Sun%3BKim%2C+Hyung+Rae%3BSuh%2C+Mancheol%3BTaylor%2C+Patrick+T%3BKutina%2C+Jan%3BHu%2C+Weijian&rft.aulast=Hwang&rft.aufirst=Jong&rft.date=2010-06-01&rft.volume=53&rft.issue=6&rft.spage=1327&rft.isbn=&rft.btitle=&rft.title=Diqiu+Wulixue+Bao+%3D+Acta+Geophysica+Sinica&rft.issn=00015733&rft_id=info:doi/10.3969%2Fj.issn.0001-5733.2010.06.011 LA - Chinese DB - GeoRef N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. N1 - Number of references - 20 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2017-01-24 N1 - CODEN - TCWHAG N1 - SubjectsTermNotLitGenreText - Asia; CHAMP; China; Far East; fault zones; faults; Forth-North Fracture Zone; fracture zones; geophysical methods; geophysical surveys; GRACE; gravity anomalies; gravity methods; Honshu; Japan; Japan Sea; Korea; magnetic anomalies; magnetic methods; North Pacific; Northern China; Northwest Pacific; Pacific Ocean; remote sensing; satellite methods; surveys; tectonics; West Pacific; Yellow Sea DO - http://dx.doi.org/10.3969/j.issn.0001-5733.2010.06.011 ER - TY - CPAPER T1 - The THORPEX observation impact inter-comparison experiment T2 - 3rd Joint CMOS-CGU Congress, 44th Annual CMOS Congress and 36th Annual Scientific Meeting of CGU (CMOS-CGU 2010) AN - 754315846; 5870624 JF - 3rd Joint CMOS-CGU Congress, 44th Annual CMOS Congress and 36th Annual Scientific Meeting of CGU (CMOS-CGU 2010) AU - Gelaro, Ronald AU - Todling, Ricardo AU - Langland, Rolf AU - Pellerin, Simon Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754315846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+Joint+CMOS-CGU+Congress%2C+44th+Annual+CMOS+Congress+and+36th+Annual+Scientific+Meeting+of+CGU+%28CMOS-CGU+2010%29&rft.atitle=The+THORPEX+observation+impact+inter-comparison+experiment&rft.au=Gelaro%2C+Ronald%3BTodling%2C+Ricardo%3BLangland%2C+Rolf%3BPellerin%2C+Simon&rft.aulast=Gelaro&rft.aufirst=Ronald&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+Joint+CMOS-CGU+Congress%2C+44th+Annual+CMOS+Congress+and+36th+Annual+Scientific+Meeting+of+CGU+%28CMOS-CGU+2010%29&rft.issn=&rft_id=info:doi/ L2 - https://www1.cmos.ca/abstracts/abstracts115/congress_schedule.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - NanoSatellite Payload Software: Managing Full Space Science Missions T2 - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AN - 754307031; 5859937 JF - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AU - Ghassemieh, S AU - McIntyre, M Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - Computer programs KW - Software KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754307031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.atitle=NanoSatellite+Payload+Software%3A+Managing+Full+Space+Science+Missions&rft.au=Ghassemieh%2C+S%3BMcIntyre%2C+M&rft.aulast=Ghassemieh&rft.aufirst=S&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=1042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The State of the Small Spacecraft Industry T2 - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AN - 754306451; 5859887 JF - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AU - MacDonald, A AU - Klupar, P Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - Spacecraft KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754306451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.atitle=The+State+of+the+Small+Spacecraft+Industry&rft.au=MacDonald%2C+A%3BKlupar%2C+P&rft.aulast=MacDonald&rft.aufirst=A&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=1042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Cost Optimized Test of Spacecraft Avionics and Technologies (COTSAT) T2 - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AN - 754306075; 5859922 JF - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AU - Spremo, S AU - Klupar, P AU - Ghassemieh, S Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - Technology KW - Spacecraft KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754306075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.atitle=Cost+Optimized+Test+of+Spacecraft+Avionics+and+Technologies+%28COTSAT%29&rft.au=Spremo%2C+S%3BKlupar%2C+P%3BGhassemieh%2C+S&rft.aulast=Spremo&rft.aufirst=S&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=1042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Interagency Collaboration for the Development of Small Satellites T2 - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AN - 754305682; 5859886 JF - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AU - Tsairides, D Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - Remote sensing KW - Satellites KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754305682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.atitle=Interagency+Collaboration+for+the+Development+of+Small+Satellites&rft.au=Tsairides%2C+D&rft.aulast=Tsairides&rft.aufirst=D&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=1042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Small Spacecraft in Support of NASA Missions T2 - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AN - 754305663; 5859884 JF - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AU - Yost, B AU - Hines, J AU - Klupar, P Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - Spacecraft KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754305663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.atitle=Small+Spacecraft+in+Support+of+NASA+Missions&rft.au=Yost%2C+B%3BHines%2C+J%3BKlupar%2C+P&rft.aulast=Yost&rft.aufirst=B&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=1042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - LCROSS: A High-Return, Small Satellite Mission T2 - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AN - 754303168; 5859983 JF - 2010 Symposium on Small Satellite Systems and Services (4S Symposium 2010) AU - Andrews, D Y1 - 2010/05/31/ PY - 2010 DA - 2010 May 31 KW - Remote sensing KW - Satellites KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754303168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.atitle=LCROSS%3A+A+High-Return%2C+Small+Satellite+Mission&rft.au=Andrews%2C+D&rft.aulast=Andrews&rft.aufirst=D&rft.date=2010-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Symposium+on+Small+Satellite+Systems+and+Services+%284S+Symposium+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://cms.dynaweb3.nl/users/esa/?pid=1042 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Viability of Bacillus pumilus SAFR-032 Spores After Exposing to Space and Simulated Mars Conditions using EXPOSE EuTEF Module. T2 - 110th General Meeting of the American Society for Microbiology AN - 839639337; 5895752 JF - 110th General Meeting of the American Society for Microbiology AU - Schwendner, P AU - Vaishampayan, P AU - Osman, S AU - Rabbow, E AU - Moissl- Eichinger, C. AU - Horneck, G AU - Venkateswaran, K Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - {Q1} KW - Spores KW - {Q2} KW - Bacillus pumilus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839639337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Viability+of+Bacillus+pumilus+SAFR-032+Spores+After+Exposing+to+Space+and+Simulated+Mars+Conditions+using+EXPOSE+EuTEF+Module.&rft.au=Schwendner%2C+P%3BVaishampayan%2C+P%3BOsman%2C+S%3BRabbow%2C+E%3BMoissl-+Eichinger%2C+C.%3BHorneck%2C+G%3BVenkateswaran%2C+K&rft.aulast=Schwendner&rft.aufirst=P&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=110th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org/images/stories/final_gm_final_program-v2.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Photosynthesis-dependent isoprene emissions in a coupled global chemistry-climate-ecosystem model T2 - 2010 Gordon Research Conference on Biogenic Hydrocarbons & The Atmosphere AN - 754220996; 5775516 JF - 2010 Gordon Research Conference on Biogenic Hydrocarbons & The Atmosphere AU - Unger, Nadine Y1 - 2010/05/23/ PY - 2010 DA - 2010 May 23 KW - Emissions KW - Isoprene KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754220996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Research+Conference+on+Biogenic+Hydrocarbons+%26+The+Atmosphere&rft.atitle=Photosynthesis-dependent+isoprene+emissions+in+a+coupled+global+chemistry-climate-ecosystem+model&rft.au=Unger%2C+Nadine&rft.aulast=Unger&rft.aufirst=Nadine&rft.date=2010-05-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Research+Conference+on+Biogenic+Hydrocarbons+%26+The+Atmosphere&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=biogenic LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Lead Paint Exposure Assessment in High Bays of Johnson Space Center T2 - 2010 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2010) AN - 754222537; 5779446 JF - 2010 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2010) AU - Stanch, P AU - Plaza, A AU - Keprta, S Y1 - 2010/05/22/ PY - 2010 DA - 2010 May 22 KW - Lead KW - Paints KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754222537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2010%29&rft.atitle=Lead+Paint+Exposure+Assessment+in+High+Bays+of+Johnson+Space+Center&rft.au=Stanch%2C+P%3BPlaza%2C+A%3BKeprta%2C+S&rft.aulast=Stanch&rft.aufirst=P&rft.date=2010-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aihce2010.org/aihce10/pdf/FP.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - "Buy Quiet": On-the-Ground Experience at NASA. T2 - 2010 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2010) AN - 754200270; 5779897 JF - 2010 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2010) AU - Cooper, B Y1 - 2010/05/22/ PY - 2010 DA - 2010 May 22 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754200270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2010%29&rft.atitle=%22Buy+Quiet%22%3A+On-the-Ground+Experience+at+NASA.&rft.au=Cooper%2C+B&rft.aulast=Cooper&rft.aufirst=B&rft.date=2010-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aihce2010.org/aihce10/pdf/FP.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - The Lick-Carnegie exoplanet survey; a Saturn-mass planet in the habitable zone of the nearby M4V Star HIP 57050 AN - 1371764860; 2013-048642 AB - Precision radial velocities (RV) from Keck/HIRES reveal a Saturn-mass planet orbiting the nearby M4V star HIP 57050. The planet has a minimum mass of Msin i approximately 0.3 M (sub J) , an orbital period of 41.4 days, and an orbital eccentricity of 0.31. V-band photometry reveals a clear stellar rotation signature of the host star with a period of 98 days, well separated from the period of the RV variations and reinforcing a Keplerian origin for the observed velocity variations. The orbital period of this planet corresponds to an orbit in the habitable zone of HIP 57050, with an expected planetary temperature of approximately 230 K. The star has a metallicity of [Fe/H]=0.32+ or -0.06 dex, of order twice solar and among the highest metallicity stars in the immediate solar neighborhood. This newly discovered planet provides further support that the well-known planet-metallicity correlation for F, G, and K stars also extends down into the M-dwarf regime. The a priori geometric probability for transits of this planet is only about 1%. However, the expected eclipse depth is approximately 7%, considerably larger than that yet observed for any transiting planet. Though long on the odds, such a transit is worth pursuing as it would allow for high quality studies of the atmosphere via transmission spectroscopy with Hubble Space Telescope. At the expected planetary effective temperature, the atmosphere may contain water clouds. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Haghighipour, Nader AU - Vogt, Steven S AU - Butler, R Paul AU - Rivera, Eugenio J AU - Laughlin, Greg AU - Meschiari, Stefano AU - Henry, Gregory W Y1 - 2010/05/20/ PY - 2010 DA - 2010 May 20 SP - 271 EP - 276 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 715 IS - 1 SN - 0004-637X, 0004-637X KW - extrasolar planets KW - orbits KW - M4V Star HIP 57050 KW - atmosphere KW - astrobiology KW - habitable zone KW - temperature KW - giant planets KW - mass KW - Saturn KW - planets KW - stars KW - rotation KW - metals KW - Hubble Space Telescope KW - velocity KW - surveys KW - periodicity KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1371764860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=The+Lick-Carnegie+exoplanet+survey%3B+a+Saturn-mass+planet+in+the+habitable+zone+of+the+nearby+M4V+Star+HIP+57050&rft.au=Haghighipour%2C+Nader%3BVogt%2C+Steven+S%3BButler%2C+R+Paul%3BRivera%2C+Eugenio+J%3BLaughlin%2C+Greg%3BMeschiari%2C+Stefano%3BHenry%2C+Gregory+W&rft.aulast=Haghighipour&rft.aufirst=Nader&rft.date=2010-05-20&rft.volume=715&rft.issue=1&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F715%2F1%2F271 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 43 N1 - PubXState - IL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-06-27 N1 - SubjectsTermNotLitGenreText - astrobiology; atmosphere; extrasolar planets; giant planets; habitable zone; Hubble Space Telescope; M4V Star HIP 57050; mass; metals; orbits; outer planets; periodicity; planets; rotation; Saturn; stars; surveys; temperature; velocity DO - http://dx.doi.org/10.1088/0004-637X/715/1/271 ER - TY - CPAPER T1 - Hyperspectral Airborne Monitoring of Microcystis Blooms in Lake Erie: 2009 T2 - 53rd Annual Conference on Great Lakes Research (IAGLR 2010) AN - 754252143; 5786248 JF - 53rd Annual Conference on Great Lakes Research (IAGLR 2010) AU - Lekki, J AU - Leshkevich, G Y1 - 2010/05/17/ PY - 2010 DA - 2010 May 17 KW - North America, Erie L. KW - Lakes KW - Phytoplankton KW - Algal blooms KW - Microcystis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754252143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=53rd+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2010%29&rft.atitle=Hyperspectral+Airborne+Monitoring+of+Microcystis+Blooms+in+Lake+Erie%3A+2009&rft.au=Lekki%2C+J%3BLeshkevich%2C+G&rft.aulast=Lekki&rft.aufirst=J&rft.date=2010-05-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=53rd+Annual+Conference+on+Great+Lakes+Research+%28IAGLR+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iaglr.org/conference/program.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Towards malaria risk prediction in Afghanistan using remote sensing AN - 746233171; 13091204 AB - Malaria is a significant public health concern in Afghanistan. Currently, approximately 60% of the population, or nearly 14 million people, live in a malaria-endemic area. Afghanistan's diverse landscape and terrain contributes to the heterogeneous malaria prevalence across the country. Understanding the role of environmental variables on malaria transmission can further the effort for malaria control programme. Provincial malaria epidemiological data (2004-2007) collected by the health posts in 23 provinces were used in conjunction with space-borne observations from NASA satellites. Specifically, the environmental variables, including precipitation, temperature and vegetation index measured by the Tropical Rainfall Measuring Mission and the Moderate Resolution Imaging Spectoradiometer, were used. Regression techniques were employed to model malaria cases as a function of environmental predictors. The resulting model was used for predicting malaria risks in Afghanistan. The entire time series except the last 6 months is used for training, and the last 6-month data is used for prediction and validation. Vegetation index, in general, is the strongest predictor, reflecting the fact that irrigation is the main factor that promotes malaria transmission in Afghanistan. Surface temperature is the second strongest predictor. Precipitation is not shown as a significant predictor, as it may not directly lead to higher larval population. Autoregressiveness of the malaria epidemiological data is apparent from the analysis. The malaria time series are modelled well, with provincial average R2 of 0.845. Although the R2 for prediction has larger variation, the total 6-month cases prediction is only 8.9% higher than the actual cases. The provincial monthly malaria cases can be modelled and predicted using satellite-measured environmental parameters with reasonable accuracy. The Third Strategic Approach of the WHO EMRO Malaria Control and Elimination Plan is aimed to develop a cost-effective surveillance system that includes forecasting, early warning and detection. The predictive and early warning capabilities shown in this paper support this strategy. JF - Malaria Journal AU - Adimi, Farida AU - Soebiyanto, Radina P AU - Safi, Najibullah AU - Kiang, Richard AD - Global Change Data Center, NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA Y1 - 2010/05/13/ PY - 2010 DA - 2010 May 13 SP - 125 PB - BioMed Central Ltd., Middlesex House London W1T 4LB UK VL - 9 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Prediction KW - Human diseases KW - Rainfall KW - Remote sensing KW - Malaria KW - Afghanistan KW - Environmental factors KW - Risks KW - Models KW - Public health KW - Regression analysis KW - Temperature effects KW - Biological surveys KW - Data processing KW - Landscape KW - Irrigation KW - Vegetation KW - Precipitation KW - Satellites KW - imaging KW - K 03400:Human Diseases KW - Q1 08484:Species interactions: parasites and diseases KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746233171?accountid=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=Malaria+Journal&rft.atitle=Towards+malaria+risk+prediction+in+Afghanistan+using+remote+sensing&rft.au=Adimi%2C+Farida%3BSoebiyanto%2C+Radina+P%3BSafi%2C+Najibullah%3BKiang%2C+Richard&rft.aulast=Adimi&rft.aufirst=Farida&rft.date=2010-05-13&rft.volume=9&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Malaria+Journal&rft.issn=1475-2875&rft_id=info:doi/10.1186%2F1475-2875-9-125 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-10-28 N1 - SubjectsTermNotLitGenreText - Biological surveys; Prediction; Human diseases; Irrigation; Remote sensing; Malaria; Environmental factors; Risks; Public health; Temperature effects; Data processing; Rainfall; Landscape; Vegetation; Precipitation; imaging; Satellites; Models; Regression analysis; Afghanistan DO - http://dx.doi.org/10.1186/1475-2875-9-125 ER - TY - CPAPER T1 - Informing Planetary Science Operations Scenarios through Underwater Analog Mission Activities at Pavilion Lake, Canada. T2 - 2010 Joint Conference of the Canadian Society of Exploration Geophysicists, Canadian Society of Petroleum Geologists and the Canadian Well Logging Society (GeoCanada 2010) AN - 754251500; 5808207 JF - 2010 Joint Conference of the Canadian Society of Exploration Geophysicists, Canadian Society of Petroleum Geologists and the Canadian Well Logging Society (GeoCanada 2010) AU - Lim, Darlene AU - Brady, Allyson AU - Gernhardt, Michael AU - Shepard, R AU - Marinova, M AU - Wilhelm, M AU - Forrest, A AU - Cardman, Z AU - Abercromby, A AU - Deans, M AU - Lees, D AU - Arnold, R AU - Cowie, B AU - Slater, G AU - Laval, B AU - Reid, D AU - McKay, C Y1 - 2010/05/10/ PY - 2010 DA - 2010 May 10 KW - Canada KW - Lakes KW - Analogs KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754251500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Joint+Conference+of+the+Canadian+Society+of+Exploration+Geophysicists%2C+Canadian+Society+of+Petroleum+Geologists+and+the+Canadian+Well+Logging+Society+%28GeoCanada+2010%29&rft.atitle=Informing+Planetary+Science+Operations+Scenarios+through+Underwater+Analog+Mission+Activities+at+Pavilion+Lake%2C+Canada.&rft.au=Lim%2C+Darlene%3BBrady%2C+Allyson%3BGernhardt%2C+Michael%3BShepard%2C+R%3BMarinova%2C+M%3BWilhelm%2C+M%3BForrest%2C+A%3BCardman%2C+Z%3BAbercromby%2C+A%3BDeans%2C+M%3BLees%2C+D%3BArnold%2C+R%3BCowie%2C+B%3BSlater%2C+G%3BLaval%2C+B%3BReid%2C+D%3BMcKay%2C+C&rft.aulast=Lim&rft.aufirst=Darlene&rft.date=2010-05-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Joint+Conference+of+the+Canadian+Society+of+Exploration+Geophysicists%2C+Canadian+Society+of+Petroleum+Geologists+and+the+Canadian+Well+Logging+Society+%28GeoCanada+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.geocanada2010.ca/program/program-schedule.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Analysis of snow bidirectional reflectance from ARCTAS Spring-2008 Campaign AN - 746156330; 12950217 AB - The spring 2008 Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) experiment was one of major intensive field campaigns of the International Polar Year aimed at detailed characterization of atmospheric physical and chemical processes in the Arctic region. A part of this campaign was a unique snow bidirectional reflectance experiment on the NASA P-3B aircraft conducted on 7 and 15 April by the Cloud Absorption Radiometer (CAR) jointly with airborne Ames Airborne Tracking Sunphotometer (AATS) and ground-based Aerosol Robotic Network (AERONET) sunphotometers. The CAR data were atmospherically corrected to derive snow bidirectional reflectance at high 1 degree angular resolution in view zenith and azimuthal angles along with surface albedo. The derived albedo was generally in good agreement with ground albedo measurements collected on 15 April. The CAR snow bidirectional reflectance factor (BRF) was used to study the accuracy of analytical Ross-Thick Li-Sparse (RTLS), Modified Rahman-Pinty-Verstraete (MRPV) and Asymptotic Analytical Radiative Transfer (AART) BRF models. Except for the glint region (azimuthal angles phi <40 degree ), the best fit MRPV and RTLS models fit snow BRF to within plus or minus 0.05. The plane-parallel radiative transfer (PPRT) solution was also analyzed with the models of spheres, spheroids, randomly oriented fractal crystals, and with a synthetic phase function. The latter merged the model of spheroids for the forward scattering angles with the fractal model in the backscattering direction. The PPRT solution with synthetic phase function provided the best fit to measured BRF in the full range of angles. Regardless of the snow grain shape, the PPRT model significantly over-/underestimated snow BRF in the glint/backscattering regions, respectively, which agrees with other studies. To improve agreement with experiment, we introduced a model of macroscopic snow surface roughness by averaging the PPRT solution over the slope distribution function and by adding a simple model of shadows. With macroscopic roughness described by two parameters, the AART model achieved an accuracy of about plus or minus 0.05 with a possible bias of plus or minus 0.03 in the spectral range 0.4-2.2 mu m. This high accuracy holds at view zenith angles below 55-60 degree covering the practically important range for remote sensing applications, and includes both glint and backscattering directions. JF - Atmospheric Chemistry and Physics AU - Lyapustin, A AU - Gatebe, C K AU - Kahn, R AU - Brandt, R AU - Redemann, J AU - Russell, P AU - King, MD AU - Peder sen, CA AU - Gerland, S AU - Poudyal, R AD - NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2010/05/10/ PY - 2010 DA - 2010 May 10 SP - 4359 EP - 4375 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 9 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Reflectance KW - Albedo measurements KW - Remote sensing KW - Radiometers KW - Aircraft KW - Radiative transfer in snow KW - Arctic research KW - Arctic KW - Aerosol Robotic Network (AERONET) KW - Aerosols KW - Snow KW - Chemical composition of snow KW - Albedo KW - Troposphere KW - Bidirectional reflectance KW - Tracking KW - Model Studies KW - PN, Arctic KW - Clouds KW - Fractals KW - Satellite data KW - Surface roughness KW - Atmospheric chemistry KW - Grain shape KW - Shadows KW - Radiative transfer KW - SW 5010:Network design KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - Q2 09222:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746156330?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Analysis+of+snow+bidirectional+reflectance+from+ARCTAS+Spring-2008+Campaign&rft.au=Lyapustin%2C+A%3BGatebe%2C+C+K%3BKahn%2C+R%3BBrandt%2C+R%3BRedemann%2C+J%3BRussell%2C+P%3BKing%2C+MD%3BPeder+sen%2C+CA%3BGerland%2C+S%3BPoudyal%2C+R&rft.aulast=Lyapustin&rft.aufirst=A&rft.date=2010-05-10&rft.volume=10&rft.issue=9&rft.spage=4359&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Aerosols; Reflectance; Surface roughness; Snow; Albedo; Grain shape; Troposphere; Radiative transfer; Tracking; Aerosol Robotic Network (AERONET); Chemical composition of snow; Remote sensing; Albedo measurements; Bidirectional reflectance; Radiometers; Clouds; Satellite data; Atmospheric chemistry; Shadows; Radiative transfer in snow; Arctic research; Remote Sensing; Fractals; Aircraft; Arctic; Model Studies; PN, Arctic ER - TY - CPAPER T1 - ATHLETE T2 - 2010 IEEE International Conference on Robotics and Automation (ICRA 2010) AN - 754219125; 5777185 JF - 2010 IEEE International Conference on Robotics and Automation (ICRA 2010) AU - Matthews, Jaret Y1 - 2010/05/04/ PY - 2010 DA - 2010 May 04 KW - Athletes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754219125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+International+Conference+on+Robotics+and+Automation+%28ICRA+2010%29&rft.atitle=ATHLETE&rft.au=Matthews%2C+Jaret&rft.aulast=Matthews&rft.aufirst=Jaret&rft.date=2010-05-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+International+Conference+on+Robotics+and+Automation+%28ICRA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://icra2010.grasp.upenn.edu/?q=wat LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Lunar Electric Rover and Robonaut2 T2 - 2010 IEEE International Conference on Robotics and Automation (ICRA 2010) AN - 754218992; 5777186 JF - 2010 IEEE International Conference on Robotics and Automation (ICRA 2010) AU - Bluethmann, Bill Y1 - 2010/05/04/ PY - 2010 DA - 2010 May 04 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754218992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+International+Conference+on+Robotics+and+Automation+%28ICRA+2010%29&rft.atitle=Lunar+Electric+Rover+and+Robonaut2&rft.au=Bluethmann%2C+Bill&rft.aulast=Bluethmann&rft.aufirst=Bill&rft.date=2010-05-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+International+Conference+on+Robotics+and+Automation+%28ICRA+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://icra2010.grasp.upenn.edu/?q=wat LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Oxidation of SiC fiber-reinforced SiC matrix composites with a BN interphase T2 - 8th Spring Meeting of the International Society of Electrochemistry AN - 754167108; 5723815 JF - 8th Spring Meeting of the International Society of Electrochemistry AU - Opila, Elizabeth AU - Boyd, Meredith Y1 - 2010/05/03/ PY - 2010 DA - 2010 May 03 KW - Oxidation KW - Composite materials KW - Interphase KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754167108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Spring+Meeting+of+the+International+Society+of+Electrochemistry&rft.atitle=Oxidation+of+SiC+fiber-reinforced+SiC+matrix+composites+with+a+BN+interphase&rft.au=Opila%2C+Elizabeth%3BBoyd%2C+Meredith&rft.aulast=Opila&rft.aufirst=Elizabeth&rft.date=2010-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+Spring+Meeting+of+the+International+Society+of+Electrochemistry&rft.issn=&rft_id=info:doi/ L2 - http://spring10.ise-online.org/general/COLUMBUS_program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Moisture-Induced Alumina Scale Spallation: The Hydrogen Factor T2 - 8th Spring Meeting of the International Society of Electrochemistry AN - 754167005; 5723793 JF - 8th Spring Meeting of the International Society of Electrochemistry AU - Smialek, James Y1 - 2010/05/03/ PY - 2010 DA - 2010 May 03 KW - Hydrogen KW - Aluminum KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754167005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Spring+Meeting+of+the+International+Society+of+Electrochemistry&rft.atitle=Moisture-Induced+Alumina+Scale+Spallation%3A+The+Hydrogen+Factor&rft.au=Smialek%2C+James&rft.aulast=Smialek&rft.aufirst=James&rft.date=2010-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+Spring+Meeting+of+the+International+Society+of+Electrochemistry&rft.issn=&rft_id=info:doi/ L2 - http://spring10.ise-online.org/general/COLUMBUS_program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Ionic Transport and Durability of Advanced Thermal Barrier Coatings T2 - 8th Spring Meeting of the International Society of Electrochemistry AN - 754157942; 5723817 JF - 8th Spring Meeting of the International Society of Electrochemistry AU - Zhu, Dongming AU - Miller, Robert AU - Smialek, James Y1 - 2010/05/03/ PY - 2010 DA - 2010 May 03 KW - Coating materials KW - Toughness KW - Barriers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754157942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Spring+Meeting+of+the+International+Society+of+Electrochemistry&rft.atitle=Ionic+Transport+and+Durability+of+Advanced+Thermal+Barrier+Coatings&rft.au=Zhu%2C+Dongming%3BMiller%2C+Robert%3BSmialek%2C+James&rft.aulast=Zhu&rft.aufirst=Dongming&rft.date=2010-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+Spring+Meeting+of+the+International+Society+of+Electrochemistry&rft.issn=&rft_id=info:doi/ L2 - http://spring10.ise-online.org/general/COLUMBUS_program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Diversity in the Archean biosphere; new insights from NanoSIMS AN - 753851826; 2010-070216 JF - Astrobiology AU - Oehler, Dorothy Z AU - Robert, Francois AU - Walter, Malcolm R AU - Sugitani, Kenichiro AU - Meibom, Anders AU - Mostefaoui, Smail AU - Gibson, Everett K Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 413 EP - 424 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 4 SN - 1531-1074, 1531-1074 KW - Precambrian KW - Mesoarchean KW - ion probe data KW - Australasia KW - Farrel Quartzite KW - Western Australia KW - problematic microfossils KW - mass spectra KW - biologic evolution KW - morphology KW - problematic fossils KW - Mount Grant KW - biosphere KW - Australia KW - Archean KW - spectra KW - chemical composition KW - microfossils KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753851826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diversity+in+the+Archean+biosphere%3B+new+insights+from+NanoSIMS&rft.au=Oehler%2C+Dorothy+Z%3BRobert%2C+Francois%3BWalter%2C+Malcolm+R%3BSugitani%2C+Kenichiro%3BMeibom%2C+Anders%3BMostefaoui%2C+Smail%3BGibson%2C+Everett+K&rft.aulast=Oehler&rft.aufirst=Dorothy&rft.date=2010-05-01&rft.volume=10&rft.issue=4&rft.spage=413&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0426 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 55 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archean; Australasia; Australia; biologic evolution; biosphere; chemical composition; Farrel Quartzite; ion probe data; mass spectra; Mesoarchean; microfossils; morphology; Mount Grant; Precambrian; problematic fossils; problematic microfossils; spectra; Western Australia DO - http://dx.doi.org/10.1089/ast.2009.0426 ER - TY - JOUR T1 - Characterization of nitrogen-incorporated ultrananocrystalline diamond as a robust cold cathode material AN - 753647480; 13142878 AB - Carbon materials, including carbon nanotubes and nanostructured diamond, have been investigated for over a decade for application to electron field emission devices. In particular, they have been investigated because of their low power consumption, potential for miniaturization, and robustness as field emission materials, all properties that make nanocarbon materials strong candidates for applications as long life electron sources for mass spectrometers for space exploration, where electron sources are exposed to harsh environments, .A miniaturized mass spectrometer under development for in situ chemical analysis on the moon and other planetary environments requires a robust, long-lived electron source, to generate ions from gaseous sample using electron impact ionization. To this end, we have explored the field emission properties and lifetime of nitrogen-incorporated ultrananocrystalline diamond films. We will present recent results revealing that UNCD films with nitrogen incorporation during growth (N-UNCD) yield stable/high fieldinduced electron emission in high vacuum for up to 1000 hours. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Getty, Stephanie A AU - Auciello, Orlando AU - Sumant, Anirudha V AU - Wang, Xinpeng AU - Glavin, Daniel P AU - Mahaffy, Paul R AD - NASA Goddard Space Flight Ctr. (USA) Y1 - 2010/05// PY - 2010 DA - May 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7679 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753647480?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Characterization+of+nitrogen-incorporated+ultrananocrystalline+diamond+as+a+robust+cold+cathode+material&rft.au=Getty%2C+Stephanie+A%3BAuciello%2C+Orlando%3BSumant%2C+Anirudha+V%3BWang%2C+Xinpeng%3BGlavin%2C+Daniel+P%3BMahaffy%2C+Paul+R&rft.aulast=Getty&rft.aufirst=Stephanie&rft.date=2010-05-01&rft.volume=7679&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - Combining dissimilar materials at nanometer scale for energy harvesting AN - 753647462; 13142873 AB - The development of next-generation energy resources that are reliable and economically/environmentally acceptable is a key to harnessing and providing the resources essential for the life of mankind. Our research focuses on the development of novel semiconductor platforms that would significantly benefit energy harvesting, in particular, from light and heat. In these critical applications, traditional semiconductor solid-state devices, such as photovoltaic (PV) and thermoelectric (TE) devices based on a stack of single-crystal semiconductor thin films or single-crystal bulk semiconductor have several drawbacks, for instance; scalability-limits arise when ultra-large-scale implementation is envisioned for PV devices and performance-limits arise for te devices in which the interplay of both electronic and phonon systems is important. In our research, various types of nanometer-scale semiconductor structures (e.g., nanowires and nanoparticles) coupled to or embedded within a micrometer-scale semiconductor structure (i.e., semiconductor nanomicrometer hybrid platforms) are explored to build a variety of non-conventional PV and te devices. Two core projects are to develop semiconductor nano-micrometer hybrid platforms based on (1) an ensemble of single-crystal semiconductor nanowires connected to non-single-crystal semiconductor surfaces and (2) semimetallic nanoparticles embedded within a single-crystal semiconductor. The semiconductor nano-micrometer hybrid platforms are studied within the context of their basic electronic, optical, and thermal properties, which will be further assessed and validated by comparison with theoretical approaches to draw comprehensive pictures of physicochemical properties of these semiconductor platforms. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Kobayashi, Nobuhiko P AD - Univ. of California, Santa Cruz (USA) and NASA Ames Research Ctr. (USA) Y1 - 2010/05// PY - 2010 DA - May 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7679 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753647462?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Combining+dissimilar+materials+at+nanometer+scale+for+energy+harvesting&rft.au=Kobayashi%2C+Nobuhiko+P&rft.aulast=Kobayashi&rft.aufirst=Nobuhiko&rft.date=2010-05-01&rft.volume=7679&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - The development of micro/nano chemical sensor systems for aerospace applications AN - 753647430; 13142855 AB - Aerospace applications require a range of chemical sensing technologies to monitor conditions related to both space exploration and aeronautic aircraft operations. These applications include leak detection, engine emissions monitoring, fire detection, human health monitoring, and environmental monitoring. This paper discusses efforts to produce microsensor platforms and Smart Sensor Systems that can be tailored to measure a range of chemical species. This technology development ranges from development of base sensor platforms to the evaluation of more mature systems in relevant environments. Although microsensor systems can have a significant impact on aerospace applications, extensive application testing is necessary for their long-term implementation. The introduction of nanomaterials into microsensor platforms has the potential to significantly enable improved sensor performance, but control of those nanostructures is necessary in order to achieve maximum benefits. Examples will be given of microsensor platform technology, Smart Sensor Systems, application testing, and efforts to integrate and control nanostructures into sensor structures. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Hunter, G W AU - Xu, J C AU - Evans, L AU - Biaggi-Labiosa, A AU - Ward, B J AU - Rowe, S AU - Makel, D B AU - Liu, C C AU - Dutta, P AU - Berger, G M AU - Wal, RLVander AD - NASA Glenn Research Ctr. (USA) Y1 - 2010/05// PY - 2010 DA - May 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7679 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); Aerospace & High Technology Database (AH) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753647430?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=The+development+of+micro%2Fnano+chemical+sensor+systems+for+aerospace+applications&rft.au=Hunter%2C+G+W%3BXu%2C+J+C%3BEvans%2C+L%3BBiaggi-Labiosa%2C+A%3BWard%2C+B+J%3BRowe%2C+S%3BMakel%2C+D+B%3BLiu%2C+C+C%3BDutta%2C+P%3BBerger%2C+G+M%3BWal%2C+RLVander&rft.aulast=Hunter&rft.aufirst=G&rft.date=2010-05-01&rft.volume=7679&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2011-11-14 ER - TY - JOUR T1 - Daytime Precipitation Estimation Using Bispectral Cloud Classification System AN - 746086869; 13137500 AB - Two previously developed Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks (PERSIANN) algorithms that incorporate cloud classification system (PERSIANN-CCS) and multispectral analysis (PERSIANN-MSA) are integrated and employed to analyze the role of cloud albedo from Geostationary Operational Environmental Satellite-12 (GOES-12) visible (0.65 km) channel in supplementing infrared (10.7 mm) data. The integrated technique derives finescale (0.04 0.04 latitude-longitude every 30 min) rain rate for each grid box through four major steps: 1) segmenting clouds into a number of cloud patches using infrared or albedo images; 2) classification of cloud patches into a number of cloud types using radiative, geometrical, and textural features for each individual cloud patch; 3) classification of each cloud type into a number of subclasses and assigning rain rates to each subclass using a multidimensional histogram matching method; and 4) associating satellite gridbox information to the appropriate corresponding cloud type and subclass to estimate rain rate in grid scale. The technique was applied over a study region that includes the U.S. landmass east of 115W. One reference infrared-only and three different bispectral (visible and infrared) rain estimation scenarios were compared to investigate the technique's ability to address two major drawbacks of infrared-only methods: 1) underestimating warm rainfall and 2) the inability to screen out no-rain thin cirrus clouds. Radar estimates were used to evaluate the scenarios at a range of temporal (3 and 6 hourly) and spatial (0.04, 0.08, 0.12, and 0.24 latitude-longitude) scales. Overall, the results using daytime data during June-August 2006 indicate that significant gain over infrared-only technique is obtained once albedo is used for cloud segmentation followed by bispectral cloud classification and rainfall estimation. At 3-h, 0.04 resolution, the observed improvement using bispectral information was about 66% for equitable threat score and 26% for the correlation coefficient. At coarser 0.24 resolution, the gains were 34% and 32% for the two performance measures, respectively. JF - Journal of Applied Meteorology and Climatology AU - Behrangi, Ali AU - Hsu, Koulin AU - Imam, Bisher AU - Sorooshian, Soroosh AD - Center for Hydrometeorology and Remote Sensing, and Department of Civil and Environmental Engineering, Henry Samueli School of Engineering, University of California, Irvine, Irvine, California, ali.behrangi@jpl.nasa.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1015 EP - 1031 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 49 IS - 5 SN - 1558-8424, 1558-8424 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Classification systems KW - Prediction KW - Rainfall KW - Remote sensing KW - Algorithms KW - Rainfall estimation KW - Correlations KW - Precipitation estimation KW - Neural Networks KW - Classification KW - Climatology KW - Histograms KW - Cloud classification KW - Neural networks KW - Albedo KW - Precipitation KW - Cirrus clouds KW - Channels KW - Clouds KW - USA KW - Satellite data KW - Radar KW - Rain KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.578.1:Liquid (551.578.1) KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746086869?accountid=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+Applied+Meteorology+and+Climatology&rft.atitle=Daytime+Precipitation+Estimation+Using+Bispectral+Cloud+Classification+System&rft.au=Behrangi%2C+Ali%3BHsu%2C+Koulin%3BImam%2C+Bisher%3BSorooshian%2C+Soroosh&rft.aulast=Behrangi&rft.aufirst=Ali&rft.date=2010-05-01&rft.volume=49&rft.issue=5&rft.spage=1015&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2F2009JAMC2291.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 51 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Prediction; Classification systems; Classification; Albedo; Climatology; Neural networks; Correlations; Rainfall estimation; Algorithms; Remote sensing; Cirrus clouds; Clouds; Precipitation estimation; Satellite data; Radar; Histograms; Cloud classification; Channels; Neural Networks; Rainfall; Precipitation; Rain; USA DO - http://dx.doi.org/10.1175/2009JAMC2291.1 ER - TY - JOUR T1 - Design strategies to minimize the radiative efficiency of global warming molecules AN - 745931785; 13003411 AB - A strategy is devised to screen molecules based on their radiative efficiency. The methodology should be useful as one additional constraint when determining the best molecule to use for an industrial application. The strategy is based on the results of a recent study where we examined molecular properties of global warming molecules using ab initio electronic structure methods to determine which fundamental molecular properties are important in assessing the radiative efficiency of a molecule. Six classes of perfluorinated compounds are investigated. For similar numbers of fluorine atoms, their absorption of radiation in the IR window decreases according to perfluoroethersA >A perfluorothioethersA similar to A sulfur/carbon compoundsA >A perfluorocarbonsA >A perfluoroolefinsA >A carbon/nitrogen compounds. Perfluoroethers and hydrofluorethers are shown to possess a large absorption in the IR window due to (i) the Ca"O bonds are very polar, (ii) the C-O stretches fall within the IR window and have large IR intensity due to their polarity, and (iii) the IR intensity for C-F stretches in which the fluorine atom is bonded to the carbon that is bonded to the oxygen atom is enhanced due to a larger Ca"F bond polarity. Lengthening the carbon chain leads to a larger overall absorption in the IR window, though the IR intensity per bond is smaller. Finally, for a class of partially fluorinated compounds with a set number of electronegative atoms, the overall absorption in the IR window can vary significantly, as much as a factor of 2, depending on how the fluorine atoms are distributed within the molecule. JF - Proceedings of the National Academy of Sciences, USA AU - Bera, Partha P AU - Francisco, Joseph S AU - Lee, Timothy J AD - Ames Research Center, National Aeronautics and Space Administration, Moffett Field, CA 94035-1000, francisc@purdue.edu Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 9049 EP - 9054 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 107 IS - 20 SN - 0027-8424, 0027-8424 KW - Pollution Abstracts; Sustainability Science Abstracts KW - quantum chemistry calculations KW - climate change KW - fluorocarbons KW - infrared absorption KW - vibrational frequency KW - Fluorine KW - Sulfur KW - Oxygen KW - Climatic changes KW - Absorption KW - Global warming KW - Greenhouse effect KW - Nitrogen compounds KW - Design 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/745931785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Design+strategies+to+minimize+the+radiative+efficiency+of+global+warming+molecules&rft.au=Bera%2C+Partha+P%3BFrancisco%2C+Joseph+S%3BLee%2C+Timothy+J&rft.aulast=Bera&rft.aufirst=Partha&rft.date=2010-05-01&rft.volume=107&rft.issue=20&rft.spage=9049&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.0913590107 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Sulfur; Fluorine; Oxygen; Climatic changes; Absorption; Global warming; Greenhouse effect; Nitrogen compounds; Design DO - http://dx.doi.org/10.1073/pnas.0913590107 ER - TY - JOUR T1 - An Attempt to Derive the e Equation from a Two-Point Closure AN - 744711203; 13055943 AB - The goal of this paper is to derive the equation for the turbulence dissipation rate e for a shear-driven flow. In 1961, Davydov used a one-point closure model to derive the e equation from first principles but the final result contained undetermined terms and thus lacked predictive power. Both in 1987 (Schiestel) and in 2001 (Rubinstein and Zhou), attempts were made to derive the e equation from first principles using a two-point closure, but their methods relied on a phenomenological assumption. The standard practice has thus been to employ a heuristic form of the e equation that contains three empirical ingredients: two constants, c sub(1,e) and c sub(2,e), and a diffusion term D sub(e). In this work, a two-point closure is employed, yielding the following results: 1) the empirical constants get replaced by c sub(1), c sub(2), which are now functions of K and e; 2) c sub(1) and c sub(2) are not independent because a general relation between the two that are valid for any K and e are derived; 3) c sub(1), c sub(2) become constant with values close to the empirical values c sub(1,e), c sub(2,e) (i.e., homogenous flows); and 4) the empirical form of the diffusion term D sub(e) is no longer needed because it gets substituted by the K-e dependence of c sub(1), c sub(2), which plays the role of the diffusion, together with the diffusion of the turbulent kinetic energy D sub(K), which now enters the new e equation (i.e., inhomogeneous flows). Thus, the three empirical ingredients c sub(1,e), c sub(2,e), D sub(e) are replaced by a single function c sub(1)(K, e) or c sub(2)(K, e), plus a D sub(K) term. Three tests of the new equation for e are presented: one concerning channel flow and two concerning the shear-driven planetary boundary layer (PBL). JF - Journal of the Atmospheric Sciences AU - Canuto, V M AU - Cheng, Y AU - Howard, A M AD - NASA Goddard Institute for Space Studies, and Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York, ycheng@giss.nasa.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 1678 EP - 1685 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 67 IS - 5 SN - 0022-4928, 0022-4928 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Turbulence KW - Shear structure/flows KW - Testing Procedures KW - Prediction KW - Flow in channels KW - Mathematical models KW - Atmospheric sciences KW - Turbulent kinetic energy KW - Boundary Layers KW - turbulence KW - Lead KW - Kinetic Energy KW - Model Studies KW - Channel flow KW - Boundary layers KW - Standards KW - Atmospheric boundary layer KW - Channel Flow KW - Q2 09242:Observations and measurements at sea KW - M2 551.511:Mechanics and Thermodynamics of the Atmosphere (551.511) KW - SW 0540:Properties of water KW - O 2020:Hydrodynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744711203?accountid=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+the+Atmospheric+Sciences&rft.atitle=An+Attempt+to+Derive+the+e+Equation+from+a+Two-Point+Closure&rft.au=Canuto%2C+V+M%3BCheng%2C+Y%3BHoward%2C+A+M&rft.aulast=Canuto&rft.aufirst=V&rft.date=2010-05-01&rft.volume=67&rft.issue=5&rft.spage=1678&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Atmospheric+Sciences&rft.issn=00224928&rft_id=info:doi/10.1175%2F2009JAS3290.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 16 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Prediction; Channel flow; Mathematical models; Atmospheric sciences; Boundary layers; Flow in channels; Turbulent kinetic energy; Atmospheric boundary layer; Testing Procedures; Boundary Layers; Standards; turbulence; Channel Flow; Lead; Model Studies; Kinetic Energy DO - http://dx.doi.org/10.1175/2009JAS3290.1 ER - TY - JOUR T1 - Diversity of Anaerobic Microbes in Spacecraft Assembly Clean Rooms AN - 744707866; 12676509 AB - Although the cultivable and noncultivable microbial diversity of spacecraft assembly clean rooms has been previously documented using conventional and state-of-the-art molecular techniques, the occurrence of obligate anaerobes within these clean rooms is still uncertain. Therefore, anaerobic bacterial communities of three clean-room facilities were analyzed during assembly of the Mars Science Laboratory rover. Anaerobic bacteria were cultured on several media, and DNA was extracted from suitable anaerobic enrichments and examined with conventional 16S rRNA gene clone library, as well as high-density phylogenetic 16S rRNA gene microarray (PhyloChip) technologies. The culture-dependent analyses predominantly showed the presence of clostridial and propionibacterial strains. The 16S rRNA gene sequences retrieved from clone libraries revealed distinct microbial populations associated with each clean-room facility, clustered exclusively within gram-positive organisms. PhyloChip analysis detected a greater microbial diversity, spanning many phyla of bacteria, and provided a deeper insight into the microbial community structure of the clean-room facilities. This study presents an integrated approach for assessing the anaerobic microbial population within clean-room facilities, using both molecular and cultivation-based analyses. The results reveal that highly diverse anaerobic bacterial populations persist in the clean rooms even after the imposition of rigorous maintenance programs and will pose a challenge to planetary protection implementation activities. JF - Applied and Environmental Microbiology AU - Probst, Alexander AU - Vaishampayan, Parag AU - Osman, Shariff AU - Moissl-Eichinger, Christine AU - Andersen, Gary L AU - Venkateswaran, Kasthuri AD - Biotechnology and Planetary Protection Group, Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, California 91109, kjvenkat@jpl.nasa.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 2837 EP - 2845 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 76 IS - 9 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Anaerobic bacteria KW - rRNA 16S KW - A 01340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744707866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Diversity+of+Anaerobic+Microbes+in+Spacecraft+Assembly+Clean+Rooms&rft.au=Probst%2C+Alexander%3BVaishampayan%2C+Parag%3BOsman%2C+Shariff%3BMoissl-Eichinger%2C+Christine%3BAndersen%2C+Gary+L%3BVenkateswaran%2C+Kasthuri&rft.aulast=Probst&rft.aufirst=Alexander&rft.date=2010-05-01&rft.volume=76&rft.issue=9&rft.spage=2837&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02167-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 1 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - rRNA 16S DO - http://dx.doi.org/10.1128/AEM.02167-09 ER - TY - JOUR T1 - A Model-Selection Approach to Predicting Whether Florida Scrub-Jays Delay Breeding AN - 744627351; 13197592 AB - The choices animals make in dispersal are of interest because they describe in part how populations adjust to a changing environment. We investigated which factors influence whether adult Florida Scrub-Jays delay breeding within their natal territories or disperse to breed. Factors considered included those pertaining to individuals (sex, age, parents), breeding opportunities (territory densities, deaths of breeders, potential mates, competitors [nonbreeders of the same sex]), and habitat (quality, suburb versus conservation area). We compared models that included each of these factors or combinations of them. We used nomograms to evaluate effect sizes and post hoc analyses to explore nonlinear effects of variables and their relative importance. Models that included only one or a few variables had little support. Models with the greatest support included parents, deaths of breeders, age, sex, and potential mates. Increased deaths of breeders greatly decreased the probabilities of delayed dispersal. Dispersal was most delayed if both parents or just the father remained breeders. One-year-olds and males delayed dispersal more than older nonbreeders and females. Post hoc analyses revealed that the probability of delayed breeding was lowest at intermediate densities of potential mates, suggesting that at low densities Florida Scrub-Jays delay breeding because they can't find mates and at high densities because of high competition to fill vacancies left by breeders' deaths. Our results are important because they suggest that no single factor explains delayed breeding adequately and that factors important for population recovery and minimizing extinction risk are also important for maintaining cooperative breeding behavior. JF - Condor AU - Breininger, David R AU - Stolen, Eric D AU - Carter, Geoffrey M AU - Oddy, Donna M AU - Hunt, Danny K Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 378 EP - 389 PB - Cooper Ornithological Society, 2000 Center St, Ste 303 Berkeley CA 94704-1223 USA VL - 112 IS - 2 SN - 0010-5422, 0010-5422 KW - Sustainability Science Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - Aphelocoma coerulescens KW - conservation KW - cooperative breeding KW - delayed breeding KW - dispersal KW - Florida Scrub-Jay KW - fragmentation KW - relative variable importance KW - nomograms KW - Mortality KW - Age KW - territory KW - USA, Florida KW - Territory KW - Reproductive behavior KW - Habitat KW - Models KW - suburbs KW - breeding KW - Breeding KW - Conservation KW - extinction KW - Dispersal KW - cooperatives KW - Competition KW - competition KW - Sex KW - Y 25040:Behavioral Ecology KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744627351?accountid=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=Condor&rft.atitle=A+Model-Selection+Approach+to+Predicting+Whether+Florida+Scrub-Jays+Delay+Breeding&rft.au=Breininger%2C+David+R%3BStolen%2C+Eric+D%3BCarter%2C+Geoffrey+M%3BOddy%2C+Donna+M%3BHunt%2C+Danny+K&rft.aulast=Breininger&rft.aufirst=David&rft.date=2010-05-01&rft.volume=112&rft.issue=2&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=Condor&rft.issn=00105422&rft_id=info:doi/10.1525%2Fcond.2010.090162 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-08-05 N1 - SubjectsTermNotLitGenreText - Age; Breeding; Reproductive behavior; Territory; Dispersal; Habitat; Competition; Sex; Models; suburbs; Mortality; territory; breeding; extinction; Conservation; cooperatives; dispersal; competition; USA, Florida DO - http://dx.doi.org/10.1525/cond.2010.090162 ER - TY - JOUR T1 - Solar shield: forecasting and mitigating space weather effects on high-voltage power transmission systems AN - 744610283; 12598711 AB - In this paper, central elements of the Solar Shield project, launched to design and establish an experimental system capable of forecasting the space weather effects on high-voltage power transmission system, are described. It will be shown how Sun-Earth system data and models hosted at the Community Coordinated Modeling Center (CCMC) are used to generate two-level magnetohydrodynamics-based forecasts providing 1-2day and 30-60min lead-times. The Electric Power Research Institute (EPRI) represents the end-user, the power transmission industry, in the project. EPRI integrates the forecast products to an online display tool providing information about space weather conditions to the member power utilities. EPRI also evaluates the economic impacts of severe storms on power transmission systems. The economic analysis will quantify the economic value of the generated forecasting system. The first version of the two-level forecasting system is currently running in real-time at CCMC. An initial analysis of the system's capabilities has been completed, and further analysis is being carried out to optimize the performance of the system. Although the initial results are encouraging, definite conclusions about system's performance can be given only after more extensive analysis, and implementation of an automatic evaluation process using forecasted and observed geomagnetically induced currents from different nodes of the North American power transmission system. The final output of the Solar Shield will be a recommendation for an optimal forecasting system that may be transitioned into space weather operations. JF - Natural Hazards AU - Pulkkinen, Antti AU - Hesse, Michael AU - Habib, Shahid AU - Zel, Luke AU - Damsky, Ben AU - Policelli, Fritz AU - Fugate, David AU - Jacobs, William AU - Creamer, Elizabeth AD - University of Maryland, Baltimore County, MD, USA, antti.a.pulkkinen@nasa.gov Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 333 EP - 345 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 53 IS - 2 SN - 0921-030X, 0921-030X KW - Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - North America KW - Weather KW - Severe storms KW - mitigation KW - Electric power KW - Space weather forecasting KW - Economics KW - Storms KW - Utilities KW - economic analysis KW - M2 523.9:Sun (523.9) KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744610283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Hazards&rft.atitle=Solar+shield%3A+forecasting+and+mitigating+space+weather+effects+on+high-voltage+power+transmission+systems&rft.au=Pulkkinen%2C+Antti%3BHesse%2C+Michael%3BHabib%2C+Shahid%3BZel%2C+Luke%3BDamsky%2C+Ben%3BPolicelli%2C+Fritz%3BFugate%2C+David%3BJacobs%2C+William%3BCreamer%2C+Elizabeth&rft.aulast=Pulkkinen&rft.aufirst=Antti&rft.date=2010-05-01&rft.volume=53&rft.issue=2&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Natural+Hazards&rft.issn=0921030X&rft_id=info:doi/10.1007%2Fs11069-009-9432-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Severe storms; Electric power; Space weather forecasting; Weather; mitigation; Economics; Storms; Utilities; economic analysis; North America DO - http://dx.doi.org/10.1007/s11069-009-9432-x ER - TY - JOUR T1 - Extension of atmospheric dust loading to high altitudes during the 2001 Mars dust storm; MGS TES limb observations AN - 742922388; 2010-057578 JF - Icarus AU - Clancy, R Todd AU - Wolff, Michael J AU - Whitney, Barbara A AU - Cantor, Bruce A AU - Smith, Michael D AU - McConnochie, Timothy H Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 98 EP - 109 PB - Elsevier, New York, NY VL - 207 IS - 1 SN - 0019-1035, 0019-1035 KW - dust storms KW - clastic sediments KW - loading KW - altitude KW - grain size KW - global KW - atmosphere KW - Mars KW - infrared spectra KW - terrestrial planets KW - brightness KW - spatial distribution KW - planets KW - mixing KW - dust KW - Thermal Emission Spectrometer KW - sediments KW - opacity KW - Mars Global Surveyor Program KW - aerosols KW - temporal distribution KW - spectra KW - radiative transfer KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742922388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Extension+of+atmospheric+dust+loading+to+high+altitudes+during+the+2001+Mars+dust+storm%3B+MGS+TES+limb+observations&rft.au=Clancy%2C+R+Todd%3BWolff%2C+Michael+J%3BWhitney%2C+Barbara+A%3BCantor%2C+Bruce+A%3BSmith%2C+Michael+D%3BMcConnochie%2C+Timothy+H&rft.aulast=Clancy&rft.aufirst=R&rft.date=2010-05-01&rft.volume=207&rft.issue=1&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.10.011 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 33 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - aerosols; altitude; atmosphere; brightness; clastic sediments; dust; dust storms; global; grain size; infrared spectra; loading; Mars; Mars Global Surveyor Program; mixing; opacity; planets; radiative transfer; sediments; spatial distribution; spectra; temporal distribution; terrestrial planets; Thermal Emission Spectrometer DO - http://dx.doi.org/10.1016/j.icarus.2009.10.011 ER - TY - JOUR T1 - Methane adsorption on a Martian soil analog; an abiogenic explanation for methane variability in the Martian atmosphere AN - 742920867; 2010-057581 JF - Icarus AU - Gough, Raina V AU - Tolbert, Margaret A AU - McKay, Christopher P AU - Toon, Owen B Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 165 EP - 174 PB - Elsevier, New York, NY VL - 207 IS - 1 SN - 0019-1035, 0019-1035 KW - soils KW - experimental studies KW - methane KW - pressure KW - gaseous phase KW - aliphatic hydrocarbons KW - atmosphere KW - Mars KW - low pressure KW - alkanes KW - adsorption KW - temperature KW - terrestrial planets KW - planets KW - laboratory studies KW - spatial variations KW - organic compounds KW - low temperature KW - hydrocarbons KW - seasonal variations KW - heterogeneity KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742920867?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Methane+adsorption+on+a+Martian+soil+analog%3B+an+abiogenic+explanation+for+methane+variability+in+the+Martian+atmosphere&rft.au=Gough%2C+Raina+V%3BTolbert%2C+Margaret+A%3BMcKay%2C+Christopher+P%3BToon%2C+Owen+B&rft.aulast=Gough&rft.aufirst=Raina&rft.date=2010-05-01&rft.volume=207&rft.issue=1&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.11.030 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 65 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - adsorption; aliphatic hydrocarbons; alkanes; atmosphere; experimental studies; gaseous phase; heterogeneity; hydrocarbons; laboratory studies; low pressure; low temperature; Mars; methane; organic compounds; planets; pressure; regolith; seasonal variations; soils; spatial variations; temperature; terrestrial planets DO - http://dx.doi.org/10.1016/j.icarus.2009.11.030 ER - TY - JOUR T1 - The state of climate change vulnerability, impacts, and adaptation research: strengthening knowledge base and community AN - 1730055776; 12942866 AB - Abstract not available. JF - Climatic Change AU - Rosenzweig, Cynthia AU - Wilbanks, Thomas J AD - NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY, 10025, USA Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 103 EP - 106 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 100 IS - 1 SN - 0165-0009, 0165-0009 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); ANTE: Abstracts in New Technologies and Engineering (AN) KW - Strengthening KW - Communities KW - Climate change KW - Adaptation KW - Knowledge bases (artificial intelligence) KW - Yes:(AN) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1730055776?accountid=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=Climatic+Change&rft.atitle=The+state+of+climate+change+vulnerability%2C+impacts%2C+and+adaptation+research%3A+strengthening+knowledge+base+and+community&rft.au=Rosenzweig%2C+Cynthia%3BWilbanks%2C+Thomas+J&rft.aulast=Rosenzweig&rft.aufirst=Cynthia&rft.date=2010-05-01&rft.volume=100&rft.issue=1&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/10.1007%2Fs10584-010-9826-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-06-01 N1 - Last updated - 2016-06-30 DO - http://dx.doi.org/10.1007/s10584-010-9826-5 ER - TY - JOUR T1 - Abiotic nitrous oxide emission from the hypersaline Don Juan Pond in Antarctica AN - 1008820001; 2012-041512 JF - Nature Geoscience AU - Samarkin, Vladimir A AU - Madigan, Michael T AU - Bowles, Marshall W AU - Casciotti, Karen L AU - Priscu, John C AU - McKay, Christopher P AU - Joye, Samantha B Y1 - 2010/05// PY - 2010 DA - May 2010 SP - 341 EP - 344 PB - Nature Publishing Group, London VL - 3 IS - 5 SN - 1752-0894, 1752-0894 KW - soils KW - experimental studies KW - nitrous oxide KW - atmosphere KW - Don Juan Pond KW - laboratory studies KW - Antarctica KW - chemical reactions KW - water-rock interaction KW - McMurdo dry valleys KW - Victoria Land KW - greenhouse gases KW - Wright Valley KW - hypersaline environment KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008820001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=Abiotic+nitrous+oxide+emission+from+the+hypersaline+Don+Juan+Pond+in+Antarctica&rft.au=Samarkin%2C+Vladimir+A%3BMadigan%2C+Michael+T%3BBowles%2C+Marshall+W%3BCasciotti%2C+Karen+L%3BPriscu%2C+John+C%3BMcKay%2C+Christopher+P%3BJoye%2C+Samantha+B&rft.aulast=Samarkin&rft.aufirst=Vladimir&rft.date=2010-05-01&rft.volume=3&rft.issue=5&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo847 L2 - http://www.nature.com/ngeo/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 29 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 - SubjectsTermNotLitGenreText - Antarctica; atmosphere; chemical reactions; Don Juan Pond; experimental studies; geochemistry; greenhouse gases; hypersaline environment; laboratory studies; McMurdo dry valleys; nitrous oxide; soils; Victoria Land; water-rock interaction; Wright Valley DO - http://dx.doi.org/10.1038/ngeo847 ER - TY - JOUR T1 - Recent Hotspot Volcanism on Venus from VIRTIS Emissivity Data AN - 1777129255; 13051801 AB - The questions of whether Venus is geologically active and how the planet has resurfaced over the past billion years have major implications for interior dynamics and climate change. Nine "hotspots"-areas analogous to Hawaii, with volcanism, broad topographic rises, and large positive gravity anomalies suggesting mantle plumes at depth-have been identified as possibly active. This study used variations in the thermal emissivity of the surface observed by the Visible and Infrared Thermal Imaging Spectrometer on the European Space Agency's Venus Express spacecraft to identify compositional differences in lava flows at three hotspots. The anomalies are interpreted as a lack of surface weathering. We estimate the flows to be younger than 2.5 million years and probably much younger, about 250,000 years or less, indicating that Venus is actively resurfacing. JF - Science (Washington) AU - Smrekar, Suzanne E AU - Stofan, Ellen R AU - Mueller, Nils AU - Treiman, Allan AU - Elkins-Tanton, Linda AU - Helbert, Joern AU - Piccioni, Giuseppe AU - Drossart, Pierre AD - Jet Propulsion Laboratory, Mail Stop 183-501, 4800 Oak Grove Drive, Pasadena, CA 91109, USA. ssmrekar@jpl.nasa.gov Y1 - 2010/04/30/ PY - 2010 DA - 2010 Apr 30 SP - 605 EP - 608 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 - 328 IS - 5978 SN - 0036-8075, 0036-8075 KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Aerospace & High Technology Database (AH) KW - Emissivity KW - Venus KW - Gravity anomalies KW - Climate change KW - Lava KW - Thermal imaging KW - Surface chemistry KW - Spectrometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777129255?accountid=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=Science+%28Washington%29&rft.atitle=Recent+Hotspot+Volcanism+on+Venus+from+VIRTIS+Emissivity+Data&rft.au=Smrekar%2C+Suzanne+E%3BStofan%2C+Ellen+R%3BMueller%2C+Nils%3BTreiman%2C+Allan%3BElkins-Tanton%2C+Linda%3BHelbert%2C+Joern%3BPiccioni%2C+Giuseppe%3BDrossart%2C+Pierre&rft.aulast=Smrekar&rft.aufirst=Suzanne&rft.date=2010-04-30&rft.volume=328&rft.issue=5978&rft.spage=605&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1186785 L2 - http://www.sciencemag.org/cgi/reprint/328/5978/605.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2016-06-01 N1 - Last updated - 2016-06-30 DO - http://dx.doi.org/10.1126/science.1186785 ER - TY - JOUR T1 - Impact of mineral dust on nitrate, sulfate, and ozone in transpacific Asian pollution plumes AN - 746164257; 12950061 AB - We use a 3-D global chemical transport model (GEOS-Chem) to interpret aircraft observations of nitrate and sulfate partitioning in transpacific dust plumes during the INTEX-B campaign of April-May 2006. The model includes explicit transport of size-resolved mineral dust and its alkalinity, nitrate, and sulfate content. The observations show that particulate nitrate is primarily associated with dust, sulfate is primarily associated with ammonium, and Asian dust remains alkaline across the Pacific. This can be reproduced in the model by using a reactive uptake coefficient for HNO sub(3) on dust ( gamma (HNO sub(3)) ~10 super(− 3)) much lower than commonly assumed in models and possibly reflecting limitation of uptake by dust dissolution. The model overestimates gas-phase HNO sub(3) by a factor of 2-3, typical of previous model studies; we show that this cannot be corrected by uptake on dust. We find that the fraction of aerosol nitrate on dust in the model increases from ~30% in fresh Asian outflow to 80-90% over the Northeast Pacific, reflecting in part the volatilization of ammonium nitrate and the resulting transfer of nitrate to the dust. Consumption of dust alkalinity by uptake of acid gases in the model is slow relative to the lifetime of dust against deposition, so that dust does not acidify (at least not in the bulk). This limits the potential for dust iron released by acidification to become bio-available upon dust deposition. Observations in INTEX-B show no detectable ozone depletion in Asian dust plumes, consistent with the model. Uptake of HNO sub(3) by dust, suppressing its recycling to NO sub(x), reduces Asian pollution influence on US surface ozone in the model by 10-15% or up to 1 ppb. JF - Atmospheric Chemistry and Physics AU - Fairlie, T D AU - Jacob, D J AU - Dibb, JE AU - Alexander, B AU - Avery, MA AU - van Donkelaar, A AU - Zhang, L AD - NASA Langley Research Center, Hampton, VA 23681-0001, USA Y1 - 2010/04/29/ PY - 2010 DA - 2010 Apr 29 SP - 3999 EP - 4012 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 8 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Sulfates KW - Dust deposition KW - Atmospheric pollution models KW - outflow KW - Recycling KW - Dust KW - Waste management KW - Ozone depletion KW - Alkalinity KW - Atmospheric chemistry models KW - I, Pacific KW - Absorption KW - Acidification KW - Plumes KW - Ozone KW - Ammonium compounds KW - Atmospheric particulates KW - Aerosols KW - Nitrates KW - Aircraft observations KW - Dusts KW - Particulate atmospheric pollution KW - Model Studies KW - Air pollution KW - INE, Pacific KW - Atmospheric chemistry KW - Deposition KW - Uptake KW - Iron KW - Eolian dust KW - Oxides KW - SW 5010:Network design KW - AQ 00007:Industrial Effluents KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09272:Petrology and chemistry of rocks KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746164257?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Impact+of+mineral+dust+on+nitrate%2C+sulfate%2C+and+ozone+in+transpacific+Asian+pollution+plumes&rft.au=Fairlie%2C+T+D%3BJacob%2C+D+J%3BDibb%2C+JE%3BAlexander%2C+B%3BAvery%2C+MA%3Bvan+Donkelaar%2C+A%3BZhang%2C+L&rft.aulast=Fairlie&rft.aufirst=T&rft.date=2010-04-29&rft.volume=10&rft.issue=8&rft.spage=3999&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Atmospheric particulates; Aerosols; Alkalinity; Uptake; Acidification; Oxides; Eolian dust; Ammonium compounds; Ozone; Ozone depletion; Dust deposition; Atmospheric pollution models; Aircraft observations; Atmospheric chemistry models; Atmospheric chemistry; Particulate atmospheric pollution; Air pollution; Nitrates; outflow; Recycling; Iron; Plumes; Dust; Waste management; Sulfates; Absorption; Deposition; Dusts; Model Studies; INE, Pacific; I, Pacific ER - TY - CPAPER T1 - The Application of Palladium Oxide-Based Silicon Carbide Gas Sensors for Aerospace Applications T2 - 217th Meeting of the Electrochemical Society AN - 754217787; 5785064 JF - 217th Meeting of the Electrochemical Society AU - Hunter, G W AU - Xu, J. AU - Neudeck, P AU - Chen, L AU - Ward, B AU - Makel, D Y1 - 2010/04/25/ PY - 2010 DA - 2010 Apr 25 KW - Silicon KW - Palladium KW - Sensors KW - Silicon carbide KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754217787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=217th+Meeting+of+the+Electrochemical+Society&rft.atitle=The+Application+of+Palladium+Oxide-Based+Silicon+Carbide+Gas+Sensors+for+Aerospace+Applications&rft.au=Hunter%2C+G+W%3BXu%2C+J.%3BNeudeck%2C+P%3BChen%2C+L%3BWard%2C+B%3BMakel%2C+D&rft.aulast=Hunter&rft.aufirst=G&rft.date=2010-04-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=217th+Meeting+of+the+Electrochemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.electrochem.org/meetings/biannual/217/assets/217_meeting_pr LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - NEWS T1 - The Mysterious Molasses Markings Of Pluto AN - 454551487 JF - UPI Space Daily AU - Dauna Coulter for Science NASA News Y1 - 2010/04/21/ PY - 2010 DA - 2010 Apr 21 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454551487?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=The+Mysterious+Molasses+Markings+Of+Pluto&rft.au=Dauna+Coulter+for+Science+NASA+News&rft.aulast=Dauna+Coulter+for+Science+NASA+News&rft.aufirst=&rft.date=2010-04-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - Chandra's first decade of discovery AN - 1529791901; 2014-033649 JF - Proceedings of the National Academy of Sciences of the United States of America AU - Swartz, Douglas A AU - Wolk, Scott J AU - Fruscione, Antonella Y1 - 2010/04/20/ PY - 2010 DA - 2010 Apr 20 SP - 7127 EP - 7201 PB - National Academy of Sciences, Washington, DC VL - 107 IS - 16 SN - 0027-8424, 0027-8424 KW - symposia KW - observatories KW - planetology KW - Chandra X-ray Observatory KW - satellite methods KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529791901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Chandra%27s+first+decade+of+discovery&rft.au=Swartz%2C+Douglas+A%3BWolk%2C+Scott+J%3BFruscione%2C+Antonella&rft.aulast=Swartz&rft.aufirst=Douglas&rft.date=2010-04-20&rft.volume=107&rft.issue=16&rft.spage=7127&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.ncbi.nlm.nih.gov/pmc/journals/2/ LA - English DB - GeoRef N1 - Conference title - Chandra's first decade of discovery N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 87 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2014-05-29 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - Chandra X-ray Observatory; observatories; planetology; remote sensing; satellite methods; symposia ER - TY - JOUR T1 - X-ray insights into star and planet formation AN - 1529791852; 2014-033650 AB - Although stars and planets form in cold environments, X-rays are produced in abundance by young stars. This review examines the implications of stellar X-rays for star and planet formation studies, highlighting the contributions of NASA's (National Aeronautics and Space Administration) Chandra X-ray Observatory. Seven topics are covered: X-rays from protostellar outflow shocks, X-rays from the youngest protostars, the stellar initial mass function, the structure of young stellar clusters, the fate of massive stellar winds, X-ray irradiation of protoplanetary disks, and X-ray flare effects on ancient meteorites. Chandra observations of star-forming regions often show dramatic star clusters, powerful magnetic reconnection flares, and parsec-scale diffuse plasma. X-ray selected samples of premain sequence stars significantly advance studies of star cluster formation, the stellar initial mass function, triggered star-formation processes, and protoplanetary disk evolution. Although X-rays themselves may not play a critical role in the physics of star formation, they likely have important effects on protoplanetary disks by heating and ionizing disk gases. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Feigelson, Eric D AU - Swartz, Douglas A AU - Wolk, Scott J AU - Fruscione, Antonella Y1 - 2010/04/20/ PY - 2010 DA - 2010 Apr 20 SP - 7153 EP - 7157 PB - National Academy of Sciences, Washington, DC VL - 107 IS - 16 SN - 0027-8424, 0027-8424 KW - stony meteorites KW - carbonaceous chondrites KW - Chandra X-ray Observatory KW - satellite methods KW - protoplanetary disk KW - genesis KW - meteorites KW - X-ray data KW - observatories KW - stars KW - planetology KW - chondrites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529791852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=X-ray+insights+into+star+and+planet+formation&rft.au=Feigelson%2C+Eric+D%3BSwartz%2C+Douglas+A%3BWolk%2C+Scott+J%3BFruscione%2C+Antonella&rft.aulast=Feigelson&rft.aufirst=Eric&rft.date=2010-04-20&rft.volume=107&rft.issue=16&rft.spage=7153&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.0913952107 L2 - http://www.ncbi.nlm.nih.gov/pmc/journals/2/ LA - English DB - GeoRef N1 - Conference title - Chandra's first decade of discovery N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 61 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-05-29 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; Chandra X-ray Observatory; chondrites; genesis; meteorites; observatories; planetology; protoplanetary disk; remote sensing; satellite methods; stars; stony meteorites; X-ray data DO - http://dx.doi.org/10.1073/pnas.0913952107 ER - TY - JOUR T1 - Masses and orbital constraints for the OGLE-2006-BLG-109lb,c Jupiter/Saturn analog planetary system AN - 1366813772; 2013-044608 AB - We present a new analysis of the Jupiter+Saturn analog system, OGLE-2006-BLG-109Lb,c, which was the first double planet system discovered with the gravitational microlensing method. This is the only multi-planet system discovered by any method with measured masses for the star and both planets. In addition to the signatures of two planets, this event also exhibits a microlensing parallax signature and finite source effects that provide a direct measure of the masses of the star and planets, and the expected brightness of the host star is confirmed by Keck AO imaging, yielding masses of MM (sub *) =0.51 (super +0.05) (sub -0.04) M (sub sun) , M (sub b) =231+ or -19 M+, and M (sub c) =86+ or -7 M+. The Saturn-analog planet in this system had a planetary light-curve deviation that lasted for 11 days, and as a result, the effects of the orbital motion are visible in the microlensing light curve. We find that four of the six orbital parameters are tightly constrained and that a fifth parameter, the orbital acceleration, is weakly constrained. No orbital information is available for the Jupiter-analog planet, but its presence helps to constrain the orbital motion of the Saturn-analog planet. Assuming co-planar orbits, we find an orbital eccentricity of epsilon =0.15 (super +0.17) (sub -0.10) and an orbital inclination of i=64 degrees (super +4 degrees ) (sub -7 degrees ) . The 95% confidence level lower limit on the inclination of i>49 degrees implies that this planetary system can be detected and studied via radial velocity measurements using a telescope of > or = approximately 30 m aperture. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Bennett, D P AU - Rhie, S H AU - Nikolaev, S AU - Gaudi, B S AU - Udalski, A AU - Gould, A AU - Christie, G W AU - Maoz, D AU - Dong, S AU - McCormick, J AU - Szymanski, M K AU - Tristram, P J AU - Macintosh, B AU - Cook, K H AU - Kubiak, M AU - Pietrzynski, G AU - Soszynski, I AU - Szewczyk, O AU - Ulaczyk, K AU - Wyrzykowski, L AU - DePoy, D L AU - Han, C AU - Kaspi, S AU - Lee, C U AU - Mallia, F AU - Natusch, T AU - Park, B G AU - Pogge, R W AU - Polishook, D AU - Abe, F AU - Bond, I A AU - Botzler, C S AU - Fukui, A AU - Hearnshaw, J B AU - Itow, Y AU - Kamiya, K AU - Korpela, A V AU - Kilmartin, P M AU - Lin, W AU - Ling, J AU - Masuda, K AU - Matsubara, Y AU - Motomura, M AU - Muraki, Y AU - Nakamura, S AU - Okumura, T AU - Ohnishi, K AU - Perrott, Y C AU - Rattenbury, N J AU - Sako, T AU - Saito, T AU - Sato, S AU - Skuljan, L AU - Sullivan, D J AU - Sumi, T AU - Sweatman, W L AU - Yock, P C M AU - Albrow, M AU - Allan, A AU - Beaulieu, J P AU - Bramich, D M AU - Burgdorf, M J AU - Coutures, C AU - Dominik, M AU - Dieters, S AU - Fouque, P AU - Greenhill, J AU - Horne, K AU - Snodgrass, C AU - Steele, I AU - Tsapras, Y AU - Chaboyer, B AU - Crocker, A AU - Frank, S Y1 - 2010/04/20/ PY - 2010 DA - 2010 Apr 20 SP - 837 EP - 855 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 713 IS - 2 SN - 0004-637X, 0004-637X KW - obliquity of the ecliptic KW - extrasolar planets KW - Bayesian analysis KW - orbits KW - statistical analysis KW - Jupiter KW - double planet systems KW - giant planets KW - eccentricity KW - mass KW - brightness KW - Saturn KW - planets KW - photometry KW - gravitational lensing KW - stars KW - outer planets KW - OGLE-2006-BLG-1091b,c KW - light KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366813772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=Masses+and+orbital+constraints+for+the+OGLE-2006-BLG-109lb%2Cc+Jupiter%2FSaturn+analog+planetary+system&rft.au=Bennett%2C+D+P%3BRhie%2C+S+H%3BNikolaev%2C+S%3BGaudi%2C+B+S%3BUdalski%2C+A%3BGould%2C+A%3BChristie%2C+G+W%3BMaoz%2C+D%3BDong%2C+S%3BMcCormick%2C+J%3BSzymanski%2C+M+K%3BTristram%2C+P+J%3BMacintosh%2C+B%3BCook%2C+K+H%3BKubiak%2C+M%3BPietrzynski%2C+G%3BSoszynski%2C+I%3BSzewczyk%2C+O%3BUlaczyk%2C+K%3BWyrzykowski%2C+L%3BDePoy%2C+D+L%3BHan%2C+C%3BKaspi%2C+S%3BLee%2C+C+U%3BMallia%2C+F%3BNatusch%2C+T%3BPark%2C+B+G%3BPogge%2C+R+W%3BPolishook%2C+D%3BAbe%2C+F%3BBond%2C+I+A%3BBotzler%2C+C+S%3BFukui%2C+A%3BHearnshaw%2C+J+B%3BItow%2C+Y%3BKamiya%2C+K%3BKorpela%2C+A+V%3BKilmartin%2C+P+M%3BLin%2C+W%3BLing%2C+J%3BMasuda%2C+K%3BMatsubara%2C+Y%3BMotomura%2C+M%3BMuraki%2C+Y%3BNakamura%2C+S%3BOkumura%2C+T%3BOhnishi%2C+K%3BPerrott%2C+Y+C%3BRattenbury%2C+N+J%3BSako%2C+T%3BSaito%2C+T%3BSato%2C+S%3BSkuljan%2C+L%3BSullivan%2C+D+J%3BSumi%2C+T%3BSweatman%2C+W+L%3BYock%2C+P+C+M%3BAlbrow%2C+M%3BAllan%2C+A%3BBeaulieu%2C+J+P%3BBramich%2C+D+M%3BBurgdorf%2C+M+J%3BCoutures%2C+C%3BDominik%2C+M%3BDieters%2C+S%3BFouque%2C+P%3BGreenhill%2C+J%3BHorne%2C+K%3BSnodgrass%2C+C%3BSteele%2C+I%3BTsapras%2C+Y%3BChaboyer%2C+B%3BCrocker%2C+A%3BFrank%2C+S&rft.aulast=Bennett&rft.aufirst=D&rft.date=2010-04-20&rft.volume=713&rft.issue=2&rft.spage=837&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F713%2F2%2F837 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 99 N1 - PubXState - IL N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - Bayesian analysis; brightness; double planet systems; eccentricity; extrasolar planets; giant planets; gravitational lensing; Jupiter; light; mass; obliquity of the ecliptic; OGLE-2006-BLG-1091b,c; orbits; outer planets; photometry; planets; Saturn; stars; statistical analysis DO - http://dx.doi.org/10.1088/0004-637X/713/2/837 ER - TY - CPAPER T1 - Performance Impact of Resource Contention in Multicore Systems T2 - 24th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2010) AN - 754164070; 5725989 JF - 24th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2010) AU - Hood, Robert AU - Jin, Haoqiang AU - Mehrotra, Piyush AU - Chang, Johnny AU - Djomehri, Jahed AU - Gavali, Sharad AU - Jespersen, Dennis AU - Taylor, Kenichi AU - Biswas, Rupak Y1 - 2010/04/19/ PY - 2010 DA - 2010 Apr 19 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754164070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=24th+IEEE+International+Parallel+and+Distributed+Processing+Symposium+%28IPDPS+2010%29&rft.atitle=Performance+Impact+of+Resource+Contention+in+Multicore+Systems&rft.au=Hood%2C+Robert%3BJin%2C+Haoqiang%3BMehrotra%2C+Piyush%3BChang%2C+Johnny%3BDjomehri%2C+Jahed%3BGavali%2C+Sharad%3BJespersen%2C+Dennis%3BTaylor%2C+Kenichi%3BBiswas%2C+Rupak&rft.aulast=Hood&rft.aufirst=Robert&rft.date=2010-04-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=24th+IEEE+International+Parallel+and+Distributed+Processing+Symposium+%28IPDPS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ipdps.org/ipdps2010/abs_2010.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Heat Island Mitigation Measures in Response to Climate Change Impacts T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839633470; 5888058 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Quattrochi, Dale AU - Estes, Jr., Maurice AU - Crosson, William AU - Al-Hamdan, Mohammad Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Climatic changes KW - Mitigation KW - Urban heat islands KW - Islands KW - Heat KW - Temperature effects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839633470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Heat+Island+Mitigation+Measures+in+Response+to+Climate+Change+Impacts&rft.au=Quattrochi%2C+Dale%3BEstes%2C+Jr.%2C+Maurice%3BCrosson%2C+William%3BAl-Hamdan%2C+Mohammad&rft.aulast=Quattrochi&rft.aufirst=Dale&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - "Wall-to-Wall" Mapping of Forest Disturbance from the LEDAPS Project T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839621326; 5886002 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Masek, Jeffrey AU - Wolfe, Robert AU - Huang, Chengquan Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Mapping KW - Disturbance KW - Forests KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839621326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=%22Wall-to-Wall%22+Mapping+of+Forest+Disturbance+from+the+LEDAPS+Project&rft.au=Masek%2C+Jeffrey%3BWolfe%2C+Robert%3BHuang%2C+Chengquan&rft.aulast=Masek&rft.aufirst=Jeffrey&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Political Ecologies of Food Security and Policy: The new realities of brittle food securit T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839614575; 5884565 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Brown, Molly AU - McCusker, Brent Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Politics KW - Ecology KW - Food security KW - Food KW - Policies KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839614575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Political+Ecologies+of+Food+Security+and+Policy%3A+The+new+realities+of+brittle+food+securit&rft.au=Brown%2C+Molly%3BMcCusker%2C+Brent&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Geography from the International Space Station T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839613153; 5884952 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Mendoza Watson, Patricia Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Geography KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839613153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Geography+from+the+International+Space+Station&rft.au=Mendoza+Watson%2C+Patricia&rft.aulast=Mendoza+Watson&rft.aufirst=Patricia&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Hurricane Dean effects on dry tropical forest in the southern Yucatan Peninsula T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839606521; 5883975 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - McGroddy, Megan AU - Vandecar, Karen AU - Lawrence, Deborah AU - Richards, Dana AU - Schneider, Laura AU - Rogan, John AU - Schmook, Birgit Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Tropical forests KW - Hurricanes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839606521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Hurricane+Dean+effects+on+dry+tropical+forest+in+the+southern+Yucatan+Peninsula&rft.au=McGroddy%2C+Megan%3BVandecar%2C+Karen%3BLawrence%2C+Deborah%3BRichards%2C+Dana%3BSchneider%2C+Laura%3BRogan%2C+John%3BSchmook%2C+Birgit&rft.aulast=McGroddy&rft.aufirst=Megan&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Multi-resolution long-term satellite observations of declines in photosynthetic capacity: constraining abiotic and biophysical disturbances to plant productivity in North America T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839606166; 5884219 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Neigh, Christopher AU - Williams, Jennifer AU - Bolton, Doug AU - Diabate, Mouhamad AU - Tucker, Compton Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - North America KW - Remote sensing KW - Satellites KW - Photosynthesis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839606166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Multi-resolution+long-term+satellite+observations+of+declines+in+photosynthetic+capacity%3A+constraining+abiotic+and+biophysical+disturbances+to+plant+productivity+in+North+America&rft.au=Neigh%2C+Christopher%3BWilliams%2C+Jennifer%3BBolton%2C+Doug%3BDiabate%2C+Mouhamad%3BTucker%2C+Compton&rft.aulast=Neigh&rft.aufirst=Christopher&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Development of a Climate-Data Record (CDR) of the Surface Temperature of the Greenland Ice Sheet T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839605171; 5883797 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Hall, Dorothy AU - Comiso, Josefino AU - Shuman, Christopher AU - DiGirolamo, Nicolo AU - Stock, Larry Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Greenland, Greenland Ice Sheet KW - Ice KW - Temperature effects KW - Climate KW - Glaciation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839605171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Development+of+a+Climate-Data+Record+%28CDR%29+of+the+Surface+Temperature+of+the+Greenland+Ice+Sheet&rft.au=Hall%2C+Dorothy%3BComiso%2C+Josefino%3BShuman%2C+Christopher%3BDiGirolamo%2C+Nicolo%3BStock%2C+Larry&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - CPAPER T1 - Building A Earth Science Service Keyword Vocabulary: Benefits for Discovering Geospatial Tools and Services using NASA's Global Change Master Directory (GCMD) T2 - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AN - 839602524; 5882877 JF - 2010 Annual Meeting of the Association of American Geographers (AAG 2010) AU - Stevens, Tyler Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 KW - {Q1} KW - Directories KW - Earth sciences KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/839602524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.atitle=Building+A+Earth+Science+Service+Keyword+Vocabulary%3A+Benefits+for+Discovering+Geospatial+Tools+and+Services+using+NASA%27s+Global+Change+Master+Directory+%28GCMD%29&rft.au=Stevens%2C+Tyler&rft.aulast=Stevens&rft.aufirst=Tyler&rft.date=2010-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Annual+Meeting+of+the+Association+of+American+Geographers+%28AAG+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/SessionList.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-11 N1 - Last updated - 2011-01-14 ER - TY - JOUR T1 - Assessment of the breakup of the Antarctic polar vortex in two new chemistry-climate models AN - 746155522; 12676012 AB - Successful simulation of the breakup of the Antarctic polar vortex depends on the representation of tropospheric stationary waves at Southern Hemisphere middle latitudes. This paper assesses the vortex breakup in two new chemistry-climate models (CCMs). The stratospheric version of the UK Chemistry and Aerosols model is able to reproduce the observed timing of the vortex breakup. Version 2 of the Goddard Earth Observing System (GEOS V2) model is typical of CCMs in that the Antarctic polar vortex breaks up too late; at 10 hPa, the mean transition to easterlies at 60S is delayed by 12-13 days as compared with the ERA-40 and National Centers for Environmental Prediction reanalyses. The two models' skill in simulating planetary wave driving during the October-November period accounts for differences in their simulation of the vortex breakup, with GEOS V2 unable to simulate the magnitude and tilt of geopotential height anomalies in the troposphere and thus underestimating the wave driving. In the GEOS V2 CCM the delayed breakup of the Antarctic vortex biases polar temperatures and trace gas distributions in the upper stratosphere in November and December. JF - Journal of Geophysical Research. Atmospheres AU - Hurwitz, M M AU - Newman, P A AU - Li, F AU - Oman, L D AU - Morgenstern, O AU - Braesicke, P AU - Pyle, JA AD - NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA VL - 115 IS - D07 SN - 2169-897X, 2169-897X KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts KW - 3334 Atmospheric Processes: Middle atmosphere dynamics KW - 1616 Global Change: Climate variability KW - 3337 Atmospheric Processes: Global climate models KW - stratosphere KW - chemistry-climate models KW - polar vortex KW - British Isles KW - Antarctic vortex KW - Meteorological data KW - Aerosols KW - Polar vortexes KW - Planetary waves KW - Aerosol models KW - Temperature KW - Simulation KW - Troposphere KW - Vortexes KW - Data reanalysis KW - Stratosphere KW - Numerical simulations KW - Geopotential field analysis KW - Polar temperatures KW - latitude KW - Stationary waves KW - M2 551.510.42:Air Pollution (551.510.42) KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746155522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+Atmospheres&rft.atitle=Assessment+of+the+breakup+of+the+Antarctic+polar+vortex+in+two+new+chemistry-climate+models&rft.au=Hurwitz%2C+M+M%3BNewman%2C+P+A%3BLi%2C+F%3BOman%2C+L+D%3BMorgenstern%2C+O%3BBraesicke%2C+P%3BPyle%2C+JA&rft.aulast=Hurwitz&rft.aufirst=M&rft.date=2010-04-14&rft.volume=115&rft.issue=D07&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+Atmospheres&rft.issn=2169897X&rft_id=info:doi/10.1029%2F2009JD012788 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Antarctic vortex; Meteorological data; Polar vortexes; Numerical simulations; Planetary waves; Geopotential field analysis; Aerosol models; Polar temperatures; Vortexes; Stratosphere; Data reanalysis; Stationary waves; Aerosols; Temperature; Troposphere; Simulation; latitude; British Isles DO - http://dx.doi.org/10.1029/2009JD012788 ER - TY - JOUR T1 - Preliminary estimation of black carbon deposition from Nepal Climate Observatory-Pyramid data and its possible impact on snow albedo changes over Himalayan glaciers during the pre-monsoon season AN - 744619010; 12949977 AB - The possible minimal range of reduction in snow surface albedo due to dry deposition of black carbon (BC) in the pre-monsoon period (March-May) was estimated as a lower bound together with the estimation of its accuracy, based on atmospheric observations at the Nepal Climate Observatory-Pyramid (NCO-P) sited at 5079 m a.s.l. in the Himalayan region. We estimated a total BC deposition rate of 2.89 mu g m super(− 2) day super(− 1) providing a total deposition of 266 mu g m super(− 2) for March-May at the site, based on a calculation with a minimal deposition velocity of 1.010 super(− 4) m s super(− 1) with atmospheric data of equivalent BC concentration. Main BC size at NCO-P site was determined as 103.1-669.8 nm by correlation analysis between equivalent BC concentration and particulate size distribution in the atmosphere. We also estimated BC deposition from the size distribution data and found that 8.7% of the estimated dry deposition corresponds to the estimated BC deposition from equivalent BC concentration data. If all the BC is deposited uniformly on the top 2-cm pure snow, the corresponding BC concentration is 26.0-68.2 mu g kg super(− 1) assuming snow density variations of 195-512 kg m super(− 3) of Yala Glacier close to NCO-P site. Such a concentration of BC in snow could result in 2.0-5.2% albedo reductions. From a simple numerical calculations and if assuming these albedo reductions continue throughout the year, this would lead to a runoff increases of 70-204 mm of water drainage equivalent of 11.6-33.9% of the annual discharge of a typical Tibetan glacier. Our estimates of BC concentration in snow surface for pre-monsoon season can be considered comparable to those at similar altitude in the Himalayan region, where glaciers and perpetual snow region starts in the vicinity of NCO-P. Our estimates from only BC are likely to represent a lower bound for snow albedo reductions, since a fixed slower deposition velocity was used and atmospheric wind and turbulence effects, snow aging, dust deposition, and snow albedo feedbacks were not considered. This study represents the first investigation about BC deposition on snow from atmospheric aerosol data in Himalayas and related albedo effect is especially the first track at the southern slope of Himalayas. JF - Atmospheric Chemistry and Physics Discussions AU - Yasunari, T J AU - Bonasoni, P AU - Laj, P AU - Fujita, K AU - Vuillermoz, E AU - Marinoni, A AU - Cristofanelli, P AU - Duchi, R AU - Tartari, G AU - Lau, K-M AD - NASA Goddard Space Flight Center, Greenbelt, USA Y1 - 2010/04/14/ PY - 2010 DA - 2010 Apr 14 SP - 9291 EP - 9328 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 4 SN - 1680-7367, 1680-7367 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - albedo KW - Dust deposition KW - Glacial runoff KW - Pakistan, Himalayas KW - Correlation analysis KW - Nepal KW - Dust KW - black carbon KW - Lead isotopes in snow KW - Snow cover densities KW - Seasonal variability KW - Turbulence KW - Snow KW - Albedo KW - Drainage KW - Velocity KW - glaciers KW - Particulate matter in snow cover KW - Atmospheric chemistry KW - Albedo of glaciers KW - Thailand, Yala KW - Dry deposition KW - M2 551.324:Land Ice/Glaciers (551.324) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744619010?accountid=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+Chemistry+and+Physics+Discussions&rft.atitle=Preliminary+estimation+of+black+carbon+deposition+from+Nepal+Climate+Observatory-Pyramid+data+and+its+possible+impact+on+snow+albedo+changes+over+Himalayan+glaciers+during+the+pre-monsoon+season&rft.au=Yasunari%2C+T+J%3BBonasoni%2C+P%3BLaj%2C+P%3BFujita%2C+K%3BVuillermoz%2C+E%3BMarinoni%2C+A%3BCristofanelli%2C+P%3BDuchi%2C+R%3BTartari%2C+G%3BLau%2C+K-M&rft.aulast=Yasunari&rft.aufirst=T&rft.date=2010-04-14&rft.volume=10&rft.issue=4&rft.spage=9291&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics+Discussions&rft.issn=16807367&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Dust deposition; Glacial runoff; Lead isotopes in snow; Drainage; Albedo; Atmospheric chemistry; Snow cover densities; Albedo of glaciers; Seasonal variability; Correlation analysis; Particulate matter in snow cover; Dry deposition; albedo; black carbon; Snow; glaciers; Velocity; Turbulence; Dust; Pakistan, Himalayas; Thailand, Yala; Nepal ER - TY - CPAPER T1 - Magnesium diboride (MgB 2) thin film IR bolometer: excess noise characterization T2 - 2010 SPIE Europe Photonics Europe Conference AN - 754274046; 5822464 JF - 2010 SPIE Europe Photonics Europe Conference AU - Lakew, Brook AU - Aslam, Shahid AU - Brasunas, John Y1 - 2010/04/12/ PY - 2010 DA - 2010 Apr 12 KW - Magnesium KW - Noise levels KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754274046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Europe+Photonics+Europe+Conference&rft.atitle=Magnesium+diboride+%28MgB+2%29+thin+film+IR+bolometer%3A+excess+noise+characterization&rft.au=Lakew%2C+Brook%3BAslam%2C+Shahid%3BBrasunas%2C+John&rft.aulast=Lakew&rft.aufirst=Brook&rft.date=2010-04-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Europe+Photonics+Europe+Conference&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/Photonics%20Europe%20 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Supporting Exception Handlers in Worst-Case Execution Time Analysis T2 - 2010 ACM SIGPLAN/SIGBED Conference on Languages, Compilers and Tools for Embedded Systems (LCTES 2010) AN - 754161808; 5728518 JF - 2010 ACM SIGPLAN/SIGBED Conference on Languages, Compilers and Tools for Embedded Systems (LCTES 2010) AU - Harmon, Trevor Y1 - 2010/04/12/ PY - 2010 DA - 2010 Apr 12 KW - Handlers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754161808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+ACM+SIGPLAN%2FSIGBED+Conference+on+Languages%2C+Compilers+and+Tools+for+Embedded+Systems+%28LCTES+2010%29&rft.atitle=Supporting+Exception+Handlers+in+Worst-Case+Execution+Time+Analysis&rft.au=Harmon%2C+Trevor&rft.aulast=Harmon&rft.aufirst=Trevor&rft.date=2010-04-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+ACM+SIGPLAN%2FSIGBED+Conference+on+Languages%2C+Compilers+and+Tools+for+Embedded+Systems+%28LCTES+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cs.pitt.edu/lctes2010/?file=kop2.php LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Design of Fiber Reinforced Foam Sandwich Panels for Large Ares V Structural Applications T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754187755; 5721094 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Bednarcyk, B AU - Arnold, S AU - Hopkins, D Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Fibers KW - Foams KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754187755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Design+of+Fiber+Reinforced+Foam+Sandwich+Panels+for+Large+Ares+V+Structural+Applications&rft.au=Bednarcyk%2C+B%3BArnold%2C+S%3BHopkins%2C+D&rft.aulast=Bednarcyk&rft.aufirst=B&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Shunted Piezoelectric Vibration Damping Analysis Including Centrifugal Loading Effects T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754185389; 5721040 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Min, J AU - Duffy, K AU - Provenza, A Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Vibration KW - Damping KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754185389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Shunted+Piezoelectric+Vibration+Damping+Analysis+Including+Centrifugal+Loading+Effects&rft.au=Min%2C+J%3BDuffy%2C+K%3BProvenza%2C+A&rft.aulast=Min&rft.aufirst=J&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Shape and Trajectory Optimization of Flapping Airfoil T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754177130; 5721076 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Lee, B AU - Liou, M Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754177130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Shape+and+Trajectory+Optimization+of+Flapping+Airfoil&rft.au=Lee%2C+B%3BLiou%2C+M&rft.aulast=Lee&rft.aufirst=B&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Fracture Mechanics Analyses of Reinforced Carbon- Carbon Wing- Leading- Edge Panels T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754176746; 5721017 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Raju, I AU - Phillips, D AU - Knight, N AU - Song, K Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Lead KW - Carbon KW - Fractures KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754176746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Fracture+Mechanics+Analyses+of+Reinforced+Carbon-+Carbon+Wing-+Leading-+Edge+Panels&rft.au=Raju%2C+I%3BPhillips%2C+D%3BKnight%2C+N%3BSong%2C+K&rft.aulast=Raju&rft.aufirst=I&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - An Overview of Innovative Strategies for Fracture Mechanics at NASA Langley Research Center T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754174795; 5720906 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Ransom, J AU - Glaessgen, E AU - Ratcliffe, J Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Innovations KW - Reviews KW - Fractures KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754174795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=An+Overview+of+Innovative+Strategies+for+Fracture+Mechanics+at+NASA+Langley+Research+Center&rft.au=Ransom%2C+J%3BGlaessgen%2C+E%3BRatcliffe%2C+J&rft.aulast=Ransom&rft.aufirst=J&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Investigation of a Macromechanical Approach to Analyzing Triaxially- Braided Polymer Composites T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754174551; 5720873 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Goldberg, R AU - Blinzler, B AU - Binienda, W Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Composite materials KW - Polymers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754174551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Investigation+of+a+Macromechanical+Approach+to+Analyzing+Triaxially-+Braided+Polymer+Composites&rft.au=Goldberg%2C+R%3BBlinzler%2C+B%3BBinienda%2C+W&rft.aulast=Goldberg&rft.aufirst=R&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Buckling Imperfection Sensitivity of Axially Compressed Orthotropic Cylinders T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754174233; 5720882 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Schultz, M AU - Nemeth, M Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Sensitivity KW - Cylinders KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754174233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Buckling+Imperfection+Sensitivity+of+Axially+Compressed+Orthotropic+Cylinders&rft.au=Schultz%2C+M%3BNemeth%2C+M&rft.aulast=Schultz&rft.aufirst=M&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Large Scale Computations for Stability Analysis of Launch Vehicles using Cluster Computers T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754171919; 5721251 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Guruswamy, G Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Computers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754171919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Large+Scale+Computations+for+Stability+Analysis+of+Launch+Vehicles+using+Cluster+Computers&rft.au=Guruswamy%2C+G&rft.aulast=Guruswamy&rft.aufirst=G&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Aerodynamic Optimization Using a Hybrid MOGA- Local Search Method T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754171774; 5721213 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Kim, H AU - Liou, M Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Hybrids KW - Aerodynamics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754171774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Aerodynamic+Optimization+Using+a+Hybrid+MOGA-+Local+Search+Method&rft.au=Kim%2C+H%3BLiou%2C+M&rft.aulast=Kim&rft.aufirst=H&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - The Response of a Mechanical Oscillator due to Swept and Dithered Excitation T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754171585; 5721193 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Davis, R AU - Brown, A AU - Durham, R Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Oscillators KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754171585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=The+Response+of+a+Mechanical+Oscillator+due+to+Swept+and+Dithered+Excitation&rft.au=Davis%2C+R%3BBrown%2C+A%3BDurham%2C+R&rft.aulast=Davis&rft.aufirst=R&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Needs Analysis: The Case of Flexible Constraints and Mutable Boundaries T2 - 28th ACM Conference on Human Factors in Computing Systems (CHI 2010) AN - 754171309; 5727263 JF - 28th ACM Conference on Human Factors in Computing Systems (CHI 2010) AU - Billman, Dorrit AU - Michael, Feary AU - Debra, Schreckengost AU - Lance, Sherry Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Boundaries KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754171309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=28th+ACM+Conference+on+Human+Factors+in+Computing+Systems+%28CHI+2010%29&rft.atitle=Needs+Analysis%3A+The+Case+of+Flexible+Constraints+and+Mutable+Boundaries&rft.au=Billman%2C+Dorrit%3BMichael%2C+Feary%3BDebra%2C+Schreckengost%3BLance%2C+Sherry&rft.aulast=Billman&rft.aufirst=Dorrit&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=28th+ACM+Conference+on+Human+Factors+in+Computing+Systems+%28CHI+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.chi2010.org/attending/CHI-2010-final-program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Seal Analysis for the Ares- I Upper- Stage Fuel Tank Manhole Covers T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754171305; 5721097 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Phillips, D AU - Wingate, R Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Seals KW - Storage tanks KW - Fuels KW - Marine mammals KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754171305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Seal+Analysis+for+the+Ares-+I+Upper-+Stage+Fuel+Tank+Manhole+Covers&rft.au=Phillips%2C+D%3BWingate%2C+R&rft.aulast=Phillips&rft.aufirst=D&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Hypervelocity Impact Testing of IM7/977- 3 with Micron- Sized Particles T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754170701; 5720983 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Smith, J AU - Jegley, D AU - Siochi, E AU - Wells, B Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Particulates KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754170701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Hypervelocity+Impact+Testing+of+IM7%2F977-+3+with+Micron-+Sized+Particles&rft.au=Smith%2C+J%3BJegley%2C+D%3BSiochi%2C+E%3BWells%2C+B&rft.aulast=Smith&rft.aufirst=J&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Comparison of Methods to Predict Lower Bound Buckling Loads of Cylinders Under Axial Compression T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754170264; 5720883 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Haynie, W AU - Hilburger, M Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Compression KW - Cylinders KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754170264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Comparison+of+Methods+to+Predict+Lower+Bound+Buckling+Loads+of+Cylinders+Under+Axial+Compression&rft.au=Haynie%2C+W%3BHilburger%2C+M&rft.aulast=Haynie&rft.aufirst=W&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Snap- Through Instability Patterns in Truss Structures T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754168535; 5720949 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Hrinda, G Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754168535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Snap-+Through+Instability+Patterns+in+Truss+Structures&rft.au=Hrinda%2C+G&rft.aulast=Hrinda&rft.aufirst=G&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Probabilistic Simulation of Combined Thermo- Mechanical Cyclic Fatigue in Composites T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754167768; 5721154 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Chamis, C Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Simulation KW - Fatigue KW - Composite materials KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754167768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Probabilistic+Simulation+of+Combined+Thermo-+Mechanical+Cyclic+Fatigue+in+Composites&rft.au=Chamis%2C+C&rft.aulast=Chamis&rft.aufirst=C&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Frequencies and Flutter Speed Estimation for Damaged Aircraft Wing Using Scaled Equivalent Plate Analysis T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754167684; 5721084 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Krishnamurthy, T Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Aircraft KW - Wings KW - Aerial surveys KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754167684?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Frequencies+and+Flutter+Speed+Estimation+for+Damaged+Aircraft+Wing+Using+Scaled+Equivalent+Plate+Analysis&rft.au=Krishnamurthy%2C+T&rft.aulast=Krishnamurthy&rft.aufirst=T&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Effects of Buckling- Knockdown Factor, Internal Pressure and Material on the Design of Stiffened Cylinders T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754162789; 5721092 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Lovejoy, A AU - Hilburger, M AU - Chunchu, P Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Pressure KW - Cylinders KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754162789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Effects+of+Buckling-+Knockdown+Factor%2C+Internal+Pressure+and+Material+on+the+Design+of+Stiffened+Cylinders&rft.au=Lovejoy%2C+A%3BHilburger%2C+M%3BChunchu%2C+P&rft.aulast=Lovejoy&rft.aufirst=A&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Modeling Near- Crack- Tip Plasticity at Nano- to Micro- Scales T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754161226; 5721053 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Glaessgen, E AU - Saether, E AU - Hochhalter, J AU - Yamakov, V Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Plasticity KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754161226?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Modeling+Near-+Crack-+Tip+Plasticity+at+Nano-+to+Micro-+Scales&rft.au=Glaessgen%2C+E%3BSaether%2C+E%3BHochhalter%2C+J%3BYamakov%2C+V&rft.aulast=Glaessgen&rft.aufirst=E&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Inflatable Aerodynamic Decelerators for Planetary Atmospheric Entry and Descent T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754160809; 5720994 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - McNeil Cheatwood, F Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Aerodynamics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754160809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Inflatable+Aerodynamic+Decelerators+for+Planetary+Atmospheric+Entry+and+Descent&rft.au=McNeil+Cheatwood%2C+F&rft.aulast=McNeil+Cheatwood&rft.aufirst=F&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Application of Approximate Unsteady Aerodynamics for Flutter Analysis T2 - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AN - 754159519; 5721368 JF - 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM 2010) AU - Li, W. AU - Pak, C Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 KW - Aerodynamics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754159519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.atitle=Application+of+Approximate+Unsteady+Aerodynamics+for+Flutter+Analysis&rft.au=Li%2C+W.%3BPak%2C+C&rft.aulast=Li&rft.aufirst=W.&rft.date=2010-04-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+AIAA%2FASME%2FASCE%2FAHS%2FASC+Structures%2C+Structural+Dynamics%2C+and+Materials+Conference+%28SDM+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiaa.org/agenda.cfm?lumeetingid=2336&viewcon=agenda&pagevie LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - The chemistry of Population III supernova ejecta; II, The nucleation of molecular clusters as a diagnostic for dust in the early universe AN - 1366813740; 2013-044606 AB - We study the formation of molecular precursors to dust in the ejecta of Population III supernovae (Pop. III SNe) using a chemical kinetic approach to follow the evolution of small dust cluster abundances from day 100 to day 1000 after explosion. Our work focuses on zero-metallicity 20 M (sub []) and 170 M (sub []) progenitors, and we consider fully macroscopically mixed and unmixed ejecta. The dust precursors comprise molecular chains, rings, and small clusters of chemical composition relevant to the initial elemental composition of the ejecta under study. The nucleation stage for small silica, metal oxides and sulfides, pure metal, and carbon clusters is described with a new chemical reaction network highly relevant to the kinetic description of dust formation in hot circumstellar environments. We consider the effect of the pressure dependence of critical nucleation rates and test the impact of microscopically mixed He (super +) on carbon dust formation. Two cases of metal depletion on silica clusters (full and no depletion) are considered to derive upper limits to the amounts of dust produced in SN ejecta at 1000 days, while the chemical composition of clusters gives a prescription for the type of dust formed in Pop. III SNe. We show that the cluster mass produced in the fully mixed ejecta of a 170 M (sub []) progenitor is approximately 25 M (sub []) whereas its 20 M (sub []) counterpart forms approximately 0.16 M (sub []) of clusters. The unmixed ejecta of a 170 M (sub []) progenitor SN synthesize approximately 5.6 M (sub []) of small clusters, while its 20 M (sub []) counterpart produces approximately 0.103 M (sub []) . Our results point to smaller amounts of dust formed in the ejecta of Pop. III SNe by a factor of approximately 5 compared to values derived by previous studies, and to different dust chemical compositions. Such deviations result from some erroneous assumptions made, the inappropriate use of classical nucleation theory to model dust formation, and the omission of the synthesis of molecules in SN ejecta. We also find that the unmixed ejecta of massive Pop. III SNe chiefly form silica and/or silicates, and pure silicon grains whereas their lower mass counterparts form a dust mixture dominated by silica and/or silicates, pure silicon, and iron sulfides. Amorphous carbon can only condense via the nucleation of carbon chains and rings characteristic of the synthesis of fullerenes when the ejecta carbon-rich zone is deprived of He (super +) . The first dust enrichment to the primordial gas in the early universe from Pop. III massive SN comprises primarily pure silicon, silica, and silicates. If carbon dust is present at redshift z >6, alternative dust sources must be considered. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Cherchneff, Isabelle AU - Dwek, Eli Y1 - 2010/04/10/ PY - 2010 DA - 2010 Apr 10 SP - 1 EP - 24 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 713 IS - 1 SN - 0004-637X, 0004-637X KW - silicates KW - Population III supernova ejecta KW - mass KW - chemical reactions KW - fullerene KW - silica KW - noble gases KW - early universe KW - carbon KW - oxides KW - helium KW - molecular dynamics KW - chemical composition KW - kinetics KW - pressure KW - explosions KW - condensation KW - supernovas KW - rates KW - cosmochemistry KW - native elements KW - ejecta KW - gases KW - molecular structure KW - models KW - cosmic dust KW - stars KW - metals KW - sulfides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1366813740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=The+chemistry+of+Population+III+supernova+ejecta%3B+II%2C+The+nucleation+of+molecular+clusters+as+a+diagnostic+for+dust+in+the+early+universe&rft.au=Cherchneff%2C+Isabelle%3BDwek%2C+Eli&rft.aulast=Cherchneff&rft.aufirst=Isabelle&rft.date=2010-04-10&rft.volume=713&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F713%2F1%2F1 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 123 N1 - PubXState - IL N1 - Document feature - illus. incl. 9 tables N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - carbon; chemical composition; chemical reactions; condensation; cosmic dust; cosmochemistry; early universe; ejecta; explosions; fullerene; gases; helium; kinetics; mass; metals; models; molecular dynamics; molecular structure; native elements; noble gases; oxides; Population III supernova ejecta; pressure; rates; silica; silicates; stars; sulfides; supernovas DO - http://dx.doi.org/10.1088/0004-637X/713/1/1 ER - TY - JOUR T1 - The net climate impact of coal-fired power plant emissions AN - 744586617; 12662795 AB - Coal-fired power plants influence climate via both the emission of long-lived carbon dioxide (CO sub(2)) and short-lived ozone and aerosol precursors. Using a climate model, we perform the first study of the spatial and temporal pattern of radiative forcing specifically for coal plant emissions. Without substantial pollution controls, we find that near-term net global mean climate forcing is negative due to the well-known aerosol masking of the effects of CO sub(2). Imposition of pollution controls on sulfur dioxide and nitrogen oxides leads to a rapid realization of the full positive forcing from CO sub(2), however. Long-term global mean forcing from stable (constant) emissions is positive regardless of pollution controls. Emissions from coal-fired power plants until ~1970, including roughly 1/3 of total anthropogenic CO sub(2) emissions, likely contributed little net global mean climate forcing during that period though they may have induce weak Northern Hemisphere mid-latitude (NHml) cooling. After that time many areas imposed pollution controls or switched to low-sulfur coal. Hence forcing due to emissions from 1970 to 2000 and CO sub(2) emitted previously was strongly positive and contributed to rapid global and especially NHml warming. Most recently, new construction in China and India has increased rapidly with minimal application of pollution controls. Continuation of this trend would add negative near-term global mean climate forcing but severely degrade air quality. Conversely, following the Western and Japanese pattern of imposing air quality pollution controls at a later time could accelerate future warming rates, especially at NHmls. More broadly, our results indicate that due to spatial and temporal inhomogenaities in forcing, climate impacts of multi-pollutant emissions can vary strongly from region to region and can include substantial effects on maximum rate-of-change, neither of which are captured by commonly used global metrics. The method we introduce here to estimate regional temperature responses may provide additional insight. JF - Atmospheric Chemistry and Physics AU - Shindell, D AU - Faluvegi, G AD - NASA Goddard Institute for Space Studies and Columbia University, New York, NY, USA Y1 - 2010/04/06/ PY - 2010 DA - 2010 Apr 06 SP - 3247 EP - 3260 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 7 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Sulfur KW - Sulphur KW - India KW - Radiative forcing KW - Emissions KW - Carbon dioxide emissions KW - Ozone KW - Aerosols KW - Atmospheric pollution KW - anthropogenic factors KW - Nitrogen oxides KW - Cooling KW - Atmospheric chemistry KW - Carbon dioxide KW - Oxides KW - Carbon Dioxide KW - Nitrogen KW - Pollution effects KW - Air quality KW - Coal KW - Powerplants KW - Sulfur dioxide KW - Power plants KW - Coal combustion KW - Climate models KW - Climates KW - Climate KW - Temperature KW - Air pollution KW - Photochemicals KW - Global warming KW - China, People's Rep. KW - Japan KW - Pollution control KW - SW 5010:Network design KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION KW - M2 551.581:Latitudinal Influences (551.581) KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744586617?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=The+net+climate+impact+of+coal-fired+power+plant+emissions&rft.au=Shindell%2C+D%3BFaluvegi%2C+G&rft.aulast=Shindell&rft.aufirst=D&rft.date=2010-04-06&rft.volume=10&rft.issue=7&rft.spage=3247&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Air pollution; Aerosols; Sulphur; Climate; Power plants; Pollution effects; Coal; Carbon dioxide; Pollution control; Climate models; Radiative forcing; Atmospheric pollution; Coal combustion; Atmospheric chemistry; Global warming; Air quality; Carbon dioxide emissions; anthropogenic factors; Temperature; Nitrogen oxides; Photochemicals; Sulfur dioxide; Emissions; Ozone; Sulfur; Powerplants; Climates; Cooling; Oxides; Nitrogen; Carbon Dioxide; China, People's Rep.; Japan; India ER - TY - CPAPER T1 - Unified Approach to Modeling & Simulation of Space Communication Networks and Systems T2 - IEEE International Systems Conference 2010 AN - 742814481; 5698516 JF - IEEE International Systems Conference 2010 AU - Barritt, Brian AU - Bhasin, Kul AU - Eddy, Wesley AU - Matthews, Seth Y1 - 2010/04/05/ PY - 2010 DA - 2010 Apr 05 KW - Communication KW - Simulation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742814481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=IEEE+International+Systems+Conference+2010&rft.atitle=Unified+Approach+to+Modeling+%26amp%3B+Simulation+of+Space+Communication+Networks+and+Systems&rft.au=Barritt%2C+Brian%3BBhasin%2C+Kul%3BEddy%2C+Wesley%3BMatthews%2C+Seth&rft.aulast=Barritt&rft.aufirst=Brian&rft.date=2010-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=IEEE+International+Systems+Conference+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.ieeesystemscouncil.org/images/docs/syscon2010_final_program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - A Modeling Approach for Re-designing the Mission Operations System for Human Missions T2 - IEEE International Systems Conference 2010 AN - 742813285; 5698595 JF - IEEE International Systems Conference 2010 AU - Pennington, Granvil AU - Ruszkowski, James AU - Meshkat, Leila AU - Scott, Tracy AU - Manno, Charles Y1 - 2010/04/05/ PY - 2010 DA - 2010 Apr 05 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742813285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=IEEE+International+Systems+Conference+2010&rft.atitle=A+Modeling+Approach+for+Re-designing+the+Mission+Operations+System+for+Human+Missions&rft.au=Pennington%2C+Granvil%3BRuszkowski%2C+James%3BMeshkat%2C+Leila%3BScott%2C+Tracy%3BManno%2C+Charles&rft.aulast=Pennington&rft.aufirst=Granvil&rft.date=2010-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=IEEE+International+Systems+Conference+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.ieeesystemscouncil.org/images/docs/syscon2010_final_program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Developing Systems Engineering Skills Through NASA Summer Intern Project T2 - IEEE International Systems Conference 2010 AN - 742809590; 5698501 JF - IEEE International Systems Conference 2010 AU - Barritt, Brian AU - Bhasin, Kul AU - Knoblock, Eric AU - Matthews, Seth AU - Werner, Joe Y1 - 2010/04/05/ PY - 2010 DA - 2010 Apr 05 KW - Summer KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742809590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=IEEE+International+Systems+Conference+2010&rft.atitle=Developing+Systems+Engineering+Skills+Through+NASA+Summer+Intern+Project&rft.au=Barritt%2C+Brian%3BBhasin%2C+Kul%3BKnoblock%2C+Eric%3BMatthews%2C+Seth%3BWerner%2C+Joe&rft.aulast=Barritt&rft.aufirst=Brian&rft.date=2010-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=IEEE+International+Systems+Conference+2010&rft.issn=&rft_id=info:doi/ L2 - http://www.ieeesystemscouncil.org/images/docs/syscon2010_final_program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Comparison of linear-mode avalanche photodiode lidar receivers for use at one-micron wavelength T2 - III Conference on Advanced Photon Counting Techniques AN - 742801065; 5683110 JF - III Conference on Advanced Photon Counting Techniques AU - Krainak, Michael AU - Sun, Xiaoli AU - Yang, Guangning AU - Lu, Wei Y1 - 2010/04/05/ PY - 2010 DA - 2010 Apr 05 KW - Avalanches KW - Lidar KW - Landslides KW - Wavelength KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742801065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=III+Conference+on+Advanced+Photon+Counting+Techniques&rft.atitle=Comparison+of+linear-mode+avalanche+photodiode+lidar+receivers+for+use+at+one-micron+wavelength&rft.au=Krainak%2C+Michael%3BSun%2C+Xiaoli%3BYang%2C+Guangning%3BLu%2C+Wei&rft.aulast=Krainak&rft.aufirst=Michael&rft.date=2010-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=III+Conference+on+Advanced+Photon+Counting+Techniques&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/DSS2010-Final.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Unified Approach to Modeling & Simulation of Space Communication Networks and Systems T2 - 4th Annual IEEE Systems Conference AN - 742798857; 5680188 JF - 4th Annual IEEE Systems Conference AU - Barritt, Brian AU - Bhasin, Kul AU - Eddy, Wesley AU - Matthews, Seth Y1 - 2010/04/05/ PY - 2010 DA - 2010 Apr 05 KW - Communication KW - Simulation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742798857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+IEEE+Systems+Conference&rft.atitle=Unified+Approach+to+Modeling+%26amp%3B+Simulation+of+Space+Communication+Networks+and+Systems&rft.au=Barritt%2C+Brian%3BBhasin%2C+Kul%3BEddy%2C+Wesley%3BMatthews%2C+Seth&rft.aulast=Barritt&rft.aufirst=Brian&rft.date=2010-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=4th+Annual+IEEE+Systems+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.ieeesystemscouncil.org/images/docs/syscon2010_final_program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Developing Systems Engineering Skills Through NASA Summer Intern Project T2 - 4th Annual IEEE Systems Conference AN - 742798363; 5680173 JF - 4th Annual IEEE Systems Conference AU - Barritt, Brian AU - Bhasin, Kul AU - Golden, Bert AU - Knoblock, Eric AU - Matthews, Seth AU - Werner, Joe Y1 - 2010/04/05/ PY - 2010 DA - 2010 Apr 05 KW - Summer KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742798363?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+IEEE+Systems+Conference&rft.atitle=Developing+Systems+Engineering+Skills+Through+NASA+Summer+Intern+Project&rft.au=Barritt%2C+Brian%3BBhasin%2C+Kul%3BGolden%2C+Bert%3BKnoblock%2C+Eric%3BMatthews%2C+Seth%3BWerner%2C+Joe&rft.aulast=Barritt&rft.aufirst=Brian&rft.date=2010-04-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=4th+Annual+IEEE+Systems+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.ieeesystemscouncil.org/images/docs/syscon2010_final_program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - Witnessing the impact of the 1783-1784 Laki eruption in the Southern Hemisphere AN - 859729926; 2011-032111 AB - The Icelandic Laki eruption in 1783/1784 produced a large volume of lava while the associated aerosols were directly responsible for severe environmental and health effects in Iceland and northern Europe. The intense plume of smoke and sulphurous dry fog has been reported to have affected a considerable fraction of Eurasia and Northeastern Canada but no impact descriptions have been reported for the Southern Hemisphere. Here we reproduce the description of an abnormally high incidence of unusual dry fog and haze days during the years 1784-1786 in Rio de Janeiro (20 degrees S, Brazil) obtained by Bento Sanches Dorta, a Portuguese astronomer. Using monthly averages of fog days registered by Dorta between 1781 and 1788 it is shown that the outstanding peak observed between September and November of 1784 might be linked to the Laki eruption. The vast majority of observational and modeling studies appear to contradict such hypothesis; however recent modeling studies of the impact of large high latitude eruptions support the existence of large-scale climatic anomalies in the Southern Hemisphere tropical region, and in particular the appearance of above-normal cloud cover over central Brazil. Copyright 2009 Springer Science+Business Media B.V. JF - Climatic Change AU - Trigo, Ricardo M AU - Vaquero, J M AU - Stothers, R B Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 535 EP - 546 PB - Springer, Dordrecht VL - 99 IS - 3-4 SN - 0165-0009, 0165-0009 KW - haze KW - Laki KW - Western Europe KW - Europe KW - environmental effects KW - Southern Hemisphere KW - South America KW - volcanism KW - Laki eruption 1783-1784 KW - Grimsvotn KW - eruptions KW - Brazil KW - volcanoes KW - aerosols KW - northeastern Iceland KW - historical documents KW - Iceland KW - meteorology KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/859729926?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Witnessing+the+impact+of+the+1783-1784+Laki+eruption+in+the+Southern+Hemisphere&rft.au=Trigo%2C+Ricardo+M%3BVaquero%2C+J+M%3BStothers%2C+R+B&rft.aulast=Trigo&rft.aufirst=Ricardo&rft.date=2010-04-01&rft.volume=99&rft.issue=3-4&rft.spage=535&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/10.1007%2Fs10584-009-9676-1 L2 - http://www.springerlink.com/(hc4pmh453vbxpeaygjkevi45)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100247,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany N1 - Date revised - 2011-01-01 N1 - Number of references - 39 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - CLCHDX N1 - SubjectsTermNotLitGenreText - aerosols; Brazil; environmental effects; eruptions; Europe; Grimsvotn; haze; historical documents; Iceland; Laki; Laki eruption 1783-1784; meteorology; northeastern Iceland; South America; Southern Hemisphere; volcanism; volcanoes; Western Europe DO - http://dx.doi.org/10.1007/s10584-009-9676-1 ER - TY - JOUR T1 - Are climate-related changes to the character of global-mean precipitation predictable? Focus on Anticipated Changes in the Global Atmospheric Water Cycle AN - 851467219; 14120183 AB - The physical basis for the change in global-mean precipitation projected to occur with the warming associated with increased greenhouse gases is discussed. The expected increases to column water vapor W control the rate of increase of global precipitation accumulation through its affect on the planet's energy balance. The key role played by changes to downward longwave radiation controlled by this changing water vapor is emphasized. The basic properties of molecular absorption by water vapor dictate that the fractional rate of increase of global-mean precipitation must be significantly less that the fractional rate of increase in water vapor and it is further argued that this reduced rate of precipitation increase implies that the timescale for water re-cycling is increased in the global mean. This further implies less frequent precipitation over a fixed period of time, and the intensity of these less frequent precipitating events must subsequently increase in the mean to realize the increased global accumulation. These changes to the character of global-mean precipitation, predictable consequences of equally predictable changes to W, apply only to the global-mean state and not to the regional or local scale changes in precipitation. JF - Environmental Research Letters AU - Stephens, Graeme L AU - Hu, Yongxiang AD - Department of Atmospheric Sciences and the Cooperative Institute for Research in the Atmosphere (CIRA), Colorado State University, Fort Collins, CO, USA Science Directorate, NASA Langley Research Center, Hampton, VA 23681, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 025209 PB - Institute of Physics Publishing Inc., The Public Ledger Building, Suite 929 Philadelphia PA 19106 USA VL - 5 IS - 2 SN - 1748-9326, 1748-9326 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Pollution Abstracts KW - Absorption KW - Rainfall KW - Precipitation KW - AQ 00001:Water Resources and Supplies KW - M2:551.577 KW - P 0000:AIR POLLUTION KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851467219?accountid=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+Research+Letters&rft.atitle=Are+climate-related+changes+to+the+character+of+global-mean+precipitation+predictable%3F+Focus+on+Anticipated+Changes+in+the+Global+Atmospheric+Water+Cycle&rft.au=Stephens%2C+Graeme+L%3BHu%2C+Yongxiang&rft.aulast=Stephens&rft.aufirst=Graeme&rft.date=2010-04-01&rft.volume=5&rft.issue=2&rft.spage=025209&rft.isbn=&rft.btitle=&rft.title=Environmental+Research+Letters&rft.issn=17489326&rft_id=info:doi/10.1088%2F1748-9326%2F5%2F2%2F025209 L2 - http://iopscience.iop.org/1748-9326/5/2/025209 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Precipitation; Rainfall DO - http://dx.doi.org/10.1088/1748-9326/5/2/025209 ER - TY - JOUR T1 - Enhanced surface warming and accelerated snow melt in the Himalayas and Tibetan Plateau induced by absorbing aerosols Focus on Anticipated Changes in the Global Atmospheric Water Cycle AN - 851466217; 14120178 AB - Numerical experiments with the NASA finite-volume general circulation model show that heating of the atmosphere by dust and black carbon can lead to widespread enhanced warming over the Tibetan Plateau (TP) and accelerated snow melt in the western TP and Himalayas. During the boreal spring, a thick aerosol layer, composed mainly of dust transported from adjacent deserts and black carbon from local emissions, builds up over the Indo-Gangetic Plain, against the foothills of the Himalaya and the TP. The aerosol layer, which extends from the surface to high elevation (~5 km), heats the mid-troposphere by absorbing solar radiation. The heating produces an atmospheric dynamical feedback--the so-called elevated-heat-pump (EHP) effect, which increases moisture, cloudiness, and deep convection over northern India, as well as enhancing the rate of snow melt in the Himalayas and TP. The accelerated melting of snow is mostly confined to the western TP, first slowly in early April and then rapidly from early to mid-May. The snow cover remains reduced from mid-May through early June. The accelerated snow melt is accompanied by similar phases of enhanced warming of the atmosphere--land system of the TP, with the atmospheric warming leading the surface warming by several days. Surface energy balance analysis shows that the short-wave and long-wave surface radiative fluxes strongly offset each other, and are largely regulated by the changes in cloudiness and moisture over the TP. The slow melting phase in April is initiated by an effective transfer of sensible heat from a warmer atmosphere to land. The rapid melting phase in May is due to an evaporation--snow--land feedback coupled to an increase in atmospheric moisture over the TP induced by the EHP effect. JF - Environmental Research Letters AU - Lau, William K M AU - Kim, Maeng-Ki AU - Kim, Kyu-Myong AU - Lee, Woo-Seop AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA Department of Atmospheric Science, Kongju National University, Gongju, 314-701, Korea Goddard Earth Sciences and Technology Center, University of Maryland Baltimore County, Baltimore, MD 21228, USA Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 025204 PB - Institute of Physics Publishing Inc., The Public Ledger Building, Suite 929 Philadelphia PA 19106 USA VL - 5 IS - 2 SN - 1748-9326, 1748-9326 KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Pollution Abstracts KW - Aerosol layers KW - China, People's Rep., Xizang, Tibetan Plateau KW - Snow KW - AQ 00001:Water Resources and Supplies KW - P 0000:AIR POLLUTION KW - M2:556.12 KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/851466217?accountid=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+Research+Letters&rft.atitle=Enhanced+surface+warming+and+accelerated+snow+melt+in+the+Himalayas+and+Tibetan+Plateau+induced+by+absorbing+aerosols+Focus+on+Anticipated+Changes+in+the+Global+Atmospheric+Water+Cycle&rft.au=Lau%2C+William+K+M%3BKim%2C+Maeng-Ki%3BKim%2C+Kyu-Myong%3BLee%2C+Woo-Seop&rft.aulast=Lau&rft.aufirst=William+K&rft.date=2010-04-01&rft.volume=5&rft.issue=2&rft.spage=025204&rft.isbn=&rft.btitle=&rft.title=Environmental+Research+Letters&rft.issn=17489326&rft_id=info:doi/10.1088%2F1748-9326%2F5%2F2%2F025204 L2 - http://iopscience.iop.org/1748-9326/5/2/025204 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Aerosol layers; Snow; China, People's Rep., Xizang, Tibetan Plateau DO - http://dx.doi.org/10.1088/1748-9326/5/2/025204 ER - TY - JOUR T1 - Multidisciplinary approach for atmospheric earthquake precursors validation AN - 753851249; 2010-069961 JF - Seismological Research Letters AU - Ouzounov, D P AU - Pulinets, S A AU - Liu, J Y AU - Hattori, K AU - Parrot, Michel AU - Taylor, Patrick AU - Kafatos, M AU - Moran, Seth AU - Beeler, Nick AU - Wong, Ivan AU - Weldon, Ray AU - McConnell, Vicki AU - Trehu, Anne Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 317 PB - Seismological Society of America, El Cerrito, CA VL - 81 IS - 2 SN - 0895-0695, 0895-0695 KW - precursors KW - Taiwan KW - Far East KW - geologic hazards KW - magnitude KW - atmosphere KW - Russian Federation KW - satellite methods KW - Kamchatka Russian Federation KW - Commonwealth of Independent States KW - seismicity KW - earthquake prediction KW - seismic risk KW - risk assessment KW - Asia KW - earthquakes KW - Japan KW - remote sensing KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753851249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Multidisciplinary+approach+for+atmospheric+earthquake+precursors+validation&rft.au=Ouzounov%2C+D+P%3BPulinets%2C+S+A%3BLiu%2C+J+Y%3BHattori%2C+K%3BParrot%2C+Michel%3BTaylor%2C+Patrick%3BKafatos%2C+M%3BMoran%2C+Seth%3BBeeler%2C+Nick%3BWong%2C+Ivan%3BWeldon%2C+Ray%3BMcConnell%2C+Vicki%3BTrehu%2C+Anne&rft.aulast=Ouzounov&rft.aufirst=D&rft.date=2010-04-01&rft.volume=81&rft.issue=2&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2010 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Asia; atmosphere; Commonwealth of Independent States; earthquake prediction; earthquakes; Far East; geologic hazards; Japan; Kamchatka Russian Federation; magnitude; precursors; remote sensing; risk assessment; Russian Federation; satellite methods; seismic risk; seismicity; Taiwan ER - TY - JOUR T1 - Propulsion health monitoring of a turbine engine disk using spin test data AN - 753757972; 13045519 AB - On line detection techniques to monitor the health of rotating engine components are becoming increasingly attractive options to aircraft engine companies in order to increase safety of operation and lower maintenance costs. Health monitoring remains a challenging feature to easily implement, especially, in the presence of scattered loading conditions, crack size, component geometry and materials properties. The current trend, however, is to utilize noninvasive types of health monitoring or nondestructive techniques to detect hidden flaws and mini cracks before any catastrophic event occurs. These techniques go further to evaluate materials' discontinuities and other anomalies that have grown to the level of critical defects which can lead to failure. Generally, health monitoring is highly dependent on sensor systems that are capable of performing in various engine environmental conditions and able to transmit a signal upon a predetermined crack length, while acting in a neutral form upon the overall performance of the engine system. Efforts are under way at NASA Glenn Research Center through support of the Intelligent Vehicle Health Management Project (IVHM) to develop and implement such sensor technology for a wide variety of applications. These efforts are focused on developing high temperature, wireless, low cost and durable products. Therefore, in an effort to address the technical issues concerning health monitoring of a rotor disk, this paper considers data collected from an experimental study using high frequency capacitive sensor technology to capture blade tip clearance and tip timing measurements in a rotating engine-like-disk-to predict the disk faults and assess its structural integrity. The experimental results collected at a range of rotational speeds from tests conducted at the NASA Glenn Research Center's Rotordynamics Laboratory will be evaluated using multiple data-driven anomaly detection techniques to identify anomalies in the disk. This study is expected to present a select evaluation of online health monitoring of a rotating disk using these high caliber sensors and test the capability of the in-house spin system. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Abdul-Aziz, Ali AU - Woike, Mark AU - Oza, Nikunj AU - Matthews, Bryan AU - Baakilini, George AD - NASA Glenn Research Ctr. (USA) Y1 - 2010/04// PY - 2010 DA - Apr 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 USA VL - 7650 SN - 0277-786X, 0277-786X KW - Environment Abstracts KW - Turbines KW - safety engineering KW - Sensors KW - Aircraft KW - Laboratory testing KW - Environmental conditions KW - Maintenance KW - high temperature KW - Technology KW - ENA 18:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753757972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Propulsion+health+monitoring+of+a+turbine+engine+disk+using+spin+test+data&rft.au=Abdul-Aziz%2C+Ali%3BWoike%2C+Mark%3BOza%2C+Nikunj%3BMatthews%2C+Bryan%3BBaakilini%2C+George&rft.aulast=Abdul-Aziz&rft.aufirst=Ali&rft.date=2010-04-01&rft.volume=7650&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Turbines; safety engineering; Laboratory testing; Aircraft; Sensors; Environmental conditions; high temperature; Maintenance; Technology ER - TY - JOUR T1 - Testing GISS-MM5 physics configurations for use in regional impacts studies AN - 746211930; 12595717 AB - The Mesoscale Modeling System Version 5 (MM5) was one-way nested to the Goddard Institute for Space Studies global climate model (GISS GCM), which provided the boundary conditions for present (1990s) and future (IPCC SRES A2 scenario, 2050s) five-summer 'time-slice' simulations over the continental and eastern United States. Five configurations for planetary boundary layer, cumulus parameterization, and radiation scheme were tested, and one set was selected for use in the New York City Climate and Health Project-a multi-disciplinary study investigating the effects of climate change and land-use change on human health in the New York metropolitan region. Although hourly and daily data were used in the health project, in this paper we focus on long-term current and projected mean climate change. The GISS-MM5 was very sensitive to the choice of cumulus parameterization and planetary boundary layer scheme, leading to significantly different temperature and precipitation outcomes for the 1990s. These differences can be linked to precipitation type (convective vs. non-convective), to their effect on solar radiation received at the ground, and ultimately to surface temperature. The projected changes in climate (2050s minus 1990s) were not as sensitive to choice of model physics combination. The range of the projected surface temperature changes at a given grid point among the model versions was much less than the mean change for all five model configurations, indicating relative consensus for simulating surface temperature changes among the different model projections. The MM5 versions, however, offer less consensus regarding 1990s to 2050s changes in precipitation amounts. All of the projected 2050s temperature changes were found to be significant at the 95th percent confidence interval, while the majority of the precipitation changes were not. JF - Climatic Change AU - Lynn, Barry H AU - Rosenzweig, Cynthia AU - Goldberg, Richard AU - Rind, David AU - Hogrefe, Christian AU - Druyan, Len AU - Healy, Richard AU - Dudhia, Jimy AU - Rosenthal, Joyce AU - Kinney, Patrick AD - NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY, 10025, USA, crosenzweig@giss.nasa.gov crosenzweig@giss.nasa.gov Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 567 EP - 587 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 99 IS - 3-4 SN - 0165-0009, 0165-0009 KW - Sustainability Science Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Surface temperatures KW - Rainfall KW - Climate change KW - Solar radiation KW - Boundary conditions KW - USA, New York, New York City KW - Radiation KW - Mesoscale model MM5 KW - Precipitation types KW - metropolitan areas KW - Urban areas KW - Temperature changes KW - Climate models KW - Climate KW - Temperature KW - Simulation KW - Intergovernmental Panel on Climate Change KW - Precipitation KW - Climate and health KW - boundary conditions KW - Land use KW - Global climate KW - Numerical simulations KW - Boundary layers KW - General circulation models KW - Convective activity KW - Mesoscale models KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - ENA 20:Weather Modification & Geophysical Change UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746211930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Testing+GISS-MM5+physics+configurations+for+use+in+regional+impacts+studies&rft.au=Lynn%2C+Barry+H%3BRosenzweig%2C+Cynthia%3BGoldberg%2C+Richard%3BRind%2C+David%3BHogrefe%2C+Christian%3BDruyan%2C+Len%3BHealy%2C+Richard%3BDudhia%2C+Jimy%3BRosenthal%2C+Joyce%3BKinney%2C+Patrick&rft.aulast=Lynn&rft.aufirst=Barry&rft.date=2010-04-01&rft.volume=99&rft.issue=3-4&rft.spage=567&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/10.1007%2Fs10584-009-9729-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Temperature changes; Surface temperatures; Climate models; Climate change; Precipitation; Intergovernmental Panel on Climate Change; Climate and health; Solar radiation; Boundary conditions; Land use; Global climate; Radiation; Numerical simulations; General circulation models; Convective activity; Mesoscale models; Mesoscale model MM5; Precipitation types; Boundary layers; Rainfall; Climate; Temperature; Simulation; metropolitan areas; boundary conditions; Urban areas; USA, New York, New York City DO - http://dx.doi.org/10.1007/s10584-009-9729-5 ER - TY - JOUR T1 - Comparison of Rain Gauge Measurements in the Mid-Atlantic Region AN - 746082715; 12944542 AB - A comparative study of daily and monthly rainfall between research and operational gauges was conducted at the mid-Atlantic region. Fifty research tipping-bucket gauges were deployed to 20 sites where each site had dual or triple gauges. The gauges were in place to validate the National Aeronautics and Space Administration's newly developed polarimetric radar rainfall estimate. For logistic purposes, these research gauges were collocated with operational gauges and were operated over a year at each site. Therefore, this is an experimental study, which involves a mixture of one to five sites of seven operational gauge networks. A very good to excellent agreement between the two collocated research gauges at daily time scale raised the authors' confidence to consider them as a reference before comparing with the operational gauges. Among operational networks, the National Weather Service's (NWS) Automated Surface Observing Systems (ASOS) weighing bucket and the Climate Reference Network and Forest Services tipping-bucket gauges demonstrated high performance for both daily and monthly rainfall, while the Federal Aviation Administration's Automated Weather Observing Systems (AWOS) tipping-bucket gauges performed poorly. Among the other networks, the ASOS tipping-bucket and Cooperative observer program's stick gauges seemed to be reliable for monthly rainfall, but not always for daily rainfall. The Virginia Agricultural Experimental Station (VAES) tipping-bucket gauges, on the other hand, had a mixture of high and low performance for daily and monthly rainfall. Unlike other gauge networks, VAES gauges were in place for long-term research applications. JF - Journal of Hydrometeorology AU - Tokay, Ali AU - Bashor, Paul G AU - McDowell, Victoria L AD - Joint Center for Earth Systems Technology, University of Maryland, Baltimore County, Baltimore, and NASA Goddard Space Flight Center, Greenbelt, Maryland, ali.tokay-1@nasa.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 553 EP - 565 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 2 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Meteorological data KW - Instrumentation KW - Rainfall KW - Radar networks KW - Automation KW - Comparative studies KW - Polarimetric radar KW - Administration KW - Networks KW - National Weather Service KW - Weather KW - Aviation KW - Rain gauges KW - USA, Mid-Atlantic Region KW - Climates KW - Monthly rainfall KW - Climate KW - USA, Virginia KW - Hydrometeorology KW - Performance Evaluation KW - Hydrometeorological research KW - Radar KW - AQ 00001:Water Resources and Supplies KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 5040:Data acquisition KW - M2 551.579.1:Water supply from precipitation (551.579.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746082715?accountid=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+Hydrometeorology&rft.atitle=Comparison+of+Rain+Gauge+Measurements+in+the+Mid-Atlantic+Region&rft.au=Tokay%2C+Ali%3BBashor%2C+Paul+G%3BMcDowell%2C+Victoria+L&rft.aulast=Tokay&rft.aufirst=Ali&rft.date=2010-04-01&rft.volume=11&rft.issue=2&rft.spage=553&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2009JHM1137.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 28 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Comparative studies; Rain gauges; Climate; Aviation; Meteorological data; Hydrometeorological research; Polarimetric radar; Radar networks; Monthly rainfall; National Weather Service; Hydrometeorology; Weather; Performance Evaluation; Administration; Rainfall; Radar; Climates; Networks; Automation; Instrumentation; USA, Mid-Atlantic Region; USA, Virginia DO - http://dx.doi.org/10.1175/2009JHM1137.1 ER - TY - JOUR T1 - Evaluation of GSMaP Precipitation Estimates over the Contiguous United States AN - 745938229; 12944557 AB - Precipitation estimates from the Global Satellite Mapping of Precipitation (GSMaP) project are evaluated over the contiguous United States (CONUS) for the period of 2005-06. GSMaP combines precipitation retrievals from the Tropical Rainfall Measuring Mission satellite and other polar-orbiting satellites, and interpolates them with cloud motion vectors derived from infrared images from geostationary satellites, to produce a high-resolution dataset. Four other satellite-based datasets are also evaluated concurrently with GSMaP, to provide a better perspective. The new Climate Prediction Center (CPC) unified gauge analysis is used as the reference data. The evaluation shows that GSMaP does well in capturing the spatial patterns of precipitation, especially for summer, and that it has better estimation of precipitation amount over the eastern than over the western CONUS. Meanwhile, GSMaP shares many of the challenges common to other satellite-based products, including that it underestimates in winter and overestimates in summer. In winter, GSMaP has on average one-half less precipitation over the western region and one-third less over the eastern region, whereas in summer it has about three-quarters and one-quarter more estimated precipitation over the two respective regions, respectively. Most of the summer overestimates (winter underestimates) are from an excessive (insufficient) number of strong events (>20 mm day super(-1)). Overall, GSMaP's performance is comparable to other satellite-based products, with slightly better probability of detection during summer, and the different satellite-based estimates as a group have better agreement among themselves during summer than during winter. JF - Journal of Hydrometeorology AU - Tian, Yudong AU - Peters-Lidard, Christa D AU - Adler, Robert F AU - Kubota, Takuji AU - Ushio, Tomoo AD - Goddard Earth Sciences and Technology Center, University of Maryland, Baltimore County, Baltimore, Maryland, yudong.tian@nasa.gov Y1 - 2010/04// PY - 2010 DA - Apr 2010 SP - 566 EP - 574 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 11 IS - 2 SN - 1525-755X, 1525-755X KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Prediction KW - Climate prediction KW - Evaluation KW - Mapping KW - Satellite Technology KW - Climate models KW - Climates KW - Precipitation KW - Geostationary satellites KW - Hydrometeorology KW - Clouds KW - USA KW - Performance Evaluation KW - Satellite data KW - Hydrometeorological research KW - Tropical Rainfall Measuring Mission (TRMM) KW - Q2 09243:Structure, mechanics and thermodynamics KW - AQ 00001:Water Resources and Supplies KW - SW 0815:Precipitation KW - M2 551.579.1:Water supply from precipitation (551.579.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745938229?accountid=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+Hydrometeorology&rft.atitle=Evaluation+of+GSMaP+Precipitation+Estimates+over+the+Contiguous+United+States&rft.au=Tian%2C+Yudong%3BPeters-Lidard%2C+Christa+D%3BAdler%2C+Robert+F%3BKubota%2C+Takuji%3BUshio%2C+Tomoo&rft.aulast=Tian&rft.aufirst=Yudong&rft.date=2010-04-01&rft.volume=11&rft.issue=2&rft.spage=566&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F2009JHM1190.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Number of references - 27 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Climate prediction; Mapping; Clouds; Hydrometeorological research; Satellite data; Climate models; Tropical Rainfall Measuring Mission (TRMM); Precipitation; Geostationary satellites; Hydrometeorology; Prediction; Evaluation; Remote Sensing; Satellite Technology; Performance Evaluation; Climates; USA DO - http://dx.doi.org/10.1175/2009JHM1190.1 ER - TY - JOUR T1 - Speech interfaces based upon surface electromyography AN - 744446119; 201010306 AB - This paper discusses the use of surface electromyography (EMG) to recognize and synthesize speech. The acoustic speech signal can be significantly corrupted by high noise in the environment or impeded by garments or masks. Such situations occur, for example, when firefighters wear pressurized suits with self-contained breathing apparatus (SCBA) or when astronauts perform operations in pressurized gear. In these conditions it is important to capture and transmit clear speech commands in spite of a corrupted or distorted acoustic speech signal. One way to mitigate this problem is to use surface electromyography to capture activity of speech articulators and then, either recognize spoken commands from EMG signals or use these signals to synthesize acoustic speech commands. We describe a set of experiments for both speech recognition and speech synthesis based on surface electromyography and discuss the lessons learned about the characteristics of the EMG signal for these domains. The experiments include speech recognition in high noise based on 15 commands for firefighters wearing self-contained breathing apparatus, a sub-vocal speech robotic platform control experiment based on five words, a speech recognition experiment testing recognition of vowels and consonants, and a speech synthesis experiment based on an articulatory speech synthesizer. [Copyright Elsevier B.V.] JF - Speech Communication AU - Jorgensen, Charles AU - Dusan, Sorin AD - Computational Sciences Division, NASA Ames Research Center, M/S 269-1, Moffett Field, CA 94035-1000, USA Charles.Jorgensen@nasa.gov Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 354 EP - 366 VL - 52 IS - 4 SN - 0167-6393, 0167-6393 KW - Articulation (04600) KW - Speech Synthesis (82900) KW - Acoustics (00200) KW - Voice Recognition (95250) KW - Occupations (60200) KW - Noise (58100) KW - Electromyography (21390) KW - article KW - 6111: phonetics; speech synthesis/recognition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744446119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Allba&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Speech+Communication&rft.atitle=Speech+interfaces+based+upon+surface+electromyography&rft.au=Jorgensen%2C+Charles%3BDusan%2C+Sorin&rft.aulast=Jorgensen&rft.aufirst=Charles&rft.date=2010-04-01&rft.volume=52&rft.issue=4&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Speech+Communication&rft.issn=01676393&rft_id=info:doi/ LA - English DB - Linguistics and Language Behavior Abstracts (LLBA) N1 - Date revised - 2010-05-01 N1 - Last updated - 2016-09-27 N1 - CODEN - SCOMDH N1 - SubjectsTermNotLitGenreText - Speech Synthesis (82900); Occupations (60200); Electromyography (21390); Voice Recognition (95250); Noise (58100); Acoustics (00200); Articulation (04600) ER - TY - JOUR T1 - Dione's spectral and geological properties AN - 742928290; 2010-057565 JF - Icarus AU - Stephan, Katrin AU - Jaumann, Ralf AU - Wagner, Roland AU - Clark, Roger N AU - Cruikshank, Dale P AU - Hibbitts, Charles A AU - Roatsch, Thomas AU - Hoffmann, Harald AU - Brown, Robert H AU - Filiacchione, G AU - Buratti, Bonnie J AU - Hansen, Gary B AU - McCord, Tom B AU - Nicholson, Phil D AU - Baines, Kevin H A2 - Esposito, Larry W. A2 - Hendrix, Amanda R. Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 631 EP - 652 PB - Elsevier, New York, NY VL - 206 IS - 2 SN - 0019-1035, 0019-1035 KW - cratering KW - near-infrared spectra KW - icy satellites KW - imagery KW - impact features KW - optical spectra KW - resurfacing KW - mapping KW - carbon dioxide KW - Padua Chasmata KW - Cassini-Huygens Mission KW - ice KW - tectonics KW - spectra KW - satellites KW - water KW - surface properties KW - lineaments KW - distribution KW - morphology KW - terrains KW - classification KW - impact craters KW - Dione Satellite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742928290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Dione%27s+spectral+and+geological+properties&rft.au=Stephan%2C+Katrin%3BJaumann%2C+Ralf%3BWagner%2C+Roland%3BClark%2C+Roger+N%3BCruikshank%2C+Dale+P%3BHibbitts%2C+Charles+A%3BRoatsch%2C+Thomas%3BHoffmann%2C+Harald%3BBrown%2C+Robert+H%3BFiliacchione%2C+G%3BBuratti%2C+Bonnie+J%3BHansen%2C+Gary+B%3BMcCord%2C+Tom+B%3BNicholson%2C+Phil+D%3BBaines%2C+Kevin+H&rft.aulast=Stephan&rft.aufirst=Katrin&rft.date=2010-04-01&rft.volume=206&rft.issue=2&rft.spage=631&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.07.036 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 84 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - carbon dioxide; Cassini-Huygens Mission; classification; cratering; Dione Satellite; distribution; ice; icy satellites; imagery; impact craters; impact features; lineaments; mapping; morphology; near-infrared spectra; optical spectra; Padua Chasmata; resurfacing; satellites; spectra; surface properties; tectonics; terrains; water DO - http://dx.doi.org/10.1016/j.icarus.2009.07.036 ER - TY - JOUR T1 - Possible liquid water origin for Atacama Desert mudflow and recent gully deposits on Mars AN - 742922350; 2010-057567 JF - Icarus AU - Heldmann, Jennifer L AU - Conley, C A AU - Brown, A J AU - Fletcher, L AU - Bishop, J L AU - McKay, Christopher P Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 685 EP - 690 PB - Elsevier, New York, NY VL - 206 IS - 2 SN - 0019-1035, 0019-1035 KW - water KW - liquid phase KW - hydrates KW - albedo KW - terrestrial environment KW - arid environment KW - grain size KW - Mars KW - erosion features KW - Chile KW - flows KW - terrestrial planets KW - mudflows KW - planets KW - South America KW - Atacama Desert KW - mass movements KW - fluvial features KW - sorting KW - terrestrial comparison KW - geomorphology KW - gullies KW - Mars analogs KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742922350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Possible+liquid+water+origin+for+Atacama+Desert+mudflow+and+recent+gully+deposits+on+Mars&rft.au=Heldmann%2C+Jennifer+L%3BConley%2C+C+A%3BBrown%2C+A+J%3BFletcher%2C+L%3BBishop%2C+J+L%3BMcKay%2C+Christopher+P&rft.aulast=Heldmann&rft.aufirst=Jennifer&rft.date=2010-04-01&rft.volume=206&rft.issue=2&rft.spage=685&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.09.013 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 25 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - albedo; arid environment; Atacama Desert; Chile; erosion features; flows; fluvial features; geomorphology; grain size; gullies; hydrates; liquid phase; Mars; Mars analogs; mass movements; mudflows; planets; sorting; South America; terrestrial comparison; terrestrial environment; terrestrial planets; water DO - http://dx.doi.org/10.1016/j.icarus.2009.09.013 ER - TY - JOUR T1 - The organic composition of comet C/2000 WM (sub 1) (LINEAR) revealed through infrared spectroscopy AN - 742921505; 2010-057571 JF - Icarus AU - Radeva, Yana L AU - Mumma, Michael J AU - Bonev, Boncho P AU - DiSanti, Michael A AU - Villanueva, Geronimo L AU - Magee-Sauer, Karen AU - Gibb, Erika L AU - Weaver, Harold A Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 764 EP - 777 PB - Elsevier, New York, NY VL - 206 IS - 2 SN - 0019-1035, 0019-1035 KW - water KW - cometary nucleus KW - Oort Cloud KW - methane KW - LINEAR KW - aliphatic hydrocarbons KW - alkanes KW - measurement KW - infrared spectra KW - carbon monoxide KW - volatiles KW - organic compounds KW - comets KW - production rates KW - classification KW - hydrocarbons KW - composition KW - taxonomy KW - spectra KW - heterogeneity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742921505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=The+organic+composition+of+comet+C%2F2000+WM+%28sub+1%29+%28LINEAR%29+revealed+through+infrared+spectroscopy&rft.au=Radeva%2C+Yana+L%3BMumma%2C+Michael+J%3BBonev%2C+Boncho+P%3BDiSanti%2C+Michael+A%3BVillanueva%2C+Geronimo+L%3BMagee-Sauer%2C+Karen%3BGibb%2C+Erika+L%3BWeaver%2C+Harold+A&rft.aulast=Radeva&rft.aufirst=Yana&rft.date=2010-04-01&rft.volume=206&rft.issue=2&rft.spage=764&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.09.014 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 39 N1 - PubXState - NY N1 - Document feature - illus. incl. 7 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; carbon monoxide; classification; cometary nucleus; comets; composition; heterogeneity; hydrocarbons; infrared spectra; LINEAR; measurement; methane; Oort Cloud; organic compounds; production rates; spectra; taxonomy; volatiles; water DO - http://dx.doi.org/10.1016/j.icarus.2009.09.014 ER - TY - JOUR T1 - Enhanced CO (sub 2) trapping in water ice via atmospheric deposition with relevance to Mars AN - 742921231; 2010-057569 JF - Icarus AU - Trainer, Melissa G AU - Tolbert, Margaret A AU - McKay, Christopher P AU - Toon, Owen B Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 707 EP - 715 PB - Elsevier, New York, NY VL - 206 IS - 2 SN - 0019-1035, 0019-1035 KW - water KW - silicates KW - polar regions KW - experimental studies KW - condensation KW - atmosphere KW - Mars KW - clathrates KW - temperature KW - infrared spectra KW - clay minerals KW - carbon dioxide KW - terrestrial planets KW - substrates KW - planets KW - laboratory studies KW - FTIR spectra KW - deposition KW - ice KW - atmospheric pressure KW - sheet silicates KW - spectra KW - montmorillonite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742921231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Enhanced+CO+%28sub+2%29+trapping+in+water+ice+via+atmospheric+deposition+with+relevance+to+Mars&rft.au=Trainer%2C+Melissa+G%3BTolbert%2C+Margaret+A%3BMcKay%2C+Christopher+P%3BToon%2C+Owen+B&rft.aulast=Trainer&rft.aufirst=Melissa&rft.date=2010-04-01&rft.volume=206&rft.issue=2&rft.spage=707&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.09.0083 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 70 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric pressure; carbon dioxide; clathrates; clay minerals; condensation; deposition; experimental studies; FTIR spectra; ice; infrared spectra; laboratory studies; Mars; montmorillonite; planets; polar regions; sheet silicates; silicates; spectra; substrates; temperature; terrestrial planets; water DO - http://dx.doi.org/10.1016/j.icarus.2009.09.0083 ER - TY - JOUR T1 - Water ice and organics on the surface of the asteroid 24 Themis AN - 742916378; 2010-053706 JF - Nature (London) AU - Campins, Humberto AU - Hargrove, Kelsey AU - Pinilla-Alonso, Noemi AU - Howell, Ellen S AU - Kelley, Michael S AU - Licandro, Javier AU - Mothe-Diniz, T AU - Fernandez, Y AU - Ziffer, Julie Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 1320 EP - 1321 PB - Macmillan Journals, London VL - 464 IS - 7293 SN - 0028-0836, 0028-0836 KW - water KW - solar system KW - asteroids KW - orbits KW - impacts KW - infrared spectra KW - Themis Asteroid KW - organic compounds KW - detection KW - rotation KW - ice KW - spectra KW - reflectance KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742916378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Water+ice+and+organics+on+the+surface+of+the+asteroid+24+Themis&rft.au=Campins%2C+Humberto%3BHargrove%2C+Kelsey%3BPinilla-Alonso%2C+Noemi%3BHowell%2C+Ellen+S%3BKelley%2C+Michael+S%3BLicandro%2C+Javier%3BMothe-Diniz%2C+T%3BFernandez%2C+Y%3BZiffer%2C+Julie&rft.aulast=Campins&rft.aufirst=Humberto&rft.date=2010-04-01&rft.volume=464&rft.issue=7293&rft.spage=1320&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature09029 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 22 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - asteroids; detection; ice; impacts; infrared spectra; orbits; organic compounds; reflectance; remote sensing; rotation; solar system; spectra; Themis Asteroid; water DO - http://dx.doi.org/10.1038/nature09029 ER - TY - JOUR T1 - Processes controlling rapid temperature variations on rock surfaces AN - 742913059; 2010-053607 AB - In arid environments, thermal oscillations are an important source of rock weathering. Measurements of temperature have been made on the surface of rocks in a desert environment at a sampling interval of 0.375 s, with simultaneous measurements of wind speed, air temperature, and incoming shortwave radiation. Over timescales of hours, the temperature of the rock surface was determined primarily by shortwave radiation and air temperature, while rapid temperature variations, high dT/dt, at intervals of seconds or less, were determined by wind speed. The maximum values of temperature change and time spent above 2 degrees C min (super -1) increased at high measurement rates and were much higher than previously reported. The maximum recorded value of dT/dt was 137 degrees C min (super -1) and the average percentage time spent above 2 degrees C min (super -1) was approximately 70+ or -13%. Maximum values of dT/dt did not correlate with the maximum values of time spent above 2 degrees C min (super -1) . Simultaneous measurements of two thermocouples 5.5 cm apart on a single rock surface had similar temperature and dT/dt values, but were not correlated at sampling intervals of less than 10 s. It is suggested that this is resulting from rapid fluctuations due to small spatial and timescale wind effects that are averaged out when data is taken at longer sampling intervals, approximately 10 s or greater. Published in 2010 by John Wiley & Sons, Ltd. Abstract Copyright (2010), Wiley Periodicals, Inc. JF - Earth Surface Processes and Landforms AU - Molaro, Jamie L AU - McKay, Christopher P Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 501 EP - 507 PB - Wiley, Chichester VL - 35 IS - 5 SN - 0197-9337, 0197-9337 KW - United States KW - terrestrial environment KW - igneous rocks KW - sandstone KW - variations KW - temperature KW - California KW - Inyo County California KW - sedimentary rocks KW - Santa Clara County California KW - plutonic rocks KW - time factor KW - heat flow KW - Death Valley KW - Lake Fryxell KW - arid environment KW - mathematical models KW - weathering KW - Antarctica KW - Mountain View California KW - McMurdo dry valleys KW - Victoria Land KW - geomorphology KW - diabase KW - clastic rocks KW - winds KW - Beacon Valley KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742913059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Surface+Processes+and+Landforms&rft.atitle=Processes+controlling+rapid+temperature+variations+on+rock+surfaces&rft.au=Molaro%2C+Jamie+L%3BMcKay%2C+Christopher+P&rft.aulast=Molaro&rft.aufirst=Jamie&rft.date=2010-04-01&rft.volume=35&rft.issue=5&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Earth+Surface+Processes+and+Landforms&rft.issn=01979337&rft_id=info:doi/10.1002%2Fesp.1957 L2 - http://www3.interscience.wiley.com/journal/117935722/grouphome/home.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2010-01-01 N1 - Number of references - 22 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ESPRDT N1 - SubjectsTermNotLitGenreText - Antarctica; arid environment; Beacon Valley; California; clastic rocks; Death Valley; diabase; geomorphology; heat flow; igneous rocks; Inyo County California; Lake Fryxell; mathematical models; McMurdo dry valleys; Mountain View California; plutonic rocks; sandstone; Santa Clara County California; sedimentary rocks; temperature; terrestrial environment; time factor; United States; variations; Victoria Land; weathering; winds DO - http://dx.doi.org/10.1002/esp.1957 ER - TY - JOUR T1 - Fiber optic thermal health monitoring of composites AN - 1671265602; 13045398 AB - A recently developed technique is presented for thermographic detection of flaws in composite materials by performing temperature measurements with fiber optic Bragg gratings. Individual optical fibers with multiple Bragg gratings employed as surface temperature sensors were bonded to the surfaces of composites with subsurface defects. The investigated structures included a 10-ply composite specimen with subsurface delaminations of various sizes and depths. Both during and following the application of a thermal heat flux to the surface, the individual Bragg grating sensors measured the temporal and spatial temperature variations. The data obtained from grating sensors were analyzed with thermal modeling techniques of conventional thermography to reveal particular characteristics of the interested areas. Results were compared with the calculations using numerical simulation techniques. Methods and limitations for performing in-situ structural health monitoring are discussed. JF - Proceedings of SPIE - The International Society for Optical Engineering AU - Wu, Meng-Chou AU - Winfree, William P AU - Moore, Jason P AD - NASA Langley Research Ctr. (USA) Y1 - 2010/04// PY - 2010 DA - Apr 2010 PB - SPIE, P.O. BOX 10 Bellingham WA 98227-0010 United States of America VL - 7648 SN - 0277-786X, 0277-786X KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Optical fibers KW - Bragg gratings KW - Mathematical models KW - Sensors KW - Fiber optics KW - Bonding KW - Thermography KW - Defects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1671265602?accountid=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=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.atitle=Fiber+optic+thermal+health+monitoring+of+composites&rft.au=Wu%2C+Meng-Chou%3BWinfree%2C+William+P%3BMoore%2C+Jason+P&rft.aulast=Wu&rft.aufirst=Meng-Chou&rft.date=2010-04-01&rft.volume=7648&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+SPIE+-+The+International+Society+for+Optical+Engineering&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2015-04-09 ER - TY - JOUR T1 - Stable isotopes and organic geochemistry in peat; tools to investigate past hydrology, temperature and biogeochemistry AN - 1469621704; 2013-097022 JF - PAGES (Past Global Changes) News AU - McClymont, Erin L AU - Pendall, E AU - Nichols, J Y1 - 2010/04// PY - 2010 DA - April 2010 SP - 15 EP - 18 PB - PAGES International Project Office, Bern VL - 18 IS - 1 SN - 1811-1602, 1811-1602 KW - peatlands KW - isotope fractionation KW - Sphagnum KW - oxygen KW - lipids KW - isotopes KW - aliphatic hydrocarbons KW - vegetation KW - paleoclimatology KW - stable isotopes KW - cores KW - Bryophyta KW - Cenozoic KW - paleotemperature KW - carbon KW - waxes KW - sediments KW - chemostratigraphy KW - geochemistry KW - Plantae KW - methane KW - Quaternary KW - paleohydrology KW - isotope ratios KW - biochemistry KW - C-13/C-12 KW - O-18/O-16 KW - alkanes KW - biomarkers KW - peat KW - organic compounds KW - mires KW - paleoenvironment KW - D/H KW - hydrogen KW - hydrocarbons KW - Musci KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PAGES+%28Past+Global+Changes%29+News&rft.atitle=Stable+isotopes+and+organic+geochemistry+in+peat%3B+tools+to+investigate+past+hydrology%2C+temperature+and+biogeochemistry&rft.au=McClymont%2C+Erin+L%3BPendall%2C+E%3BNichols%2C+J&rft.aulast=McClymont&rft.aufirst=Erin&rft.date=2010-04-01&rft.volume=18&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=PAGES+%28Past+Global+Changes%29+News&rft.issn=18111602&rft_id=info:doi/ L2 - http://www.pages-igbp.org/products/pages-newsletters LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - Document feature - illus. N1 - Last updated - 2013-12-20 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; biochemistry; biomarkers; Bryophyta; C-13/C-12; carbon; Cenozoic; chemostratigraphy; cores; D/H; geochemistry; hydrocarbons; hydrogen; isotope fractionation; isotope ratios; isotopes; lipids; methane; mires; Musci; O-18/O-16; organic compounds; oxygen; paleoclimatology; paleoenvironment; paleohydrology; paleotemperature; peat; peatlands; Plantae; Quaternary; sediments; Sphagnum; stable isotopes; vegetation; waxes ER - TY - JOUR T1 - Assessing variability and long-term trends in burned area by merging multiple satellite fire products AN - 746229019; 12662771 AB - Long term, high quality estimates of burned area are needed for improving both prognostic and diagnostic fire emissions models and for assessing feedbacks between fire and the climate system. We developed global, monthly burned area estimates aggregated to 0.5 spatial resolution for the time period July 1996 through mid-2009 using four satellite data sets. From 2001-2009, our primary data source was 500-m burned area maps produced using Moderate Resolution Imaging Spectroradiometer (MODIS) surface reflectance imagery; more than 90% of the global area burned during this time period was mapped in this fashion. During times when the 500-m MODIS data were not available, we used a combination of local regression and regional regression trees developed over periods when burned area and Terra MODIS active fire data were available to indirectly estimate burned area. Cross-calibration with fire observations from the Tropical Rainfall Measuring Mission (TRMM) Visible and Infrared Scanner (VIRS) and the Along-Track Scanning Radiometer (ATSR) allowed the data set to be extended prior to the MODIS era. With our data set we estimated that the global annual area burned for the years 1997-2008 varied between 330 and 431 Mha, with the maximum occurring in 1998. We compared our data set to the recent GFED2, L3JRC, GLOBCARBON, and MODIS MCD45A1 global burned area products and found substantial differences in many regions. Lastly, we assessed the interannual variability and long-term trends in global burned area over the past 13 years. This burned area time series serves as the basis for the third version of the Global Fire Emissions Database (GFED3) estimates of trace gas and aerosol emissions. JF - Biogeosciences AU - Giglio, L AU - Rander son, JT AU - der Werf, GRvan AU - Kasibhatla, P S AU - Collatz, G J AU - Morton, D C AU - DeFries, R S AD - NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2010/03/31/ PY - 2010 DA - 2010 Mar 31 SP - 1171 EP - 1186 PB - European Geosciences Union, c/o E.O.S.T. Strasbourg Cedex 67084 France VL - 7 IS - 3 SN - 1726-4170, 1726-4170 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Fires KW - Aerosols KW - Data processing KW - time series analysis KW - Rainfall KW - Climate KW - Remote sensing KW - spatial discrimination KW - Maps KW - Satellites KW - imaging KW - Scanning KW - Emissions KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746229019?accountid=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=Biogeosciences&rft.atitle=Assessing+variability+and+long-term+trends+in+burned+area+by+merging+multiple+satellite+fire+products&rft.au=Giglio%2C+L%3BRander+son%2C+JT%3Bder+Werf%2C+GRvan%3BKasibhatla%2C+P+S%3BCollatz%2C+G+J%3BMorton%2C+D+C%3BDeFries%2C+R+S&rft.aulast=Giglio&rft.aufirst=L&rft.date=2010-03-31&rft.volume=7&rft.issue=3&rft.spage=1171&rft.isbn=&rft.btitle=&rft.title=Biogeosciences&rft.issn=17264170&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Fires; Aerosols; Data processing; Scanning; Climate; spatial discrimination; Maps; imaging; Satellites; time series analysis; Rainfall; Remote sensing; Emissions ER - TY - CPAPER T1 - Exoplanets in the New Decade: International Plans T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742838468; 5708147 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Traub, Wes Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742838468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Exoplanets+in+the+New+Decade%3A+International+Plans&rft.au=Traub%2C+Wes&rft.aulast=Traub&rft.aufirst=Wes&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Exoplanet Albedo Spectra and Colors as a Function of Orbital Phase, Separation, and Metallicity T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742834075; 5708148 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Cahoy, Kerri AU - Marley, M AU - Fortney, J AU - Freedman, R AU - Lodders, K Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Albedo KW - Color KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742834075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Exoplanet+Albedo+Spectra+and+Colors+as+a+Function+of+Orbital+Phase%2C+Separation%2C+and+Metallicity&rft.au=Cahoy%2C+Kerri%3BMarley%2C+M%3BFortney%2C+J%3BFreedman%2C+R%3BLodders%2C+K&rft.aulast=Cahoy&rft.aufirst=Kerri&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Water Clouds and the Search for Cold Exoplanets T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742829183; 5708161 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Marley, Mark AU - Fortney, Jonathan AU - Saumon, Didier Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Clouds KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742829183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Water+Clouds+and+the+Search+for+Cold+Exoplanets&rft.au=Marley%2C+Mark%3BFortney%2C+Jonathan%3BSaumon%2C+Didier&rft.aulast=Marley&rft.aufirst=Mark&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Study of Hot-Jupiter Upper Atmospheres with IRAC T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742827186; 5708159 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Machalek, Pavel AU - McCullough, Peter AU - Burke, Christopher AU - Valenti, Jeff AU - Burrows, Adam AU - Hora, Joseph AU - Johns-Krull, Christoper AU - Greene, Thomas AU - Deming, Drake Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742827186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Study+of+Hot-Jupiter+Upper+Atmospheres+with+IRAC&rft.au=Machalek%2C+Pavel%3BMcCullough%2C+Peter%3BBurke%2C+Christopher%3BValenti%2C+Jeff%3BBurrows%2C+Adam%3BHora%2C+Joseph%3BJohns-Krull%2C+Christoper%3BGreene%2C+Thomas%3BDeming%2C+Drake&rft.aulast=Machalek&rft.aufirst=Pavel&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Ocean Worlds T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742826918; 5708129 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Sotin, Chris Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - Oceans KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742826918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Ocean+Worlds&rft.au=Sotin%2C+Chris&rft.aulast=Sotin&rft.aufirst=Chris&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The Core-Accretion Scenario for Giant Planet Formation T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742821072; 5708137 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Lissauer, Jack Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742821072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=The+Core-Accretion+Scenario+for+Giant+Planet+Formation&rft.au=Lissauer%2C+Jack&rft.aulast=Lissauer&rft.aufirst=Jack&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Prospects for Habitable World Detections with JWST T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742817080; 5708131 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Deming, Drake Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742817080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Prospects+for+Habitable+World+Detections+with+JWST&rft.au=Deming%2C+Drake&rft.aulast=Deming&rft.aufirst=Drake&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Status of Kepler Results T2 - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AN - 742810174; 5708119 JF - 2010 Conference of the Kavli Institute for Theoretical Physics on Exoplanets Rising AU - Borucki, Bill Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742810174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.atitle=Status+of+Kepler+Results&rft.au=Borucki%2C+Bill&rft.aulast=Borucki&rft.aufirst=Bill&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Conference+of+the+Kavli+Institute+for+Theoretical+Physics+on+Exoplanets+Rising&rft.issn=&rft_id=info:doi/ L2 - http://staging.kitp.ucsb.edu/activities/schedule/conf/?id=983&content_ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - NEWS T1 - Dark Asteroids That Can Go Whack AN - 454552002 JF - UPI Space Daily AU - Dauna Coulter for NASA Science News Y1 - 2010/03/29/ PY - 2010 DA - 2010 Mar 29 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454552002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Dark+Asteroids+That+Can+Go+Whack&rft.au=Dauna+Coulter+for+NASA+Science+News&rft.aulast=Dauna+Coulter+for+NASA+Science+News&rft.aufirst=&rft.date=2010-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - CPAPER T1 - Layered Autonomy Architectures: Three Tiers or One? T2 - 2010 AAAI Spring Symposium Series AN - 742811995; 5693210 JF - 2010 AAAI Spring Symposium Series AU - Clement, Bradley Y1 - 2010/03/22/ PY - 2010 DA - 2010 Mar 22 KW - Autonomy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742811995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+AAAI+Spring+Symposium+Series&rft.atitle=Layered+Autonomy+Architectures%3A+Three+Tiers+or+One%3F&rft.au=Clement%2C+Bradley&rft.aulast=Clement&rft.aufirst=Bradley&rft.date=2010-03-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+AAAI+Spring+Symposium+Series&rft.issn=&rft_id=info:doi/ L2 - http://era.parc.com/aaai_er10/program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Mainstreaming Reasoning Systems in Space Operations T2 - 2010 AAAI Spring Symposium Series AN - 742802581; 5693221 JF - 2010 AAAI Spring Symposium Series AU - Mackey, Ryan Y1 - 2010/03/22/ PY - 2010 DA - 2010 Mar 22 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742802581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+AAAI+Spring+Symposium+Series&rft.atitle=Mainstreaming+Reasoning+Systems+in+Space+Operations&rft.au=Mackey%2C+Ryan&rft.aulast=Mackey&rft.aufirst=Ryan&rft.date=2010-03-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+AAAI+Spring+Symposium+Series&rft.issn=&rft_id=info:doi/ L2 - http://era.parc.com/aaai_er10/program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - NEWS T1 - The Mystery Of Moonwater AN - 454592252 JF - UPI Space Daily AU - Dauna Coulter for NASA Science News Y1 - 2010/03/19/ PY - 2010 DA - 2010 Mar 19 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454592252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=The+Mystery+Of+Moonwater&rft.au=Dauna+Coulter+for+NASA+Science+News&rft.aulast=Dauna+Coulter+for+NASA+Science+News&rft.aufirst=&rft.date=2010-03-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - An Evolving View of Saturn's Dynamic Rings AN - 1777109450; 12537542 AB - We review our understanding of Saturn's rings after nearly 6 years of observations by the Cassini spacecraft. Saturn's rings are composed mostly of water ice but also contain an undetermined reddish contaminant. The rings exhibit a range of structure across many spatial scales; some of this involves the interplay of the fluid nature and the self-gravity of innumerable orbiting centimeter- to meter-sized particles, and the effects of several peripheral and embedded moonlets, but much remains unexplained. A few aspects of ring structure change on time scales as short as days. It remains unclear whether the vigorous evolutionary processes to which the rings are subject imply a much younger age than that of the solar system. Processes on view at Saturn have parallels in circumstellar disks. JF - Science (Washington) AU - Cuzzi, J N AU - Burns, JA AU - Charnoz, S AU - Clark, R N AU - Colwell, JE AU - Dones, L AU - Esposito, L W AU - Filacchione, G AU - French, R G AU - Hedman, M M AU - Kempf, S AU - Marouf, E A AU - Murray, C D AU - Nicholson, P D AU - Porco, C C AU - Schmidt, J AU - Showalter, M R AU - Spilker, L J AU - Spitale, J N AU - Srama, R AU - Sremcevic, M AU - Tiscareno AU - Weiss, J AD - Ames Research Center, NASA, Mail Stop 245-3, Moffett Field, CA 94035- 1000, USA. jeffrey.cuzzi@nasa.gov Y1 - 2010/03/19/ PY - 2010 DA - 2010 Mar 19 SP - 1470 EP - 1475 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 - 327 IS - 5972 SN - 0036-8075, 0036-8075 KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Cassini mission KW - Saturn KW - Moonlets KW - Ring structures KW - Fluid dynamics KW - Saturn rings KW - Spacecraft KW - Contaminants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1777109450?accountid=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=Science+%28Washington%29&rft.atitle=An+Evolving+View+of+Saturn%27s+Dynamic+Rings&rft.au=Cuzzi%2C+J+N%3BBurns%2C+JA%3BCharnoz%2C+S%3BClark%2C+R+N%3BColwell%2C+JE%3BDones%2C+L%3BEsposito%2C+L+W%3BFilacchione%2C+G%3BFrench%2C+R+G%3BHedman%2C+M+M%3BKempf%2C+S%3BMarouf%2C+E+A%3BMurray%2C+C+D%3BNicholson%2C+P+D%3BPorco%2C+C+C%3BSchmidt%2C+J%3BShowalter%2C+M+R%3BSpilker%2C+L+J%3BSpitale%2C+J+N%3BSrama%2C+R%3BSremcevic%2C+M%3BTiscareno%3BWeiss%2C+J&rft.aulast=Cuzzi&rft.aufirst=J&rft.date=2010-03-19&rft.volume=327&rft.issue=5972&rft.spage=1470&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1179118 L2 - http://www.sciencemag.org/cgi/reprint/327/5972/1470.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-07-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1126/science.1179118 ER - TY - CPAPER T1 - Delineation of Surface and Near-Surface Melt on the Greenland Ice Sheet using MODIS and QuikSCAT Data T2 - 2010 State of the Arctic Conference AN - 754218466; 5769974 JF - 2010 State of the Arctic Conference AU - Hall, Dorothy AU - Nghiem, Son AU - Schaaf, Crystal AU - DiGirolamo, Nicolo AU - Neumann, Gregory Y1 - 2010/03/16/ PY - 2010 DA - 2010 Mar 16 KW - Greenland, Greenland Ice Sheet KW - Ice KW - Data processing KW - Glaciation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754218466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+State+of+the+Arctic+Conference&rft.atitle=Delineation+of+Surface+and+Near-Surface+Melt+on+the+Greenland+Ice+Sheet+using+MODIS+and+QuikSCAT+Data&rft.au=Hall%2C+Dorothy%3BNghiem%2C+Son%3BSchaaf%2C+Crystal%3BDiGirolamo%2C+Nicolo%3BNeumann%2C+Gregory&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2010-03-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+State+of+the+Arctic+Conference&rft.issn=&rft_id=info:doi/ L2 - http://soa.arcus.org/program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Observing the State of Arctic Sea Ice T2 - 2010 State of the Arctic Conference AN - 754198775; 5769982 JF - 2010 State of the Arctic Conference AU - Nghiem, Son AU - Rigor, Ignatius AU - Clemente-Colon, Pablo AU - Perovich, Donald AU - Eicken, Hajo AU - Overland, James AU - Markus, Thorsten AU - Barber, David AU - Neumann, Gregory Y1 - 2010/03/16/ PY - 2010 DA - 2010 Mar 16 KW - Arctic KW - Sea ice KW - Polar environments KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754198775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+State+of+the+Arctic+Conference&rft.atitle=Observing+the+State+of+Arctic+Sea+Ice&rft.au=Nghiem%2C+Son%3BRigor%2C+Ignatius%3BClemente-Colon%2C+Pablo%3BPerovich%2C+Donald%3BEicken%2C+Hajo%3BOverland%2C+James%3BMarkus%2C+Thorsten%3BBarber%2C+David%3BNeumann%2C+Gregory&rft.aulast=Nghiem&rft.aufirst=Son&rft.date=2010-03-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+State+of+the+Arctic+Conference&rft.issn=&rft_id=info:doi/ L2 - http://soa.arcus.org/program LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Remote sensing of the urban heat island effect across biomes in the continental USA AN - 744613456; 13013936 AB - Impervious surface area (ISA) from the Landsat TM-based NLCD 2001 dataset and land surface temperature (LST) from MODIS averaged over three annual cycles (2003-2005) are used in a spatial analysis to assess the urban heat island (UHI) skin temperature amplitude and its relationship to development intensity, size, and ecological setting for 38 of the most populous cities in the continental United States. Development intensity zones based on %ISA are defined for each urban area emanating outward from the urban core to the non-urban rural areas nearby and used to stratify sampling for land surface temperatures and NDVI. Sampling is further constrained by biome and elevation to insure objective intercomparisons between zones and between cities in different biomes permitting the definition of hierarchically ordered zones that are consistent across urban areas in different ecological setting and across scales. We find that ecological context significantly influences the amplitude of summer daytime UHI (urban-rural temperature difference) the largest (8AC average) observed for cities built in biomes dominated by temperate broadleaf and mixed forest. For all cities combined, ISA is the primary driver for increase in temperature explaining 70% of the total variance in LST. On a yearly average, urban areas are substantially warmer than the non-urban fringe by 2.9AC, except for urban areas in biomes with arid and semiarid climates. The average amplitude of the UHI is remarkably asymmetric with a 4.3AC temperature difference in summer and only 1.3AC in winter. In desert environments, the LST's response to ISA presents an uncharacteristic "U-shaped" horizontal gradient decreasing from the urban core to the outskirts of the city and then increasing again in the suburban to the rural zones. UHI's calculated for these cities point to a possible heat sink effect. These observational results show that the urban heat island amplitude both increases with city size and is seasonally asymmetric for a large number of cities across most biomes. The implications are that for urban areas developed within forested ecosystems the summertime UHI can be quite high relative to the wintertime UHI suggesting that the residential energy consumption required for summer cooling is likely to increase with urban growth within those biomes. JF - Remote Sensing of Environment AU - Imhoff, Marc L AU - Zhang, Ping AU - Wolfe, Robert E AU - Bounoua, Lahouari AD - Hydrospheric and Biospheric Science Laboratory, NASA's Goddard Space Flight Center, Greenbelt, MD, 20771, USA Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 SP - 504 EP - 513 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 3 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts; Sustainability Science Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Surface temperatures KW - Ecosystems KW - Remote sensing of environment KW - Forests KW - Daytime KW - Semiarid climates KW - spatial analysis KW - Surface area KW - winter KW - Heat KW - surface area KW - Remote sensing KW - LANDSAT KW - Islands KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Sampling KW - Urban areas KW - Temperature effects KW - Skin KW - Climate KW - Temperature KW - Energy consumption KW - Urban heat islands KW - USA KW - Landsat KW - Satellite data KW - urban heat islands KW - urban sprawl KW - Semiarid environments KW - Deserts KW - summer KW - Rural areas KW - M3 1010:Issues in Sustainable Development KW - ENA 05:Environmental Design & Urban Ecology KW - M2 551.588:Environmental Influences (551.588) KW - D 04030:Models, Methods, Remote Sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744613456?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Remote+sensing+of+the+urban+heat+island+effect+across+biomes+in+the+continental+USA&rft.au=Imhoff%2C+Marc+L%3BZhang%2C+Ping%3BWolfe%2C+Robert+E%3BBounoua%2C+Lahouari&rft.aulast=Imhoff&rft.aufirst=Marc&rft.date=2010-03-15&rft.volume=114&rft.issue=3&rft.spage=504&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2009.10.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Temperature effects; Daytime; Skin; Islands; Heat; Surface area; Climate; Remote sensing; Sampling; Surface temperatures; Satellite data; Ecosystems; Remote sensing of environment; MODIS (Moderate Resolution Imaging Spectrometer); LANDSAT; Urban heat islands; Semiarid climates; spatial analysis; Temperature; Forests; Energy consumption; Landsat; winter; urban heat islands; urban sprawl; Deserts; Semiarid environments; summer; Rural areas; Urban areas; surface area; USA DO - http://dx.doi.org/10.1016/j.rse.2009.10.008 ER - TY - JOUR T1 - Development and evaluation of a cloud-gap-filled MODIS daily snow-cover product AN - 744613255; 13013939 AB - The utility of the Moderate Resolution Imaging Spectroradiometer (MODIS) snow-cover products is limited by cloud cover which causes gaps in the daily snow-cover map products. We describe a cloud-gap-filled (CGF) daily snow-cover map using a simple algorithm to track cloud persistence, to account for the uncertainty created by the age of the snow observation. Developed from the 0.05A resolution climate-modeling grid daily snow-cover product, MOD10C1, each grid cell of the CGF map provides a cloud-persistence count (CPC) that tells whether the current or a prior day was used to make the snow decision. Percentage of grid cells "observable" is shown to increase dramatically when prior days are considered. The effectiveness of the CGF product is evaluated by conducting a suite of data assimilation experiments using the community Noah land surface model in the NASA Land Information System (LIS) framework. The Noah model forecasts of snow conditions, such as snow-water equivalent (SWE), are updated based on the observations of snow cover which are obtained either from the MOD10C1 standard product or the new CGF product. The assimilation integrations using the CGF maps provide domain-averaged bias improvement of ~11%, whereas such improvement using the standard MOD10C1 maps is ~3%. These improvements suggest that the Noah model underestimates SWE and snow depth fields, and that the assimilation integrations contribute to correcting this systematic error. We conclude that the gap-filling strategy is an effective approach for increasing cloud-free observations of snow cover. JF - Remote Sensing of Environment AU - Hall, Dorothy K AU - Riggs, George A AU - Foster, James L AU - Kumar, Sujay V AD - Cryospheric Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, MD, 20771, United States Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 SP - 496 EP - 503 PB - Elsevier Science, Box 882 New York NY 10159 USA VL - 114 IS - 3 SN - 0034-4257, 0034-4257 KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts; Environment Abstracts; Water Resources Abstracts KW - MODIS KW - Snow cover KW - SWE KW - Data assimilation KW - LIS KW - Remote Sensing KW - Age KW - Remote sensing of environment KW - Snow cover depth KW - Algorithms KW - Remote sensing KW - Snow Cover KW - Maps KW - Utilities KW - Evaluation KW - Integration KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Data collection KW - Data processing KW - Snow KW - Climate KW - Snow Depth KW - Cloud cover KW - imaging KW - Model Studies KW - Clouds KW - Satellite data KW - Standards KW - Information systems KW - ENA 06:Food & Drugs KW - SW 5040:Data acquisition KW - D 04030:Models, Methods, Remote Sensing KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744613255?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Development+and+evaluation+of+a+cloud-gap-filled+MODIS+daily+snow-cover+product&rft.au=Hall%2C+Dorothy+K%3BRiggs%2C+George+A%3BFoster%2C+James+L%3BKumar%2C+Sujay+V&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2010-03-15&rft.volume=114&rft.issue=3&rft.spage=496&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/10.1016%2Fj.rse.2009.10.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Clouds; Integration; Data processing; Snow; Remote sensing; Algorithms; Maps; imaging; Information systems; Satellite data; Snow cover depth; Remote sensing of environment; MODIS (Moderate Resolution Imaging Spectrometer); Cloud cover; Snow cover; Data assimilation; Age; Data collection; Climate; Remote Sensing; Evaluation; Snow Depth; Snow Cover; Standards; Utilities; Model Studies DO - http://dx.doi.org/10.1016/j.rse.2009.10.007 ER - TY - NEWS T1 - Did The Chilean Quake Shift Earth's Axis AN - 454592389 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454592389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Did+The+Chilean+Quake+Shift+Earth%27s+Axis&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2010-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-22 ER - TY - NEWS T1 - The Great Conveyor Belt Of Sol Running Fast AN - 454589801 JF - UPI Space Daily AU - Author: Dr. Tony Phillips for NASA Science News Y1 - 2010/03/15/ PY - 2010 DA - 2010 Mar 15 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454589801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=The+Great+Conveyor+Belt+Of+Sol+Running+Fast&rft.au=Author%3A+Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Author%3A+Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2010-03-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - CPAPER T1 - Fe, C, and O Isotope Compositions of Banded Iron Formation Carbonates Demonstrate the Role of Bacterial Dissimilatory Iron Reduction in ~ 2.5 b.y. Old Marine Environments T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754217803; 5754058 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Heimann, Adriana AU - Johnson, Clark AU - Beard, Brian AU - Valley, John AU - Roden, Eric AU - Spicuzza, Michael AU - Beukes, Nicolas Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - Iron KW - Isotopes KW - Marine environment KW - Carbonates KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754217803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=Fe%2C+C%2C+and+O+Isotope+Compositions+of+Banded+Iron+Formation+Carbonates+Demonstrate+the+Role+of+Bacterial+Dissimilatory+Iron+Reduction+in+%7E+2.5+b.y.+Old+Marine+Environments&rft.au=Heimann%2C+Adriana%3BJohnson%2C+Clark%3BBeard%2C+Brian%3BValley%2C+John%3BRoden%2C+Eric%3BSpicuzza%2C+Michael%3BBeukes%2C+Nicolas&rft.aulast=Heimann&rft.aufirst=Adriana&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Gsc-1: A Lunar Simulant from a Jurassic Sill in Leesburg, Virginia T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754215649; 5753917 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Taylor, Patrick AU - Lowman Jr, Paul AU - Chen, Peter Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - USA, Virginia KW - USA, Virginia, Leesburg KW - Jurassic KW - Sills KW - Paleo studies KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754215649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=Gsc-1%3A+A+Lunar+Simulant+from+a+Jurassic+Sill+in+Leesburg%2C+Virginia&rft.au=Taylor%2C+Patrick%3BLowman+Jr%2C+Paul%3BChen%2C+Peter&rft.aulast=Taylor&rft.aufirst=Patrick&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Applying and Updating the Apollo Breakthrough in Field Work Methodology for Future Exploration T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754196568; 5754441 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Clark, P Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - Exploration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754196568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=Applying+and+Updating+the+Apollo+Breakthrough+in+Field+Work+Methodology+for+Future+Exploration&rft.au=Clark%2C+P&rft.aulast=Clark&rft.aufirst=P&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Tectonism and Volcanism of the Last One Million Years: A Realistic Map of Present-Day Geologic Activity T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754192213; 5754131 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Lowman, Paul Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - Geology KW - Volcanism KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754192213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=Tectonism+and+Volcanism+of+the+Last+One+Million+Years%3A+A+Realistic+Map+of+Present-Day+Geologic+Activity&rft.au=Lowman%2C+Paul&rft.aulast=Lowman&rft.aufirst=Paul&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Environmental Conditions, Climate Change and Food Security T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754187270; 5754465 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Brown, Molly Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - Environmental conditions KW - Climatic changes KW - Food security KW - Food KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754187270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=Environmental+Conditions%2C+Climate+Change+and+Food+Security&rft.au=Brown%2C+Molly&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Geology Education and the International Space Station T2 - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AN - 754184412; 5754399 JF - 2010 Northeastern / Southeastern Joint Section Meeting of the Geological Society of America AU - Watson, Patricia Y1 - 2010/03/13/ PY - 2010 DA - 2010 Mar 13 KW - Geology KW - Education KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754184412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.atitle=Geology+Education+and+the+International+Space+Station&rft.au=Watson%2C+Patricia&rft.aulast=Watson&rft.aufirst=Patricia&rft.date=2010-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Northeastern+%2F+Southeastern+Joint+Section+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/sectdiv/northe/2010mtg/ne-se2010_awp.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Acoustic emission measurement with fi ber Bragg gratings for structure health monitoring T2 - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AN - 742804301; 5682115 JF - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AU - Banks, Curtis AU - Mabry, Nehemiah AU - Wilson, Melissa AU - Roth, Donald AU - Walker II, James AU - Russell, Samuel Y1 - 2010/03/07/ PY - 2010 DA - 2010 Mar 07 KW - Acoustic emissions KW - Acoustic emission KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742804301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.atitle=Acoustic+emission+measurement+with+fi+ber+Bragg+gratings+for+structure+health+monitoring&rft.au=Banks%2C+Curtis%3BMabry%2C+Nehemiah%3BWilson%2C+Melissa%3BRoth%2C+Donald%3BWalker+II%2C+James%3BRussell%2C+Samuel&rft.aulast=Banks&rft.aufirst=Curtis&rft.date=2010-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ssnde10-final-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Processing, microstructure, and properties of a fi ber-reinforced dielectric elastomer actuator T2 - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AN - 742801574; 5682341 JF - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AU - Stewart, Brian AU - Logan, Kathryn Y1 - 2010/03/07/ PY - 2010 DA - 2010 Mar 07 KW - Elastomers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742801574?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.atitle=Processing%2C+microstructure%2C+and+properties+of+a+fi+ber-reinforced+dielectric+elastomer+actuator&rft.au=Stewart%2C+Brian%3BLogan%2C+Kathryn&rft.aulast=Stewart&rft.aufirst=Brian&rft.date=2010-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ssnde10-final-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Numerical and experimental investigation for centrifugal loading effect on shunted piezoelectric damping T2 - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AN - 742799293; 5682152 JF - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AU - Min, B Y1 - 2010/03/07/ PY - 2010 DA - 2010 Mar 07 KW - Damping KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742799293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.atitle=Numerical+and+experimental+investigation+for+centrifugal+loading+effect+on+shunted+piezoelectric+damping&rft.au=Min%2C+B&rft.aulast=Min&rft.aufirst=B&rft.date=2010-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ssnde10-final-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Propulsion health monitoring of a turbine engine disk using spin test data T2 - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AN - 742797562; 5682284 JF - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AU - Abdul-Aziz, Ali AU - Woike, Mark AU - Oza, Nikunj AU - Matthews, Bryan AU - Baaklini, George Y1 - 2010/03/07/ PY - 2010 DA - 2010 Mar 07 KW - Turbines KW - Data processing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742797562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.atitle=Propulsion+health+monitoring+of+a+turbine+engine+disk+using+spin+test+data&rft.au=Abdul-Aziz%2C+Ali%3BWoike%2C+Mark%3BOza%2C+Nikunj%3BMatthews%2C+Bryan%3BBaaklini%2C+George&rft.aulast=Abdul-Aziz&rft.aufirst=Ali&rft.date=2010-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ssnde10-final-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Fiber optic thermal health monitoring of composites T2 - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AN - 742796757; 5682117 JF - 2010 SPIE Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (SPIE Smart Structures/NDE 2010) AU - Wu, Meng-Chou AU - Winfree, William Y1 - 2010/03/07/ PY - 2010 DA - 2010 Mar 07 KW - Composite materials KW - Fibers KW - Optics KW - Fiber optics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742796757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.atitle=Fiber+optic+thermal+health+monitoring+of+composites&rft.au=Wu%2C+Meng-Chou%3BWinfree%2C+William&rft.aulast=Wu&rft.aufirst=Meng-Chou&rft.date=2010-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Symposium+on+Smart+Structures+and+Materials+%26+Nondestructive+Evaluation+and+Health+Monitoring+%28SPIE+Smart+Structures%2FNDE+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ssnde10-final-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - JOUR T1 - Finding the missing stratospheric Br sub(y): a global modeling study of CHBr sub(3) and CH sub(2)Br sub(2) AN - 746310667; 12582268 AB - Recent in situ and satellite measurements suggest a contribution of ~5 pptv to stratospheric inorganic bromine from short-lived bromocarbons. We conduct a modeling study of the two most important short-lived bromocarbons, bromoform (CHBr sub(3)) and dibromomethane (CH sub(2)Br sub(2)), with the Goddard Earth Observing System Chemistry Climate Model (GEOS CCM) to account for this missing stratospheric bromine. We derive a "top-down" emission estimate of CHBr sub(3) and CH sub(2)Br sub(2) using airborne measurements in the Pacific and North American troposphere and lower stratosphere obtained during previous NASA aircraft campaigns. Our emission estimate suggests that to reproduce the observed concentrations in the free troposphere, a global oceanic emission of 425 Gg Br yr super(-1) for CHBr sub(3) and 57 Gg Br yr super(-1) for CH sub(2)Br sub(2) is needed, with 60% of emissions from open ocean and 40% from coastal regions. Although our simple emission scheme assumes no seasonal variations, the model reproduces the observed seasonal variations of the short-lived bromocarbons with high concentrations in winter and low concentrations in summer. This indicates that the seasonality of short-lived bromocarbons is largely due to seasonality in their chemical loss and transport. The inclusion of CHBr sub(3) and CH sub(2)Br sub(2) contributes ~5 pptv bromine throughout the stratosphere. Both the source gases and inorganic bromine produced from source gas degradation (Br sub(y) super(VSLS)) in the troposphere are transported into the stratosphere, and are equally important. Inorganic bromine accounts for half (2.5 pptv) of the bromine from the inclusion of CHBr sub(3) and CH sub(2)Br sub(2) near the tropical tropopause and its contribution rapidly increases to ~100% as altitude increases. More than 85% of the wet scavenging of Br sub(y) super(VSLS) occurs in large-scale precipitation below 500 hPa. Our sensitivity study with wet scavenging in convective updrafts switched off suggests that Br sub(y) super(VSLS) in the stratosphere is not sensitive to convection. Convective scavenging only accounts for ~0.2 pptv (4%) difference in inorganic bromine delivered to the stratosphere. JF - Atmospheric Chemistry and Physics AU - Liang, Q AU - Stolarski, R S AU - Kawa AU - Nielsen, JE AU - Douglass, A R AU - Rodriguez, J M AU - Blake AU - Atlas, EL AU - Ott, LE AD - NASA Goddard Space Flight Center, Atmospheric Chemistry and Dynamics Branch, Code 613.3, Greenbelt, MD 20771, USA Y1 - 2010/03/04/ PY - 2010 DA - 2010 Mar 04 SP - 2269 EP - 2286 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 5 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Convection KW - Meteorological data KW - Seasonal Variations KW - Tropical tropopause KW - Atmospheric pollution models KW - Convection development KW - Aerial surveys KW - Updrafts KW - Altitude KW - Aircraft KW - Atmospheric chemistry models KW - Ocean-atmosphere system KW - Aircraft engine exhaust emission KW - IN, Pacific KW - Seasonal variations KW - Seasonality KW - Marine KW - North America KW - Climate models KW - Climates KW - Troposphere KW - Precipitation KW - Stratosphere KW - Model Studies KW - Oceans KW - Coastal oceanography KW - Convective activity KW - Atmospheric chemistry KW - Bromine KW - SW 5010:Network design KW - AQ 00006:Sewage KW - Q2 09184:Composition of water KW - M2 551.581:Latitudinal Influences (551.581) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746310667?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Finding+the+missing+stratospheric+Br+sub%28y%29%3A+a+global+modeling+study+of+CHBr+sub%283%29+and+CH+sub%282%29Br+sub%282%29&rft.au=Liang%2C+Q%3BStolarski%2C+R+S%3BKawa%3BNielsen%2C+JE%3BDouglass%2C+A+R%3BRodriguez%2C+J+M%3BBlake%3BAtlas%2C+EL%3BOtt%2C+LE&rft.aulast=Liang&rft.aufirst=Q&rft.date=2010-03-04&rft.volume=10&rft.issue=5&rft.spage=2269&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Convection; Seasonality; Aircraft; Atmospheric chemistry; Ocean-atmosphere system; Troposphere; Aerial surveys; Bromine; Stratosphere; Meteorological data; Tropical tropopause; Atmospheric pollution models; Climate models; Convection development; Precipitation; Updrafts; Convective activity; Coastal oceanography; Atmospheric chemistry models; Aircraft engine exhaust emission; Seasonal variations; Altitude; Seasonal Variations; Oceans; Climates; Model Studies; North America; IN, Pacific; Marine ER - TY - JOUR T1 - ISM dust grains and N-band spectral variability in the spatially resolved subarcsecond binary UY Aur AN - 877847447; 2011-058082 AB - The 10 mu m silicate feature is an essential diagnostic of dust-grain growth and planet formation in young circumstellar disks. The Spitzer Space Telescope has revolutionized the study of this feature, but due to its small (85 cm) aperture, it cannot spatially resolve small/medium-separation binaries (< or =3"; < or = 420 AU) at the distances of the nearest star-forming regions ( approximately 140 pc). Large, 6-10 m ground-based telescopes with mid-infrared instruments can resolve these systems. In this paper, we spatially resolve the 0".88 binary, UY Aur, with MMTAO/BLINC-MIRAC4 mid-infrared spectroscopy. We then compare our spectra to Spitzer/IRS (unresolved) spectroscopy, and resolved images from IRTF/MIRAC2, Keck/OSCIR, and Gemini/Michelle, which were taken over the past decade. We find that UY Aur A has extremely pristine, interstellar medium (ISM)-like grains and that UY Aur B has an unusually shaped silicate feature, which is probably the result of blended emission and absorption from foreground extinction in its disk. We also find evidence for variability in both UY Aur A and UY Aur B by comparing synthetic photometry from our spectra with resolved imaging from previous epochs. The photometric variability of UY Aur A could be an indication that the silicate emission itself is variable, as was recently found in EX Lupi. Otherwise, the thermal continuum is variable, and either the ISM-like dust has never evolved, or it is being replenished, perhaps by UY Aur's circumbinary disk. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Skemer, Andrew J AU - Close, Laird M AU - Hinz, Philip M AU - Hoffmann, William F AU - Greene, Thomas P AU - Males, Jared R AU - Beck, Tracy L Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 1280 EP - 1290 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 711 IS - 2 SN - 0004-637X, 0004-637X KW - silicates KW - UY Aur system KW - Spitzer Space Telescope KW - binary stars KW - pre-main sequence stars KW - protoplanetary disk KW - infrared spectra KW - absorption KW - photometry KW - cosmic dust KW - stars KW - planetology KW - spectra KW - interstellar dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877847447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=ISM+dust+grains+and+N-band+spectral+variability+in+the+spatially+resolved+subarcsecond+binary+UY+Aur&rft.au=Skemer%2C+Andrew+J%3BClose%2C+Laird+M%3BHinz%2C+Philip+M%3BHoffmann%2C+William+F%3BGreene%2C+Thomas+P%3BMales%2C+Jared+R%3BBeck%2C+Tracy+L&rft.aulast=Skemer&rft.aufirst=Andrew&rft.date=2010-03-01&rft.volume=711&rft.issue=2&rft.spage=1280&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F711%2F2%2F1280 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2011-01-01 N1 - Number of references - 53 N1 - PubXState - IL N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absorption; binary stars; cosmic dust; infrared spectra; interstellar dust; photometry; planetology; pre-main sequence stars; protoplanetary disk; silicates; spectra; Spitzer Space Telescope; stars; UY Aur system DO - http://dx.doi.org/10.1088/0004-637X/711/2/1280 ER - TY - JOUR T1 - Tectonism and volcanism of the last one million years; a realistic map of present-day geologic activity AN - 807618181; 2010-099911 AB - The NASA Crustal Dynamics Program of the 1970s applied space geodesy techniques (satellite laser ranging and very long baseline interferometry) to the measurement of plate motions and rigidity. To plan baselines and station locations, a global map of present tectonic activity was required. The National Geographic "Physical World" map of 1975 was the base for such a map in 1977, which was used for several years by NASA for space geodesy research. Since then, the map has undergone several revisions and has appeared in 16 different textbooks and many technical papers. The most recent version, published in 2003, is a Robinson projection digital map based on sea surface altimetry for the ocean basins. Spreading rates are those of NUVEL-1. Terrestrial features were drawn from published literature, orbital photographs, and seismic epicenters. The one million year figure was chosen as a time long enough to be representative, but short enough that physiographic features such as fault scarps and volcanoes were still recognizable. The map has been useful in teaching geology courses at all levels. It shows recognized plates, but also shows that there are many major features not on distinct plate boundaries. Some of these have produced catastrophic earthquakes; examples include the New Madrid events of 1811, the Charleston earthquake of 1886, and most recently the Sechuan earthquake of 2008. The tectonic activity map may help increase public awareness of the need for seismic mitigation measures in non-plate boundary areas. The map is available on line as "Digital Tectonic Activity Map," accompanied by complementary seismicity and space geodesy baseline maps, and as a public domain publication can be freely reproduced if properly credited. JF - Abstracts with Programs - Geological Society of America AU - Lowman, Paul D, Jr AU - Anonymous Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 89 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - Quaternary KW - government agencies KW - mapping KW - laser ranging KW - geodesy KW - satellite methods KW - Cenozoic KW - plate tectonics KW - neotectonics KW - volcanism KW - NASA KW - sea-floor spreading KW - tectonics KW - very long baseline interferometry KW - earthquakes KW - remote sensing KW - digitization KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807618181?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tectonism+and+volcanism+of+the+last+one+million+years%3B+a+realistic+map+of+present-day+geologic+activity&rft.au=Lowman%2C+Paul+D%2C+Jr%3BAnonymous&rft.aulast=Lowman&rft.aufirst=Paul&rft.date=2010-03-01&rft.volume=42&rft.issue=1&rft.spage=89&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, Northeastern Section, 45th annual meeting Geological Society of America, Southeastern Section, 59th 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 - Cenozoic; digitization; earthquakes; geodesy; government agencies; laser ranging; mapping; NASA; neotectonics; plate tectonics; Quaternary; remote sensing; satellite methods; sea-floor spreading; tectonics; very long baseline interferometry; volcanism ER - TY - JOUR T1 - Applying and updating the Apollo breakthrough in field work methodology for future exploration AN - 807615265; 2010-097062 AB - During the Apollo program, the extraordinary challenge geologists faced in planning the first human expeditions to the surface of another solar system body led to the development of a distinctive approach to geological field work. Not only did those involved deal effectively with the extreme limitation in access to and resources available for a target as remote as the lunar surface, but they developed a truly rigorous and effective field-based approach for all science activities which included the deployment of field instruments. A recently compiled archive of Apollo field work related documents provides insight into the problem-solving that led to this methodology. The online Apollo Surface Journal allows analysis of the astronaut's actual performance in terms of capability for distance on foot, field station activities, and manual operation of tools and instruments, all as a function of time. Robotic precursors to provide "on the ground" images and orbital coverage at up to 1 meter resolution for potential landing sites were an essential first step. The astronauts had to rely on intensive, lengthy simulation and training to operate "where no man had gone before" innovatively assisted by a co-trained geological "back room". Their limited dexterity in spacesuits led to the development of a systematic oral documentation method. The astronauts became quite effective at communicating and capturing the geological character of field stations accurately and succinctly the first and only time in a matter of tens of minutes, in a systematic, repeatable manner. They were restricted to tens of kilometers in the rover and normally tens of meters on foot. Science objectives were addressed by gathering samples at selected accessible outcrops and determining their relationship to the surrounding terrain as keys to understanding the underlying structure and stratigraphy. These "lessons learned" are being applied and updated for next generation field science activities on the Moon and elsewhere. JF - Abstracts with Programs - Geological Society of America AU - Clark, P E AU - Anonymous Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 139 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - astronauts KW - Moon KW - geologists KW - planetology KW - techniques KW - Apollo Program KW - landing sites KW - instruments KW - field studies KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807615265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Applying+and+updating+the+Apollo+breakthrough+in+field+work+methodology+for+future+exploration&rft.au=Clark%2C+P+E%3BAnonymous&rft.aulast=Clark&rft.aufirst=P&rft.date=2010-03-01&rft.volume=42&rft.issue=1&rft.spage=139&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, Northeastern Section, 45th annual meeting Geological Society of America, Southeastern Section, 59th 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 - Apollo Program; astronauts; exploration; field studies; geologists; instruments; landing sites; Moon; planetology; techniques ER - TY - JOUR T1 - Environmental conditions, climate change and food security AN - 807614639; 2010-097086 AB - In this talk, I will describe the interdisciplinary work of the United States Agency for International Development (USAID)'s Famine Early Warning Systems Network (FEWS NET) and its influence on methodological and development policies in the US. FEWS NET operational needs have driven science in biophysical remote sensing applications through its collaboration with NASA, NOAA, USGS and USDA, and socio-economic methodologies through its involvement with USAID, the United Nation's World Food Program and numerous international non-governmental organizations such as Save the Children, Oxfam and others. I will describe the methods and processes through which FEWS NET does its food security analysis, as well as the datasets and models that are most useful for assessing food security. JF - Abstracts with Programs - Geological Society of America AU - Brown, Molly AU - Anonymous Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 143 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - United States KW - programs KW - survey organizations KW - public awareness KW - U. S. Geological Survey KW - government agencies KW - climate change KW - U. S. Department of Agriculture KW - human ecology KW - nutrition KW - U. S. Agency for International Development KW - NASA KW - NOAA KW - policy KW - United Nations KW - technical cooperation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807614639?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Environmental+conditions%2C+climate+change+and+food+security&rft.au=Brown%2C+Molly%3BAnonymous&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-03-01&rft.volume=42&rft.issue=1&rft.spage=143&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, Northeastern Section, 45th annual meeting Geological Society of America, Southeastern Section, 59th 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 - climate change; government agencies; human ecology; NASA; NOAA; nutrition; policy; programs; public awareness; survey organizations; technical cooperation; U. S. Agency for International Development; U. S. Department of Agriculture; U. S. Geological Survey; United Nations; United States ER - TY - JOUR T1 - Geology education and the International Space Station AN - 762682741; 2010-094707 AB - The ISS has been the platform for the; Crew Earth Observations (CEO) experiment package, Crew Earth Observations (CEO) International Polar Year (IPY) experiment, and EarthKAM, Earth Knowledge Acquired by Middle School Students. These experiments have resulted in images that support Earth observation disciplines, and education. Images from the ISS provide the opportunity to engage with students on contemporary topics and on topics meaningful to the students. Access to these experiments and the resulting data is available on the Internet. JF - Abstracts with Programs - Geological Society of America AU - Watson, Patricia AU - Anonymous Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 133 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - imagery KW - educational resources KW - middle school KW - K-12 education KW - extraterrestrial geology KW - International Space Station KW - planetology KW - junior high school KW - education KW - computer networks KW - Internet KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762682741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geology+education+and+the+International+Space+Station&rft.au=Watson%2C+Patricia%3BAnonymous&rft.aulast=Watson&rft.aufirst=Patricia&rft.date=2010-03-01&rft.volume=42&rft.issue=1&rft.spage=133&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, Northeastern Section, 45th annual meeting Geological Society of America, Southeastern Section, 59th 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 - computer networks; education; educational resources; extraterrestrial geology; imagery; International Space Station; Internet; junior high school; K-12 education; middle school; planetology ER - TY - JOUR T1 - Volumetric analysis of the Reull Vallis fluvial system in the eastern Hellas region of Mars; investigation into the contributions of water AN - 762681709; 2010-092597 AB - This study evaluates the fluvial and erosional history of the eastern Hellas region of Mars by investigating the sources of water that carved the Reull Vallis outflow system. Reull Vallis is located east of Hellas Basin in the Hesperia Planum and Promethei Terra regions of Mars. We estimate the volumes of the morphologically distinct segments of the Reull Vallis system in order to determine the contributions of water to the system. Its source area (segment 1) is believed to have provided the water for the main canyon (segments 2 and 3). Teviot Vallis is identified as an additional source area that is believed to have enlarged segment 3 downstream. A large topographic depression, the Morpheos Basin, separates segments 1 and 2, and is believed to have stored the effluents of segment 1 until it breached its divide and carved segment 2. Previous researchers define the extent of the Morpheos Basin by the 650 m contour level, which we estimate could have contained 17,138 km (super 3) of water. Our estimates of segments 1 (2,377.2 km (super 3) ) and 2 (2,320.5 km (super 3) ) suggest that water expelled from segment 1 could not have filled the basin to this level, and this volume of water would have formed a much larger segment 2 than is currently observed. Therefore, we chose to measure the volume of the basin at several additional contour levels (600, 550, 500, and 450 m), which suggests only the western side of the basin may have contained water. Volumes were estimated using the MOLA 64 pixels/degree DEM with the IDL-based module GRIDVIEW. Our results indicate that segment 1 was likely the sole source for the water that carved segment 2, and that the Morpheos Basin was likely filled to one of the lower contour levels. Our results also show that segment 3 is significantly greater than its source areas (segment 2 and Teviot Vallis). Several possible factors may explain this: 1) a second release of water from Teviot Vallis; 2) the presence of a pre-existing aquifer in the area around segment 3; 3) the drastic slope increase in the lower part of segment 2 may have increased eroding power of the water as it approached segment 3; 4) sediment buildup on the floors of the source channels could be underestimating their volumes; and/or 5) a blocked connection between the terminus of Reull Vallis and the head of Harmakhis Vallis may have resulted in backcutting of segment 3. JF - Abstracts with Programs - Geological Society of America AU - Capitoli, Eileen AU - Mest, S AU - Anonymous Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 69 EP - 70 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - valleys KW - Hellas Basin KW - erosion KW - Hesperia Planum KW - water erosion KW - Mars KW - Promethei Terra KW - canyons KW - Reull Vallis KW - terrestrial planets KW - planets KW - topography KW - Morpheos Basin KW - volume KW - fluvial features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762681709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Volumetric+analysis+of+the+Reull+Vallis+fluvial+system+in+the+eastern+Hellas+region+of+Mars%3B+investigation+into+the+contributions+of+water&rft.au=Capitoli%2C+Eileen%3BMest%2C+S%3BAnonymous&rft.aulast=Capitoli&rft.aufirst=Eileen&rft.date=2010-03-01&rft.volume=42&rft.issue=1&rft.spage=69&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, Northeastern Section, 45th annual meeting Geological Society of America, Southeastern Section, 59th 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 - canyons; erosion; fluvial features; Hellas Basin; Hesperia Planum; Mars; Morpheos Basin; planets; Promethei Terra; Reull Vallis; terrestrial planets; topography; valleys; volume; water erosion ER - TY - JOUR T1 - GSC-1; a lunar simulant from a Jurassic sill in Leesburg, Virginia AN - 762673945; 2010-092499 AB - To support a NASA study in 2006 of possible lunar drilling techniques, a lunar simulant was needed. Existing simulants were not available, so a local source was sought. Samples were obtained from a quarry in a Jurassic diabase sill in Leesburg, Virginia, one of the many Mesozoic intrusions on the east coast. Similar rocks can be found in New York, New Jersey, Pennsylvania, and other areas. Petrographic study of Leesburg diabase samples, intentionally chosen away from hydrothermally altered parts of the sill, showed it to consist of plagioclase (An50), clinopyroxene (augite), magnetite, and minor quartz and biotite. The clinopyroxene showed pervasive diallage, presumably formed by subsolidus exsolution during slow cooling of the sill. The Leesburg simulant, GSC-1, was used successfully in drilling technique tests although texturally different from the lunar regolith. However, the gross mineralogy of GSC-1 turned out to be surprisingly similar to lunar mare basalts. In addition, UV reflectance of GSC-1 was almost identical to that of returned mare basalt samples. Petrographic study of this diabase showed it to be surprisingly similar in mineralogy, texture, and spectral reflectance to lunar mare basalts, although the samples studied were intentionally chosen to exclude hydrothermally altered parts of the sill. We are conducting engineering and fabrication test of GSC-1 to fabricate shielding material for a lunar outpost. We suggest that study of the widespread Mesozoic diabases and comparison with published description of lunar mare basalts could provide a suitable lunar simulant for engineering applications for future robotic or manned missions. Recently we have obtained sample from northeastern China which are being used as a lunar simulant by Chinese scientists and we are comparing this to our GSC-1 and JSC-1A. JF - Abstracts with Programs - Geological Society of America AU - Taylor, Patrick T AU - Lowman, Paul D, Jr AU - Chen, Peter C AU - Anonymous Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 53 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - United States KW - Loudoun County Virginia KW - experimental studies KW - volcanic rocks KW - Virginia KW - Moon KW - Leesburg Virginia KW - Jurassic KW - igneous rocks KW - sills KW - maria KW - Mesozoic KW - intrusions KW - plutonic rocks KW - natural analogs KW - basalts KW - terrestrial comparison KW - mineral assemblages KW - diabase KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762673945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=GSC-1%3B+a+lunar+simulant+from+a+Jurassic+sill+in+Leesburg%2C+Virginia&rft.au=Taylor%2C+Patrick+T%3BLowman%2C+Paul+D%2C+Jr%3BChen%2C+Peter+C%3BAnonymous&rft.aulast=Taylor&rft.aufirst=Patrick&rft.date=2010-03-01&rft.volume=42&rft.issue=1&rft.spage=53&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, Northeastern Section, 45th annual meeting; Geological Society of America, Southeastern Section, 59th 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 - basalts; diabase; experimental studies; igneous rocks; intrusions; Jurassic; Leesburg Virginia; Loudoun County Virginia; maria; Mesozoic; mineral assemblages; Moon; natural analogs; plutonic rocks; sills; terrestrial comparison; United States; Virginia; volcanic rocks ER - TY - JOUR T1 - Performance of orbital neutron instruments for spatially resolved hydrogen measurements of airless planetary bodies AN - 753852283; 2010-068087 JF - Astrobiology AU - Lawrence, David J AU - Elphic, Richard C AU - Feldman, William C AU - Funsten, Herbert O AU - Prettyman, Thomas H Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 183 EP - 200 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 2 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - methods KW - planets KW - neutron probe KW - Moon KW - hydrogen KW - Mars KW - satellite methods KW - spatially resolved neutron analytic sensitivity approximation KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753852283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Performance+of+orbital+neutron+instruments+for+spatially+resolved+hydrogen+measurements+of+airless+planetary+bodies&rft.au=Lawrence%2C+David+J%3BElphic%2C+Richard+C%3BFeldman%2C+William+C%3BFunsten%2C+Herbert+O%3BPrettyman%2C+Thomas+H&rft.aulast=Lawrence&rft.aufirst=David&rft.date=2010-03-01&rft.volume=10&rft.issue=2&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0401 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 44 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - hydrogen; instruments; Mars; methods; Moon; neutron probe; planets; remote sensing; satellite methods; spatially resolved neutron analytic sensitivity approximation; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2009.0401 ER - TY - JOUR T1 - A Homogeneous Record (1896-2006) of Daily Weather and Climate at Mohonk Lake, New York AN - 746155863; 12845581 AB - Reliable, long-term records of daily weather and climate are relatively rare but are crucial for understanding long-term trends and variability in extreme events and other climate metrics that are not resolvable at the monthly time scale. Here, the distinct features of a continuous, long-term (1896-2006) daily weather record from Mohonk Lake, New York, are highlighted. The site is optimal for daily climate analyses, since it has experienced negligible land-use change, no station moves, and has maintained methodological and instrumental consistency over the entire period of record. Unlike many sites, the site has always used maximum/minimum thermometers rather than shifting to the automated Maximum/Minimum Temperature Sensor. Notable results from the analysis of this record include 1) a warming trend driven largely by trends in maximum temperatures, especially during summer, 2) increasing diurnal temperature range during summer, and 3) a reduction in the number of freeze-days per year with little change in the length of the freeze-free season. These findings deviate from some regional level trends, suggesting there may be value in revisiting selected, consistently monitored, and maintained stations similar to Mohonk for focused analyses of regional climate change. JF - Journal of Applied Meteorology and Climatology AU - Cook, Benjamin I AU - Cook, Edward R AU - Anchukaitis, Kevin J AU - Huth, Paul C AU - Thompson, John E AU - Smiley, Shanan F AD - NASA Goddard Institute for Space Studies, New York, and Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York, bc9z@ldeo.columbia.edu Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 544 EP - 555 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 49 IS - 3 SN - 1558-8424, 1558-8424 KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Time series KW - Climate records KW - Climate change KW - Climate variability KW - Regional effects KW - Land Use KW - Variability KW - Resource management KW - Sensors KW - Regional climates KW - Diurnal temperature range KW - Lakes KW - Long-term records KW - Maximum temperatures KW - Thermometers KW - Meteorology KW - Seasonal variability KW - Climatology KW - Daily weather KW - Weather KW - Diurnal variations KW - Climates KW - Temperature KW - Minimum temperatures KW - Land use KW - USA, New York KW - summer KW - Temperature trends KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0850:Lakes KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746155863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology+and+Climatology&rft.atitle=A+Homogeneous+Record+%281896-2006%29+of+Daily+Weather+and+Climate+at+Mohonk+Lake%2C+New+York&rft.au=Cook%2C+Benjamin+I%3BCook%2C+Edward+R%3BAnchukaitis%2C+Kevin+J%3BHuth%2C+Paul+C%3BThompson%2C+John+E%3BSmiley%2C+Shanan+F&rft.aulast=Cook&rft.aufirst=Benjamin&rft.date=2010-03-01&rft.volume=49&rft.issue=3&rft.spage=544&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2F2009JAMC2221.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 37 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Resource management; Long-term records; Sensors; Thermometers; Climate change; Climatology; Diurnal temperature range; Maximum temperatures; Minimum temperatures; Seasonal variability; Regional climates; Temperature trends; Daily weather; Land use; Diurnal variations; Weather; Lakes; Temperature; summer; Meteorology; Land Use; Variability; Climates; USA, New York DO - http://dx.doi.org/10.1175/2009JAMC2221.1 ER - TY - JOUR T1 - Uptake of acetone, acetaldehyde and ethanol in cold sulfuric acid solutions containing organic material: Carbon accretion mechanisms AN - 746073816; 12930655 AB - The solubilities of acetone, ethanol and acetaldehyde in cold ternary solutions composed of 38.4-75.0aawt% sulfuric acid in water with additional dissolved organic material have been measured over the temperature range 214.4-238.5aaK using a Knudsen cell reactor. The solubility of acetaldehyde in H2SO4/H2O is enhanced by an order of magnitude by the presence of ethanol or acetone. The reactive uptake of acetaldehyde is enhanced by the presence of formaldehyde in acid solution. No significant formation of acetals from ethanol with carbonyl partners was observed. The solubility of acetone is unaffected by the presence of ethanol in solution and vice versa. Only polymerization of small aldehydes offers a potentially significant route to the accretion of organic material into acidic particles in the upper troposphere. The acid-catalyzed polymerization of aldehydes, RC(H)Oaa+aaRa super(2)C(H)O, proceeds through the hydrated forms of the aldehydes, is optimized at acidities around 40aawt% H2SO4, and can potentially accumulate significant amounts (>20%) of organic material by mass in upper tropospheric particles. JF - Atmospheric Environment AU - Williams, Margaret B AU - Michelsen, Rebecca RH AU - Axson, Jessica L AU - Iraci, Laura T AD - Atmospheric Science Branch, MS 245-5, NASA Ames Research Center, Moffett Field, CA 94035, USA Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 1145 EP - 1151 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 44 IS - 9 SN - 1352-2310, 1352-2310 KW - Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - acetone KW - Solubility KW - Sulfuric acid KW - Troposphere KW - Formaldehyde KW - Particulates KW - Aldehydes KW - Acidity KW - carbonyl compounds KW - Ethanol KW - M2 551.510.5:General Description of Atmospheric Structure (551.510.5) KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746073816?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Uptake+of+acetone%2C+acetaldehyde+and+ethanol+in+cold+sulfuric+acid+solutions+containing+organic+material%3A+Carbon+accretion+mechanisms&rft.au=Williams%2C+Margaret+B%3BMichelsen%2C+Rebecca+RH%3BAxson%2C+Jessica+L%3BIraci%2C+Laura+T&rft.aulast=Williams&rft.aufirst=Margaret&rft.date=2010-03-01&rft.volume=44&rft.issue=9&rft.spage=1145&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2009.12.036 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Number of references - 2 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Solubility; acetone; Sulfuric acid; Formaldehyde; Troposphere; Particulates; Acidity; Aldehydes; carbonyl compounds; Ethanol DO - http://dx.doi.org/10.1016/j.atmosenv.2009.12.036 ER - TY - JOUR T1 - Evaluating the Utility of Remotely Sensed Soil Moisture Retrievals for Operational Agricultural Drought Monitoring AN - 746072031; 12846811 AB - Soil moisture is a fundamental data source used by the United States Department of Agriculture (USDA) International Production Assessment Division (IPAD) to monitor crop growth stage and condition and subsequently, globally forecast agricultural yields. Currently, the USDA IPAD estimates surface and root-zone soil moisture using a two-layer modified Palmer soil moisture model forced by global precipitation and temperature measurements. However, this approach suffers from well-known errors arising from uncertainty in model forcing data and highly simplified model physics. Here, we attempt to correct for these errors by designing and applying an Ensemble Kalman filter (EnKF) data assimilation system to integrate surface soil moisture retrievals from the NASA Advanced Microwave Scanning Radiometer (AMSR-E) into the USDA modified Palmer soil moisture model. An assessment of soil moisture analysis products produced from this assimilation has been completed for a five-year (2002 to 2007) period over the North American continent between 23[msup][mo][/mo][mo][compfn][/mo][/msup] N-50[msup][mo][/mo][mo][compfn][/mo][/msup] N and 128[msup][mo][/mo][mo][compfn][/mo][/msup] W-65[msup][mo][/mo][mo][compfn][/mo][/msup] W. In particular, a data denial experimental approach is utilized to isolate the added utility of integrating remotely sensed soil moisture by comparing EnKF soil moisture results obtained using (relatively) low-quality precipitation products obtained from real-time satellite imagery to baseline Palmer model runs forced with higher quality rainfall. An analysis of root-zone anomalies for each model simulation suggests that the assimilation of AMSR-E surface soil moisture retrievals can add significant value to USDA root-zone predictions derived from real-time satellite precipitation products. JF - IEEE Journal on Selected Topics in Applied Earth Observations and Remote Sensing AU - Bolten, John D AU - Crow, Wade T AU - Zhan, Xiwu AU - Jackson, Thomas J AU - Reynolds, Curt A AD - Hydrological Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 57 EP - 66 PB - Institute of Electrical and Electronics Engineers, Inc., 3 Park Avenue, 17th Fl New York NY 10016-5997 USA VL - 3 IS - 1 SN - 1939-1404, 1939-1404 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Agriculture KW - Satellite Technology KW - Satellite design KW - Global precipitation KW - Kalman filter KW - Remote sensing KW - Soil Water KW - Precipitation KW - Errors KW - Temperature measurements KW - Data assimilation KW - Utilities KW - Model Studies KW - Radiometers KW - USA KW - Assessments KW - Numerical simulations KW - Agricultural drought KW - Moisture Content KW - Soil moisture models KW - Soil moisture KW - SW 5040:Data acquisition KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746072031?accountid=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=IEEE+Journal+on+Selected+Topics+in+Applied+Earth+Observations+and+Remote+Sensing&rft.atitle=Evaluating+the+Utility+of+Remotely+Sensed+Soil+Moisture+Retrievals+for+Operational+Agricultural+Drought+Monitoring&rft.au=Bolten%2C+John+D%3BCrow%2C+Wade+T%3BZhan%2C+Xiwu%3BJackson%2C+Thomas+J%3BReynolds%2C+Curt+A&rft.aulast=Bolten&rft.aufirst=John&rft.date=2010-03-01&rft.volume=3&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=IEEE+Journal+on+Selected+Topics+in+Applied+Earth+Observations+and+Remote+Sensing&rft.issn=19391404&rft_id=info:doi/10.1109%2FJSTARS.2009.2037163 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Agriculture; Satellite design; Remote sensing; Kalman filter; Global precipitation; Precipitation; Temperature measurements; Data assimilation; Radiometers; Numerical simulations; Agricultural drought; Soil moisture models; Soil moisture; Remote Sensing; Satellite Technology; Assessments; Moisture Content; Soil Water; Errors; Utilities; Model Studies; USA DO - http://dx.doi.org/10.1109/JSTARS.2009.2037163 ER - TY - JOUR T1 - Organic waste amendment effects on soil microbial activity in a corn-rye rotation: Application of a new approach to community-level physiological profiling AN - 745693517; 12966240 AB - Organic fertilizers provide long-term benefits to agronomic soils, but sometimes cause short-term reductions in crop yield due to microbially mediated nitrogen (N) immobilization. A simple, rapid method to assess the integrated use of both, carbon (C) and N by soil microbial communities will be a useful monitoring tool in production agriculture. The present study evaluated a new platform for performing community-level physiological profiles (CLPP) using fluorescent-based detection of O sub(2) consumption by soil slurries within microtiter plates. Response of a spodic Florida soil to 3 organic fertilizer amendment treatments; (1) control with no organic amendment, (2) pelletized class A-A municipal biosolids amendment, and (3) fresh dairy waste solids amendment was measured in soils taken from a corn-rye crop rotation. The CLPP assay was used to assess endogenous and substrate induced ([not, vert, similar]75 kg C as acetate, casein, coumaric acid, mannose, or asparagine g super(-1) soil) respiration, with and without assay N additions (8 kg N-NH sub(4) g super(-1) soil). Endogenous and substrate-induced respiration were generally greater in the dairy waste-amended soils, as quantified by a reduced lag period and greater response peak. Stimulatory effects from biosolid-amended soils were less extensive and consistent. The degree of N limitation on microbial activity was determined by comparing the response peak with and without N amendment. This difference in response (N sub(diff)) was greatest for all treatments during the rye exponential growth phase (prior to heading), when extractable soil NH sub(4)-N and NO sub(3)-N concentrations were lowest (i.e., < 10 mg kg super(-1)). The dairy waste treated soils had greater N sub(diff) values during the rye crop as compared to the other treatments, particularly for endogenous respiration and mannose-induced respiration. N sub(diff) was low in all treatments during the corn crop, where extractable soil NH sub(4)-N + NO sub(3)-N remained at or above 20 mg N kg super(-1). Plant yield data coincided with our estimates of N-limited microbial activity, with less mid-season rye biomass under dairy waste and no yield response with corn. Overall, these data indicate that this new method allows for a rapid, ecologically relevant evaluation of organic amendment impacts on microbial soil respiration and thereby plant yield response. Further characterization and interpretation of the variation in microbial respiration among specific C substrates and the relative impact of N amendments (i.e., N sub(diff)), will provide insight to C and N cycling in soils receiving organic N inputs. JF - Applied Soil Ecology AU - Garland, J L AU - Mackowiak, CL AU - Zabaloy, M C AD - Dynamac Corporation, Kennedy Space Center, FL 32899, USA, jay.l.garland@nasa.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 262 EP - 269 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 44 IS - 3 SN - 0929-1393, 0929-1393 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts; Ecology Abstracts; Environment Abstracts KW - USA, Florida KW - Organic wastes KW - Physiology KW - coumaric acid KW - Asparagine KW - Crops KW - Soil microorganisms KW - Soil KW - Fertilizers KW - soil amendment KW - Biosolids KW - organic fertilizers KW - agriculture KW - Wastes KW - Microbial activity KW - Biomass KW - Casein KW - Crop rotation KW - Nitrogen KW - Agriculture KW - Respiration KW - crop yield KW - soil ecology KW - corn KW - Carbon KW - Slurries KW - crop rotation KW - Data processing KW - Mannose KW - Soils (organic) KW - Acetic acid KW - Dairies KW - biosolids KW - Immobilization KW - ENA 06:Food & Drugs KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - A 01400:Soil Microbes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745693517?accountid=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=Applied+Soil+Ecology&rft.atitle=Organic+waste+amendment+effects+on+soil+microbial+activity+in+a+corn-rye+rotation%3A+Application+of+a+new+approach+to+community-level+physiological+profiling&rft.au=Garland%2C+J+L%3BMackowiak%2C+CL%3BZabaloy%2C+M+C&rft.aulast=Garland&rft.aufirst=J&rft.date=2010-03-01&rft.volume=44&rft.issue=3&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Applied+Soil+Ecology&rft.issn=09291393&rft_id=info:doi/10.1016%2Fj.apsoil.2010.01.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2012-03-29 N1 - SubjectsTermNotLitGenreText - Agriculture; Data processing; Mannose; Respiration; Wastes; Soils (organic); coumaric acid; Biomass; Asparagine; Acetic acid; Casein; Crops; Soil microorganisms; Crop rotation; Soil; Dairies; Fertilizers; Carbon; Slurries; biosolids; Immobilization; Nitrogen; crop rotation; Organic wastes; organic fertilizers; Physiology; crop yield; agriculture; Microbial activity; soil ecology; corn; soil amendment; Biosolids; USA, Florida DO - http://dx.doi.org/10.1016/j.apsoil.2010.01.003 ER - TY - JOUR T1 - An evaluation of the SAGE III version 4 aerosol extinction coefficient and water vapor data products AN - 745689229; 12582261 AB - Herein, we provide an assessment of the data quality of Stratospheric Aerosol and Gas Experiment (SAGE III) Version 4 aerosol extinction coefficient and water vapor data products. The evaluation is based on comparisons with data from four instruments: SAGE II, the Polar Ozone and Aerosol Measurement (POAM III), the Halogen Occultation Experiment (HALOE), and the Microwave Limb Sounder (MLS). Since only about half of the SAGE III channels have a direct comparison with measurements by other instruments, we have employed some empirical techniques to evaluate measurements at some wavelengths. We find that the aerosol extinction coefficient measurements at 449, 520, 755, 869, and 1021 nm are reliable with accuracies and precisions on the order of 10% in the mission's primary aerosol target range of 15 to 25 km. We also believe this to be true of the aerosol measurements at 1545 nm though we cannot exclude some positive bias below 15 km. We recommend use of the 385 nm measurements above 16 km where the accuracy is on par with other aerosol channels. The 601 nm measurement is much noisier (~20%) than other channels and we suggest caution in the use of these data. We believe that the 676 nm data are clearly defective particularly above 20 km (accuracy as poor as 50%) and the precision is also low (~30%). We suggest excluding this channel under most circumstances. The SAGE III Version 4 water vapor data product appears to be high quality and is recommended for science applications in the stratosphere below 45 km. In this altitude range, the mean differences with all four corroborative data sets are no bigger than 15% and often less than 10% with exceptional agreement with POAM III and MLS. Above 45 km, it seems likely that SAGE III water vapor values are increasingly too large and should be used cautiously or avoided. We believe that SAGE III meets its preflight goal of 15% accuracy and 10% precision between 15 and 45 km. SAGE III water vapor data does not appear to be affected by aerosol loading in the stratosphere. JF - Atmospheric Chemistry and Physics AU - Thomason, L W AU - Moore, J R AU - Pitts, M C AU - Zawodny, J M AU - Chiou, E W AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2010/03/01/ PY - 2010 DA - 2010 Mar 01 SP - 2159 EP - 2173 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 5 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Water Vapor KW - Ozone measurements KW - Evaluation KW - Altitude KW - Microwaves KW - Extinction coefficient KW - Ozone KW - Aerosols KW - Aerosol extinction KW - Water vapor in the atmosphere KW - Halogens KW - Stratosphere KW - Wavelengths KW - Channels KW - Stratospheric aerosols KW - Precision KW - Atmospheric chemistry KW - Aerosol measurements KW - M2 551.510.42:Air Pollution (551.510.42) KW - AQ 00006:Sewage KW - SW 5080:Evaluation, processing and publication KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745689229?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=An+evaluation+of+the+SAGE+III+version+4+aerosol+extinction+coefficient+and+water+vapor+data+products&rft.au=Thomason%2C+L+W%3BMoore%2C+J+R%3BPitts%2C+M+C%3BZawodny%2C+J+M%3BChiou%2C+E+W&rft.aulast=Thomason&rft.aufirst=L&rft.date=2010-03-01&rft.volume=10&rft.issue=5&rft.spage=2159&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Aerosols; Microwaves; Extinction coefficient; Halogens; Atmospheric chemistry; Stratosphere; Ozone; Ozone measurements; Stratospheric aerosols; Water vapor in the atmosphere; Aerosol extinction; Aerosol measurements; Evaluation; Channels; Altitude; Water Vapor; Precision; Wavelengths ER - TY - JOUR T1 - On the Relationship Between Temperature and MODIS Snow Cover Retrieval Errors in the Western U.S. AN - 744695345; 12846812 AB - Understanding and quantifying satellite-based remotely sensed snow cover errors are critical for successful utilization of snow cover products. The Moderate Resolution Imaging Spectroradiometer (MODIS) Snow Covered Area (SCA) product errors have been previously recognized to be associated with factors such as cloud contamination, snow pack particles, vegetation cover, and topography; however, the quantitative relationship between the retrieval errors and these factors remains elusive. Joint analysis of MODIS SCA and land surface temperature (LST) products, and in-situ air temperature and snow water equivalent (SWE) measurements provides a unique look at the error structure of the recently developed MODIS SCA products. Analysis of the MODIS SCA data set over the period from 2000 to 2005 was undertaken for the California/Nevada and Colorado regions of the western United States. Both regions have extensive observational networks. For this study area, the MODIS SCA product demonstrates strong ability in detecting the presence of snow cover (80%). However, significant spatial and temporal variations in accuracy (from 75% in high roughness to 86% in low roughness regions and 45% in October to 94% in February) suggest that a proxy is required to adequately predict the MODIS SCA product errors. For the first time, we demonstrate a relationship between the errors in the MODIS SCA products and temperature in the western United States, and find that this relationship is well-represented by the cumulative double exponential distribution function. We have performed a fitting and validation experiment by deriving the relationship between temperature and the errors in the MODIS SCA product from 2000-2004 period and using 2005 to independently test our method. This relationship is shown to hold for both in-situ daily mean air temperature and MODIS LST. Both of them are useful indices in quantifying the errors in MODIS product for various hydrological applications. JF - IEEE Journal on Selected Topics in Applied Earth Observations and Remote Sensing AU - Dong, Jiarui AU - Peters-Lidard, Christa AD - Hydrological Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 132 EP - 140 PB - Institute of Electrical and Electronics Engineers, Inc., 3 Park Avenue, 17th Fl New York NY 10016-5997 USA VL - 3 IS - 1 SN - 1939-1404, 1939-1404 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Surface temperatures KW - Hydrologic analysis KW - Air Temperature KW - Snow KW - Temperature KW - Remote sensing KW - Snow Cover KW - USA, Nevada KW - Errors KW - Snow cover KW - Clouds KW - USA, Colorado KW - Satellite data KW - Snow cover water equivalent KW - Snow-Water Equivalent KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - USA, California KW - Water Resources KW - Topography KW - SW 5040:Data acquisition KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/744695345?accountid=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=IEEE+Journal+on+Selected+Topics+in+Applied+Earth+Observations+and+Remote+Sensing&rft.atitle=On+the+Relationship+Between+Temperature+and+MODIS+Snow+Cover+Retrieval+Errors+in+the+Western+U.S.&rft.au=Dong%2C+Jiarui%3BPeters-Lidard%2C+Christa&rft.aulast=Dong&rft.aufirst=Jiarui&rft.date=2010-03-01&rft.volume=3&rft.issue=1&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=IEEE+Journal+on+Selected+Topics+in+Applied+Earth+Observations+and+Remote+Sensing&rft.issn=19391404&rft_id=info:doi/10.1109%2FJSTARS.2009.2039698 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Clouds; Surface temperatures; Satellite data; Hydrologic analysis; Snow cover water equivalent; Remote sensing; MODIS (Moderate Resolution Imaging Spectrometer); Snow cover; Topography; Remote Sensing; Air Temperature; Snow; Temperature; Snow-Water Equivalent; Snow Cover; Errors; Water Resources; USA, Colorado; USA, Nevada; USA, California DO - http://dx.doi.org/10.1109/JSTARS.2009.2039698 ER - TY - JOUR T1 - Iron and carbon isotope evidence for ecosystem and environmental diversity in the approximately 2.7 to 2.5 Ga Hamersley Province, Western Australia AN - 742928543; 2010-057351 AB - The largest excursion in kerogen delta (super 13) C and bulk/mineral delta (super 56) Fe values yet measured in the ancient rock record occurs in rocks of approximately 2.7 to 2.5 Ga age. New Fe isotope data integrated with previously collected C isotope data on the same samples document the metabolic diversity of microbial communities in the Neoarchean Hamersley Province of the Pilbara Craton in Western Australia. Samples of shales, carbonates, and mixed carbonate/shale lithologies were collected from three drill cores; two cores from the depocenter of the province and one from the margin. Shallow-water clastic/carbonate rocks deposited in the center of the province (Tumbiana Formation) record kerogen delta (super 13) C values that indicate C cycling by various anaerobic or aerobic methane pathways, but the restricted range in delta (super 56) Fe values indicates little or no Fe redox cycling. Deep-water sediments deposited contemporaneously in both parts of the Hamersley Province (Jeerinah Formation) record slightly positive delta (super 56) Fe values in the relatively shallower and suboxic margin, but strongly negative delta (super 56) Fe values in the deeper euxinic depocenter of the province, a pattern consistent with Fe cycling via a basin Fe shuttle, driven by bacterial dissimilatory iron reduction (DIR). Kerogen delta (super 13) C values from these units indicate coupling of microbial Fe cycling to aerobic methanotrophy or anaerobic oxidation of methane. Younger black shales, intercalated with iron formation (Marra Mamba Iron Formation) in the depocenter, record a shift to near-zero delta (super 56) Fe values reflecting an Fe budget dominated by hydrothermal and clastic sources. However, time-equivalent, Fe-rich carbonate/shale lithologies deposited on the margin of the province (Carawine Dolomite) have delta (super 56) Fe values that steadily decrease from near zero to strongly negative values. These relatively Fe-rich carbonates may reflect a carbonate trap of a DIR-driven Fe shuttle, similar to the sulfidic trap in the euxinic portion of the Jeerinah Formation. In contrast, younger shallow-water carbonates deposited by turbidity currents in relatively deep water in the center of the province (Wittenoom Formation), have delta (super 56) Fe values that correlate with Fe concentrations, a pattern that indicates Fe cycling by Rayleigh fractionation through precipitation of iron oxides from aqueous ferrous iron. JF - Earth and Planetary Science Letters AU - Czaja, Andrew D AU - Johnson, Clark M AU - Beard, Brian L AU - Eigenbrode, Jennifer L AU - Freeman, Katherine H AU - Yamaguchi, Kosei E Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 170 EP - 180 PB - Elsevier, Amsterdam VL - 292 IS - 1-2 SN - 0012-821X, 0012-821X KW - shallow-water environment KW - iron oxides KW - isotopes KW - banded iron formations KW - Marra Mamba Iron Formation KW - Western Australia KW - aliphatic hydrocarbons KW - Jeerinah Formation KW - Carawine Dolomite KW - stable isotopes KW - iron KW - paleoecology KW - aerobic environment KW - black shale KW - sedimentary rocks KW - Wittenoom Formation KW - carbon KW - oxides KW - Australia KW - Archean KW - Eh KW - Hamersley Basin KW - chemically precipitated rocks KW - methane KW - Precambrian KW - Australasia KW - metabolism KW - isotope ratios KW - C-13/C-12 KW - alkanes KW - ferrous iron KW - organic compounds KW - biogenic processes KW - paleoenvironment KW - iron formations KW - deep-water environment KW - precipitation KW - metals KW - hydrocarbons KW - anaerobic environment KW - Fe-56/Fe-54 KW - clastic rocks KW - carbonates KW - Tumbiana Formation KW - microorganisms KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742928543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Iron+and+carbon+isotope+evidence+for+ecosystem+and+environmental+diversity+in+the+approximately+2.7+to+2.5+Ga+Hamersley+Province%2C+Western+Australia&rft.au=Czaja%2C+Andrew+D%3BJohnson%2C+Clark+M%3BBeard%2C+Brian+L%3BEigenbrode%2C+Jennifer+L%3BFreeman%2C+Katherine+H%3BYamaguchi%2C+Kosei+E&rft.aulast=Czaja&rft.aufirst=Andrew&rft.date=2010-03-01&rft.volume=292&rft.issue=1-2&rft.spage=170&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2010.01.032 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 - 2010-01-01 N1 - Number of references - 101 N1 - Document feature - illus. incl. strat. cols., 1 table, geol. sketch map N1 - SuppNotes - Supplementary data available in online version N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - aerobic environment; aliphatic hydrocarbons; alkanes; anaerobic environment; Archean; Australasia; Australia; banded iron formations; biogenic processes; black shale; C-13/C-12; Carawine Dolomite; carbon; carbonates; chemically precipitated rocks; clastic rocks; deep-water environment; Eh; Fe-56/Fe-54; ferrous iron; Hamersley Basin; hydrocarbons; iron; iron formations; iron oxides; isotope ratios; isotopes; Jeerinah Formation; Marra Mamba Iron Formation; metabolism; metals; methane; microorganisms; organic compounds; oxides; paleoecology; paleoenvironment; Precambrian; precipitation; sedimentary rocks; shallow-water environment; stable isotopes; Tumbiana Formation; Western Australia; Wittenoom Formation DO - http://dx.doi.org/10.1016/j.epsl.2010.01.032 ER - TY - JOUR T1 - Highly reducing conditions during core formation on Mercury; implications for internal structure and the origin of a magnetic field AN - 742923359; 2010-057252 JF - Icarus AU - Malavergne, Valerie AU - Toplis, Michael J AU - Berthet, Sophie AU - Jones, John Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 199 EP - 209 PB - Elsevier, New York, NY VL - 206 IS - 1 SN - 0019-1035, 0019-1035 KW - silicates KW - stony meteorites KW - oxygen KW - density KW - mantle KW - radioactive decay KW - silicon KW - core-mantle boundary KW - magnetic field KW - iron KW - fugacity KW - partitioning KW - meteorites KW - pyroxene group KW - clinopyroxene KW - CB chondrites KW - phase equilibria KW - silica KW - Mercury Planet KW - enstatite chondrites KW - chondrites KW - chemical composition KW - Eh KW - chain silicates KW - pressure KW - carbonaceous chondrites KW - terrestrial planets KW - planets KW - immiscibility KW - metals KW - planetary interiors KW - sulfur KW - heating KW - core KW - uranium KW - orthopyroxene KW - actinides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742923359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Highly+reducing+conditions+during+core+formation+on+Mercury%3B+implications+for+internal+structure+and+the+origin+of+a+magnetic+field&rft.au=Malavergne%2C+Valerie%3BToplis%2C+Michael+J%3BBerthet%2C+Sophie%3BJones%2C+John&rft.aulast=Malavergne&rft.aufirst=Valerie&rft.date=2010-03-01&rft.volume=206&rft.issue=1&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.09.001 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 80 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - actinides; CB chondrites; chain silicates; chemical composition; chondrites; clinopyroxene; core; core-mantle boundary; density; Eh; enstatite chondrites; fugacity; heating; immiscibility; iron; magnetic field; mantle; Mercury Planet; metals; meteorites; orthopyroxene; oxygen; partitioning; phase equilibria; planetary interiors; planets; pressure; pyroxene group; radioactive decay; silica; silicates; silicon; stony meteorites; sulfur; terrestrial planets; uranium; carbonaceous chondrites DO - http://dx.doi.org/10.1016/j.icarus.2009.09.001 ER - TY - JOUR T1 - Partitioning of Mo, P and other siderophile elements (Cu, Ga, Sn, Ni, Co, Cr, Mn, V, and W) between metal and silicate melt as a function of temperature and silicate melt composition AN - 742921555; 2010-045592 AB - Metal-silicate partition coefficients can provide information about the earliest differentiation histories of terrestrial planets and asteroids. Systematic studies of the effects of key parameters such as temperature and melt composition are lacking for many elements. In particular, data for Mo is scarce, but given its refractory nature, is of great value in interpreting metal-silicate equilibrium. Two series of experiments have been carried out to study Mo and P partitioning between Fe metallic liquid and basaltic to peridotitic silicate melt, at 1 GPa and temperatures between 1500 and 1900 degrees C. Because the silicate melt utilized was natural basalt, there are also measurable quantities of 9 other siderophile elements (Ni, Co, W, Sn, Cu, Mn, V, Cr, Ga and Zn). The Ni and Co data can be used to assess consistency with previous studies. In addition, the new data also allow a first systematic look at the temperature dependence of Cu, Ga, Sn, Cr, Mn V and W for basaltic to peridotitic melts. Many elements exhibit an increase in siderophile behavior at higher temperature, contrary to popular belief, but consistent with predictions from thermodynamics. Using these new data we examine D (sub Mo) (super met/sil) and D (sub P) (super met/sil) in detail and show that increasing temperature causes a decrease in the former and an increase in the latter, whereas both increase with MgO content of the silicate melt. The depletions of Mo and P in the mantle of the Earth can be explained by metal-silicate equilibrium at magma ocean conditions - both elements are satisfied at PT conditions of an intermediate depth magma ocean for the Earth 22.5 GPa and 2400 degrees C. JF - Earth and Planetary Science Letters AU - Righter, K AU - Pando, K M AU - Danielson, L AU - Lee, Cin-Ty Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 1 EP - 9 PB - Elsevier, Amsterdam VL - 291 IS - 1-4 SN - 0012-821X, 0012-821X KW - cobalt KW - copper KW - refractory materials KW - mass spectra KW - mantle KW - tin KW - manganese KW - melts KW - temperature KW - partitioning KW - vanadium KW - tungsten KW - molybdenum KW - spectra KW - chemical composition KW - depletion KW - chromium KW - magma oceans KW - experimental studies KW - gallium KW - silicate melts KW - differentiation KW - phosphorus KW - siderophile elements KW - equilibrium KW - ICP mass spectra KW - partition coefficients KW - metals KW - nickel KW - core KW - 05A:Igneous and metamorphic petrology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742921555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Partitioning+of+Mo%2C+P+and+other+siderophile+elements+%28Cu%2C+Ga%2C+Sn%2C+Ni%2C+Co%2C+Cr%2C+Mn%2C+V%2C+and+W%29+between+metal+and+silicate+melt+as+a+function+of+temperature+and+silicate+melt+composition&rft.au=Righter%2C+K%3BPando%2C+K+M%3BDanielson%2C+L%3BLee%2C+Cin-Ty&rft.aulast=Righter&rft.aufirst=K&rft.date=2010-03-01&rft.volume=291&rft.issue=1-4&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2009.12.018 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 - 2010-01-01 N1 - Number of references - 49 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - chemical composition; chromium; cobalt; copper; core; depletion; differentiation; equilibrium; experimental studies; gallium; ICP mass spectra; magma oceans; manganese; mantle; mass spectra; melts; metals; molybdenum; nickel; partition coefficients; partitioning; phosphorus; refractory materials; siderophile elements; silicate melts; spectra; temperature; tin; tungsten; vanadium DO - http://dx.doi.org/10.1016/j.epsl.2009.12.018 ER - TY - JOUR T1 - Surface morphological features of boulders on Asteroid 25143 Itokawa AN - 742921291; 2010-057259 JF - Icarus AU - Noguchi, Takaaki AU - Tsuchiyama, Akira AU - Hirata, Naru AU - Demura, Hirohide AU - Nakamura, Ryosuke AU - Miyamoto, Hideaki AU - Yano, Hajime AU - Nakamura, Tomoki AU - Saito, Jun AU - Sasaki, Sho AU - Hashimoto, Tatsuaki AU - Kubota, Takashi AU - Ishiguro, Masateru AU - Zolensky, Michael E Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 319 EP - 326 PB - Elsevier, New York, NY VL - 206 IS - 1 SN - 0019-1035, 0019-1035 KW - ordinary chondrites KW - imagery KW - stony meteorites KW - asteroids KW - L chondrites KW - rubble-pile structure KW - meteorites KW - surface features KW - sediments KW - roundness KW - chondrites KW - boulders KW - Itokawa Asteroid KW - breccia KW - clastic sediments KW - textures KW - LL chondrites KW - morphology KW - physical properties KW - Allan Hills Meteorites KW - fragments KW - S-type asteroids KW - foliation KW - regolith KW - ALHA 76009 KW - catastrophes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742921291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Surface+morphological+features+of+boulders+on+Asteroid+25143+Itokawa&rft.au=Noguchi%2C+Takaaki%3BTsuchiyama%2C+Akira%3BHirata%2C+Naru%3BDemura%2C+Hirohide%3BNakamura%2C+Ryosuke%3BMiyamoto%2C+Hideaki%3BYano%2C+Hajime%3BNakamura%2C+Tomoki%3BSaito%2C+Jun%3BSasaki%2C+Sho%3BHashimoto%2C+Tatsuaki%3BKubota%2C+Takashi%3BIshiguro%2C+Masateru%3BZolensky%2C+Michael+E&rft.aulast=Noguchi&rft.aufirst=Takaaki&rft.date=2010-03-01&rft.volume=206&rft.issue=1&rft.spage=319&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.09.002 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 22 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - ALHA 76009; Allan Hills Meteorites; asteroids; boulders; breccia; catastrophes; chondrites; clastic sediments; foliation; fragments; imagery; Itokawa Asteroid; L chondrites; LL chondrites; meteorites; morphology; ordinary chondrites; physical properties; regolith; roundness; rubble-pile structure; S-type asteroids; sediments; stony meteorites; surface features; textures DO - http://dx.doi.org/10.1016/j.icarus.2009.09.002 ER - TY - JOUR T1 - Geodynamo, solar wind, and magnetopause 3.4 to 3.45 billion years ago AN - 742896535; 2010-041931 AB - Stellar wind standoff by a planetary magnetic field prevents atmospheric erosion and water loss. Although the early Earth retained its water and atmosphere, and thus evolved as a habitable planet, little is known about Earth's magnetic field strength during that time. We report paleointensity results from single silicate crystals bearing magnetic inclusions that record a geodynamo 3.4 to 3.45 billion years ago. The measured field strength is approximately 50 to 70% that of the present-day field. When combined with a greater Paleoarchean solar wind pressure, the paleofield strength data suggest steady-state magnetopause standoff distances of < or =5 Earth radii, similar to values observed during recent coronal mass ejection events. The data also suggest lower-latitude aurora and increases in polar cap area, as well as heating, expansion, and volatile loss from the exosphere that would have affected long-term atmospheric composition. JF - Science AU - Tarduno, John A AU - Cottrell, Rory D AU - Watkeys, Michael K AU - Hofmann, Axel AU - Doubrovine, Pavel V AU - Mamajek, Eric E AU - Liu, Dunji AU - Sibeck, David G AU - Neukirch, Levi P AU - Usui, Yoichi Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 1238 EP - 1240 PB - American Association for the Advancement of Science, Washington, DC VL - 327 IS - 5970 SN - 0036-8075, 0036-8075 KW - silicates KW - plutons KW - Precambrian KW - numerical models KW - dynamos KW - solar wind KW - magnetization KW - paleomagnetism KW - Paleoarchean KW - natural remanent magnetization KW - magnetopause KW - magnetic field KW - polar caps KW - Kaapvaal Craton KW - intrusions KW - remanent magnetization KW - thermoremanent magnetization KW - Southern Africa KW - Africa KW - Archean KW - South Africa KW - reconstruction KW - 18:Solid-earth geophysics KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742896535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geodynamo%2C+solar+wind%2C+and+magnetopause+3.4+to+3.45+billion+years+ago&rft.au=Tarduno%2C+John+A%3BCottrell%2C+Rory+D%3BWatkeys%2C+Michael+K%3BHofmann%2C+Axel%3BDoubrovine%2C+Pavel+V%3BMamajek%2C+Eric+E%3BLiu%2C+Dunji%3BSibeck%2C+David+G%3BNeukirch%2C+Levi+P%3BUsui%2C+Yoichi&rft.aulast=Tarduno&rft.aufirst=John&rft.date=2010-03-01&rft.volume=327&rft.issue=5970&rft.spage=1238&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1183445 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 31 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Africa; Archean; dynamos; intrusions; Kaapvaal Craton; magnetic field; magnetization; magnetopause; natural remanent magnetization; numerical models; Paleoarchean; paleomagnetism; plutons; polar caps; Precambrian; reconstruction; remanent magnetization; silicates; solar wind; South Africa; Southern Africa; thermoremanent magnetization DO - http://dx.doi.org/10.1126/science.1183445 ER - TY - JOUR T1 - The angular velocities of the plates and the velocity of Earth's centre from space geodesy AN - 742851239; 2010-037662 AB - Using space geodetic observations from four techniques (GPS, VLBI, SLR and DORIS), we simultaneously estimate the angular velocities of 11 major plates and the velocity of Earth's centre. We call this set of relative plate angular velocities GEODVEL (for GEODesy VELocity). Plate angular velocities depend on the estimate of the velocity of Earth's centre and on the assignment of sites to plates. Most geodetic estimates of the angular velocities of the plates are determined assuming that Earth's centre is fixed in an International Terrestrial Reference Frame (ITRF), and are therefore subject to errors in the estimate of the velocity of Earth's centre. In ITRF2005 and ITRF2000, Earth's centre is the centre of mass of Earth, oceans and atmosphere (CM); the velocity of CM is estimated by SLR observation of LAGEOS's orbit. Herein we define Earth's centre to be the centre of mass of solid Earth (CE); we determine the velocity of CE by assuming that the portions of plate interiors not near the late Pleistocene ice sheets move laterally as if they were part of a rigid spherical cap. The GEODVEL estimate of the velocity of CE is likely nearer the true velocity of CM than are the ITRF2005 and ITRF2000 estimates because (1) no phenomena can sustain a significant velocity between CM and CE, (2) the plates are indeed nearly rigid (aside from vertical motion) and (3) the velocity of CM differs between ITRF2005 and ITRF2000 by an unacceptably large speed of 1.8 mm yr (super -1) . The velocity of Earth's centre in GEODVEL lies between that of ITRF2000 and that of ITRF2005, with the distance from ITRF2005 being about twice that from ITRF2000. Because the GEODVEL estimates of uncertainties in plate angular velocities account for uncertainty in the velocity of Earth's centre, they are more realistic than prior estimates of uncertainties. GEODVEL differs significantly from all prior global sets of relative plate angular velocities determined from space geodesy. For example, the 95 per cent confidence limits for the angular velocities of GEODVEL exclude those of REVEL (Sella et al.) for 34 of the 36 plate pairs that can be formed between any two of the nine plates with the best-constrained motion. The median angular velocity vector difference between GEODVEL and REVEL is 0.028 degrees Myr (super -1) , which is up to 3.1 mm yr (super -1) on Earth's surface. GEODVEL differs the least from the geodetic angular velocities that Altamimi et al. determine from ITRF2005. GEODVEL's 95 per cent confidence limits exclude 11 of 36 angular velocities of Altamimi et al., and the median difference is 0.015 degrees Myr (super -1) . GEODVEL differs significantly from nearly all relative plate angular velocities averaged over the past few million years, including those of NUVEL-1A. The difference of GEODVEL from updated 3.2 Myr angular velocities is statistically significant for all but two of 36 angular velocities with a median difference of 0.063 degrees Myr (super -1) . Across spreading centres, eight have slowed down while only two have sped up. We conclude that plate angular velocities over the past few decades differ significantly from the corresponding angular velocity averaged over the past 3.2 Myr. Abstract Copyright (2010), RAS. JF - Geophysical Journal International AU - Argus, Donald F AU - Gordon, Richard G AU - Heflin, Michael B AU - Ma, Chopo AU - Eanes, Richard J AU - Willis, Pascal AU - Peltier, W Richard AU - Owen, Susan E Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 913 EP - 960 PB - Wiley-Blackwell on behalf of The Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 180 IS - 3 SN - 0956-540X, 0956-540X KW - isostasy KW - plates KW - plate tectonics KW - neotectonics KW - velocity KW - tectonics KW - geodesy KW - satellite methods KW - remote sensing KW - observations KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742851239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+angular+velocities+of+the+plates+and+the+velocity+of+Earth%27s+centre+from+space+geodesy&rft.au=Argus%2C+Donald+F%3BGordon%2C+Richard+G%3BHeflin%2C+Michael+B%3BMa%2C+Chopo%3BEanes%2C+Richard+J%3BWillis%2C+Pascal%3BPeltier%2C+W+Richard%3BOwen%2C+Susan+E&rft.aulast=Argus&rft.aufirst=Donald&rft.date=2010-03-01&rft.volume=180&rft.issue=3&rft.spage=913&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2009.04463.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2010-01-01 N1 - Number of references - 113 N1 - Document feature - illus. incl. 10 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - geodesy; isostasy; neotectonics; observations; plate tectonics; plates; remote sensing; satellite methods; tectonics; velocity DO - http://dx.doi.org/10.1111/j.1365-246X.2009.04463.x ER - TY - JOUR T1 - Dispersion of sound in dilute suspensions with nonlinear particle relaxation. AN - 742785824; pmid-20329811 AB - The theory accounting for nonlinear particle relaxation (viscous and thermal) has been applied to the prediction of dispersion of sound in dilute suspensions. The results suggest that significant deviations exist for sound dispersion between the linear and nonlinear theories at large values of omegatau(d), where omega is the circular frequency and tau(d) is the Stokesian particle relaxation time. It is revealed that the nonlinear effect on the dispersion coefficient due to viscous contribution is larger relative to that of thermal conduction. JF - The Journal of the Acoustical Society of America AU - Kandula, Max AD - ASRC Aerospace, NASA Kennedy Space Center, Florida 32899, USA. max.kandula-1@ksc.nasa.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - EL115 EP - EL120 VL - 127 IS - 3 SN - 0001-4966, 0001-4966 KW - Index Medicus KW - National Library of Medicine KW - Viscosity KW - Linear Models KW - Temperature KW - Acoustics KW - Nonlinear Dynamics KW - Solutions KW - Water KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742785824?accountid=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=Dispersion+of+sound+in+dilute+suspensions+with+nonlinear+particle+relaxation.&rft.au=Kandula%2C+Max&rft.aulast=Kandula&rft.aufirst=Max&rft.date=2010-03-01&rft.volume=127&rft.issue=3&rft.spage=EL115&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 - 2010-06-21 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Sulfur isotope signatures for rapid colonization of an impact crater by thermophilic microbes AN - 50057099; 2010-030937 AB - In the 23-km-diameter Haughton impact structure, Canadian High Arctic, in sulfate-rich bedrock, widespread hydrothermal sulfide mineralization occurred in breccias formed during the impact. The sulfides exhibit extreme sulfur isotopic fractionation relative to the original sulfate, requiring microbial sulfate reduction by thermophiles throughout the crater. This evidence of widespread microbial activity demonstrates that colonization could occur within the lifetime of a moderately sized, impact-induced hydrothermal system. The pyrite was subsequently oxidized to jarosite, which may also have been microbially mediated. The successful detection of evidence for microbial life suggests that it would be a valuable technique to deploy in sulfate-rich impact terrain on Mars. JF - Geology (Boulder) AU - Parnell, John AU - Boyce, Adrian AU - Thackrey, Scott AU - Muirhead, David AU - Lindgren, Paula AU - Mason, Charles AU - Taylor, Colin AU - Still, John AU - Bowden, Stephen AU - Osinski, Gordon R AU - Lee, Pascal Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 271 EP - 274 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 3 SN - 0091-7613, 0091-7613 KW - isotope fractionation KW - impact features KW - isotopes KW - Arctic Archipelago KW - Mars KW - stable isotopes KW - paleoecology KW - Cenozoic KW - Queen Elizabeth Islands KW - Nunavut KW - metamorphic rocks KW - Haughton impact structure KW - geochemistry KW - thermophilic taxa KW - breccia KW - impactites KW - sulfates KW - isotope ratios KW - impact breccia KW - colonization KW - hydrothermal conditions KW - terrestrial planets KW - jarosite KW - planets KW - S-34/S-32 KW - Devon Island KW - Canada KW - natural analogs KW - sulfur KW - terrestrial comparison KW - pyrite KW - impact craters KW - sulfides KW - microorganisms KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50057099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Sulfur+isotope+signatures+for+rapid+colonization+of+an+impact+crater+by+thermophilic+microbes&rft.au=Parnell%2C+John%3BBoyce%2C+Adrian%3BThackrey%2C+Scott%3BMuirhead%2C+David%3BLindgren%2C+Paula%3BMason%2C+Charles%3BTaylor%2C+Colin%3BStill%2C+John%3BBowden%2C+Stephen%3BOsinski%2C+Gordon+R%3BLee%2C+Pascal&rft.aulast=Parnell&rft.aufirst=John&rft.date=2010-03-01&rft.volume=38&rft.issue=3&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2FG30615.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 35 N1 - PubXState - CO N1 - Document feature - illus. incl. sect., 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - Arctic Archipelago; breccia; Canada; Cenozoic; colonization; Devon Island; geochemistry; Haughton impact structure; hydrothermal conditions; impact breccia; impact craters; impact features; impactites; isotope fractionation; isotope ratios; isotopes; jarosite; Mars; metamorphic rocks; microorganisms; natural analogs; Nunavut; paleoecology; planets; pyrite; Queen Elizabeth Islands; S-34/S-32; stable isotopes; sulfates; sulfides; sulfur; terrestrial comparison; terrestrial planets; thermophilic taxa DO - http://dx.doi.org/10.1130/G30615.1 ER - TY - JOUR T1 - Space Microbiology AN - 21282719; 12496092 AB - Summary: The responses of microorganisms (viruses, bacterial cells, bacterial and fungal spores, and lichens) to selected factors of space (microgravity, galactic cosmic radiation, solar UV radiation, and space vacuum) were determined in space and laboratory simulation experiments. In general, microorganisms tend to thrive in the space flight environment in terms of enhanced growth parameters and a demonstrated ability to proliferate in the presence of normally inhibitory levels of antibiotics. The mechanisms responsible for the observed biological responses, however, are not yet fully understood. A hypothesized interaction of microgravity with radiation-induced DNA repair processes was experimentally refuted. The survival of microorganisms in outer space was investigated to tackle questions on the upper boundary of the biosphere and on the likelihood of interplanetary transport of microorganisms. It was found that extraterrestrial solar UV radiation was the most deleterious factor of space. Among all organisms tested, only lichens (Rhizocarpon geographicum and Xanthoria elegans) maintained full viability after 2 weeks in outer space, whereas all other test systems were inactivated by orders of magnitude. Using optical filters and spores of Bacillus subtilis as a biological UV dosimeter, it was found that the current ozone layer reduces the biological effectiveness of solar UV by 3 orders of magnitude. If shielded against solar UV, spores of B. subtilis were capable of surviving in space for up to 6 years, especially if embedded in clay or meteorite powder (artificial meteorites). The data support the likelihood of interplanetary transfer of microorganisms within meteorites, the so-called lithopanspermia hypothesis. JF - Microbiology and Molecular Biology Reviews AU - Horneck, Gerda AU - Klaus, David M AU - Mancinelli, Rocco L AD - Carl Sagan Center for the Study of Life in the Universe, SETI Institute, 515 N. Whisman Rd., Mountain View, California 94043, rocco.l.mancinelli@nasa.gov PY - 2010 SP - 121 EP - 156 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 74 IS - 1 SN - 1092-2172, 1092-2172 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts KW - Powder KW - Bacillus subtilis KW - Data processing KW - Space flight KW - Vacuum KW - Survival KW - Antibiotics KW - Biosphere KW - DNA repair KW - Clays KW - Filters KW - Microgravity KW - Lichens KW - U.V. radiation KW - Boundaries KW - Microorganisms KW - Spores KW - Rhizocarpon geographicum KW - Xanthoria elegans KW - Ozone KW - A 01340:Antibiotics & Antimicrobials KW - V 22340:Antiviral Agents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21282719?accountid=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=Microbiology+and+Molecular+Biology+Reviews&rft.atitle=Space+Microbiology&rft.au=Horneck%2C+Gerda%3BKlaus%2C+David+M%3BMancinelli%2C+Rocco+L&rft.aulast=Horneck&rft.aufirst=Gerda&rft.date=2010-03-01&rft.volume=74&rft.issue=1&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Microbiology+and+Molecular+Biology+Reviews&rft.issn=10922172&rft_id=info:doi/10.1128%2FMMBR.00016-09 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-01-06 N1 - SubjectsTermNotLitGenreText - Powder; Data processing; Space flight; Survival; Vacuum; Antibiotics; Biosphere; DNA repair; Clays; Filters; Microgravity; U.V. radiation; Lichens; Microorganisms; Boundaries; Spores; Ozone; Bacillus subtilis; Rhizocarpon geographicum; Xanthoria elegans DO - http://dx.doi.org/10.1128/MMBR.00016-09 ER - TY - JOUR T1 - The new NASA orbital debris mitigation procedural requirements and standards AN - 21060175; 11323579 AB - NASA has issued major updates to its principal orbital debris mitigation policy directive and standards. The new NASA procedural requirements for limiting orbital debris (NPR 8715.6A), with its supporting NASA Standard 8719.14, both refine earlier orbital debris mitigation documents and in some areas expand their applicability. Organizational and individual responsibilities along with general directives are set forth in NPR 8715.6A. New requirements include routine conjunction assessments for all maneuverable NASA spacecraft in LEO and GEO, prompt notifications of intended or unintended debris generation, preparation and maintenance of formal end-of-mission plans, and disposal of vehicles in operation around the Moon and Mars and at the Earth-Sun Lagrangian points. NASA Standard 8719.14 replaces the 1995 NASA Safety Standard 1740.14 with no major new requirements but with several refinements and additions, some of which had already been adopted informally. Compliance with human casualty risk limitations from reentering debris will be calculated explicitly and not be expressed in terms of average debris casualty area. Moreover, the minimum kinetic energy threshold for potentially injurious reentering debris is set at 15J. The overarching requirement for the disposal of GEO spacecraft and launch vehicle orbital stages is to ensure that the vehicles do not come within GEO+200km for at least 100 years after end of mission, rather than setting specific requirements for the disposal orbit. Spacecraft operating in or routinely transiting LEO must remain in the region for no more than 25 years after end of mission or 30 years after launch, whichever occurs sooner. A comprehensive new NASA handbook on orbital debris has also been prepared to provide background on the orbital debris environment and the related NASA mitigation requirements and standards. JF - Acta Astronautica AU - Johnson, N L AU - Stansbery, E G AD - Code KX, 2101 NASA Parkway, Houston, TX 77058, USA, Nicholas.L.Johnson@nasa.gov Y1 - 2010/03// PY - 2010 DA - Mar 2010 SP - 362 EP - 367 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 66 IS - 3-4 SN - 0094-5765, 0094-5765 KW - Health & Safety Science Abstracts; Risk Abstracts KW - R2 23020:Technological risks KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21060175?accountid=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=Acta+Astronautica&rft.atitle=The+new+NASA+orbital+debris+mitigation+procedural+requirements+and+standards&rft.au=Johnson%2C+N+L%3BStansbery%2C+E+G&rft.aulast=Johnson&rft.aufirst=N&rft.date=2010-03-01&rft.volume=66&rft.issue=3-4&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Acta+Astronautica&rft.issn=00945765&rft_id=info:doi/10.1016%2Fj.actaastro.2009.07.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2011-12-14 DO - http://dx.doi.org/10.1016/j.actaastro.2009.07.009 ER - TY - JOUR T1 - Realizing the Potential of Satellite Gravimetry for Hydrology: Second GRACE Hydrology Workshop; Austin, Texas, 4 November 2009 AN - 1712563784; PQ0001955328 AB - Hydrologists and geodesists met in November to share new results and discuss ways to facilitate the use of Gravity Recovery and Climate Experiment (GRACE) products for hydrological research and applications. More than 70 scientists from eight countries participated. Recommendations from the workshop were presented subsequently at the GRACE science team meeting. The NASA/German Aerospace Center's GRACE mission, launched in 2002, provides a unique perspective on the water cycle. GRACE measures tiny variations in Earth's gravity field, from which are inferred changes in total column water: the sum of groundwater, soil moisture, surface water, snow, ice, and biomass. Workshop presentations included river basin-scale budget studies; groundwater, snow, river runoff, and ice sheet melt assessments; GRACE data assimilation; drought monitoring; and several papers devoted to data processing issues. JF - EOS, Transactions, American Geophysical Union AU - Rodell, M AU - Famiglietti, J S AU - Scanlon, B R AD - Hydrological Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, Md. Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 96 PB - Wiley Subscription Services, Inc., 1105 N Market St Wilmington DE 19801 VL - 91 IS - 10 SN - 0096-3941, 0096-3941 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Earth's gravity field KW - Hydrologic conferences KW - Remote sensing KW - Data assimilation KW - American Geophysical Union KW - ASW, USA, Texas KW - Drought monitoring KW - Assessments KW - River runoff KW - Hydrology KW - River Flow KW - Hydrologists KW - USA, Texas, Austin KW - Gravity field KW - Hydrologic analysis KW - Data processing KW - Conferences KW - Snow KW - Climates KW - River discharge KW - Biomass KW - Satellite sensing KW - Water cycle KW - Surface-groundwater Relations KW - Ice sheets KW - Glaciation KW - Data Processing KW - Groundwater KW - Soil moisture KW - M2 551.324:Land Ice/Glaciers (551.324) KW - SW 5040:Data acquisition KW - Q2 09267:Gravity and geodesy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1712563784?accountid=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=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Realizing+the+Potential+of+Satellite+Gravimetry+for+Hydrology%3A+Second+GRACE+Hydrology+Workshop%3B+Austin%2C+Texas%2C+4+November+2009&rft.au=Rodell%2C+M%3BFamiglietti%2C+J+S%3BScanlon%2C+B+R&rft.aulast=Rodell&rft.aufirst=M&rft.date=2010-03-01&rft.volume=91&rft.issue=10&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2010EO100008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-09-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Satellite sensing; Gravity field; Data processing; Conferences; Snow; Remote sensing; River discharge; Glaciation; Hydrology; Hydrologists; Hydrologic analysis; Earth's gravity field; Hydrologic conferences; American Geophysical Union; Data assimilation; Drought monitoring; Water cycle; Ice sheets; River runoff; Soil moisture; Assessments; Surface-groundwater Relations; Climates; Data Processing; River Flow; Biomass; Groundwater; ASW, USA, Texas; USA, Texas, Austin DO - http://dx.doi.org/10.1029/2010EO100008 ER - TY - JOUR T1 - A global landslide catalog for hazard applications; method, results, and limitations AN - 1124736171; 2012-093074 AB - A systematic inventory of landslide events over the globe is valuable for estimating human and economic losses, quantifying the relationship between landslide occurrences and climate variations and for evaluating emerging global landslide prediction efforts based on remote sensing data. This study compiles a landslide catalog for rainfall-triggered events for several years, drawing upon news reports, scholarly articles, and other hazard databases to provide a landslide catalog at the global scale. While this database may only represent a subset of rainfall-triggered landslides globally, due to lack of reports, it presents a lower boundary on the number of events globally and provides initial insight into the spatiotemporal statistical trends in landslide distribution and impact. This article develops a methodology for landslide event compilation that can be used in evaluating global landslide forecasting initiatives and assessing patterns in landslide distribution and frequency worldwide. Copyright 2010 Springer Science+Business Media B.V. and 2009 The Author(s) JF - Natural Hazards AU - Kirschbaum, Dalia Bach AU - Adler, Robert AU - Hong, Yang AU - Hill, Stephanie AU - Lerner-Lam, Arthur Y1 - 2010/03// PY - 2010 DA - March 2010 SP - 561 EP - 575 PB - Springer, Dordrecht VL - 52 IS - 3 SN - 0921-030X, 0921-030X KW - geologic hazards KW - rainfall KW - global KW - data processing KW - prediction KW - landslides KW - quantitative analysis KW - mass movements KW - natural hazards KW - data bases KW - risk assessment KW - catalogs KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1124736171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Hazards&rft.atitle=A+global+landslide+catalog+for+hazard+applications%3B+method%2C+results%2C+and+limitations&rft.au=Kirschbaum%2C+Dalia+Bach%3BAdler%2C+Robert%3BHong%2C+Yang%3BHill%2C+Stephanie%3BLerner-Lam%2C+Arthur&rft.aulast=Kirschbaum&rft.aufirst=Dalia&rft.date=2010-03-01&rft.volume=52&rft.issue=3&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Natural+Hazards&rft.issn=0921030X&rft_id=info:doi/10.1007%2Fs11069-009-9401-4 L2 - http://www.springerlink.com/(j0cav1mkaqwmj255qh105vjp)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:102967,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany N1 - Date revised - 2012-01-01 N1 - Number of references - 22 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-11-01 N1 - SubjectsTermNotLitGenreText - catalogs; climate; data bases; data processing; geologic hazards; global; landslides; mass movements; natural hazards; prediction; quantitative analysis; rainfall; risk assessment DO - http://dx.doi.org/10.1007/s11069-009-9401-4 ER - TY - NEWS T1 - Journey To The Center Of Mars AN - 454597714 JF - UPI Space Daily AU - Dauna Coulter for NASA Science News Y1 - 2010/02/26/ PY - 2010 DA - 2010 Feb 26 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454597714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Journey+To+The+Center+Of+Mars&rft.au=Dauna+Coulter+for+NASA+Science+News&rft.aulast=Dauna+Coulter+for+NASA+Science+News&rft.aufirst=&rft.date=2010-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - CPAPER T1 - Uncertainty Quantification in the Simulations of a Hypersonic Vehicle Flight T2 - 2010 SIAM Conference on Parallel Processing and Scientific Computing (PP10) AN - 42354450; 5656728 JF - 2010 SIAM Conference on Parallel Processing and Scientific Computing (PP10) AU - Moin, Parviz AU - Iaccarino, Gianluca AU - Doostan, Alireza AU - Pecnik, Rene Y1 - 2010/02/24/ PY - 2010 DA - 2010 Feb 24 KW - Simulation KW - Flight KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42354450?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SIAM+Conference+on+Parallel+Processing+and+Scientific+Computing+%28PP10%29&rft.atitle=Uncertainty+Quantification+in+the+Simulations+of+a+Hypersonic+Vehicle+Flight&rft.au=Moin%2C+Parviz%3BIaccarino%2C+Gianluca%3BDoostan%2C+Alireza%3BPecnik%2C+Rene&rft.aulast=Moin&rft.aufirst=Parviz&rft.date=2010-02-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SIAM+Conference+on+Parallel+Processing+and+Scientific+Computing+%28PP10%29&rft.issn=&rft_id=info:doi/ L2 - http://meetings.siam.org/program.cfm?CONFCODE=PP10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - High Performance Computing Using MPI and OpenMP in Multi-core and Many-core Environments T2 - 2010 SIAM Conference on Parallel Processing and Scientific Computing (PP10) AN - 42341541; 5656542 JF - 2010 SIAM Conference on Parallel Processing and Scientific Computing (PP10) AU - Jin, Haoqiang AU - Biswas, Rupak AU - Mehrotra, Piyush AU - Huang, Lei AU - Chapman, Barbara Y1 - 2010/02/24/ PY - 2010 DA - 2010 Feb 24 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42341541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SIAM+Conference+on+Parallel+Processing+and+Scientific+Computing+%28PP10%29&rft.atitle=High+Performance+Computing+Using+MPI+and+OpenMP+in+Multi-core+and+Many-core+Environments&rft.au=Jin%2C+Haoqiang%3BBiswas%2C+Rupak%3BMehrotra%2C+Piyush%3BHuang%2C+Lei%3BChapman%2C+Barbara&rft.aulast=Jin&rft.aufirst=Haoqiang&rft.date=2010-02-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SIAM+Conference+on+Parallel+Processing+and+Scientific+Computing+%28PP10%29&rft.issn=&rft_id=info:doi/ L2 - http://meetings.siam.org/program.cfm?CONFCODE=PP10 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 2 of 4] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 756826973; 14185-100054_0002 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center. NASA is the land owner with multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. Over the last several decades, the WFF has focused on supporting scientific research and mission services. WFF is a fully capable launch range for rockets and scientific balloons, and includes a research airport. WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site. The existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this draft EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal, located in federal waters, on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single near-shore breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would reduce the potential for damage to, or loss of, over $1 billion in existing NASA, U.S. Navy, and MARS assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Benthic communities and approximately 518 hectares of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 0.5 hectares of hard-bottom intertidal habitat and 91 hectares of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional116 to 140 hectares of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 100054, Volume I--376 pages, Volume II: Appendices--879 pages, February 18, 2010 PY - 2010 VL - 2 KW - Water KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756826973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-02-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-06-10 N1 - SuppNotes - Draft. Preparation date: February 18, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 1 of 4] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 756826968; 14185-100054_0001 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center. NASA is the land owner with multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. Over the last several decades, the WFF has focused on supporting scientific research and mission services. WFF is a fully capable launch range for rockets and scientific balloons, and includes a research airport. WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site. The existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this draft EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal, located in federal waters, on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single near-shore breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would reduce the potential for damage to, or loss of, over $1 billion in existing NASA, U.S. Navy, and MARS assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Benthic communities and approximately 518 hectares of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 0.5 hectares of hard-bottom intertidal habitat and 91 hectares of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional116 to 140 hectares of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 100054, Volume I--376 pages, Volume II: Appendices--879 pages, February 18, 2010 PY - 2010 VL - 1 KW - Water KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756826968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-02-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-06-10 N1 - SuppNotes - Draft. Preparation date: February 18, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 4 of 4] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 756826875; 14185-100054_0004 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center. NASA is the land owner with multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. Over the last several decades, the WFF has focused on supporting scientific research and mission services. WFF is a fully capable launch range for rockets and scientific balloons, and includes a research airport. WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site. The existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this draft EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal, located in federal waters, on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single near-shore breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would reduce the potential for damage to, or loss of, over $1 billion in existing NASA, U.S. Navy, and MARS assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Benthic communities and approximately 518 hectares of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 0.5 hectares of hard-bottom intertidal habitat and 91 hectares of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional116 to 140 hectares of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 100054, Volume I--376 pages, Volume II: Appendices--879 pages, February 18, 2010 PY - 2010 VL - 4 KW - Water KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756826875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-02-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-06-10 N1 - SuppNotes - Draft. Preparation date: February 18, 2010 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. [Part 3 of 4] T2 - WALLOPS FLIGHT FACILITY SHORELINE RESTORATION AND INFRASTRUCTURE PROTECTION PROGRAM, WALLOPS ISLAND, VIRGINIA. AN - 756826495; 14185-100054_0003 AB - PURPOSE: A shoreline restoration program with a 50-year planning horizon to reduce storm-induced physical damage at Wallops Flight Facility (WFF) on Wallops Island, Virginia is proposed. WFF is a National Aeronautics and Space Administration (NASA) facility under management of the Goddard Space Flight Center. NASA is the land owner with multiple tenants, including the Navy, Coast Guard, Mid-Atlantic Regional Spaceport (MARS), and the National Oceanic and Atmospheric Administration. Over the last several decades, the WFF has focused on supporting scientific research and mission services. WFF is a fully capable launch range for rockets and scientific balloons, and includes a research airport. WFF is located in the northeastern portion of Accomack County on the Delmarva Peninsula, and is comprised of the main base, Wallops mainland, and Wallops Island. Wallops Island, which is seven miles long and 2,650 feet wide, is bounded by the Chincoteague Inlet to the north, the Assawoman Inlet to the south, the Atlantic Ocean to the east, and estuaries to the west. Wallops Island has experienced shoreline changes throughout the six decades that NASA has occupied the site. The existing seawall is being undermined because there is little or no protective sand beach remaining and storm waves break directly on the rocks. Three action alternatives and a No Action Alternative are evaluated in this draft EIS. Alternative 1, which is the preferred alternative, would involve initial construction to extend Wallops Island's existing rock seawall a maximum of 4,600 feet south of its southernmost point and placement of sand dredged from an offshore shoal, located in federal waters, on the Wallops Island shoreline. A total of nine follow-on renourishment cycles would occur every 5 years. The initial fill plus the total fill volume over nine renourishment events would result in approximately 10.5 million cubic yards of sand being placed on the shoreline. Under Alternative 2, the seawall extension would be the same as described for Alternative 1, but a 430-foot rock groin would be added at the south end of the Wallops Island shoreline. Alternative 3 would also include the seawall extension and, in addition, a single near-shore breakwater would be constructed 750 feet offshore at the south end of the Wallops Island shoreline. Alternatives 2 and 3 would result in more sand being retained along the Wallops Island beach, so less fill would be required for both the initial nourishment and renourishment. However, an increase in erosion south of the structures could occur. POSITIVE IMPACTS: Implementation would reduce the potential for damage to, or loss of, over $1 billion in existing NASA, U.S. Navy, and MARS assets from wave impacts associated with storm events. NEGATIVE IMPACTS: Dredging in the offshore shoals and sand placement in the nearshore environment would elevate turbidity in marine waters. Benthic communities and approximately 518 hectares of benthic habitat would be removed during dredging for the initial beach fill; and placement of the initial fill would bury 0.5 hectares of hard-bottom intertidal habitat and 91 hectares of subtidal benthic community along the existing seawall. Each of nine proposed beach renourishment cycles would adversely impact an additional116 to 140 hectares of benthic habitat. Disturbance and noise could affect marine mammals, loggerhead sea turtle, and piping plover. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.), Public Law 100-479, and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 100054, Volume I--376 pages, Volume II: Appendices--879 pages, February 18, 2010 PY - 2010 VL - 3 KW - Water KW - Beaches KW - Biologic Assessments KW - Coastal Zones KW - Cultural Resources Surveys KW - Dredging KW - Erosion Control KW - Fish KW - Islands KW - Sand KW - Section 106 Statements KW - Section 404(b) Statements KW - Shores KW - Wildlife Habitat KW - Virginia KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - Public Law 100-479, Project Authorization KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756826495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2010-02-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.title=WALLOPS+FLIGHT+FACILITY+SHORELINE+RESTORATION+AND+INFRASTRUCTURE+PROTECTION+PROGRAM%2C+WALLOPS+ISLAND%2C+VIRGINIA.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Wallops Island, Virginia; NASA N1 - Date revised - 2010-06-10 N1 - SuppNotes - Draft. Preparation date: February 18, 2010 N1 - Last updated - 2011-12-16 ER - TY - NEWS T1 - 3D Sun For The iPhone AN - 454590621 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2010/02/18/ PY - 2010 DA - 2010 Feb 18 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454590621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=3D+Sun+For+The+iPhone&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2010-02-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-21 ER - TY - JOUR T1 - Discovery of Natural Perchlorate in the Antarctic Dry Valleys and Its Global Implications AN - 754542932; 13268853 AB - In the past few years, it has become increasingly apparent that perchlorate (ClO4-) is present on all continents, except the polar regions where it had not yet been assessed, and that it may have a significant natural source. Here, we report on the discovery of perchlorate in soil and ice from several Antarctic Dry Valleys (ADVs) where concentrations reach up to 1100 *mg/kg. In the driest ADV, perchlorate correlates with atmospherically deposited nitrate. Far from anthropogenic activity, ADV perchlorate provides unambiguous evidence that natural perchlorate is ubiquitous on Earth. The discovery has significant implications for the origin of perchlorate, its global biogeochemical interactions, and possible interactions with the polar ice sheets. The results support the hypotheses that perchlorate is produced globally and continuously in the Earth's atmosphere, that it typically accumulates in hyperarid areas, and that it does not build up in oceans or other wet environments most likely because of microbial reduction on a global scale. JF - Environmental Science & Technology AU - Kounaves, Samuel P AU - Stroble, Shannon T AU - Anderson, Rachel M AU - Moore, Quincy AU - Catling, David C AU - Douglas, Susanne AU - McKay, Christopher P AU - Ming, Douglas W AU - Smith, Peter H AU - Tamppari, Leslie K AU - Zent, Aaron P AD - Department of Chemistry, Tufts University, Medford, Massachusetts 02155, Department of Earth and Space Sciences, University of Washington, Seattle, Washington 98195, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, NASA Ames Research Center, Moffett Field, California 94035, NASA Johnson Space Center, Houston, Texas 77058, and Lunar and Planetary Laboratory, University of Arizona, Tucson, Arizona 85721 Y1 - 2010/02/15/ PY - 2010 DA - 2010 Feb 15 SP - 2360 EP - 2364 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 44 IS - 7 SN - 0013-936X, 0013-936X KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Microbiology Abstracts A: Industrial & Applied Microbiology; Environment Abstracts KW - Marine KW - Ice KW - Nitrate KW - Ocean-ice-atmosphere system KW - Nitrates KW - valleys KW - anthropogenic factors KW - Biogeochemistry KW - Anthropogenic factors KW - Polar environments KW - Atmosphere KW - perchlorate KW - Earth atmosphere KW - Soil KW - Sea ice KW - Oceans KW - Glaciation KW - Perchloric acid KW - A 01450:Environmental Pollution & Waste Treatment KW - Q2 09244:Air-sea coupling KW - O 4060:Pollution - Environment KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754542932?accountid=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=Discovery+of+Natural+Perchlorate+in+the+Antarctic+Dry+Valleys+and+Its+Global+Implications&rft.au=Kounaves%2C+Samuel+P%3BStroble%2C+Shannon+T%3BAnderson%2C+Rachel+M%3BMoore%2C+Quincy%3BCatling%2C+David+C%3BDouglas%2C+Susanne%3BMcKay%2C+Christopher+P%3BMing%2C+Douglas+W%3BSmith%2C+Peter+H%3BTamppari%2C+Leslie+K%3BZent%2C+Aaron+P&rft.aulast=Kounaves&rft.aufirst=Samuel&rft.date=2010-02-15&rft.volume=44&rft.issue=7&rft.spage=2360&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes9033606 L2 - http://pubs.acs.org/doi/abs/10.1021/es9033606 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Ocean-ice-atmosphere system; Sea ice; Biogeochemistry; Glaciation; Anthropogenic factors; Earth atmosphere; Soil; Nitrate; Ice; Oceans; Perchloric acid; Atmosphere; Nitrates; anthropogenic factors; valleys; Polar environments; perchlorate; Marine DO - http://dx.doi.org/10.1021/es9033606 ER - TY - CPAPER T1 - Application of Doppler Wind Lidar Observations to Improve Scientific Understanding and Forecasting of Extreme Weather Events T2 - AGU Chapman Conference on Complexity and Extreme Events in Geosciences AN - 42337694; 5652839 JF - AGU Chapman Conference on Complexity and Extreme Events in Geosciences AU - Singh, Upendra AU - Kavaya, Michael AU - Atlas, Robert AU - Emmitt, George Y1 - 2010/02/15/ PY - 2010 DA - 2010 Feb 15 KW - Lidar KW - Weather forecasting KW - Wind KW - Prediction KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42337694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=AGU+Chapman+Conference+on+Complexity+and+Extreme+Events+in+Geosciences&rft.atitle=Application+of+Doppler+Wind+Lidar+Observations+to+Improve+Scientific+Understanding+and+Forecasting+of+Extreme+Weather+Events&rft.au=Singh%2C+Upendra%3BKavaya%2C+Michael%3BAtlas%2C+Robert%3BEmmitt%2C+George&rft.aulast=Singh&rft.aufirst=Upendra&rft.date=2010-02-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=AGU+Chapman+Conference+on+Complexity+and+Extreme+Events+in+Geosciences&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/meetings/chapman/2010/bcall/pdf/Abstract_List.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Influence of parameterized ice habit on simulated mixed phase Arctic clouds AN - 21500285; 12492157 AB - The phase partitioning of cloud mass between liquid and ice in mixed phase clouds and its dependence on ambient ice nuclei (IN) concentrations and ice habit parameterizations is explored in this paper. Single-layered and multilayered cloud systems observed during the Mixed-Phase Arctic Cloud Experiment were simulated with a cloud-resolving model. The model used a two-moment (mass and number concentration) microphysical scheme with ice crystal habit parameterized by mass and fall speed relationships and IN prediction scheme that accounts for depletion of IN through nucleation scavenging. The mixed phase cloud simulations show a strong sensitivity to the ambient deposition/condensation freezing IN concentrations, which is similar to some prior studies. This sensitivity depends on the mass, fall speed, and capacitance relationships used to parameterize crystal habit and vapor growth: Mass and fall speed relationships associated with compact, high-density crystals produce clouds with a weaker sensitivity to ambient IN concentrations, whereas more extreme crystal shapes (e.g., dendrites) produce clouds with strong IN concentration sensitivity. This sensitivity also affects the number of liquid layers (from 1 to 5) predicted for the multilayer case. The strength of the vapor growth rates and the crystal fall speeds appear to be of roughly equal importance for determining the strength of mixed phase cloud sensitivity to ice concentrations. JF - Journal of Geophysical Research. Atmospheres AU - Avramov, Alexander AU - Harrington, Jerry Y AD - NASA Goddard Institute for Space Studies, New York, New York, USA Y1 - 2010/02/12/ PY - 2010 DA - 2010 Feb 12 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA VL - 115 IS - D03 SN - 2169-897X, 2169-897X KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - 0320 Atmospheric Composition and Structure: Cloud physics and chemistry KW - 3310 Atmospheric Processes: Clouds and cloud feedbacks KW - 3311 Atmospheric Processes: Clouds and aerosols KW - mixed phase clouds KW - ice habit KW - parameterization KW - Prediction KW - Marine KW - Ice KW - Ocean-ice-atmosphere system KW - Scavenging by ice crystals KW - Ice nuclei KW - Simulation KW - Capacitance KW - Crystals KW - Growth Rates KW - Model Studies KW - PN, Arctic KW - Clouds KW - Nucleation KW - Strength KW - Numerical simulations KW - Arctic clouds KW - Condensation KW - Arctic KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0820:Snow, ice and frost KW - O 2070:Meteorology KW - M2 551.574:Condensation (551.574) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21500285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+Atmospheres&rft.atitle=Influence+of+parameterized+ice+habit+on+simulated+mixed+phase+Arctic+clouds&rft.au=Avramov%2C+Alexander%3BHarrington%2C+Jerry+Y&rft.aulast=Avramov&rft.aufirst=Alexander&rft.date=2010-02-12&rft.volume=115&rft.issue=D03&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+Atmospheres&rft.issn=2169897X&rft_id=info:doi/10.1029%2F2009JD012108 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Ocean-ice-atmosphere system; Ice nuclei; Simulation; Capacitance; Nucleation; Clouds; Scavenging by ice crystals; Numerical simulations; Arctic clouds; Condensation; Prediction; Ice; Strength; Growth Rates; Crystals; Arctic; Model Studies; PN, Arctic; Marine DO - http://dx.doi.org/10.1029/2009JD012108 ER - TY - JOUR T1 - The formation of graphite whiskers in the primitive solar nebula AN - 1553086025; 2014-060667 AB - It has been suggested that carbonaceous grains are efficiently destroyed in the interstellar medium and must either reform in situ at very low pressures and temperatures or in an alternative environment more conducive to grain growth. Graphite whiskers have been discovered associated with high-temperature phases in meteorites such as calcium aluminum inclusions and chondrules, and it has been suggested that the expulsion of such material from protostellar nebulae could significantly affect the optical properties of the average interstellar grain population. We have experimentally studied the potential for Fischer-Tropsch and Haber-Bosch type reactions to produce organic materials in protostellar systems from the abundant H (sub 2) , CO, and N (sub 2) reacting on the surfaces of available silicate grains. When graphite grains are repeatedly exposed to H (sub 2) , CO, and N (sub 2) at 875 K abundant graphite whiskers are observed to form on or from the surfaces of the graphite grains. In a dense, turbulent nebula, such extended whiskers are very likely to be broken off, and fragments could be ejected either in polar jets or by photon pressure after transport to the outer reaches of the nebula. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal. Letters AU - Nuth, Joseph A, III AU - Kimura, Yuki AU - Lucas, Christopher AU - Ferguson, Frank AU - Johnson, Natasha M Y1 - 2010/02/10/ PY - 2010 DA - 2010 Feb 10 SP - L98 EP - L101 PB - IOP Publishing, Bristol VL - 710 IS - 1 SN - 2041-8205, 2041-8205 KW - carbonaceous composition KW - experimental studies KW - Haber-Bosch-type reactions KW - interstellar medium KW - cosmochemistry KW - native elements KW - TEM data KW - temperature KW - nitrogen KW - solar nebula KW - graphite KW - carbon monoxide KW - cosmic dust KW - catalysis KW - chemical reactions KW - grains KW - hydrogen KW - interstellar dust KW - Fischer-Tropsch type reactions KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal.+Letters&rft.atitle=The+formation+of+graphite+whiskers+in+the+primitive+solar+nebula&rft.au=Nuth%2C+Joseph+A%2C+III%3BKimura%2C+Yuki%3BLucas%2C+Christopher%3BFerguson%2C+Frank%3BJohnson%2C+Natasha+M&rft.aulast=Nuth&rft.aufirst=Joseph&rft.date=2010-02-10&rft.volume=710&rft.issue=1&rft.spage=L98&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal.+Letters&rft.issn=20418205&rft_id=info:doi/10.1088%2F2041-8205%2F710%2F1%2FL98 L2 - http://iopscience.iop.org/2041-8205 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 17 N1 - Document feature - illus. N1 - Last updated - 2014-11-13 N1 - SubjectsTermNotLitGenreText - carbon monoxide; carbonaceous composition; catalysis; chemical reactions; cosmic dust; cosmochemistry; experimental studies; Fischer-Tropsch type reactions; grains; graphite; Haber-Bosch-type reactions; hydrogen; interstellar dust; interstellar medium; native elements; nitrogen; solar nebula; TEM data; temperature DO - http://dx.doi.org/10.1088/2041-8205/710/1/L98 ER - TY - CPAPER T1 - Unsupervised Classification Scheme for Detecting Clean and Neglected Swimming Pools From Satellite Sdata T2 - 78th Annual Conference of the Mosquito and Vector Control Association of California (MVCAC 2010) AN - 42357177; 5662133 JF - 78th Annual Conference of the Mosquito and Vector Control Association of California (MVCAC 2010) AU - Melton, Forest Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Remote sensing KW - Satellites KW - Recreation areas KW - Swimming pools KW - Classification KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42357177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=78th+Annual+Conference+of+the+Mosquito+and+Vector+Control+Association+of+California+%28MVCAC+2010%29&rft.atitle=Unsupervised+Classification+Scheme+for+Detecting+Clean+and+Neglected+Swimming+Pools+From+Satellite+Sdata&rft.au=Melton%2C+Forest&rft.aulast=Melton&rft.aufirst=Forest&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=78th+Annual+Conference+of+the+Mosquito+and+Vector+Control+Association+of+California+%28MVCAC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://mvcac.org/associations/9781/files/files/MVCAC_2010_Program_Guid e.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Microgravity as a Tool in Research and Technology T2 - ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology (NEMB2010) AN - 42315322; 5643470 JF - ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology (NEMB2010) AU - Pellis, Neal Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Technology KW - Microgravity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42315322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+2010+First+Global+Congress+on+NanoEngineering+for+Medicine+and+Biology+%28NEMB2010%29&rft.atitle=Using+Microgravity+as+a+Tool+in+Research+and+Technology&rft.au=Pellis%2C+Neal&rft.aulast=Pellis&rft.aufirst=Neal&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+2010+First+Global+Congress+on+NanoEngineering+for+Medicine+and+Biology+%28NEMB2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/NEMB2010/ConferenceSchedule.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of Neural Probe with Wireless Power Feed T2 - ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology (NEMB2010) AN - 42315170; 5643419 JF - ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology (NEMB2010) AU - Choi, Sang AU - Song, Kyo AU - Park, Yeonjoon AU - Lee, Uhn Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Feeds KW - Probes KW - Feed composition KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42315170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+2010+First+Global+Congress+on+NanoEngineering+for+Medicine+and+Biology+%28NEMB2010%29&rft.atitle=Development+of+Neural+Probe+with+Wireless+Power+Feed&rft.au=Choi%2C+Sang%3BSong%2C+Kyo%3BPark%2C+Yeonjoon%3BLee%2C+Uhn&rft.aulast=Choi&rft.aufirst=Sang&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+2010+First+Global+Congress+on+NanoEngineering+for+Medicine+and+Biology+%28NEMB2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/NEMB2010/ConferenceSchedule.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Carbon Nanotubes in Biomedical Applications T2 - ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology (NEMB2010) AN - 42314387; 5643418 JF - ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology (NEMB2010) AU - Meyyappan, Meyya Y1 - 2010/02/07/ PY - 2010 DA - 2010 Feb 07 KW - Nanotechnology KW - Carbon KW - Nanotubes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42314387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=ASME+2010+First+Global+Congress+on+NanoEngineering+for+Medicine+and+Biology+%28NEMB2010%29&rft.atitle=Carbon+Nanotubes+in+Biomedical+Applications&rft.au=Meyyappan%2C+Meyya&rft.aulast=Meyyappan&rft.aufirst=Meyya&rft.date=2010-02-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=ASME+2010+First+Global+Congress+on+NanoEngineering+for+Medicine+and+Biology+%28NEMB2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asmeconferences.org/NEMB2010/ConferenceSchedule.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Ice nucleation and cloud microphysical properties in tropical tropopause layer cirrus AN - 21487335; 12496954 AB - In past modeling studies, it has generally been assumed that the predominant mechanism for nucleation of ice in the uppermost troposphere is homogeneous freezing of aqueous aerosols. However, recent in situ and remote-sensing measurements of the properties of cirrus clouds at very low temperatures in the tropical tropopause layer (TTL) are broadly inconsistent with theoretial predictions based on the homogeneous freezing assumption. The nearly ubiquitous occurence of gravity waves in the TTL makes the predictions from homogeneous nucleation theory particularly difficult to reconcile with measurements. These measured properties include ice number concentrations, which are much lower than theory predicts; ice crystal size distributions, which are much broader than theory predicts; and cloud extinctions, which are much lower than theory predicts. Although other explanations are possible, one way to limit ice concentrations is to have on the order of 50 L super(− 1) effective ice nuclei (IN) that could nucleate ice at relatively low supersaturations. We suggest that ammonium sulfate particles, which would be dry much of the time in the cold TTL, are a potential IN candidate for TTL cirrus. However, this mechanism remains to be fully quantified for the size distribution of ammonium sulfate (possibly internally mixed with organics) actually present in the upper troposphere. Possible implications of the observed cloud microphysical properties for ice sedimentation, dehydration, and cloud persistence are also discussed. JF - Atmospheric Chemistry and Physics AU - Jensen, E J AU - Pfister, L AU - Bui, T-P AU - Lawson, P AU - Baumgardner, D AD - NASA Ames Research Center, Moffett Field, CA, USA Y1 - 2010/02/05/ PY - 2010 DA - 2010 Feb 05 SP - 1369 EP - 1384 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 3 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Prediction KW - Sulfates KW - Gravity Waves KW - Supersaturation KW - Tropical tropopause KW - Tropopause KW - Ice crystal size KW - Nucleation KW - Low temperatures KW - Sedimentation KW - Ammonium compounds KW - Ammonium KW - Ice KW - Aerosols KW - Extinction KW - Aerosols-cloud condensation nuclei relationships KW - Aerosols-cloud relationships KW - Freezing KW - Troposphere KW - Cirrus clouds KW - Homogeneous nucleation KW - Sulfate particles KW - Clouds KW - Tropical environment KW - Atmospheric chemistry KW - Gravity waves KW - Ice nucleation KW - Size distribution KW - Dehydration KW - AQ 00001:Water Resources and Supplies KW - M2 551.510.42:Air Pollution (551.510.42) KW - SW 5040:Data acquisition KW - Q2 09267:Gravity and geodesy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21487335?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Ice+nucleation+and+cloud+microphysical+properties+in+tropical+tropopause+layer+cirrus&rft.au=Jensen%2C+E+J%3BPfister%2C+L%3BBui%2C+T-P%3BLawson%2C+P%3BBaumgardner%2C+D&rft.aulast=Jensen&rft.aufirst=E&rft.date=2010-02-05&rft.volume=10&rft.issue=3&rft.spage=1369&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Aerosols; Tropopause; Tropical environment; Freezing; Troposphere; Sedimentation; Size distribution; Ammonium compounds; Supersaturation; Tropical tropopause; Extinction; Aerosols-cloud condensation nuclei relationships; Ice crystal size; Aerosols-cloud relationships; Cirrus clouds; Homogeneous nucleation; Low temperatures; Clouds; Nucleation; Sulfate particles; Gravity waves; Atmospheric chemistry; Ice nucleation; Dehydration; Gravity Waves; Sulfates; Prediction; Ice; Ammonium ER - TY - JOUR T1 - Absorption Angstrom Exponent in AERONET and related data as an indicator of aerosol composition AN - 21493331; 12496940 AB - Recent results from diverse air, ground, and laboratory studies using both radiometric and in situ techniques show that the fractions of black carbon, organic matter, and mineral dust in atmospheric aerosols determine the wavelength dependence of absorption (often expressed as Absorption Angstrom Exponent, or AAE). Taken together, these results hold promise of improving information on aerosol composition from remote measurements. The main purpose of this paper is to show that AAE values for an Aerosol Robotic Network (AERONET) set of retrievals from Sun-sky measurements describing full aerosol vertical columns are also strongly correlated with aerosol composition or type. In particular, we find AAE values near 1 (the theoretical value for black carbon) for AERONET-measured aerosol columns dominated by urban-industrial aerosol, larger AAE values for biomass burning aerosols, and the largest AAE values for Sahara dust aerosols. These AERONET results are consistent with results from other, very different, techniques, including solar flux-aerosol optical depth (AOD) analyses and airborne in situ analyses examined in this paper, as well as many other previous results. Ambiguities in aerosol composition or mixtures thereof, resulting from intermediate AAE values, can be reduced via cluster analyses that supplement AAE with other variables, for example Extinction Angstrom Exponent (EAE), which is an indicator of particle size. Together with previous results, these results strengthen prospects for determining aerosol composition from space, for example using the Glory Aerosol Polarimetry Sensor (APS), which seeks to provide retrievals of multiwavelength single-scattering albedo (SSA) and aerosol optical depth (and therefore aerosol absorption optical depth (AAOD) and AAE), as well as shape and other aerosol properties. Multidimensional cluster analyses promise additional information content, for example by using the Ozone Monitoring Instrument (OMI) to add AAOD in the near ultraviolet and CALIPSO aerosol layer heights to reduce height-absorption ambiguity. JF - Atmospheric Chemistry and Physics AU - Russell, P B AU - Bergstrom, R W AU - Shinozuka, Y AU - Clarke, AD AU - DeCarlo, P F AU - Jimenez, J L AU - Livingston, J M AU - Redemann, J AU - Dubovik, O AU - Strawa, A AD - NASA Ames Research Center, MS 245-5, Moffett Field, CA 94035-1000, USA PY - 2010 SP - 1155 EP - 1169 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 3 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Aerosol composition KW - Ozone monitoring KW - Particle Size KW - Optical properties KW - Aerosol from biomass burning KW - Indicators KW - Black carbon aerosols KW - Carbon KW - Extinction coefficient KW - Absorption KW - Networks KW - Aerosol Robotic Network (AERONET) KW - Sorption KW - Atmospheric particulates KW - Aerosols KW - Absorption (physics) KW - Extinction KW - Organic aerosols in atmosphere KW - Albedo KW - Aerosol absorption KW - Biomass KW - Dusts KW - Aerosol layers KW - Atmospheric chemistry KW - Aerosol properties KW - Glories KW - Optical depth of aerosols KW - Eolian dust KW - M2 551.510.42:Air Pollution (551.510.42) KW - SW 5040:Data acquisition KW - AQ 00008:Effects of Pollution KW - Q2 09269:Geomagnetism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21493331?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=Absorption+Angstrom+Exponent+in+AERONET+and+related+data+as+an+indicator+of+aerosol+composition&rft.au=Russell%2C+P+B%3BBergstrom%2C+R+W%3BShinozuka%2C+Y%3BClarke%2C+AD%3BDeCarlo%2C+P+F%3BJimenez%2C+J+L%3BLivingston%2C+J+M%3BRedemann%2C+J%3BDubovik%2C+O%3BStrawa%2C+A&rft.aulast=Russell&rft.aufirst=P&rft.date=2010-02-03&rft.volume=10&rft.issue=3&rft.spage=1155&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Atmospheric particulates; Sorption; Aerosols; Absorption (physics); Extinction coefficient; Albedo; Optical properties; Eolian dust; Aerosol composition; Aerosol Robotic Network (AERONET); Ozone monitoring; Extinction; Organic aerosols in atmosphere; Aerosol from biomass burning; Aerosol absorption; Black carbon aerosols; Aerosol layers; Atmospheric chemistry; Aerosol properties; Optical depth of aerosols; Glories; Carbon; Particle Size; Networks; Indicators; Absorption; Biomass; Dusts ER - TY - JOUR T1 - Ca-Mg diffusion in diopside; tracer and chemical inter-diffusion coefficients AN - 864943213; 2011-039142 AB - We have experimentally determined the tracer diffusion coefficients (D*) of (super 44) Ca and (super 26) Mg in a natural diopside ( approximately Di (sub 96) ) as function of crystallographic direction and temperature in the range of 950-1,150 degrees C at 1 bar and f(O (sub 2) ) corresponding to those of the WI buffer. The experimental data parallel to the a*, b, and c crystallographic directions show significant diffusion anisotropy in the a-c and b-c planes, with the fastest diffusion being parallel to the c axis. With the exception of logD*( (super 26) Mg) parallel to the a* axis, the experimental data conform to the empirical diffusion "compensation relation", converging to logD approximately -19.3 m (super 2) /s and T approximately 1,155 degrees C. Our data do not show any change of diffusion mechanism within the temperature range of the experiments. Assuming that D* varies roughly linearly as a function of angle with respect to the c axis in the a-c plane, at least within a limited domain of approximately 20 degrees from the c-axis, our data do not suggest any significant difference between D*(//c) and D*(perpendicular to (001)), the latter being the diffusion data required to model compositional zoning in the (001) augite exsolution lamellae in natural clinopyroxenes. Since the thermodynamic mixing property of Ca and Mg is highly nonideal, calculation of chemical diffusion coefficient of Ca and Mg must take into account the effect of thermodynamic factor (TF) on diffusion coefficient. We calculate the dependence of the TF and the chemical interdiffusion coefficient, D(Ca-Mg), on composition in the diopside-clinoenstatite mixture, using the available data on mixing property in this binary system. Our D*(Ca) values parallel to the c axis are about 1-1.5 log units larger than those Dimanov et al. (1996). Incorporating the effect of TF, the D(Ca-Mg) values calculated from our data at 1,100-1,200 degrees C is approximately 0.6-0.7 log unit greater than the experimental quasibinary D((Ca-Mg + Fe)) data of Fujino et al. (1990) at 1 bar, and approximately 0.6 log unit smaller than that of Brady and McCallister (1983) at 25 kb, 1,150 degrees C, if our data are normalized to 25 kb using activation volume ( approximately 4 and approximately 6 cm (super 3) /mol for Mg and Ca diffusion, respectively) calculated from theoretical considerations. Copyright 2009 Springer-Verlag JF - Contributions to Mineralogy and Petrology AU - Zhang, Xiaoyu AU - Ganguly, Jibamitra AU - Ito, Motoo Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 175 EP - 186 PB - Springer International, Heidelberg - New York VL - 159 IS - 2 SN - 0010-7999, 0010-7999 KW - silicates KW - calcium KW - magnesium KW - stony meteorites KW - X-ray diffraction data KW - isotopes KW - Ca-44 KW - Mg-26 KW - stable isotopes KW - meteorites KW - pyroxene group KW - clinopyroxene KW - major elements KW - tracers KW - cooling KW - diopside KW - thermodynamic properties KW - chemical composition KW - geochemistry KW - P-T conditions KW - chain silicates KW - alkaline earth metals KW - experimental studies KW - diffusion KW - achondrites KW - models KW - metals KW - mathematical methods KW - eucrite KW - crystal chemistry KW - 01B:Mineralogy of silicates KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864943213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contributions+to+Mineralogy+and+Petrology&rft.atitle=Ca-Mg+diffusion+in+diopside%3B+tracer+and+chemical+inter-diffusion+coefficients&rft.au=Zhang%2C+Xiaoyu%3BGanguly%2C+Jibamitra%3BIto%2C+Motoo&rft.aulast=Zhang&rft.aufirst=Xiaoyu&rft.date=2010-02-01&rft.volume=159&rft.issue=2&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Contributions+to+Mineralogy+and+Petrology&rft.issn=00107999&rft_id=info:doi/10.1007%2Fs00410-009-0422-5 L2 - http://www.springerlink.com/(zmx2wiu4y01pcgigj5i3jxf5)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100406,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Springer Verlag, Berlin, Federal Republic of Germany N1 - Date revised - 2011-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CMPEAP N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; Ca-44; calcium; chain silicates; chemical composition; clinopyroxene; cooling; crystal chemistry; diffusion; diopside; eucrite; experimental studies; geochemistry; isotopes; magnesium; major elements; mathematical methods; metals; meteorites; Mg-26; models; P-T conditions; pyroxene group; silicates; stable isotopes; stony meteorites; thermodynamic properties; tracers; X-ray diffraction data DO - http://dx.doi.org/10.1007/s00410-009-0422-5 ER - TY - JOUR T1 - Sediment Melt-Migration Dynamics in Perennial Antarctic Lake Ice AN - 853481575; 14132908 AB - We examined sediment melt-migration dynamics in the ice cover of Lake Fryxell, Taylor Valley, McMurdo Dry Valleys, Antarctica, using a combination of laboratory experiments, field observations, and modeling. The specific objectives were to determine the thermal conditions required for sediment melt and how sediment migration rates vary with meteorological forcings and ice microstructure. These characteristics are relevant to the influence of climate change on lake ice structure and ecosystem processes in polar regions. Sediment began melting through laboratory ice at -2 degree C in simulated summer conditions, with warmer ice producing faster melt rates. An energy balance model, supported by our laboratory experiments, demonstrated that subsurface sediment can melt down to an equilibrium depth of similar to 2m in two years. Field experiments and modeling revealed that surficial sediment melts at about half the rate of subsurface sediment because of heat losses to shallow, cold ice and the cold, dry atmosphere. Gravity flow of sediment along grain boundaries was pronounced in laboratory ice warmer than -1 degree C. This mechanism produced a flux of 0.1gm-2hr-1, a significant value relative to published benthic sedimentation rates for these lakes indicating an important sediment sorting mechanism. JF - Arctic, Antarctic, and Alpine Research AU - Jepsen, Steven M AU - Adams, Edward E AU - Priscu, John C AD - Corresponding author: Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, California 91009, U.S.A., Steven.M.Jepsen@jpl.nasa.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 57 EP - 66 PB - Institute of Arctic and Alpine Research (INSTAAR), University of Colorado Boulder CO 80309-0450 USA VL - 42 IS - 1 SN - 1523-0430, 1523-0430 KW - Ecology Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Antarctic lake ice KW - Atmosphere KW - Boundaries KW - Climate change KW - Climate models KW - Climatic changes KW - Energy balance KW - Heat flux KW - Heat loss KW - Ice KW - Ice microstructure KW - Ice structure KW - Laboratory experiments KW - Laboratory testing KW - Lakes KW - Melting KW - Migration KW - Models KW - Polar Regions KW - Polar environments KW - Sedimentation KW - Sediments KW - lake ice KW - summer KW - valleys KW - Antarctica, Victoria Land, McMurdo Dry Valleys, Taylor Valley, Fryxell L. KW - Antarctica, Victoria Land, McMurdo Dry Valley KW - Antarctica, Victoria Land, McMurdo Dry Valleys, Taylor Valley KW - PN, Arctic KW - Antarctica KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853481575?accountid=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=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.atitle=Sediment+Melt-Migration+Dynamics+in+Perennial+Antarctic+Lake+Ice&rft.au=Jepsen%2C+Steven+M%3BAdams%2C+Edward+E%3BPriscu%2C+John+C&rft.aulast=Jepsen&rft.aufirst=Steven&rft.date=2010-02-01&rft.volume=42&rft.issue=1&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.issn=15230430&rft_id=info:doi/10.1657%2F1938-4246-42.1.57 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Number of references - 62 N1 - Last updated - 2012-12-28 N1 - SubjectsTermNotLitGenreText - Melting; Heat loss; Ice; Lakes; Energy balance; Climatic changes; Boundaries; Sedimentation; Atmosphere; Migration; Sediments; Models; Ice structure; Heat flux; Climate models; Ice microstructure; Climate change; Antarctic lake ice; Laboratory experiments; Polar Regions; lake ice; Laboratory testing; valleys; summer; Polar environments; PN, Arctic; Antarctica, Victoria Land, McMurdo Dry Valleys, Taylor Valley, Fryxell L.; Antarctica; Antarctica, Victoria Land, McMurdo Dry Valley; Antarctica, Victoria Land, McMurdo Dry Valleys, Taylor Valley DO - http://dx.doi.org/10.1657/1938-4246-42.1.57 ER - TY - JOUR T1 - Evidence for persistent and catastrophic fault-controlled fluid flow on Mars AN - 818638430; 2011-006140 AB - High fracture density locally develops in relay between fault segments potentially providing vertically extensive regions of high permeability facilitating focused pathways for groundwater to flow to the surface environment of Mars. On Earth such pathways are exploited by groundwater flow localized along faults over a variety of time-scales from smaller, persistent flow to larger, catastrophic events. Persistent flow is often localized within the damaged rock associated with the fault; episodic events are associated with stress perturbations resulting from earthquakes or magmatic injection and include both localized outflow along fault traces, e.g., sand boils, in a process sometimes referred to as seismic pumping, as well as regional changes in water table. Both phenomena are documented in the modern record through changes in spring flow, water level in monitoring wells, or direct exploitation in geothermal and petroleum systems as well as the geologic record where they are interpreted from bleaching/alteration of rock adjacent to fractures, vein formation, and implosion breccia. On Mars, persistent, non-catastrophic fluid flow is also observed, both as groundwater flow resulting in bleaching in regions of relay faulting in Candor Chasma and possible fluid flow at fault tips and intersections in the Nili Fossae region. Several large outflow channels, such as Athabasca and Mangala Valles, originate at fault relays and may have formed by tectonic pressurization and seismic pumping. These catastrophic outflows are associated with relays that in terrestrial systems are shown to produce dilation resulting in high fracture density that is associated with concentrated hydrothermal outflow. Therefore, future studies of possible hydrothermal activity on Mars should consider regions of complex fault geometry. JF - Abstracts with Programs - Geological Society of America AU - Davatzes, Alexandra K AU - Davatzes, Nicholas C AU - Gulick, Virginia AU - Anonymous Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 173 PB - Geological Society of America (GSA), Boulder, CO VL - 42 IS - 1 SN - 0016-7592, 0016-7592 KW - fractured materials KW - stress KW - Mars KW - fluid dynamics KW - thermal waters KW - ground water KW - terrestrial planets KW - planets KW - Nili Fossae KW - Athabasca Valles KW - hydrodynamics KW - terrestrial comparison KW - Mangala Valles KW - permeability KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818638430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evidence+for+persistent+and+catastrophic+fault-controlled+fluid+flow+on+Mars&rft.au=Davatzes%2C+Alexandra+K%3BDavatzes%2C+Nicholas+C%3BGulick%2C+Virginia%3BAnonymous&rft.aulast=Davatzes&rft.aufirst=Alexandra&rft.date=2010-02-01&rft.volume=42&rft.issue=1&rft.spage=173&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, Northeastern Section, 45th annual meeting; Geological Society of America, Southeastern Section, 59th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Athabasca Valles; faults; fluid dynamics; fractured materials; ground water; hydrodynamics; Mangala Valles; Mars; Nili Fossae; permeability; planets; stress; terrestrial comparison; terrestrial planets; thermal waters ER - TY - JOUR T1 - One-dimensional sea ice-ocean model applied to SHEBA experiment in 1997-1998 winter AN - 762680624; 2010-092477 AB - A one-dimensional sea ice-ocean model with its application in the Arctic Ocean is presented. The model includes a mixed-layer ocean model, a multi-layer snow/ice model, and the interfaces among atmosphere, snow/sea ice, and sea water. The observational data from the measurements at the ice station of the Surface Heat Budget of the Arctic Ocean (SHEBA) field experiment between November 1997 and January 1998 were used to drive and validate the model. The energy budget of the stand-alone simulations shows that the longwave radiative cooling is mainly balanced by the heat released of freezing at the bottom of the sea-ice. The results also show that the effect of ventilation and blowing snow are required to reproduce the detailed observed surface temperature, thickness of the sea ice, sensible heat flux and upward longwave radiation. JF - Diqiu Kexue Jikan = TAO, Terrestrial, Atmospheric and Oceanic Sciences AU - Sun, Wen-Yih AU - Chern, Jiun-Dar AU - Mooers, Christopher N K AU - Bowman, Malcolm J AU - Tseng, Yu-Heng Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 1 EP - 15 PB - Institute of Earth Sciences Academia Sinica, Taipei VL - 21 IS - 1 SN - 1017-0839, 1017-0839 KW - Surface Heat Budget of the Arctic Ocean experiment KW - sea water KW - one-dimensional models KW - sea ice KW - atmosphere KW - atmospheric precipitation KW - salinity KW - advection KW - simulation KW - energy balance KW - layered materials KW - temperature KW - ventilation KW - mixing KW - ice KW - heat flow KW - snow KW - interfaces KW - thickness KW - heat transfer KW - Arctic Ocean KW - SHEBA experiment KW - seasonal variations KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762680624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Diqiu+Kexue+Jikan+%3D+TAO%2C+Terrestrial%2C+Atmospheric+and+Oceanic+Sciences&rft.atitle=One-dimensional+sea+ice-ocean+model+applied+to+SHEBA+experiment+in+1997-1998+winter&rft.au=Sun%2C+Wen-Yih%3BChern%2C+Jiun-Dar%3BMooers%2C+Christopher+N+K%3BBowman%2C+Malcolm+J%3BTseng%2C+Yu-Heng&rft.aulast=Sun&rft.aufirst=Wen-Yih&rft.date=2010-02-01&rft.volume=21&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Diqiu+Kexue+Jikan+%3D+TAO%2C+Terrestrial%2C+Atmospheric+and+Oceanic+Sciences&rft.issn=10170839&rft_id=info:doi/10.3319%2FTAO.2009.03.20.01%28IWNOP%29 L2 - http://tao.cgu.org.tw/ LA - English DB - GeoRef N1 - Conference title - International workshop for Numerical ocean modeling and prediction N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - advection; Arctic Ocean; atmosphere; atmospheric precipitation; energy balance; heat flow; heat transfer; ice; interfaces; layered materials; mixing; one-dimensional models; salinity; sea ice; sea water; seasonal variations; SHEBA experiment; simulation; snow; Surface Heat Budget of the Arctic Ocean experiment; temperature; thickness; ventilation DO - http://dx.doi.org/10.3319/TAO.2009.03.20.01(IWNOP) ER - TY - BOOK T1 - Combining satellite and in situ data with models to support climate data records in ocean biology AN - 754898474; 13545843 AB - The satellite ocean color data record spans multiple decades. Like most long-term satellite observations of the Earth, it comes from many sensors. Unfortunately, global and regional chlorophyll estimates from overlapping missions show substantial biases, limiting their use to construct consistent data records. SeaWiFS and MODIS-Aqua differed by 13% globally in overlapping time segments, 2003-2007. For perspective, the maximum change in annual means over the entire SeaWiFS mission era was about 3%, and this included an ElNino-La Nina transition. These discrepancies lead to different estimates of trends depending upon whether one uses SeaWiFS alone for the 1998-2007 (no significant change), or whether MODIS is substituted for the 2003-2007 period (18% decline, P<0.05). Understanding the effects of climate change on the global oceans is difficult if different satellite data sets cannot be brought into conformity. The differences arise from two causes: 1) different sensors see chlorophyll differently, and 2) different sensors see different chlorophyll. In the first case, differences in sensor band locations, bandwidths, sensitivity, and time of observation lead to different estimates of chlorophyll even from the same location and day. In the second, differences in orbit and sensitivities to aerosols lead to sampling differences. A new approach to ocean color using in situ data from the public archives forces different satellite data to agree to within interannual variability. The global difference between SeaWiFS and MODIS is 0.6% for 2003-2007 using this approach. It also produces a trend using the combination of SeaWiFS and MODIS that agrees with SeaWiFS alone for 1998-2007. This is a major step to reducing errors produced by the first cause, sensor-related discrepancies. For differences that arise from sampling, data assimilation is applied. The underlying geographically complete fields derived from a free-running model is unaffected by solar zenith angle requirements and obscuration from clouds and aerosols. Combined with in situ data-enhanced satellite data, the model is forced into consistency using data assimilation. This approach eliminates sampling discrepancies from satellites. Combining the reduced differences of satellite data sets using in situ data, and the removal of sampling biases using data assimilation, we generate consistent data records of ocean color. These data records can support investigations of long-term effects of climate change on ocean biology over multiple satellites, and can improve the consistency of future satellite data sets. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Gregg, W W Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts KW - Marine KW - Aerosols KW - Climate models KW - Sensors KW - Solar models KW - Climate change KW - Remote sensing KW - Satellite ocean color data KW - Data assimilation KW - Clouds KW - Satellite sensing KW - Satellite data KW - Interannual variability KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Archives KW - Modelling KW - O 1070:Ecology/Community Studies KW - Q2 09185:Organic compounds KW - M2 551.583:Variations (551.583) KW - Q1 08422:Environmental effects KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754898474?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=Gregg%2C+W+W&rft.aulast=Gregg&rft.aufirst=W&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Combining+satellite+and+in+situ+data+with+models+to+support+climate+data+records+in+ocean+biology&rft.title=Combining+satellite+and+in+situ+data+with+models+to+support+climate+data+records+in+ocean+biology&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Variability in phytoplankton dynamics at frontal systems and its effects on higher trophic levels, including zooplankton and fish (Southwestern Atlantic Ocean, 34 - 42) AN - 754898168; 13546004 AB - The continental shelf of the Argentine Sea is characterized by the presence of a variety of frontal systems, which serve as spawning and nursery grounds for fish of ecological and commercial importance, such as the Argentine hake, Merluccius hubbsi, and the Argentine anchovy, Engraulis anchoita. Analysis of a 12-year time series of SeaWiFS data (1997 - 2008) in the Buenos Aires Province shelf region (34 - 42) revealed that during spring, elevated concentrations of chlorophyll a occurred along a thermal coastal front established near the 50m isobath. High interannual variability was observed in the magnitude and timing of the phytoplankton bloom, with maximum chlorophyll a concentrations recorded during spring 1997, 2002, and 2003, coinciding with positive ENSO index values, indicative of ElNino conditions. On the other hand, below average spring chlorophyll concentrations were recorded during spring 1998, 2001, and 2005, associated with either LaNina or neutral conditions. Net data collected during spring 1999 - 2008 indicated that small zooplankton including nauplii and copepods <1mm total length, which are the main food items of anchovy larvae, were most abundant in 2002 and 2003, whereas abundances of anchovy larvae were greatest in 2002. Relationships between environmental variability, phytoplankton dynamics, and zooplankton distribution and abundance are investigated in terms of their potential influence on the reproductive success of E. anchoita. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Marrari, M AU - Vinas, M AU - Pajaro, M AU - I'Mauro, R AU - Cepeda, G D AU - McClain, C R Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - Plankton surveys KW - Chlorophylls KW - Chlorophyll KW - Argentina, Buenos Aires Prov. KW - Data processing KW - Quantitative distribution KW - Food KW - Abundance KW - Zooplankton KW - Nursery grounds KW - Phytoplankton KW - Engraulis anchoita KW - Spawning KW - Trophic levels KW - Marine fish KW - Merluccius hubbsi KW - Oceans KW - Copepoda KW - Commercial species KW - Breeding success KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08442:Population dynamics KW - O 5020:Fisheries and Fishery Biology KW - K 03450:Ecology KW - Q2 09244:Air-sea coupling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754898168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Marrari%2C+M%3BVinas%2C+M%3BPajaro%2C+M%3BI%27Mauro%2C+R%3BCepeda%2C+G+D%3BMcClain%2C+C+R&rft.aulast=Marrari&rft.aufirst=M&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Variability+in+phytoplankton+dynamics+at+frontal+systems+and+its+effects+on+higher+trophic+levels%2C+including+zooplankton+and+fish+%28Southwestern+Atlantic+Ocean%2C+34+-+42%29&rft.title=Variability+in+phytoplankton+dynamics+at+frontal+systems+and+its+effects+on+higher+trophic+levels%2C+including+zooplankton+and+fish+%28Southwestern+Atlantic+Ocean%2C+34+-+42%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Temporal Assimilation of SST Retrievals from Multiple Sensors Using a One-Dimensional Boundary Layer Model AN - 754889756; 13451733 AB - A global archive of thermal infrared (TIR) satellite imagery spanning nearly three decades is available from a variety of sources such as the Moderate Resolution Imaging Spectroradiometer (MODIS), the series of Along-Track Scanning Radiometers (ATSR/ATSR-2/AATSR) sensors, as well as from the series of Advanced Very High Resolution Radiometers (AVHRR). Used in combination, these data sets are a valuable resource for analyzing long-term changes in temporal thermal behavior of oceans and inland water bodies, and for relating such changes to regional and global climate change. Assuming that these data can be properly calibrated to remove any instrument dependent gains and biases, especially prevalent in the AVHRR series, gaps will still exist in the record due to cloud cover, particularly in the tropics and at high latitudes. Since a time series analysis ideally requires continuous data sets, it is thus desirable to fill the temporal data gaps in a physically meaningful way. Within the framework of a project on deriving multi-decadal lake temperature records worldwide from TIR imagery, we have developed a method to assimilate skin temperature retrievals from multiple sensors into a one-dimensional lake model in order to construct continuous time series of surface water temperature for inland water bodies. The lake model is forced by meteorological data at the water surface. The satellite retrievals are used to control the surface water temperatures computed by the model and to avoid drift of the model output towards physically unrealistic values. The advantages of the technique are 1) Construction of a continuous time series of physically realistic water surface temperatures even in the presence of gaps in the satellite-derived surface temperature record and to thus represent temporal fluctuations that are smaller than the inter-observation period, 2) Computation of bias-controlled quantitative estimates of a variety of geophysical lake parameters at high temporal resolutions and at any given water depth and 3) Elimination of obviously erroneous retrievals from the TIR record by assimilation of retrievals from multiple sensors allowing for an inter-sensor validation. Our method therefore combines the reliability and abundant availability of TIR imagery with the flexibility of a lake model, and can deliver accurate and continuous time series of global lake temperatures and other physical lake parameters. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Schneider, P AU - Hook, S J AU - Radocinski, R R AU - Corlett, G K AU - Hulley, G C AU - Schladow, G AU - Steissberg, T E Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts KW - Radiometers KW - Marine KW - Inland waters KW - Satellite sensing KW - Sensors KW - Long-term changes KW - Climate change KW - Archives KW - Time series analysis KW - Surface temperature KW - O 2010:Physical Oceanography KW - Q2 09393:Remote geosensing KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754889756?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=Schneider%2C+P%3BHook%2C+S+J%3BRadocinski%2C+R+R%3BCorlett%2C+G+K%3BHulley%2C+G+C%3BSchladow%2C+G%3BSteissberg%2C+T+E&rft.aulast=Schneider&rft.aufirst=P&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Temporal+Assimilation+of+SST+Retrievals+from+Multiple+Sensors+Using+a+One-Dimensional+Boundary+Layer+Model&rft.title=Temporal+Assimilation+of+SST+Retrievals+from+Multiple+Sensors+Using+a+One-Dimensional+Boundary+Layer+Model&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Satellite Ocean Biogeochemistry Climate Data Records (Invited) AN - 754888041; 13449201 JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - McClain, C R Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Marine KW - Data processing KW - Biogeochemistry KW - Climate KW - Remote sensing KW - Satellites KW - Satellite sensing KW - Oceans KW - Ocean-atmosphere system KW - Q1 08482:Ecosystems and energetics KW - M2 551.46:General (551.46) KW - Q2 09181:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754888041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=McClain%2C+C+R&rft.aulast=McClain&rft.aufirst=C&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Satellite+Ocean+Biogeochemistry+Climate+Data+Records+%28Invited%29&rft.title=Satellite+Ocean+Biogeochemistry+Climate+Data+Records+%28Invited%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - Evaluation of vertical velocity from a coastal ocean model with direct application to upwelling monitoring AN - 754887178; 13451094 AB - Upwelling is the dominant oceanographic process along the California coast for at least six months of the year, which provides the necessary nutrients for primary production and is directly related to the high productivity of marine ecosystems. Physically, upwelling can be separated into coastal upwelling and Ekman pumping. Coastal upwelling is associated with cross-shore transport for an along-shore wind stress forcing. Ekman pumping, on the other hand, is associated with the spatial derivatives or curl of the wind stress. The conventional upwelling index, which is produced by Pacific Fisheries Environmental Laboratory (PFEL), NOAA, is based on the geostrophic wind computed from sea level pressure from operational weather forecasting models. The Ekman pumping part of upwelling is ignored in the conventional upwelling index. The spatial resolution of the conventional upwelling index is 3 deg. Even with its recent finer resolution of 1 deG. it is still too course to encompass the complex features associated with upwelling. In the process of developing a real-time, data-assimilative, tide-permitting forecasting system for the entire California coast, the possibility of using model vertical velocity to monitor upwelling is explored. The model is based on the Regional Ocean Modeling System (ROMS), which is a community model designed for coastal applications. The hydrostatic version of the ROMS is used. In the configuration for the California coastal region, the model has a horizontal resolution of 3 km and 40 levels in the vertical direction. Forced by the averaged NCEP reanalysis, the model-generated vertical transports compare favorably with the vertical transports estimated from the indices at three out of the four locations where there are conventional upwelling indices along the California coast. The region of large discrepancy is the Southern California Bight, which has a dramatic change in the orientation of coastline and several islands. However, the considerable spatial variability of upwelling at these regions (Cape Blanco, Cape Mendocino, Monterey Bay, and Southern California Bight) can not be represented by the conventional upwelling index. The spatial distribution of model-generated upwelling shows general agreement with the results from idealized numerical experiments and is credible. Upwelling around Monterey Bay is studied in detail because of the presence of the submarine canyon. The results show the great potential of using a high resolution coastal ocean model, in addition to the conventional upwelling index, to provide supplemental products for upwelling monitoring. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Wang, X AU - Chao, Y AU - Breaker, L C AU - Zhang, H Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts KW - Prediction KW - Wind stress KW - Spatial distribution KW - Upwelling KW - INE, USA, California, Southern California Bight KW - Data reanalysis KW - Primary production KW - Models KW - Spatial variations KW - INE, USA, California, Cape Mendocino KW - Ekman pumping KW - INE, USA, California KW - INE, USA, California, Monterey Bay KW - Vertical velocities KW - Weather forecasting KW - Coasts KW - Marine KW - Weather KW - Coastal upwelling KW - Vertical advection KW - Geostrophic winds KW - INE, USA, Oregon, Cape Blanco KW - Oceans KW - Coastal oceanography KW - Coastal ocean models KW - Q1 08482:Ecosystems and energetics KW - Q2 09184:Composition of water KW - D 04040:Ecosystem and Ecology Studies KW - O 1080:Multi-disciplinary Studies KW - M2 551.466:Ocean Waves and Tides (551.466) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754887178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Wang%2C+X%3BChao%2C+Y%3BBreaker%2C+L+C%3BZhang%2C+H&rft.aulast=Wang&rft.aufirst=X&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Evaluation+of+vertical+velocity+from+a+coastal+ocean+model+with+direct+application+to+upwelling+monitoring&rft.title=Evaluation+of+vertical+velocity+from+a+coastal+ocean+model+with+direct+application+to+upwelling+monitoring&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Imaging Biological and Biogeochemical Variability in the Sea at a Range of Temporal Scales (Invited) AN - 754887097; 13448007 JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Bontempi, P S AU - Al-Saadi, J A Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Biogeochemistry KW - Oceans KW - imaging KW - Imaging techniques KW - Q1 08482:Ecosystems and energetics KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754887097?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bontempi%2C+P+S%3BAl-Saadi%2C+J+A&rft.aulast=Bontempi&rft.aufirst=P&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Imaging+Biological+and+Biogeochemical+Variability+in+the+Sea+at+a+Range+of+Temporal+Scales+%28Invited%29&rft.title=Imaging+Biological+and+Biogeochemical+Variability+in+the+Sea+at+a+Range+of+Temporal+Scales+%28Invited%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - The "Day after Tomorrow" Scenario: Can In-Situ Floats and Satellite Altimeters Detect the Impact of Global Warming on Atlantic Ocean Overturning? AN - 754887056; 13449801 AB - The Atlantic Meridional Overturning Circulation (AMOC) transports heat northward across the equator to the North Atlantic Ocean where it is released to the atmosphere and helps to regulate the regional climate and that of surrounding countries. Global warming is predicted to slow the AMOC, resulting in significant regional climate impacts across the North Atlantic and beyond. Observations of variability in the AMOC based on 5 ship transects showed a 30% decrease in AMOC strength at 26.5 over the past five decades, suggesting that a substantial impact may have already occurred. More recently, however, observations based on mooring data showed that the seasonal to interannual fluctuations at that latitude were so large that the 30% decrease based on ship transects could not be considered significant. Using satellite observations of sea surface height along with temperature, salinity and velocity from profiling floats, changes in the northward-flowing, upper limb of the AMOC are estimated at latitudes around 41. The mean overturning is found to be 16.0 c 2.4 Sv (106 m3/s) with somewhat smaller seasonal and interannual variability than at lower latitudes. Although there is no significant trend in overturning strength between 2002 and 2009, altimeter data suggest an increase of 2.6 Sv since 1993. These results indicate that despite significant seasonal to interannual fluctuations in AMOC strength, substantial slowing has not occurred during the past two decades. Furthermore, the increase in AMOC strength over this period is coincident with increasing surface temperatures in the North Atlantic, suggesting an observational link between the strength of the AMOC and the Atlantic Multidecadal Oscillation. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Willis, J K Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Meridional overturning circulation KW - Marine KW - Surface temperatures KW - Salinity variations KW - Climate change KW - Profiling KW - Remote sensing KW - Ocean circulation KW - Regional climates KW - Greenhouse effect KW - Oceanic overturning circulation KW - AN, North Atlantic KW - Satellite sensing KW - Interannual variability KW - Satellite data KW - Latitudinal variations KW - Altimeters KW - Global warming KW - Seasonal variations KW - Q2 09243:Structure, mechanics and thermodynamics KW - O 2010:Physical Oceanography KW - M2 551.465:Structure/Dynamics/Circulation (551.465) KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754887056?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=Willis%2C+J+K&rft.aulast=Willis&rft.aufirst=J&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+%22Day+after+Tomorrow%22+Scenario%3A+Can+In-Situ+Floats+and+Satellite+Altimeters+Detect+the+Impact+of+Global+Warming+on+Atlantic+Ocean+Overturning%3F&rft.title=The+%22Day+after+Tomorrow%22+Scenario%3A+Can+In-Situ+Floats+and+Satellite+Altimeters+Detect+the+Impact+of+Global+Warming+on+Atlantic+Ocean+Overturning%3F&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Imaging the Interactions of Earths Radiative Properties and Ocean Biogeochemistry (Invited) AN - 754886559; 13447433 JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Maring, H AU - Bontempi, P S Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - Biogeochemistry KW - Oceans KW - imaging KW - Imaging techniques KW - Q1 08482:Ecosystems and energetics KW - Q2 09181:General KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754886559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Maring%2C+H%3BBontempi%2C+P+S&rft.aulast=Maring&rft.aufirst=H&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Imaging+the+Interactions+of+Earths+Radiative+Properties+and+Ocean+Biogeochemistry+%28Invited%29&rft.title=Imaging+the+Interactions+of+Earths+Radiative+Properties+and+Ocean+Biogeochemistry+%28Invited%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - Sea Surface Salinity Variability from Simulations and Observations AN - 754886435; 13450497 AB - In nature and in coupled models, ocean-atmosphere feedbacks of freshwater are mutually compensated by evaporation and precipitation. However, in stand-alone ocean general circulation model (OGCM) studies, precipitation is described from forcing/ flux datasets and evaporation is determined based on a variety of surface boundary conditions. The sea surface temperature and salinity evolution depend upon these boundary conditions, through which water mass formation processes are affected resulting in the modulation of thermohaline circulation. Many datasets quantifying the heat and freshwater fluxes have been derived from in situ and satellite observations. While individually these datasets have been adjusted for a zero net flux, significant variability still exists among these datasets. This is particularly true for freshwater fluxes consisting of evaporation, precipitation, river runoff and ice melts. In this paper, the sea surface salinity variability and the associated freshwater transports are investigated using a primitive equation numerical model in a fully global configuration coupled with an energy-loan ice model. Results show a significant variability in the surface tracers with a very different ocean state for the forcing datasets. An additional source of variability in the simulations is the parameterization of ocean mixing. Sensitivity of surface tracers and transports are also investigated for four vertical mixing schemes in the numerical model and the meridional heat and freshwater transports are seen to be sensitive to the mixing scheme used. The overall goal of this work is to understand and quantify the role of fluxes in the surface salinity distribution and freshwater transports in the ocean in relevance to the Aquarius SSS mission and the climate change problem. Variability of simulated surface temperature and salinity using NCEP surface forcing is quantified using harmonic analysis over the global oceans. The magnitude of maximum seasonal sea surface salinity change exceeds 0.3 psu in the equatorial oceans. Magnitudes of greater than 0.2 psu are also seen near the polar regions due to freshwater input from ice melts. To confirm the findings, a comprehensive analysis of near surface salinity and temperature from the Argo observations is performed. The observations indicate a similar variability of sea surface salinity and in most regions, the simulated variability is smaller than the observed variability. Sub-monthly SSS variability due to strong precipitation events are also quantified using simulated and observed salinity fields. These results will be presented in this paper. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Jacob, S AU - Le Vine, D M Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Marine KW - Heat flux KW - Ocean-ice-atmosphere system KW - Salinity variations KW - Mathematical models KW - Evaporation KW - River discharge KW - Thermohaline circulation KW - Ocean circulation KW - Atmospheric circulation KW - Precipitation KW - Freshwater KW - Boundary conditions KW - Surface salinity KW - Salinity variability KW - Sea ice KW - Numerical models KW - Numerical simulations KW - Ice drift KW - Oceanographic data KW - Q2 09243:Structure, mechanics and thermodynamics KW - O 2010:Physical Oceanography KW - Q5 08503:Characteristics, behavior and fate KW - M2 551.465:Structure/Dynamics/Circulation (551.465) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754886435?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=Jacob%2C+S%3BLe+Vine%2C+D+M&rft.aulast=Jacob&rft.aufirst=S&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Sea+Surface+Salinity+Variability+from+Simulations+and+Observations&rft.title=Sea+Surface+Salinity+Variability+from+Simulations+and+Observations&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Long-Term Time Series of Remote Sensing Observations for Development of Regulatory Water Quality Standards AN - 754886194; 13446157 AB - To protect designated uses of Gulf of Mexico estuaries and coastal waters from effects of nutrients, quantitative criteria for nutrient inputs to coastal ecosystems need to be developed. Nutrient enrichment in water bodies can be quantified based on response variables that measure phytoplankton biomass and water clarity. Long-term, spatially and temporally resolved measurements of these variables are necessary for either of two possible approaches to the nutrient criteria development: establishing reference conditions or quantifying stressor-response relationships. However, measurements at appropriate scales and resolution are often impossible to obtain cost effectively via such methods as in situ sampling from boats and mooring stations. NASA remote sensing data were used to produce long-term time series of ocean color observations for Mississippi Sound and Mobile Bay from 1984 to present, using combined satellite measurements from the MODIS (Moderate Resolution Imaging Spectroradiometer) instruments on the Aqua and Terra spacecraft and from the TM (Thematic Mapper) and ETM+ (Enhanced Thematic Mapper Plus) instruments on the Landsat 5 and Landsat 7 spacecraft, respectively. MODIS instruments have provided data with near-daily coverage since 2000, while Landsat TM/ETM+ data, although available only every 16 days, extend back to 1984. Recent improvements in instrument calibration and data correction techniques have enabled the ability to merge the time series of observations from MODIS and Landsat. MODIS data are processed to retrieve inherent optical properties and water clarity parameters with spatial resolution of 250 m that enables measurements even for small estuaries. Landsat data are aggregated to comparable grid size to improve signal-to-noise ratio and radiometric resolution of the measurements. Algorithms were developed to correct Landsat data for effects of atmosphere over coastal waters, to mask clouds and haze, and to enable the retrieval of water clarity parameters. The combined time series approach, which is intended to augment and extend the temporal and spatial coverage of measurements acquired by Federal and State environmental agencies, has already shown consistency between the water clarity observations from MODIS and those from Landsat TM and ETM+, as well as with field data collected in situ during water quality monitoring in Mobile Bay. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Blonski, S AU - Spiering, B AU - Holekamp, K Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - Pollution monitoring KW - Optical properties KW - Remote sensing KW - ASW, USA, Alabama, Mobile Bay KW - Water quality KW - Haze KW - ASW, Mexico Gulf KW - Clouds KW - Signal-to-noise ratio KW - ASW, USA, Alabama, Mississippi Sound KW - Ocean-atmosphere system KW - Governments KW - O 2090:Instruments/Methods KW - Q2 09393:Remote geosensing KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754886194?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=Blonski%2C+S%3BSpiering%2C+B%3BHolekamp%2C+K&rft.aulast=Blonski&rft.aufirst=S&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Long-Term+Time+Series+of+Remote+Sensing+Observations+for+Development+of+Regulatory+Water+Quality+Standards&rft.title=Long-Term+Time+Series+of+Remote+Sensing+Observations+for+Development+of+Regulatory+Water+Quality+Standards&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Tidal Marsh Outwelling of Dissolved Organic Matter and resulting temporal variability in coastal water optical and biogeochemical properties (Invited) AN - 754885987; 13448011 JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Tzortziou, M AU - Neale, P J AU - Megonigal, J P AU - Butterworth, M AU - Jaffe, R AU - Yamashita, Y Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Marine KW - Coastal zone KW - dissolved organic matter KW - Biogeochemistry KW - Temporal variations KW - Oceans KW - Dissolved organic matter KW - Marshes KW - Coastal waters KW - Q1 08482:Ecosystems and energetics KW - M2 556.11:Water properties (556.11) KW - D 04040:Ecosystem and Ecology Studies KW - Q2 09167:Tides, surges and sea level UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754885987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Tzortziou%2C+M%3BNeale%2C+P+J%3BMegonigal%2C+J+P%3BButterworth%2C+M%3BJaffe%2C+R%3BYamashita%2C+Y&rft.aulast=Tzortziou&rft.aufirst=M&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tidal+Marsh+Outwelling+of+Dissolved+Organic+Matter+and+resulting+temporal+variability+in+coastal+water+optical+and+biogeochemical+properties+%28Invited%29&rft.title=Tidal+Marsh+Outwelling+of+Dissolved+Organic+Matter+and+resulting+temporal+variability+in+coastal+water+optical+and+biogeochemical+properties+%28Invited%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - A Coupled, One Dimensional Biogeochemical Model with Application to the Subpolar North Atlantic (Icelandic Sea) AN - 754885767; 13448734 AB - Coupled biogeochemical-physical numerical models together with observations are an essential tool to understand the interaction between physical and biological processes and the control processes creating the observed variability over a wide range of time scales ranging from days to years. We provide a description of a coupled biogeochemical-physical model which includes multiple phytoplankton functional groups and carbon cycle dynamics, with an application in Icelandic waters. Satellite and in situ data were used to validate the model. The phasing and peak of the coccolithophore and other phytoplankton (diatoms and flagellates) blooms are well represented in the model. Both flagellates and coccolithophores bloom from May to September with a distinct peak in June (0.5 to 0.7 mmolN m super(-3)), while the diatom bloom has a much broader seasonal cycle with peak values of ~0.2 mmolN m super(-3). An analysis of the seasonal and interannual variability of surface ocean pCO sub(2) and sea-air CO sub(2) flux derived from the model is conducted and validated with available published records of pCO sub(2) and empirical algorithms. The effects of the biological and solubility pumps on atmospheric CO sub(2) uptake are also investigated. The effect of biological changes on the seasonal variability of surface ocean pCO sub(2) is large when compared to the temperature effect. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Signorini, S R AU - Olsen, A AU - McClain, C R AU - Hakkinen, S M AU - Omar, A AU - Gudmundsson, K AU - Gudfinnsson, H AU - Olafsson, J Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Oceanic Abstracts KW - Temperature effects KW - Marine KW - Algal blooms KW - Solubility KW - Data processing KW - Mathematical models KW - Biogeochemistry KW - Flagellates KW - Bacillariophyceae KW - Algorithms KW - Carbon cycle KW - Diatoms KW - Phytoplankton KW - AN, North Atlantic KW - Satellites KW - Energy flow KW - Oceans KW - Carbon dioxide KW - Seasonal variations KW - Abiotic factors KW - Q1 08422:Environmental effects KW - D 04040:Ecosystem and Ecology Studies KW - O 1080:Multi-disciplinary Studies KW - K 03450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754885767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Signorini%2C+S+R%3BOlsen%2C+A%3BMcClain%2C+C+R%3BHakkinen%2C+S+M%3BOmar%2C+A%3BGudmundsson%2C+K%3BGudfinnsson%2C+H%3BOlafsson%2C+J&rft.aulast=Signorini&rft.aufirst=S&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+Coupled%2C+One+Dimensional+Biogeochemical+Model+with+Application+to+the+Subpolar+North+Atlantic+%28Icelandic+Sea%29&rft.title=A+Coupled%2C+One+Dimensional+Biogeochemical+Model+with+Application+to+the+Subpolar+North+Atlantic+%28Icelandic+Sea%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Satellite observation of marine productivity and marine aerosol using a combination of OMI and MODIS products AN - 754884742; 13447449 AB - This is an exploratory study with the objective to assess whether passive UV observations from space can provide additional information to what is already available from MODIS by the OBPG algorithm. In this study we use the OMI detector on board of the Aura platform which trails the Aqua satellite by approximately ~ 2 minutes. Although initially designed for ozone and other trace gases measurement, the UV bands of OMI are also sensitive to aerosol absorption. The aerosol index (AI, an index that compares the measured spectral dependence at 340 and 388nm with that of a purely Rayleigh scattering atmosphere) is normally used as proxy for aerosol absorption detection in atmospheric applications. Typical values of AI> 1 indicate the presence of smoke or dust and it corresponds to high concentrations of aerosol with aerosol optical depths typically higher than 0.3. In addition, when no or minimal aerosols are present, the AI is below 1 and it can be negative. Although AI values above 1 has received considerable attention in atmospheric applications, the variability of AI at low aerosol conditions has not been explored. Because ocean biology products such as CDOM are known to have a UV signature, it is possible that some of the AI positive values observed (but not larger than 1) are due to absorption by biological activity in the ocean. Other candidates that can impact the aerosol index are an incorrect assumption of a lambertian surface used in the AI algorithm or the presence of moderately or non-absorptive aerosols at low concentration. In order to elucidate the conditions when and the contributions of each of those possible effects in the aerosol index, we will show an exploratory study where we collocated OMI aerosol index with MODIS-Ocean color retrievals and MODIS-aerosol retrievals. Our initially assessment with case studies in the South West Atlantic suggest an inverse possible correlation between AI and CHL dominate by Diatoms/dynoflagellates and cocolitophores. This possible correlation has a different slope depending on the phytoplankton type. This presentation will show global correlation maps of AI and CHL and asses whether these trends are repeated in other regions of the world. JF - Proceedings from the 2010 AGU Ocean Sciences Meeting AU - Gasso, S AU - Ahmad, Z AU - McClain, C R AU - Torres, O Y1 - 2010/02// PY - 2010 DA - February 2010 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Oceanic Abstracts; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Chlorophylls KW - Marine productivity KW - Optical properties KW - Bacillariophyceae KW - Correlations KW - Algorithms KW - Diatoms KW - Phytoplankton KW - Maps KW - Atmosphere KW - Dust KW - Ultraviolet radiation KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Ozone KW - Marine KW - AW, West Atlantic KW - Aerosols KW - Mathematical models KW - Atmospheric variability KW - Aerosol absorption KW - Satellites KW - Color KW - Smoke KW - Satellite data KW - Gases KW - Oceans KW - Dissolved organic matter KW - Offshore structures KW - Optical depth of aerosols KW - Eolian dust KW - Rayleigh scattering KW - O 1070:Ecology/Community Studies KW - K 03340:Effects of Physical & Chemical Factors KW - Q4 27800:Miscellaneous KW - M2 551.510.42:Air Pollution (551.510.42) KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08481:Productivity KW - Q2 09244:Air-sea coupling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754884742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Ecology+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Gasso%2C+S%3BAhmad%2C+Z%3BMcClain%2C+C+R%3BTorres%2C+O&rft.aulast=Gasso&rft.aufirst=S&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Satellite+observation+of+marine+productivity+and+marine+aerosol+using+a+combination+of+OMI+and+MODIS+products&rft.title=Satellite+observation+of+marine+productivity+and+marine+aerosol+using+a+combination+of+OMI+and+MODIS+products&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-09-01 N1 - SuppNotes - Abstracts Available N1 - Last updated - 2016-12-22 ER - TY - JOUR T1 - Model effects on GLAS-based regional estimates of forest biomass and carbon AN - 754555888; 13330156 AB - Ice, Cloud, and land Elevation Satellite (ICESat) / Geosciences Laser Altimeter System (GLAS) waveform data are used to estimate biomass and carbon on a 1.27 t 106 km2 study area in the Province of Quebec, Canada, below the tree line. The same input datasets and sampling design are used in conjunction with four different predictive models to estimate total aboveground dry forest biomass and forest carbon. The four models include non-stratified and stratified versions of a multiple linear model where either biomass or (biomass)0.5 serves as the dependent variable. The use of different models in Quebec introduces differences in Provincial dry biomass estimates of up to 0.35 G, with a range of 4.94 plus or minus 0.28 Gt to 5.29 plus or minus 0.36 Gt. The differences among model estimates are statistically non-significant, however, and the results demonstrate the degree to which carbon estimates vary strictly as a function of the model used to estimate regional biomass. Results also indicate that GLAS measurements become problematic with respect to height and biomass retrievals in the boreal forest when biomass values fall below 20 t ha-1 and when GLAS 75th percentile heights fall below 7 m. JF - International Journal of Remote Sensing AU - Nelson, Ross AD - Code 614.4, Biospheric Sciences Branch, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 1359 EP - 1372 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 31 IS - 5 SN - 0143-1161, 0143-1161 KW - Sustainability Science Abstracts KW - Trees KW - Remote sensing KW - Forests KW - dry forests KW - forest biomass KW - Ice KW - Canada, Quebec KW - Biomass KW - Satellites KW - Clouds KW - prediction models KW - Lasers KW - altimeters KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754555888?accountid=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+Remote+Sensing&rft.atitle=Model+effects+on+GLAS-based+regional+estimates+of+forest+biomass+and+carbon&rft.au=Nelson%2C+Ross&rft.aulast=Nelson&rft.aufirst=Ross&rft.date=2010-02-01&rft.volume=31&rft.issue=5&rft.spage=1359&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Remote+Sensing&rft.issn=01431161&rft_id=info:doi/10.1080%2F01431160903380557 L2 - http://www.informaworld.com/smpp/content~db=all~content=a920557978~frm=titlelink LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Clouds; Ice; forest biomass; Trees; prediction models; Remote sensing; Forests; Lasers; Biomass; Satellites; dry forests; altimeters; Canada, Quebec DO - http://dx.doi.org/10.1080/01431160903380557 ER - TY - JOUR T1 - A roadmap for the detection and characterization of other Earths AN - 753852892; 2010-067746 JF - Astrobiology AU - Fridlund, Malcolm AU - Eiroa, Carlos AU - Henning, Thomas AU - Herbst, Tom AU - Kaltenegger, Lisa AU - Leger, Alain AU - Liseau, Rene AU - Lammer, Helmut AU - Selsis, Franck AU - Beichman, Charles AU - Danchi, William AU - Lunine, Jonathan AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 113 EP - 119 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - planets KW - extrasolar planets KW - astrobiology KW - biomarkers KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753852892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+roadmap+for+the+detection+and+characterization+of+other+Earths&rft.au=Fridlund%2C+Malcolm%3BEiroa%2C+Carlos%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BKaltenegger%2C+Lisa%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLammer%2C+Helmut%3BSelsis%2C+Franck%3BBeichman%2C+Charles%3BDanchi%2C+William%3BLunine%2C+Jonathan%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Fridlund&rft.aufirst=Malcolm&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0391 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 1 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; biomarkers; extrasolar planets; planets; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2009.0391 ER - TY - JOUR T1 - Geophysical and atmospheric evolution of habitable planets AN - 753851945; 2010-067741 JF - Astrobiology AU - Lammer, Helmut AU - Selsis, Franck AU - Chassefiere, Eric AU - Breuer, Doris AU - Griessmeier, Jean-Mathias AU - Kulikov, Yuri N (Yuriy N) AU - Erkaev (Erkayev), Nikolai V (Nilolay V) AU - Khodachenko, Maxim L AU - Biernat, Helfried K AU - Leblanc, Francois AU - Kallio, Esa AU - Lundin, Richard AU - Westall, Frances AU - Bauer, Siegfried J AU - Beichman, Charles AU - Danchi, William AU - Eiroa, Carlos AU - Fridlund, Malcolm AU - Groeller, Hannes AU - Hanslmeier, Arnold AU - Hausleitner, Walter AU - Henning, Thomas AU - Herbst, Tom AU - Kaltenegger, Lisa AU - Leger, Alain AU - Leitzinger, Martin AU - Lichtenegger, Herbert I M AU - Liseau, Rene AU - Lunine, Jonathan AU - Motschmann, Uwe AU - Odert, Petra AU - Paresce, Francesco AU - Parnell, John AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rauer, Heike AU - Rottgering, Huub AU - Schneider, Jean AU - Spohn, Tilman AU - Stadelmann, Anja AU - Stangl, Guenter AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 45 EP - 68 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - water KW - orbits KW - atmosphere KW - astrobiology KW - habitable zone KW - magnetic field KW - ultraviolet radiation KW - size KW - giant planets KW - carbon dioxide KW - terrestrial planets KW - mass KW - planets KW - X-rays KW - plate tectonics KW - electromagnetic radiation KW - stars KW - solar radiation KW - planetology KW - core KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753851945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geophysical+and+atmospheric+evolution+of+habitable+planets&rft.au=Lammer%2C+Helmut%3BSelsis%2C+Franck%3BChassefiere%2C+Eric%3BBreuer%2C+Doris%3BGriessmeier%2C+Jean-Mathias%3BKulikov%2C+Yuri+N+%28Yuriy+N%29%3BErkaev+%28Erkayev%29%2C+Nikolai+V+%28Nilolay+V%29%3BKhodachenko%2C+Maxim+L%3BBiernat%2C+Helfried+K%3BLeblanc%2C+Francois%3BKallio%2C+Esa%3BLundin%2C+Richard%3BWestall%2C+Frances%3BBauer%2C+Siegfried+J%3BBeichman%2C+Charles%3BDanchi%2C+William%3BEiroa%2C+Carlos%3BFridlund%2C+Malcolm%3BGroeller%2C+Hannes%3BHanslmeier%2C+Arnold%3BHausleitner%2C+Walter%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BKaltenegger%2C+Lisa%3BLeger%2C+Alain%3BLeitzinger%2C+Martin%3BLichtenegger%2C+Herbert+I+M%3BLiseau%2C+Rene%3BLunine%2C+Jonathan%3BMotschmann%2C+Uwe%3BOdert%2C+Petra%3BParesce%2C+Francesco%3BParnell%2C+John%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRauer%2C+Heike%3BRottgering%2C+Huub%3BSchneider%2C+Jean%3BSpohn%2C+Tilman%3BStadelmann%2C+Anja%3BStangl%2C+Guenter%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Lammer&rft.aufirst=Helmut&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0368 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 160 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; atmosphere; carbon dioxide; climate; core; electromagnetic radiation; giant planets; habitable zone; magnetic field; mass; orbits; planetology; planets; plate tectonics; size; solar radiation; stars; terrestrial planets; ultraviolet radiation; water; X-rays DO - http://dx.doi.org/10.1089/ast.2009.0368 ER - TY - JOUR T1 - Origin and formation of planetary systems AN - 753851930; 2010-067739 JF - Astrobiology AU - Alibert, Yann AU - Broeg, C AU - Benz, W AU - Wuchterl, G AU - Grasset, O AU - Sotin, C AU - Eiroa, Carlos AU - Henning, Thomas AU - Herbst, Tom AU - Kaltenegger, Lisa AU - Leger, Alain AU - Liseau, Rene AU - Lammer, Helmut AU - Beichman, Charles AU - Danchi, William AU - Fridlund, Malcolm AU - Lunine, Jonathan AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Selsis, Franck AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 19 EP - 32 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - water KW - solar system KW - planets KW - extrasolar planets KW - planetology KW - giant planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753851930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Origin+and+formation+of+planetary+systems&rft.au=Alibert%2C+Yann%3BBroeg%2C+C%3BBenz%2C+W%3BWuchterl%2C+G%3BGrasset%2C+O%3BSotin%2C+C%3BEiroa%2C+Carlos%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BKaltenegger%2C+Lisa%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLammer%2C+Helmut%3BBeichman%2C+Charles%3BDanchi%2C+William%3BFridlund%2C+Malcolm%3BLunine%2C+Jonathan%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSelsis%2C+Franck%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Alibert&rft.aufirst=Yann&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0372 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 84 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - extrasolar planets; giant planets; planetology; planets; solar system; water DO - http://dx.doi.org/10.1089/ast.2009.0372 ER - TY - JOUR T1 - Dynamical habitability of planetary systems AN - 753849659; 2010-067740 JF - Astrobiology AU - Dvorak, Rudolf AU - Pilat-Lohinger, Elke AU - Bois, Eric AU - Schwarz, Richard AU - Funk, Barbara AU - Beichman, Charles AU - Danchi, William AU - Eiroa, Carlos AU - Fridlund, Malcolm AU - Henning, Thomas AU - Herbst, Tom AU - Kaltenegger, Lisa AU - Lammer, Helmut AU - Leger, Alain AU - Liseau, Rene AU - Lunine, Jonathan AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Selsis, Franck AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 33 EP - 43 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - solar system KW - planets KW - extrasolar planets KW - orbits KW - astrobiology KW - giant planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dynamical+habitability+of+planetary+systems&rft.au=Dvorak%2C+Rudolf%3BPilat-Lohinger%2C+Elke%3BBois%2C+Eric%3BSchwarz%2C+Richard%3BFunk%2C+Barbara%3BBeichman%2C+Charles%3BDanchi%2C+William%3BEiroa%2C+Carlos%3BFridlund%2C+Malcolm%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BKaltenegger%2C+Lisa%3BLammer%2C+Helmut%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLunine%2C+Jonathan%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSelsis%2C+Franck%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Dvorak&rft.aufirst=Rudolf&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0379 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 56 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; extrasolar planets; giant planets; orbits; planets; solar system; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2009.0379 ER - TY - JOUR T1 - Co-evolution of atmospheres, life, and climate AN - 753849634; 2010-067743 JF - Astrobiology AU - Grenfell, J Lee AU - Rauer, Heike AU - Selsis, Franck AU - Kaltenegger, Lisa AU - Beichman, Charles AU - Danchi, William AU - Eiroa, Carlos AU - Fridlund, Malcolm AU - Henning, Thomas AU - Herbst, Tom AU - Lammer, Helmut AU - Leger, Alain AU - Liseau, Rene AU - Lunine, Jonathan AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 77 EP - 88 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - water KW - methane KW - oxygen KW - extrasolar planets KW - aliphatic hydrocarbons KW - atmosphere KW - astrobiology KW - biologic evolution KW - alkanes KW - paleoclimatology KW - biomarkers KW - carbon dioxide KW - terrestrial planets KW - planets KW - ozone KW - organic compounds KW - solar radiation KW - hydrocarbons KW - greenhouse gases KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Co-evolution+of+atmospheres%2C+life%2C+and+climate&rft.au=Grenfell%2C+J+Lee%3BRauer%2C+Heike%3BSelsis%2C+Franck%3BKaltenegger%2C+Lisa%3BBeichman%2C+Charles%3BDanchi%2C+William%3BEiroa%2C+Carlos%3BFridlund%2C+Malcolm%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BLammer%2C+Helmut%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLunine%2C+Jonathan%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Grenfell&rft.aufirst=J&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0375 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 66 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; atmosphere; biologic evolution; biomarkers; carbon dioxide; extrasolar planets; greenhouse gases; hydrocarbons; methane; organic compounds; oxygen; ozone; paleoclimatology; planets; solar radiation; terrestrial planets; water DO - http://dx.doi.org/10.1089/ast.2009.0375 ER - TY - JOUR T1 - Origin and evolution of life on terrestrial planets AN - 753849618; 2010-067742 JF - Astrobiology AU - Brack, Andre AU - Horneck, G AU - Cockell, Charles S AU - Berces, A AU - Belisheva, N K AU - Eiroa, Carlos AU - Henning, Thomas AU - Herbst, Tom AU - Kaltenegger, Lisa AU - Leger, Alain AU - Liseau, Rene AU - Lammer, Helmut AU - Selsis, Franck AU - Beichman, Charles AU - Danchi, William AU - Fridlund, Malcolm AU - Lunine, Jonathan AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 69 EP - 76 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - extrasolar planets KW - phylogeny KW - astrobiology KW - biologic evolution KW - life origin KW - ultraviolet radiation KW - terrestrial planets KW - planets KW - organic compounds KW - cosmic dust KW - comets KW - RNA KW - electromagnetic radiation KW - fossil record KW - extremophilic taxa KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Origin+and+evolution+of+life+on+terrestrial+planets&rft.au=Brack%2C+Andre%3BHorneck%2C+G%3BCockell%2C+Charles+S%3BBerces%2C+A%3BBelisheva%2C+N+K%3BEiroa%2C+Carlos%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BKaltenegger%2C+Lisa%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLammer%2C+Helmut%3BSelsis%2C+Franck%3BBeichman%2C+Charles%3BDanchi%2C+William%3BFridlund%2C+Malcolm%3BLunine%2C+Jonathan%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Brack&rft.aufirst=Andre&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0374 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 66 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; biologic evolution; comets; cosmic dust; electromagnetic radiation; extrasolar planets; extremophilic taxa; fossil record; life origin; organic compounds; phylogeny; planets; RNA; terrestrial planets; ultraviolet radiation DO - http://dx.doi.org/10.1089/ast.2009.0374 ER - TY - JOUR T1 - Stellar aspects of habitability; characterizing target stars for terrestrial planet-finding missions AN - 753849545; 2010-067745 JF - Astrobiology AU - Kaltenegger, Lisa AU - Eiroa, Carlos AU - Ribas, Ignasi AU - Paresce, Francesco AU - Leitzinger, Martin AU - Odert, Petra AU - Hanslmeier, Arnold AU - Fridlund, Malcolm AU - Lammer, Helmut AU - Beichman, Charles AU - Danchi, William AU - Henning, Thomas AU - Herbst, Tom AU - Leger, Alain AU - Liseau, Rene AU - Lunine, Jonathan AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Selsis, Franck AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 103 EP - 112 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - planets KW - Earth KW - extrasolar planets KW - stars KW - Sun KW - atmosphere KW - astrobiology KW - habitable zone KW - solar activity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stellar+aspects+of+habitability%3B+characterizing+target+stars+for+terrestrial+planet-finding+missions&rft.au=Kaltenegger%2C+Lisa%3BEiroa%2C+Carlos%3BRibas%2C+Ignasi%3BParesce%2C+Francesco%3BLeitzinger%2C+Martin%3BOdert%2C+Petra%3BHanslmeier%2C+Arnold%3BFridlund%2C+Malcolm%3BLammer%2C+Helmut%3BBeichman%2C+Charles%3BDanchi%2C+William%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLunine%2C+Jonathan%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSelsis%2C+Franck%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Kaltenegger&rft.aufirst=Lisa&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0367 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 70 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; atmosphere; Earth; extrasolar planets; habitable zone; planets; solar activity; stars; Sun; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2009.0367 ER - TY - JOUR T1 - Deciphering spectral fingerprints of habitable exoplanets AN - 753849531; 2010-067744 JF - Astrobiology AU - Kaltenegger, Lisa AU - Selsis, Franck AU - Fridlund, Malcolm AU - Lammer, Helmut AU - Beichman, Charles AU - Danchi, William AU - Eiroa, Carlos AU - Henning, Thomas AU - Herbst, Tom AU - Leger, Alain AU - Liseau, Rene AU - Lunine, Jonathan AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Schneider, Jean AU - Stam, Daphne AU - Tinetti, Giovanna AU - White, Glenn J Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 89 EP - 102 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - planets KW - oxygen KW - extrasolar planets KW - stars KW - atmosphere KW - astrobiology KW - spectra KW - biomarkers KW - temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Deciphering+spectral+fingerprints+of+habitable+exoplanets&rft.au=Kaltenegger%2C+Lisa%3BSelsis%2C+Franck%3BFridlund%2C+Malcolm%3BLammer%2C+Helmut%3BBeichman%2C+Charles%3BDanchi%2C+William%3BEiroa%2C+Carlos%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BLunine%2C+Jonathan%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSchneider%2C+Jean%3BStam%2C+Daphne%3BTinetti%2C+Giovanna%3BWhite%2C+Glenn+J&rft.aulast=Kaltenegger&rft.aufirst=Lisa&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0381 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 63 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; atmosphere; biomarkers; extrasolar planets; oxygen; planets; spectra; stars; temperature DO - http://dx.doi.org/10.1089/ast.2009.0381 ER - TY - JOUR T1 - The search for worlds like our own AN - 753849160; 2010-067738 JF - Astrobiology AU - Fridlund, Malcolm AU - Eiroa, Carlos AU - Henning, Thomas AU - Herbst, Tom AU - Lammer, Helmut AU - Leger, Alain AU - Liseau, Rene AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Selsis, Franck AU - White, Glenn J AU - Absil, Olivier AU - Defrere, Denis AU - Hanot, C AU - Stam, Daphne AU - Schneider, Jean AU - Tinetti, Giovanna AU - Karlsson, Anders AU - Gondoin, Phillipe AU - den Hartog, Roland AU - D'Arcio, Luigi AU - Stankov, Anna-Maria AU - Kilter, Mikael AU - Erd, Christian AU - Beichman, Charles AU - Coulter, Daniel AU - Danchi, William AU - Devirian, Michael AU - Johnston, Kenneth J AU - Lawson, Peter AU - Lay, Oliver P AU - Lunine, Jonathan AU - Kaltenegger, Lisa Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 5 EP - 17 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - planets KW - extrasolar planets KW - planetology KW - interplanetary comparison KW - astrobiology KW - Cosmic Vision Science Programme KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753849160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+search+for+worlds+like+our+own&rft.au=Fridlund%2C+Malcolm%3BEiroa%2C+Carlos%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BLammer%2C+Helmut%3BLeger%2C+Alain%3BLiseau%2C+Rene%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSelsis%2C+Franck%3BWhite%2C+Glenn+J%3BAbsil%2C+Olivier%3BDefrere%2C+Denis%3BHanot%2C+C%3BStam%2C+Daphne%3BSchneider%2C+Jean%3BTinetti%2C+Giovanna%3BKarlsson%2C+Anders%3BGondoin%2C+Phillipe%3Bden+Hartog%2C+Roland%3BD%27Arcio%2C+Luigi%3BStankov%2C+Anna-Maria%3BKilter%2C+Mikael%3BErd%2C+Christian%3BBeichman%2C+Charles%3BCoulter%2C+Daniel%3BDanchi%2C+William%3BDevirian%2C+Michael%3BJohnston%2C+Kenneth+J%3BLawson%2C+Peter%3BLay%2C+Oliver+P%3BLunine%2C+Jonathan%3BKaltenegger%2C+Lisa&rft.aulast=Fridlund&rft.aufirst=Malcolm&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0380 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 62 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; interplanetary comparison; Cosmic Vision Science Programme; extrasolar planets; planetology; planets DO - http://dx.doi.org/10.1089/ast.2009.0380 ER - TY - JOUR T1 - The far future of exoplanet direct characterization AN - 753848558; 2010-067747 JF - Astrobiology AU - Schneider, Jean AU - Leger, Alain AU - Fridlund, Malcolm AU - White, Glenn J AU - Eiroa, Carlos AU - Henning, Thomas AU - Herbst, Tom AU - Lammer, Helmut AU - Liseau, Rene AU - Paresce, Francesco AU - Penny, Alan AU - Quirrenbach, Andreas AU - Rottgering, Huub AU - Selsis, Franck AU - Beichman, Charles AU - Danchi, William AU - Kaltenegger, Lisa AU - Lunine, Jonathan AU - Stam, Daphne AU - Tinetti, Giovanna Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 121 EP - 126 PB - Mary Ann Liebert, Larchmont, NY VL - 10 IS - 1 SN - 1531-1074, 1531-1074 KW - terrestrial planets KW - planets KW - extrasolar planets KW - astrobiology KW - satellites KW - spectroscopy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753848558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+far+future+of+exoplanet+direct+characterization&rft.au=Schneider%2C+Jean%3BLeger%2C+Alain%3BFridlund%2C+Malcolm%3BWhite%2C+Glenn+J%3BEiroa%2C+Carlos%3BHenning%2C+Thomas%3BHerbst%2C+Tom%3BLammer%2C+Helmut%3BLiseau%2C+Rene%3BParesce%2C+Francesco%3BPenny%2C+Alan%3BQuirrenbach%2C+Andreas%3BRottgering%2C+Huub%3BSelsis%2C+Franck%3BBeichman%2C+Charles%3BDanchi%2C+William%3BKaltenegger%2C+Lisa%3BLunine%2C+Jonathan%3BStam%2C+Daphne%3BTinetti%2C+Giovanna&rft.aulast=Schneider&rft.aufirst=Jean&rft.date=2010-02-01&rft.volume=10&rft.issue=1&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2009.0371 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 25 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; extrasolar planets; planets; satellites; spectroscopy; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2009.0371 ER - TY - JOUR T1 - Evaluation of TRMM Ground-Validation Radar-Rain Errors Using Rain Gauge Measurements AN - 745975942; 12581238 AB - Ground-validation (GV) radar-rain products are often utilized for validation of the Tropical Rainfall Measuring Mission (TRMM) space-based rain estimates, and, hence, quantitative evaluation of the GV radar-rain product error characteristics is vital. This study uses quality-controlled gauge data to compare with TRMM GV radar rain rates in an effort to provide such error characteristics. The results show that significant differences of concurrent radar-gauge rain rates exist at various time scales ranging from 5 min to 1 day, despite lower overall long-term bias. However, the differences between the radar area-averaged rain rates and gauge point rain rates cannot be explained as due to radar error only. The error variance separation method is adapted to partition the variance of radar-gauge differences into the gauge area-point error variance and radar-rain estimation error variance. The results provide relatively reliable quantitative uncertainty evaluation of TRMM GV radar-rain estimates at various time scales and are helpful to understand better the differences between measured radar and gauge rain rates. It is envisaged that this study will contribute to better utilization of GV radar-rain products to validate versatile space-based rain estimates from TRMM, as well as the proposed Global Precipitation Measurement satellite and other satellites. JF - Journal of Applied Meteorology and Climatology AU - Wang, Jianxin AU - Wolff, David B AD - Science System and Applications, Inc., Lanham, and NASA Goddard Space Flight Center, Greenbelt, Maryland, jianxin.wang@nasa.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 310 EP - 324 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 49 IS - 2 SN - 1558-8424, 1558-8424 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Remote Sensing KW - Satellite Technology KW - Rain gauges KW - Rainfall KW - Global precipitation KW - Precipitation KW - Errors KW - Rain gage networks KW - Radar errors KW - Evaluation KW - Radar KW - Tropical Rainfall Measuring Mission (TRMM) KW - Climatology KW - Rain KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0815:Precipitation KW - M2 551.578.1:Liquid (551.578.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745975942?accountid=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+Applied+Meteorology+and+Climatology&rft.atitle=Evaluation+of+TRMM+Ground-Validation+Radar-Rain+Errors+Using+Rain+Gauge+Measurements&rft.au=Wang%2C+Jianxin%3BWolff%2C+David+B&rft.aulast=Wang&rft.aufirst=Jianxin&rft.date=2010-02-01&rft.volume=49&rft.issue=2&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2F2009JAMC2264.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 34 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Rain gauges; Climatology; Radar; Global precipitation; Tropical Rainfall Measuring Mission (TRMM); Rain gage networks; Radar errors; Remote Sensing; Evaluation; Satellite Technology; Rainfall; Precipitation; Rain; Errors DO - http://dx.doi.org/10.1175/2009JAMC2264.1 ER - TY - JOUR T1 - Mechanisms of diurnal precipitation over the US Great Plains: a cloud resolving model perspective AN - 745696110; 12599520 AB - The mechanisms of summertime diurnal precipitation in the US Great Plains were examined with the two-dimensional (2D) Goddard Cumulus Ensemble (GCE) cloud-resolving model (CRM). The model was constrained by the observed large-scale background state and surface flux derived from the Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Program's Intensive Observing Period (IOP) data at the Southern Great Plains (SGP). The model, when continuously-forced by realistic surface flux and large-scale advection, simulates reasonably well the temporal evolution of the observed rainfall episodes, particularly for the strongly forced precipitation events. However, the model exhibits a deficiency for the weakly forced events driven by diurnal convection. Additional tests were run with the GCE model in order to discriminate between the mechanisms that determine daytime and nighttime convection. In these tests, the model was constrained with the same repeating diurnal variation in the large-scale advection and/or surface flux. The results indicate that it is primarily the surface heat and moisture flux that is responsible for the development of deep convection in the afternoon, whereas the large-scale upward motion and associated moisture advection play an important role in preconditioning nocturnal convection. In the nighttime, high clouds are continuously built up through their interaction and feedback with long-wave radiation, eventually initiating deep convection from the boundary layer. Without these upper-level destabilization processes, the model tends to produce only daytime convection in response to boundary layer heating. This study suggests that the correct simulation of the diurnal variation in precipitation requires that the free-atmospheric destabilization mechanisms resolved in the CRM simulation must be adequately parameterized in current general circulation models (GCMs) many of which are overly sensitive to the parameterized boundary layer heating. JF - Climate Dynamics AU - Lee, Myong-In AU - Choi, Ildae AU - Tao, Wei-Kuo AU - Schubert, Siegfried D AU - Kang, In-Sik AD - University of Maryland Baltimore County, Baltimore, MD, USA, myong-in.lee@nasa.gov Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 419 EP - 437 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 34 IS - 2-3 SN - 0930-7575, 0930-7575 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Convection KW - Boundary Layers KW - Heat and moisture flux KW - Convection development KW - Model Testing KW - High level clouds KW - Advection KW - Radiation KW - Surface fluxes KW - Diurnal precipitation variations KW - Diurnal variations KW - Climate models KW - Atmospheric radiation measurements KW - Precipitation KW - Boundary layer heating KW - Model Studies KW - Clouds KW - USA KW - USA, Great Plains KW - Heating KW - Numerical simulations KW - General circulation models KW - Long-wave radiation KW - Fluctuations KW - M2 551.58:Climatology (551.58) KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745696110?accountid=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=Climate+Dynamics&rft.atitle=Mechanisms+of+diurnal+precipitation+over+the+US+Great+Plains%3A+a+cloud+resolving+model+perspective&rft.au=Lee%2C+Myong-In%3BChoi%2C+Ildae%3BTao%2C+Wei-Kuo%3BSchubert%2C+Siegfried+D%3BKang%2C+In-Sik&rft.aulast=Lee&rft.aufirst=Myong-In&rft.date=2010-02-01&rft.volume=34&rft.issue=2-3&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-009-0531-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2016-02-18 N1 - SubjectsTermNotLitGenreText - Diurnal variations; Climate models; Atmospheric radiation measurements; Heat and moisture flux; Convection development; Precipitation; High level clouds; Boundary layer heating; Advection; Clouds; Numerical simulations; General circulation models; Surface fluxes; Long-wave radiation; Diurnal precipitation variations; Convection; Heating; Radiation; Boundary Layers; Model Testing; Fluctuations; Model Studies; USA; USA, Great Plains DO - http://dx.doi.org/10.1007/s00382-009-0531-x ER - TY - JOUR T1 - High-Temperature Spectrometer for Thermal Protection System Radiation Measurements AN - 745606181; 12529552 AB - To better characterize the response of thermal protection system materials to predicted near-infrared shock layer radiation, a new experimental system was developed to extend the measurement range of radiation transport parameters to high-temperature environments and relatively high-radiation fluxes. A portable research-grade spectrometer was coupled with fiber optics in order to operate in a variety of harsh operating environments. Experimental results are presented from tests performed at the solar tower, which provided broadband nonpulsed visible and infrared radiation at relatively high-flux levels. Data from three low-density porous refractory fibrous materials are presented, including two shuttle tile materials (fibrous refractory composite insulation and Lockheed International) and one carbon fiber material. The results showed that thin 1 and 2 mm specimens of the ceramic tile materials acted as robust high-temperature gray filters in the near infrared, whereas thicker tile specimens (and 1 mm and thicker porous carbon fiber matrix samples tested) absorbed the incident radiation strongly and exhibited only thermal radiation spectral profiles. JF - Journal of Spacecraft and Rockets AU - White, S M AD - NASA Ames Research Center, Moffett Field, California 94035 Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 21 EP - 28 PB - American Institute of Aeronautics and Astronautics, The Aerospace Center, 370 L'Enfant Promenade, SW Washington DC 20024 USA VL - 47 IS - 1 SN - 0022-4650, 0022-4650 KW - Health & Safety Science Abstracts KW - composite materials KW - thermal radiation KW - Spacecraft KW - Filters KW - Ceramics KW - Radiation measurements KW - USA, Connecticut, Hartford Basin, Newark Supergroup, Shuttle KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745606181?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Spacecraft+and+Rockets&rft.atitle=High-Temperature+Spectrometer+for+Thermal+Protection+System+Radiation+Measurements&rft.au=White%2C+S+M&rft.aulast=White&rft.aufirst=S&rft.date=2010-02-01&rft.volume=47&rft.issue=1&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Journal+of+Spacecraft+and+Rockets&rft.issn=00224650&rft_id=info:doi/10.2514%2F1.45222 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Ceramics; Filters; composite materials; thermal radiation; Radiation measurements; Spacecraft; USA, Connecticut, Hartford Basin, Newark Supergroup, Shuttle DO - http://dx.doi.org/10.2514/1.45222 ER - TY - JOUR T1 - Mineralogy of the Phoenix landing site from OMEGA observations and how that relates to in situ Phoenix measurements AN - 742920802; 2010-057249 JF - Icarus AU - Poulet, F AU - Arvidson, R E AU - Bibring, J P AU - Gondet, B AU - Jouglet, D AU - Langevin, Y AU - Morris, R V Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 712 EP - 715 PB - Elsevier, New York, NY VL - 205 IS - 2 SN - 0019-1035, 0019-1035 KW - water KW - soils KW - chemical weathering KW - Observatoire pour la Mineralogie, l'Eau, les Glaces et l'Activite KW - OMEGA KW - Mars KW - landing sites KW - adsorption KW - weathering KW - terrestrial planets KW - multispectral analysis KW - planets KW - hydration KW - Mars Express KW - latitude KW - Phoenix Lander KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742920802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Mineralogy+of+the+Phoenix+landing+site+from+OMEGA+observations+and+how+that+relates+to+in+situ+Phoenix+measurements&rft.au=Poulet%2C+F%3BArvidson%2C+R+E%3BBibring%2C+J+P%3BGondet%2C+B%3BJouglet%2C+D%3BLangevin%2C+Y%3BMorris%2C+R+V&rft.aulast=Poulet&rft.aufirst=F&rft.date=2010-02-01&rft.volume=205&rft.issue=2&rft.spage=712&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2009.10.007 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 37 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - adsorption; chemical weathering; hydration; landing sites; latitude; Mars; Mars Express; multispectral analysis; Observatoire pour la Mineralogie, l'Eau, les Glaces et l'Activite; OMEGA; Phoenix Lander; planets; soils; terrestrial planets; water; weathering DO - http://dx.doi.org/10.1016/j.icarus.2009.10.007 ER - TY - JOUR T1 - Microbial biosignatures in iron-mineralized phototrophic mats at Chocolate Pots Hot Springs, Yellowstone National Park, United States AN - 50085734; 2010-018209 AB - The origin of oxidized iron in Precambrian iron formations has been debated for decades. Direct paleontological evidence for a microbial role in iron oxidation has been sought in the biosignatures in these structures. This study documents how several biosignatures of phototrophic iron-oxidizing communities form in modern hydrothermal iron deposits. The microbes, primary minerals, microfossils, and stromatolitic biofabrics from Chocolate Pots hot springs in Yellowstone National Park were characterized across a range of spatial scales via various types of microscopy, X-ray diffraction, energy dispersive spectroscopy, and total organic carbon elemental analyses. Electron microscopic examination of the cyanobacterial mats reveals the formation of distinct dendritic-like biofabrics. Early-stage iron-permineralized phototrophic microfossils display taxonomic features that allow identification to the genus level. Selected-area electron diffraction analysis indicates that cells were permineralized by iron oxides (2-line ferrihydrite). Although permineralization by silica is considered to result in fossils with the highest cellular fidelity, this investigation suggests that iron permineralization may also produce exceptionally well-preserved microfossils. Characterization of biosignatures in this modern high-iron thermal spring provides a unique opportunity to establish a link between (1) our previous physiological measurements of iron oxidation by a phototrophic community; (2) production of biosignatures by the community; and (3) survival of these biosignatures during the earliest stages of diagenesis in the iron oxides underneath the microbial mats. This fossil evidence linking taxonomy, physiology, and biosignatures may be used to infer the paleobiology and paleoecology of similar fossil benthic microbial communities and may provide a means to assess the microbial contribution to ancient iron deposits. JF - Palaios AU - Parenteau, Mary N AU - Cady, Sherry L Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 97 EP - 111 PB - Society for Sedimentary Geology, Tulsa, OK VL - 25 IS - 2 SN - 0883-1351, 0883-1351 KW - United States KW - communities KW - X-ray diffraction data KW - algae KW - iron KW - paleoecology KW - sedimentary rocks KW - algal mats KW - total organic carbon KW - Yellowstone National Park KW - springs KW - fabric KW - chemical composition KW - sedimentary structures KW - Oscillatoria KW - cyanobacteria KW - Chocolate Pots Hot Springs KW - Plantae KW - chemically precipitated rocks KW - Precambrian KW - modern analogs KW - living taxa KW - biogenic structures KW - oxidation KW - Synechococcus KW - Park County Wyoming KW - biomarkers KW - TEM data KW - thermal waters KW - algal structures KW - Wyoming KW - organic compounds KW - iron formations KW - metals KW - hot springs KW - SEM data KW - microfossils KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50085734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaios&rft.atitle=Microbial+biosignatures+in+iron-mineralized+phototrophic+mats+at+Chocolate+Pots+Hot+Springs%2C+Yellowstone+National+Park%2C+United+States&rft.au=Parenteau%2C+Mary+N%3BCady%2C+Sherry+L&rft.aulast=Parenteau&rft.aufirst=Mary&rft.date=2010-02-01&rft.volume=25&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Palaios&rft.issn=08831351&rft_id=info:doi/10.2110%2Fpalo.2008.p08-133r L2 - http://www.bioone.org/bioone/?request=get-archive&issn=0883-1351 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by SEPM (Society for Sedimentary Geology), Tulsa, OK, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 72 N1 - PubXState - OK N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algae; algal mats; algal structures; biogenic structures; biomarkers; chemical composition; chemically precipitated rocks; Chocolate Pots Hot Springs; communities; cyanobacteria; fabric; hot springs; iron; iron formations; living taxa; metals; microfossils; modern analogs; organic compounds; Oscillatoria; oxidation; paleoecology; Park County Wyoming; Plantae; Precambrian; sedimentary rocks; sedimentary structures; SEM data; springs; Synechococcus; TEM data; thermal waters; total organic carbon; United States; Wyoming; X-ray diffraction data; Yellowstone National Park DO - http://dx.doi.org/10.2110/palo.2008.p08-133r ER - TY - JOUR T1 - Brownleeite; a new manganese silicide mineral in an interplanetary dust particle AN - 50072594; 2010-022507 AB - Brownleeite, ideally stoichiometric MnSi, is a manganese silicide not previously observed in nature that was discovered within an interplanetary dust particle that likely originated from a comet. Three submicrometer brownleeite grains were found, with one of them poikilitically enclosed by Mn-bearing forsterite. Owing to the small size of the brownleeite grains, it was not possible to determine conventional macroscopic properties of this mineral; however, the chemical composition and crystal structure were well constrained by extensive quantitative energy dispersive X-ray analysis and electron diffraction using transmission electron microscopy (TEM). The crystal system for brownleeite is cubic (a = 4.557 Aa) with space group P2 (sub 1) 3, cell volume = 94.63 Aa (super 3) , Z = 4, density (calculated) = 2.913 g/cm (super 3) , and empirical formula: (Mn (sub 0.77) Fe (sub 0.18) Cr (sub 0.05) )Si. These brownleeite grains likely formed as high-temperature condensates either in the early Solar System or in the outflow of an evolved star or supernova explosion. JF - American Mineralogist AU - Nakamura-Messenger, Keiko AU - Keller, Lindsay P AU - Clemett, Simon J AU - Messenger, Scott AU - Jones, John H AU - Palma, Russell L AU - Pepin, Robert O AU - Kloeck, Wolfgang AU - Zolensky, Michael E AU - Tatsuoka, Hirokazu Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 221 EP - 228 PB - Mineralogical Society of America, Washington, DC VL - 95 IS - 2-3 SN - 0003-004X, 0003-004X KW - solar system KW - space groups KW - supernovas KW - electron diffraction data KW - electron microscopy data KW - crystal structure KW - brownleeite KW - interplanetary dust KW - TEM data KW - manganese minerals KW - stars KW - alloys KW - crystal chemistry KW - silicides KW - particles KW - new minerals KW - formula KW - 04:Extraterrestrial geology KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50072594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Brownleeite%3B+a+new+manganese+silicide+mineral+in+an+interplanetary+dust+particle&rft.au=Nakamura-Messenger%2C+Keiko%3BKeller%2C+Lindsay+P%3BClemett%2C+Simon+J%3BMessenger%2C+Scott%3BJones%2C+John+H%3BPalma%2C+Russell+L%3BPepin%2C+Robert+O%3BKloeck%2C+Wolfgang%3BZolensky%2C+Michael+E%3BTatsuoka%2C+Hirokazu&rft.aulast=Nakamura-Messenger&rft.aufirst=Keiko&rft.date=2010-02-01&rft.volume=95&rft.issue=2-3&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/10.2138%2Fam.2010.3263 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 - 2010-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - alloys; brownleeite; crystal chemistry; crystal structure; electron diffraction data; electron microscopy data; formula; interplanetary dust; manganese minerals; new minerals; particles; silicides; solar system; space groups; stars; supernovas; TEM data DO - http://dx.doi.org/10.2138/am.2010.3263 ER - TY - JOUR T1 - Kepler planet-detection mission; introduction and first results AN - 50056521; 2010-031006 AB - The Kepler mission was designed to determine the frequency of Earth-sized planets in and near the habitable zone of Sun-like stars. The habitable zone is the region where planetary temperatures are suitable for water to exist on a planet's surface. During the first 6 weeks of observations, Kepler monitored 156,000 stars, and five new exoplanets with sizes between 0.37 and 1.6 Jupiter radii and orbital periods from 3.2 to 4.9 days were discovered. The density of the Neptune-sized Kepler-4b is similar to that of Neptune and GJ 436b, even though the irradiation level is 800,000 times higher. Kepler-7b is one of the lowest-density planets ( approximately 0.17 gram per cubic centimeter) yet detected. Kepler-5b, -6b, and -8b confirm the existence of planets with densities lower than those predicted for gas giant planets. JF - Science AU - Borucki, William J AU - Koch, David AU - Basri, Gibor AU - Batalha, Natalie AU - Brown, Timothy AU - Caldwell, Douglas AU - Caldwell, John AU - Christensen-Dalsgaard, Jorgen AU - Cochran, William D AU - DeVore, Edna AU - Dunham, Edward W AU - Dupree, Andrea K AU - Gautier, Thomas N, III AU - Geary, John C AU - Gilliland, Ronald AU - Gould, Alan AU - Howell, Steve B AU - Jenkins, Jon M AU - Kondo, Yoji AU - Latham, David W AU - Marcy, Geoffrey W AU - Meibom, Soren AU - Kjeldsen, Hans AU - Lissauer, Jack J AU - Monet, David G AU - Morrison, David AU - Sasselov, Dimitar AU - Tarter, Jill AU - Boss, Alan AU - Brownlee, Don AU - Owen, Toby AU - Buzasi, Derek AU - Charbonneau, David AU - Doyle, Laurance AU - Fortney, Jonathan AU - Ford, Eric B AU - Holman, Matthew J AU - Seager, Sara AU - Steffen, Jason H AU - Welsh, William F AU - Rowe, Jason AU - Anderson, Howard AU - Buchhave, Lars AU - Ciardi, David AU - Walkowicz, Lucianne AU - Sherry, William AU - Horch, Elliott AU - Isaacson, Howard AU - Everett, Mark E AU - Fischer, Debra AU - Torres, Guillermo AU - Johnson, John Asher AU - Endl, Michael AU - MacQueen, Phillip AU - Bryson, Stephen T AU - Dotson, Jessie AU - Haas, Michael AU - Kolodziejczak, Jeffrey AU - Van Cleve, Jeffrey AU - Chandrasekaran, Hema AU - Twicken, Joseph D AU - Quintana, Elisa V AU - Clarke, Bruce D AU - Allen, Christopher AU - Li, Jie AU - Wu, Haley AU - Tenenbaum, Peter AU - Verner, Ekaterina AU - Bruhweiler, Frederick AU - Barnes, Jason AU - Prsa, Andrej Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 977 EP - 980 PB - American Association for the Advancement of Science, Washington, DC VL - 327 IS - 5968 SN - 0036-8075, 0036-8075 KW - extrasolar planets KW - density KW - telescope methods KW - orbits KW - size KW - mass KW - planets KW - detection KW - stars KW - interplanetary comparison KW - terrestrial comparison KW - Kepler Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50056521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kepler+planet-detection+mission%3B+introduction+and+first+results&rft.au=Borucki%2C+William+J%3BKoch%2C+David%3BBasri%2C+Gibor%3BBatalha%2C+Natalie%3BBrown%2C+Timothy%3BCaldwell%2C+Douglas%3BCaldwell%2C+John%3BChristensen-Dalsgaard%2C+Jorgen%3BCochran%2C+William+D%3BDeVore%2C+Edna%3BDunham%2C+Edward+W%3BDupree%2C+Andrea+K%3BGautier%2C+Thomas+N%2C+III%3BGeary%2C+John+C%3BGilliland%2C+Ronald%3BGould%2C+Alan%3BHowell%2C+Steve+B%3BJenkins%2C+Jon+M%3BKondo%2C+Yoji%3BLatham%2C+David+W%3BMarcy%2C+Geoffrey+W%3BMeibom%2C+Soren%3BKjeldsen%2C+Hans%3BLissauer%2C+Jack+J%3BMonet%2C+David+G%3BMorrison%2C+David%3BSasselov%2C+Dimitar%3BTarter%2C+Jill%3BBoss%2C+Alan%3BBrownlee%2C+Don%3BOwen%2C+Toby%3BBuzasi%2C+Derek%3BCharbonneau%2C+David%3BDoyle%2C+Laurance%3BFortney%2C+Jonathan%3BFord%2C+Eric+B%3BHolman%2C+Matthew+J%3BSeager%2C+Sara%3BSteffen%2C+Jason+H%3BWelsh%2C+William+F%3BRowe%2C+Jason%3BAnderson%2C+Howard%3BBuchhave%2C+Lars%3BCiardi%2C+David%3BWalkowicz%2C+Lucianne%3BSherry%2C+William%3BHorch%2C+Elliott%3BIsaacson%2C+Howard%3BEverett%2C+Mark+E%3BFischer%2C+Debra%3BTorres%2C+Guillermo%3BJohnson%2C+John+Asher%3BEndl%2C+Michael%3BMacQueen%2C+Phillip%3BBryson%2C+Stephen+T%3BDotson%2C+Jessie%3BHaas%2C+Michael%3BKolodziejczak%2C+Jeffrey%3BVan+Cleve%2C+Jeffrey%3BChandrasekaran%2C+Hema%3BTwicken%2C+Joseph+D%3BQuintana%2C+Elisa+V%3BClarke%2C+Bruce+D%3BAllen%2C+Christopher%3BLi%2C+Jie%3BWu%2C+Haley%3BTenenbaum%2C+Peter%3BVerner%2C+Ekaterina%3BBruhweiler%2C+Frederick%3BBarnes%2C+Jason%3BPrsa%2C+Andrej&rft.aulast=Borucki&rft.aufirst=William&rft.date=2010-02-01&rft.volume=327&rft.issue=5968&rft.spage=977&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1185402 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - density; detection; extrasolar planets; interplanetary comparison; Kepler Mission; mass; orbits; planets; size; stars; telescope methods; terrestrial comparison DO - http://dx.doi.org/10.1126/science.1185402 ER - TY - CPAPER T1 - Antarctic ice sheet mass balance from ICESat (2003- 2008) T2 - International Glaciological Conference Ice and Climate Change: A View from the South (VICC 2010) AN - 42342000; 5656311 JF - International Glaciological Conference Ice and Climate Change: A View from the South (VICC 2010) AU - Zwally, Jay AU - Brenner, Anita AU - Beckley, Mathew AU - Cornejo, Helen AU - Giovinetto, Mario AU - Li, Jun AU - Robbins, John AU - Saba, Jack AU - Yi, Donghui Y1 - 2010/02/01/ PY - 2010 DA - 2010 Feb 01 KW - Ice KW - Glaciation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42342000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=International+Glaciological+Conference+Ice+and+Climate+Change%3A+A+View+from+the+South+%28VICC+2010%29&rft.atitle=Antarctic+ice+sheet+mass+balance+from+ICESat+%282003-+2008%29&rft.au=Zwally%2C+Jay%3BBrenner%2C+Anita%3BBeckley%2C+Mathew%3BCornejo%2C+Helen%3BGiovinetto%2C+Mario%3BLi%2C+Jun%3BRobbins%2C+John%3BSaba%2C+Jack%3BYi%2C+Donghui&rft.aulast=Zwally&rft.aufirst=Jay&rft.date=2010-02-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Glaciological+Conference+Ice+and+Climate+Change%3A+A+View+from+the+South+%28VICC+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cecs.cl/VICC2010/abstractbook.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Isolating the lightning ignition regime from a contemporary background fire regime in east-central Florida, USA AN - 21496754; 12502938 AB - Anthropogenic influences have altered most fire regimes. Fire management programs often try to mimic natural fire regimes to maintain fuels and sustain native fire-dependent species. Lightning is the natural ignition source in Florida, substantiating the need for understanding lightning fire incidence. Sixteen years of lightning data (1986-2003, excluding 1987 and 2002 due to missing data) from the NASA Cloud to Ground Lightning Surveillance System and fire ignition records were used to quantify the relationship between lightning incidence and ignitions on Kennedy Space Center, Merritt Island National Wildlife Refuge, and Cape Canaveral Air Force Station. There were 230 lightning fires with an average of 14 ignitions per year, primarily in July, and only one winter ignition. Precipitation influenced the efficiency of lightning ignitions, particularly July precipitation. We found that negative polarity strikes caused the majority of ignitions. Pine flatwoods was ignited more frequently than expected given equal chance of ignition among landcover types. About half (51%) of detected fires were instantaneous ignitions and the other 49% were delayed an average of 2 days. This information is useful for paramaterizing fire regime models and for mimicking the natural fire regime through fire prescriptions on these properties and throughout the southeastern United States. These methods may be useful in fire-maintained systems globally.Original Abstract: Les influences anthropogeniques ont modifie la plupart des regimes de feux. Les programmes de gestion du feu essaient souvent d'imiter les regimes de feux naturels pour conserver les combustibles et maintenir les especes indigenes qui dependent du feu. En Floride, la foudre est la source naturelle d'allumage, ce qui justifie la necessite de comprendre l'incidence des feux de foudre. Seize annees de donnees sur la foudre (1986-2003 a l'exception de 1987 et 2002 a cause de donnees manquantes) provenant du systeme de detection des eclairs nuage-sol de la NASA et de donnees d'allumage des feux ont ete utilisees pour quantifier la relation entre l'incidence de la foudre et les allumages au Centre spatial Kennedy dans la reserve faunique nationale de Merritt Island et a la base des forces aeriennes de Cap Canaveral. Il y a eu 230 feux de foudre avec une moyenne de 14 allumages par annee, principalement en juillet, et seulement un allumage en hiver. La precipitation a influence les allumages par la foudre, surtout en juillet. La majorite des allumages ont ete causes par des eclairs dont la polarite etait negative. Le feu a ete allume plus souvent que prevu dans les forets de pin palustre en supposant une probabilite d'allumage egale parmi les types de couvert. Environ la moitie (51 %) des feux qui ont ete detectes ont ete causes par des allumages instantanes et les autres 49 % sont survenus apres un delai de 2 jours. Cette information est utile pour parametrer les modeles de regimes de feux et imiter le regime naturel de feux via des prescriptions de brulage sur ces proprietes et dans tous le sud des Etats-Unis. Globalement, ces methodes peuvent etre utiles dans les ecosystemes qui dependent du feu. JF - Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere AU - Duncan, Brean W AU - Adrian, Frederic W AU - Stolen, Eric D AD - Innovative Health Applications, Mail Code IHA-300, Kennedy Space Center, FL 32899, USA., brean.w.duncan@nasa.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 286 EP - 297 PB - NRC Research Press VL - 40 IS - 2 SN - 0045-5067, 0045-5067 KW - Environment Abstracts; Ecology Abstracts KW - Fires KW - Data processing KW - USA, Florida KW - anthropogenic factors KW - Fuels KW - Wildlife KW - Forests KW - Electricity KW - Precipitation KW - USA, Southeast KW - USA, Florida, Cape Canaveral KW - Models KW - Clouds KW - lightning KW - winter KW - Islands KW - Polarity KW - USA, Florida, Merritt I., Merritt Island Natl. Wildlife Refuge KW - ENA 21:Wildlife KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21496754?accountid=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=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.atitle=Isolating+the+lightning+ignition+regime+from+a+contemporary+background+fire+regime+in+east-central+Florida%2C+USA&rft.au=Duncan%2C+Brean+W%3BAdrian%2C+Frederic+W%3BStolen%2C+Eric+D&rft.aulast=Duncan&rft.aufirst=Brean&rft.date=2010-02-01&rft.volume=40&rft.issue=2&rft.spage=286&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Forest+Research%2FRevue+Canadienne+de+Recherche+Forestiere&rft.issn=00455067&rft_id=info:doi/10.1139%2FX09-193 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Clouds; Fires; Islands; Data processing; Wildlife; Polarity; Precipitation; Electricity; Models; lightning; winter; anthropogenic factors; Fuels; Forests; USA, Florida; USA, Southeast; USA, Florida, Cape Canaveral; USA, Florida, Merritt I., Merritt Island Natl. Wildlife Refuge DO - http://dx.doi.org/10.1139/X09-193 ER - TY - JOUR T1 - Characteristics of Precipitation, Cloud, and Latent Heating Associated with the Madden-Julian Oscillation AN - 21326574; 11917571 AB - This study investigates the evolution of cloud and rainfall structures associated with Madden-Julian oscillation (MJO) using Tropical Rainfall Measuring Mission (TRMM) data. Two complementary indices are used to define MJO phases. Joint probability distribution functions (PDFs) of cloud-top temperature and radar echo-top height are constructed for each of the eight MJO phases. The genesis stage of MJO convection over the western Pacific (phases 1 and 2) features a bottom-heavy PDF, characterized by abundant warm rain, low clouds, suppressed deep convection, and higher sea surface temperature (SST). As MJO convection develops (phases 3 and 4), a transition from the bottom-heavy to top-heavy PDF occurs. The latter is associated with the development of mixed-phase rain and middle-to-high clouds, coupled with rapid SST cooling. At the MJO convection peak (phase 5), a top-heavy PDF contributed by deep convection with mixed-phase and ice-phase rain and high echo-top heights (>5 km) dominates. The decaying stage (phases 6 and 7) is characterized by suppressed SST, reduced total rain, increased contribution from stratiform rain, and increased nonraining high clouds. Phase 7, in particular, signals the beginning of a return to higher SST and increased warm rain. Phase 8 completes the MJO cycle, returning to a bottom-heavy PDF and SST conditions similar to phase 1. The structural changes in rain and clouds at different phases of MJO are consistent with corresponding changes in derived latent heating profiles, suggesting the importance of a diverse mix of warm, mixed-phase, and ice-phase rain associated with low-level, congestus, and high clouds in constituting the life cycle and the time scales of MJO. JF - Journal of Climate AU - Lau, K-M AU - Wu, H-T AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, Maryland, william.k.lau@nasa.gov PY - 2010 SP - 504 EP - 518 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 23 IS - 3 SN - 0894-8755, 0894-8755 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Convection KW - Marine KW - Rainfall KW - Climates KW - Temperature KW - Convection development KW - Precipitation KW - Low clouds KW - High level clouds KW - Madden-Julian oscillation KW - Clouds KW - Atmosphere-ocean coupled models KW - Heating KW - Radar KW - Ocean-atmosphere system KW - Tropical Rainfall Measuring Mission (TRMM) KW - Rain KW - Sea surface temperatures KW - M2 551.58:Climatology (551.58) KW - SW 0815:Precipitation KW - Q2 09244:Air-sea coupling KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21326574?accountid=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+Climate&rft.atitle=Characteristics+of+Precipitation%2C+Cloud%2C+and+Latent+Heating+Associated+with+the+Madden-Julian+Oscillation&rft.au=Lau%2C+K-M%3BWu%2C+H-T&rft.aulast=Lau&rft.aufirst=K-M&rft.date=2010-02-01&rft.volume=23&rft.issue=3&rft.spage=504&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2009JCLI2920.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Number of references - 46 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Convection; Ocean-atmosphere system; Clouds; Atmosphere-ocean coupled models; Radar; Tropical Rainfall Measuring Mission (TRMM); Convection development; Precipitation; Sea surface temperatures; Low clouds; Madden-Julian oscillation; High level clouds; Heating; Rainfall; Climates; Temperature; Rain; Marine DO - http://dx.doi.org/10.1175/2009JCLI2920.1 ER - TY - JOUR T1 - Radiation measured for MATROSHKA-1 experiment with passive dosimeters AN - 21100651; 11300154 AB - The radiation field in low Earth orbit (LEO) and deep space is complicated. The radiation impact on astronauts depends strongly on the particles' linear energy transfer (LET) and is dominated by high LET radiation. Radiation risk is a key concern for human space flight and can be estimated with radiation LET spectra measured for the different organs of an astronaut phantom. At present the best passive personal dosimeters used for astronauts are thermoluminescence dosimeters (TLDs) and optically stimulated luminescence dosimeters (OSLDs) for low LET and CR-39 plastic nuclear track detectors (PNTDs) for high LET. CR-39 PNTDs, TLDs and OSLDs were used for the MATROSHKA-1 experiment to measure radiation experienced by astronauts outside the international space station (ISS). LET spectra and radiation field quantities (differential and integral fluence, absorbed dose and dose equivalent) were measured for the different organs and skin locations of the MAROSHKA phantom using CR-39 PNTDs and TLDs. The spectra and results can be used to determine the radiation quantities for astronaut's extra vehicular activity (EVA) and for the further in-depth study of the radiation risk for astronauts. Sensitivity fading of CR-39 detectors was observed for the MATROSHKA experiment and a practical method was developed to correct it. This paper presents the radiation LET spectra measured with CR-39 PNTDs and the total radiation quantities combined from results measured with CR-39 PNTDs and TLDs. JF - Acta Astronautica AU - Zhou, D AU - Semones, E AU - O'Sullivan, D AU - Zapp, N AU - Weyland, M AU - Reitz, G AU - Berger, T AU - Benton, E R AD - 2101 Nasa Parkway, Houston, TX 77058, USA, dazhuang.zhou-1@nasa.gov Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 301 EP - 308 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 66 IS - 1-2 SN - 0094-5765, 0094-5765 KW - Health & Safety Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - H 8000:Radiation Safety/Electrical Safety KW - M2 52:C. Astrophysics (52) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21100651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Acta+Astronautica&rft.atitle=Radiation+measured+for+MATROSHKA-1+experiment+with+passive+dosimeters&rft.au=Zhou%2C+D%3BSemones%2C+E%3BO%27Sullivan%2C+D%3BZapp%2C+N%3BWeyland%2C+M%3BReitz%2C+G%3BBerger%2C+T%3BBenton%2C+E+R&rft.aulast=Zhou&rft.aufirst=D&rft.date=2010-02-01&rft.volume=66&rft.issue=1-2&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=Acta+Astronautica&rft.issn=00945765&rft_id=info:doi/10.1016%2Fj.actaastro.2009.06.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2011-12-14 DO - http://dx.doi.org/10.1016/j.actaastro.2009.06.014 ER - TY - JOUR T1 - CoRoT-7b; super-Earth or super-Io? AN - 1553086463; 2014-060664 AB - CoRoT-7b, a planet about 70% larger than the Earth orbiting a Sun-like star, is the first-discovered rocky exoplanet, and hence has been dubbed a "super-Earth." Some initial studies suggested that since the planet is so close to its host star, it receives enough insolation to partially melt its surface. However, these past studies failed to take into consideration the role that tides may play in this system. Even if the planet's eccentricity has always been zero, we show that tidal decay of the semimajor axis could have been large enough that the planet formed on a wider orbit which received less insolation. Moreover, CoRoT-7b could be tidally heated at a rate that dominates its geophysics and drives extreme volcanism. In this case, CoRoT-7b is a "super-Io" that, like Jupiter's volcanic moon, is dominated by volcanism and rapid resurfacing. Such heating could occur with an eccentricity of just 10 (super -5) . This small value could be driven by CoRoT-7c if its own eccentricity is larger than approximately 10 (super -4) . CoRoT-7b may be the first of a class of planetary super-Ios likely to be revealed by the CoRoT and Kepler spacecraft. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal. Letters AU - Barnes, Rory AU - Raymond, Sean N AU - Greenberg, Richard AU - Jackson, Brian AU - Kaib, Nathan A Y1 - 2010/02/01/ PY - 2010 DA - 2010 Feb 01 SP - L95 EP - L98 PB - IOP Publishing, Bristol VL - 709 IS - 2 SN - 2041-8205, 2041-8205 KW - numerical models KW - extrasolar planets KW - orbits KW - tidal heating KW - resurfacing KW - Io Satellite KW - CoRoT-7b extrasolar planet KW - Galilean satellites KW - thermal history KW - eccentricity KW - tides KW - super-Earths KW - planets KW - physical properties KW - N-body simulation KW - volcanism KW - insolation KW - heating KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal.+Letters&rft.atitle=CoRoT-7b%3B+super-Earth+or+super-Io%3F&rft.au=Barnes%2C+Rory%3BRaymond%2C+Sean+N%3BGreenberg%2C+Richard%3BJackson%2C+Brian%3BKaib%2C+Nathan+A&rft.aulast=Barnes&rft.aufirst=Rory&rft.date=2010-02-01&rft.volume=709&rft.issue=2&rft.spage=L95&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal.+Letters&rft.issn=20418205&rft_id=info:doi/10.1088%2F2041-8205%2F709%2F2%2FL95 L2 - http://iopscience.iop.org/2041-8205 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 43 N1 - Document feature - illus. N1 - Last updated - 2014-11-13 N1 - SubjectsTermNotLitGenreText - CoRoT-7b extrasolar planet; eccentricity; extrasolar planets; Galilean satellites; heating; insolation; Io Satellite; N-body simulation; numerical models; orbits; physical properties; planets; resurfacing; satellites; super-Earths; thermal history; tidal heating; tides; volcanism DO - http://dx.doi.org/10.1088/2041-8205/709/2/L95 ER - TY - JOUR T1 - Temporal variations and trends of CFC11 and CFC12 surface-water saturations in Antarctic marginal seas; results of a regional ocean circulation model AN - 1015458874; 2012-048471 AB - The knowledge of chlorofluorocarbon (CFC11, CFC12) concentrations in ocean surface waters is a prerequisite for deriving formation rates of, and water mass ages in, deep and bottom waters on the basis of CFC data. In the Antarctic coastal region, surface-layer data are sparse in time and space, primarily due to the limited accessibility of the region. To help filling this gap, we carried out CFC simulations using a regional ocean general circulation model (OGCM) for the Southern Ocean, which includes the ocean-ice shelf interaction. The simulated surface layer saturations, i.e. the actual surface concentrations relative to solubility-equilibrium values, are verified against available observations. The CFC surface saturations driven by concentration gradients between atmosphere and ocean are controlled mainly by the sea ice cover, sea surface temperature, and salinity. However, no uniform explanation exists for the controlling mechanisms. Here, we present simulated long-term trends and seasonal variations of surface-layer saturation at Southern Ocean deep and bottom water formation sites and other key regions, and we discuss differences between these regions. The amplitudes of the seasonal saturation cycle vary from 22% to 66% and their long-term trends range from 0.1%/year to 0.9%/year. The seasonal surface saturation maximum lags the ice cover minimum by two months. By utilizing observed bottle data the full seasonal CFC saturation cycle can be determined offering the possibility to predict long-term trends in the future. We show that ignoring the trends and using instead the saturations actually observed can lead to systematic errors in deduced inventory-based formation rates by up to 10% and suggest an erroneous decline with time. JF - Deep-Sea Research. Part I: Oceanographic Research Papers AU - Rodehacke, Christian B AU - Roether, Wolfgang AU - Hellmer, Hartmut H AU - Hall, Timothy Y1 - 2010/02// PY - 2010 DA - February 2010 SP - 175 EP - 198 PB - Elsevier, Oxford VL - 57 IS - 2 SN - 0967-0637, 0967-0637 KW - concentration KW - Southern Ocean KW - ocean circulation KW - numerical models KW - pollutants KW - sea ice KW - prediction KW - pollution KW - chlorofluorocarbons KW - observations KW - organic compounds KW - mixing KW - ice KW - digital simulation KW - tracers KW - halogenated hydrocarbons KW - seasonal variations KW - bathymetry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1015458874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.atitle=Temporal+variations+and+trends+of+CFC11+and+CFC12+surface-water+saturations+in+Antarctic+marginal+seas%3B+results+of+a+regional+ocean+circulation+model&rft.au=Rodehacke%2C+Christian+B%3BRoether%2C+Wolfgang%3BHellmer%2C+Hartmut+H%3BHall%2C+Timothy&rft.aulast=Rodehacke&rft.aufirst=Christian&rft.date=2010-02-01&rft.volume=57&rft.issue=2&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.issn=09670637&rft_id=info:doi/10.1016%2Fj.dsr.2009.09.008 L2 - http://www.sciencedirect.com/science/journal/09670637 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2012-01-01 N1 - Number of references - 84 N1 - Document feature - illus. incl. 7 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - DRPPD5 N1 - SubjectsTermNotLitGenreText - bathymetry; chlorofluorocarbons; concentration; digital simulation; halogenated hydrocarbons; ice; mixing; numerical models; observations; ocean circulation; organic compounds; pollutants; pollution; prediction; sea ice; seasonal variations; Southern Ocean; tracers DO - http://dx.doi.org/10.1016/j.dsr.2009.09.008 ER - TY - JOUR T1 - Ensemble habitat mapping of invasive plant species AN - 1011851819; 4292948 AB - Ensemble species distribution models combine the strengths of several species environmental matching models, while minimizing the weakness of any one model. Ensemble models may be particularly useful in risk analysis of recently arrived, harmful invasive species because species may not yet have spread to all suitable habitats, leaving species-environment relationships difficult to determine. We tested five individual models (logistic regression, boosted regression trees, random forest, multivariate adaptive regression splines (MARS), and maximum entropy model or Maxent) and ensemble modeling for selected nonnative plant species in Yellowstone and Grand Teton National Parks, Wyoming; Sequoia and Kings Canyon National Parks, California, and areas of interior Alaska. The models are based on field data provided by the park staffs, combined with topographic, climatic, and vegetation predictors derived from satellite data. For the four invasive plant species tested, ensemble models were the only models that ranked in the top three models for both field validation and test data. Ensemble models may be more robust than individual species-environment matching models for risk analysis. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Jarnevich, Catherine S AU - Benson, Nate AU - Stohlgren, Thomas J AU - Ma, Peter AU - Kumar, Sunil AU - Rocca, Monique AU - Morisette, Jeffrey T AD - Fort Collins Science Center ; NASA ; Colorado State University ; National Interagency Fire Center Y1 - 2010/02// PY - 2010 DA - Feb 2010 SP - 224 EP - 235 VL - 30 IS - 2 SN - 0272-4332, 0272-4332 KW - Economics KW - California KW - Forest areas KW - Habitats KW - Plant ecology KW - Distribution KW - Regression analysis KW - Alaska KW - Mapping KW - U.S.A. KW - Risk theory UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1011851819?accountid=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=Ensemble+habitat+mapping+of+invasive+plant+species&rft.au=Jarnevich%2C+Catherine+S%3BBenson%2C+Nate%3BStohlgren%2C+Thomas+J%3BMa%2C+Peter%3BKumar%2C+Sunil%3BRocca%2C+Monique%3BMorisette%2C+Jeffrey+T&rft.aulast=Jarnevich&rft.aufirst=Catherine&rft.date=2010-02-01&rft.volume=30&rft.issue=2&rft.spage=224&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2009.01343.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 - 5706; 7675 3681; 10739 12228 10919; 5230 11156 1247; 11040 11035; 3641 12233; 9565 3858; 5 433 293 14; 72 433 293 14; 433 293 14 DO - http://dx.doi.org/10.1111/j.1539-6924.2009.01343.x ER - TY - JOUR T1 - AIRS impact on precipitation analysis and forecast of tropical cyclones in a global data assimilation and forecast system AN - 1642213973; 11914882 AB - The impact of assimilating quality-controlled Atmospheric Infrared Sounder (AIRS) temperature retrievals obtained from partially cloudy regions is assessed, with focus on precipitation produced by the GEOS-5 data assimilation and forecasting system, for three tropical cyclones: Nargis (April 27 - May 03, 2008) in the Indian Ocean, Wilma (October 15-26, 2005) and Helene (September 12-16, 2006) in the Atlantic. It is found that the precipitation analysis obtained when assimilating AIRS cloudy retrievals (AIRS) can capture regions of heavy precipitation associated with tropical cyclones much better than without AIRS data (CONTRL) or when using AIRS clear-sky radiances (RAD). The precipitation along the storm track shows that the AIRS assimilation produces larger mean values and more intense rain rates than the CONTRL and RAD assimilations. The corresponding precipitation forecasts initialized from AIRS analysis show reasonable prediction skill and better performance than forecasts initialized from CONTRL and RAD analyses up to day-2. JF - Geophysical Research Letters AU - Zhou, Y P AU - Lau, K-M AU - Reale, O AU - Rosenberg, R AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2010/01/29/ PY - 2010 DA - 2010 Jan 29 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA VL - 37 IS - 02 SN - 0094-8276, 0094-8276 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - 3315 Atmospheric Processes: Data assimilation KW - 3354 Atmospheric Processes: Precipitation KW - 3374 Atmospheric Processes: Tropical meteorology KW - data assimilation KW - tropical cyclone KW - precipitation KW - Cyclones KW - Indian Ocean KW - Atmospheric infrared sounder KW - Retrieval KW - Assimilation KW - Precipitation KW - Storms KW - Data assimilation KW - Marine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1642213973?accountid=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=Geophysical+Research+Letters&rft.atitle=AIRS+impact+on+precipitation+analysis+and+forecast+of+tropical+cyclones+in+a+global+data+assimilation+and+forecast+system&rft.au=Zhou%2C+Y+P%3BLau%2C+K-M%3BReale%2C+O%3BRosenberg%2C+R&rft.aulast=Zhou&rft.aufirst=Y&rft.date=2010-01-29&rft.volume=37&rft.issue=02&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2009GL041494 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Number of references - 16 N1 - Last updated - 2015-01-06 N1 - SubjectsTermNotLitGenreText - Marine DO - http://dx.doi.org/10.1029/2009GL041494 ER - TY - CPAPER T1 - Space laser transmitter development for ICESat-2 mission T2 - 2010 SPIE Photonics West AN - 754181427; 5717442 JF - 2010 SPIE Photonics West AU - Yu, Anthony AU - Stephen, Mark AU - Li, Steven AU - Shaw, George AU - Seas, Antonios Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754181427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Space+laser+transmitter+development+for+ICESat-2+mission&rft.au=Yu%2C+Anthony%3BStephen%2C+Mark%3BLi%2C+Steven%3BShaw%2C+George%3BSeas%2C+Antonios&rft.aulast=Yu&rft.aufirst=Anthony&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Spaceborne laser instruments for high-resolution mapping T2 - 2010 SPIE Photonics West AN - 754173409; 5717435 JF - 2010 SPIE Photonics West AU - Yu, Anthony AU - Krainak, Michael AU - Harding, David AU - Abshire, James AU - Sun, Xiaoli Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Mapping KW - Lasers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754173409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Spaceborne+laser+instruments+for+high-resolution+mapping&rft.au=Yu%2C+Anthony%3BKrainak%2C+Michael%3BHarding%2C+David%3BAbshire%2C+James%3BSun%2C+Xiaoli&rft.aulast=Yu&rft.aufirst=Anthony&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Photon-counting detectors for space-based laser receivers T2 - 2010 SPIE Photonics West AN - 754169364; 5719020 JF - 2010 SPIE Photonics West AU - Krainak, Michael AU - Yu, Anthony AU - Li, Steven AU - Yang, Guangning AU - Sun, Xiaoli Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754169364?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Photon-counting+detectors+for+space-based+laser+receivers&rft.au=Krainak%2C+Michael%3BYu%2C+Anthony%3BLi%2C+Steven%3BYang%2C+Guangning%3BSun%2C+Xiaoli&rft.aulast=Krainak&rft.aufirst=Michael&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - JWST microshutter array system and beyond T2 - 2010 SPIE Photonics West AN - 754165981; 5718247 JF - 2010 SPIE Photonics West AU - Li, Mary AU - Brown, Ari-David AU - Kutyrev, Alexander AU - Mikula, Vilem AU - Moseley, Jr., Harvey Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754165981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=JWST+microshutter+array+system+and+beyond&rft.au=Li%2C+Mary%3BBrown%2C+Ari-David%3BKutyrev%2C+Alexander%3BMikula%2C+Vilem%3BMoseley%2C+Jr.%2C+Harvey&rft.aulast=Li&rft.aufirst=Mary&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - A highly reliable single mode laser for space application T2 - 2010 SPIE Photonics West AN - 754163998; 5717441 JF - 2010 SPIE Photonics West AU - Li, Steven AU - Vasilyev, Aleksey AU - Yu, Anthony AU - Stephen, Mark AU - Shaw, George AU - Krainak, Michael AU - Rosanova, Alberto AU - Filemyr, Timothy Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754163998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=A+highly+reliable+single+mode+laser+for+space+application&rft.au=Li%2C+Steven%3BVasilyev%2C+Aleksey%3BYu%2C+Anthony%3BStephen%2C+Mark%3BShaw%2C+George%3BKrainak%2C+Michael%3BRosanova%2C+Alberto%3BFilemyr%2C+Timothy&rft.aulast=Li&rft.aufirst=Steven&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Extended testing of laser systems for Space applications T2 - 2010 SPIE Photonics West AN - 754163963; 5717439 JF - 2010 SPIE Photonics West AU - Seas, Antonios AU - Yu, Anthony AU - Melak, Anthony AU - Mostofi, David AU - Troupaki, Elisavet AU - Vasilyev, Aleksey AU - Conley, Heather Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754163963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Extended+testing+of+laser+systems+for+Space+applications&rft.au=Seas%2C+Antonios%3BYu%2C+Anthony%3BMelak%2C+Anthony%3BMostofi%2C+David%3BTroupaki%2C+Elisavet%3BVasilyev%2C+Aleksey%3BConley%2C+Heather&rft.aulast=Seas&rft.aufirst=Antonios&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Quasi-CW laser diode arrays for space applications T2 - 2010 SPIE Photonics West AN - 754163930; 5717438 JF - 2010 SPIE Photonics West AU - Seas, Antonios AU - Troupaki, Elisavet AU - Vasilyev, Aleksey AU - Conley, Heather Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754163930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Quasi-CW+laser+diode+arrays+for+space+applications&rft.au=Seas%2C+Antonios%3BTroupaki%2C+Elisavet%3BVasilyev%2C+Aleksey%3BConley%2C+Heather&rft.aulast=Seas&rft.aufirst=Antonios&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Utilization of 3D imaging flash lidar technology for autonomous safe landing on planetary bodies T2 - 2010 SPIE Photonics West AN - 754163898; 5719021 JF - 2010 SPIE Photonics West AU - Amzajerdian, Farzin AU - Vanek, Michael AU - Petway, Larry AU - Pierrottet, Diego AU - Busch, George AU - Bulyshev, Alexander Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lidar KW - Technology KW - Imaging techniques KW - Landing statistics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754163898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Utilization+of+3D+imaging+flash+lidar+technology+for+autonomous+safe+landing+on+planetary+bodies&rft.au=Amzajerdian%2C+Farzin%3BVanek%2C+Michael%3BPetway%2C+Larry%3BPierrottet%2C+Diego%3BBusch%2C+George%3BBulyshev%2C+Alexander&rft.aulast=Amzajerdian&rft.aufirst=Farzin&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Time-gating processes in intra-cavity mode-locking devices like saturable absorbers and Kerr cells T2 - 2010 SPIE Photonics West AN - 754156898; 5717504 JF - 2010 SPIE Photonics West AU - Prasad, Narasimha AU - Roychoudhuri, Chandrasekhar Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754156898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Time-gating+processes+in+intra-cavity+mode-locking+devices+like+saturable+absorbers+and+Kerr+cells&rft.au=Prasad%2C+Narasimha%3BRoychoudhuri%2C+Chandrasekhar&rft.aulast=Prasad&rft.aufirst=Narasimha&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - High energy 2-micron solid state laser development for NASA's 3-D winds measurement from space T2 - 2010 SPIE Photonics West AN - 754155395; 5717436 JF - 2010 SPIE Photonics West AU - Singh, Upendra AU - Yu, Jirong AU - Kavaya, Michael Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - Wind measurement KW - Wind energy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754155395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=High+energy+2-micron+solid+state+laser+development+for+NASA%27s+3-D+winds+measurement+from+space&rft.au=Singh%2C+Upendra%3BYu%2C+Jirong%3BKavaya%2C+Michael&rft.aulast=Singh&rft.aufirst=Upendra&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Development of rare earth doped ceramic solid state laser host materials T2 - 2010 SPIE Photonics West AN - 754154508; 5717478 JF - 2010 SPIE Photonics West AU - Prasad, Narasimha AU - Shukla, Vijay AU - Sadangi, Rajendra AU - Hommerich, Uwe AU - Palosz, Witold AU - Wang, Chen-Chia AU - Trivedi, Sudhir Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Lasers KW - Ceramics KW - Rare earths KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754154508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Development+of+rare+earth+doped+ceramic+solid+state+laser+host+materials&rft.au=Prasad%2C+Narasimha%3BShukla%2C+Vijay%3BSadangi%2C+Rajendra%3BHommerich%2C+Uwe%3BPalosz%2C+Witold%3BWang%2C+Chen-Chia%3BTrivedi%2C+Sudhir&rft.aulast=Prasad&rft.aufirst=Narasimha&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - CPAPER T1 - Onset of oxidative stress in clear lenses using dynamic light scattering T2 - 2010 SPIE Photonics West AN - 754154246; 5716073 JF - 2010 SPIE Photonics West AU - Ansari, Rafat AU - Datiles III, Manuel Y1 - 2010/01/23/ PY - 2010 DA - 2010 Jan 23 KW - Light scattering KW - Oxidative stress KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754154246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+SPIE+Photonics+West&rft.atitle=Onset+of+oxidative+stress+in+clear+lenses+using+dynamic+light+scattering&rft.au=Ansari%2C+Rafat%3BDatiles+III%2C+Manuel&rft.aulast=Ansari&rft.aufirst=Rafat&rft.date=2010-01-23&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+SPIE+Photonics+West&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/PW2010-Advance-Progra LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-08-02 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - IASI spectral radiance validation inter-comparisons: case study assessment from the JAIVEx field campaign AN - 21500959; 12496812 AB - Advanced satellite sensors are tasked with improving global-scale measurements of the Earth's atmosphere, clouds, and surface to enable enhancements in weather prediction, climate monitoring, and environmental change detection. Measurement system validation is crucial to achieving this goal and maximizing research and operational utility of resultant data. Field campaigns employing satellite under-flights with well-calibrated Fourier Transform Spectrometer (FTS) sensors aboard high-altitude aircraft are an essential part of this validation task. The National Polar-orbiting Operational Environmental Satellite System (NPOESS) Airborne Sounder Testbed-Interferometer (NAST-I) has been a fundamental contributor in this area by providing coincident high spectral and spatial resolution observations of infrared spectral radiances along with independently-retrieved geophysical products for comparison with like products from satellite sensors being validated. This manuscript focuses on validating infrared spectral radiance from the Infrared Atmospheric Sounding Interferometer (IASI) through a case study analysis using data obtained during the recent Joint Airborne IASI Validation Experiment (JAIVEx) field campaign. Emphasis is placed upon the benefits achievable from employing airborne interferometers such as the NAST-I since, in addition to IASI radiance calibration performance assessments, cross-validation with other advanced sounders such as the AQUA Atmospheric InfraRed Sounder (AIRS) is enabled. JF - Atmospheric Chemistry and Physics AU - Larar, A M AU - Smith, W L AU - Zhou, D K AU - Liu, X AU - Revercomb, H AU - Taylor, J P AU - Newman, S M AU - Schluessel, P AD - NASA Langley Research Center, Hampton, VA, USA Y1 - 2010/01/19/ PY - 2010 DA - 2010 Jan 19 SP - 411 EP - 430 PB - European Geophysical Society, Max-Planck-Str. 13 Katlenburg-Lindau Germany VL - 10 IS - 2 SN - 1680-7316, 1680-7316 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Earth's atmosphere KW - Sensors KW - Climate change KW - Performance assessment KW - Radiance KW - Assessments KW - Calibrations KW - Weather forecasting KW - Spectrometers KW - Satellite Technology KW - Airborne sensing KW - Case Studies KW - Aircraft observations KW - Spectral analysis KW - Soundings KW - Satellite instrumentation KW - Earth atmosphere KW - Clouds KW - Fourier transforms KW - Atmospheric chemistry KW - Climate monitoring KW - Benefits KW - SW 5010:Network design KW - M2 551.576:Clouds (551.576) KW - AQ 00005:Underground Services and Water Use KW - Q2 09269:Geomagnetism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21500959?accountid=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=Atmospheric+Chemistry+and+Physics&rft.atitle=IASI+spectral+radiance+validation+inter-comparisons%3A+case+study+assessment+from+the+JAIVEx+field+campaign&rft.au=Larar%2C+A+M%3BSmith%2C+W+L%3BZhou%2C+D+K%3BLiu%2C+X%3BRevercomb%2C+H%3BTaylor%2C+J+P%3BNewman%2C+S+M%3BSchluessel%2C+P&rft.aulast=Larar&rft.aufirst=A&rft.date=2010-01-19&rft.volume=10&rft.issue=2&rft.spage=411&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Airborne sensing; Radiance; Fourier transforms; Sensors; Atmospheric chemistry; Climate change; Soundings; Performance assessment; Earth atmosphere; Clouds; Earth's atmosphere; Aircraft observations; Spectral analysis; Climate monitoring; Satellite instrumentation; Weather forecasting; Remote Sensing; Satellite Technology; Calibrations; Assessments; Case Studies; Benefits; Spectrometers ER - TY - CPAPER T1 - Tradeoffs in Hyperspectral Infrared Observations from Space for Weather and Climate T2 - 90th Annual Meeting of the American Meteorological Society AN - 742804433; 5677520 JF - 90th Annual Meeting of the American Meteorological Society AU - Pagano, Thomas AU - Chahine, M Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Weather KW - Climate KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742804433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Tradeoffs+in+Hyperspectral+Infrared+Observations+from+Space+for+Weather+and+Climate&rft.au=Pagano%2C+Thomas%3BChahine%2C+M&rft.aulast=Pagano&rft.aufirst=Thomas&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - CLARREO: Cornerstone of the Future Climate Observing System T2 - 90th Annual Meeting of the American Meteorological Society AN - 742804402; 5677519 JF - 90th Annual Meeting of the American Meteorological Society AU - Young, David Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Climate KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742804402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=CLARREO%3A+Cornerstone+of+the+Future+Climate+Observing+System&rft.au=Young%2C+David&rft.aulast=Young&rft.aufirst=David&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - An assessment of the potential predictability of drought over the United States based on climate model simulations with specified SST T2 - 90th Annual Meeting of the American Meteorological Society AN - 742802937; 5677153 JF - 90th Annual Meeting of the American Meteorological Society AU - Schubert, Siegfried AU - Wang, H AU - Suarez, M AU - Koster, R Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - USA KW - Droughts KW - Simulation KW - Climate KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742802937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=An+assessment+of+the+potential+predictability+of+drought+over+the+United+States+based+on+climate+model+simulations+with+specified+SST&rft.au=Schubert%2C+Siegfried%3BWang%2C+H%3BSuarez%2C+M%3BKoster%2C+R&rft.aulast=Schubert&rft.aufirst=Siegfried&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - TRMM Data Service Updates T2 - 90th Annual Meeting of the American Meteorological Society AN - 742799504; 5676478 JF - 90th Annual Meeting of the American Meteorological Society AU - Liu, Zhong AU - Ostrenga, D AU - Leptoukh, G Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742799504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=TRMM+Data+Service+Updates&rft.au=Liu%2C+Zhong%3BOstrenga%2C+D%3BLeptoukh%2C+G&rft.aulast=Liu&rft.aufirst=Zhong&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Markets, climate change and food security in West Africa T2 - 90th Annual Meeting of the American Meteorological Society AN - 742798290; 5678586 JF - 90th Annual Meeting of the American Meteorological Society AU - Brown, Molly AU - Verdin, J AU - Funk, C AU - Hintermann, B AU - Higgins, N Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Africa KW - Climatic changes KW - Food security KW - Food KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742798290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Markets%2C+climate+change+and+food+security+in+West+Africa&rft.au=Brown%2C+Molly%3BVerdin%2C+J%3BFunk%2C+C%3BHintermann%2C+B%3BHiggins%2C+N&rft.aulast=Brown&rft.aufirst=Molly&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - NASA's Contributions to Space Weather T2 - 90th Annual Meeting of the American Meteorological Society AN - 742796144; 5678257 JF - 90th Annual Meeting of the American Meteorological Society AU - Fisher, Richard AU - Giles, B Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Weather KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742796144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=NASA%27s+Contributions+to+Space+Weather&rft.au=Fisher%2C+Richard%3BGiles%2C+B&rft.aulast=Fisher&rft.aufirst=Richard&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The OMPS Limb Profiler instrument: Data analysis and retrieval algorithm T2 - 90th Annual Meeting of the American Meteorological Society AN - 742794833; 5678384 JF - 90th Annual Meeting of the American Meteorological Society AU - Rault, Didier AU - Loughman, R AU - Taha, G Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Profilers KW - Algorithms KW - Data processing KW - Limbs KW - Omp protein KW - Mathematical models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742794833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+OMPS+Limb+Profiler+instrument%3A+Data+analysis+and+retrieval+algorithm&rft.au=Rault%2C+Didier%3BLoughman%2C+R%3BTaha%2C+G&rft.aulast=Rault&rft.aufirst=Didier&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Regional climate model experiments to determine the sensitivity of climate variability to slow climate changes in Central America T2 - 90th Annual Meeting of the American Meteorological Society AN - 742794702; 5676897 JF - 90th Annual Meeting of the American Meteorological Society AU - Ruane, Alex AU - Rosenzweig, C AU - Horton, R AU - Bader, D Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Central America KW - Sensitivity KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742794702?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Regional+climate+model+experiments+to+determine+the+sensitivity+of+climate+variability+to+slow+climate+changes+in+Central+America&rft.au=Ruane%2C+Alex%3BRosenzweig%2C+C%3BHorton%2C+R%3BBader%2C+D&rft.aulast=Ruane&rft.aufirst=Alex&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Improving Hurricane Intensity Awareness by Creating a Radius of 64 Knot Winds Scale and NASA Satellite Monitoring System for the Atlantic Basin and Gulf of Mexico T2 - 90th Annual Meeting of the American Meteorological Society AN - 742794592; 5678043 JF - 90th Annual Meeting of the American Meteorological Society AU - Stodghill, Josh AU - Billiot, A AU - Penton, R AU - Dixon, A AU - Eiserloh, A Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Mexico Gulf KW - Remote sensing KW - Satellites KW - Hurricanes KW - Basins KW - Wind KW - Monitoring systems KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742794592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Improving+Hurricane+Intensity+Awareness+by+Creating+a+Radius+of+64+Knot+Winds+Scale+and+NASA+Satellite+Monitoring+System+for+the+Atlantic+Basin+and+Gulf+of+Mexico&rft.au=Stodghill%2C+Josh%3BBilliot%2C+A%3BPenton%2C+R%3BDixon%2C+A%3BEiserloh%2C+A&rft.aulast=Stodghill&rft.aufirst=Josh&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Space Weather Products at the Community Coordinated Modeling Center T2 - 90th Annual Meeting of the American Meteorological Society AN - 742794184; 5678260 JF - 90th Annual Meeting of the American Meteorological Society AU - Hesse, Michael AU - Kuznetsova, M AU - Pulkkinen, A AU - Maddox, M AU - Rastaetter, L AU - Berrios, D AU - MacNeice, P Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Weather KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742794184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Space+Weather+Products+at+the+Community+Coordinated+Modeling+Center&rft.au=Hesse%2C+Michael%3BKuznetsova%2C+M%3BPulkkinen%2C+A%3BMaddox%2C+M%3BRastaetter%2C+L%3BBerrios%2C+D%3BMacNeice%2C+P&rft.aulast=Hesse&rft.aufirst=Michael&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - A comparison of tropical storm (TS) and non-TS gust factors for assessing peak wind probabilities at the Eastern Range T2 - 90th Annual Meeting of the American Meteorological Society AN - 742794092; 5677695 JF - 90th Annual Meeting of the American Meteorological Society AU - Merceret, Francis AU - Crawford, W Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Storms KW - Wind KW - Tropical depressions KW - Gusts KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742794092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=A+comparison+of+tropical+storm+%28TS%29+and+non-TS+gust+factors+for+assessing+peak+wind+probabilities+at+the+Eastern+Range&rft.au=Merceret%2C+Francis%3BCrawford%2C+W&rft.aulast=Merceret&rft.aufirst=Francis&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Development of a sensor web simulator: status and preliminary results for a future satellite wind lidar mission T2 - 90th Annual Meeting of the American Meteorological Society AN - 742794054; 5677483 JF - 90th Annual Meeting of the American Meteorological Society AU - Seablom, Michael AU - Talabac, S AU - Burns, R AU - Ardizzone, J AU - Wood, S AU - Kemp, E AU - Wojcik, G AU - Applegate, S AU - Kleinwaks, H AU - Emmitt, G AU - Atlas, R Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Remote sensing KW - Satellites KW - Lidar KW - Sensors KW - Wind KW - Simulators KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742794054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Development+of+a+sensor+web+simulator%3A+status+and+preliminary+results+for+a+future+satellite+wind+lidar+mission&rft.au=Seablom%2C+Michael%3BTalabac%2C+S%3BBurns%2C+R%3BArdizzone%2C+J%3BWood%2C+S%3BKemp%2C+E%3BWojcik%2C+G%3BApplegate%2C+S%3BKleinwaks%2C+H%3BEmmitt%2C+G%3BAtlas%2C+R&rft.aulast=Seablom&rft.aufirst=Michael&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The GOES-R geostationary lightning mapper T2 - 90th Annual Meeting of the American Meteorological Society AN - 742793826; 5678327 JF - 90th Annual Meeting of the American Meteorological Society AU - Dixon, Bert Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Mapping KW - Lightning KW - Electricity KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742793826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+GOES-R+geostationary+lightning+mapper&rft.au=Dixon%2C+Bert&rft.aulast=Dixon&rft.aufirst=Bert&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Space-based Earth observations: Informing energy management decision making T2 - 90th Annual Meeting of the American Meteorological Society AN - 742793679; 5678712 JF - 90th Annual Meeting of the American Meteorological Society AU - Eckman, Richard AU - Stackhouse, P Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Energy KW - Decision making KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742793679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Space-based+Earth+observations%3A+Informing+energy+management+decision+making&rft.au=Eckman%2C+Richard%3BStackhouse%2C+P&rft.aulast=Eckman&rft.aufirst=Richard&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - NASA's Earth Science Satellite Observation Program T2 - 90th Annual Meeting of the American Meteorological Society AN - 742793625; 5677502 JF - 90th Annual Meeting of the American Meteorological Society AU - Freilich, Michael Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Remote sensing KW - Satellites KW - Earth sciences KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742793625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=NASA%27s+Earth+Science+Satellite+Observation+Program&rft.au=Freilich%2C+Michael&rft.aulast=Freilich&rft.aufirst=Michael&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Lidar Wind Profiler Comparison to Weather Balloon for Support of Orion Crew Exploration Vehicle Landings T2 - 90th Annual Meeting of the American Meteorological Society AN - 742793099; 5677741 JF - 90th Annual Meeting of the American Meteorological Society AU - Houtas, Franzeska AU - Teets, E Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Lidar KW - Weather KW - Profilers KW - Exploration KW - Balloons KW - Wind KW - Landing statistics KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742793099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Lidar+Wind+Profiler+Comparison+to+Weather+Balloon+for+Support+of+Orion+Crew+Exploration+Vehicle+Landings&rft.au=Houtas%2C+Franzeska%3BTeets%2C+E&rft.aulast=Houtas&rft.aufirst=Franzeska&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Global data from space: The contributions satellites make to aerosol measurement T2 - 90th Annual Meeting of the American Meteorological Society AN - 742793093; 5677916 JF - 90th Annual Meeting of the American Meteorological Society AU - Kahn, Ralph Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Remote sensing KW - Satellites KW - Aerosols KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742793093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Global+data+from+space%3A+The+contributions+satellites+make+to+aerosol+measurement&rft.au=Kahn%2C+Ralph&rft.aulast=Kahn&rft.aufirst=Ralph&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The physical mechanisms by which the leading patterns of SST variability impact U.S. precipitation T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792933; 5677173 JF - 90th Annual Meeting of the American Meteorological Society AU - Wang, Hailan AU - Schubert, S AU - Suarez, M AU - Koster, R Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - USA KW - Precipitation KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+physical+mechanisms+by+which+the+leading+patterns+of+SST+variability+impact+U.S.+precipitation&rft.au=Wang%2C+Hailan%3BSchubert%2C+S%3BSuarez%2C+M%3BKoster%2C+R&rft.aulast=Wang&rft.aufirst=Hailan&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - AIRS mid-tropospheric co2 for assimilation by meteorological models T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792922; 5677580 JF - 90th Annual Meeting of the American Meteorological Society AU - Chahine, Moustafa AU - Olsen, E AU - Chen, L AU - Pagano, T AU - Jiang, X AU - Yung, Y Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Meteorology KW - Carbon dioxide KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=AIRS+mid-tropospheric+co2+for+assimilation+by+meteorological+models&rft.au=Chahine%2C+Moustafa%3BOlsen%2C+E%3BChen%2C+L%3BPagano%2C+T%3BJiang%2C+X%3BYung%2C+Y&rft.aulast=Chahine&rft.aufirst=Moustafa&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The impact of ocean observations in seasonal climate prediction T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792802; 5677524 JF - 90th Annual Meeting of the American Meteorological Society AU - Rienecker, Michele AU - Keppenne, C AU - Kovach, R AU - Marshak, J Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Seasonal variations KW - Sulfur dioxide KW - Oceans KW - Climate prediction KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+impact+of+ocean+observations+in+seasonal+climate+prediction&rft.au=Rienecker%2C+Michele%3BKeppenne%2C+C%3BKovach%2C+R%3BMarshak%2C+J&rft.aulast=Rienecker&rft.aufirst=Michele&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - NPOESS Preparatory Project Validation Program for Atmospheric Data Products from VIIRS T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792619; 5678413 JF - 90th Annual Meeting of the American Meteorological Society AU - Starr, David AU - Wong, E Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=NPOESS+Preparatory+Project+Validation+Program+for+Atmospheric+Data+Products+from+VIIRS&rft.au=Starr%2C+David%3BWong%2C+E&rft.aulast=Starr&rft.aufirst=David&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - NASA Goddard Giovanni Support for YOTC T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792551; 5676486 JF - 90th Annual Meeting of the American Meteorological Society AU - Ostrenga, Dana AU - Leptoukh, G AU - Waliser, D Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=NASA+Goddard+Giovanni+Support+for+YOTC&rft.au=Ostrenga%2C+Dana%3BLeptoukh%2C+G%3BWaliser%2C+D&rft.aulast=Ostrenga&rft.aufirst=Dana&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - An Agenda for Climate Impacts Science T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792514; 5676718 JF - 90th Annual Meeting of the American Meteorological Society AU - Kaye, Jack Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Climate KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=An+Agenda+for+Climate+Impacts+Science&rft.au=Kaye%2C+Jack&rft.aulast=Kaye&rft.aufirst=Jack&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Anticipated trends in atmospheric water vapor and the challenge of quantifying them T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792349; 5676777 JF - 90th Annual Meeting of the American Meteorological Society AU - Whiteman, David AU - Vermeesch, K AU - Boers, R AU - Oman, L AU - Soden, B Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Water vapor KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792349?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Anticipated+trends+in+atmospheric+water+vapor+and+the+challenge+of+quantifying+them&rft.au=Whiteman%2C+David%3BVermeesch%2C+K%3BBoers%2C+R%3BOman%2C+L%3BSoden%2C+B&rft.aulast=Whiteman&rft.aufirst=David&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - New and Enhanced Modern Era Retrospective-analysis for Research and Applications (MERRA) Data and Services at the GES DISC T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792238; 5677141 JF - 90th Annual Meeting of the American Meteorological Society AU - Ostrenga, Dana AU - Smith, P Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=New+and+Enhanced+Modern+Era+Retrospective-analysis+for+Research+and+Applications+%28MERRA%29+Data+and+Services+at+the+GES+DISC&rft.au=Ostrenga%2C+Dana%3BSmith%2C+P&rft.aulast=Ostrenga&rft.aufirst=Dana&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The Impacts on Air Traffic of Volcanic Ash from the 2009 Mt. Redoubt Eruption T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792215; 5676558 JF - 90th Annual Meeting of the American Meteorological Society AU - Matus, Alexander AU - Hudnall, L AU - Murray, J AU - Krueger, A Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Volcanic ash KW - Air traffic control KW - Eruptions KW - Traffic KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+Impacts+on+Air+Traffic+of+Volcanic+Ash+from+the+2009+Mt.+Redoubt+Eruption&rft.au=Matus%2C+Alexander%3BHudnall%2C+L%3BMurray%2C+J%3BKrueger%2C+A&rft.aulast=Matus&rft.aufirst=Alexander&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Evaluating the impact of parameter estimation on data assimilation performance: A case study for soil moisture simulation T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792200; 5676543 JF - 90th Annual Meeting of the American Meteorological Society AU - Harrison, Kenneth AU - Kumar, S AU - Yatheendradas, S AU - Peters-Lidard, C AU - Santanello, J Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Case studies KW - Data collection KW - Simulation KW - Soil moisture KW - Data processing KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Evaluating+the+impact+of+parameter+estimation+on+data+assimilation+performance%3A+A+case+study+for+soil+moisture+simulation&rft.au=Harrison%2C+Kenneth%3BKumar%2C+S%3BYatheendradas%2C+S%3BPeters-Lidard%2C+C%3BSantanello%2C+J&rft.aulast=Harrison&rft.aufirst=Kenneth&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Technology Infusion for the Next Generation Real Time Mission Monitor T2 - 90th Annual Meeting of the American Meteorological Society AN - 742792140; 5676501 JF - 90th Annual Meeting of the American Meteorological Society AU - Blakeslee, Richard AU - Goodman, H AU - Hall, J AU - He, Y. AU - Conover, H AU - Regner, K AU - Hardin, D AU - Lu, J. AU - Garrett, M AU - Smith, T Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Technology KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742792140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Technology+Infusion+for+the+Next+Generation+Real+Time+Mission+Monitor&rft.au=Blakeslee%2C+Richard%3BGoodman%2C+H%3BHall%2C+J%3BHe%2C+Y.%3BConover%2C+H%3BRegner%2C+K%3BHardin%2C+D%3BLu%2C+J.%3BGarrett%2C+M%3BSmith%2C+T&rft.aulast=Blakeslee&rft.aufirst=Richard&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Evaluation of the CALIPSO Satellite Cloud Sub-Type Classification Product over a Global Distribution T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791791; 5678060 JF - 90th Annual Meeting of the American Meteorological Society AU - Slocum, Christopher Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Remote sensing KW - Satellites KW - Clouds KW - Classification KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Evaluation+of+the+CALIPSO+Satellite+Cloud+Sub-Type+Classification+Product+over+a+Global+Distribution&rft.au=Slocum%2C+Christopher&rft.aulast=Slocum&rft.aufirst=Christopher&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Updates of Online Visualization and Analysis of Global Merged Geostationary Satellite Infrared Dataset T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791790; 5676479 JF - 90th Annual Meeting of the American Meteorological Society AU - Liu, Zhong AU - Ostrenga, D AU - Leptoukh, G Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Remote sensing KW - Satellites KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Updates+of+Online+Visualization+and+Analysis+of+Global+Merged+Geostationary+Satellite+Infrared+Dataset&rft.au=Liu%2C+Zhong%3BOstrenga%2C+D%3BLeptoukh%2C+G&rft.aulast=Liu&rft.aufirst=Zhong&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The effects of smoke plumes on global air quality T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791551; 5677845 JF - 90th Annual Meeting of the American Meteorological Society AU - Powers, Lauren AU - Wang,, T. AU - Gould, E AU - Waller, M AU - Webb, C Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Air quality KW - Plumes KW - Smoke KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+effects+of+smoke+plumes+on+global+air+quality&rft.au=Powers%2C+Lauren%3BWang%2C%2C+T.%3BGould%2C+E%3BWaller%2C+M%3BWebb%2C+C&rft.aulast=Powers&rft.aufirst=Lauren&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Towards integrating GRACE terrestrial water storage data into the U.S. and North American Drought Monitors T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791516; 5676588 JF - 90th Annual Meeting of the American Meteorological Society AU - Houborg, Rasmus AU - Rodell, M AU - Famiglietti, J AU - Heim, R AU - Lawrimore, J AU - Li, B. AU - Reichle, R AU - Rosencranz, M AU - Svoboda, M AU - Wardlow, B AU - Zaitchik, B AU - Tinker, R Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - USA KW - North America KW - Droughts KW - Storage KW - Data processing KW - Data storage KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Towards+integrating+GRACE+terrestrial+water+storage+data+into+the+U.S.+and+North+American+Drought+Monitors&rft.au=Houborg%2C+Rasmus%3BRodell%2C+M%3BFamiglietti%2C+J%3BHeim%2C+R%3BLawrimore%2C+J%3BLi%2C+B.%3BReichle%2C+R%3BRosencranz%2C+M%3BSvoboda%2C+M%3BWardlow%2C+B%3BZaitchik%2C+B%3BTinker%2C+R&rft.aulast=Houborg&rft.aufirst=Rasmus&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Multi-sensor visualization and assessment of the state of the atmosphere during the June 1 2009 AF447 crash T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791412; 5677640 JF - 90th Annual Meeting of the American Meteorological Society AU - Leptoukh, Gregory AU - Ostrenga, D AU - Aumann, H AU - Liu, Z AU - Savtchenko, A Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Atmosphere KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Multi-sensor+visualization+and+assessment+of+the+state+of+the+atmosphere+during+the+June+1+2009+AF447+crash&rft.au=Leptoukh%2C+Gregory%3BOstrenga%2C+D%3BAumann%2C+H%3BLiu%2C+Z%3BSavtchenko%2C+A&rft.aulast=Leptoukh&rft.aufirst=Gregory&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Simulation of the impact of new aircraft- and satellite-based ocean surface wind measurements on wind analyses and numerical forecasts T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791317; 5677583 JF - 90th Annual Meeting of the American Meteorological Society AU - Miller, Timothy AU - Atlas, R AU - Black, P AU - Chen, S AU - Jones, L AU - Ruf, C AU - Uhlhorn, E AU - Amarin, R AU - El-Nimri, S AU - Gamache, J AU - Buckley, C AU - Krishnamurti, T AU - Inglish, C Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Simulation KW - Oceans KW - Wind measurement KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Simulation+of+the+impact+of+new+aircraft-+and+satellite-based+ocean+surface+wind+measurements+on+wind+analyses+and+numerical+forecasts&rft.au=Miller%2C+Timothy%3BAtlas%2C+R%3BBlack%2C+P%3BChen%2C+S%3BJones%2C+L%3BRuf%2C+C%3BUhlhorn%2C+E%3BAmarin%2C+R%3BEl-Nimri%2C+S%3BGamache%2C+J%3BBuckley%2C+C%3BKrishnamurti%2C+T%3BInglish%2C+C&rft.aulast=Miller&rft.aufirst=Timothy&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Integrating climate impacts on agriculture to prioritize policy - local effects, external floods, and isolated uncertainty in Bangladesh T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791264; 5677250 JF - 90th Annual Meeting of the American Meteorological Society AU - Ruane, Alex AU - Rosenzweig, C AU - Major, D AU - Goldberg, R Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Bangladesh KW - Floods KW - Agriculture KW - Climate KW - Policies KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Integrating+climate+impacts+on+agriculture+to+prioritize+policy+-+local+effects%2C+external+floods%2C+and+isolated+uncertainty+in+Bangladesh&rft.au=Ruane%2C+Alex%3BRosenzweig%2C+C%3BMajor%2C+D%3BGoldberg%2C+R&rft.aulast=Ruane&rft.aufirst=Alex&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Assessing impacts of integrating MODIS vegetation data in Weather Research Forecasting (WRF) model coupled to two types of Rc scheme T2 - 90th Annual Meeting of the American Meteorological Society AN - 742791251; 5677522 JF - 90th Annual Meeting of the American Meteorological Society AU - Kumar, Anil AU - Chen,, F. AU - Niyogi, D AU - Ek, M. AU - Peters-Lidard, C Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Vegetation KW - Weather forecasting KW - Data processing KW - Models KW - Prediction KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742791251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Assessing+impacts+of+integrating+MODIS+vegetation+data+in+Weather+Research+Forecasting+%28WRF%29+model+coupled+to+two+types+of+Rc+scheme&rft.au=Kumar%2C+Anil%3BChen%2C%2C+F.%3BNiyogi%2C+D%3BEk%2C+M.%3BPeters-Lidard%2C+C&rft.aulast=Kumar&rft.aufirst=Anil&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The origin of monsoons: The role of continental-scale landmass T2 - 90th Annual Meeting of the American Meteorological Society AN - 742790623; 5676908 JF - 90th Annual Meeting of the American Meteorological Society AU - Chao, Winston Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Monsoons KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742790623?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+origin+of+monsoons%3A+The+role+of+continental-scale+landmass&rft.au=Chao%2C+Winston&rft.aulast=Chao&rft.aufirst=Winston&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - The SMAP Level 4 Surface and Root-zone Soil Moisture (L4_SM) product T2 - 90th Annual Meeting of the American Meteorological Society AN - 742790473; 5676564 JF - 90th Annual Meeting of the American Meteorological Society AU - Reichle, Rolf AU - Crow, W AU - Koster, R AU - Kimball, J Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Soil moisture KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742790473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=The+SMAP+Level+4+Surface+and+Root-zone+Soil+Moisture+%28L4_SM%29+product&rft.au=Reichle%2C+Rolf%3BCrow%2C+W%3BKoster%2C+R%3BKimball%2C+J&rft.aulast=Reichle&rft.aufirst=Rolf&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Determination of lightning channel length distributions for lightning NOx production T2 - 90th Annual Meeting of the American Meteorological Society AN - 742790399; 5676836 JF - 90th Annual Meeting of the American Meteorological Society AU - Peterson, Harold AU - Koshak, W Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Lightning KW - Channels KW - Electricity KW - Nitrogen compounds KW - Oxides KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742790399?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Determination+of+lightning+channel+length+distributions+for+lightning+NOx+production&rft.au=Peterson%2C+Harold%3BKoshak%2C+W&rft.aulast=Peterson&rft.aufirst=Harold&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Climate Sensitivity--Evidence from Models and Observations T2 - 90th Annual Meeting of the American Meteorological Society AN - 742790308; 5676361 JF - 90th Annual Meeting of the American Meteorological Society AU - Hansen, James Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Climate KW - Models KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742790308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Climate+Sensitivity--Evidence+from+Models+and+Observations&rft.au=Hansen%2C+James&rft.aulast=Hansen&rft.aufirst=James&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Evaluation of the Modern Era Retrospective-analysis for Research and Applications (MERRA) Global Water and Energy Budgets T2 - 90th Annual Meeting of the American Meteorological Society AN - 742790031; 5676538 JF - 90th Annual Meeting of the American Meteorological Society AU - Bosilovich, Michael AU - Robertson, F AU - Chen, J Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Energy budget KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742790031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.atitle=Evaluation+of+the+Modern+Era+Retrospective-analysis+for+Research+and+Applications+%28MERRA%29+Global+Water+and+Energy+Budgets&rft.au=Bosilovich%2C+Michael%3BRobertson%2C+F%3BChen%2C+J&rft.aulast=Bosilovich&rft.aufirst=Michael&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=90th+Annual+Meeting+of+the+American+Meteorological+Society&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/MEETING.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-17 N1 - Last updated - 2010-08-14 ER - TY - CPAPER T1 - Robotics for human exploration T2 - Intelligent Robots and Computer Vision XXVII: Algorithms and Techniques AN - 42309622; 5640849 JF - Intelligent Robots and Computer Vision XXVII: Algorithms and Techniques AU - Fong, Terrence Y1 - 2010/01/17/ PY - 2010 DA - 2010 Jan 17 KW - Robotics KW - Exploration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42309622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Intelligent+Robots+and+Computer+Vision+XXVII%3A+Algorithms+and+Techniques&rft.atitle=Robotics+for+human+exploration&rft.au=Fong%2C+Terrence&rft.aulast=Fong&rft.aufirst=Terrence&rft.date=2010-01-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Intelligent+Robots+and+Computer+Vision+XXVII%3A+Algorithms+and+Techniques&rft.issn=&rft_id=info:doi/ L2 - http://spie.org/Documents/ConferencesExhibitions/ei10-Advance-L.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - RPRT T1 - 155 The effects of smoke plumes on global air quality AN - 918062560; 16192003 AB - Arctic air quality is adversely affected by smoke plumes stemming from boreal fires in northwestern Canada. Data from Arctic Research Composition of the Troposphere from Aircraft and Satellites 2 (ARCTAS 2) Mission, Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) satellite, and the NASA LaRC airborne High Spectral Resolution Lidar (HSRL) were analyzed to study the smoke properties and determine the smoke transport routes. The simultaneous flights between the B200, DC8, and P3 were used for intercomparisons of data and to study the horizontal and vertical variability of smoke from these boreal fires. Fire plumes detected by HSRL were compared with CALIPSO data for validation of the CALIPSO sensor. Florida State University (FSU) trajectories created by Henry Fuelberg were used to analyze the path of the plumes. The trajectories, along with the atmospheric chemical models, Model for Ozone and Related Chemical Tracers -- MOZART and Sulfur Transport and Deposition Model -- STEM, were used to observe whether the plumes traveled across the United States border. Smoke plumes pose a health hazard by contributing to the decline of the air quality in regions affected by fires. The worldwide dispersion of boreal fire smoke plumes negatively impacts the global climate, the ozone, and air quality. Thus, this study will help policy-makers better direct health-related industries by providing an accurate analysis of the health effects of boreal forest fires. JF - American Meteorological Society. [np]. 16 Jan 2010. AU - Powers, Lauren AU - Wang, T AU - Gould, E AU - Waller, M AU - Webb, C Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 PB - American Meteorological Society KW - Pollution Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Atmospheric pollution models KW - Sulphur KW - Sensors KW - Remote sensing KW - Lidar KW - Air quality KW - Public health KW - Ozone in troposphere KW - Atmospheric chemistry models KW - Plumes KW - Ozone KW - Fires KW - Atmospheric pollution KW - Troposphere KW - Smoke plumes KW - Polar environments KW - Satellites KW - PN, Arctic KW - Smoke KW - Satellite data KW - Canada KW - Atmospheric chemistry KW - LIDAR KW - Dispersion KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918062560?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=report&rft.jtitle=&rft.atitle=&rft.au=Powers%2C+Lauren%3BWang%2C+T%3BGould%2C+E%3BWaller%2C+M%3BWebb%2C+C&rft.aulast=Powers&rft.aufirst=Lauren&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=155+The+effects+of+smoke+plumes+on+global+air+quality&rft.title=155+The+effects+of+smoke+plumes+on+global+air+quality&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2016-04-29 ER - TY - RPRT T1 - 407 Determination of lightning channel length distributions for lightning NOx production AN - 918061996; 16192200 AB - A new algorithm has been constructed to estimate the path length of lightning channels for the purpose of improving the model predictions of lightning NOx in both regional air quality and global chemistry/climate models. This algorithm was tested and applied to VHF signals detected by the North Alabama Lightning Mapping Array (NALMA). The accuracy of the algorithm was characterized by comparing algorithm output to the plots of individual discharges whose lengths were computed by hand. Several thousands of lightning flashes within 120 km of the NALMA network centroid were gathered from all four seasons, and were analyzed by the algorithm. The mean, standard deviation, and median statistics were obtained for all the flashes, the ground flashes, and the cloud flashes. Channel length distributions were also obtained for the different seasons. JF - American Meteorological Society. [np]. 16 Jan 2010. AU - Peterson, Harold AU - Koshak, W Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 PB - American Meteorological Society KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Climate models KW - Atmospheric pollution KW - Atmospheric pollution models KW - Conferences KW - Lightning KW - Algorithms KW - Air quality KW - Air quality models KW - Clouds KW - USA, Alabama KW - lightning KW - Lightning channels KW - Meteorology KW - Seasonal variability KW - Mapping KW - American Meteorological Society 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/918061996?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=report&rft.jtitle=&rft.atitle=&rft.au=Peterson%2C+Harold%3BKoshak%2C+W&rft.aulast=Peterson&rft.aufirst=Harold&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=407+Determination+of+lightning+channel+length+distributions+for+lightning+NOx+production&rft.title=407+Determination+of+lightning+channel+length+distributions+for+lightning+NOx+production&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-08-05 ER - TY - RPRT T1 - The SMAP Level 4 Surface and Root-zone Soil Moisture (L4_SM) product AN - 918055708; 16191744 AB - The Soil Moisture Active and Passive (SMAP) mission is being developed by NASA for launch in 2013 as one of four first-tier missions recommended by the U.S. National Research Council Committee on Earth Science and Applications from Space in 2007. The primary science objectives of SMAP are to enhance understanding of land surface controls on the water, energy and carbon cycles, and to determine their linkages. Moreover, the high-resolution soil moisture mapping provided by SMAP has practical applications in weather and seasonal climate prediction, agriculture, human health, drought and flood decision support. In this paper we describe the assimilation of SMAP observations for the generation of the planned SMAP Level 4 Surface and Root-zone Soil Moisture (L4_SM) product. The SMAP mission makes simultaneous active (radar) and passive (radiometer) measurements in the 1.26-1.43 GHz range (L-band) from a sun-synchronous low-earth orbit. Measurements will be obtained across a 1000 km wide swath using conical scanning at a constant incidence angle (40 degree ). The radar resolution varies from 1-3 km over the outer 70% of the swath to about 30 km near the center of the swath. The radiometer resolution is 40 km across the entire swath. The radiometer measurements will allow high-accuracy but coarse resolution (40 km) measurements. The radar measurements will add significantly higher resolution information. The radar is however very sensitive to surface roughness and vegetation structure. The combination of the two measurements allows optimal blending of the advantages of each instrument. SMAP directly observes only surface soil moisture (in the top 5 cm of the soil column). Several of the key applications targeted by SMAP, however, require knowledge of root zone soil moisture (~top 1 m of the soil column), which is not directly measured by SMAP. The foremost objective of the SMAP L4_SM product is to fill this gap and provide estimates of root zone soil moisture that are informed by and consistent with SMAP observations. Such estimates are obtained by merging SMAP observations with estimates from a land surface model in a soil moisture data assimilation system. The land surface model component of the assimilation system is driven with observations-based surface meteorological forcing data, including precipitation, which is the most important driver for soil moisture. The model also encapsulates knowledge of key land surface processes, including the vertical transfer of soil moisture between the surface and root zone reservoirs. Finally, the model interpolates and extrapolates SMAP observations in time and in space. The L4_SM product thus provides a comprehensive and consistent picture of land surface hydrological conditions based on SMAP observations and complementary information from a variety of sources. The assimilation algorithm considers the respective uncertainties of each component and yields a product that is superior to satellite or model data alone. Error estimates for the L4_SM product are generated as a by-product of the data assimilation system. JF - American Meteorological Society. [np]. 16 Jan 2010. AU - Reichle, Rolf H AU - Crow, W T AU - Koster, R D AU - Kimball, J Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 PB - American Meteorological Society KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Hydrologic conferences KW - Algorithms KW - Soil Columns KW - Soil Water KW - Data assimilation KW - Radiometers KW - Hydrologic Models KW - Carbon KW - American Meteorological Society KW - Hydrologic Data KW - Hydrologic analysis KW - Precipitation KW - USA KW - Root Zone KW - Radar KW - Moisture Content KW - Soil moisture KW - AQ 00006:Sewage KW - SW 0845:Water in soils KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/918055708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Reichle%2C+Rolf+H%3BCrow%2C+W+T%3BKoster%2C+R+D%3BKimball%2C+J&rft.aulast=Reichle&rft.aufirst=Rolf&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=The+SMAP+Level+4+Surface+and+Root-zone+Soil+Moisture+%28L4_SM%29+product&rft.title=The+SMAP+Level+4+Surface+and+Root-zone+Soil+Moisture+%28L4_SM%29+product&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 ER - TY - CPAPER T1 - Evaluation of the CALIPSO Satellite Cloud Sub-Type Classification Product over a Global Distribution T2 - The Ninth Annual AMS Student Conference and Career Fair AN - 42333685; 5651736 JF - The Ninth Annual AMS Student Conference and Career Fair AU - Slocum, Christopher Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 KW - Remote sensing KW - Satellites KW - Clouds KW - Classification KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42333685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=The+Ninth+Annual+AMS+Student+Conference+and+Career+Fair&rft.atitle=Evaluation+of+the+CALIPSO+Satellite+Cloud+Sub-Type+Classification+Product+over+a+Global+Distribution&rft.au=Slocum%2C+Christopher&rft.aulast=Slocum&rft.aufirst=Christopher&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=The+Ninth+Annual+AMS+Student+Conference+and+Career+Fair&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/programexpanded_578.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improving Hurricane Intensity Awareness by Creating a Radius of 64 Knot Winds Scale and NASA Satellite Monitoring System for the Atlantic Basin and Gulf of Mexico T2 - The Ninth Annual AMS Student Conference and Career Fair AN - 42332648; 5651719 JF - The Ninth Annual AMS Student Conference and Career Fair AU - Stodghill, Josh AU - Billiot, A M AU - Penton, R M AU - Dixon, A K AU - Eiserloh, A J Y1 - 2010/01/16/ PY - 2010 DA - 2010 Jan 16 KW - Mexico Gulf KW - Remote sensing KW - Satellites KW - Hurricanes KW - Basins KW - Wind KW - Monitoring systems KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42332648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=The+Ninth+Annual+AMS+Student+Conference+and+Career+Fair&rft.atitle=Improving+Hurricane+Intensity+Awareness+by+Creating+a+Radius+of+64+Knot+Winds+Scale+and+NASA+Satellite+Monitoring+System+for+the+Atlantic+Basin+and+Gulf+of+Mexico&rft.au=Stodghill%2C+Josh%3BBilliot%2C+A+M%3BPenton%2C+R+M%3BDixon%2C+A+K%3BEiserloh%2C+A+J&rft.aulast=Stodghill&rft.aufirst=Josh&rft.date=2010-01-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=The+Ninth+Annual+AMS+Student+Conference+and+Career+Fair&rft.issn=&rft_id=info:doi/ L2 - http://ams.confex.com/ams/90annual/techprogram/programexpanded_578.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - PVD Silicon Carbide as a Thin Film Packaging Technology for Antennas on LCP Substrates for Harsh Environments T2 - 2010 IEEE Radio and Wireless Symposium (RWS 2010) AN - 42288067; 5628850 JF - 2010 IEEE Radio and Wireless Symposium (RWS 2010) AU - Scardelletti, M AU - Stanton, J AU - Ponchak, G AU - Jordan, J AU - Zorman, C Y1 - 2010/01/10/ PY - 2010 DA - 2010 Jan 10 KW - Silicon KW - Packaging KW - Technology KW - Antennae KW - Harsh environments KW - Silicon carbide KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42288067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+Radio+and+Wireless+Symposium+%28RWS+2010%29&rft.atitle=PVD+Silicon+Carbide+as+a+Thin+Film+Packaging+Technology+for+Antennas+on+LCP+Substrates+for+Harsh+Environments&rft.au=Scardelletti%2C+M%3BStanton%2C+J%3BPonchak%2C+G%3BJordan%2C+J%3BZorman%2C+C&rft.aulast=Scardelletti&rft.aufirst=M&rft.date=2010-01-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+Radio+and+Wireless+Symposium+%28RWS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://rawcon.org/rws2010/RWS2010FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Tunable Reduced Size Planar Folded Slot Antenna Utilizing Varactor Diodes T2 - 2010 IEEE Radio and Wireless Symposium (RWS 2010) AN - 42286730; 5628991 JF - 2010 IEEE Radio and Wireless Symposium (RWS 2010) AU - Scardelletti, M AU - Ponchak, G AU - Jordan, J AU - Jastram, N AU - Mahaffey, J Y1 - 2010/01/10/ PY - 2010 DA - 2010 Jan 10 KW - Antennae KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42286730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+IEEE+Radio+and+Wireless+Symposium+%28RWS+2010%29&rft.atitle=Tunable+Reduced+Size+Planar+Folded+Slot+Antenna+Utilizing+Varactor+Diodes&rft.au=Scardelletti%2C+M%3BPonchak%2C+G%3BJordan%2C+J%3BJastram%2C+N%3BMahaffey%2C+J&rft.aulast=Scardelletti&rft.aufirst=M&rft.date=2010-01-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+IEEE+Radio+and+Wireless+Symposium+%28RWS+2010%29&rft.issn=&rft_id=info:doi/ L2 - http://rawcon.org/rws2010/RWS2010FinalProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Moving Beyond 'Follow the Water' Toward a More Comprehensive Approach for Exploring Habitable Martian Environments T2 - 2010 Gordon Reseach Conference on Origin of Life AN - 42272274; 5618824 JF - 2010 Gordon Reseach Conference on Origin of Life AU - Hoehler, Tori Y1 - 2010/01/10/ PY - 2010 DA - 2010 Jan 10 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42272274?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Reseach+Conference+on+Origin+of+Life&rft.atitle=Moving+Beyond+%27Follow+the+Water%27+Toward+a+More+Comprehensive+Approach+for+Exploring+Habitable+Martian+Environments&rft.au=Hoehler%2C+Tori&rft.aulast=Hoehler&rft.aufirst=Tori&rft.date=2010-01-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Reseach+Conference+on+Origin+of+Life&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=origin LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Quest for Organic Carbon on Mars T2 - 2010 Gordon Reseach Conference on Origin of Life AN - 42269604; 5618823 JF - 2010 Gordon Reseach Conference on Origin of Life AU - Eigenbrode, Jennifer Y1 - 2010/01/10/ PY - 2010 DA - 2010 Jan 10 KW - Organic carbon KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42269604?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2010+Gordon+Reseach+Conference+on+Origin+of+Life&rft.atitle=The+Quest+for+Organic+Carbon+on+Mars&rft.au=Eigenbrode%2C+Jennifer&rft.aulast=Eigenbrode&rft.aufirst=Jennifer&rft.date=2010-01-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2010+Gordon+Reseach+Conference+on+Origin+of+Life&rft.issn=&rft_id=info:doi/ L2 - http://www.grc.org/programs.aspx?year=2010&program=origin LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-06 N1 - Last updated - 2010-05-03 ER - TY - NEWS T1 - LockMart Awarded Contract To Provide Sniper And Nav Pods To Turkish Air Force AN - 454555617 JF - UPI Space Daily AU - Patrick Barry for NASA Science News Y1 - 2010/01/08/ PY - 2010 DA - 2010 Jan 08 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454555617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=LockMart+Awarded+Contract+To+Provide+Sniper+And+Nav+Pods+To+Turkish+Air+Force&rft.au=Patrick+Barry+for+NASA+Science+News&rft.aulast=Patrick+Barry+for+NASA+Science+News&rft.aufirst=&rft.date=2010-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-23 ER - TY - NEWS T1 - Why Won't the Supernova Explode AN - 454540092 JF - UPI Space Daily AU - Patrick Barry for NASA Science News Y1 - 2010/01/08/ PY - 2010 DA - 2010 Jan 08 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/454540092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Why+Won%27t+the+Supernova+Explode&rft.au=Patrick+Barry+for+NASA+Science+News&rft.aulast=Patrick+Barry+for+NASA+Science+News&rft.aufirst=&rft.date=2010-01-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2011-07-23 ER - TY - JOUR T1 - The role of komatiite in governing banded iron formations in the early Earth AN - 904457629; 2011-099626 JF - Record - Geological Survey of Western Australia AU - Xu, H AU - Wang, Y AU - Konishi, H Y1 - 2010 PY - 2010 DA - 2010 SP - 395 EP - 397 PB - Geological Survey of Western Australia, Perth, West. Aust. SN - 0728-2311, 0728-2311 KW - oceanic crust KW - sea water KW - volcanic rocks KW - upper Precambrian KW - banded iron formations KW - Paleoproterozoic KW - igneous rocks KW - mantle KW - komatiite KW - sedimentary rocks KW - geochemical controls KW - silica KW - aluminum KW - Archean KW - mantle plumes KW - chemically precipitated rocks KW - Precambrian KW - iron minerals KW - Proterozoic KW - hydrothermal conditions KW - genesis KW - iron formations KW - metals KW - marine environment KW - chert KW - leaching KW - crust KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/904457629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Record+-+Geological+Survey+of+Western+Australia&rft.atitle=The+role+of+komatiite+in+governing+banded+iron+formations+in+the+early+Earth&rft.au=Xu%2C+H%3BWang%2C+Y%3BKonishi%2C+H&rft.aulast=Xu&rft.aufirst=H&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=395&rft.isbn=9781741683141&rft.btitle=&rft.title=Record+-+Geological+Survey+of+Western+Australia&rft.issn=07282311&rft_id=info:doi/ L2 - http://www.dmp.wa.gov.au/ebookshop/productlist.asp?SeriesId=6 LA - English DB - GeoRef N1 - Conference title - 5IAS, Fifth international Archean symposium N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Produced under license from the Commonwealth of Australia as represented by Geoscience Australia, Canberra, ACT, Australia N1 - Date revised - 2011-01-01 N1 - Number of references - 15 N1 - PubXState - West. Aust. N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 3, 2011; ISSN incorrectly cited as 1321-229X N1 - Last updated - 2014-09-18 N1 - SubjectsTermNotLitGenreText - aluminum; Archean; banded iron formations; chemically precipitated rocks; chert; crust; genesis; geochemical controls; hydrothermal conditions; igneous rocks; iron formations; iron minerals; komatiite; leaching; mantle; mantle plumes; marine environment; metals; oceanic crust; Paleoproterozoic; Precambrian; Proterozoic; sea water; sedimentary rocks; silica; upper Precambrian; volcanic rocks ER - TY - JOUR T1 - Correlation of pre-earthquake electromagnetic signals with laboratory and field rock experiments AN - 890670938; 2011-075888 AB - Analysis of the 2007 M5.4 Alum Rock earthquake near San Jose California showed that magnetic pulsations were present in large numbers and with significant amplitudes during the 2 week period leading up the event. These pulsations were 1-30 s in duration, had unusual polarities (many with only positive or only negative polarities versus both polarities), and were different than other pulsations observed over 2 years of data in that the pulse sequence was sustained over a 2 week period prior to the quake, and then disappeared shortly after the quake. A search for the underlying physics process that might explain these pulses was was undertaken, and one theory (Freund, 2002) demonstrated that charge carriers were released when various types of rocks were stressed in a laboratory environment. It was also significant that the observed charge carrier generation was transient, and resulted in pulsating current patterns. In an attempt to determine if this phenomenon occurred outside of the laboratory environment, the authors scaled up the physics experiment from a relatively small rock sample in a dry laboratory setting, to a large 7 metric tonne boulder comprised of Yosemite granite. This boulder was located in a natural, humid (above ground) setting at Bass Lake, Ca. The boulder was instrumented with two Zonge Engineering, Model ANT4 induction type magnetometers, two Trifield Air Ion Counters, a surface charge detector, a geophone, a Bruker Model EM27 Fourier Transform Infra Red (FTIR) spectrometer with Sterling cycle cooler, and various temperature sensors. The boulder was stressed over about 8 h using expanding concrete (Bustar (super tm) ), until it fractured into three major pieces. The recorded data showed surface charge build up, magnetic pulsations, impulsive air conductivity changes, and acoustical cues starting about 5 h before the boulder actually broke. These magnetic and air conductivity pulse signatures resembled both the laboratory rock stressing results and the 30 October 2007 M5.4 Alum Rock earthquake field data. The second part of this paper examined other California earthquakes, prior to the Alum Rock earthquake, to see if magnetic pulsations were also present prior to those events. A search for field examples of medium earthquakes was performed to identify earthquakes where functioning magnetometers were present within 20 km, the expected detection range of the magnetometers. Two earthquakes identified in the search included the 12 August 1998 M5.1 San Juan Bautista (Hollister Ca.) earthquake and the 28 September 2004 M6.0 Parkfield Ca. earthquake. Both of these data sets were recorded using EMI Corp. Model BF4 induction magnetometers, installed in equipment owned and operated by UC Berkeley. Unfortunately, no air conductivity or IR data were available for these earthquake examples. This new analysis of old data used the raw time series data (40 samples per s), and examined the data for short duration pulsations that exceeded the normal background noise levels at each site, similar to the technique used at Alum Rock. Analysis of Hollister magnetometer, positioned 2 km from the epicenter, showed a significant increase in magnetic pulsations above quiescient threshold levels several weeks prior, and especially 2 days prior to the quake. The pattern of positive and negative pulsations observed at Hollister, were similar, but not identical to Alum Rock in that the pattern of pulsations were interspersed with Pc 1 pulsation trains, and did not start 2 weeks prior to the quake, but rather 2 days prior. The Parkfield data (magnetometer positioned 19 km from the epicenter) showed much smaller pre-earthquake pulsations, but the area had significantly higher conductivity (which attenuates the signals). More interesting was the fact that significant pulsations occurred between the aftershock sequences of quakes as the crustal stress patterns were migrating. Comparing laboratory, field experiments with a boulder, and earthquake events, striking similarities were noted in magnetic pulsations and air conductivity changes, as well as IR signals (where instrumented). More earthquake samples, taken with the appropriate detectors and within 10-15 km proximity to large (>M5) earthquakes, are still needed to provide more evidence to understand the variability between earthquakes and various electromagnetic signals detected prior to large earthquakes. JF - Natural Hazards and Earth System Sciences (NHESS) AU - Bleier, T AU - Dunson, C AU - Alvarez, C AU - Freund, F AU - Dahlgren, R Y1 - 2010 PY - 2010 DA - 2010 SP - 1965 EP - 1975 PB - Copernicus GmbH on behalf of the European Geophysical Society, Katlenburg-Lindau VL - 10 IS - 9 SN - 1561-8633, 1561-8633 KW - United States KW - precursors KW - geophones KW - San Jose California KW - radon KW - magnetic field KW - temperature KW - infrared spectra KW - California KW - laboratory studies KW - Santa Clara County California KW - conductivity KW - noble gases KW - Monterey County California KW - Madera County California KW - spectra KW - Loma Prieta earthquake 1989 KW - ionosphere KW - experimental studies KW - time series analysis KW - stress KW - statistical analysis KW - magnetic anomalies KW - electromagnetic waves KW - atmosphere KW - noise KW - Parkfield earthquake 2004 KW - epicenters KW - Bass Lake KW - earthquakes KW - electrical currents KW - field studies KW - Alum Rock earthquake 2007 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/890670938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Hazards+and+Earth+System+Sciences+%28NHESS%29&rft.atitle=Correlation+of+pre-earthquake+electromagnetic+signals+with+laboratory+and+field+rock+experiments&rft.au=Bleier%2C+T%3BDunson%2C+C%3BAlvarez%2C+C%3BFreund%2C+F%3BDahlgren%2C+R&rft.aulast=Bleier&rft.aufirst=T&rft.date=2010-01-01&rft.volume=10&rft.issue=9&rft.spage=1965&rft.isbn=&rft.btitle=&rft.title=Natural+Hazards+and+Earth+System+Sciences+%28NHESS%29&rft.issn=15618633&rft_id=info:doi/ L2 - http://www.nat-hazards-earth-syst-sci.net/10/1965/2010/nhess-10-1965-2010.pdf http://www.copernicus.org/EGS/nhess/nhess.htm LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2011-01-01 N1 - Number of references - 13 N1 - Document feature - illus. N1 - SuppNotes - Accessed in June, 2011 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alum Rock earthquake 2007; atmosphere; Bass Lake; California; conductivity; earthquakes; electrical currents; electromagnetic waves; epicenters; experimental studies; field studies; geophones; infrared spectra; ionosphere; laboratory studies; Loma Prieta earthquake 1989; Madera County California; magnetic anomalies; magnetic field; Monterey County California; noble gases; noise; Parkfield earthquake 2004; precursors; radon; San Jose California; Santa Clara County California; spectra; statistical analysis; stress; temperature; time series analysis; United States ER - TY - JOUR T1 - D/H ratio of Titan from observations of the Cassini/Composite Infrared Spectrometer AN - 877842566; 2011-058070 AB - The Composite Infrared Spectrometer (CIRS) aboard the Cassini spacecraft, launched in 1997 October and inserted into Saturn's orbit in 2004 July for exploration of the Saturnian system, has been making observations of Titan during its close flybys. The infrared spectra of Titan observed over a wide range of latitudes cover the 10-1400 cm (super -1) spectral region with variable apodized resolutions from 0.53 to 15 cm (super -1) . The spectra exhibit features of the nu (sub 4) band of methane (CH (sub 4) ) in the 1300 cm (super -1) region, and the deuterated isotope of methane (CH (sub 3) D) centered around 1156 cm (super -1) , along with features of many trace constituents in other spectral regions, comprising hydrocarbons and nitriles in Titan's atmosphere. An analysis of the observed infrared spectra in the 1300 cm (super -1) and 1156 cm (super -1) regions, respectively, permits retrieval of the thermal structure and the CH (sub 3) D distributions of Titan's atmosphere. In this paper, we present a comprehensive analysis of the CIRS infrared spectra for retrieval of the CH (sub 3) D abundance and the corresponding D/H ratio in Titan's atmosphere. The analysis is based on the 0.53 cm (super -1) resolution infrared spectra obtained during the Titan flybys from 2004 July 3 to 2008 May 28 over a range of latitudes extending from 74. (super o) 4 N to 84. (super o) 9 S. Using the CH (sub 4) mixing ratio of 1.4 X 10 (super -2) as measured by the Gas Chromatograph and Mass Spectrometer on the Huygens probe on the Cassini mission, we determine the D/H ratio of Titan as (1.58 + or - 0.16) X 10 (super -4) , where the 1sigma uncertainty includes the standard deviation due to spectral noise and the estimated errors arising from uncertainties in the temperature retrieval, the mixing ratio of CH (sub 4) , and the spectral line parameters. Comparison of this value with the previously measured values for Titan as well as in other astrophysical sources, and its possible implications are discussed. Copyright (Copyright) 2010. The American Astronomical Society. All rights reserved. JF - The = Astrophysical Journal AU - Abbas, M M AU - Kandadi, H AU - LeClair, A AU - Achterberg, R K AU - Flasar, F M AU - Kunde, V G AU - Conrath, B J AU - Bjoraker, G AU - Brasunas, J AU - Carlson, R AU - Jennings, D E AU - Segura, M Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 342 EP - 353 PB - University of Chicago Press for the American Astronomical Society, Chicago, IL VL - 708 IS - 1 SN - 0004-637X, 0004-637X KW - icy satellites KW - isotopes KW - standard deviation KW - aliphatic hydrocarbons KW - stable isotopes KW - infrared spectra KW - Cassini-Huygens Mission KW - errors KW - Titan Satellite KW - Composite Infrared Spectrometer KW - spectra KW - satellites KW - uncertainty KW - methane KW - isotope ratios KW - statistical analysis KW - radiative transfer models KW - atmosphere KW - alkanes KW - measurement KW - organic compounds KW - D/H KW - hydrogen KW - hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/877842566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+%3D+Astrophysical+Journal&rft.atitle=D%2FH+ratio+of+Titan+from+observations+of+the+Cassini%2FComposite+Infrared+Spectrometer&rft.au=Abbas%2C+M+M%3BKandadi%2C+H%3BLeClair%2C+A%3BAchterberg%2C+R+K%3BFlasar%2C+F+M%3BKunde%2C+V+G%3BConrath%2C+B+J%3BBjoraker%2C+G%3BBrasunas%2C+J%3BCarlson%2C+R%3BJennings%2C+D+E%3BSegura%2C+M&rft.aulast=Abbas&rft.aufirst=M&rft.date=2010-01-01&rft.volume=708&rft.issue=1&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=The+%3D+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F708%2F1%2F342 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2011-01-01 N1 - Number of references - 68 N1 - PubXState - IL N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; Cassini-Huygens Mission; Composite Infrared Spectrometer; D/H; errors; hydrocarbons; hydrogen; icy satellites; infrared spectra; isotope ratios; isotopes; measurement; methane; organic compounds; radiative transfer models; satellites; spectra; stable isotopes; standard deviation; statistical analysis; Titan Satellite; uncertainty DO - http://dx.doi.org/10.1088/0004-637X/708/1/342 ER - TY - JOUR T1 - The Mobile Librarian Program at the NASA Goddard Space Flight Center AN - 862594392; 201103070 AB - The library at the NASA Goddard Space Flight Center in Greenbelt, Maryland, began a Mobile Librarian Program in February 2009 to meet the information needs of approximately 8,500 employees in more than 30 buildings across a large campus. Reference librarians established themselves in selected buildings at NASA Goddard, becoming a part of the day-to-day workflow of the community. These mobile librarians provided NASA Goddard's scientists and engineers with ready reference, library instruction, interlibrary loan, circulation, and interviews for extensive reference research. This article outlines the user communities served at NASA Goddard, the planning and support for the Mobile Librarian Program, and lessons learned from our first year of field operations. We describe the demographic research conducted to choose buildings for mobile librarian service, campaigns for advertising the service, and how we established a loyal customer base. In the Mobile Librarian Program's first year, the project contributed an 11% increase to the total number of reference questions received. The Mobile Librarian Program has been a successful outreach effort for the Goddard Library, resulting in new customers and partnerships with employees who otherwise would not have visited the library. Adapted from the source document. JF - Science & Technology Libraries AU - Reynolds-Pope, Tonia AU - Chesnes, Michael AU - Early, Charles AD - Information Services Team Lead, NASA Goddard Space Flight Center, Goddard Library, Building 21, 8800 Greenbelt Road, Greenbelt, MD 20771, USA tonia.r.reynolds-pope@nasa.gov Y1 - 2010///0, PY - 2010 DA - 0, 2010 SP - 267 EP - 275 PB - Taylor & Francis, Philadelphia PA VL - 29 IS - 4 SN - 0194-262X, 0194-262X KW - NASA, NASA/Goddard Library, LAC Group, mobile librarian program, reference services to space scientists and engineers, library literacy for space scientists and engineers, library instruction for space scientists and engineers, interlibrary loan for space scientists and engineers, circulation services for space scientists and engineers, research consultation for space scientists and engineers KW - User services KW - NASA KW - Government libraries KW - article KW - 4.15: USER SERVICES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/862594392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%26+Technology+Libraries&rft.atitle=The+Mobile+Librarian+Program+at+the+NASA+Goddard+Space+Flight+Center&rft.au=Reynolds-Pope%2C+Tonia%3BChesnes%2C+Michael%3BEarly%2C+Charles&rft.aulast=Reynolds-Pope&rft.aufirst=Tonia&rft.date=2010-01-01&rft.volume=29&rft.issue=4&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Science+%26+Technology+Libraries&rft.issn=0194262X&rft_id=info:doi/ LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2011-04-18 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - User services; Government libraries; NASA ER - TY - JOUR T1 - A rapid method for creating qualitative images indicative of thick oil emulsion on the ocean's surface from imaging spectrometer data AN - 857809320; 2011-027803 AB - This report describes a method to create color-composite images indicative of thick oil:water emulsions on the surface of clear, deep ocean water by using normalized difference ratios derived from remotely sensed data collected by an imaging spectrometer. The spectral bands used in the normalized difference ratios are located in wavelength regions where the spectra of thick oil:water emulsions on the ocean's surface have a distinct shape compared to clear water and clouds. In contrast to quantitative analyses, which require rigorous conversion to reflectance, the method described is easily computed and can be applied rapidly to radiance data or data that have been atmospherically corrected or ground-calibrated to reflectance. Examples are shown of the method applied to Airborne Visible/Infrared Imaging Spectrometer data collected May 17 and May 19, 2010, over the oil spill from the Deepwater Horizon offshore oil drilling platform in the Gulf of Mexico. JF - Open-File Report - U. S. Geological Survey AU - Kokaly, Raymond F AU - Hoefen, Todd M AU - Livo, K Eric AU - Swayze, Gregg A AU - Leifer, Ira AU - McCubbin, Ian B AU - Eastwood, Michael L AU - Green, Robert O AU - Lundeen, Sarah R AU - Sarture, Charles M AU - Steele, Denis AU - Ryan, Thomas AU - Bradley, Eliza S AU - Roberts, Dar A Y1 - 2010 PY - 2010 DA - 2010 SP - 16 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - imagery KW - data processing KW - pollution KW - petroleum products KW - Deepwater Horizon oil spill KW - Gulf of Mexico KW - case studies KW - AVIRIS KW - marine environment KW - oil spills KW - spectra KW - North Atlantic KW - USGS KW - Atlantic Ocean KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/857809320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=A+rapid+method+for+creating+qualitative+images+indicative+of+thick+oil+emulsion+on+the+ocean%27s+surface+from+imaging+spectrometer+data&rft.au=Kokaly%2C+Raymond+F%3BHoefen%2C+Todd+M%3BLivo%2C+K+Eric%3BSwayze%2C+Gregg+A%3BLeifer%2C+Ira%3BMcCubbin%2C+Ian+B%3BEastwood%2C+Michael+L%3BGreen%2C+Robert+O%3BLundeen%2C+Sarah+R%3BSarture%2C+Charles+M%3BSteele%2C+Denis%3BRyan%2C+Thomas%3BBradley%2C+Eliza+S%3BRoberts%2C+Dar+A&rft.aulast=Kokaly&rft.aufirst=Raymond&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2010/1107/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 4 N1 - PubXState - VA N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Oct. 19, 2010 N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; AVIRIS; case studies; data processing; Deepwater Horizon oil spill; Gulf of Mexico; imagery; marine environment; North Atlantic; oil spills; petroleum products; pollution; remote sensing; spectra; USGS ER - TY - JOUR T1 - A CHAMP mesterseges hold magneses mereseinek ertelmezese a Pannon-medence es annak kornyezeteben TT - Interpretation of the CHAMP magnetic measurements in the Pannonian Basin and its vicinity AN - 855196664; 2011-023992 AB - The Pannonian Basin is a deep intra-continental basin formed as part of the Alpine orogeny. In order to study the nature of the crustal basement we used the long-wavelength magnetic anomalies acquired by the CHAMP. Some 165 522 data distributed in a spherical shell were available, which were recorded between January 1 and December 31 of 2008. They covered the Pannonian Basin and its vicinity. Those magnetic data were interpolated into a spherical grid of 0.5 degrees X0.5 degrees , at the elevation of 324 km by the Gaussian weight function. The vertical gradient of the total magnetic anomalies were also computed and mapped on the surface of a sphere at 324 km elevation. The former spherical anomaly data at 425 km altitude were downward continued to 324 km. To interpret those data we used an inversion method based on a polygonal prism model. The minimum problem was solved numerically by the simplex and simulated annealing methods. To solve the problem L (sub 2) norm was used in the case of Gaussian distribution parameters and L (sub 1) norm in the case of Laplace distribution parameters. We suppose that the magnetic anomaly is produced by the exsolution of hemo-ilmenite minerals in metamorphic rocks of the upper crust. JF - Magyar Geofizika = Hungarian Geophysics AU - Kis, Karoly AU - Taylor, Patrick T AU - Wittmann, Geza AU - Toronyi, Bence AU - Puszta, Sandor Y1 - 2010 PY - 2010 DA - 2010 SP - 64 EP - 72 PB - Lapkiado, Budapest VL - 51 IS - 2 SN - 0025-0120, 0025-0120 KW - upper crust KW - Pannonian Basin KW - geophysical surveys KW - geophysical methods KW - basement KW - magnetic methods KW - magnetic anomalies KW - Europe KW - satellite methods KW - Laplace transformations KW - magnetic field KW - measurement KW - deep-seated structures KW - spatial distribution KW - Hungary KW - magnetic minerals KW - Central Europe KW - CHAMP KW - surveys KW - interpretation KW - crust KW - remote sensing KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855196664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Magyar+Geofizika+%3D+Hungarian+Geophysics&rft.atitle=A+CHAMP+mesterseges+hold+magneses+mereseinek+ertelmezese+a+Pannon-medence+es+annak+kornyezeteben&rft.au=Kis%2C+Karoly%3BTaylor%2C+Patrick+T%3BWittmann%2C+Geza%3BToronyi%2C+Bence%3BPuszta%2C+Sandor&rft.aulast=Kis&rft.aufirst=Karoly&rft.date=2010-01-01&rft.volume=51&rft.issue=2&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Magyar+Geofizika+%3D+Hungarian+Geophysics&rft.issn=00250120&rft_id=info:doi/ LA - Hungarian DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 40 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - MAGFA9 N1 - SubjectsTermNotLitGenreText - basement; Central Europe; CHAMP; crust; deep-seated structures; Europe; geophysical methods; geophysical surveys; Hungary; interpretation; Laplace transformations; magnetic anomalies; magnetic field; magnetic methods; magnetic minerals; measurement; Pannonian Basin; remote sensing; satellite methods; spatial distribution; surveys; upper crust ER - TY - JOUR T1 - A method for quantitative mapping of thick oil spills using imaging spectroscopy AN - 853217736; 2011-019385 AB - In response to the Deepwater Horizon oil spill in the Gulf of Mexico, a method of near-infrared imaging spectroscopic analysis was developed to map the locations of thick oil floating on water. Specifically, this method can be used to derive, in each image pixel, the oil-to-water ratio in oil emulsions, the sub-pixel areal fraction, and its thicknesses and volume within the limits of light penetration into the oil (up to a few millimeters). The method uses the shape of near-infrared (NIR) absorption features and the variations in the spectral continuum due to organic compounds found in oil to identify different oil chemistries, including its weathering state and thickness. The method is insensitive to complicating conditions such as moderate aerosol scattering and reflectance level changes from other conditions, including moderate sun glint. Data for this analysis were collected by the NASA Airborne Visual Infrared Imaging Spectrometer (AVIRIS) instrument, which was flown over the oil spill on May 17, 2010. Because of the large extent of the spill, AVIRIS flight lines could cover only a portion of the spill on this relatively calm, nearly cloud-free day. Derived lower limits for oil volumes within the top few millimeters of the ocean surface directly probed with the near-infrared light detected in the AVIRIS scenes were 19,000 (conservative assumptions) to 34,000 (aggressive assumptions) barrels of oil. AVIRIS covered about 30 percent of the core spill area, which consisted of emulsion plumes and oil sheens. Areas of oil sheen but lacking oil emulsion plumes outside of the core spill were not evaluated for oil volume in this study. If the core spill areas not covered by flight lines contained similar amounts of oil and oil-water emulsions, then extrapolation to the entire core spill area defined by a MODIS (Terra) image collected on the same day indicates a minimum of 66,000 to 120,000 barrels of oil was floating on the surface. These estimates are preliminary and subject to revision pending further analysis. Based on laboratory measurements, near-infrared (NIR) photons penetrate only a few millimeters into oil-water emulsions. As such, the oil volumes derived with this method are lower limits. Further, the detection is only of thick surface oil and does not include sheens, underwater oil, or oil that had already washed onto beaches and wetlands, oil that had been burned or evaporated as of May 17. Because NIR light penetration within emulsions is limited, and having made field observations that oil emulsions sometimes exceeded 20 millimeters in thickness, we estimate that the volume of oil, including oil thicker than can be probed in the AVIRIS imagery, is possibly as high as 150,000 barrels in the AVIRIS scenes. When this value is projected to the entire spill, it gives a volume of about 500,000 barrels for thick oil remaining on the sea surface as of May 17. AVIRIS data cannot be used to confirm this higher volume, and additional field work including more in-situ measurements of oil thickness would be required to confirm this higher oil volume. Both the directly detected minimum range of oil volume, and the higher possible volume projection for oil thicker than can be probed with NIR spectroscopy imply a significantly higher total volume of oil relative to that implied by the early NOAA (National Oceanic and Atmospheric Administration) estimate of 5,000 barrels per day reported on their Web site. JF - Open-File Report - U. S. Geological Survey AU - Clark, Roger N AU - Swayze, Gregg A AU - Leifer, Ira AU - Livo, K Eric AU - Kokaly, Raymond AU - Hoefen, Todd AU - Lundeen, Sarah AU - Eastwood, Michael AU - Green, Robert O AU - Pearson, Neil AU - Sarture, Charles AU - McCubbin, Ian AU - Roberts, Dar AU - Bradley, Eliza AU - Steele, Denis AU - Ryan, Thomas AU - Dominguez, Roseanne Y1 - 2010 PY - 2010 DA - 2010 SP - 51 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - near-infrared spectra KW - imagery KW - pollution KW - mapping KW - Deepwater Horizon oil spill KW - Gulf of Mexico KW - AVIRIS KW - quantitative analysis KW - oil spills KW - spectra KW - North Atlantic KW - USGS KW - reflectance KW - Atlantic Ocean KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853217736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=A+method+for+quantitative+mapping+of+thick+oil+spills+using+imaging+spectroscopy&rft.au=Clark%2C+Roger+N%3BSwayze%2C+Gregg+A%3BLeifer%2C+Ira%3BLivo%2C+K+Eric%3BKokaly%2C+Raymond%3BHoefen%2C+Todd%3BLundeen%2C+Sarah%3BEastwood%2C+Michael%3BGreen%2C+Robert+O%3BPearson%2C+Neil%3BSarture%2C+Charles%3BMcCubbin%2C+Ian%3BRoberts%2C+Dar%3BBradley%2C+Eliza%3BSteele%2C+Denis%3BRyan%2C+Thomas%3BDominguez%2C+Roseanne&rft.aulast=Clark&rft.aufirst=Roger&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2010/1167/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 27 N1 - PubXState - VA N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Oct. 19, 2010 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; AVIRIS; Deepwater Horizon oil spill; Gulf of Mexico; imagery; mapping; near-infrared spectra; North Atlantic; oil spills; pollution; quantitative analysis; reflectance; remote sensing; spectra; USGS ER - TY - JOUR T1 - Lunar suitcase science; a lunar regolith characterization kit AN - 849008163; 2011-013895 JF - Proceedings - Biennial International Conference on Engineering, Construction, and Operations in Challenging Environments AU - Johnson, J B AU - Mungas, G S AU - Zacny, K AU - Albert, Donald G AU - Banerdt, B AU - Buehler, M AU - Elphic, R AU - Johnson, K AU - Lambert, J AU - Sturm, Matthew AU - Song, Gangbing Y1 - 2010 PY - 2010 DA - 2010 SP - 1211 EP - 1234 PB - American Society of Civil Engineers (ASCE), Aerospace Division, Reston, VA VL - 12 KW - seismic profiles KW - Moon KW - geophysical methods KW - information management KW - temperature KW - seismic methods KW - data management KW - heat flow KW - geophysical profiles KW - regolith KW - instruments KW - design KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849008163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Biennial+International+Conference+on+Engineering%2C+Construction%2C+and+Operations+in+Challenging+Environments&rft.atitle=Lunar+suitcase+science%3B+a+lunar+regolith+characterization+kit&rft.au=Johnson%2C+J+B%3BMungas%2C+G+S%3BZacny%2C+K%3BAlbert%2C+Donald+G%3BBanerdt%2C+B%3BBuehler%2C+M%3BElphic%2C+R%3BJohnson%2C+K%3BLambert%2C+J%3BSturm%2C+Matthew%3BSong%2C+Gangbing&rft.aulast=Johnson&rft.aufirst=J&rft.date=2010-01-01&rft.volume=12&rft.issue=&rft.spage=1211&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Biennial+International+Conference+on+Engineering%2C+Construction%2C+and+Operations+in+Challenging+Environments&rft.issn=&rft_id=info:doi/ L2 - http://content.asce.org/conferences/earth2008/welcome.html LA - English DB - GeoRef N1 - Conference title - Earth and space 2010 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 34 N1 - PubXState - VA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #06816 N1 - SubjectsTermNotLitGenreText - data management; design; geophysical methods; geophysical profiles; heat flow; information management; instruments; lunar soils; Moon; regolith; seismic methods; seismic profiles; temperature ER - TY - GEN T1 - NASA Engineering Design Challenges: Environmental Control and Life Support Systems. Water Filtration Challenge. EG-2008-09-134-MSFC AN - 762466657; ED511738 AB - This educator guide is organized into seven chapters: (1) Overview; (2) The Design Challenge; (3) Connections to National Curriculum Standards; (4) Preparing to Teach; (5) Classroom Sessions; (6) Opportunities for Extension; and (7) Teacher Resources. Chapter 1 provides information about Environmental Control and Life Support Systems used on NASA spacecraft. Chapter 2 provides a brief description of the challenge, time requirements, and materials and cost estimates. A more detailed list of materials appears in chapter 4. Chapter 3 provides correlations to the National Science Education Standards, the Standards for School Mathematics, and the Standards for Technological Literacy. Chapter 4 contains all of the basic information you need to know, and lists everything you need to do, before using the challenge in your classroom. Chapter 5 provides information that will guide you through each session. Chapter 6 describes optional activities that are related to the basic challenge. These extensions are described but not actually developed for you. Chapter 7 contains a list of useful websites, information regarding NASA's Educator Resource Center Network, and black line masters for classroom use. This educator guide has been set up to help you find things quickly and to minimize your need to "jump around." A glossary is included. (Contains 6 tables.) AU - Schneider, Twila Y1 - 2010 PY - 2010 DA - 2010 SP - 54 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - ERIC, Resources in Education (RIE) KW - Teachers KW - Elementary Education KW - Elementary Secondary Education KW - Grade 5 KW - Grade 6 KW - Grade 7 KW - Grade 8 KW - Web Sites KW - Reprography KW - Lesson Plans KW - Technological Literacy KW - Water KW - Mathematics KW - Elementary School Science KW - Engineering KW - Worksheets KW - Educational Resources KW - Teaching Guides KW - Hands on Science KW - Aerospace Education KW - Glossaries KW - Water Quality KW - Student Projects KW - Science Instruction KW - Design KW - Instructional Materials KW - Public Agencies KW - Satellites (Aerospace) KW - Science Activities KW - Standards KW - Space Exploration KW - Space Sciences KW - Active Learning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762466657?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - NASA Earth-to-Orbit Engineering Design Challenges: Thermal Protection Systems AN - 762466527; ED511729 AB - National Aeronautics and Space Administration (NASA) Engineers at Marshall Space Flight Center, Dryden Flight Research Center, and their partners at other NASA centers and in private industry are currently developing X-33, a prototype to test technologies for the next generation of space transportation. This single-stage-to-orbit reusable launch vehicle (SSTO RLV) may replace the Space Shuttle Orbiter and greatly reduce the cost of putting people, satellites, and scientific experiments into space. This guide is divided into several sections: (1) National Science Education Standards; (2) Math Connections; (3) Thinking Skills; (4) Background material; (5) Preparation for the challenge; (6) Day-by-day procedures; (7) Detailed materials list; (8) Extensions; (9) Resources; and (10) Masters. (Contains a list of 5 resources and 19 online resources.) [This Design Challenge was designed by TERC, Cambridge, MA and was sponsored by NASA Marshall Space Flight Center and NASA Dryden Flight Research Center.] Y1 - 2010 PY - 2010 DA - 2010 SP - 75 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - ERIC, Resources in Education (RIE) KW - Teachers KW - Elementary Education KW - Elementary Secondary Education KW - Grade 6 KW - Grade 7 KW - Grade 8 KW - Grade 9 KW - Secondary Education KW - Thinking Skills KW - Reprography KW - Lesson Plans KW - Mathematics KW - Secondary School Science KW - Elementary School Science KW - Engineering KW - Worksheets KW - Educational Resources KW - Teaching Guides KW - Competition KW - Hands on Science KW - Aerospace Education KW - Student Projects KW - Science Instruction KW - Astronomy KW - Design KW - Instructional Materials KW - Public Agencies KW - Heat KW - Satellites (Aerospace) KW - Parent Participation KW - Science Activities KW - Standards KW - Space Exploration KW - Space Sciences KW - Active Learning UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762466527?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Exploring the Extreme: High Performance Learning Activities in Mathematics, Science and Technology. An Educator's Guide. EG-2002-10-001-DFRC AN - 754911726; ED510833 AB - The many activities contained in this teaching guide emphasize hands-on involvement, prediction, data collection and interpretation, teamwork, and problem solving. The guide also contains background information about aeronautical research that can help students learn how airplanes fly. Following the background sections are a series of activities that demonstrate the basic science of aeronautics while offering challenging tasks in design. Each activity employs basic and inexpensive materials. In each activity teachers will find construction diagrams, material and tools lists, and instructions. A brief background section within each activity elaborates on the concepts covered and points back to the introductory material in this guide. Also included is information about where the activity applies to science and mathematics standards, assessment ideas, and extensions. Because many of the activities and demonstrations apply to more than one subject area, a matrix chart identifies opportunities for extended learning experiences. The chart indicates these subject areas by activity title. In addition, many of the student activities encourage student problem-solving and cooperative learning. The length of time involved for each activity varies according to its degree of difficulty and the development level of the students. Finally, the guide concludes with a glossary of terms, suggested reading list, NASA educational resources including electronic resources, and an evaluation questionnaire. Appended are: (1) Glossary; (2) NASA Educator Resource Center Network; and (3) Evaluation Reply Card. (Contains 16 figures.) [This publication was developed for the National Aeronautics and Space Administration (Dryden Flight Research Center) by "PAT" (Preservation of Aerospace Technology) Projects, Inc., with the assistance of teachers from the Antelope Valley in North Los Angeles County and Kern County of California.] AU - Dana, Judi AU - Kock, Meri AU - Lewis, Mike AU - Peterson, Bruce AU - Stowe, Steve Y1 - 2010 PY - 2010 DA - 2010 SP - 88 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - ERIC, Resources in Education (RIE) KW - Teachers KW - Elementary Education KW - Middle Schools KW - Science Education KW - Aerospace Education KW - Science Process Skills KW - Mathematics Education KW - Aviation Mechanics KW - Aviation Technology KW - Technology Education KW - Curriculum Guides KW - Science Activities KW - Educational Resources KW - Teaching Guides KW - Learning Activities KW - Space Sciences KW - Science Course Improvement Projects KW - Academic Standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754911726?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Calculator-Controlled Robots: Hands-On Mathematics and Science Discovery AN - 754908532; ED510827 AB - The Calculator Controlled Robots activities are designed to engage students in hands-on inquiry-based missions. These activities address National science and technology standards, as well as specifically focusing on mathematics content and process standards. There are ten missions and three exploration extensions that provide activities for up to one semester. These activities are geared towards using a graphing calculator with a Norland Research calculator robot. Best results for student engagement have been obtained with each student having her/his own CalcBot (calculator + robot) to use in class. The curriculum is suited for mathematics, science, technology, or after-school classes. Appended are: (1) Where to Find Specific Mathematics Content; (2) National Content Standards for Mathematics: Grades 6-8; (3) National Process Standards for Mathematics: Grades 6-8; (4) National Content Standards for Science: Grades 5-8; (5) National Educational Technology Standards for Students; and (6) Standards for English Language Arts. AU - Tuchscherer, Tyson Y1 - 2010 PY - 2010 DA - 2010 SP - 84 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - ERIC, Resources in Education (RIE) KW - Teachers KW - Elementary Secondary Education KW - Science Education KW - Graphing Calculators KW - Robotics KW - Astronomy KW - Teaching Models KW - Instructional Design KW - Mathematics Education KW - Science Activities KW - Space Exploration KW - Creative Activities KW - Discovery Processes KW - Educational Technology KW - Discovery Learning KW - Academic Standards KW - Hands on Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754908532?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Regional Model Nesting within GFS Daily Forecasts Over West Africa AN - 745931239; 12903039 AB - The study uses the RM3, the regional climate model at the Center for Climate Systems Research of Columbia University and the NASA/Goddard Institute for Space Studies (CCSR/GISS). The paper evaluates 30 48-hour RM3 weather forecasts over West Africa during September 2006 made on a 0.5 degree grid nested within 1 degree Global Forecast System (GFS) global forecasts. September 2006 was the Special Observing Period #3 of the African Monsoon Multidisciplinary Analysis (AMMA). Archived GFS initial conditions and lateral boundary conditions for the simulations from the US National Weather Service, National Oceanographic and Atmospheric Administration were interpolated four times daily. Results for precipitation forecasts are validated against Tropical Rainfall Measurement Mission (TRMM) satellite estimates and data from the Famine Early Warning System (FEWS), which includes rain gauge measurements, and forecasts of circulation are compared to reanalysis 2. Performance statistics for the precipitation forecasts include bias, root-mean-square errors and spatial correlation coefficients. The nested regional model forecasts are compared to GFS forecasts to gauge whether nesting provides additional realistic information. They are also compared to RM3 simulations driven by reanalysis 2, representing high potential skill forecasts, to gauge the sensitivity of results to lateral boundary conditions. Nested RM3/GFS forecasts generate excessive moisture advection toward West Africa, which in turn causes prodigious amounts of model precipitation. This problem is corrected by empirical adjustments in the preparation of lateral boundary conditions and initial conditions. The resulting modified simulations improve on the GFS precipitation forecasts, achieving time-space correlations with TRMM of 0.77 on the first day and 0.63 on the second day. One realtime RM3/GFS precipitation forecast made at and posted by the African Centre of Meteorological Application for Development (ACMAD) in Niamey, Niger is shown. JF - Open Atmospheric Science Journal AU - Druyan, Leonard M AU - Fulakeza, Matthew AU - Lonergan, Patrick AU - Worrell, Ruben AD - Center for Climate Systems Research, Columbia University and NASA/Goddard Institute for Space Studies, Armstrong Hall, 2880 Broadway, New York, NY 10025 USA Y1 - 2010 PY - 2010 DA - 2010 SP - 1 EP - 11 PB - Bentham Science Publishers B.V., P.O. Box 1673 Hilversum 1200 BR The Netherlands, [URL:http://www.bentham.org] VL - 4 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Statistics KW - Rainfall KW - Advection KW - Nesting KW - Regional climate models KW - Weather forecasting KW - Modelling KW - Weather KW - Rain gauges KW - Atmospheric circulation KW - Warning systems KW - Model Studies KW - Niger KW - ASE, Africa KW - Numerical simulations KW - Africa KW - Statistical forecasting KW - Monsoons KW - Niger, Niamey KW - Atmospheric sciences KW - African monsoon KW - Correlations KW - Data reanalysis KW - Boundary conditions KW - Ocean-atmosphere system KW - National Weather Service KW - Archives KW - Initial conditions KW - Precipitation forecasts KW - Marine KW - Boundary Conditions KW - Climates KW - Ocean circulation KW - Precipitation KW - Circulation forecasting KW - Regional-scale models KW - Famines KW - Tropical Rainfall Measuring Mission (TRMM) KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 5010:Network design KW - AQ 00006:Sewage KW - M2 551.581:Latitudinal Influences (551.581) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/745931239?accountid=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=Open+Atmospheric+Science+Journal&rft.atitle=Regional+Model+Nesting+within+GFS+Daily+Forecasts+Over+West+Africa&rft.au=Druyan%2C+Leonard+M%3BFulakeza%2C+Matthew%3BLonergan%2C+Patrick%3BWorrell%2C+Ruben&rft.aulast=Druyan&rft.aufirst=Leonard&rft.date=2010-01-01&rft.volume=4&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Open+Atmospheric+Science+Journal&rft.issn=1874-2823&rft_id=info:doi/10.2174%2F1874282301004010001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-04-16 N1 - SubjectsTermNotLitGenreText - Rain gauges; Atmospheric sciences; Ocean-atmosphere system; Ocean circulation; Archives; Warning systems; Weather forecasting; Modelling; Monsoons; African monsoon; Correlations; Atmospheric circulation; Precipitation; Circulation forecasting; Boundary conditions; Data reanalysis; Advection; Numerical simulations; Regional-scale models; Famines; Tropical Rainfall Measuring Mission (TRMM); Regional climate models; Statistical forecasting; National Weather Service; Initial conditions; Precipitation forecasts; Weather; Statistics; Boundary Conditions; Rainfall; Nesting; Climates; Model Studies; Niger, Niamey; Niger; ASE, Africa; Africa; Marine DO - http://dx.doi.org/10.2174/1874282301004010001 ER - TY - JOUR T1 - Attribution of climate forcing to economic sectors AN - 745930574; 12959762 AB - A much-cited bar chart provided by the Intergovernmental Panel on Climate Change displays the climate impact, as expressed by radiative forcing in watts per meter squared, of individual chemical species. The organization of the chart reflects the history of atmospheric chemistry, in which investigators typically focused on a single species of interest. However, changes in pollutant emissions and concentrations are a symptom, not a cause, of the primary driver of anthropogenic climate change: human activity. In this paper, we suggest organizing the bar chart according to drivers of change-that is, by economic sector. Climate impacts of tropospheric ozone, fine aerosols, aerosol-cloud interactions, methane, and long-lived greenhouse gases are considered. We quantify the future evolution of the total radiative forcing due to perpetual constant year 2000 emissions by sector, most relevant for the development of climate policy now, and focus on two specific time points, near-term at 2020 and long-term at 2100. Because sector profiles differ greatly, this approach fosters the development of smart climate policy and is useful to identify effective opportunities for rapid mitigation of anthropogenic radiative forcing. JF - Proceedings of the National Academy of Sciences, USA AU - Unger, Nadine AU - Bond, Tami C AU - Wang, James S AU - Koch, Dorothy M AU - Menon, Surabi AU - Shindell, Drew T AU - Bauer, Susanne AD - National Aeronautics and Space Administration (NASA) Goddard Institute for Space Studies, New York, NY 10025, nunger@giss.nasa.gov. Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 3382 EP - 3387 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 107 IS - 8 SN - 0027-8424, 0027-8424 KW - Sustainability Science Abstracts; Pollution Abstracts KW - global warming KW - mitigation KW - air pollution KW - ozone KW - aerosols KW - Methane KW - Historical account KW - Aerosols KW - anthropogenic factors KW - Climatic changes KW - Troposphere KW - Intergovernmental Panel on Climate Change KW - Environmental policy KW - Chemical speciation KW - Atmospheric chemistry KW - Emissions KW - Cadmium KW - Human factors KW - Greenhouse gases KW - economic sectors KW - Ozone 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/745930574?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Attribution+of+climate+forcing+to+economic+sectors&rft.au=Unger%2C+Nadine%3BBond%2C+Tami+C%3BWang%2C+James+S%3BKoch%2C+Dorothy+M%3BMenon%2C+Surabi%3BShindell%2C+Drew+T%3BBauer%2C+Susanne&rft.aulast=Unger&rft.aufirst=Nadine&rft.date=2010-01-01&rft.volume=107&rft.issue=8&rft.spage=3382&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.0906548107 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Historical account; Methane; Aerosols; anthropogenic factors; Climatic changes; Troposphere; Intergovernmental Panel on Climate Change; Environmental policy; mitigation; Chemical speciation; Atmospheric chemistry; Emissions; Cadmium; Human factors; Greenhouse gases; economic sectors; Ozone DO - http://dx.doi.org/10.1073/pnas.0906548107 ER - TY - BOOK T1 - Tectonics of the outer planet satellites AN - 742917836; 2010-053539 JF - Planetary tectonics AU - Collins, Geoffrey C AU - McKinnon, William B AU - Moore, Jeffrey M AU - Nimmo, Francis AU - Pappalardo, Robert T AU - Prockter, Louise M AU - Schenk, Paul M Y1 - 2010 PY - 2010 DA - 2010 PB - Cambridge University Press SN - 9780521765732 KW - Triton Satellite KW - plumes KW - Europa Satellite KW - Ganymede Satellite KW - Io Satellite KW - Galilean satellites KW - strike-slip faults KW - rigidity KW - rotation KW - heat flow KW - Titania Satellite KW - diurnal variations KW - satellites KW - faults KW - ductile deformation KW - Miranda Satellite KW - cryovolcanism KW - thermoelastic properties KW - stress KW - brittle deformation KW - impacts KW - convection KW - Rhea Satellite KW - Enceladus Satellite KW - icy satellites KW - orbits KW - elastic properties KW - flexure KW - Tethys Satellite KW - landforms KW - rifting KW - fractures KW - mountains KW - rheology KW - normal faults KW - ice KW - geysers KW - tectonics KW - Ariel Satellite KW - Mimas Satellite KW - water KW - viscoelastic materials KW - deformation KW - Iapetus Satellite KW - tides KW - extension KW - contraction KW - Callisto Satellite KW - volume KW - volcanoes KW - Dione Satellite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742917836?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=Collins%2C+Geoffrey+C%3BMcKinnon%2C+William+B%3BMoore%2C+Jeffrey+M%3BNimmo%2C+Francis%3BPappalardo%2C+Robert+T%3BProckter%2C+Louise+M%3BSchenk%2C+Paul+M&rft.aulast=Collins&rft.aufirst=Geoffrey&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521765732&rft.btitle=Tectonics+of+the+outer+planet+satellites&rft.title=Tectonics+of+the+outer+planet+satellites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 329 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Pieces: 14 N1 - Last updated - 2013-01-17 ER - TY - JOUR T1 - Biological influences on modern sulfates; textures and composition of gypsum deposits from Guerrero Negro, Baja California Sur, Mexico AN - 742896742; 2010-039214 AB - Gypsum (CaSO (sub 4) .2H (sub 2) O) deposits from a range of sedimentary environments at Guerrero Negro, Baja California Sur, Mexico were investigated for microscale texture and composition in order to differentiate features formed under substantial microbial influence from those for which microbial effects were relatively minor or absent. Gypsum deposits were classified according to their sedimentary environment, textures, crystal habit, brine composition and other geochemical factors. The environments studied included subaqueous sediments in anchialine pools and in solar salterns, as well as subsurface sediments of mudflats and saltpans. Gypsum that developed in the apparent absence of biofilms included crystals precipitated in the water column and subsedimentary discs that precipitated from phreatic brines. Subsedimentary gypsum developed in sabkha environments exhibited a sinuous microtexture and poikilitically enclosed detrital particles. Water column precipitates had euhedral prismatic habits and extensive penetrative twinning. Gypsum deposits influenced by biofilms included bottom nucleated crusts and gypsolites developing in anchialine pools and saltern ponds. Gypsum precipitating within benthic biofilms, and in biofilms within subaerial sediment surfaces provided compelling evidence of biological influences on crystal textures and habits. This evidence included irregular, high relief surface textures, accessory minerals (S (super o) , Ca-carbonate, Sr/Ca-sulfate and Mg-hydroxide) and distinctive crystal habits such as equant forms and crystals having distorted prism faces. JF - Sedimentary Geology AU - Vogel, Marilyn B AU - Des Marais, David J AU - Parenteau, Mary N AU - Jahnke, Linda L AU - Turk, Kendra A AU - Kubo, Michael D Y Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 265 EP - 280 PB - Elsevier, Amsterdam VL - 223 IS - 3-4 SN - 0037-0738, 0037-0738 KW - terrestrial environment KW - Laguna Ojo de Liebre KW - Laguna Guerrero Negro KW - crystal structure KW - pseudomorphism KW - gypsum KW - biofilm-mineral interface KW - soil crusts KW - sediments KW - sebkha environment KW - calcium carbonate KW - gypsum deposits KW - saltern environment KW - mineral surface KW - strontium calcium sulfate KW - magnesium hydroxides KW - sulfates KW - gypsolite KW - textures KW - magnesium carbonate KW - Bahia de Sebastian Vizcaino KW - Mexico KW - Baja California Sur Mexico KW - diagenesis KW - brines KW - biofilms KW - sulfur KW - petrography KW - carbonates KW - salt deposits KW - 06A:Sedimentary petrology KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742896742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sedimentary+Geology&rft.atitle=Biological+influences+on+modern+sulfates%3B+textures+and+composition+of+gypsum+deposits+from+Guerrero+Negro%2C+Baja+California+Sur%2C+Mexico&rft.au=Vogel%2C+Marilyn+B%3BDes+Marais%2C+David+J%3BParenteau%2C+Mary+N%3BJahnke%2C+Linda+L%3BTurk%2C+Kendra+A%3BKubo%2C+Michael+D+Y&rft.aulast=Vogel&rft.aufirst=Marilyn&rft.date=2010-01-01&rft.volume=223&rft.issue=3-4&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Sedimentary+Geology&rft.issn=00370738&rft_id=info:doi/10.1016%2Fj.sedgeo.2009.11.013 L2 - http://www.sciencedirect.com/science/journal/00370738 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 83 N1 - Document feature - illus. incl. 9 plates, 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SEGEBX N1 - SubjectsTermNotLitGenreText - Bahia de Sebastian Vizcaino; Baja California Sur Mexico; biofilm-mineral interface; biofilms; brines; calcium carbonate; carbonates; crystal structure; diagenesis; gypsolite; gypsum; gypsum deposits; Laguna Guerrero Negro; Laguna Ojo de Liebre; magnesium carbonate; magnesium hydroxides; Mexico; mineral surface; petrography; pseudomorphism; salt deposits; saltern environment; sebkha environment; sediments; soil crusts; strontium calcium sulfate; sulfates; sulfur; terrestrial environment; textures DO - http://dx.doi.org/10.1016/j.sedgeo.2009.11.013 ER - TY - JOUR T1 - Sound velocities and thermodynamic properties of water to 700 MPa and -10 to 100 degrees C. AN - 742785770; pmid-20058961 AB - Sound velocities in liquid water were measured by the method of impulsive stimulated scattering in a sapphire-windowed high-pressure cell from -10 to 100 degrees C and pressures as high as 700 MPa. Velocity measurements are compared with previous experimental efforts relative to the International Association for the Properties of Water and Steam (IAPWS-95) formulation for the equations of state. At 0 and -10 degrees C, sound velocities are in agreement with the one previously published study at sub-zero temperatures to 350 MPa. At ambient and elevated temperatures, differences between the present measurements and IAPWS-95 velocities approach 0.5% near 700 MPa. Inversion of velocity data for density yields results within IAPWS-95 uncertainties, except at the highest temperatures, where elevated sound velocity at high pressure corresponds to as much as -0.2% disagreement with IAPWS-95. JF - The Journal of the Acoustical Society of America AU - Vance, Steve AU - Brown, J Michael AD - Jet Propulsion Laboratory, California Institute of Technology, MS 183-401, 4800 Oak Grove Drive, Pasadena, California 91109, USA. svance@jpl.nasa.gov Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 174 EP - 180 VL - 127 IS - 1 SN - 0001-4966, 0001-4966 KW - National Library of Medicine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742785770?accountid=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=Sound+velocities+and+thermodynamic+properties+of+water+to+700+MPa+and+-10+to+100+degrees+C.&rft.au=Vance%2C+Steve%3BBrown%2C+J+Michael&rft.aulast=Vance&rft.aufirst=Steve&rft.date=2010-01-01&rft.volume=127&rft.issue=1&rft.spage=174&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 - Earth system sensitivity inferred from Pliocene modelling and data AN - 50084825; 2010-019144 JF - Nature Geoscience AU - Lunt, Daniel J AU - Haywood, Alan M AU - Schmidt, Gavin A AU - Salzmann, Ulrich AU - Valdes, Paul J AU - Dowsett, Harry J Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 60 EP - 64 PB - Nature Publishing Group, London VL - 3 IS - 1 SN - 1752-0894, 1752-0894 KW - general circulation models KW - concentration KW - middle Pliocene KW - paleoatmosphere KW - paleo-oceanography KW - atmosphere KW - mathematical models KW - simulation KW - paleoclimatology KW - temperature KW - carbon dioxide KW - Cenozoic KW - Tertiary KW - paleoenvironment KW - paleotemperature KW - Neogene KW - Pliocene KW - sea-surface temperature KW - world ocean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50084825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=Earth+system+sensitivity+inferred+from+Pliocene+modelling+and+data&rft.au=Lunt%2C+Daniel+J%3BHaywood%2C+Alan+M%3BSchmidt%2C+Gavin+A%3BSalzmann%2C+Ulrich%3BValdes%2C+Paul+J%3BDowsett%2C+Harry+J&rft.aulast=Lunt&rft.aufirst=Daniel&rft.date=2010-01-01&rft.volume=3&rft.issue=1&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2FNGEO706 L2 - http://www.nature.com/ngeo/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 43 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; Cenozoic; concentration; general circulation models; mathematical models; middle Pliocene; Neogene; paleo-oceanography; paleoatmosphere; paleoclimatology; paleoenvironment; paleotemperature; Pliocene; sea-surface temperature; simulation; temperature; Tertiary; world ocean DO - http://dx.doi.org/10.1038/NGEO706 ER - TY - JOUR T1 - Overview of statistical models of fracture for nonirradiated nuclear-graphite components AN - 21261191; 11788002 AB - Nuclear-grade (low-impurity) graphite for the fuel element and moderator material for Next Generation (Gen IV) Reactors displays large scatter in strength and a nonlinear stress-strain response from damage accumulation. This response can be characterized as quasi-brittle. In this review, relevant statistical failure models for various brittle and quasi-brittle material systems are discussed with regard to strength distribution, size effect, multiaxial strength, and damage accumulation. This includes descriptions of the Weibull, Batdorf, and Burchell models as well as models that describe the strength response of composite materials, which involves distributed damage. Results from lattice simulations are included for a physics-based description of material breakdown. Consideration is given to the predicted transition between brittle and quasi-brittle damage behavior versus the density of damage (level of disorder) within the material system. The literature indicates that weakest-link-based failure modeling approaches appear to be reasonably robust in that they can be applied to materials that display distributed damage, provided that the level of disorder in the material is not too large. The Weibull distribution is argued to be the most appropriate statistical distribution to model the stochastic strength response of graphite. JF - Nuclear Engineering and Design AU - Nemeth, Noel N AU - Bratton, Robert L AD - NASA Glenn Research Center, Cleveland, OH, USA, Noel.N.Nemeth@nasa.gov Y1 - 2010/01// PY - 2010 DA - Jan 2010 SP - 1 EP - 29 PB - Elsevier Science, The Boulevard Kidlington Oxford OX5 1GB UK VL - 240 IS - 1 SN - 0029-5493, 0029-5493 KW - Health & Safety Science Abstracts KW - Mathematical models KW - Nuclear reactors KW - Reviews KW - Nuclear fuels KW - Simulation KW - H 8000:Radiation Safety/Electrical Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21261191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nuclear+Engineering+and+Design&rft.atitle=Overview+of+statistical+models+of+fracture+for+nonirradiated+nuclear-graphite+components&rft.au=Nemeth%2C+Noel+N%3BBratton%2C+Robert+L&rft.aulast=Nemeth&rft.aufirst=Noel&rft.date=2010-01-01&rft.volume=240&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Nuclear+Engineering+and+Design&rft.issn=00295493&rft_id=info:doi/10.1016%2Fj.nucengdes.2009.10.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-02-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Nuclear reactors; Mathematical models; Reviews; Nuclear fuels; Simulation DO - http://dx.doi.org/10.1016/j.nucengdes.2009.10.002 ER - TY - JOUR T1 - Multiproxy records of late Holocene moisture variability from two raised bogs in Maine AN - 1859788516; 2014-009275 JF - Program and Abstracts - American Quaternary Association. Conference AU - Clifford, Michael J AU - Booth, Robert K AU - Nichols, Jon E AU - Mandel, Rolfe D AU - Meltzer, David J Y1 - 2010 PY - 2010 DA - 2010 SP - 79 PB - American Quaternary Association, Seattle, WA VL - 21 SN - 0741-059X, 0741-059X KW - United States KW - peatlands KW - air-water interface KW - Quaternary KW - paleohydrology KW - moisture KW - paleoclimatology KW - Holocene KW - ground water KW - drought KW - Cenozoic KW - water table KW - mires KW - climate effects KW - sea-surface temperature KW - Maine KW - bogs KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1859788516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=Multiproxy+records+of+late+Holocene+moisture+variability+from+two+raised+bogs+in+Maine&rft.au=Clifford%2C+Michael+J%3BBooth%2C+Robert+K%3BNichols%2C+Jon+E%3BMandel%2C+Rolfe+D%3BMeltzer%2C+David+J&rft.aulast=Clifford&rft.aufirst=Michael&rft.date=2010-01-01&rft.volume=21&rft.issue=&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AMQUA 2010; American Quaternary Association 21 (super st) biennial meeting N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - WA N1 - Last updated - 2017-01-19 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - air-water interface; bogs; Cenozoic; climate effects; drought; ground water; Holocene; Maine; mires; moisture; paleoclimatology; paleohydrology; peatlands; Quaternary; sea-surface temperature; United States; water table ER - TY - JOUR T1 - Quakesim science gateway updates AN - 1832586441; 626752-42 JF - Proceedings - ACES International Workshop AU - Pierce, M AU - Fox, G AU - Gao, X AU - Ji, J AU - Ma, Y AU - Wang, J AU - Donnellan, A AU - Parker, J AU - Glasscoe, M AU - Granat, R AU - Al-Ghanmi, R AU - McLeod, D AU - Anonymous Y1 - 2010 PY - 2010 DA - 2010 PB - APEC Cooperation for Earthquake Simulation (ACES), [varies] VL - 7 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832586441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+ACES+International+Workshop&rft.atitle=Quakesim+science+gateway+updates&rft.au=Pierce%2C+M%3BFox%2C+G%3BGao%2C+X%3BJi%2C+J%3BMa%2C+Y%3BWang%2C+J%3BDonnellan%2C+A%3BParker%2C+J%3BGlasscoe%2C+M%3BGranat%2C+R%3BAl-Ghanmi%2C+R%3BMcLeod%2C+D%3BAnonymous&rft.aulast=Pierce&rft.aufirst=M&rft.date=2010-01-01&rft.volume=7&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+ACES+International+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.aces.org.au/ LA - English DB - GeoRef N1 - Conference title - 7th ACES international workshop N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. N1 - Last updated - 2017-01-24 N1 - CODEN - #07997 ER - TY - JOUR T1 - The eons of Chaos and Hades AN - 1773799567; 2016-023800 AB - We propose the Chaotian Eon to demarcate geologic time from the origin of the Solar System to the Moon-forming impact on Earth. This separates the solar system wide processes of planet formation from the subsequent divergent evolution of the inner planets. We further propose the division of the Hadean Eon into eras and periods and naming the proto-Earth Tellus. JF - Solid Earth (SE, Gottingen) AU - Goldblatt, Colin AU - Zahnle, K J AU - Sleep, N H AU - Nisbet, E G Y1 - 2010 PY - 2010 DA - 2010 SP - 1 EP - 3 PB - Copernicus Publications, Gottingen VL - 1 IS - 1 SN - 1869-9510, 1869-9510 KW - Titanomachean Period KW - silicates KW - Erebrean Period KW - Hephaestean Period KW - Hyperitian Period KW - water vapor KW - Jacobian KW - Mesohadean Era KW - Neohadean Era KW - Palaeohadean Era KW - geochronology KW - age KW - Promethean Period KW - Tellus KW - Neochaotian Era KW - Procrustean Period KW - Hadean KW - solar system KW - protoliths KW - Earth KW - Precambrian KW - Moon KW - impacts KW - time scales KW - planets KW - Canadian Period KW - Acastan Period KW - Chaotian KW - Nephelean Period KW - 03:Geochronology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1773799567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Solid+Earth+%28SE%2C+Gottingen%29&rft.atitle=The+eons+of+Chaos+and+Hades&rft.au=Goldblatt%2C+Colin%3BZahnle%2C+K+J%3BSleep%2C+N+H%3BNisbet%2C+E+G&rft.aulast=Goldblatt&rft.aufirst=Colin&rft.date=2010-01-01&rft.volume=1&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Solid+Earth+%28SE%2C+Gottingen%29&rft.issn=18699510&rft_id=info:doi/ L2 - http://www.solid-earth.net/1/1/2010/se-1-1-2010.pdf http://www.solid-earth.net/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2016-01-01 N1 - Number of references - 12 N1 - Last updated - 2016-05-19 N1 - SubjectsTermNotLitGenreText - Acastan Period; age; Canadian Period; Chaotian; Earth; Erebrean Period; geochronology; Hadean; Hephaestean Period; Hyperitian Period; impacts; Jacobian; Mesohadean Era; Moon; Neochaotian Era; Neohadean Era; Nephelean Period; Palaeohadean Era; planets; Precambrian; Procrustean Period; Promethean Period; protoliths; silicates; solar system; Tellus; time scales; Titanomachean Period; water vapor ER - TY - JOUR T1 - Kinetics of organic matter degradation in the Murchison Meteorite for the evaluation of parent-body temperature history AN - 1316372682; 2013-024816 AB - To evaluate kinetic parameters for thermal degradation of organic matter, in situ heating experiments of insoluble organic matter (IOM) and bulk of Murchison (CM2) meteorite were conducted under Fourier transform infrared micro-spectroscopy combined with a heating stage. Decreases of aliphatic C-H band area under Ar flow were well fitted with Ginstling-Brounshtein three-dimensional diffusion model, and the rate constants for decreases of aliphatic C-H were determined. Activation energies Ea and frequency factors A obtained from these rate constants at different temperatures using the Arrhenius equation were Ea = 109 + or - 3 kJ mol (super -1) and A = 8.7 X 104 s (super -1) for IOM, and Ea = 61 + or - 6 kJ mol (super -1) and A = 3.8 s (super -1) for bulk, respectively. Activation energy values of aliphatic C-H decrease are larger for IOM than bulk. Hence, the mineral assemblage of the Murchison meteorite might have catalytic effects for the organic matter degradation. Using obtained kinetic expressions, the time scale for metamorphism can be estimated for a given temperature with aliphatic C-H band area, or the temperature of metamorphism can be estimated for a given time scale. For example, using the obtained kinetic parameters of IOM, aliphatic C-H is lost approximately within 200 years at 100 degrees C and 100 Myr at 0 degrees C. Assuming alteration period of 7.5 Myr, alteration temperatures could be calculated to be <15 + or - 12 degrees C. Aliphatic C-H decrease profiles in a parent body can be estimated using time-temperature history model. The kinetic expression obtained by the infrared spectral band of aliphatic C-H could be used as an alternative method to evaluate thermal processes of organic matter in carbonaceous chondrites. JF - Meteoritics & Planetary Science AU - Kebukawa, Yoko AU - Nakashima, Satoru AU - Zolensky, Michael E Y1 - 2010 PY - 2010 DA - 2010 SP - 99 EP - 113 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 1 SN - 1086-9379, 1086-9379 KW - diffusion KW - degradation KW - stony meteorites KW - three-dimensional models KW - thermal alteration KW - parent bodies KW - aliphatic hydrocarbons KW - carbonaceous chondrites KW - thermal history KW - metamorphism KW - Murchison Meteorite KW - infrared spectra KW - meteorites KW - FTIR spectra KW - activation energy KW - organic compounds KW - catalysis KW - hydrocarbons KW - spectra KW - CM chondrites KW - heterogeneity KW - chondrites KW - kinetics KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1316372682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinetics+of+organic+matter+degradation+in+the+Murchison+Meteorite+for+the+evaluation+of+parent-body+temperature+history&rft.au=Kebukawa%2C+Yoko%3BNakashima%2C+Satoru%3BZolensky%2C+Michael+E&rft.aulast=Kebukawa&rft.aufirst=Yoko&rft.date=2010-01-01&rft.volume=45&rft.issue=1&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2009.01008.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 52 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-03-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - activation energy; aliphatic hydrocarbons; carbonaceous chondrites; catalysis; chondrites; CM chondrites; degradation; diffusion; FTIR spectra; heterogeneity; hydrocarbons; infrared spectra; kinetics; metamorphism; meteorites; Murchison Meteorite; organic compounds; parent bodies; spectra; stony meteorites; thermal alteration; thermal history; three-dimensional models DO - http://dx.doi.org/10.1111/j.1945-5100.2009.01008.x ER - TY - JOUR T1 - Assessment and control of organic and other contaminants associated with the Stardust sample return from comet 81P/Wild 2 AN - 1316372019; 2013-024836 AB - Numerous potential sources of organic contaminants could have greatly complicated the interpretation of the organic portions of the samples returned from comet 81P/Wild 2 by the Stardust spacecraft. Measures were taken to control and assess potential organic (and other) contaminants during the design, construction, and flight of the spacecraft, and during and after recovery of the sample return capsule. Studies of controls and the returned samples suggest that many of these potential sources did not contribute any significant material to the collectors. In particular, contamination from soils at the recovery site and materials associated with the ablation of the heatshield do not appear to be significant problems. The largest source of concern is associated with the C present in the original aerogel. The relative abundance of this carbon can vary between aerogel tiles and even within individual tiles. This C was fortunately not distributed among a complex mixture of organics, but was instead largely present in a few simple forms (mostly as Si-CH3 groups). In most cases, the signature of returned cometary organics can be readily distinguished from contaminants through their different compositions, nonterrestrial isotopic ratios, and/or association with other cometary materials. However, some conversion of the carbon indigenous to the flight aerogel appears to have happened during particle impact, and some open issues remain regarding how this C may be processed into new forms during the hypervelocity impact collection of the comet dust. JF - Meteoritics & Planetary Science AU - Sandford, Scott A AU - Bajt, Sasa AU - Clemett, Simon J AU - Cody, George D AU - Cooper, George AU - Degregorio, Bradley T AU - De Vera, Vanessa AU - Dworkin, Jason P AU - Elsila, Jamie E AU - Flynn, George J AU - Glavin, Daniel P AU - Lanzirotti, Antonio AU - Limero, Thomas AU - Martin, Mildred P AU - Snead, Christopher J AU - Spencer, Maegan K AU - Stephan, Thomas AU - Westphal, Andrew AU - Wirick, Sue AU - Zare, Richard N AU - Zolensky, Michael E Y1 - 2010 PY - 2010 DA - 2010 SP - 406 EP - 433 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 3 SN - 1086-9379, 1086-9379 KW - ion probe data KW - sample return KW - gas chromatograms KW - mass spectra KW - NMR spectra KW - infrared spectra KW - XANES spectra KW - hypervelocity impacts KW - carbon KW - Wild 2 Comet KW - spectra KW - contaminants KW - Stardust Mission KW - liquid chromatograms KW - impacts KW - X-ray spectra KW - luminescence KW - organic compounds KW - comets KW - chromatograms KW - preliminary examination KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - aerogel KW - cometary dust KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1316372019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Assessment+and+control+of+organic+and+other+contaminants+associated+with+the+Stardust+sample+return+from+comet+81P%2FWild+2&rft.au=Sandford%2C+Scott+A%3BBajt%2C+Sasa%3BClemett%2C+Simon+J%3BCody%2C+George+D%3BCooper%2C+George%3BDegregorio%2C+Bradley+T%3BDe+Vera%2C+Vanessa%3BDworkin%2C+Jason+P%3BElsila%2C+Jamie+E%3BFlynn%2C+George+J%3BGlavin%2C+Daniel+P%3BLanzirotti%2C+Antonio%3BLimero%2C+Thomas%3BMartin%2C+Mildred+P%3BSnead%2C+Christopher+J%3BSpencer%2C+Maegan+K%3BStephan%2C+Thomas%3BWestphal%2C+Andrew%3BWirick%2C+Sue%3BZare%2C+Richard+N%3BZolensky%2C+Michael+E&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2010-01-01&rft.volume=45&rft.issue=3&rft.spage=406&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01031.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 50 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-03-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aerogel; aromatic hydrocarbons; carbon; chromatograms; cometary dust; comets; contaminants; gas chromatograms; hydrocarbons; hypervelocity impacts; impacts; infrared spectra; ion probe data; liquid chromatograms; luminescence; mass spectra; NMR spectra; organic compounds; polycyclic aromatic hydrocarbons; preliminary examination; sample return; spectra; Stardust Mission; Wild 2 Comet; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01031.x ER - TY - JOUR T1 - Spatial distribution of organic matter in the Bells CM2 chondrite using near-field infrared microspectroscopy AN - 1316372018; 2013-024835 AB - Distributions of organic functional groups as well as inorganic features were analyzed in the Bells (CM2) carbonaceous chondrite using near-field infrared (NFIR) spectroscopy. NFIR spectroscopy has recently been developed to enable infrared spectral mapping beyond the optical diffraction limit of conventional Fourier transform infrared microspectroscopy. NFIR spectral mapping of the Bells 300 nm thick sections on Al plates for 7.5 X 7.5 mu m (super 2) areas showed some C-H-rich areas which were considered to represent the organic-rich areas. Heterogeneous distributions of organic matter as well as those of inorganic phases such as silicates (Si-O) were observed with 1 mu m spatial resolution. The NFIR mappings of aliphatic C-H (2960 and 2930 cm (super -1) ) and structural OH (3650 cm (super -1) ) confirm that organic matter is associated with phyllosilicates as previously suggested. The NFIR mapping method can provide 1 mu m spatial distribution of organic functional groups and their association with minerals. High local sensitivity of NFIR enables us to find organic-rich areas and to characterize them by their aliphatic CH (sub 2) /CH (sub 3) ratios. The aliphatic CH (sub 2) /CH (sub 3) ratio of Bells is slightly higher than Murchison, similar to Orgueil, and lower than literature values of IDPs and cometary dust particles. JF - Meteoritics & Planetary Science AU - Kebukawa, Yoko AU - Nakashima, Satoru AU - Ishikawa, Michio AU - Aizawa, Kento AU - Inoue, Tsutomu AU - Nakamura-Messenger, Keiko AU - Zolensky, Michael E Y1 - 2010 PY - 2010 DA - 2010 SP - 394 EP - 405 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 3 SN - 1086-9379, 1086-9379 KW - silicates KW - high-resolution methods KW - stony meteorites KW - aliphatic hydrocarbons KW - near-field infrared microspectroscopy KW - carbonaceous chondrites KW - infrared spectra KW - spatial distribution KW - meteorites KW - FTIR spectra KW - organic compounds KW - hydrocarbons KW - sheet silicates KW - spectra KW - CM chondrites KW - chondrites KW - Bells Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1316372018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spatial+distribution+of+organic+matter+in+the+Bells+CM2+chondrite+using+near-field+infrared+microspectroscopy&rft.au=Kebukawa%2C+Yoko%3BNakashima%2C+Satoru%3BIshikawa%2C+Michio%3BAizawa%2C+Kento%3BInoue%2C+Tsutomu%3BNakamura-Messenger%2C+Keiko%3BZolensky%2C+Michael+E&rft.aulast=Kebukawa&rft.aufirst=Yoko&rft.date=2010-01-01&rft.volume=45&rft.issue=3&rft.spage=394&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01030.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 39 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2013-03-14 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; Bells Meteorite; carbonaceous chondrites; chondrites; CM chondrites; FTIR spectra; high-resolution methods; hydrocarbons; infrared spectra; meteorites; near-field infrared microspectroscopy; organic compounds; sheet silicates; silicates; spatial distribution; spectra; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01030.x ER - TY - JOUR T1 - The effects of parent body processes on amino acids in carbonaceous chondrites AN - 1282825320; 2013-015957 AB - To investigate the effect of parent body processes on the abundance, distribution, and enantiomeric composition of amino acids in carbonaceous chondrites, the water extracts from nine different powdered CI, CM, and CR carbonaceous chondrites were analyzed for amino acids by ultra performance liquid chromatography-fluorescence detection and time-of-flight mass spectrometry (UPLC-FD/ToF-MS). Four aqueously altered type 1 carbonaceous chondrites including Orgueil (CI1), Meteorite Hills (MET) 01070 (CM1), Scott Glacier (SCO) 06043 (CM1), and Grosvenor Mountains (GRO) 95577 (CR1) were analyzed using this technique for the first time. Analyses of these meteorites revealed low levels of two- to five-carbon acyclic amino alkanoic acids with concentrations ranging from approximately 1 to 2,700 parts-per-billion (ppb). The type 1 carbonaceous chondrites have a distinct distribution of the five-carbon (C5) amino acids with much higher relative abundances of the gamma - and delta -amino acids compared to the type 2 and type 3 carbonaceous chondrites, which are dominated by alpha -amino acids. Much higher amino acid abundances were found in the CM2 chondrites Murchison, Lonewolf Nunataks (LON) 94102, and Lewis Cliffs (LEW) 90500, the CR2 Elephant Moraine (EET) 92042, and the CR3 Queen Alexandra Range (QUE) 99177. For example, alpha -aminoisobutyric acid (alpha -AIB) and isovaline were approximately 100 to 1000 times more abundant in the type 2 and 3 chondrites compared to the more aqueously altered type 1 chondrites. Most of the chiral amino acids identified in these meteorites were racemic, indicating an extraterrestrial abiotic origin. However, nonracemic isovaline was observed in the aqueously altered carbonaceous chondrites Murchison, Orgueil, SCO 06043, and GRO 95577 with l-isovaline excesses ranging from approximately 11 to 19%, whereas the most pristine, unaltered carbonaceous chondrites analyzed in this study had no detectable l-isovaline excesses. These results are consistent with the theory that aqueous alteration played an important role in amplification of small initial left handed isovaline excesses on the parent bodies. JF - Meteoritics & Planetary Science AU - Glavin, Daniel P AU - Callahan, Michael P AU - Dworkin, Jason P AU - Elsila, Jamie E Y1 - 2010 PY - 2010 DA - 2010 SP - 1948 EP - 1972 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 12 SN - 1086-9379, 1086-9379 KW - MET 01070 KW - LEW 90500 KW - stony meteorites KW - Orgueil Meteorite KW - Lewis Cliff Meteorites KW - alanine KW - mass spectra KW - Elephant Moraine Meteorites KW - Murchison Meteorite KW - meteorites KW - CR chondrites KW - Scott Glacier Meteorites KW - Meteorite Hills Meteorites KW - amino acids KW - LON 94102 KW - spectra KW - chondrites KW - QUE 99177 KW - CI chondrites KW - liquid chromatography time-of-flight mass spectroscopy KW - GRO 95577 KW - parent bodies KW - liquid chromatograms KW - glycine KW - carbonaceous chondrites KW - SCO 06043 KW - aqueous alteration KW - organic compounds KW - organic acids KW - Lonewolf Nunataks Meteorites KW - chromatograms KW - Queen Alexandra Range Meteorites KW - EET 92042 KW - CM chondrites KW - Grosvenor Mountains Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1282825320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+effects+of+parent+body+processes+on+amino+acids+in+carbonaceous+chondrites&rft.au=Glavin%2C+Daniel+P%3BCallahan%2C+Michael+P%3BDworkin%2C+Jason+P%3BElsila%2C+Jamie+E&rft.aulast=Glavin&rft.aufirst=Daniel&rft.date=2010-01-01&rft.volume=45&rft.issue=12&rft.spage=1948&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01132.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 83 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2013-02-05 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alanine; amino acids; aqueous alteration; carbonaceous chondrites; chondrites; chromatograms; CI chondrites; CM chondrites; CR chondrites; EET 92042; Elephant Moraine Meteorites; glycine; GRO 95577; Grosvenor Mountains Meteorites; LEW 90500; Lewis Cliff Meteorites; liquid chromatograms; liquid chromatography time-of-flight mass spectroscopy; LON 94102; Lonewolf Nunataks Meteorites; mass spectra; MET 01070; Meteorite Hills Meteorites; meteorites; Murchison Meteorite; organic acids; organic compounds; Orgueil Meteorite; parent bodies; QUE 99177; Queen Alexandra Range Meteorites; SCO 06043; Scott Glacier Meteorites; spectra; stony meteorites DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01132.x ER - TY - JOUR T1 - Evidence of space weathering in regolith breccias; II, Asteroidal regolith breccias AN - 1282823692; 2013-015960 AB - Space weathering products, such as agglutinates and nanophase iron-bearing rims are easily preserved through lithification in lunar regolith breccias, thus such products, if produced, should be preserved in asteroidal regolith breccias as well. A study of representative regolith breccia meteorites, Fayetteville (H4) and Kapoeta (howardite), was undertaken to search for physical evidence of space weathering on asteroids. Amorphous or npFe (super 0) -bearing rims cannot be positively identified in Fayetteville, although possible glass rims were found. Extensive friction melt was discovered in the meteorite that is difficult to differentiate from weathered materials. Several melt products, including spherules and agglutinates, as well as one irradiated rim and one possible npFe (super 0) -bearing rim were identified in Kapoeta. The existence of these products suggests that lunar-like space weathering processes are, or have been, active on asteroids. JF - Meteoritics & Planetary Science AU - Noble, Sarah K AU - Keller, Lindsay P AU - Pieters, Carle M Y1 - 2010 PY - 2010 DA - 2010 SP - 2007 EP - 2015 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 12 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - stony meteorites KW - asteroids KW - solar wind KW - Fayetteville Meteorite KW - melts KW - iron KW - meteorites KW - howardite KW - chondrites KW - Kapoeta Meteorite KW - glass materials KW - spherules KW - lunar soils KW - agglutinates KW - breccia KW - Moon KW - H chondrites KW - impacts KW - achondrites KW - weathering KW - micrometeorites KW - space weathering KW - metals KW - nanophase iron KW - regolith KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1282823692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evidence+of+space+weathering+in+regolith+breccias%3B+II%2C+Asteroidal+regolith+breccias&rft.au=Noble%2C+Sarah+K%3BKeller%2C+Lindsay+P%3BPieters%2C+Carle+M&rft.aulast=Noble&rft.aufirst=Sarah&rft.date=2010-01-01&rft.volume=45&rft.issue=12&rft.spage=2007&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01151.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 41 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2013-02-05 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; agglutinates; asteroids; breccia; chondrites; Fayetteville Meteorite; glass materials; H chondrites; howardite; impacts; iron; Kapoeta Meteorite; lunar soils; melts; metals; meteorites; micrometeorites; Moon; nanophase iron; ordinary chondrites; regolith; solar wind; space weathering; spherules; stony meteorites; weathering DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01151.x ER - TY - JOUR T1 - Three-dimensional shapes and Fe contents of Stardust impact tracks; a track formation model and estimation of comet Wild 2 coma dust particle densities AN - 1270041184; 2013-012163 AB - We investigated three-dimensional structures of comet Wild 2 coma particle impact tracks using synchrotron radiation (SR) X-ray microtomography at SPring-8 to elucidate the nature of comet Wild 2 coma dust particles captured in aerogel by understanding the capture process. All tracks have a similar entrance morphology, indicating a common track formation process near the entrance by impact shock propagation irrespective of impactor materials. Distributions of elements along the tracks were simultaneously measured using SR-XRF. Iron is distributed throughout the tracks, but it tends to concentrate in the terminal grains and at the bottoms of bulbs. Based on these results, we propose an impact track formation process. We estimate the densities of cometary dust particles based on the hypothesis that the kinetic energy of impacting dust particles is proportional to the track volume. The density of 148 cometary dust particles we investigated ranges from 0.80 to 5.96 g cm-3 with an average of 1.01 (+ or -0.25) g cm-3. Moreover, we suggest that less fragile crystalline particles account for approximately 5 vol% (20 wt%) of impacting particles. This value of crystalline particles corresponds to that of chondrules and CAIs, which were transported from the inner region of the solar system to the outer comet-forming region. Our results also suggest the presence of volatile components, such as organic material and perhaps ice, in some bulbous tracks (type-C). JF - Meteoritics & Planetary Science AU - Iida, Yosuke AU - Tsuchiyama, Akira AU - Kadono, Toshihiko AU - Sakamoto, Kanako AU - Nakamura, Tomoki AU - Uesugi, Kentaro AU - Nakano, Tsukasa AU - Zolensky, Michael E Y1 - 2010 PY - 2010 DA - 2010 SP - 1302 EP - 1319 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 8 SN - 1086-9379, 1086-9379 KW - tomography KW - particle tracks KW - calcium-aluminum inclusions KW - interplanetary dust KW - iron KW - synchrotron radiation KW - meteorites KW - transport KW - inclusions KW - X-ray fluorescence spectra KW - Wild 2 Comet KW - spectra KW - particle capture KW - experimental studies KW - bulk density KW - Stardust Mission KW - impacts KW - comae KW - morphology KW - models KW - volatiles KW - cosmic dust KW - X-ray data KW - comets KW - computed tomography KW - metals KW - chondrules KW - volume KW - microtomography KW - cometary dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270041184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Three-dimensional+shapes+and+Fe+contents+of+Stardust+impact+tracks%3B+a+track+formation+model+and+estimation+of+comet+Wild+2+coma+dust+particle+densities&rft.au=Iida%2C+Yosuke%3BTsuchiyama%2C+Akira%3BKadono%2C+Toshihiko%3BSakamoto%2C+Kanako%3BNakamura%2C+Tomoki%3BUesugi%2C+Kentaro%3BNakano%2C+Tsukasa%3BZolensky%2C+Michael+E&rft.aulast=Iida&rft.aufirst=Yosuke&rft.date=2010-01-01&rft.volume=45&rft.issue=8&rft.spage=1302&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01091.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 48 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-01-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - bulk density; calcium-aluminum inclusions; chondrules; comae; cometary dust; comets; computed tomography; cosmic dust; experimental studies; impacts; inclusions; interplanetary dust; iron; metals; meteorites; microtomography; models; morphology; particle capture; particle tracks; spectra; Stardust Mission; synchrotron radiation; tomography; transport; volatiles; volume; Wild 2 Comet; X-ray data; X-ray fluorescence spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01091.x ER - TY - JOUR T1 - Thermal metamorphic history of a Ca, Al-rich inclusion constrained by high spatial resolution Mg isotopic measurements with NanoSIMS 50l AN - 1270041163; 2013-012141 AB - Mg isotope data were collected by NanoSIMS with high-precision and high-spatial resolution from a coarse-grained type B Ca-, Al-rich inclusion (CAI), EK1-6-3, in the Allende CV3 chondrite to evaluate the time scale of parent body thermal metamorphism. The CAI melilite and fassaite contain excesses of 26Mg (26Mg*) from the in-situ decay of 26Al; the inferred initial ratio, (26Al/27Al)0 = (5.8 + or - 2.4) X 10-5, is consistent with many previously reported coarse-grained CAIs from CV chondrites (e.g., MacPherson et al. 1995). However, the anorthite has heterogeneous (26Al/27Al)0, ranging from 1.8 X 10-5 to 3.3 X 10-6. The 26Al-26Mg systematics within the anorthite is consistent with thermal diffusion of Mg isotopes during metamorphism. We also show that the heterogeneous distribution of 26Mg* in anorthite could have resulted from thermal diffusion of 26Mg* over a 0.6-0.8 Ma time span. Mg diffusion thus may be responsible for the (26Al/27Al)0 heterogeneity within anorthite in CAIs. JF - Meteoritics & Planetary Science AU - Ito, Motoo AU - Messenger, Scott Y1 - 2010 PY - 2010 DA - 2010 SP - 583 EP - 595 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 4 SN - 1086-9379, 1086-9379 KW - sorosilicates KW - silicates KW - magnesium KW - stony meteorites KW - ion probe data KW - isotopes KW - calcium-aluminum inclusions KW - Mg-26 KW - mass spectra KW - CV chondrites KW - thermal history KW - stable isotopes KW - anorthite KW - Allende Meteorite KW - meteorites KW - melilite group KW - radioactive isotopes KW - pyroxene group KW - clinopyroxene KW - chronology KW - melilite KW - aluminum KW - inclusions KW - orthosilicates KW - framework silicates KW - Al-27/Al-26 KW - spectra KW - fassaite KW - heterogeneity KW - chondrites KW - chain silicates KW - alkaline earth metals KW - plagioclase KW - diffusion KW - isotope ratios KW - parent bodies KW - thermal metamorphism KW - carbonaceous chondrites KW - metamorphism KW - metals KW - NanoSIMS KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270041163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+metamorphic+history+of+a+Ca%2C+Al-rich+inclusion+constrained+by+high+spatial+resolution+Mg+isotopic+measurements+with+NanoSIMS+50l&rft.au=Ito%2C+Motoo%3BMessenger%2C+Scott&rft.aulast=Ito&rft.aufirst=Motoo&rft.date=2010-01-01&rft.volume=45&rft.issue=4&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01038.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 60 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-01-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-27/Al-26; alkaline earth metals; Allende Meteorite; aluminum; anorthite; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chondrites; chronology; clinopyroxene; CV chondrites; diffusion; fassaite; feldspar group; framework silicates; heterogeneity; inclusions; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; melilite; melilite group; metals; metamorphism; meteorites; Mg-26; NanoSIMS; orthosilicates; parent bodies; plagioclase; pyroxene group; radioactive isotopes; silicates; sorosilicates; spectra; stable isotopes; stony meteorites; thermal history; thermal metamorphism DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01038.x ER - TY - JOUR T1 - Ar-Ar ages and thermal histories of enstatite meteorites AN - 1270040590; 2013-012148 AB - Compared with ordinary chondrites, there is a relative paucity of chronological and other data to define the early thermal histories of enstatite parent bodies. In this study, we report 39Ar-40Ar dating results for five EL chondrites: Khairpur, Pillistfer, Hvittis, Blithfield, and Forrest; five EH chondrites: Parsa, Saint Marks, Indarch, Bethune, and Reckling Peak 80259; three igneous-textured enstatite meteorites that represent impact melts on enstatite chondrite parent bodies: Zaklodzie, Queen Alexandra Range 97348, and Queen Alexandra Range 97289; and three aubrites, Norton County, Bishopville, and Cumberland Falls Several Ar-Ar age spectra show unusual 39Ar recoil effects, possibly the result of some of the K residing in unusual sulfide minerals, such as djerfisherite and rodderite, and other age spectra show 40Ar diffusion loss. Few additional Ar-Ar ages for enstatite meteorites are available in the literature. When all available Ar-Ar data on enstatite meteorites are considered, preferred ages of nine chondrites and one aubrite show a range of 4.50-4.54 Ga, whereas five other meteorites show only lower age limits over 4.35-4.46 Ga. Ar-Ar ages of several enstatite chondrites are as old or older as the oldest Ar-Ar ages of ordinary chondrites, which suggests that enstatite chondrites may have derived from somewhat smaller parent bodies, or were metamorphosed to lower temperatures compared to other chondrite types. Many enstatite meteorites are brecciated and/or shocked, and some of the younger Ar-Ar ages may record these impact events. Although impact heating of ordinary chondrites within the last 1 Ga is relatively common for ordinary chondrites, only Bethune gives any significant evidence for such a young event. JF - Meteoritics & Planetary Science AU - Bogard, Donald D AU - Dixon, Eleanor T AU - Garrison, Daniel H Y1 - 2010 PY - 2010 DA - 2010 SP - 723 EP - 742 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 5 SN - 1086-9379, 1086-9379 KW - silicates KW - milarite group KW - stony meteorites KW - roedderite KW - ring silicates KW - EL chondrites KW - thermal history KW - meteorites KW - EH chondrites KW - chronology KW - dates KW - absolute age KW - enstatite chondrites KW - chondrites KW - recoil effects KW - Ar/Ar KW - diffusion KW - djerfisherite KW - parent bodies KW - alkali metals KW - aubrite KW - impacts KW - achondrites KW - metals KW - potassium KW - sulfides KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270040590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ar-Ar+ages+and+thermal+histories+of+enstatite+meteorites&rft.au=Bogard%2C+Donald+D%3BDixon%2C+Eleanor+T%3BGarrison%2C+Daniel+H&rft.aulast=Bogard&rft.aufirst=Donald&rft.date=2010-01-01&rft.volume=45&rft.issue=5&rft.spage=723&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01060.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 84 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-01-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; alkali metals; Ar/Ar; aubrite; chondrites; chronology; dates; diffusion; djerfisherite; EH chondrites; EL chondrites; enstatite chondrites; impacts; metals; meteorites; milarite group; parent bodies; potassium; recoil effects; ring silicates; roedderite; silicates; stony meteorites; sulfides; thermal history DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01060.x ER - TY - JOUR T1 - Complex aromatic hydrocarbons in Stardust samples collected from comet 81P/Wild 2 AN - 1270040588; 2013-012147 AB - The successful return of the Stardust spacecraft provides a unique opportunity to investigate the nature and distribution of organic matter in cometary dust particles collected from comet 81P/Wild 2. Analysis of individual cometary impact tracks in silica aerogel using the technique of two-step laser mass spectrometry demonstrates the presence of complex aromatic organic matter. While concerns remain as to the organic purity of the aerogel collection medium and the thermal effects associated with hypervelocity capture, the majority of the observed organic species appear indigenous to the impacting particles and are hence of cometary origin. While the aromatic fraction of the total organic matter present is believed to be small, it is notable in that it appears to be N rich. Spectral analysis in combination with instrumental detection sensitivities suggest that N is incorporated predominantly in the form of aromatic nitriles (R-C identical with N). While organic species in the Stardust samples do share some similarities with those present in the matrices of carbonaceous chondrites, the closest match is found with stratospherically collected interplanetary dust particles. These findings are consistent with the notion that a fraction of interplanetary dust is of cometary origin. The presence of complex organic N containing species in comets has astrobiological implications as comets are likely to have contributed to the prebiotic chemical inventory of both the Earth and Mars. JF - Meteoritics & Planetary Science AU - Clemett, Simon J AU - Sandford, Scott A AU - Nakamura-Messenger, Keiko AU - Hoerz, Friedrich AU - McKay, David S Y1 - 2010 PY - 2010 DA - 2010 SP - 701 EP - 722 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 5 SN - 1086-9379, 1086-9379 KW - nitriles KW - stony meteorites KW - Stardust Mission KW - mass spectra KW - astrobiology KW - carbonaceous chondrites KW - impacts KW - interplanetary dust KW - nitrogen KW - meteorites KW - organic compounds KW - cosmic dust KW - comets KW - hypervelocity impacts KW - hydrocarbons KW - Wild 2 Comet KW - aerogel KW - two-step laser mass spectroscopy KW - spectra KW - chondrites KW - cometary dust KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270040588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Complex+aromatic+hydrocarbons+in+Stardust+samples+collected+from+comet+81P%2FWild+2&rft.au=Clemett%2C+Simon+J%3BSandford%2C+Scott+A%3BNakamura-Messenger%2C+Keiko%3BHoerz%2C+Friedrich%3BMcKay%2C+David+S&rft.aulast=Clemett&rft.aufirst=Simon&rft.date=2010-01-01&rft.volume=45&rft.issue=5&rft.spage=701&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01062.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 89 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-01-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aerogel; aromatic hydrocarbons; astrobiology; carbonaceous chondrites; chondrites; cometary dust; comets; cosmic dust; hydrocarbons; hypervelocity impacts; impacts; interplanetary dust; mass spectra; meteorites; nitriles; nitrogen; organic compounds; spectra; Stardust Mission; stony meteorites; two-step laser mass spectroscopy; Wild 2 Comet DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01062.x ER - TY - JOUR T1 - Ab initio calculations of 6- and 7-carbon meteoritic amino acids and their diastereomers AN - 1270039467; 2013-010633 AB - To better explain the unusual distribution and relative abundances of several 6- and 7-carbon amino acids found in meteorites, their thermodynamic properties were studied using accurate ab initio techniques. In addition to optimized structures and relative energies, vibrational frequency and thermochemical analysis of different diastereomers were performed at temperatures relevant to conditions of synthesis of these amino acids in meteorites. The results of calculations were compared with the measured content of the amino acids in the Murchison meteorite. The distribution of several longer chain amino acids in meteorites seems to point to at least some thermodynamic control in their formation. For diastereomeric compounds, on the other hand, the comparison suggests that their synthetic conditions, or those of their precursors, were far from thermodynamic equilibrium. JF - Meteoritics & Planetary Science AU - Chaban, Galina M AU - Pizzarello, Sandra Y1 - 2010 PY - 2010 DA - 2010 SP - 1053 EP - 1060 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 6 SN - 1086-9379, 1086-9379 KW - diastereomers KW - stony meteorites KW - carbonaceous chondrites KW - distribution KW - ab initio calculations KW - Murchison Meteorite KW - meteorites KW - organic compounds KW - organic acids KW - isomers KW - amino acids KW - CM chondrites KW - thermodynamic properties KW - chondrites KW - kinetics KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270039467?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ab+initio+calculations+of+6-+and+7-carbon+meteoritic+amino+acids+and+their+diastereomers&rft.au=Chaban%2C+Galina+M%3BPizzarello%2C+Sandra&rft.aulast=Chaban&rft.aufirst=Galina&rft.date=2010-01-01&rft.volume=45&rft.issue=6&rft.spage=1053&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01083.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-01-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - ab initio calculations; amino acids; carbonaceous chondrites; chondrites; CM chondrites; diastereomers; distribution; isomers; kinetics; meteorites; Murchison Meteorite; organic acids; organic compounds; stony meteorites; thermodynamic properties DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01083.x ER - TY - JOUR T1 - Synthesis and stability of iron nanoparticles for lunar environment studies AN - 1270039430; 2013-010629 AB - Simulants of lunar dust are needed when researching the lunar environment. However, unlike the true lunar dust, today's simulants do not contain nanophase iron. Two different processes have been developed to fabricate nanophase iron to be used as part of a lunar dust simulant. (1) The first is to sequentially treat a mixture of ferric chloride, fluorinated carbon, and soda lime glass beads at about 300 degrees C in nitrogen, at room temperature in air, and then at 1050 degrees C in nitrogen. The product includes glass beads that are gray in color, can be attracted by a magnet, and contains alpha -iron nanoparticles (which seem to slowly lose their lattice structure in ambient air during a period of 12 months). This product may have some similarity to the lunar glassy agglutinate, which contains FeO. (2) The second is to heat a mixture of carbon black and a lunar simulant (a mixed metal oxide that includes iron oxide) at 1050 degrees C in nitrogen. This process simulates lunar dust reactions with the carbon in a micrometeorite at the time of impact. The product contains a chemically modified simulant that can be attracted by a magnet and has a surface layer whose iron concentration increased during the reaction. The iron was found to be alpha -iron and Fe3O4 nanoparticles, which appear to grow after the fabrication process. This growth became undetectable after 6 months of ambient air storage, but may last for several years or longer. JF - Meteoritics & Planetary Science AU - Hung, Ching-Cheh AU - McNatt, Jeremiah Y1 - 2010 PY - 2010 DA - 2010 SP - 965 EP - 972 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 6 SN - 1086-9379, 1086-9379 KW - lunar dust KW - alpha iron KW - experimental studies KW - X-ray diffraction data KW - Moon KW - impacts KW - simulation KW - X-ray spectra KW - TEM data KW - lunar dust simulant KW - iron KW - EDS spectra KW - micrometeorites KW - meteorites KW - metals KW - oxides KW - JSC-1AF lunar regolith simulant KW - spectra KW - synthesis KW - nanophase iron KW - nanoparticles KW - magnetite KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1270039430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Synthesis+and+stability+of+iron+nanoparticles+for+lunar+environment+studies&rft.au=Hung%2C+Ching-Cheh%3BMcNatt%2C+Jeremiah&rft.aulast=Hung&rft.aufirst=Ching-Cheh&rft.date=2010-01-01&rft.volume=45&rft.issue=6&rft.spage=965&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01075.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2013-04-19 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - agglutinates; alpha iron; EDS spectra; experimental studies; impacts; iron; JSC-1AF lunar regolith simulant; lunar dust; lunar dust simulant; magnetite; metals; meteorites; micrometeorites; Moon; nanoparticles; nanophase iron; oxides; simulation; spectra; synthesis; TEM data; X-ray diffraction data; X-ray spectra DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01075.x ER - TY - JOUR T1 - K-Th-Ti systematics and new three-component mixing model of HED meteorites; prospective study for interpretation of gamma-ray and neutron spectra for the Dawn Mission AN - 1244677750; 2013-007370 AB - The Dawn spacecraft carries a gamma-ray and neutron detector (GRaND), which will measure and map the abundances of selected elements on the surface of asteroid 4 Vesta. We compare the variability of moderately volatile/refractory incompatible element ratios (K/Th and K/Ti) in howardite, eucrite, and diogenite (HED) meteorites with those in other achondrite suites that represent asteroidal crusts, because these ratios may be accurately measured by GRaND and likely reflect initial chemical compositions of the HED parent body. The K/Th and K/Ti variations can differentiate HED meteorites from angrites and some unique eucrite-like lithologies. The results suggest that K, Th, and Ti abundances determined from GRaND data could not only confirm that Vesta is the parent body of HED meteorites but might also allow recognition of as-yet unsampled compositional terranes on Vesta. Besides the K-Th-Ti systematics study, we propose a new three-component mixing model for interpretation of GRaND spectra, required because the spatial resolution of GRaND is coarser than the spectral (compositional) heterogeneity of Vesta's surface. The mixing model uses abundances of K, Ti, Fe, and Mg that will be analyzed more accurately than other prospective GRaND-analyzed elements. We examine propagated errors due to GRaND analytical uncertainties and intrinsic errors that stem from an assumption introduced into the mixing model. The error investigation suggests that the mixing model can adequately estimate not only the diogenite/eucrite mixing ratio but also the abundances of most major and minor elements within the GRaND propagated errors. JF - Meteoritics & Planetary Science AU - Usui, Tomohiro AU - McSween, Harry Y, Jr AU - Mittlefehldt, David W AU - Prettyman, Thomas H Y1 - 2010 PY - 2010 DA - 2010 SP - 1170 EP - 1190 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 7 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - asteroids KW - refractory materials KW - angrite KW - Dawn Mission KW - meteorites KW - errors KW - whole rock KW - howardite KW - volatile elements KW - mixing KW - heterogeneity KW - GRaND KW - precision KW - gamma-ray and neutron detector KW - Vesta Asteroid KW - incompatible elements KW - parent bodies KW - HED meteorites KW - differentiation KW - alkali metals KW - diogenite KW - achondrites KW - models KW - titanium KW - metals KW - potassium KW - thorium KW - eucrite KW - components KW - actinides KW - accuracy KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1244677750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=K-Th-Ti+systematics+and+new+three-component+mixing+model+of+HED+meteorites%3B+prospective+study+for+interpretation+of+gamma-ray+and+neutron+spectra+for+the+Dawn+Mission&rft.au=Usui%2C+Tomohiro%3BMcSween%2C+Harry+Y%2C+Jr%3BMittlefehldt%2C+David+W%3BPrettyman%2C+Thomas+H&rft.aulast=Usui&rft.aufirst=Tomohiro&rft.date=2010-01-01&rft.volume=45&rft.issue=7&rft.spage=1170&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01071.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 47 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-04-19 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - accuracy; achondrites; actinides; alkali metals; angrite; asteroids; components; Dawn Mission; differentiation; diogenite; errors; eucrite; gamma-ray and neutron detector; GRaND; HED meteorites; heterogeneity; howardite; incompatible elements; metals; meteorites; mixing; models; parent bodies; potassium; precision; refractory materials; stony meteorites; thorium; titanium; Vesta Asteroid; volatile elements; whole rock DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01071.x ER - TY - JOUR T1 - Statistical tests of chondrule sorting AN - 1244677627; 2013-007367 AB - The variation in sizes of chondrules from one chondrite to the next is thought to be due to some sorting process in the early solar nebula. Hypotheses for the sorting process include chondrule sorting by mass and sorting by some aerodynamic mechanism; one such aerodynamic mechanism is the process of turbulent concentration (TC). We present the results of a series of statistical tests of chondrule data from several different chondrites. The data do not clearly distinguish between various options for the sorting parameter, but we find that the data are inconsistent with being drawn from lognormal or (three-parameter) Weibull distributions in chondrule radius. We also find that all but one of the chondrule data sets tested are consistent with being drawn from the TC distribution. JF - Meteoritics & Planetary Science AU - Teitler, Seth A AU - Paque, Julie M AU - Cuzzi, Jeffrey N AU - Hogan, Robert C Y1 - 2010 PY - 2010 DA - 2010 SP - 1124 EP - 1135 PB - Meteoritical Society, Fayetteville, AR VL - 45 IS - 7 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - stony meteorites KW - Monte Carlo analysis KW - statistical analysis KW - H chondrites KW - GRO 95524 KW - carbonaceous chondrites KW - turbulence KW - CV chondrites KW - L chondrites KW - size KW - Allende Meteorite KW - solar nebula KW - mass KW - meteorites KW - size distribution KW - Allan Hills Meteorites KW - ALH 84028 KW - chondrules KW - sorting KW - chondrites KW - ALH 85033 KW - Grosvenor Mountains Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1244677627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Statistical+tests+of+chondrule+sorting&rft.au=Teitler%2C+Seth+A%3BPaque%2C+Julie+M%3BCuzzi%2C+Jeffrey+N%3BHogan%2C+Robert+C&rft.aulast=Teitler&rft.aufirst=Seth&rft.date=2010-01-01&rft.volume=45&rft.issue=7&rft.spage=1124&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2010.01072.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 44 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-12-27 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - ALH 84028; ALH 85033; Allan Hills Meteorites; Allende Meteorite; carbonaceous chondrites; chondrites; chondrules; CV chondrites; GRO 95524; Grosvenor Mountains Meteorites; H chondrites; L chondrites; mass; meteorites; Monte Carlo analysis; ordinary chondrites; size; size distribution; solar nebula; sorting; statistical analysis; stony meteorites; turbulence DO - http://dx.doi.org/10.1111/j.1945-5100.2010.01072.x ER - TY - JOUR T1 - Realistic models of ice distribution on the lunar sub-surface AN - 1017954219; 2012-054450 JF - LPI Contribution AU - Teodoro, L F A AU - Elphic, R C AU - Sigler, M AU - Eke, V R AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 69 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - water KW - polar regions KW - Lunar Reconnaissance Orbiter Diviner KW - Moon KW - Lunar Prospector Program KW - stability KW - porous materials KW - distribution KW - temperature KW - cold traps KW - models KW - volatiles KW - ice KW - hydrogen KW - residence time KW - ground ice KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017954219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Realistic+models+of+ice+distribution+on+the+lunar+sub-surface&rft.au=Teodoro%2C+L+F+A%3BElphic%2C+R+C%3BSigler%2C+M%3BEke%2C+V+R%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Teodoro&rft.aufirst=L+F&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3080.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cold traps; distribution; ground ice; hydrogen; ice; Lunar Prospector Program; Lunar Reconnaissance Orbiter Diviner; models; Moon; polar regions; porous materials; regolith; residence time; stability; temperature; volatiles; water ER - TY - JOUR T1 - Which spot on the Moon has the highest content of hydrogen? AN - 1017954214; 2012-054445 JF - LPI Contribution AU - Sanin, A B AU - Mitrofanov, I G AU - Litvak, M L AU - Tretyakov, V I AU - Kozyrev, A S AU - Malakhov, A V AU - Mokrousov, M I AU - Vostrukhin, A A AU - Golovin, D V AU - Varenikov, A B AU - Shvecov (Shvetsov), V N (V V) AU - Boynton, W V AU - Harshman, K AU - Sagdeev (Sagdeyev), R Z AU - Milikh, G AU - Chin, G AU - Trombka, J AU - McClanahan, T AU - Starr, R AU - Evans, L AU - Shevchenko, V V AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 61 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - fast neutrons KW - polar regions KW - neutrons KW - neutron probe data KW - Moon KW - Lunar Reconnaissance Orbiter KW - hydrogen KW - epithermal neutrons KW - mapping KW - Lunar Exploration Neutron Detector KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017954214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Which+spot+on+the+Moon+has+the+highest+content+of+hydrogen%3F&rft.au=Sanin%2C+A+B%3BMitrofanov%2C+I+G%3BLitvak%2C+M+L%3BTretyakov%2C+V+I%3BKozyrev%2C+A+S%3BMalakhov%2C+A+V%3BMokrousov%2C+M+I%3BVostrukhin%2C+A+A%3BGolovin%2C+D+V%3BVarenikov%2C+A+B%3BShvecov+%28Shvetsov%29%2C+V+N+%28V+V%29%3BBoynton%2C+W+V%3BHarshman%2C+K%3BSagdeev+%28Sagdeyev%29%2C+R+Z%3BMilikh%2C+G%3BChin%2C+G%3BTrombka%2C+J%3BMcClanahan%2C+T%3BStarr%2C+R%3BEvans%2C+L%3BShevchenko%2C+V+V%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Sanin&rft.aufirst=A&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3040.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - epithermal neutrons; fast neutrons; hydrogen; Lunar Exploration Neutron Detector; Lunar Reconnaissance Orbiter; mapping; Moon; neutron probe data; neutrons; polar regions ER - TY - JOUR T1 - Imaging Constellation regions of interest with the Lunar Reconnaissance Orbiter Cameras AN - 1017954213; 2012-054419 JF - LPI Contribution AU - Jolliff, B L AU - Wiseman, S AU - Lauber, C AU - Lawrence, S J AU - Robinson, M AU - Beyer, Ross AU - Gaddis, L R AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 32 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - imagery KW - Moon KW - narrow-angle camera KW - Lunar Reconnaissance Orbiter Camera KW - regions of interest KW - orbital observations KW - landing sites KW - Constellation Program KW - stereo imagery KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017954213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Imaging+Constellation+regions+of+interest+with+the+Lunar+Reconnaissance+Orbiter+Cameras&rft.au=Jolliff%2C+B+L%3BWiseman%2C+S%3BLauber%2C+C%3BLawrence%2C+S+J%3BRobinson%2C+M%3BBeyer%2C+Ross%3BGaddis%2C+L+R%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Jolliff&rft.aufirst=B&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - www.lpi.usra.edu/meetings/leag2010/pdf/3076.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 24, 2012 N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - cameras; Constellation Program; imagery; landing sites; Lunar Reconnaissance Orbiter Camera; Moon; narrow-angle camera; orbital observations; regions of interest; stereo imagery ER - TY - JOUR T1 - The Lunar Atmosphere and Dust Environment Explorer (LADEE); new mission, longstanding questions AN - 1017954207; 2012-054413 JF - LPI Contribution AU - Elphic, R C AU - Delory, G T AU - Grayzeck, E J AU - Colaprete, A AU - Horanyi, M AU - Mahaffy, P AU - Hine, B AU - Boroson, D AU - Salute, J S AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 22 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - ultraviolet spectroscopy KW - development KW - Moon KW - clastic sediments KW - atmosphere KW - mass spectroscopy KW - LADEE KW - exploration KW - exosphere KW - volatiles KW - Lunar Atmosphere and Dust Environment Explorer KW - dust KW - sediments KW - composition KW - optical spectroscopy KW - spectroscopy KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017954207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+Lunar+Atmosphere+and+Dust+Environment+Explorer+%28LADEE%29%3B+new+mission%2C+longstanding+questions&rft.au=Elphic%2C+R+C%3BDelory%2C+G+T%3BGrayzeck%2C+E+J%3BColaprete%2C+A%3BHoranyi%2C+M%3BMahaffy%2C+P%3BHine%2C+B%3BBoroson%2C+D%3BSalute%2C+J+S%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Elphic&rft.aufirst=R&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - www.lpi.usra.edu/meetings/leag2010/pdf/3065.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 24, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; clastic sediments; composition; development; dust; exosphere; exploration; instruments; LADEE; Lunar Atmosphere and Dust Environment Explorer; mass spectroscopy; Moon; optical spectroscopy; sediments; spectroscopy; ultraviolet spectroscopy; volatiles ER - TY - JOUR T1 - Compositional diversity in the South Pole-Aitken Basin (SPA) as viewed by the Moon Mineralogy Mapper (M (super 3) ) AN - 1017953967; 2012-054440 JF - LPI Contribution AU - Petro, Noah E AU - Pieters, C M AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 54 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - imagery KW - low-Ca pyroxene KW - igneous rocks KW - mantle KW - olivine group KW - mapping KW - Chandrayaan-1 Mission KW - melts KW - impact melts KW - pyroxene group KW - plutonic rocks KW - olivine KW - Moon Mineralogy Mapper KW - orthosilicates KW - composition KW - Apollo Basin KW - norite KW - lower crust KW - high-Ca pyroxene KW - color imagery KW - chain silicates KW - upper mantle KW - Moon KW - nesosilicates KW - South Pole-Aitken Basin KW - lunar crust KW - gabbros KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Compositional+diversity+in+the+South+Pole-Aitken+Basin+%28SPA%29+as+viewed+by+the+Moon+Mineralogy+Mapper+%28M+%28super+3%29+%29&rft.au=Petro%2C+Noah+E%3BPieters%2C+C+M%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Petro&rft.aufirst=Noah&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3069.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Apollo Basin; chain silicates; Chandrayaan-1 Mission; color imagery; composition; crust; gabbros; high-Ca pyroxene; igneous rocks; imagery; impact melts; low-Ca pyroxene; lower crust; lunar crust; mantle; mapping; melts; Moon; Moon Mineralogy Mapper; nesosilicates; norite; olivine; olivine group; orthosilicates; plutonic rocks; pyroxene group; silicates; South Pole-Aitken Basin; upper mantle ER - TY - JOUR T1 - Toward a sustainable and inspired lunar science community; developing the next generations of lunar scientists and engineers AN - 1017953965; 2012-054439 JF - LPI Contribution AU - Petro, N AU - Bleacher, L AU - Santiago, D AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 53 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - programs KW - Nest Generation Lunar Scientists Engineers program KW - public awareness KW - Moon KW - government agencies KW - education KW - exploration KW - symposia KW - NASA KW - future KW - academic institutions KW - industry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Toward+a+sustainable+and+inspired+lunar+science+community%3B+developing+the+next+generations+of+lunar+scientists+and+engineers&rft.au=Petro%2C+N%3BBleacher%2C+L%3BSantiago%2C+D%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Petro&rft.aufirst=N&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3074.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - PubXState - TX N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - academic institutions; education; exploration; future; government agencies; industry; Moon; NASA; Nest Generation Lunar Scientists Engineers program; programs; public awareness; symposia ER - TY - JOUR T1 - Digital terrain, image and albedo mosaics from Apollo Metric Camera imagery AN - 1017953959; 2012-054436 JF - LPI Contribution AU - Nefian, Ara V AU - Moratto, Zach AU - Beyer, Ross AU - Broxton, Michael AU - Kim, Taemin AU - Fong, Terry AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 49 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - albedo KW - imagery KW - Moon KW - data processing KW - mapping KW - Apollo Program KW - digital terrain models KW - Apollo Metric Camera KW - mosaics KW - bundle adjustment technique KW - Apollo 15 KW - stereo imagery KW - image analysis KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Digital+terrain%2C+image+and+albedo+mosaics+from+Apollo+Metric+Camera+imagery&rft.au=Nefian%2C+Ara+V%3BMoratto%2C+Zach%3BBeyer%2C+Ross%3BBroxton%2C+Michael%3BKim%2C+Taemin%3BFong%2C+Terry%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Nefian&rft.aufirst=Ara&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3071.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; Apollo 15; Apollo Metric Camera; Apollo Program; bundle adjustment technique; cameras; data processing; digital terrain models; image analysis; imagery; mapping; Moon; mosaics; stereo imagery ER - TY - JOUR T1 - Probing the hydrogen content distribution on lunar South Pole at the highest spatial resolution using LEND data AN - 1017953954; 2012-054434 JF - LPI Contribution AU - Nandikotkur, Giridhar AU - Usikov, D AU - Milikh, G M AU - Sagdeev (Sagdeyev), R Z AU - Mitrofanov, I M AU - Golovin, D V AU - Kozyrev, A S AU - Litvak, M L AU - Malakhov, A V AU - Mokrousov, M I AU - Sanin, A B AU - Tretyakov, V I AU - Varenikov, A B AU - Vostrukhin, A A AU - Chin, G AU - Garvin, J AU - McClanahan, T AU - Trombka, J AU - Evans, L AU - Starr, R AU - Boynton, W V AU - Harshman, K AU - Finch, M J AU - Droege, G AU - Shevchenko, V V AU - Timoshenko, G N AU - Shvetsov, V N AU - Tomilina, T M AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 48 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Moon KW - Lunar Reconnaissance Orbiter KW - Cabeus Crater KW - data processing KW - mapping KW - Lunar Exploration Neutron Detector KW - LCROSS KW - impacts KW - point spread function KW - neutrons KW - deconvolution KW - neutron probe KW - hydrogen KW - Fourier analysis KW - permanently shadowed regions KW - epithermal neutrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Probing+the+hydrogen+content+distribution+on+lunar+South+Pole+at+the+highest+spatial+resolution+using+LEND+data&rft.au=Nandikotkur%2C+Giridhar%3BUsikov%2C+D%3BMilikh%2C+G+M%3BSagdeev+%28Sagdeyev%29%2C+R+Z%3BMitrofanov%2C+I+M%3BGolovin%2C+D+V%3BKozyrev%2C+A+S%3BLitvak%2C+M+L%3BMalakhov%2C+A+V%3BMokrousov%2C+M+I%3BSanin%2C+A+B%3BTretyakov%2C+V+I%3BVarenikov%2C+A+B%3BVostrukhin%2C+A+A%3BChin%2C+G%3BGarvin%2C+J%3BMcClanahan%2C+T%3BTrombka%2C+J%3BEvans%2C+L%3BStarr%2C+R%3BBoynton%2C+W+V%3BHarshman%2C+K%3BFinch%2C+M+J%3BDroege%2C+G%3BShevchenko%2C+V+V%3BTimoshenko%2C+G+N%3BShvetsov%2C+V+N%3BTomilina%2C+T+M%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Nandikotkur&rft.aufirst=Giridhar&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3050.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - PubXState - TX N1 - SuppNotes - Accessed on Apr. 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cabeus Crater; data processing; deconvolution; epithermal neutrons; Fourier analysis; hydrogen; impacts; LCROSS; Lunar Exploration Neutron Detector; Lunar Reconnaissance Orbiter; mapping; Moon; neutron probe; neutrons; permanently shadowed regions; point spread function ER - TY - JOUR T1 - The Lunar Mapping and Modeling Project AN - 1017953952; 2012-054433 JF - LPI Contribution AU - Nall, M AU - French, R AU - Noble, S AU - Muery, K AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 47 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Lunar Orbiter Laser Altimeter KW - resources KW - boulders KW - Lunar Mapping and Modeling Project KW - Moon KW - Lunar Reconnaissance Orbiter KW - clastic sediments KW - slopes KW - roughness KW - mapping KW - landing sites KW - digital terrain models KW - Constellation Program KW - lunar craters KW - temperature KW - computer programs KW - topography KW - planning KW - mosaics KW - sediments KW - risk assessment KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+Lunar+Mapping+and+Modeling+Project&rft.au=Nall%2C+M%3BFrench%2C+R%3BNoble%2C+S%3BMuery%2C+K%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Nall&rft.aufirst=M&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3024.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boulders; clastic sediments; computer programs; Constellation Program; digital terrain models; landing sites; lunar craters; Lunar Mapping and Modeling Project; Lunar Orbiter Laser Altimeter; Lunar Reconnaissance Orbiter; mapping; Moon; mosaics; planning; resources; risk assessment; roughness; sediments; slopes; temperature; topography ER - TY - JOUR T1 - Main results from LEND instrument after one year of lunar mapping onboard NASA's LRO AN - 1017953944; 2012-054429 JF - LPI Contribution AU - Mitrofanov, I G AU - Litvak, M L AU - Sanin, A B AU - Tretyakov, V I AU - Kozyrev, A S AU - Malakhov, A B AU - Mokrousov, M I AU - Vostrukhin, A A AU - Golovin, D V AU - Varenikov, A V AU - Shvecov (Shvetsov), V V AU - Boynton, W V AU - Harshman, K AU - Sagdeev (Sagdeyev), R Z AU - Milikh, G AU - Chin, G AU - Trombka, J AU - McClanahan, T AU - Starr, R AU - Evans, L AU - Shevchenko, V V AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 43 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - polar regions KW - Moon KW - Lunar Reconnaissance Orbiter KW - LEND instrument KW - mapping KW - Lunar Exploration Neutron Detector KW - exploration KW - cold traps KW - neutrons KW - neutron probe KW - ice KW - hydrogen KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Main+results+from+LEND+instrument+after+one+year+of+lunar+mapping+onboard+NASA%27s+LRO&rft.au=Mitrofanov%2C+I+G%3BLitvak%2C+M+L%3BSanin%2C+A+B%3BTretyakov%2C+V+I%3BKozyrev%2C+A+S%3BMalakhov%2C+A+B%3BMokrousov%2C+M+I%3BVostrukhin%2C+A+A%3BGolovin%2C+D+V%3BVarenikov%2C+A+V%3BShvecov+%28Shvetsov%29%2C+V+V%3BBoynton%2C+W+V%3BHarshman%2C+K%3BSagdeev+%28Sagdeyev%29%2C+R+Z%3BMilikh%2C+G%3BChin%2C+G%3BTrombka%2C+J%3BMcClanahan%2C+T%3BStarr%2C+R%3BEvans%2C+L%3BShevchenko%2C+V+V%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Mitrofanov&rft.aufirst=I&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3041.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - SuppNotes - Accessed on April 27, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cold traps; exploration; hydrogen; ice; LEND instrument; Lunar Exploration Neutron Detector; Lunar Reconnaissance Orbiter; mapping; Moon; neutron probe; neutrons; polar regions ER - TY - JOUR T1 - Hydrogen at the lunar poles; search strategies and tradeoffs for a surface-based neutron spectrometer AN - 1017953521; 2012-054427 JF - LPI Contribution AU - Miller, R S AU - Gubarev, M V AU - Lawrence, D J AU - Ramsey, B D AU - Souza, A AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 41 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - water KW - resources KW - volatiles KW - polar regions KW - telescope methods KW - neutron probe KW - Moon KW - hydrogen KW - permanently shadowed craters KW - simulation KW - lunar craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Hydrogen+at+the+lunar+poles%3B+search+strategies+and+tradeoffs+for+a+surface-based+neutron+spectrometer&rft.au=Miller%2C+R+S%3BGubarev%2C+M+V%3BLawrence%2C+D+J%3BRamsey%2C+B+D%3BSouza%2C+A%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Miller&rft.aufirst=R&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3048.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 26, 2012 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - hydrogen; lunar craters; Moon; neutron probe; permanently shadowed craters; polar regions; resources; simulation; telescope methods; volatiles; water ER - TY - JOUR T1 - High resolution topography from LROC-NAC geometric stereo images AN - 1017953511; 2012-054424 JF - LPI Contribution AU - Mattson, S AU - Archinal, B AU - Beyer, Ross AU - Edmundson, K AU - Gaskell, B AU - Haase, I AU - Howington-Kraus, E AU - Li, R AU - Mastrodemos, N AU - McEwen, A AU - Moratto, Z AU - Oberst, J AU - Ojha, L AU - Ortiz, A AU - Robinson, M AU - Rosiek, M AU - Scholten, F AU - Tran, T AU - Shearer, Charles K AU - Neal, Clive R AU - Mackwell, Stephen Y1 - 2010 PY - 2010 DA - 2010 SP - 38 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Lunar Orbiter Laser Altimeter KW - high-resolution methods KW - imagery KW - Moon KW - narrow-angle camera KW - Lunar Reconnaissance Orbiter Camera KW - calibration KW - digital terrain models KW - geometry KW - topography KW - corrections KW - stereo imagery KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017953511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=High+resolution+topography+from+LROC-NAC+geometric+stereo+images&rft.au=Mattson%2C+S%3BArchinal%2C+B%3BBeyer%2C+Ross%3BEdmundson%2C+K%3BGaskell%2C+B%3BHaase%2C+I%3BHowington-Kraus%2C+E%3BLi%2C+R%3BMastrodemos%2C+N%3BMcEwen%2C+A%3BMoratto%2C+Z%3BOberst%2C+J%3BOjha%2C+L%3BOrtiz%2C+A%3BRobinson%2C+M%3BRosiek%2C+M%3BScholten%2C+F%3BTran%2C+T%3BShearer%2C+Charles+K%3BNeal%2C+Clive+R%3BMackwell%2C+Stephen&rft.aulast=Mattson&rft.aufirst=S&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/leag2010/pdf/3066.pdf LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Lunar Exploration Analysis Group N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 26, 2012 N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - calibration; corrections; digital terrain models; geometry; high-resolution methods; imagery; Lunar Orbiter Laser Altimeter; Lunar Reconnaissance Orbiter Camera; Moon; narrow-angle camera; stereo imagery; topography ER - TY - JOUR T1 - EPICA Dome C record of glacial and interglacial intensities AN - 1017950321; 2012-050480 AB - Climate models show strong links between Antarctic and global temperature both in future and in glacial climate simulations. Past Antarctic temperatures can be estimated from measurements of water stable isotopes along the EPICA Dome C ice core over the past 800,000 years. Here we focus on the reliability of the relative intensities of glacial and interglacial periods derived from the stable isotope profile. The consistency between stable isotope-derived temperature and other environmental and climatic proxies measured along the EDC ice core is analysed at the orbital scale and compared with estimates of global ice volume. MIS 2, 12 and 16 appear as the strongest glacial maxima, while MIS 5.5 and 11 appear as the warmest interglacial maxima. The links between EDC temperature, global temperature, local and global radiative forcings are analysed. We show: (i) a strong but changing link between EDC temperature and greenhouse gas global radiative forcing in the first and second part of the record; (ii) a large residual signature of obliquity in EDC temperature with a 5 ky lag; (iii) the exceptional character of temperature variations within interglacial periods. Focusing on MIS 5.5, the warmest interglacial of EDC record, we show that orbitally forced coupled climate models only simulate a precession-induced shift of the Antarctic seasonal cycle of temperature. While they do capture annually persistent Greenland warmth, models fail to capture the warming indicated by Antarctic ice core delta D. We suggest that the model-data mismatch may result from the lack of feedbacks between ice sheets and climate including both local Antarctic effects due to changes in ice sheet topography and global effects due to meltwater-thermohaline circulation interplays. An MIS 5.5 sensitivity study conducted with interactive Greenland melt indeed induces a slight Antarctic warming. We suggest that interglacial EDC optima are caused by transient heat transport redistribution comparable with glacial north-south seesaw abrupt climatic changes. JF - Quaternary Science Reviews AU - Masson-Delmotte, V AU - Stenni, B AU - Pol, K AU - Braconnot, P AU - Cattani, O AU - Falourd, S AU - Kageyama, M AU - Jouzel, J AU - Landais, A AU - Minster, B AU - Barnola, J M AU - Chappellaz, J AU - Krinner, G AU - Johnsen, S AU - Rothlisberger, R AU - Hansen, J AU - Mikolajewicz, U AU - Otto-Bliesner, B A2 - Fischer, Hubertus A2 - Masson-Delmotte, Valerie A2 - Waelbroeck, Claire A2 - Wolff, Eric W. Y1 - 2010/01// PY - 2010 DA - January 2010 SP - 113 EP - 128 PB - Elsevier VL - 29 IS - 1-2 SN - 0277-3791, 0277-3791 KW - ice cores KW - Wilkes Land KW - Quaternary KW - interglacial environment KW - global KW - Dome C KW - paleoclimatology KW - upper Pleistocene KW - orbital forcing KW - Cenozoic KW - paleoenvironment KW - Antarctica KW - EPICA KW - paleotemperature KW - glacial environment KW - Pleistocene KW - greenhouse effect KW - climate forcing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017950321?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=EPICA+Dome+C+record+of+glacial+and+interglacial+intensities&rft.au=Masson-Delmotte%2C+V%3BStenni%2C+B%3BPol%2C+K%3BBraconnot%2C+P%3BCattani%2C+O%3BFalourd%2C+S%3BKageyama%2C+M%3BJouzel%2C+J%3BLandais%2C+A%3BMinster%2C+B%3BBarnola%2C+J+M%3BChappellaz%2C+J%3BKrinner%2C+G%3BJohnsen%2C+S%3BRothlisberger%2C+R%3BHansen%2C+J%3BMikolajewicz%2C+U%3BOtto-Bliesner%2C+B&rft.aulast=Masson-Delmotte&rft.aufirst=V&rft.date=2010-01-01&rft.volume=29&rft.issue=1-2&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2009.09.030 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Conference title - EPICA open science conference; Quaternary climate, from pole to pole 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 - 96 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; Cenozoic; climate forcing; Dome C; EPICA; glacial environment; global; greenhouse effect; ice cores; interglacial environment; orbital forcing; paleoclimatology; paleoenvironment; paleotemperature; Pleistocene; Quaternary; upper Pleistocene; Wilkes Land DO - http://dx.doi.org/10.1016/j.quascirev.2009.09.030 ER - TY - JOUR T1 - Hydrologic response to precipitation pulses under and between shrubs in the Chihuahuan Desert, Arizona AN - 1017949305; 2012-050623 AB - Observations of the temporal and spatial distribution of poststorm soil moisture in open shrublands and savannas are limited, yet they are critical to understanding the interaction and feedback between moisture distribution and canopies. The objective of this analysis was to study the hydrologic impacts of precipitation pulses on the upper layer of soils under and between shrubs. The study was based on measurements of precipitation, runoff, and under- and between-shrub soil moisture over a period of 20 years (1990-2009) at a shrub-dominated site in the Walnut Gulch Experimental Watershed (WGEW) near Tombstone, Arizona. Within much of the root zone (to 30 cm depth), infiltration was not significantly different under versus between shrubs, and the under:between infiltration ratio was not related to pulse size or intensity. However, root-zone soil moisture was significantly higher between shrubs than under shrubs. The soil moisture measured at the surface (at 5 cm depth) was not consistently different under and between shrubs, but the soil moisture measured at depths of 15 and 30 cm were both significantly higher between shrubs than under shrubs. Considering mechanisms that explain the interaction between plants and soil moisture, we found no differences in infiltration, evaporative losses, and surface soil moisture in locations under and between shrubs. This led to the conclusion that lower root-zone soil moisture under shrubs was due largely to greater root density under shrubs than between shrubs. This study adds to the understanding of the impact of precipitation patterns on infiltration and soil moisture in shrub-dominated sites and the potential for vegetation change in arid and semiarid lands. JF - Water Resources Research AU - Moran, M S AU - Hamerlynck, E P AU - Scott, R L AU - Stone, J J AU - Holifield Collins, C D AU - Keefer, T O AU - Bryant, R AU - DeYoung, L AU - Nearing, G S AU - Sugg, Z AU - Hymer, D C Y1 - 2010 PY - 2010 DA - 2010 EP - Citation W10509 PB - American Geophysical Union, Washington, DC VL - 46 IS - 10 SN - 0043-1397, 0043-1397 KW - United States KW - soils KW - hydrology KW - North America KW - Tombstone Arizona KW - terrestrial environment KW - moisture KW - semi-arid environment KW - atmospheric precipitation KW - vegetation KW - Chihuahuan Desert KW - infiltration KW - Arizona KW - Cochise County Arizona KW - Walnut Gulch KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1017949305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+response+to+precipitation+pulses+under+and+between+shrubs+in+the+Chihuahuan+Desert%2C+Arizona&rft.au=Moran%2C+M+S%3BHamerlynck%2C+E+P%3BScott%2C+R+L%3BStone%2C+J+J%3BHolifield+Collins%2C+C+D%3BKeefer%2C+T+O%3BBryant%2C+R%3BDeYoung%2C+L%3BNearing%2C+G+S%3BSugg%2C+Z%3BHymer%2C+D+C&rft.aulast=Moran&rft.aufirst=M&rft.date=2010-01-01&rft.volume=46&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2009WR008842 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2012-01-01 N1 - Number of references - 53 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - Arizona; atmospheric precipitation; Chihuahuan Desert; Cochise County Arizona; hydrology; infiltration; moisture; North America; semi-arid environment; soils; terrestrial environment; Tombstone Arizona; United States; vegetation; Walnut Gulch DO - http://dx.doi.org/10.1029/2009WR008842 ER - TY - JOUR T1 - Evaluation of the Global Land Data Assimilation System using global river discharge data and a source-to-sink routing scheme AN - 1008820533; 2012-040507 AB - Advanced land surface models (LSMs) offer detailed estimates of distributed hydrological fluxes and storages. These estimates are extremely valuable for studies of climate and water resources, but they are difficult to verify as field measurements of soil moisture, evapotranspiration, and surface and subsurface runoff are sparse in most regions. In contrast, river discharge is a hydrologic flux that is recorded regularly and with good accuracy for many of the world's major rivers. These measurements of discharge spatially integrate all upstream hydrological processes. As such, they can be used to evaluate distributed LSMs, but only if the simulated runoff is properly routed through the river basins. In this study, a rapid, computationally efficient source-to-sink (STS) routing scheme is presented that generates estimates of river discharge at gauge locations based on gridded runoff output. We applied the scheme as a postprocessor to archived output of the Global Land Data Assimilation System (GLDAS). GLDAS integrates satellite and ground-based data within multiple offline LSMs to produce fields of land surface states and fluxes. The application of the STS routing scheme allows for evaluation of GLDAS products in regions that lack distributed in situ hydrological measurements. We found that the four LSMs included in GLDAS yield very different estimates of river discharge and that there are distinct geographic patterns in the accuracy of each model as evaluated against gauged discharge. The choice of atmospheric forcing data set also had a significant influence on the accuracy of simulated discharge. JF - Water Resources Research AU - Zaitchik, Benjamin F AU - Rodell, Matthew AU - Olivera, Francisco Y1 - 2010 PY - 2010 DA - 2010 EP - Citation W06507 PB - American Geophysical Union, Washington, DC VL - 46 IS - 6 SN - 0043-1397, 0043-1397 KW - hydrology KW - numerical models KW - global KW - surface water KW - data processing KW - prediction KW - rivers KW - Global Land Data Assimilation System KW - models KW - fluvial features KW - discharge KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008820533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Evaluation+of+the+Global+Land+Data+Assimilation+System+using+global+river+discharge+data+and+a+source-to-sink+routing+scheme&rft.au=Zaitchik%2C+Benjamin+F%3BRodell%2C+Matthew%3BOlivera%2C+Francisco&rft.aulast=Zaitchik&rft.aufirst=Benjamin&rft.date=2010-01-01&rft.volume=46&rft.issue=6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2009WR007811 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2012-01-01 N1 - Number of references - 79 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - climate; data processing; discharge; fluvial features; global; Global Land Data Assimilation System; hydrology; models; numerical models; prediction; rivers; surface water DO - http://dx.doi.org/10.1029/2009WR007811 ER - TY - JOUR T1 - A continuous satellite-derived global record of land surface evapotranspiration from 1983 to 2006 AN - 1008819598; 2012-040648 AB - We applied a satellite remote sensing-based evapotranspiration (ET) algorithm to assess global terrestrial ET from 1983 to 2006. The algorithm quantifies canopy transpiration and soil evaporation using a modified Penman-Monteith approach with biome-specific canopy conductance determined from the normalized difference vegetation index (NDVI) and quantifies open water evaporation using a Priestley-Taylor approach. These algorithms were applied globally using advanced very high resolution radiometer (AVHRR) GIMMS NDVI, NCEP/NCAR Reanalysis (NNR) daily surface meteorology, and NASA/GEWEX Surface Radiation Budget Release-3.0 solar radiation inputs. We used observations from 34 FLUXNET tower sites to parameterize an NDVI-based canopy conductance model and then validated the global ET algorithm using measurements from 48 additional, independent flux towers. Two sets of monthly ET estimates at the tower level, driven by in situ meteorological measurements and meteorology interpolated from coarse resolution NNR meteorology reanalysis, agree favorably (root mean square error (RMSE) = 13.0-15.3 mm month (super -1) ; R (super 2) = 0.80-0.84) with observed tower fluxes from globally representative land cover types. The global ET results capture observed spatial and temporal variations at the global scale and also compare favorably (RMSE = 186.3 mm yr (super -1) ; R (super 2) = 0.80) with ET inferred from basin-scale water balance calculations for 261 basins covering 61% of the global vegetated area. The results of this study provide a relatively long term global ET record with well-quantified accuracy for assessing ET climatologies, terrestrial water, and energy budgets and long-term water cycle changes. JF - Water Resources Research AU - Zhang, Ke AU - Kimball, John S AU - Nemani, Ramakrishna R AU - Running, Steven W Y1 - 2010 PY - 2010 DA - 2010 EP - Citation W09522 PB - American Geophysical Union, Washington, DC VL - 46 IS - 9 SN - 0043-1397, 0043-1397 KW - hydrology KW - AVHRR KW - numerical analysis KW - global KW - solar radiation KW - algorithms KW - satellite methods KW - meteorology KW - evapotranspiration KW - climate KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1008819598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+continuous+satellite-derived+global+record+of+land+surface+evapotranspiration+from+1983+to+2006&rft.au=Zhang%2C+Ke%3BKimball%2C+John+S%3BNemani%2C+Ramakrishna+R%3BRunning%2C+Steven+W&rft.aulast=Zhang&rft.aufirst=Ke&rft.date=2010-01-01&rft.volume=46&rft.issue=9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2009WR008800 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2012-01-01 N1 - Number of references - 146 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - algorithms; AVHRR; climate; evapotranspiration; global; hydrology; meteorology; numerical analysis; remote sensing; satellite methods; solar radiation DO - http://dx.doi.org/10.1029/2009WR008800 ER -