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Termite mounds mitigate half of termite methane emissions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (52) : 13306-13311
作者:  Nauer, Philipp A.;  Hutley, Lindsay B.;  Arndt, Stefan K.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
termite mounds  methane oxidation  methanotrophs  termite biomass  methane emissions  
Smoke radiocarbon measurements from Indonesian fires provide evidence for burning of millennia-aged peat 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (49) : 12419-12424
作者:  Wiggins, Elizabeth B.;  Czimczik, Claudia I.;  Santos, Guaciara M.;  Chen, Yang;  Xu, Xiaomei;  Holden, Sandra R.;  Randerson, James T.;  Harvey, Charles F.;  Kai, Fuu Ming;  Yu, Liya E.
收藏  |  浏览/下载:23/0  |  提交时间:2019/11/27
tropical peatlands  global carbon cycle  human health  isotope  land cover change  
Large changes in biomass burning over the last millennium inferred from paleoatmospheric ethane in polar ice cores 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (49) : 12413-12418
作者:  Nicewonger, Melinda R.;  Aydin, Murat;  Prather, Michael J.;  Saltzman, Eric S.
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/27
ethane  ice cores  biomass burning  geologic hydrocarbons  Little Ice Age  
Redox-dependent niche differentiation provides evidence for multiple bacterial sources of glycerol tetraether lipids in lakes 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (43) : 10926-10931
作者:  Weber, Yuki;  Damste, Jaap S. Sinninghe;  Zopfi, Jakob;  De Jonge, Cindy;  Gilli, Adrian;  Schubert, Carsten J.;  Lepori, Fabio;  Lehmann, Moritz F.;  Niemann, Helge
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
paleoclimate  lakes  GDGT  delta C-13  microbial ecology  
Volatile loss following cooling and accretion of the Moon revealed by chromium isotopes 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (43) : 10920-10925
作者:  Sossi, Paolo A.;  Moynier, Frederic;  van Zuilen, Kirsten
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
Moon  chromium  evaporation  low temperature  equilibrium  
Mercury isotope signatures record photic zone euxinia in the Mesoproterozoic ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (42) : 10594-10599
作者:  Zheng, Wang;  Gilleaudeaua, Geoffrey J.;  Kah, Linda C.;  Anbar, Ariel D.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
photic zone euxinia  mercury  stable isotopes  Mesoproterozoic  mass-independent fractionation  
Origin and significance of Si and O isotope heterogeneities in Phanerozoic, Archean, and Hadean zircon 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (41) : 10287-10292
作者:  Trail, Dustin;  Boehnke, Patrick;  Savage, Paul S.;  Liu, Ming-Chang;  Miller, Martha L.;  Bindeman, Ilya
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
Hadean  zircon  weathering  silica cycle  origin of life  
Impact of climate change on the transition of Neanderthals to modern humans in Europe 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (37) : 9116-9121
作者:  Staubwasser, Michael;  Dragusin, Virgil;  Onac, Bogdan P.;  Assonov, Sergey;  Ersek, Vasile;  Hoffmann, Dirk L.;  Veres, Daniel
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
Central Europe  speleothems  millennial-scale climate cycles  stable isotopes  Middle-Upper Paleolithic transition  
Recycled ancient ghost carbonate in the Pitcairn mantle plume 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (35) : 8682-8687
作者:  Wang, Xiao-Jun;  Chen, Li-Hui;  Hofmann, Albrecht W.;  Hanyu, Takeshi;  Kawabata, Hiroshi;  Zhong, Yuan;  Xie, Lie-Wen;  Shi, Jin-Hua;  Miyazaki, Takashi;  Hirahara, Yuka;  Takahashi, Toshiro;  Senda, Ryoko;  Chang, Qing;  Vaglarov, Bogdan S.;  Kimura, Jun-Ichi
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
Pitcairn mantle plume  EM1  magnesium isotopes  ancient carbonate-bearing sediments  
Evidence for the impact of the 8.2-kyBP climate event on Near Eastern early farmers 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (35) : 8705-8709
作者:  Roffet-Salque, Melanie;  Marciniak, Arkadiusz;  Valdes, Paul J.;  Pawlowska, Kamilla;  Pyzel, Joanna;  Czerniak, Lech;  Krueger, Marta;  Roberts, C. Neil;  Pitter, Sharmini;  Evershed, Richard P.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
archaeology  climate  lipid residue analyses  hydrogen isotopes  animal bones