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Upper Midwest lakes are supersaturated with N-2 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (29) : 17063-17067
作者:  Loeks-Johnson, Brianna M.;  Cotner, James B.
收藏  |  浏览/下载：21/0  |  提交时间：2020/07/09
denitrification  nitrogen fixation  nitrogen cycling  biogeochemistry  
Laminarin is a major molecule in the marine carbon cycle 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (12) : 6599-6607
作者:  Becker, Stefan;  Tebben, Jan;  Coffinet, Sarah;  Wiltshire, Karen;  Iversen, Morten Hvitfeldt;  Harder, Tilmann;  Hinrichs, Kai-Uwe;  Hehemann, Jan-Hendrik
收藏  |  浏览/下载：10/0  |  提交时间：2020/05/13
carbon cycle  laminarin  diatoms  glycans  diel cycle  
Dark biological superoxide production as a significant flux and sink of marine dissolved oxygen 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (7) : 3433-3439
作者:  Sutherland, Kevin M.;  Wankel, Scott D.;  Hansel, Colleen M.
收藏  |  浏览/下载：9/0  |  提交时间：2020/05/13
microbial superoxide  reactive oxygen species  marine dissolved oxygen  
K isotopes as a tracer for continental weathering and geological K cycling 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8740-8745
作者:  Li, Shilei;  Li, Weiqiang;  Beard, Brian L.;  Raymo, Maureen E.;  Wang, Xiaomin;  Chen, Yang;  Chen, Jun
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
continental weathering  K isotopes  rivers  fractionation  K cycling  
Abiotic methane synthesis and serpentinization in olivine-hosted fluid inclusions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (36) : 17666-17672
作者:  Klein, Frieder;  Grozeva, Niya G.;  Seewald, Jeffrey S.
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
abiotic methane  fluid inclusions  serpentinization  methane seeps  carbon cycling  
Rapid ocean acidification and protracted Earth system recovery followed the end-Cretaceous Chicxulub impact 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (45) : 22500-22504
作者:  Michael J. Henehan;  Andy Ridgwell;  Ellen Thomas;  Shuang Zhang;  Laia Alegret;  Daniela N. Schmidt;  James W. B. Rae;  James D. Witts;  Neil H. Landman;  Sarah E. Greene;  Brian T. Huber;  James R. Super;  Noah J. Planavsky;  and Pincelli M. Hull
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
Cretaceous/Paleogene boundary  ocean acidification  boron isotopes  mass extinction  GENIE model  
Asynchronous nitrogen supply and demand produce nonlinear plant allocation responses to warming and elevated CO2 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (43) : 21623-21628
作者:  Noyce, Genevieve L.;  Kirwan, Matthew L.;  Rich, Roy L.;  Megonigal, J. Patrick
收藏  |  浏览/下载：12/0  |  提交时间：2019/11/27
climate change  warming  nitrogen cycling  plants  coastal wetland  
Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (14) : 6653-6658
作者:  Gilbert, Alexis;  Lollar, Barbara Sherwood;  Musat, Florin;  Giunta, Thomas;  Chen, Songcan;  Kajimoto, Yuki;  Yamada, Keita;  Boreham, Christopher J.;  Yoshida, Naohiro;  Ueno, Yuichiro
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
intramolecular isotope  biodegradation  hydrocarbons  propane  
Atmospheric sulfur isotopic anomalies recorded at Mt. Everest across the Anthropocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (27) : 6964-6969
作者:  Lin, Mang;  Kang, Shichang;  Shaheen, Robina;  Li, Chaoliu;  Hsu, Shih-Chieh;  Thiemens, Mark H.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
Himalayas  mass-independent fractionation  aerosol  glacier  Archean  
Primary productivity below the seafloor at deep-sea hot springs 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (26) : 6756-6761
作者:  McNichol, Jesse;  Stryhanyuk, Hryhoriy;  Sylva, Sean P.;  Thomas, Francois;  Musat, Niculina;  Seewald, Jeffrey S.;  Sievert, Stefan M.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
deep-sea hydrothermal  vents  chemosynthesis  Campylobacteria  ecophysiology  NanoSIMS