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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:20/0  |  提交时间:2020/07/09
denitrification  nitrogen fixation  nitrogen cycling  biogeochemistry  
Ediacaran reorganization of the marine phosphorus cycle 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 11961-11967
作者:  Laakso, Thomas A.;  Sperling, Erik A.;  Johnston, David T.;  Knoll, Andrew H.
收藏  |  浏览/下载:9/0  |  提交时间:2020/05/20
Ediacaran  biosphere  sulfate  phopshorus  phosphorite  
The Great Oxidation Event expanded the genetic repertoire of arsenic metabolism and cycling 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (19) : 10414-10421
作者:  Chen, Song-Can;  Sun, Guo-Xin;  Yan, Yu;  Konstantinidis, Konstantinos T.;  Zhang, Si-Yu;  Deng, Ye;  Li, Xiao-Min;  Cui, Hui-Ling;  Musat, Florin;  Popp, Denny;  Rosen, Barry P.;  Zhu, Yong-Guan
收藏  |  浏览/下载:21/0  |  提交时间:2020/05/13
arsenic  detoxification  evolution  oxygen  biogeochemistry  
Vulnerability and resistance in the spatial heterogeneity of soil microbial communities under resource additions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (13) : 7263-7270
作者:  Gravuer, Kelly;  Eskelinen, Anu;  Winbourne, Joy B.;  Harrison, Susan P.
收藏  |  浏览/下载:14/0  |  提交时间:2020/05/13
grasslands  homogenization  climate change  precipitation  eutrophication  
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:9/0  |  提交时间:2020/05/13
carbon cycle  laminarin  diatoms  glycans  diel cycle  
Microbial evolutionary strategies in a dynamic ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (11) : 5943-5948
作者:  Walworth, Nathan G.;  Zakem, Emily J.;  Dunne, John P.;  Collins, Sinead;  Levine, Naomi M.
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/13
evolution  marine microbes  fluctuating environment  adaptation timescales  advection  
Microbial feedbacks optimize ocean iron availability 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (9) : 4842-4849
作者:  Lauderdale, Jonathan Maitland;  Braakman, Rogier;  Forget, Gael;  Dutkiewicz, Stephanie;  Follows, Michael J.
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
dissolved iron  organic ligands  ocean productivity  macronutrients  colimitation  
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  
Declines in an abundant aquatic insect, the burrowing mayfly, across major North American waterways 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (6) : 2987-2992
作者:  Stepanian, Phillip M.;  Entrekin, Sally A.;  Wainwright, Charlotte E.;  Mirkovic, Djordje;  Tank, Jennifer L.;  Kelly, Jeffrey F.
收藏  |  浏览/下载:6/0  |  提交时间:2020/05/13
bioflow  cotone  emergence  Ephemeroptera  radar entomology  
Global warming accelerates uptake of atmospheric mercury in regions experiencing glacier retreat 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (4) : 2049-2055
作者:  Wang, Xun;  Luo, Ji;  Yuan, Wei;  Lin, Che-Jen;  Wang, Feiyue;  Liu, Chen;  Wang, Genxu;  Feng, Xinbin
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
global warming  glacier retreat  atmospheric mercury deposition