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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  
Stratification of reactivity determines nitrate removal in groundwater 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (7) : 2494-2499
作者:  Kolbe, Tamara;  de Dreuzy, Jean-Raynald;  Abbott, Benjamin W.;  Aquilina, Luc;  Babey, Tristan;  Green, Christopher T.;  Fleckenstein, Jan H.;  Labasque, Thierry;  Laverman, Anniet M.;  Marcais, Jean;  Peiffer, Stefan;  Thomas, Zahra;  Pinay, Gilles
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
groundwater  denitrification  reactivity pattern  transit times  reaction times  
Clathrate hydrates in interstellar environment 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (5) : 1526-1531
作者:  Ghosh, Jyotirmoy;  Methikkalam, Rabin Rajan J.;  Bhuin, Radha Gobinda;  Ragupathy, Gopi;  Choudhary, Nilesh;  Kumar, Rajnish;  Pradeep, Thalappil
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/27
clathrate hydrate  interstellar medium  ISM  ultra-high vacuum  amorphous solid water  
Human and climate global-scale imprint on sediment transfer during the Holocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (46) : 22972-22976
作者:  Jean-Philippe Jenny;  Sujan Koirala;  Irene Gregory-Eaves;  Pierre Francus;  Christoph Niemann;  Bernhard Ahrens;  Victor Brovkin;  Alexandre Baud;  Antti E. K. Ojala;  Alexandre Normandeau;  Bernd Zolitschka;  and Nuno Carvalhais
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
global soil erosion  lake records  C ages  pollens  varved sediments  
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  
Allometric scaling of estuarine ecosystem metabolism 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (26) : 6733-6738
作者:  Nidzieko, Nicholas J.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
ecosystem metabolism  estuaries  primary production  allometric scaling  metabolic theory  
Oxygen isotope composition of the Phanerozoic ocean and a possible solution to the dolomite problem 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (26) : 6602-6607
作者:  Ryb, Uri;  Eiler, John M.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
clumped isotope  dolomite  Phanerozoic  sea water  oxygen isotope  
Postglacial response of Arctic Ocean gas hydrates to climatic amelioration 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (24) : 6215-6220
作者:  Serov, Pavel;  Vadakkepuliyambatta, Sunil;  Mienert, Jurgen;  Patton, Henry;  Portnov, Alexey;  Silyakova, Anna;  Panieri, Giuliana;  Carroll, Michael L.;  Carroll, JoLynn;  Andreassen, Karin;  Hubbard, Alun
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
Arctic Ocean  gas hydrate  methane release  climate change  
Hydrogen isotope fractionation in methane plasma 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (5) : 870-874
作者:  Robert, Francois;  Derenne, Sylvie;  Lombardi, Guillaume;  Hassouni, Khaled;  Michau, Armelle;  Reinhardt, Peter;  Duhamel, Remi;  Gonzalez, Adriana;  Biron, Kasia
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/27
hydrogen isotopes  meteorites  cosmochemistry  methane plasma  insoluble organic matter  
Iron isotopes reveal distinct dissolved iron sources and pathways in the intermediate versus deep Southern Ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (5) : 858-863
作者:  Abadie, Cyril;  Lacan, Francois;  Radic, Amandine;  Pradoux, Catherine;  Poitrasson, Franck
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27
iron isotopes  GEOTRACES  South Atlantic  Southern Ocean  remineralization