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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  
NADPH-dependent extracellular superoxide production is vital to photophysiology in the marine diatom Thalassiosira oceanica 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (33) : 16448-16453
作者:  Diaz, Julia M.;  Plummer, Sydney;  Hansel, Colleen M.;  Andeer, Peter F.;  Saito, Mak A.;  McIlvin, Matthew R.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
reactive oxygen species  photosynthesis  oxidative stress  biogeochemistry  
Photosynthetic adaptation to low iron, light, and temperature in Southern Ocean phytoplankton 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (10) : 4388-4393
作者:  Strzepek, Robert F.;  Boyd, Philip W.;  Sunda, William G.
收藏  |  浏览/下载：0/0  |  提交时间：2019/11/27
iron  light  temperature  Southern Ocean  phytoplankton  
Molybdenum threshold for ecosystem scale alternative vanadium nitrogenase activity in boreal forests 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019
作者:  Romain Darnajoux;  Nicolas Magain;  Marie Renaudin;  François Lutzoni;  Jean-Philippe Bellenger;  and Xinning Zhang
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
alternative nitrogenases  biological nitrogen fixation  boreal forest  molybdenum limitation  cyanolichens  
Extraterrestrial ribose and other sugars in primitive meteorites 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019
作者:  Yoshihiro Furukawa;  Yoshito Chikaraishi;  Naohiko Ohkouchi;  Nanako O. Ogawa;  Daniel P. Glavin;  Jason P. Dworkin;  Chiaki Abe;  and Tomoki Nakamura
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
meteorite  carbohydrate  exogenous delivery  ribose  RNA  
Shallow particulate organic carbon regeneration in the South Pacific Ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (20) : 9753-9758
作者:  Pavia, Frank J.;  Anderson, Robert F.;  Lam, Phoebe J.;  Cael, B. B.;  Vivancos, Sebastian M.;  Fleisher, Martin Q.;  Lu, Yanbin;  Zhang, Pu;  Cheng, Hai;  Edwards, R. Lawrence
收藏  |  浏览/下载：13/0  |  提交时间：2019/11/27
biological pump  ocean carbon storage  oxygen-deficient zones  GEOTRACES  thorium  
Anthropogenic and biogenic CO2 fluxes in the Boston urban region 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (29) : 7491-7496
作者:  Sargent, Maryann;  Barrera, Yanina;  Nehrkorn, Thomas;  Hutyra, Lucy R.;  Gately, Conor K.;  Jones, Taylor;  McKain, Kathryn;  Sweeney, Colm;  Hegarty, Jennifer;  Hardiman, Brady;  Wofsy, Steven C.
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
greenhouse gas emissions  inverse modeling  carbon dioxide  biogenic fluxes  
Thallium isotopes reveal protracted anoxia during the Toarcian (Early Jurassic) associated with volcanism, carbon burial, and mass extinction 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (26) : 6596-6601
作者:  Them, Theodore R., II;  Gill, Benjamin C.;  Caruthers, Andrew H.;  Gerhardt, Angela M.;  Grocke, Darren R.;  Lyons, Timothy W.;  Marroquin, Selva M.;  Nielsen, Sune G.;  Alexandre, Joao P. Trabucho;  Owens, Jeremy D.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
Toarcian Oceanic Anoxic Event  Early Jurassic  thallium isotopes  carbon isotope excursion  large igneous province  
Pyrite sulfur isotopes reveal glacial-interglacial environmental changes 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (23) : 5941-5945
作者:  Pasquier, Virgil;  Sansjofre, Pierre;  Rabineau, Marina;  Revillon, Sidonie;  Houghton, Jennifer;  Fike, David A.
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
pyrite sulfur isotopes  glacial  interglacial  sedimentation rate  local environment changes  
Enhanced CO2 uptake at a shallow Arctic Ocean seep field overwhelms the positive warming potential of emitted methane 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (21) : 5355-5360
作者:  Pohlman, John W.;  Greinert, Jens;  Ruppel, Carolyn;  Silyakova, Anna;  Vielstaedte, Lisa;  Casso, Michael;  Mienert, Jurgen;  Bunz, Stefan
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/27
methane  carbon dioxide  greenhouse gas emissions  marine biogeochemistry  Arctic Ocean