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The Great Oxidation Event preceded a Paleoproterozoic "snowball Earth" 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13314-13320
作者:  Warke, Matthew R.;  Di Rocco, Tommaso;  Zerkle, Aubrey L.;  Lepland, Aivo;  Prave, Anthony R.;  Martin, Adam P.;  Ueno, Yuichiro;  Condon, Daniel J.;  Claire, Mark W.
收藏  |  浏览/下载:9/0  |  提交时间:2020/06/09
quadruple sulfur isotopes  mass independent fractionation  Great Oxidation Event  snowball Earth  
Large H2O solubility in dense silica and its implications for the interiors of water-rich planets 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (18) : 9747-9754
作者:  Nisr, Carole;  Chen, Huawei;  Leinenweber, Kurt;  Chizmeshya, Andrew;  Prakapenka, Vitali B.;  Prescher, Clemens;  Tkachev, Sergey N.;  Meng, Yue;  Liu, Zhenxian;  Shim, Sang-Heon
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
silica  water  sub-Neptunes  waterworlds  exoplanets  
Superconductivity found in meteorites 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7645-7649
作者:  Wampler, James;  Thiemens, Mark;  Cheng, Shaobo;  Zhu, Yimei;  Schuller, Ivan K.
收藏  |  浏览/下载:5/0  |  提交时间:2020/05/13
superconductivity  meteorites  extraterrestrial  
A low climate threshold for south Greenland Ice Sheet demise during the Late Pleistocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (1) : 190-195
作者:  Irvali, Nil;  Galaasen, Eirik V.;  Ninnemann, Ulysses S.;  Rosenthal, Yair;  Born, Andreas;  Kleiven, Helga (Kikki) F.
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
Greenland Ice Sheet  Late Pleistocene interglacials  climate change  thresholds  
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:7/0  |  提交时间:2019/11/27
reactive oxygen species  photosynthesis  oxidative stress  biogeochemistry  
Climate change and educational attainment in the global tropics 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8840-8845
作者:  Randell, Heather;  Gray, Clark
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
climate change  education  sustainable development  
Forty-six years of Greenland Ice Sheet mass balance from 1972 to 2018 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (19) : 9239-9244
作者:  Mouginot, Jeremie;  Rignot, Eric;  Bjork, Anders A.;  van den Broeke, Michiel;  Millan, Romain;  Morlighem, Mathieu;  Noel, Brice;  Scheuchl, Bernd;  Wood, Michael
收藏  |  浏览/下载:53/0  |  提交时间:2019/11/27
Greenland  glaciology  sea level  climate change  glaciers  
North America's oldest boreal trees are more efficient water users due to increased [CO2], but do not grow faster 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (7) : 2749-2754
作者:  Giguere-Croteau, Claudie;  Boucher, Etienne;  Bergeron, Yves;  Girardin, Martin P.;  Drobyshev, Igor;  Silva, Lucas C. R.;  Helie, Jean-Francois;  Garneau, Michelle
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
water use efficiency  carbon dioxide  stable isotopes  productivity  boreal forest  
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  
Tree clusters in savannas result from islands of soil moisture 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (14) : 6679-6683
作者:  Rodriguez-Iturbe, Ignacio;  Chen, Zijuan;  Stave, Ann Carla;  Levin, Simon Asher
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
savannas  tree clusters  soil moisture  patterns  hydrology