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Abiotic hydrogen (H-2) sources and sinks near the Mid-Ocean Ridge (MOR) with implications for the subseafloor biosphere 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13283-13293
作者:  Worman, Stacey L.;  Pratson, Lincoln F.;  Karson, Jeffrey A.;  Schlesinger, William H.
收藏  |  浏览/下载:12/0  |  提交时间:2020/06/09
biogeochemistry  origins of life  hydrogen  Mid-Ocean Ridge  microbes  
Estimating US fossil fuel CO2 emissions from measurements of C-14 in atmospheric CO2 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13300-13307
作者:  Basu, Sourish;  Lehman, Scott J.;  Miller, John B.;  Andrews, Arlyn E.;  Sweeney, Colm;  Gurney, Kevin R.;  Xu, Xiaomei;  Southon, John;  Tans, Pieter P.
收藏  |  浏览/下载:18/0  |  提交时间:2020/06/09
fossil fuel CO2  radiocarbon  atmospheric inverse modeling  
Lifetimes of interstellar dust from cosmic ray exposure ages of presolar silicon carbide 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (4) : 1884-1889
作者:  Heck, Philipp R.;  Greer, Jennika;  Koop, Levke;  Trappitsch, Reto;  Gyngard, Frank;  Busemanng, Henner;  Maden, Colin;  Avila, Janaina N.;  Davis, Andrew M.;  Wieler, Rainer
收藏  |  浏览/下载:6/0  |  提交时间:2020/05/13
interstellar dust  presolar grains  exposure age dating  cosmochemistry  meteorites  
Complexity-based approach for El Nino magnitude forecasting before the spring predictability barrier 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (1) : 177-183
作者:  Meng, Jun;  Fan, Jingfang;  Ludescher, Josef;  Agarwal, Ankit;  Chen, Xiaosong;  Bunde, Armin;  Kurths, Juergen;  Schellnhuber, Hans Joachim
收藏  |  浏览/下载:9/0  |  提交时间:2020/05/13
ENSO  system complexity  entropy  spring barrier  forecasting  
Systems thinking as a pathway to global warming beliefs and attitudes through an ecological worldview 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (17) : 8214-8219
作者:  Ballew, Matthew T.;  Goldberg, Matthew H.;  Rosenthal, Seth A.;  Gustafson, Abel;  Leiserowitz, Anthony
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
systems thinking  New Ecological Paradigm  climate change  attitudes  climate change communication  
In situ measurement of cesium-137 contamination in fruits from the northern Marshall Islands 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (31) : 15414-15419
作者:  Topping, Carlisle E. W.;  Abella, Maveric K. I. L.;  Berkowitz, Michael E.;  Molina, Monica Rouco;  Nikolic-Hughes, Ivana;  Hughes, Emlyn W.;  Ruderman, Malvin A.
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/27
Marshall Islands  food  radiation  cesium-137  Bikini  
Dating glacier ice of the last millennium by quantum technology 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8781-8786
作者:  Feng, Zhongyi;  Bohleber, Pascal;  Ebser, Sven;  Ringena, Lisa;  Schmidt, Maximilian;  Kersting, Arne;  Hopkins, Philip;  Hoffmann, Helene;  Fischer, Andrea;  Aeschbach, Werner;  Oberthaler, Markus K.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
glacier ice dating  argon-39  atom trap trace analysis  
Earth's radiative imbalance from the Last Glacial Maximum to the present 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (30) : 14881-14886
作者:  Baggenstos, Daniel;  Haberli, Marcel;  Schmitt, Jochen;  Shackleton, Sarah A.;  Birner, Benjamin;  Severinghaus, Jeffrey P.;  Kellerhals, Thomas;  Fischer, Hubertus
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
paleoclimate  deglaciation  noble gases  energy budget  ice cores  
Invasive grasses increase fire occurrence and frequency across US ecoregions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (47) : 23594-23599
作者:  Emily J. Fusco;  John T. Finn;  Jennifer K. Balch;  R. Chelsea Nagy;  and Bethany A. Bradley
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
invasive grass  nonnative plant  fire regime  grass-fire cycle  
Normalized US hurricane damage estimates using area of total destruction, 1900−2018 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019
作者:  Aslak Grinsted;  Peter Ditlevsen;  and Jens Hesselbjerg Christensen
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
hurricane  damage  tropical cyclone  loss  normalization