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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:14/0  |  提交时间:2020/06/09
fossil fuel CO2  radiocarbon  atmospheric inverse modeling  
In situ X-ray diffraction of silicate liquids and glasses under dynamic and static compression to megabar pressures 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 11981-11986
作者:  Morard, Guillaume;  Hernandez, Jean-Alexis;  Guarguaglini, Marco;  Bolis, Riccardo;  Benuzzi-Mounaix, Alessandra;  Vinci, Tommaso;  Fiquet, Guillaume;  Baron, Marzena A.;  Shim, Sang Heon;  Ko, Byeongkwan;  Gleason, Arianna E.;  Mao, Wendy L.;  Alonso-Mori, Roberto;  Lee, Hae Ja;  Nagler, Bob;  Galtier, Eric;  Sokaras, Dimosthenis;  Glenzer, Siegfried H.;  Andrault, Denis;  Garbarino, Gaston;  Mezouar, Mohamed;  Schuster, Anja K.;  Ravasio, Alessandra
收藏  |  浏览/下载:11/0  |  提交时间:2020/05/20
amorphous silicates  high pressure  shock compression  static compression  XFEL diffraction  
Triple oxygen isotope insight into terrestrial pyrite oxidation 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7650-7657
作者:  Hemingway, Jordon D.;  Olson, Haley;  Turchyn, Alexandra V.;  Tipper, Edward T.;  Bickle, Mike J.;  Johnston, David T.
收藏  |  浏览/下载:14/0  |  提交时间:2020/05/13
atmospheric O-2  chemical weathering  Delta '  O-17  Himalayas  sulfur cycle  
Discovery of the oldest bilaterian from the Ediacaran of South Australia 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7845-7850
作者:  Evans, Scott D.;  Hughes, Ian V.;  Gehling, James G.;  Droser, Mary L.
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
bilaterian  Ediacaran  Ediacara Biota  phylogenetics  trace fossil  
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  
The changing physical and ecological meanings of North Pacific Ocean climate indices 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7665-7671
作者:  Litzow, Michael A.;  Hunsicker, Mary E.;  Bond, Nicholas A.;  Burke, Brian J.;  Cunningham, Curry J.;  Gosselin, Jennifer L.;  Norton, Emily L.;  Ward, Eric J.;  Zador, Stephani G.
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
climate change  climate index  nonstationary relationship  North Pacific Gyre Oscillation  Pacific Decadal Oscillation  
Introduced herbivores restore Late Pleistocene ecological functions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7871-7878
作者:  Lundgren, Erick J.;  Ramp, Daniel;  Rowan, John;  Middleton, Owen;  Schowanek, Simon D.;  Sanisidro, Oscar;  Carroll, Scott P.;  Davis, Matt;  Sandom, Christopher J.;  Svenning, Jens-Christian;  Wallach, Arian D.
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/13
megafauna  novel ecosystems  functional ecology  restoration ecology  invasion  
Carbon declines along tropical forest edges correspond to heterogeneous effects on canopy structure and function 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (14) : 7863-7870
作者:  Ordway, Elsa M.;  Asner, Gregory P.
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/13
Borneo  carbon conservation  forest edge effects  deforestation  leaf traits  
Nitrifier adaptation to low energy flux controls inventory of reduced nitrogen in the dark ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (9) : 4823-4830
作者:  Zhang, Yao;  Qin, Wei;  Hou, Lei;  Zakem, Emily J.;  Wan, Xianhui;  Zhao, Zihao;  Liu, Li;  Hunt, Kristopher A.;  Jiao, Nianzhi;  Kao, Shuh-Ji;  Tang, Kai;  Xie, Xiabing;  Shen, Jiaming;  Li, Yufang;  Chen, Mingming;  Dai, Xiaofeng;  Liu, Chang;  Deng, Wenchao;  Dai, Minhan;  Ingalls, Anitra E.;  Stahl, David A.;  Herndl, Gerhard J.
收藏  |  浏览/下载:14/0  |  提交时间:2020/05/13
nitrification  dark ocean  nitrogen flux  carbon fixation  homeostasis  
Infrared optical and thermal properties of microstructures in butterfly wings 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (3) : 1566-1572
作者:  Krishna, Anirudh;  Nie, Xiao;  Warren, Andrew D.;  Llorente-Bousquets, Jorge E.;  Briscoe, Adriana D.;  Lee, Jaeho
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
microstructures  spectral emissivity  thermoregulation  butterflies