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Dissecting racial bias in an algorithm used to manage the health of populations 期刊论文
SCIENCE, 2019, 366 (6464) : 447-+
作者:  Obermeyer, Ziad;  Powers, Brian;  Vogeli, Christine;  Mullainathan, Sendhil
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Ca isotopes record rapid crystal growth in volcanic and subvolcanic systems 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (41) : 20315-20321
作者:  Antonelli, Michael A.;  Mittal, Tushar;  McCarthy, Anders;  Tripoli, Barbara;  Watkins, James M.;  DePaolo, Donald J.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
Ca isotopes  volcanic eruptions  magma recharge  crystal growth  timescales  
Revised paleoaltimetry data show low Tibetan Plateau elevation during the Eocene 期刊论文
SCIENCE, 2019, 363 (6430) : 946-+
作者:  Botsyun, Svetlana;  Sepulchre, Pierre;  Donnadieu, Yannick;  Risi, Camille;  Licht, Alexis;  Rugenstein, Jeremy K. Caves
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
Mechanistic evidence for tracking the seasonality of photosynthesis with solar-induced fluorescence 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (24) : 11640-11645
作者:  Magney, Troy S.;  Bowling, David R.;  Logan, Barry A.;  Grossmann, Katja;  Stutz, Jochen;  Blanken, Peter D.;  Burns, Sean P.;  Cheng, Rui;  Garcia, Maria A.;  Kohler, Philipp;  Lopez, Sophia;  Parazoo, Nicholas C.;  Raczka, Brett;  Schimel, David;  Frankenberg, Christian
收藏  |  浏览/下载:25/0  |  提交时间:2019/11/27
solar-induced fluorescence (SIF)  remote sensing  gross primary production (GPP)  photosynthesis  evergreen forest  
Mechanistic evidence for tracking the seasonality of photosynthesis with solar-induced fluorescence 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (24) : 11640-11645
作者:  Troy S. Magney;  David R. Bowling;  Barry A. Logan;  Katja Grossmann;  Jochen Stutz;  Peter D. Blanken;  Sean P. Burns;  Rui Cheng;  Maria A. Garcia;  Philipp Kӧhler;  Sophia Lopez;  Nicholas C. Parazoo;  Brett Raczka;  David Schimel;  and Christian Frankenberg
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
solar-induced fluorescence (SIF)  remote sensing  gross primary production (GPP)  photosynthesis  evergreen forest  
K isotopes as a tracer for continental weathering and geological K cycling 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8740-8745
作者:  Li, Shilei;  Li, Weiqiang;  Beard, Brian L.;  Raymo, Maureen E.;  Wang, Xiaomin;  Chen, Yang;  Chen, Jun
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
continental weathering  K isotopes  rivers  fractionation  K cycling  
Form and function of F-actin during biomineralization revealed from live experiments on foraminifera 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (10) : 4111-4116
作者:  Tyszka, Jaroslaw;  Bickmeyer, Ulf;  Raitzsch, Markus;  Bijma, Jelle;  Kaczmarek, Karina;  Mewes, Antje;  Topa, Pawel;  Janse, Max
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
morphogenesis  biomineralization  shells  foraminifera  cytoskeleton  
GDGT cyclization proteins identify the dominant archaeal sources of tetraether lipids in the ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (45) : 22505-22511
作者:  Zhirui Zeng;  Xiao-Lei Liu;  Kristen R. Farley;  Jeremy H. Wei;  William W. Metcalf;  Roger E. Summons;  and Paula V. Welander
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
GDGT  radical SAM  paleotemperature proxies  
Redox-dependent niche differentiation provides evidence for multiple bacterial sources of glycerol tetraether lipids in lakes 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (43) : 10926-10931
作者:  Weber, Yuki;  Damste, Jaap S. Sinninghe;  Zopfi, Jakob;  De Jonge, Cindy;  Gilli, Adrian;  Schubert, Carsten J.;  Lepori, Fabio;  Lehmann, Moritz F.;  Niemann, Helge
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
paleoclimate  lakes  GDGT  delta C-13  microbial ecology  
Multiproxy evidence for leaf-browsing and closed habitats in extinct proboscideans (Mammalia, Proboscidea) from Central Chile 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (37) : 9258-9263
作者:  Gonzalez-Guarda, Erwin;  Petermann-Pichincura, Alia;  Tornero, Carlos;  Domingo, Laura;  Agusti, Jordi;  Pino, Mario;  Abarzua, Ana M.;  Capriles, Jose M.;  Villavicencio, Natalia A.;  Labarca, Rafael;  Tolorza, Violeta;  Sevilla, Paloma;  Rivals, Florent
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
stable isotopes  dental calculus  dental microwear