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Origin and significance of Si and O isotope heterogeneities in Phanerozoic, Archean, and Hadean zircon 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (41) : 10287-10292
作者:  Trail, Dustin;  Boehnke, Patrick;  Savage, Paul S.;  Liu, Ming-Chang;  Miller, Martha L.;  Bindeman, Ilya
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
Hadean  zircon  weathering  silica cycle  origin of life  
Ancient steroids establish the Ediacaran fossil Dickinsonia as one of the earliest animals 期刊论文
SCIENCE, 2018, 361 (6408) : 1246-+
作者:  Bobrovskiy, Ilya;  Hope, Janet M.;  Ivantsov, Andrey;  Nettersheim, Benjamin J.;  Hallmann, Christian;  Brocks, Jochen J.
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
What makes a mammal a mammal? Our spine, say scientists 新闻
来源平台：US National Scientific Foundation (NSF). 发布日期：2018
作者:  admin
收藏  |  浏览/下载：0/0  |  提交时间：2019/04/17
Microbial life and biogeochemical cycling on land 3,220 million years ago 期刊论文
NATURE GEOSCIENCE, 2018, 11 (9) : 665-+
作者:  Homann, Martin;  Sansjofre, Pierre;  Van Zuilen, Mark;  Heubeck, Christoph;  Gong, Jian;  Killingsworth, Bryan;  Foster, Ian S.;  Airo, Alessandro;  Van Kranendonk, Martin J.;  Ader, Magali;  Lalonde, Stefan V.
收藏  |  浏览/下载：10/0  |  提交时间：2019/04/09
Five-S-isotope evidence of two distinct mass-independent sulfur isotope effects and implications for the modern and Archean atmospheres 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (34) : 8541-8546
作者:  Lin, Mang;  Zhang, Xiaolin;  Li, Menghan;  Xu, Yilun;  Zhang, Zhisheng;  Tao, Jun;  Su, Binbin;  Liu, Lanzhong;  Shen, Yanan;  Thiemens, Mark H.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
cosmogenic sulfur-35  stable sulfur isotope anomalies  sulfate aerosols  combustion  recombination reactions  
Insights into the origin of carbonaceous chondrite organics from their triple oxygen isotope composition 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (34) : 8535-8540
作者:  Tartese, Romain;  Chaussidon, Marc;  Gurenko, Andrey;  Delarue, Frederic;  Robert, Francois
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
carbonaceous chondrites  organic matter  oxygen isotopes  protosolar nebula  secondary ion mass spectrometry  
Social regulation of insulin signaling and the evolution of eusociality in ants 期刊论文
SCIENCE, 2018, 361 (6400) : 398-+
作者:  Chandra, Vikram;  Fetter-Pruneda, Ingrid;  Oxley, Peter R.;  Ritger, Amelia L.;  McKenzie, Sean K.;  Libbrecht, Romain;  Kronauer, Daniel J. C.
收藏  |  浏览/下载：0/0  |  提交时间：2019/11/27
Background levels of methane in Mars' atmosphere show strong seasonal variations 期刊论文
SCIENCE, 2018, 360 (6393) : 1093-+
作者:  Webster, Christopher R.;  Mahaffy, Paul R.;  Atreya, Sushil K.;  Moores, John E.;  Flesch, Gregory J.;  Malespin, Charles;  McKay, Christopher P.;  Martinez, German;  Smith, Christina L.;  Martin-Torres, Javier;  Gomez-Elvira, Javier;  Zorzano, Maria-Paz;  Wong, Michael H.;  Trainer, Melissa G.;  Steele, Andrew;  Archer, Doug, Jr.;  Sutter, Brad;  Coll, Patrice J.;  Freissinet, Caroline;  Meslin, Pierre-Yves;  Gough, Raina V.;  House, Christopher H.;  Pavlov, Alexander;  Eigenbrode, Jennifer L.;  Glavin, Daniel P.;  Pearson, John C.;  Keymeulen, Didier;  Christensen, Lance E.;  Schwenzer, Susanne P.;  Navarro-Gonzalez, Rafael;  Pla-Garcia, Jorge;  Rafkin, Scot C. R.;  Vicente-Retortillo, Alvaro;  Kahanpaa, Henrik;  Viudez-Moreiras, Daniel;  Smith, Michael D.;  Harri, Ari-Matti;  Genzer, Maria;  Hassler, Donald M.;  Lemmon, Mark;  Crisp, Joy;  Sander, Stanley P.;  Zurek, Richard W.;  Vasavada, Ashwin R.
收藏  |  浏览/下载：12/0  |  提交时间：2019/11/27
NSF awards $7.4 million for research on species' evolutionary history 新闻
来源平台：US National Scientific Foundation (NSF). 发布日期：2018
作者:  admin
收藏  |  浏览/下载：1/0  |  提交时间：2019/04/17
Constraining the climate and ocean pH of the early Earth with a geological carbon cycle model 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (16) : 4105-4110
作者:  Krissansen-Totton, Joshua;  Arney, Giada N.;  Catling, David C.
收藏  |  浏览/下载：2/0  |  提交时间：2019/11/27
carbon cycle  paleoclimate  Precambrian  ocean pH  weathering