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Progressive aridification in East Africa over the last half million years and implications for human evolution 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (44) : 11174-11179
作者:  Owen, R. Bernhart;  Muiruri, Veronica M.;  Lowenstein, Tim K.;  Renaut, Robin W.;  Rabideaux, Nathan;  Luo, Shangde;  Deino, Alan L.;  Sier, Mark J.;  Dupont-Nivet, Guillaume;  McNulty, Emma P.;  Leet, Kennie;  Cohen, Andrew;  Campisano, Christopher;  Deocampo, Daniel;  Shen, Chuan-Chou;  Billingsley, Anne;  Mbuthia, Anthony
收藏  |  浏览/下载：11/0  |  提交时间：2019/11/27
Quaternary  paleoclimate  paleolimnology  hominins  Lake Magadi  
Impact of climate change on the transition of Neanderthals to modern humans in Europe 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (37) : 9116-9121
作者:  Staubwasser, Michael;  Dragusin, Virgil;  Onac, Bogdan P.;  Assonov, Sergey;  Ersek, Vasile;  Hoffmann, Dirk L.;  Veres, Daniel
收藏  |  浏览/下载：12/0  |  提交时间：2019/11/27
Central Europe  speleothems  millennial-scale climate cycles  stable isotopes  Middle-Upper Paleolithic transition  
Evidence for the impact of the 8.2-kyBP climate event on Near Eastern early farmers 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (35) : 8705-8709
作者:  Roffet-Salque, Melanie;  Marciniak, Arkadiusz;  Valdes, Paul J.;  Pawlowska, Kamilla;  Pyzel, Joanna;  Czerniak, Lech;  Krueger, Marta;  Roberts, C. Neil;  Pitter, Sharmini;  Evershed, Richard P.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
archaeology  climate  lipid residue analyses  hydrogen isotopes  animal bones  
Indigenous impacts on North American Great Plains fire regimes of the past millennium 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (32) : 8143-8148
作者:  Roos, Christopher I.;  Zedeno, Maria Nieves;  Hollenback, Kacy L.;  Erlick, Mary M. H.
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/27
anthropogenic burning  bison hunting  pyric herbivory  climate-fire relationships  hunter gatherers  
Policy distortions, farm size, and the overuse of agricultural chemicals in China 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (27) : 7010-7015
作者:  Wu, Yiyun;  Xi, Xican;  Tang, Xin;  Luo, Deming;  Gu, Baojing;  Lam, Shu Kee;  Vitousek, Peter M.;  Chen, Deli
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
crop yield  environmental protection  fertilizer use efficiency  socioeconomic barriers  urbanization  
Optimizing the impact of low-efficacy influenza vaccines 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (20) : 5151-5156
作者:  Sah, Pratha;  Medlock, Jan;  Fitzpatrick, Meagan C.;  Singer, Burton H.;  Galvani, Alison P.
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/27
mathematical model  age structured  vaccination  DALY  hospitalization  
Early anthropogenic impact on Western Central African rainforests 2,600 y ago 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (13) : 3261-3266
作者:  Garcin, Yannick;  Deschamps, Pierre;  Menot, Guillemette;  de Saulieu, Geoffroy;  Schefuss, Enno;  Sebag, David;  Dupont, Lydie M.;  Oslisly, Richard;  Brademann, Brian;  Mbusnum, Kevin G.;  Onana, Jean-Michel;  Ako, Andrew A.;  Epp, Laura S.;  Tjallingii, Rik;  Strecker, Manfred R.;  Brauer, Achim;  Sachse, Dirk
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
Western Central Africa  late Holocene  rainforest crisis  paleohydrology  human activity