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No Time for Complacency: The Covid-19 Pandemic in West Africa’s Sahel Region 科技报告
来源：Center for Strategic & International Studies. 出版年： 2020
作者:  Will Brown
收藏  |  浏览/下载：22/0  |  提交时间：2020/07/14
Global-scale brittle plastic rheology at the cometesimals merging of comet 67P/Churyumov-Gerasimenko 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (19) : 10181-10187
作者:  Franceschi, Marco;  Penasa, Luca;  Massironi, Matteo;  Naletto, Giampiero;  Ferrari, Sabrina;  Fondriest, Michele;  Bodewits, Dennis;  Guttler, Carsten;  Lucchetti, Alice;  Mottola, Stefano;  Pajola, Maurizio;  Toth, Imre;  Deller, Jacob;  Sierks, Holger;  Tubiana, Cecilia
收藏  |  浏览/下载：9/0  |  提交时间：2020/05/13
comet  impact  deformation  rheology  67P/Churyumov-Gerasimenko  
Remarkable nucleation and growth of ultrafine particles from vehicular exhaust 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (7) : 3427-3432
作者:  Guo, Song;  Hu, Min;  Peng, Jianfei;  Wu, Zhijun;  Zamora, Misti L.;  Shang, Dongjie;  Du, Zhuofei;  Zheng, Jing;  Fang, Xin;  Tang, Rongzhi;  Wu, Yusheng;  Zeng, Limin;  Shuai, Shijin;  Zhang, Wenbin;  Wang, Yuan;  Ji, Yuemeng;  Li, Yixin;  Zhang, Annie L.;  Wang, Weigang;  Zhang, Fang;  Zhao, Jiayun;  Gong, Xiaoli;  Wang, Chunyu;  Molina, Mario J.;  Zhang, Renyi
收藏  |  浏览/下载：13/0  |  提交时间：2020/05/13
new particle formation  nucleation  ultrafine particles  growth  organics  
A carbonate-rich lake solution to the phosphate problem of the origin of life 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (2) : 883-888
作者:  Toner, Jonathan D.;  Catling, David C.
收藏  |  浏览/下载：9/0  |  提交时间：2020/05/13
phosphate  origin of life  early Earth  carbonate-rich lakes