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Geoarchaeological evidence from Angkor, Cambodia, reveals a gradual decline rather than a catastrophic 15th-century collapse 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (11) : 4871-4876
作者:  Penny, Dan;  Hall, Tegan;  Evans, Damian;  Polkinghorne, Martin
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/27
Angkor  collapse  Cambodia  archaeology  
Citywide cluster randomized trial to restore blighted vacant land and its effects on violence, crime, and fear 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (12) : 2946-2951
作者:  Branas, Charles C.;  South, Eugenia;  Kondo, Michelle C.;  Hohl, Bernadette C.;  Bourgois, Philippe;  Wiebe, Douglas J.;  MacDonald, John M.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
epidemiology  ethnography  criminology  environment  human geography  
Earliest hydraulic enterprise in China, 5,100 years ago 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (52) : 13637-13642
作者:  Liu, Bin;  Wang, Ningyuan;  Chen, Minghui;  Wu, Xiaohong;  Mo, Duowen;  Liu, Jianguo;  Xu, Shijin;  Zhuang, Yijie
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
hydraulic system  Liangzhu  Holocene  Yangtze Delta  China  
Rome's urban history inferred from Pb-contaminated waters trapped in its ancient harbor basins 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (38) : 10059-10064
作者:  Delile, Hugo;  Keenan-Jones, Duncan;  Blichert-Toft, Janne;  Goiran, Jean-Philippe;  Arnaud-Godet, Florent;  Albarede, Francis
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
paleopollution  lead pipes  Pb isotopes  harbor geoarcheology  Ostia