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Identifying environmental and health threats in unconventional oil and gas violations: evidence from Pennsylvania compliance reports 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 15
作者:  Bi, Dan;  Guo, Ju-E;  Zhao, Erlong;  Sun, Shaolong;  Wang, Shouyang
收藏  |  浏览/下载：112/0  |  提交时间：2022/04/02
Unconventional oil and gas  Text mining  LDA  Environmental violation  Decision tree  Environment pollution  
Effects of diffusion on a stage-structured population in a polluted environment 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2004, 卷号: 154, 期号: 2, 页码: 347-359
作者:  Duan, LX;  Lu, QS;  Yang, ZZ;  Chen, LS
收藏  |  浏览/下载：77/0  |  提交时间：2018/07/30
stage-structure  diffusion  pollution  patch environment  permanence  extinction