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PM2.5 Humic-like substances over Xi'an, China: Optical properties, chemical functional group, and source identification 期刊论文
ATMOSPHERIC RESEARCH, 2020, 234
作者:  Zhang, Tian;  Shen, Zhenxing;  Zhang, Leiming;  Tang, Zhuoyue;  Zhang, Qian;  Chen, Qingcai;  Lei, Yali;  Zeng, Yaling;  Xu, Hongmei;  Cao, Junji
收藏  |  浏览/下载：9/0  |  提交时间：2020/07/02
Humic-like substances  Optical properties  Chemical groups  Sources  
Recycling and metabolic flexibility dictate life in the lower oceanic crust 期刊论文
NATURE, 2020, 579 (7798) : 250-+
作者:  Zhou, Peng;  Yang, Xing-Lou;  Wang, Xian-Guang;  Hu, Ben;  Zhang, Lei;  Zhang, Wei;  Si, Hao-Rui;  Zhu, Yan;  Li, Bei;  Huang, Chao-Lin;  Chen, Hui-Dong;  Chen, Jing;  Luo, Yun;  Guo, Hua;  Jiang, Ren-Di;  Liu, Mei-Qin;  Chen, Ying;  Shen, Xu-Rui;  Wang, Xi;  Zheng, Xiao-Shuang;  Zhao, Kai;  Chen, Quan-Jiao;  Deng, Fei;  Liu, Lin-Lin;  Yan, Bing;  Zhan, Fa-Xian;  Wang, Yan-Yi;  Xiao, Geng-Fu;  Shi, Zheng-Li
收藏  |  浏览/下载：37/0  |  提交时间：2020/05/13

The lithified lower oceanic crust is one of Earth'  s last biological frontiers as it is difficult to access. It is challenging for microbiota that live in marine subsurface sediments or igneous basement to obtain sufficient carbon resources and energy to support growth(1-3) or to meet basal power requirements(4) during periods of resource scarcity. Here we show how limited and unpredictable sources of carbon and energy dictate survival strategies used by low-biomass microbial communities that live 10-750 m below the seafloor at Atlantis Bank, Indian Ocean, where Earth'  s lower crust is exposed at the seafloor. Assays of enzyme activities, lipid biomarkers, marker genes and microscopy indicate heterogeneously distributed and viable biomass with ultralow cell densities (fewer than 2,000 cells per cm(3)). Expression of genes involved in unexpected heterotrophic processes includes those with a role in the degradation of polyaromatic hydrocarbons, use of polyhydroxyalkanoates as carbon-storage molecules and recycling of amino acids to produce compounds that can participate in redox reactions and energy production. Our study provides insights into how microorganisms in the plutonic crust are able to survive within fractures or porous substrates by coupling sources of energy to organic and inorganic carbon resources that are probably delivered through the circulation of subseafloor fluids or seawater.


  
Significant reduction of PM2.5 in eastern China due to regional-scale emission control: evidence from SORPES in 2011-2018 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (18) : 11791-11801
作者:  Ding, Aijun;  Huang, Xin;  Nie, Wei;  Chi, Xuguang;  Xu, Zheng;  Zheng, Longfei;  Xu, Zhengning;  Xie, Yuning;  Qi, Ximeng;  Shen, Yicheng;  Sun, Peng;  Wang, Jiaping;  Wang, Lei;  Sun, Jianning;  Yang, Xiu-Qun;  Qin, Wei;  Zhang, Xiangzhi;  Cheng, Wei;  Liu, Weijing;  Pan, Liangbao;  Fu, Congbin
收藏  |  浏览/下载：11/0  |  提交时间：2019/11/27
Middle Miocene reorganization of the Altyn Tagh fault system, northern Tibetan Plateau 期刊论文
GEOLOGICAL SOCIETY OF AMERICA BULLETIN, 2019, 131: 1157-1178
作者:  Wu, Lei;  Lin, Xiubin;  Cowgill, Eric;  Xiao, Ancheng;  Cheng, Xiaogan;  Chen, Hanlin;  Zhao, Haifeng;  Shen, Ya;  Yang, Shufeng
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/27
Molecular basis for pore blockade of human Na+ channel Na(v)1.2 by the mu-conotoxin KIIIA 期刊论文
SCIENCE, 2019, 363 (6433) : 1309-+
作者:  Pan, Xiaojing;  Li, Zhangqiang;  Huang, Xiaoshuang;  Huang, Gaoxingyu;  Gao, Shuai;  Shen, Huaizong;  Liu, Lei;  Lei, Jianlin;  Yan, Nieng
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
Structures of human Na(v)1.7 channel in complex with auxiliary subunits and animal toxins 期刊论文
SCIENCE, 2019, 363 (6433) : 1303-+
作者:  Shen, Huaizong;  Liu, Dongliang;  Wu, Kun;  Lei, Jianlin;  Yan, Nieng
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
A sudden end-Permian mass extinction in South China 期刊论文
GEOLOGICAL SOCIETY OF AMERICA BULLETIN, 2019, 131: 205-223
作者:  Shen, Shu-Zhong;  Ramezani, Jahandar;  Chen, Jun;  Cao, Chang-Qun;  Erwin, Douglas H.;  Zhang, Hua;  Xiang, Lei;  Schoepfer, Shane D.;  Henderson, Charles M.;  Zheng, Quan-Feng;  Bowring, Samuel A.;  Wang, Yue;  Li, Xian-Hua;  Wang, Xiang-Dong;  Yuan, Dong-Xun;  Zhang, Yi-Chun;  Mu, Lin;  Wang, Jun;  Wu, Ya-Sheng
收藏  |  浏览/下载：9/0  |  提交时间：2019/04/09
A tropical cyclone similarity search algorithm based on deep learning method 期刊论文
ATMOSPHERIC RESEARCH, 2018, 214: 386-398
作者:  Wang, Yu;  Han, Lei;  Lin, Yin-Jing;  Shen, Yue;  Zhang, Wei
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09
Tropical cyclone track forecasting  Deep learning  Weather circulation  Feature extraction  
Saccharides in summer and winter PM2.5 over Xi'an, Northwestern China: Sources, and yearly variations of biomass burning contribution to PM2.5 期刊论文
ATMOSPHERIC RESEARCH, 2018, 214: 410-417
作者:  Wang, Xin;  Shen, Zhenxing;  Liu, Fobang;  Lu, Di;  Tao, Jun;  Lei, Yali;  Zhang, Qian;  Zeng, Yaling;  Xu, Hongmei;  Wu, Yunfei;  Zhang, Renjian;  Cao, Junji
收藏  |  浏览/下载：12/0  |  提交时间：2019/04/09
Saccharides  PM2.5  Northwestern China  Levoglucosan  Biomass burning  
Optical characteristics and source apportionment of brown carbon in winter PM2.5 over Yulin in Northern China 期刊论文
ATMOSPHERIC RESEARCH, 2018, 213: 27-33
作者:  Lei, Yali;  Shen, Zhenxing;  Wang, Qiyuan;  Zhang, Tian;  Cao, Junji;  Sun, Jian;  Zhang, Qian;  Wang, Linqing;  Xu, Hongmei;  Tian, Jie;  Wu, Jiamin
收藏  |  浏览/下载：8/0  |  提交时间：2019/04/09
Brown carbon  Coal combustion  Source apportionment