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Molecular characterization of firework-related urban aerosols using Fourier transform ion cyclotron resonance mass spectrometry 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (11) : 6803-6820
作者:  Xie, Qiaorong;  Su, Sihui;  Chen, Shuang;  Xu, Yisheng;  Cao, Dong;  Chen, Jing;  Ren, Lujie;  Yue, Siyao;  Zhao, Wanyu;  Sun, Yele;  Wang, Zifa;  Tong, Haijie;  Su, Hang;  Cheng, Yafang;  Kawamura, Kimitaka;  Jiang, Guibin;  Liu, Cong-Qiang;  Fu, Pingqing
收藏  |  浏览/下载:15/0  |  提交时间:2020/06/16
Increase of High Molecular Weight Organosulfate With Intensifying Urban Air Pollution in the Megacity Beijing 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (10)
作者:  Xie, Qiaorong;  Li, Ying;  Yue, Siyao;  Su, Sihui;  Cao, Dong;  Xu, Yisheng;  Chen, Jing;  Tong, Haijie;  Su, Hang;  Cheng, Yafang;  Zhao, Wanyu;  Hu, Wei;  Wang, Zhe;  Yang, Ting;  Pan, Xiaole;  Sun, Yele;  Wang, Zifa;  Liu, Cong-Qiang;  Kawamura, Kimitaka;  Jiang, Guibin;  Shiraiwa, Manabu;  Fu, Pingqing
收藏  |  浏览/下载:18/0  |  提交时间:2020/07/02
Organic aerosol  Organosulfates  FT-ICR MS  Secondary organic aerosol  Volatile organic compounds  
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  
Evolutionary selection of biofilm-mediated extended phenotypes in Yersinia pestis in response to a fluctuating environment 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Cui, Yujun;  Schmid, Boris, V;  Cao, Hanli;  Dai, Xiang;  Du, Zongmin;  Easterday, W. Ryan;  Fang, Haihong;  Guo, Chenyi;  Huang, Shanqian;  Liu, Wanbing;  Qi, Zhizhen;  Song, Yajun;  Tian, Huaiyu;  Wang, Min;  Wu, Yarong;  Xu, Bing;  Yang, Chao;  Yang, Jing;  Yang, Xianwei;  Zhang, Qingwen;  Jakobsen, Kjetill S.;  Zhang, Yujiang;  Stenseth, Nils Chr;  Yang, Ruifu
收藏  |  浏览/下载:15/0  |  提交时间:2020/05/13
Improved protein structure prediction using potentials from deep learning 期刊论文
NATURE, 2020, 577 (7792) : 706-+
作者:  Ma, Runze;  Cao, Duanyun;  Zhu, Chongqin;  Tian, Ye;  Peng, Jinbo;  Guo, Jing;  Chen, Ji;  Li, Xin-Zheng;  Francisco, Joseph S.;  Zeng, Xiao Cheng;  Xu, Li-Mei;  Wang, En-Ge;  Jiang, Ying
收藏  |  浏览/下载:143/0  |  提交时间:2020/07/03

Protein structure prediction can be used to determine the three-dimensional shape of a protein from its amino acid sequence(1). This problem is of fundamental importance as the structure of a protein largely determines its function(2)  however, protein structures can be difficult to determine experimentally. Considerable progress has recently been made by leveraging genetic information. It is possible to infer which amino acid residues are in contact by analysing covariation in homologous sequences, which aids in the prediction of protein structures(3). Here we show that we can train a neural network to make accurate predictions of the distances between pairs of residues, which convey more information about the structure than contact predictions. Using this information, we construct a potential of mean force(4) that can accurately describe the shape of a protein. We find that the resulting potential can be optimized by a simple gradient descent algorithm to generate structures without complex sampling procedures. The resulting system, named AlphaFold, achieves high accuracy, even for sequences with fewer homologous sequences. In the recent Critical Assessment of Protein Structure Prediction(5) (CASP13)-a blind assessment of the state of the field-AlphaFold created high-accuracy structures (with template modelling (TM) scores(6) of 0.7 or higher) for 24 out of 43 free modelling domains, whereas the next best method, which used sampling and contact information, achieved such accuracy for only 14 out of 43 domains. AlphaFold represents a considerable advance in protein-structure prediction. We expect this increased accuracy to enable insights into the function and malfunction of proteins, especially in cases for which no structures for homologous proteins have been experimentally determined(7).


  
The STAT3-Binding Long Noncoding RNA lnc-DC Controls Human Dendritic Cell Differentiation (vol 344, pg 310, 2014) 期刊论文
SCIENCE, 2019, 366 (6472)
作者:  Wang, P.;  Xue, Y.;  Han, Y.;  Lin, L.;  Wu, C.;  Xu, S.;  Jiang, Z.;  Xu, J.;  Liu, Q.;  Yu, Y.;  Cao, X.
收藏  |  浏览/下载:23/0  |  提交时间:2020/02/17
Multi-model analysis of climate impacts on plant photosynthesis in China during 2000-2015 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019, 39 (15) : 5539-5555
作者:  Yan, Hao;  Wang, Shao-Qiang;  Cao, Yun;  Xu, Ling-Ling;  Wu, Men-xin;  Cheng, Lu;  Mao, Liu-Xi;  Zhang, Xian-Zhou;  Liu, Yun-Fen;  Wang, Yan-Fen;  Chen, Shi-Ping;  Li, Ying-Nian;  Han, Shi-Jie;  Zhou, Guo-Yi;  Zhang, Yi-Ping;  Shugart, Herman H.;  Wang, Jun-Bang;  Zhao, Feng-Hua
收藏  |  浏览/下载:13/0  |  提交时间:2020/02/17
climate change  dry/wet climate  Gross primary production  meteorological factors  multi-model analysis  
N-6-methyladenosine RNA modification-mediated cellular metabolism rewiring inhibits viral replication 期刊论文
SCIENCE, 2019, 365 (6458) : 1171-+
作者:  Liu, Yang;  You, Yuling;  Lu, Zhike;  Yang, Jiang;  Li, Panpan;  Liu, Lun;  Xu, Henan;  Niu, Yamei;  Cao, Xuetao
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Ozone enhancement due to the photodissociation of nitrous acid in eastern China 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (17) : 11267-11278
作者:  Tie, Xuexi;  Long, Xin;  Li, Guohui;  Zhao, Shuyu;  Cao, Junji;  Xu, Jianming
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
Chemical and optical properties of carbonaceous aerosols in Nanjing, eastern China: regionally transported biomass burning contribution 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (17) : 11213-11233
作者:  Liu, Xiaoyan;  Zhang, Yan-Lin;  Peng, Yiran;  Xu, Lulu;  Zhu, Chunmao;  Cao, Fang;  Zhai, Xiaoyao;  Haque, M. Mozammel;  Yang, Chi;  Chang, Yunhua;  Huang, Tong;  Xu, Zufei;  Bao, Mengying;  Zhang, Wenqi;  Fan, Meiyi;  Lee, Xuhui
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27