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Belowground impacts of alpine woody encroachment are determined by plant traits, local climate, and soil conditions 期刊论文
Global Change Biology, 2020
作者:  Courtney G. Collins;  Marko J. Spasojevic;  Concepció;  n L. Alados;  Emma L. Aronson;  Juan C. Benavides;  Nicoletta Cannone;  Chatrina Caviezel;  Oriol Grau;  Hui Guo;  Gaku Kudo;  Nikolas J. Kuhn;  Jana Mü;  llerová;  Michala L. Phillips;  Nuttapon Pombubpa;  Fré;  dé;  rique Reverchon;  Hannah B. Shulman;  Jason E. Stajich;  Alexia Stokes;  Sö;  ren E. Weber;  Jeffrey M. Diez
收藏  |  浏览/下载：16/0  |  提交时间：2020/10/12
Adaptation of SARS-CoV-2 in BALB/c mice for testing vaccine efficacy 期刊论文
Science, 2020
作者:  Hongjing Gu;  Qi Chen;  Guan Yang;  Lei He;  Hang Fan;  Yong-Qiang Deng;  Yanxiao Wang;  Yue Teng;  Zhongpeng Zhao;  Yujun Cui;  Yuchang Li;  Xiao-Feng Li;  Jiangfan Li;  Na-Na Zhang;  Xiaolan Yang;  Shaolong Chen;  Yan Guo;  Guangyu Zhao;  Xiliang Wang;  De-Yan Luo;  Hui Wang;  Xiao Yang;  Yan Li;  Gencheng Han;  Yuxian He;  Xiaojun Zhou;  Shusheng Geng;  Xiaoli Sheng;  Shibo Jiang;  Shihui Sun;  Cheng-Feng Qin;  Yusen Zhou
收藏  |  浏览/下载：17/0  |  提交时间：2020/09/30
Nitrogen‐induced acidification, not N‐nutrient, dominates suppressive N effects on arbuscular mycorrhizal fungi 期刊论文
Global Change Biology, 2020
作者:  Shang Pan;  Yang Wang;  Yunpeng Qiu;  Dima Chen;  Lin Zhang;  Chenglong Ye;  Hui Guo;  Weixing Zhu;  Aiqun Chen;  Guohua Xu;  Yi Zhang;  Yongfei Bai;  Shuijin Hu
收藏  |  浏览/下载：9/0  |  提交时间：2020/09/30
Differentiation Between Nitrate Aerosol Formation Pathways in a Southeast Chinese City by Dual Isotope and Modeling Studies 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (13)
作者:  Xiao, Hong-Wei;  Zhu, Ren-Guo;  Pan, Yuan-Yuan;  Guo, Wei;  Zheng, Neng-Jian;  Liu, Yong-Hui;  Liu, Cheng;  Zhang, Zhong-Yi;  Wu, Jing-Feng;  Kang, Chang-An;  Luo, Li;  Xiao, Hua-Yun
收藏  |  浏览/下载：19/0  |  提交时间：2020/08/18
Interactive global change factors mitigate soil aggregation and carbon change in a semi‐arid grassland 期刊论文
Global Change Biology, 2020
作者:  Tongshuo Bai;  Peng Wang;  Steven J. Hall;  Fuwei Wang;  Chenglong Ye;  Zhen Li;  Shijie Li;  Luyao Zhou;  Yunpeng Qiu;  Jiuxin Guo;  Hui Guo;  Yi Wang;  Shuijin Hu
收藏  |  浏览/下载：6/0  |  提交时间：2020/07/09
Mowing alters nitrogen effects on the community-level plant stoichiometry through shifting plant functional groups in a semi-arid grassland 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Li, Shijie;  Wang, Fuwei;  Chen, Mengfei;  Liu, Zhengyi;  Zhou, Luyao;  Deng, Jun;  Dong, Changjun;  Bao, Guocheng;  Bai, Tongshuo;  Li, Zhen;  Guo, Hui;  Wang, Yi;  Qiu, Yunpeng;  Hu, Shuijin
收藏  |  浏览/下载：8/0  |  提交时间：2020/08/18
Nitrogen fertilization  mowing  plant stoichiometry  plant community structure  plant diversity  photosynthetic active radiation  gross ecosystem productivity  
A precise polyrotaxane synthesizer 期刊论文
Science, 2020
作者:  Yunyan Qiu;  Bo Song;  Cristian Pezzato;  Dengke Shen;  Wenqi Liu;  Long Zhang;  Yuanning Feng;  Qing-Hui Guo;  Kang Cai;  Weixingyue Li;  Hongliang Chen;  Minh T. Nguyen;  Yi Shi;  Chuyang Cheng;  R. Dean Astumian;  Xiaopeng Li;  J. Fraser Stoddart
收藏  |  浏览/下载：16/0  |  提交时间：2020/06/16
The Great Oxidation Event expanded the genetic repertoire of arsenic metabolism and cycling 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (19) : 10414-10421
作者:  Chen, Song-Can;  Sun, Guo-Xin;  Yan, Yu;  Konstantinidis, Konstantinos T.;  Zhang, Si-Yu;  Deng, Ye;  Li, Xiao-Min;  Cui, Hui-Ling;  Musat, Florin;  Popp, Denny;  Rosen, Barry P.;  Zhu, Yong-Guan
收藏  |  浏览/下载：21/0  |  提交时间：2020/05/13
arsenic  detoxification  evolution  oxygen  biogeochemistry  
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.


  
Magnetostratigraphy and Palaeoclimatic Significance of the Late Pliocene Red Clay-Quaternary Loess Sequence in the Lanzhou Basin, Western Chinese Loess Plateau 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (3)
作者:  Guo, Benhong;  Peng, Tingjiang;  Yu, Hao;  Hui, Zhengchuang;  Ma, Zhenhua;  Li, Xiaomiao;  Feng, Zhantao;  Liu, Jia;  Liu, Shanpin;  Zhang, Jun;  Ye, Xiyan;  Song, Chunhui;  Li, Jijun
收藏  |  浏览/下载：10/0  |  提交时间：2020/07/02