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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.


  
Forest management in southern China generates short term extensive carbon sequestration 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Tong, Xiaowei;  Brandt, Martin;  Yue, Yuemin;  Ciais, Philippe;  Jepsen, Martin Rudbeck;  Penuelas, Josep;  Wigneron, Jean-Pierre;  Xiao, Xiangming;  Song, Xiao-Peng;  Horion, Stephanie;  Rasmussen, Kjeld;  Saatchi, Sassan;  Fan, Lei;  Wang, Kelin;  Zhang, Bing;  Chen, Zhengchao;  Wang, Yuhang;  Li, Xiaojun;  Fensholt, Rasmus
收藏  |  浏览/下载：12/0  |  提交时间：2020/05/13
Comparison of Environmental and Mesoscale Characteristics of Two Types of Mountain-to-Plain Precipitation Systems in the Beijing Region, China 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 124 (13) : 6856-6872
作者:  Xiao, Xian;  Sun, Juanzhen;  Chen, Mingxuan;  Qie, Xiushu;  Ying, Zhuming;  Wang, Yingchun;  Ji, Lei
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
radar  storm  convective system  mesoscale analysis  data assimilation  
Biological adaptations in the Arctic cervid, the reindeer (Rangifer tarandus) 期刊论文
SCIENCE, 2019, 364 (6446) : 1154-+
作者:  Lin, Zeshan;  Chen, Lei;  Chen, Xianqing;  Zhong, Yingbin;  Yang, Yue;  Xia, Wenhao;  Liu, Chang;  Zhu, Wenbo;  Wang, Han;  Yan, Biyao;  Yang, Yifeng;  Liu, Xing;  Kvie, Kjersti Sternang;  Roed, Knut Hakon;  Wang, Kun;  Xiao, Wuhan;  Wei, Haijun;  Li, Guangyu;  Heller, Rasmus;  Gilbert, M. Thomas P.;  Qiu, Qiang;  Wang, Wen;  Li, Zhipeng
收藏  |  浏览/下载：11/0  |  提交时间：2019/11/27
Neoproterozoic Low-delta O-18 Zircons Revisited: Implications for Rodinia Configuration 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (2) : 678-688
作者:  Huang, Ding-Ling;  Wang, Xiao-Lei;  Xia, Xiao-Ping;  Wan, Yu-Sheng;  Zhang, Feng-Feng;  Li, Jun-Yong;  Du, De-Hong
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09
Measurements and Modeling of the Water Budget in Semiarid High-Altitude Qinghai Lake Basin, Northeast Qinghai-Tibet Plateau 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2018, 123 (19) : 10857-10871
作者:  Ma, Yu-Jun;  Li, Xiao-Yan;  Liu, Lei;  Huang, Yong-Mei;  Li, Zhou;  Hu, Xia;  Wu, Xiu-Chen;  Yang, Xiao-Fan;  Wang, Pei;  Zhao, Shao-Jie;  Zhang, Guang-Hui;  Liu, Bao-Yuan
收藏  |  浏览/下载：7/0  |  提交时间：2019/04/09
Precipitation characteristics over the steep slope of the Himalayas in rainy season observed by TRMM PR and VIRS 期刊论文
CLIMATE DYNAMICS, 2018, 51: 1971-1989
作者:  Fu, Yunfei;  Pan, Xiao;  Xian, Tao;  Liu, Guosheng;  Zhong, Lei;  Liu, Qi;  Li, Rui;  Wang, Yu;  Ma, Ming
收藏  |  浏览/下载：7/0  |  提交时间：2019/04/09
Precipitation  Steep Himalayas  Elevation  Relief  TRMM merged data  
Atmospheric new particle formation from sulfuric acid and amines in a Chinese megacity 期刊论文
SCIENCE, 2018, 361 (6399) : 278-+
作者:  Yao, Lei;  Garmash, Olga;  Bianchi, Federico;  Zheng, Jun;  Yan, Chao;  Kontkanen, Jenni;  Junninen, Heikki;  Mazon, Stephany Buenrostro;  Ehn, Mikael;  Paasonen, Pauli;  Sipila, Mikko;  Wang, Mingyi;  Wang, Xinke;  Xiao, Shan;  Chen, Hangfei;  Lu, Yiqun;  Zhang, Bowen;  Wang, Dongfang;  Fu, Qingyan;  Geng, Fuhai;  Li, Li;  Wang, Hongli;  Qiao, Liping;  Yang, Xin;  Chen, Jianmin;  Kerminen, Veli-Matti;  Petaja, Tuukka;  Worsnop, Douglas R.;  Kulmala, Markku;  Wang, Lin
收藏  |  浏览/下载：12/0  |  提交时间：2019/11/27
Global lake evaporation accelerated by changes in surface energy allocation in a warmer climate 期刊论文
NATURE GEOSCIENCE, 2018, 11 (6) : 410-+
作者:  Wang, Wei;  Lee, Xuhui;  Xiao, Wei;  Liu, Shoudong;  Schultz, Natalie;  Wang, Yongwei;  Zhang, Mi;  Zhao, Lei
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/09