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Lineage analysis reveals an endodermal contribution to the vertebrate pituitary 期刊论文
Science, 2020
作者:  Peter Fabian;  Kuo-Chang Tseng;  Joanna Smeeton;  Joseph J. Lancman;  P. Duc Si Dong;  Robert Cerny;  J. Gage Crump
收藏  |  浏览/下载：6/0  |  提交时间：2020/10/26
Intensification of the Atlantic Multidecadal Variability Since 1870: Implications and Possible Causes 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Si, Dong;  Jiang, Dabang;  Wang, Huijun
收藏  |  浏览/下载：7/0  |  提交时间：2020/08/18
Atlantic multidecadal variability intensification  climate variability and climate extremes  anthropogenic aerosol emissions  CESM single-forcing runs  
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.


  
Predicting the Atlantic Multidecadal Variability from Initialized Simulations 期刊论文
JOURNAL OF CLIMATE, 2019, 32 (24) : 8701-8711
作者:  Si, Dong;  Hu, Aixue;  Wang, Huijun;  Chao, Qingchen
收藏  |  浏览/下载：5/0  |  提交时间：2020/02/17
North Atlantic Ocean  Climate prediction  Model initialization  Climate variability  Multidecadal variability  
Inter-decadal change of the middle-upper tropospheric land-sea thermal contrast in the late 1990s and the associated Northern Hemisphere hydroclimate 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019, 39 (7) : 3271-3281
作者:  Si, Dong;  Zhao, Ping;  Wang, Minghao
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/26
inter-decadal change  the Northern hemispheric hydroclimate  tropospheric land-sea thermal contrast  
Spatiotemporal patterns of carbon storage in forest ecosystems in Hunan Province, China 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 432: 656-666
作者:  Chen, Long-Chi;  Guan, Xin;  Li, Hai-Mei;  Wang, Qing-Kui;  Zhang, Wei-Dong;  Yang, Qing-Peng;  Wang, Si-Long
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09
Forest ecosystem  Carbon storage  Carbon density  Carbon sequestration  Spatiotemporal pattern  
北大西洋多年代际振荡对中国北方夏季降水年代际变化的影响及机理 项目
项目编号：41875104； 经费：620000(CNY)； 起止日期：2019 / dc_date_end
项目负责人:  司东
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
Internally Generated and Externally Forced Multidecadal Oceanic Modes and Their Influence on the Summer Rainfall over East Asia 期刊论文
JOURNAL OF CLIMATE, 2017, 30 (20)
作者:  Si, Dong;  Hu, Aixue
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/09
Bug mapping and fitness testing of chemically synthesized chromosome X 期刊论文
SCIENCE, 2017, 355 (6329)
作者:  Wu, Yi;  Li, Bing-Zhi;  Zhao, Meng;  Mitchell, Leslie A.;  Xie, Ze-Xiong;  Lin, Qiu-Hui;  Wang, Xia;  Xiao, Wen-Hai;  Wang, Ying;  Zhou, Xiao;  Liu, Hong;  Li, Xia;  Ding, Ming-Zhu;  Liu, Duo;  Zhang, Lu;  Liu, Bao-Li;  Wu, Xiao-Le;  Li, Fei-Fei;  Dong, Xiu-Tao;  Jia, Bin;  Zhang, Wen-Zheng;  Jiang, Guo-Zhen;  Liu, Yue;  Bai, Xue;  Song, Tian-Qing;  Chen, Yan;  Zhou, Si-Jie;  Zhu, Rui-Ying;  Gao, Feng;  Kuang, Zheng;  Wang, Xuya;  Shen, Michael;  Yang, Kun;  Stracquadanio, Giovanni;  Richardson, Sarah M.;  Lin, Yicong;  Wang, Lihui;  Walker, Roy;  Luo, Yisha;  Ma, Ping-Sheng;  Yang, Huanming;  Cai, Yizhi;  Dai, Junbiao;  Bader, Joel S.;  Boeke, Jef D.;  Yuan, Ying-Jin
收藏  |  浏览/下载：16/0  |  提交时间：2019/11/27
对流层高层海陆热力差异对20世纪90年代末东亚夏季风及中国夏季降水年代际变化的影响研究 项目
项目编号：41405071； 经费：250000(CNY)； 起止日期：2015 / dc_date_end
项目负责人:  司东
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/11