GSTDTAP

浏览/检索结果: 共7条,第1-7条 帮助

已选(0)清除 条数/页:   排序方式:
Sustainable production of value-added carbon nanomaterials from biomass pyrolysis 期刊论文
NATURE SUSTAINABILITY, 2020
作者:  Zhang, Shun;  Jiang, Shun-Feng;  Huang, Bao-Cheng;  Shen, Xian-Cheng;  Chen, Wen-Jing;  Zhou, Tian-Pei;  Cheng, Hui-Yuan;  Cheng, Bin-Hai;  Wu, Chang-Zheng;  Li, Wen-Wei;  Jiang, Hong;  Yu, Han-Qing
收藏  |  浏览/下载:50/0  |  提交时间:2020/05/20
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:59/0  |  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.


  
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:44/0  |  提交时间:2020/02/17
climate change  dry/wet climate  Gross primary production  meteorological factors  multi-model analysis  
Multidecadal- to Centennial-Scale Be-10 Variations in Holocene Sediments of Huguangyan Maar Lake, South China 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (13) : 7634-7642
作者:  Tang, Ling;  Zhou, Weijian;  Wang, Xisheng;  Xian, Feng;  Du, Yajuan;  Zhou, Jie;  Chu, Guoqiang;  Zhao, Guoqing;  Zhang, Li
收藏  |  浏览/下载:25/0  |  提交时间:2019/11/27
HuR regulates telomerase activity through TERC methylation 期刊论文
NATURE COMMUNICATIONS, 2018, 9
作者:  Tang, Hao;  Wang, Hu;  Cheng, Xiaolei;  Fan, Xiuqin;  Yang, Fan;  Zhang, Mengmeng;  Chen, Yanlian;  Tian, Yuyang;  Liu, Cihang;  Shao, Dongxing;  Jiang, Bin;  Dou, Yali;  Cong, Yusheng;  Xing, Junyue;  Zhang, Xiaotian;  Yi, Xia;  Zhou Songyang;  Ma, Wenbin;  Zhao, Yong;  Wang, Xian;  Ma, Jinbiao;  Gorospe, Myriam;  Ju, Zhenyu;  Wang, Wengong
收藏  |  浏览/下载:23/0  |  提交时间:2019/11/27
Characterization of chemical compositions in size-segregated atmospheric particles during severe haze episodes in three mega-cities of China 期刊论文
ATMOSPHERIC RESEARCH, 2017, 187
作者:  Wang, Jiao;  Zhang, Jin-sheng;  Liu, Ze-jun;  Wu, Jian-hui;  Zhang, Yu-fen;  Han, Su-qin;  Zheng, Xian-jue;  Zhou, Lai-dong;  Feng, Yin-chang;  Zhu, Tan
收藏  |  浏览/下载:23/0  |  提交时间:2019/04/09
Size distribution  Carbonaceous specie  Inorganic ion  Tianjin  Hangzhou  Chengdu  
量化辨识气候变化和人类活动对藏北高寒草地生态系统的影响 项目
项目编号:41571042; 经费:800000(CNY); 起止日期:2016 / dc_date_end
项目负责人:  张宪洲
收藏  |  浏览/下载:11/0  |  提交时间:2019/04/11