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作者:Riel, Bryan
作者单位:Zhejiang University
摘要:A deep-learning model infers large-scale dynamics of Antarctic ice shelves
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作者:O'Grady, Cathleen
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作者:Spezio, Michael
作者单位:Claremont Colleges; Scripps College
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作者:Brown, Zachary; Reisig, Dominic
作者单位:North Carolina State University; North Carolina State University; North Carolina State University
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作者:Navarrete Mendez, Maria Jose; Mena Gonzalez, Gabriela; Ochoa Ochoa, Leticia M.
作者单位:University of California System; University of California Berkeley; Universidad San Francisco de Quito; Universidad Nacional Autonoma de Mexico
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作者:Sun, Wenjian; Zhang, Guang-Wei; Huang, Junxiang J.; Tao, Can; Seo, Michelle B.; Tao, Huizhong Whit; Zhang, Li I.
作者单位:University of Southern California; University of Southern California; University of Southern California; University of Southern California
摘要:Whereas humans exhibit emergency responses to assist unconscious individuals, how nonhuman animals react to unresponsive conspecifics is less well understood. We report that mice exhibit stereotypic behaviors toward unconscious or dead social partners, which escalate from sniffing and grooming to more forceful actions such as mouth or tongue biting and tongue pulling. The latter intense actions, more prominent in familiar pairs, begin after prolonged immobility and unresponsiveness and cease w...
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作者:Khasawneh, Hussam J.; Hussein, Hussam
作者单位:University of Jordan; University of Oxford
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作者:Shi, Wenjuan; Shen, Tonghao; Xing, Chengkun; Sun, Kai; Yan, Qisheng; Niu, Wenzhe; Yang, Xiao; Li, Jingjing; Wei, Chenyang; Wang, Ruijie; Fu, Shuqing; Yang, Yong; Xue, Liangyao; Chen, Junfeng; Cui, Shiwen; Hu, Xiaoyue; Xie, Ke; Xu, Xin; Duan, Sai; Xu, Yifei; Zhang, Bo
作者单位:Fudan University; Xiamen University; Fudan University; Northwestern University; Hefei National Laboratory
摘要:The future deployment of terawatt-scale proton exchange membrane water electrolyzer (PEMWE) technology necessitates development of an efficient oxygen evolution catalyst with low cost and long lifetime. Currently, the stability of the most active iridium (Ir) catalysts is impaired by dissolution, redeposition, detachment, and agglomeration of Ir species. Here we present a ripening-induced embedding strategy that securely embeds the Ir catalyst in a cerium oxide support. Cryogenic electron tomo...
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作者:Caplan, Arthur
作者单位:New York University
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作者:Jhala, Yadvendradev V.; Mungi, Ninad Avinash; Gopal, Rajesh; Qureshi, Qamar
作者单位:Wildlife Institute of India; Aarhus University; National Tiger Conservation Authority, Government of India; Indian National Science Academy (INSA); Tata Institute of Fundamental Research (TIFR); National Centre for Biological Sciences (NCBS)
摘要:Recovery of large yet ecologically important carnivores poses a formidable global challenge. Tiger (Panthera tigris) recovery in India, the world's most populated region, offers a distinct opportunity to evaluate the socio-ecological drivers of megafauna recovery. Tiger occupancy increased by 30% (at 2929 square kilometers per year) over the past two decades, leading to the largest global population occupying similar to 138,200 square kilometers. Tigers persistently occupied human-free, prey-r...