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作者:Ogden, Lesley Evans
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作者:Pearson, Helen
摘要:Demonstrations are on the rise, and scientists are revealing which types work best.
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作者:Cornwell, James A.; Crncec, Adrijana; Afifi, Marwa M.; Tang, Kristina; Amin, Ruhul; Cappell, Steven D.
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作者:Wang, Xiaopeng; Liu, Alexander G.; Chen, Zhe; Wu, Chengxi; Liu, Yarong; Wan, Bin; Pang, Ke; Zhou, Chuanming; Yuan, Xunlai; Xiao, Shuhai
作者单位:Chinese Academy of Sciences; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; University of Cambridge; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Virginia Polytechnic Institute & State University; Virginia Polytechnic Institute & State University
摘要:Sponges are the most basal metazoan phylum(1) and may have played important roles in modulating the redox architecture of Neoproterozoic oceans(2). Although molecular clocks predict that sponges diverged in the Neoproterozoic era(3,4), their fossils have not been unequivocally demonstrated before the Cambrian period(5-8), possibly because Precambrian sponges were aspiculate and non-biomineralized(9). Here we describe a late-Ediacaran fossil, Helicolocellus cantori gen. et sp. nov., from the De...
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作者:Austin, Alexia; Srikantaiah, Vishwanath
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作者:Welbanks, Luis; Bell, Taylor J.; Beatty, Thomas G.; Line, Michael R.; Ohno, Kazumasa; Fortney, Jonathan J.; Schlawin, Everett; Greene, Thomas P.; Rauscher, Emily; McGill, Peter; Murphy, Matthew; Parmentier, Vivien; Tang, Yao; Edelman, Isaac; Mukherjee, Sagnick; Wiser, Lindsey S.; Lagage, Pierre-Olivier; Dyrek, Achrene; Arnold, Kenneth E.
作者单位:Arizona State University; Arizona State University-Tempe; National Aeronautics & Space Administration (NASA); NASA Ames Research Center; University of Wisconsin System; University of Wisconsin Madison; University of California System; University of California Santa Cruz; National Institutes of Natural Sciences (NINS) - Japan; National Astronomical Observatory of Japan (NAOJ); University of Arizona; University of Michigan System; University of Michigan; United States Department of Energy (DOE); Lawrence Livermore National Laboratory; Universite Cote d'Azur; CEA; Centre National de la Recherche Scientifique (CNRS); Universite Paris Cite; Universite Paris Saclay
摘要:Interactions between exoplanetary atmospheres and internal properties have long been proposed to be drivers of the inflation mechanisms of gaseous planets and apparent atmospheric chemical disequilibrium conditions(1). However, transmission spectra of exoplanets have been limited in their ability to observationally confirm these theories owing to the limited wavelength coverage of the Hubble Space Telescope (HST) and inferences of single molecules, mostly H2O (ref. (2)). In this work, we prese...
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作者:Huang, J.; Jacobsen, C. F.
摘要:Different patterns of brain activity help to distinguish between images recalled from memory and the sight of physical objects.
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作者:Wong, Carissa
摘要:Study finds that antibodies from people with the debilitating condition trigger similar symptoms in mice.
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作者:Bloom, Nicholas; Han, Ruobing; Liang, James
作者单位:Stanford University; The Chinese University of Hong Kong, Shenzhen; Peking University
摘要:Working from home has become standard for employees with a university degree. The most common scheme, which has been adopted by around 100 million employees in Europe and North America, is a hybrid schedule, in which individuals spend a mix of days at home and at work each week(1,2). However, the effects of hybrid working on employees and firms have been debated, and some executives argue that it damages productivity, innovation and career development(3-5). Here we ran a six- month randomized ...
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作者:Zhao, Sen; Jin, Fei-Fei; Stuecker, Malte F.; Thompson, Philip R.; Kug, Jong-Seong; Mcphaden, Michael J.; Cane, Mark A.; Wittenberg, Andrew T.; Cai, Wenju
作者单位:University of Hawaii System; University of Hawaii Manoa; University of Hawaii System; University of Hawaii Manoa; University of Hawaii System; University of Hawaii Manoa; Seoul National University (SNU); National Oceanic Atmospheric Admin (NOAA) - USA; Columbia University; National Oceanic Atmospheric Admin (NOAA) - USA; Ocean University of China; Ocean University of China; Laoshan Laboratory; Chinese Academy of Sciences; Institute of Earth Environment, CAS; Xiamen University; Xiamen University
摘要:The El Ni & ntilde;o-Southern Oscillation (ENSO) provides most of the global seasonal climate forecast skill1-3, yet, quantifying the sources of skilful predictions is a long-standing challenge4-7. Different sources of predictability affect ENSO evolution, leading to distinct global effects. Artificial intelligence forecasts offer promising advancements but linking their skill to specific physical processes is not yet possible8-10, limiting our understanding of the dynamics underpinning the ad...