-
作者：Brainard, Jeffrey
-
作者：Brainard, Jeffrey
-
作者：Lee, Young Hee
-
作者：Moon, Tae Seok
作者单位：Washington University (WUSTL)
-
作者：Alexakis, Alexandros; Marino, Raffaele; Mininni, Pablo D.; van Kan, Adrian; Foldes, Raffaello; Feraco, Fabio
作者单位：Universite Paris Cite; Sorbonne Universite; Centre National de la Recherche Scientifique (CNRS); Universite PSL; Ecole Normale Superieure (ENS); Centre National de la Recherche Scientifique (CNRS); Ecole Centrale de Lyon; Institut National des Sciences Appliquees de Lyon - INSA Lyon; Universite Claude Bernard Lyon 1; Universite Jean Monnet; University of Buenos Aires; Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET); University of Buenos Aires; University of California System; University of California Berkeley; Leibniz Association; Leibniz Institut fur Atmospharenphysik e.V. an der Universitat Rostock (IAP); University of Rostock
摘要：How turbulent convective fluctuations organize to form larger-scale structures in planetary atmospheres remains a question that eludes quantitative answers. The assumption that this process is the result of an inverse cascade was suggested half a century ago in two-dimensional fluids, but its applicability to atmospheric and oceanic flows remains heavily debated, hampering our understanding of the energy balance in planetary systems. We show using direct numerical simulations with spatial reso...
-
作者：Staplevan, Michael J.; Hai, Faisal I.
作者单位：University of Wollongong
-
作者：Bento, Nuno; Grubler, Arnulf; Boza-Kiss, Benigna; De Stercke, Simon; Krey, Volker; Mccollum, David L.; Zimm, Caroline; Alves, Tiago
作者单位：Instituto Universitario de Lisboa; International Institute for Applied Systems Analysis (IIASA); Imperial College London; Norwegian University of Science & Technology (NTNU); United States Department of Energy (DOE); Oak Ridge National Laboratory; University of Tennessee System; University of Tennessee Knoxville
摘要：Energy security is a top priority for governments, companies, and households because energy systems and the critical functions that they support are threatened by disruptions from wars, pandemics, climate change, and other shocks ( 1 ). More often than not, governments rely on policies focused on energy supply to enhance energy security while generally ignoring demand-side possibilities. Further, the indicators traditionally used to measure energy security are also tilted toward the supply sid...
-
作者：Han, Jing; Feng, Jie; Kang, Jia; Chen, Jie-Min; Du, Xin-Yu; Ding, San-Yuan; Liang, Lin; Wang, Wei
作者单位：Lanzhou University; Lanzhou University
摘要：The imine-exchange strategy makes single-crystal growth of covalent organic frameworks (COFs) with large size (>15 microns) possible but is a time-consuming process (15 to 80 days) that has had limited success (six examples) and restricts structural characterization to synchrotron-radiation sources for x-ray diffraction studies. We developed a CF3COOH/CF3CH2NH2 protocol to harvest single-crystal COFs within 1 to 2 days with crystal sizes of up to 150 microns. The generality was exemplified by ...
-
作者：Nowell, April
作者单位：University of Victoria
摘要：An archaeologist seeks to strip away modern misconceptions about our extinct relatives
-
作者：Mutiso, Rose M.
摘要：When Buti Manamela visited Lengau, Africa's fastest supercomputer, he had more prosaic technology in mind: electricity. South Africa's Deputy Minister of Higher Education, Science and Technology was at the Center for High Performance Computing in Cape Town for what should have been a showcase tour of a facility providing the country with the computing power needed to run and analyze the kinds of complex models and huge datasets that underpin artificial intelligence (AI) and machine learning (M...
