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作者：Clare, Michael A.; Yeo, Isobel A.; Watson, Sally; Wysoczanski, Richard; Seabrook, Sarah; Mackay, Kevin; Hunt, James E.; Lane, Emily; Talling, Peter J.; Pope, Edward; Cronin, Shane; Ribo, Marta; Kula, Taaniela; Tappin, David; Henrys, Stuart; de Ronde, Cornel; Urlaub, Morelia; Kutterolf, Stefan; Fonua, Samuiela; Panuve, Semisi; Veverka, Dean; Rapp, Ronald; Kamalov, Valey; Williams, Michael
作者单位：NERC National Oceanography Centre; National Institute of Water & Atmospheric Research (NIWA) - New Zealand; Durham University; Durham University; University of Auckland; Auckland University of Technology; UK Research & Innovation (UKRI); Natural Environment Research Council (NERC); NERC British Geological Survey; GNS Science - New Zealand; Helmholtz Association; GEOMAR Helmholtz Center for Ocean Research Kiel
摘要：Volcanic eruptions on land create hot and fast pyroclastic density currents, triggering tsunamis or surges that travel over water where they reach the ocean. However, no field study has documented what happens when large volumes of erupted volcanic material are instead delivered directly into the ocean. We show how the rapid emplacement of large volumes of erupted material onto steep submerged slopes triggered extremely fast (122 kilometers per hour) and long-runout (>100 kilometers) seafloor ...
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作者：Wang, T.
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作者：[Anonymous]
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作者：Delaney, Connor P.; Lin, Eva; Huang, Qinan; Yu, Isaac F.; Rao, Guodong; Tao, Lizhi; Jed, Ana; Fantasia, Serena M.; Puentener, Kurt A.; Britt, R. David; Hartwig, John F.
作者单位：University of California System; University of California Berkeley; University of California System; University of California Davis; Roche Holding; University of California System; University of California Berkeley
摘要：Copper complexes are widely used in the synthesis of fine chemicals and materials to catalyze couplings of heteroatom nucleophiles with aryl halides. We show that cross-couplings catalyzed by some of the most active catalysts occur by a mechanism not previously considered. Copper(II) [Cu(II)] complexes of oxalamide ligands catalyze Ullmann coupling to form the C-O bond in aryl ethers by concerted oxidative addition of an aryl halide to Cu(II) to form a high-valent species that is stabilized by...
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作者：Hand, Eric
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作者：Ortega, Rodrigo Perez
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作者：Sengupta, Bratin; Dong, Qiaobei; Khadka, Rajan; Behera, Dinesh Kumar; Yang, Ruizhe; Liu, Jun; Jiang, Ji; Keblinski, Pawel; Belfort, Georges; Yu, Miao
作者单位：State University of New York (SUNY) System; University at Buffalo, SUNY; State University of New York (SUNY) System; University at Buffalo, SUNY; Rensselaer Polytechnic Institute; State University of New York (SUNY) System; University at Buffalo, SUNY; Rensselaer Polytechnic Institute; Rensselaer Polytechnic Institute
摘要：Membranes with molecular-sized, high-density nanopores, which are stable under industrially relevant conditions, are needed to decrease energy consumption for separations. Interfacial polymerization has demonstrated its potential for large-scale production of organic membranes, such as polyamide desalination membranes. We report an analogous ultrafast interfacial process to generate inorganic, nanoporous carbon-doped metal oxide (CDTO) nanofilms for precise molecular separation. For a given po...
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作者：Akbarian, Schahram; Won, Hyejung
作者单位：Icahn School of Medicine at Mount Sinai; University of North Carolina; University of North Carolina Chapel Hill
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作者：Climent, J. B.; Guirado, J. C.; Perez-Torres, M.; Marcaide, J. M.; Pena-Monino, L.
作者单位：University of Valencia; University of Valencia; Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Instituto de Astrofisica de Andalucia (IAA); University of Zaragoza
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作者：[Anonymous]
