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作者:Callaway, Ewen
摘要:Latest version of the AI models how proteins interact with other molecules - but DeepMind restricts access to the tool.
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作者:Casassus, Barbara
摘要:The contest to elect the next president of Paris-Saclay University has collapsed, reflecting wider issues at the giant research centre.
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作者:Haupt, Sue; Carcel, Cheryl; Norton, Robyn
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作者:Wang, Ya-Kun; Wan, Haoyue; Teale, Sam; Grater, Luke; Zhao, Feng; Zhang, Zhongda; Duan, Hong-Wei; Imran, Muhammad; Wang, Sui-Dong; Hoogland, Sjoerd; Liao, Liang-Sheng
作者单位:Soochow University - China; University of Toronto; University of Oxford
摘要:Light-emitting diodes (LEDs) based on perovskite quantum dots (QDs) have produced external quantum efficiencies (EQEs) of more than 25% with narrowband emission(1,2), but these LEDs have limited operating lifetimes. We posit that poor long-range ordering in perovskite QD films-variations in dot size, surface ligand density and dot-to-dot stacking-inhibits carrier injection, resulting in inferior operating stability because of the large bias required to produce emission in these LEDs. Here we r...
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作者:Fink, Thomas
摘要:Cheap data and the absence of coincidences make maths an ideal testing ground for AI-assisted discovery - but only humans will be able to tell good conjectures from bad ones.
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作者:Evans, Chantell S.
作者单位:Duke University; Howard Hughes Medical Institute
摘要:Organelles called mitochondria are transferred to blood-vessel-forming cells by support cells. Unexpectedly, these mitochondria are degraded, kick-starting the production of new ones and boosting vessel formation.
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作者:Liang, Chih-Chao; Greenhough, Luke A.; Masino, Laura; Maslen, Sarah; Bajrami, Ilirjana; Tuppi, Marcel; Skehel, Mark; Taylor, Ian A.; West, Stephen C.
作者单位:Francis Crick Institute
摘要:RAD52 is important for the repair of DNA double-stranded breaks(1,2), mitotic DNA synthesis(3-5) and alternative telomere length maintenance(6,7). Central to these functions, RAD52 promotes the annealing of complementary single-stranded DNA (ssDNA)(8,9) and provides an alternative to BRCA2/RAD51-dependent homologous recombination repair(10). Inactivation of RAD52 in homologous-recombination-deficient BRCA1- or BRCA2-defective cells is synthetically lethal(11,12), and aberrant expression of RAD...
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作者:Wong, Carissa
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作者:Allan, Oscar
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作者:De Ambrosio, Martin; Koop, Fermin
摘要:President Javier Milei is making moves to partially privatize the sector, but in the meantime, projects have paused.