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作者:Haeberle, Maximilian; Neumayer, Nadine; Seth, Anil; Bellini, Andrea; Libralato, Mattia; Baumgardt, Holger; Whitaker, Matthew; Dumont, Antoine; Alfaro-Cuello, Mayte; Anderson, Jay; Clontz, Callie; Kacharov, Nikolay; Kamann, Sebastian; Feldmeier-Krause, Anja; Milone, Antonino; Nitschai, Maria Selina; Pechetti, Renuka; van de Ven, Glenn
作者单位:Max Planck Society; Utah System of Higher Education; University of Utah; Space Telescope Science Institute; Space Telescope Science Institute; University of Padua; Istituto Nazionale Astrofisica (INAF); University of Queensland; Universidad Central de Chile; Leibniz Association; Leibniz Institut fur Astrophysik Potsdam (AIP); Liverpool John Moores University; University of Vienna; University of Padua
摘要:Black holes have been found over a wide range of masses, from stellar remnants with masses of 5-150 solar masses (M-circle dot), to those found at the centres of galaxies with M > 10(5)M(circle dot). However, only a few debated candidate black holes exist between 150M(circle dot) and 10(5)M(circle dot). Determining the population of these intermediate-mass black holes is an important step towards understanding supermassive black hole formation in the early universe(1,2). Several studies have c...
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作者:Luo, Yi; Zhong, Huan; Li, Chengjun; Sonne, Christian
作者单位:Nanjing University; Guangzhou University; Aarhus University
摘要:Letter to the Editor
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作者:Gratwicke, Brian; Savage, Anna
作者单位:Smithsonian Institution; Smithsonian National Zoological Park & Conservation Biology Institute; State University System of Florida; University of Central Florida
摘要:Amphibian species around the world are threatened with extinction by the deadly fungal disease chytridiomycosis. A simple, low-cost solution to provide warm conditions enables frogs to clear the infection and remain disease free.
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作者:Luschnig, Stefan
作者单位:University of Munster
摘要:Insect respiration is commonly thought to rely solely on direct gas exchange through air-filled tracheal tubes. The discovery of oxygen-transporting blood cells in fly larvae reveals a previously unknown way to oxygenate fly tissues.
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作者:[Anonymous]
摘要:Strategies for public engagement need to be rigorously tested around the world to maximize the potential of immunization.
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作者:Mallapaty, Smriti
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作者:Kong, Lingmei; Sun, Yuqi; Zhao, Bin; Ji, Kangyu; Feng, Jie; Dong, Jianchao; Wang, Yuanzhi; Liu, Zirui; Maqbool, Shabnum; Li, Yunguo; Yang, Yingguo; Dai, Linjie; Lee, Wanhee; Cho, Changsoon; Stranks, Samuel D.; Friend, Richard H.; Wang, Ning; Greenham, Neil C.; Yang, Xuyong
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作者:Lim, Xiaozhi
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作者:Wiegand, Tanner; Hoffmann, Florian T.; Walker, Matt W. G.; Tang, Stephen; Richard, Egill; Le, Hoang C.; Meers, Chance; Sternberg, Samuel H.
作者单位:Columbia University; Columbia University
摘要:Transposon-encoded tnpB and iscB genes encode RNA-guided DNA nucleases that promote their own selfish spread through targeted DNA cleavage and homologous recombination(1-4). These widespread gene families were repeatedly domesticated over evolutionary timescales, leading to the emergence of diverse CRISPR-associated nucleases including Cas9 and Cas12 (refs. (5,6)). We set out to test the hypothesis that TnpB nucleases may have also been repurposed for novel, unexpected functions other than CRI...
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作者:Scheres, Sjors H. W.
作者单位:MRC Laboratory Molecular Biology
摘要:Amyloid-beta peptides and tau proteins form filaments in the brain in Alzheimer's disease. Using an electron microscopy approach to visualize thin slices of brain tissue in 3D, these filaments can be seen in their native environment.