6719期

最新文章

• Academic Writing as if Readers Matter AI翻译
  作者：Wai, Jonathan
  作者单位：University of Arkansas System; University of Arkansas Fayetteville; University of Arkansas System; University of Arkansas Fayetteville
• Securing the global antimony supply chain AI翻译
  作者：Kong, Linghao; Hu, Xingyun; Peng, Xianjia; He, Mengchang
  作者单位：Chinese Academy of Sciences; Chinese Academy of Sciences; Research Center for Eco-Environmental Sciences (RCEES), CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Beijing Normal University
• Harassment response knocked AI翻译
  作者：Brainard, Jeffrey; Servick, Kelly
• Mechanism of bacterial predation via ixotrophy AI翻译
  作者：Lien, Yun-Wei; Amendola, Davide; Lee, Kang Soo; Bartlau, Nina; Xu, Jingwei; Furusawa, Go; Polz, Martin F.; Stocker, Roman; Weiss, Gregor L.; Pilhofer, Martin
  作者单位：Swiss Federal Institutes of Technology Domain; ETH Zurich; Swiss Federal Institutes of Technology Domain; ETH Zurich; University of Vienna; Universiti Sains Malaysia; Ulsan National Institute of Science & Technology (UNIST)
  摘要：Ixotrophy is a contact-dependent predatory strategy of filamentous bacteria in aquatic environments for which the molecular mechanism remains unknown. We show that predator-prey contact can be established by gliding motility or extracellular assemblages we call grappling hooks. Cryo-electron microscopy identified the grappling hooks as heptamers of a type IX secretion system substrate. After close predator-prey contact is established, cryo-electron tomography and functional assays showed that ...
• French science budget is mixed AI翻译
  作者：Brainard, Jeffrey; Servick, Kelly
• Nobel panels take slow steps toward diversity AI翻译
  作者：Langin, Katie
• A dynamic mid-crustal magma domain revealed by the 2023 to 2024 Sundhnúksgígar eruptions in Iceland AI翻译
  作者：Matthews, Simon W.; Caracciolo, Alberto; Bali, Eniko; Halldorsson, Saemundur A.; Sigmarsson, Olgeir; Gudfinnsson, Gudmundur H.; Pedersen, Gro B. M.; Robin, Johann Gunnarsson; Marshall, Edward W.; Aden, Araksan A.; Gisladottir, Bryndis yr; Bosq, Chantal; Auclair, Delphine; Merrill, Heini; Levillayer, Nicolas; Low, Noemi; Runarsdottir, Rebekka Hlin; Johnson, Soley M.; Steinthorsson, Sveinbjorn; Drouin, Vincent
  作者单位：University of Iceland; Universite Clermont Auvergne (UCA); University of Erlangen Nuremberg
  摘要：Mid-crustal magma domains are the source of many basaltic eruptions. Lavas from individual eruptions are often chemically homogeneous, suggesting that they derive from single, well-mixed magma reservoirs. The 2023 to 2024 eruptions at Sundhn & uacute;ksg & iacute;gar in the Svartsengi volcanic system in Iceland provide an opportunity to observe the behavior of a mid-crustal magma domain at high spatial and temporal resolution by detailed sampling and geochemical characterization. We observed s...
• Slow progress on open access AI翻译
  作者：Brainard, Jeffrey; Servick, Kelly
• Why does COVID-19 vaccine protection quickly wane? AI翻译
  作者：Cohen, Jon
• The stakes for science AI翻译
  作者：Mervis, Jeffrey