6627期

最新文章

• Energy in 2023 AI翻译
  作者：Yeston, Jake S.; Vinson, Valda; Thorp, H. Holden
• Interdisciplinary collaboration AI翻译
  作者：Zhang, Ning
  作者单位：Anhui Medical University
• Immotile cilia mechanically sense the direction of fluid flow for left-right determination AI翻译
  作者：Katoh, Takanobu A.; Omori, Toshihiro; Mizuno, Katsutoshi; Sai, Xiaorei; Minegishi, Katsura; Ikawa, Yayoi; Nishimura, Hiromi; Itabashi, Takeshi; Kajikawa, Eriko; Hiver, Sylvain; Iwane, Atsuko H.; Ishikawa, Takuji; Okada, Yasushi; Nishizaka, Takayuki; Hamada, Hiroshi
  作者单位：RIKEN; Gakushuin University; Tohoku University; RIKEN; RIKEN; University of Tokyo; University of Tokyo; University of Fukui; National Center for Neurology & Psychiatry - Japan
  摘要：Immotile cilia at the ventral node of mouse embryos are required for sensing leftward fluid flow that breaks left-right symmetry of the body. However, the flow-sensing mechanism has long remained elusive. In this work, we show that immotile cilia at the node undergo asymmetric deformation along the dorsoventral axis in response to the flow. Application of mechanical stimuli to immotile cilia by optical tweezers induced calcium ion transients and degradation of Dand5 messenger RNA (mRNA) in the...
• Materialism meets transcendence AI翻译
  作者：Krauss, Robert S.
  作者单位：Icahn School of Medicine at Mount Sinai
• Writing opportunities AI翻译
  作者：Agarwal, Divyansh
  作者单位：Harvard University; Harvard University Medical Affiliates; Massachusetts General Hospital; Harvard Medical School
• Toward ultrathin optics Function determines the minimum thickness of an optical system AI翻译
  作者：Monticone, Francesco
  作者单位：Cornell University
• New research avenues AI翻译
  作者：Bergh, Cathrine
  作者单位：Royal Institute of Technology
• Lithium niobate photonics: Unlocking the electromagnetic spectrum AI翻译
  作者：Boes, Andreas; Chang, Lin; Langrock, Carsten; Yu, Mengjie; Zhang, Mian; Lin, Qiang; Fejer, Martin; Bowers, John; Mitchell, Arnan
  作者单位：Royal Melbourne Institute of Technology (RMIT); University of Adelaide; University of Adelaide; Peking University; Peking University; Stanford University; Harvard University; University of Southern California; University of Rochester; University of California System; University of California Santa Barbara
  摘要：Lithium niobate (LN), first synthesized 70 years ago, has been widely used in diverse applications ranging from communications to quantum optics. These high-volume commercial applications have provided the economic means to establish a mature manufacturing and processing industry for high-quality LN crystals and wafers. Breakthrough science demonstrations to commercial products have been achieved owing to the ability of LN to generate and manipulate electromagnetic waves across a broad spectru...
• Wastewater surveillance for public health Wastewater contains information on pathogen spread, evolution, and outbreak risk AI翻译
  作者：Levy, Joshua I.; Andersen, Kristian G.; Knight, Rob; Karthikeyan, Smruthi
  作者单位：Scripps Research Institute; University of California System; University of California San Diego; University of California System; University of California San Diego; University of California System; University of California San Diego
• China is flying blind as the pandemic rages Official death tolls are impossibly low, and some worry new variants may escape detection AI翻译
  作者：Normile, Dennis