6760期

最新文章

• Brazil's devastation bill empowers criminals AI翻译
  作者：Giles, Andre; Flores, Bernardo M.
  作者单位：Universidade Federal de Santa Catarina (UFSC); Universidade de Santiago de Compostela
• Thank ketchup, and interbreeding, for your French fries AI翻译
  作者：Stokstad, Erik
• AI-generated text surges in research papers AI翻译
  作者：Jacobs, Phie
• Radular teeth matrix protein 1 directs iron oxide deposition in chiton teeth AI翻译
  作者：Nemoto, Michiko; Okada, Koki; Akamine, Haruka; Odagaki, Yuki; Narahara, Yuka; Okoshi, Kenji; Obuse, Kiori; Kisailus, David; Moriya, Hisao; Satoh, Akira
  作者单位：Okayama University; Okayama University; Toho University; University of California System; University of California Irvine; University of California System; University of California Irvine; Okayama University
  摘要：Nature builds multiscale mineral structures with impressive mechanical properties through spatially and temporally orchestrated organic-mineral assembly. One example of regulated mineralization is found in hypermineralized and ultrahard magnetic teeth of chiton, which grind on rock to feed on algae. At early stages of tooth formation, iron oxide deposition is controlled using a chiton-specific radular teeth matrix protein 1 (RTMP1), which is transported into teeth through microvilli. RTMP1 spa...
• Revisiting the human sociobiology debate AI翻译
  作者：Brown, Gillian R.; Barrett, H. Clark; Lala, Kevin N.
  作者单位：University of St Andrews; University of California System; University of California Los Angeles; University of St Andrews
• Evolution of antiviral host defenses against a backdrop of endogenous retroelements AI翻译
  作者：Kassiotis, George; Stoye, Jonathan P.
  作者单位：Francis Crick Institute; Imperial College London
  摘要：Mammalian hosts deploy a multitude of germ line-encoded mechanisms to detect and restrict virus infection. These mechanisms must avoid pathological responses to endogenous retroviruses and other endogenous retrotransposable elements (RTEs)-viruses and viruslike genomic parasites that have invaded the host germ line and are passed down the generations as host genes. Although the location, specificity, and sensitivity of innate pattern recognition receptors and restriction factors are tuned to f...
• Three-dimensional nucleation and growth of deformation twins in magnesium AI翻译
  作者：Lee, Sangwon; Pilipchuk, Michael; Yildirim, Can; Greeley, Duncan; Shi, Qianying; Berman, Tracy D.; Creuziger, Adam; Rust, Evan; Detlefs, Carsten; Sundararaghavan, Veera; Allison, John E.; Bucsek, Ashley
  作者单位：University of Michigan System; University of Michigan; University of Michigan System; University of Michigan; European Synchrotron Radiation Facility (ESRF); United States Department of Energy (DOE); Los Alamos National Laboratory; University of Michigan System; University of Michigan; National Institute of Standards & Technology (NIST) - USA
  摘要：At two-thirds the weight of aluminum, magnesium alloys have the potential to reduce the fuel consumption of transportation vehicles. These advancements depend on our ability to optimize the desirable versus undesirable effects of deformation twins, which are three-dimensional (3D) microstructural domains that form under mechanical stresses. Previously only characterized through surface or thin-film measurements, we present 3D in situ characterization of deformation twinning inside an embedded ...
• Hardening nature's toughest teeth AI翻译
  作者：Scheffel, Andre
  作者单位：Universitat Greifswald
• Moire eyes detect the dim AI翻译
  作者：Bandurin, Denis
  作者单位：National University of Singapore
• How a diagnosis altered my path AI翻译
  作者：De Vuyst, Matteo
  作者单位：Ghent University