6699期

最新文章

• Winning researchers unlocked GLP-1 drugs for obesity AI翻译
  作者：Phelan, Meagan
  摘要：Award recognizes individuals whose work best underpins the Science Breakthrough of the Year
• Hearing the seas AI翻译
  作者：Rice, Aaron N.
  作者单位：Cornell University; Cornell University
  摘要：Rich underwater soundscapes await those who listen closely Rich underwater soundscapes await those who listen closely
• Theory of sleep as a brain cleanser challenged AI翻译
  作者：Reardon, Sara
  摘要：Mouse study contradicts landmark finding, but some question its methodology
• Voyager 1 science resumes after interstellar crisis AI翻译
  作者：Blinder, Collin
  摘要：Before a computer crash, venerable NASA probe entered mysterious new region of space
• Joining a cancer trial doesn't improve survival odds AI翻译
  作者：Couzin-Frankel, Jennifer
  摘要：New study questions often-implied benefit for participants
• No new fossil fuel projects: The norm we need AI翻译
  作者：Green, Fergus; Bois von Kursk, Olivier; Muttitt, Greg; Pye, Steve
  作者单位：University of London; University College London; University of London; University College London
  摘要：Global production and use of fossil fuels continue to expand, making the goals of the Paris Agreement ever more difficult to achieve. Echoing calls made by climate advocates for years, the groundbreaking decision at the United Nations (UN) climate meeting in late 2023 (COP28) calls on parties to contribute to & mldr;transitioning away from fossil fuels in energy systems. The normative case for ultimately phasing out fossil fuels is strong, and in some cases, it is feasible to phase out project...
• Imbalanced speciation pulses sustain the radiation of mammals AI翻译
  作者：Quintero, Ignacio; Lartillot, Nicolas; Morlon, Helene
  作者单位：Centre National de la Recherche Scientifique (CNRS); Institut National de la Sante et de la Recherche Medicale (Inserm); Universite PSL; Ecole Normale Superieure (ENS); Centre National de la Recherche Scientifique (CNRS); CNRS - Institute of Ecology & Environment (INEE); Universite Claude Bernard Lyon 1; VetAgro Sup
  摘要：The evolutionary histories of major clades, including mammals, often comprise changes in their diversification dynamics, but how these changes occur remains debated. We combined comprehensive phylogenetic and fossil information in a new birth-death diffusion model that provides a detailed characterization of variation in diversification rates in mammals. We found an early rising and sustained diversification scenario, wherein speciation rates increased before and during the Cretaceous-Paleogen...
• Germline variants alter immune surveillance AI翻译
  作者：Waddell, Nicola; Addala, Venkateswar
  作者单位：QIMR Berghofer Medical Research Institute
  摘要：The formation of tumors is complex and multifaceted, involving cancer cell-intrinsic and -extrinsic factors. An important influence on tumorigenesis is the immune system, by which immune surveillance (and subsequent elimination) provides a selective pressure that causes the evolution of tumor cells to evade detection (immunoediting). Cancer immunoediting involves three phases: immunosurveillance to eliminate tumor cells; the coexistence of tumor and immune cells through equilibrium; and immune...
• NIH aide pressed on emails AI翻译
  作者：Brainard, Jeffrey
• Research faces cuts as Dutch shift to the right AI翻译
  作者：Enserink, Martin
  摘要：New coalition to scrap science and innovation funds, roll back environmental measures