2023

最新文章

• Principles of human pre-60S biogenesis AI翻译
  作者：Broeck, Arnaud Vanden; Klinge, Sebastian
  作者单位：Rockefeller University
  摘要：INTRODUCTIONRibosomes, two-subunit RNA-protein nanomachines, translate messenger RNA (mRNA) into proteins in all living organisms. The small ribosomal subunit (40S) is responsible for decoding of mRNA, whereas the large subunit (60S) catalyzes peptide bond formation. Assembly of both ribosomal subunits in human cells is initiated in the nucleolus, followed by nuclear and cytoplasmic maturation, and requires more than 200 ribosome assembly factors catalyzing modification, processing, and foldin...
• The future of bears AI翻译
  作者：Can, Ozgun Emre
  作者单位：Ankara University
• The star watcher AI翻译
  作者：Normile, Dennis
• An expanded view of transcription AI翻译
  作者：Stasevich, Timothy J.; Kimura, Hiroshi
  作者单位：Colorado State University System; Colorado State University Fort Collins; Institute of Science Tokyo; Tokyo Institute of Technology
• Probing fundamental particles with molecules AI翻译
  作者：Fan, Mingyu; Jayich, Andrew
  作者单位：University of California System; University of California Santa Barbara
• A lithium superionic conductor for millimeter-thick battery electrode AI翻译
  作者：Li, Yuxiang; Song, Subin; Kim, Hanseul; Nomoto, Kuniharu; Kim, Hanvin; Sun, Xueying; Hori, Satoshi; Suzuki, Kota; Matsui, Naoki; Hirayama, Masaaki; Mizoguchi, Teruyasu; Saito, Takashi; Kamiyama, Takashi; Kanno, Ryoji
  作者单位：Institute of Science Tokyo; Tokyo Institute of Technology; Institute of Science Tokyo; Tokyo Institute of Technology; University of Tokyo; High Energy Accelerator Research Organization (KEK); Graduate University for Advanced Studies - Japan; Nissan Motor Company; Chinese Academy of Sciences; Institute of High Energy Physics, CAS; Chinese Academy of Sciences; Institute of High Energy Physics, CAS
  摘要：No design rules have yet been established for producing solid electrolytes with a lithium-ion conductivity high enough to replace liquid electrolytes and expand the performance and battery configuration limits of current lithium ion batteries. Taking advantage of the properties of high-entropy materials, we have designed a highly ion-conductive solid electrolyte by increasing the compositional complexity of a known lithium superionic conductor to eliminate ion migration barriers while maintain...
• An improved bound on the electron's electric dipole moment AI翻译
  作者：Roussy, Tanya S.; Caldwell, Luke; Wright, Trevor; Cairncross, William B.; Shagam, Yuval; Ng, Kia Boon; Schlossberger, Noah; Park, Sun Yool; Wang, Anzhou; Ye, Jun; Cornell, Eric A.
  作者单位：National Institute of Standards & Technology (NIST) - USA; University of Colorado System; University of Colorado Boulder; University of Colorado System; University of Colorado Boulder; Technion Israel Institute of Technology
  摘要：The imbalance of matter and antimatter in our Universe provides compelling motivation to search for undiscovered particles that violate charge-parity symmetry. Interactions with vacuum fluctuations of the fields associated with these new particles will induce an electric dipole moment of the electron (eEDM). We present the most precise measurement yet of the eEDM using electrons confined inside molecular ions, subjected to a huge intramolecular electric field, and evolving coherently for up to...
• Effect of climate warming on the timing of autumn leaf senescence reverses after the summer solstice AI翻译
  作者：Zohner, Constantin M.; Mirzagholi, Leila; Renner, Susanne S.; Mo, Lidong; Rebindaine, Dominic; Bucher, Raymo; Palous, Daniel; Vitasse, Yann; Fu, Yongshuo H.; Stocker, Benjamin D.; Crowther, Thomas W.
  作者单位：Swiss Federal Institutes of Technology Domain; ETH Zurich; Massachusetts Institute of Technology (MIT); Washington University (WUSTL); Charles University Prague; Swiss Federal Institutes of Technology Domain; Swiss Federal Institute for Forest, Snow & Landscape Research; Beijing Normal University; University of Bern; University of Bern
  摘要：Climate change is shifting the growing seasons of plants, affecting species performance and biogeochemical cycles. Yet how the timing of autumn leaf senescence in Northern Hemisphere forests will change remains uncertain. Using satellite, ground, carbon flux, and experimental data, we show that early-season and late-season warming have opposite effects on leaf senescence, with a reversal occurring after the year's longest day (the summer solstice). Across 84% of the northern forest area, incre...
• Galactic neutrinos in the Milky Way AI翻译
  作者：Fusco, Luigi Antonio
  作者单位：University of Salerno
• ASTRONOMY Long-sought gravitational wave hum finally detected AI翻译
  作者：Mann, Adam