Nature

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• Integrated frequency-modulated optical parametric oscillator AI翻译
  作者：Stokowski, Hubert S.; Dean, Devin J.; Hwang, Alexander Y.; Park, Taewon; Celik, Oguz Tolga; McKenna, Timothy P.; Jankowski, Marc; Langrock, Carsten; Ansari, Vahid; Fejer, Martin M.; Safavi-Naeini, Amir H.
  作者单位：Stanford University; Stanford University
  摘要：Optical frequency combs have revolutionized precision measurement, time-keeping and molecular spectroscopy1-7. A substantial effort has developed around 'microcombs': integrating comb-generating technologies into compact photonic platforms5,7-9. Current approaches for generating these microcombs involve either the electro-optic10 or Kerr mechanisms11. Despite rapid progress, maintaining high efficiency and wide bandwidth remains challenging. Here we introduce a previously unknown class of micr...
• Disappearing cities on US coasts AI翻译
  作者：Ohenhen, Leonard O.; Shirzaei, Manoochehr; Ojha, Chandrakanta; Sherpa, Sonam F.; Nicholls, Robert J.
  作者单位：Virginia Polytechnic Institute & State University; Virginia Polytechnic Institute & State University; Indian Institute of Science Education & Research (IISER) - Mohali; Brown University; Brown University; University of East Anglia
  摘要：The sea level along the US coastlines is projected to rise by 0.25-0.3 m by 2050, increasing the probability of more destructive flooding and inundation in major cities1-3. However, these impacts may be exacerbated by coastal subsidence-the sinking of coastal land areas4-a factor that is often underrepresented in coastal-management policies and long-term urban planning2,5. In this study, we combine high-resolution vertical land motion (that is, raising or lowering of land) and elevation datase...
• Reply to: Model uncertainty obscures major driver of soil carbon AI翻译
  作者：Tao, Feng; Houlton, Benjamin Z.; Frey, Serita D.; Lehmann, Johannes; Manzoni, Stefano; Huang, Yuanyuan; Jiang, Lifen; Mishra, Umakant; Hungate, Bruce A.; Schmidt, Michael W. I.; Reichstein, Markus; Carvalhais, Nuno; Ciais, Philippe; Wang, Ying-Ping; Ahrens, Bernhard; Hugelius, Gustaf; Hocking, Toby D.; Lu, Xingjie; Shi, Zheng; Viatkin, Kostiantyn; Vargas, Ronald; Yigini, Yusuf; Omuto, Christian; Malik, Ashish A.; Peralta, Guillermo; Cuevas-Corona, Rosa; Di Paolo, Luciano E.; Luotto, Isabel; Liao, Cuijuan; Liang, Yi-Shuang; Saynes, Vinisa S.; Huang, Xiaomeng; Luo, Yiqi
  作者单位：Cornell University; Tsinghua University; Cornell University; University System Of New Hampshire; University of New Hampshire; Cornell University; Stockholm University; Stockholm University; Chinese Academy of Sciences; Institute of Geographic Sciences & Natural Resources Research, CAS; United States Department of Energy (DOE); Sandia National Laboratories; United States Department of Energy (DOE); Lawrence Berkeley National Laboratory; Joint BioEnergy Institute - JBEI; Northern Arizona University; Northern Arizona University; University of Zurich; Max Planck Society; Universidade Nova de Lisboa; CEA; Universite Paris Saclay; Centre National de la Recherche Scientifique (CNRS); Commonwealth Scientific & Industrial Research Organisation (CSIRO); CSIRO Environment; Sun Yat Sen University; University of Oklahoma System; University of Oklahoma - Norman; University of Oklahoma System; University of Oklahoma - Norman; Food & Agriculture Organization of the United Nations (FAO); University of Aberdeen
• Big science in Latin America: accelerate particles and progress AI翻译
  作者：Castano, Victor M.; de Cordoba, Pedro Fernandez; Sans, Juan A.; Violini, Galileo
  作者单位：Universidad Nacional Autonoma de Mexico; Universidad Nacional Autonoma de Mexico; Universitat Politecnica de Valencia; Universitat Politecnica de Valencia
  摘要：An advanced light source for research would boost growth in the Greater Caribbean region - scientific, economic and societal.
• I TOOK A BREAK FROM PHYSICS TO RUN ACROSS A CONTINENT AI翻译
  作者：Reardon, Sara
• Multisensory gamma stimulation promotes glymphatic clearance of amyloid AI翻译
  作者：Murdock, Mitchell H.; Yang, Cheng-Yi; Sun, Na; Pao, Ping-Chieh; Blanco-Duque, Cristina; Kahn, Martin C.; Kim, TaeHyun; Lavoie, Nicolas S.; Victor, Matheus B.; Islam, Md Rezaul; Galiana, Fabiola; Leary, Noelle; Wang, Sidney; Bubnys, Adele; Ma, Emily; Akay, Leyla A.; Sneve, Madison; Qian, Yong; Lai, Cuixin; McCarthy, Michelle M.; Kopell, Nancy; Kellis, Manolis; Piatkevich, Kiryl D.; Boyden, Edward S.; Tsai, Li-Huei
  作者单位：Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT); Massachusetts Institute of Technology (MIT); Harvard University; Massachusetts Institute of Technology (MIT); Broad Institute; Massachusetts Institute of Technology (MIT); Howard Hughes Medical Institute; Massachusetts Institute of Technology (MIT); Westlake Laboratory; Westlake University; Westlake University; Boston University
  摘要：The glymphatic movement of fluid through the brain removes metabolic waste(1-4). Noninvasive 40Hz stimulation promotes 40Hz neural activity in multiple brain regions and attenuates pathology in mouse models of Alzheimer's disease(5-8). Here we show that multisensory gamma stimulation promotes the influx of cerebrospinal fluid and the efflux of interstitial fluid in the cortex of the 5XFAD mouse model of Alzheimer's disease. Influx of cerebrospinal fluid was associated with increased aquaporin-...
• JWST REVEALS ELUSIVE 'NUGGET' AT HEART OF ICONIC SUPERNOVA AI翻译
  作者：Witze, Alexandra
• GIANT GALAPAGOS TORTOISES WERE BIG ON ARRIVAL AI翻译
  作者：[Anonymous]
• BEHAVIOUR CHANGE HALTED MPOX AHEAD OF VACCINE ROLLOUT AI翻译
  作者：[Anonymous]
• BLAST FROM THE PAST: OUR EPOCH'S LARGEST ERUPTION AI翻译
  作者：[Anonymous]