6802期

最新文章

• Aquavoltaics knowledge gaps undercut benefits AI翻译
  作者：Liu, Xingguo; Gu, Zhaojun; Cheng, Guofeng; Wang, Jie
  作者单位：Chinese Academy of Fishery Sciences; Fishery Machinery & Instrument Research Institute, CAFS
• Threatened 'rolling stone reefs' are surprisingly diverse AI翻译
  作者：Moutinho, Sofia
• Editorial Expression of Concern for the Research Article Continental mantle earthquakes of the world AI翻译
  作者：Thorp, H. Holden
• Trump seeks tighter grip on grantmaking AI翻译
  作者：Mervis, Jeffrey
• A stellar dynamical mass measurement of an inactive black hole at redshift 2 AI翻译
  作者：Newman, Andrew B.; Gu, Meng; Belli, Sirio; Ellis, Richard S.; Gangula, Sai; Greene, Jenny E.; Walsh, Jonelle L.; Suyu, Sherry H.; Ertl, Sebastian; Caminha, Gabriel; Granata, Giovanni; Grillo, Claudio; Schuldt, Stefan; Barone, Tania M.; Bird, Simeon; Glazebrook, Karl; Jafariyazani, Marziye; Kriek, Mariska; Matthews, Allison; Morishita, Takahiro; Nanayakkara, Themiya; Pierel, Justin D. R.; Acebron, Ana; Bergamini, Pietro; Cha, Sangjun; Diego, Jose M.; Foo, Nicholas; Frye, Brenda; Fudamoto, Yoshinobu; Jee, M. James; Kamieneski, Patrick S.; Koekemoer, Anton M.; Meena, Asish K.; Nishida, Shun; Oguri, Masamune; Rosati, Piero; Zitrin, Adi
  作者单位：Carnegie Institution for Science; University of Southern California; University of Hong Kong; University of Bologna; University of London; University College London; Princeton University; Texas A&M University System; Texas A&M University College Station; Texas A&M University System; Texas A&M University College Station; Technical University of Munich; Max Planck Society; University of Milano-Bicocca; University of Ferrara; University of Portsmouth; Istituto Nazionale Astrofisica (INAF); Swinburne University of Technology; University of California System; University of California Riverside; SETI Institute; National Aeronautics & Space Administration (NASA); NASA Ames Research Center; Leiden University - Excl LUMC; Leiden University; California Institute of Technology; Space Telescope Science Institute; Consejo Superior de Investigaciones Cientificas (CSIC); Universidad de Cantabria; CSIC - Instituto de Fisica de Cantabria (IFCA); Istituto Nazionale Astrofisica (INAF); Yonsei University; Arizona State University; Arizona State University-Tempe; University of Arizona; Chiba University; University of California System; University of California Davis; Ben-Gurion University of the Negev; Chiba University
  摘要：Supermassive black holes and their host galaxies grow together over time, producing correlations between the black hole mass and various galaxy properties. Determining the evolution of these correlations requires precise measurements of the masses of distant black holes. We observed the gravitationally lensed quiescent galaxy MRG-M0138 at redshift 1.95 using James Webb Space Telescope integral field spectroscopy to spatially resolve the kinematics of stars within the black hole's sphere of inf...
• Landscape efficiency frontiers for biodiversity, climate mitigation, and net economic value AI翻译
  作者：Polasky, Stephen; Hawthorne, Peter L.; Chaplin-Kramer, Rebecca; Smith, Jeffrey; Gerber, James S.; Mamun, Saleh; Ruckelshaus, Mary; Russ, Jason; Schmitt, Rafael; Vogl, Adrian L.; Castonguay, Adam C.; Douglass, James; Kowal, Virginia; Madden, Ian; Sharp, Richard; Sohngen, Brent; Chang, Jinfeng; Daily, Gretchen; Heger, Martin Philipp; Holden, Matthew; Johnson, Justin; Mandle, Lisa; McDonald-Madden, Eve; Narain, Urvashi; Ray, Deepak; Ruta, Giovanni; West, Paul C.; Wolny, Stacie; Zaveri, Esha; Damania, Richard
  作者单位：University of Minnesota System; University of Minnesota Twin Cities; University of Minnesota System; University of Minnesota Twin Cities; University of Minnesota System; University of Minnesota Twin Cities; Princeton University; The World Bank; University of California System; University of California Santa Barbara; Commonwealth Scientific & Industrial Research Organisation (CSIRO); University System of Ohio; Ohio State University; Zhejiang University; Stanford University; University of Queensland; University of Queensland; University of Minnesota System; University of Minnesota Twin Cities
  摘要：National governments and multilateral institutions face difficult challenges reconciling biodiversity, climate, and economic development goals. We integrated spatial biophysical and economic data with optimization methods to develop sustainable landscape efficiency frontiers that show maximally feasible combinations of biodiversity conservation, land-based climate mitigation, and net economic value from agricultural crops, livestock, and forestry production. We applied this approach in 146 cou...
• A narrowing window to understand AI AI翻译
  作者：Horvitz, Eric; West, Robert
  作者单位：Microsoft; Swiss Federal Institutes of Technology Domain; Ecole Polytechnique Federale de Lausanne
• Ultralow chromium doping enables all-PbSe thermoelectric cooling AI翻译
  作者：Liu, Shibo; Tian, Yu; Wen, Yi; Bai, Shulin; Qin, Bingchao; Shi, Haonan; Su, Lizhong; Feng, Xiaokun; Liu, Rong; Gao, Dezheng; Jin, Yang; Hu, Yixuan; Gao, Tian; Liu, Dongrui; Li, Yichen; Zhu, Yumo; Han, Shaowei; Xing, Linlong; Wang, Sining; Gao, Xiang; Chen, Yongjin; Qin, Yongxin; Zhao, Li-Dong
  作者单位：Beihang University; Beihang University; Beihang University; Beihang University; Taiyuan University of Science & Technology; Beihang University
  摘要：Thermoelectric cooling is pivotal for solid-state thermal management, yet large-scale deployment is hindered by the scarcity and cost of tellurium in commercial bismuth telluride devices. We developed a tellurium-free thermoelectric cooler based on all lead selenide (PbSe), in which an ultralow-dopant chromium (Cr) grid allows the engineering of defects and donors to optimize carrier transport to match the performance of the n-type and p-type legs. We fabricated high-performance n-type (PbSe +...
• Competition enables rapid adaptation to a warming range edge in a model plant community AI翻译
  作者：Usui, Takuji; Angert, Amy L.
  作者单位：University of British Columbia; University of Toronto; University of British Columbia
  摘要：Most predictions of whether populations will adapt to warming range edges ignore species interactions. We experimentally tested whether range-edge populations can adapt to warming within a competitive, model plant community (Lemna spp. and Spirodela polyrhiza duckweeds). Notably, we found that adaptation to warming range edges was possible only when populations evolved with interspecific competitors. Moreover, competitors enabled the evolution of both high-temperature tolerance and increased t...
• The lost social infrastructure of work AI翻译
  作者：Zang, Emma; O'Brien, Rourke
  作者单位：Yale University