8065期

最新文章

• Encapsulated Co-Ni alloy boosts high-temperature CO2 electroreduction AI翻译
  作者：Ma, Wenchao; Morales-Vidal, Jordi; Tian, Jiaming; Liu, Meng-Ting; Jin, Seongmin; Ren, Wenhao; Taubmann, Julian; Chatzichristodoulou, Christodoulos; Luterbacher, Jeremy; Chen, Hao Ming; Lopez, Nuria; Hu, Xile
  作者单位：Swiss Federal Institutes of Technology Domain; Ecole Polytechnique Federale de Lausanne; Barcelona Institute of Science & Technology; National Taiwan University; National Taiwan University; Swiss Federal Institutes of Technology Domain; Ecole Polytechnique Federale de Lausanne; Technical University of Denmark
  摘要：Electrochemical CO2 reduction into chemicals and fuels holds great promise for renewable energy storage and carbon recycling1, 2-3. Although high-temperature CO2 electroreduction in solid oxide electrolysis cells is industrially relevant, current catalysts have modest energy efficiency and a limited lifetime at high current densities, generally below 70% and 200 h, respectively, at 1 A cm-2 and temperatures of 800 degrees C or higher4, 5, 6, 7-8. Here we develop an encapsulated Co-Ni alloy cat...
• Psychedelics reduce fear by targeting immune cells that modulate brain cells AI翻译
  作者：Chen, Yun; Colonna, Marco
  作者单位：Washington University (WUSTL); Washington University (WUSTL)
• Global measles eradication goal is urgently needed AI翻译
  作者：Durrheim, David N.; Andrus, Jon K.; Tabassum, Shahina; Githanga, David; Kojouharova, Mira; Teleb, Nadia
  作者单位：University of Newcastle; George Washington University; Bangabandhu Sheikh Mujib Medical University (BSMMU)
• Quasar radiation transforms the gas in a merging companion galaxy AI翻译
  作者：Balashev, Sergei; Noterdaeme, Pasquier; Gupta, Neeraj; Krogager, Jens-Kristian; Combes, Francoise; Lopez, Sebastian; Petitjean, Patrick; Omont, Alain; Srianand, Raghunathan; Cuellar, Rodrigo
  作者单位：Russian Academy of Sciences; St. Petersburg Scientific Centre of the Russian Academy of Sciences; Ioffe Physical Technical Institute; Centre National de la Recherche Scientifique (CNRS); CNRS - National Institute for Earth Sciences & Astronomy (INSU); Sorbonne Universite; Universidad de Chile; Inter-University Centre for Astronomy & Astrophysics; Centre National de la Recherche Scientifique (CNRS); CNRS - National Institute for Earth Sciences & Astronomy (INSU); Universite Claude Bernard Lyon 1; Ecole Normale Superieure de Lyon (ENS de LYON); Universite PSL; Observatoire de Paris; Sorbonne Universite; College de France; Centre National de la Recherche Scientifique (CNRS); Universidad de Chile
  摘要：Quasars, powered by gas accretion onto supermassive black holes1,2, rank among the most energetic objects in the Universe3,4. Although they are thought to be ignited by galaxy mergers5, 6, 7, 8, 9, 10-11 and affect the surrounding gas12, 13, 14-15, observational constraints on both processes remain scarce16, 17-18. Here we describe a major merging system at redshift z approximate to 2.7 and demonstrate that radiation from the quasar in one galaxy directly alters the gas properties in the other...
• Why space exploration must not be left to a few powerful nations AI翻译
  作者：Aganaba, Timiebi; Fish, Adam; Hamacher, Duane; Harvey, Alvin; Joinbee, Daniel; Milligan, Anthony; Ojani, Chakad; Smiles, Niiyokamigaabaw Deondre; Swanton, Peter; Neilson, Hilding; Tucker, Brad
  作者单位：Arizona State University; Arizona State University-Tempe; University of New South Wales Sydney; University of Melbourne; Massachusetts Institute of Technology (MIT); University of London; King's College London; Memorial University Newfoundland; Stockholm University; University of British Columbia; Australian National University; Australian National University
• Singapore's fight to save its green spaces from development AI翻译
  作者：Leeming, Jack
• The history and future of resting-state functional magnetic resonance imaging AI翻译
  作者：Biswal, Bharat B.; Uddin, Lucina Q.
  作者单位：University of Electronic Science & Technology of China; New Jersey Institute of Technology; University of California System; University of California Los Angeles; University of California Los Angeles Medical Center; David Geffen School of Medicine at UCLA; University of California System; University of California Los Angeles
  摘要：Since the discovery of resting-state functional connectivity in the human brain, this neuroimaging approach has revolutionized the study of neural architecture. Once considered noise, the functional significance of spontaneous low-frequency fluctuations across large-scale brain networks has now been investigated in more than 25,000 publications. In this Review, we provide a historical overview and thoughts regarding potential future directions for resting-state functional MRI (rsfMRI) research...
• 'Science saved my life' - and it must save other at-risk scholars AI翻译
  作者：Erfani, Encieh
  作者单位：Perimeter Institute for Theoretical Physics
• Don't feel the pain - these brain cells help with managing opioid withdrawal AI翻译
  作者：[Anonymous]
• NSF plan to slash 'indirect' science funding: will it stick? AI翻译
  作者：Garisto, Dan