8116期

最新文章

• Meet the biologists deciphering marine-mammal histories from baleen, whiskers and tusks AI翻译
  作者：Gewin, Virginia
• Exclusive: NIH ousts infectious-disease leaders as COVID scientists face US charges AI翻译
  作者：Kozlov, Max
• Drugs that boost immunity are making lung cancer less deadly Innovative drugs can extend life and an experimental vaccine might even prevent the disease outright. AI翻译
  作者：Worth, Tammy
• Secrets of giant ancient jar in Laos unpacked at last AI翻译
  作者：[Anonymous]
• Advancing solar and wind penetration in China through energy complementarity AI翻译
  作者：Hu, Yuan; Jiang, Hou; Zhang, Chuan; Yuan, Jianlong; Zhang, Mengting; Yao, Ling; Chen, Qiang; Wu, Jichao; Zhang, Hualong; Ma, Subin; Li, Xiang; Zhang, Weiyu; Dong, Quanhua; Wen, Congcong; Yin, Gege; Zhang, Fan; Yu, Chaohui; Jin, Zhijun; Liu, Yu
  作者单位：Peking University; Peking University; Chinese Academy of Sciences; Institute of Geographic Sciences & Natural Resources Research, CAS; Nanjing Institute of Geology & Paleontology, CAS; Peking University; Alibaba Group; Wuhan University; China Meteorological Administration; National Satellite Meteorological Center, China Meteorological Administration
  摘要：The intrinsic variability of solar and wind energy, compounded by their rapid expansion, has intensified power curtailment challenges(1,2). Although spatiotemporal complementarity between these resources is widely recognized as a pathway to enhance renewable integration and reduce balancing requirements(3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15-16), existing assessments are largely based on hypothetical deployments(17, 18, 19, 20, 21, 22, 23-24). Consequently, how solar-wind complementarity ...
• A direct black-hole mass measurement in a little red dot at high redshift AI翻译
  作者：Juodzbalis, Ignas; Marconcini, Cosimo; D'Eugenio, Francesco; Maiolino, Roberto; Marconi, Alessandro; Ubler, Hannah; Scholtz, Jan; Ji, Xihan; Jones, Gareth C.; Perna, Michele; Arribas, Santiago; Bennett, Jake S.; Bromm, Volker; Bunker, Andrew J.; Carniani, Stefano; Charlot, Stephane; Cresci, Giovanni; Dayal, Pratika; Egami, Eiichi; Fabian, Andrew; Inayoshi, Kohei; Isobe, Yuki; Ivey, Lucy R.; Koudmani, Sophie; Laporte, Nicolas; Liu, Boyuan; Lyu, Jianwei; Mazzolari, Giovanni; Monty, Stephanie; Parlanti, Eleonora; Perez-Gonzalez, Pablo G.; Robertson, Brant; Schneider, Raffaella; Sijacki, Debora; Tacchella, Sandro; Trinca, Alessandro; Valiante, Rosa; Volonteri, Marta; Witstok, Joris; Zhang, Saiyang
  作者单位：University of Cambridge; University of Cambridge; University of Florence; Istituto Nazionale Astrofisica (INAF); University of London; University College London; Max Planck Society; Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Centro de Astrobiologia (INTA); Smithsonian Institution; University of Texas System; University of Texas Austin; University of Oxford; Scuola Normale Superiore di Pisa; Centre National de la Recherche Scientifique (CNRS); Sorbonne Universite; University of Groningen; Kapteyn Astronomical Institute; University of Toronto; University of Arizona; University of Cambridge; Peking University; Waseda University; University of Hertfordshire; University of Cambridge; Centre National de la Recherche Scientifique (CNRS); Aix-Marseille Universite; Centre National d'Etudes Spatiales (CNES); Ruprecht Karls University Heidelberg; University of California System; University of California Santa Cruz; Sapienza University Rome; University of Insubria; Istituto Nazionale Astrofisica (INAF); University of Copenhagen; Niels Bohr Institute; University of Texas System; University of Texas Austin; University of Texas System; University of Texas Austin
  摘要：Recent discoveries of faint active galactic nuclei (AGN) at the redshift frontier have revealed a plethora of broad H alpha emitters with optically red continua, named little red dots (LRDs)(1), which comprise 15-30% of the high-redshift broad-line AGN population(2). Owing to their peculiar properties(3, 4, 5-6), modelling LRDs with standard AGN scenarios has proven challenging. In particular, the validity of single-epoch virial mass estimates in determining the black-hole masses of LRDs has b...
• Efficient robot navigation inspired by honeybee learning flights AI翻译
  作者：Ou, Dequan; Hagenaars, Jesse J.; Jankowski, Maciej R.; Firlefyn, Michiel V. M.; De Wagter, Christophe; Muijres, Florian T.; Degen, Jacqueline; de Croon, Guido C. H. E.
  作者单位：Delft University of Technology; Wageningen University & Research; Carl von Ossietzky Universitat Oldenburg
  摘要：Navigation is a crucial capability for both animals and robots. Although tiny flying insects can robustly navigate over long distances(1), state-of-the-art robot navigation methods are computationally expensive and therefore restricted to large robots(2,3). Here we propose 'Bee-Nav', a highly efficient navigation strategy inspired by the visual learning flights of honeybees(4, 5-6). In equivalent robotic learning flights, a tiny neural network is trained to map omnidirectional images to a home...
• Presymptomatic training mitigates functional deficits in a mouse model of Rett syndrome (vol 592, pg 596, 2021) AI翻译
  作者：Achilly, Nathan P.; Wang, Wei; Zoghbi, Huda Y.
• Poland's economy is thriving, but its science is dying AI翻译
  作者：Gorna, Maria W.; Tomza, Michal; Starosta, Agata; Okruszek, Lukasz
  作者单位：University of Warsaw; Polish Academy of Sciences
• Predictive coding of reward in the hippocampus (Vol 651, pg 414, 2026) AI翻译
  作者：Yaghoubi, Mohammad; Kumar, M. Ganesh; Nieto-Posadas, Andres; Mosser, Coralie-Anne; Gisiger, Thomas; Wilson, Emmanuel; Pehlevan, Cengiz; Williams, Sylvain; Brandon, Mark P.