2023

最新文章

• A shared foundation of language change Short-term development and long-term evolution of language share mechanisms AI翻译
  作者：Greenhill, Simon J.
• Language trees with sampled ancestors support a hybrid model for the origin of Indo-European languages AI翻译
  作者：Heggarty, Paul; Anderson, Cormac; Scarborough, Matthew; King, Benedict; Bouckaert, Remco; Jocz, Lechoslaw; Kuemmel, Martin Joachim; Juegel, Thomas; Irslinger, Britta; Pooth, Roland; Liljegren, Henrik; Strand, Richard F.; Haig, Geoffrey; Macak, Martin; Kim, Ronald I.; Anonby, Erik; Pronk, Tijmen; Belyaev, Oleg; Dewey-Findell, Tonya Kim; Boutilier, Matthew; Freiberg, Cassandra; Tegethoff, Robert; Serangeli, Matilde; Liosis, Nikos; Stronski, Krzysztof; Schulte, Kim; Gupta, Ganesh Kumar; Haak, Wolfgang; Krause, Johannes; Atkinson, Quentin D.; Greenhill, Simon J.; Kuehnert, Denise; Gray, Russell D.
  作者单位：Pontificia Universidad Catolica del Peru; Max Planck Society; Max Planck Society; University of Copenhagen; University of Auckland; Friedrich Schiller University of Jena; Ruhr University Bochum; Ghent University; Stockholm University; Otto Friedrich University Bamberg; Adam Mickiewicz University; Carleton University; Leiden University; Leiden University - Excl LUMC; Lomonosov Moscow State University; Russian Academy of Sciences; University of Nottingham; University of Wisconsin System; University of Wisconsin Madison; Humboldt University of Berlin; Aristotle University of Thessaloniki; Adam Mickiewicz University; Universitat Jaume I; Max Planck Society; University of Auckland; University of Oxford; Australian National University; Max Planck Society
  摘要：The origins of the Indo-European language family are hotly disputed. Bayesian phylogenetic analyses of core vocabulary have produced conflicting results, with some supporting a farming expansion out of Anatolia similar to 9000 years before present (yr B.P.), while others support a spread with horse-based pastoralism out of the Pontic-Caspian Steppe similar to 6000 yr B.P. Here we present an extensive database of Indo-European core vocabulary that eliminates past inconsistencies in cognate codi...
• When work gets personal AI翻译
  作者：Meijnikman, Abraham Stijn
  作者单位：University of California System; University of California San Diego
• Cracks break the sound barrier Experiments show that tensile cracks can travel above the speed of sound AI翻译
  作者：Marder, Michael
  作者单位：University of Texas System; University of Texas Austin
• Reshares on social media amplify political news but do not detectably affect beliefs or opinions AI翻译
  作者：Guess, Andrew M. M.; Malhotra, Neil; Pan, Jennifer; Barbera, Pablo; Allcott, Hunt; Brown, Taylor; Crespo-Tenorio, Adriana; Dimmery, Drew; Freelon, Deen; Gentzkow, Matthew; Gonzalez-Bailon, Sandra; Kennedy, Edward; Kim, Young Mie; Lazer, David; Moehler, Devra; Nyhan, Brendan; Rivera, Carlos Velasco; Settle, Jaime; Thomas, Daniel Robert; Thorson, Emily; Tromble, Rebekah; Wilkins, Arjun; Wojcieszak, Magdalena; Xiong, Beixian; de Jonge, Chad Kiewiet; Franco, Annie; Mason, Winter; Stroud, Natalie Jomini; Tucker, Joshua A. A.
  作者单位：Princeton University; Princeton University; Stanford University; Stanford University; Stanford University; University of Vienna; University of North Carolina; University of North Carolina Chapel Hill; Stanford University; University of Pennsylvania; Carnegie Mellon University; University of Wisconsin System; University of Wisconsin Madison; Northeastern University; Dartmouth College; Syracuse University; George Washington University; George Washington University; University of California System; University of California Davis; University of Amsterdam; University of Texas System; University of Texas Austin; University of Texas System; University of Texas Austin; New York University; New York University
  摘要：We studied the effects of exposure to reshared content on Facebook during the 2020 US election by assigning a random set of consenting, US-based users to feeds that did not contain any reshares over a 3-month period. We find that removing reshared content substantially decreases the amount of political news, including content from untrustworthy sources, to which users are exposed; decreases overall clicks and reactions; and reduces partisan news clicks. Further, we observe that removing reshar...
• Editor's note AI翻译
  作者：Thorp, H. Holden
• Response to Comments on Ultrastructure reveals ancestral vertebrate pharyngeal skeleton in yunnanozoans AI翻译
  作者：Tian, Qingyi; Zhao, Fangchen; Zeng, Han; Zhu, Maoyan; Jiang, Baoyu
  作者单位：Nanjing University; Nanjing University; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
  摘要：He et al. dispute our anatomical interpretations on the structures of cellular chambers and microfibrils in yunnanozoan branchial arches and put forward alternative interpretations on these structures. Zhang and Pratt argue that the microfibrils we identified in yunnanozoans are more likely modern organic contamination. Here we provide additional evidence to support our interpretations and dismiss the alternative interpretations.
• Trimming away tau in neurodegeneration Tau quality control by tripartite motif 11 (TRIM11) protects neurons in mice AI翻译
  作者：Noble, Wendy; Hanger, Diane P.
  作者单位：University of Exeter; University of London; King's College London
• Famously creepy museum reckons with its past AI翻译
  作者：Ortega, Rodrigo Perez
• Fewer doubts in Science papers AI翻译
  作者：Brainard, Jeffrey