2026

最新文章

• Peer influence decay and behavioral diffusion in adolescent networks: A simulation approach AI翻译
  作者：Wang, Cheng; Butts, Carter T.; Hipp, John R.; Lakon, Cynthia M.
  作者单位：Wayne State University; University of California System; University of California Irvine; University of California System; University of California Irvine; University of California System; University of California Irvine; University of California System; University of California Irvine
  摘要：How far does peer influence spread through social networks before dissipating? This study investigates the diffusion of smoking behavior in adolescent friendship networks using longitudinal data from two schools (n = 3154 students) in the National Longitudinal Study of Adolescent to Adult Health. Using Stochastic Actor-Oriented Models, we simulate interventions targeting heavy smokers using various strategies (random, in-degree, eigenvector centrality) and coverage (10 to 100%). A new exponent...
• Amazon infrastructure poses biosecurity risks AI翻译
  作者：Ferrante, Lucas; Schiesari, Luis; Haddad, Celio Fernando Batista; Morellato, Leonor Patricia Cerdeira; Williams, Eric; Leao, Jeremias; Almeida, Alexandre Celestino Leite; Pereira, Leticia Sarturi; Reis, Leticia Souza; Vassao, Ruth Camargo; Satyro, Natalia; Lui, Lizandro; Losekann, Cristiana; Grin, Eduardo; dos Santos, Andre Luiz Marenco; Tupinambas, Unai; Otsuki, Kei; Fearnside, Philip Martin; Farias, Izeni; Hrbek, Tomas
  作者单位：Universidade de Sao Paulo; Universidade Estadual Paulista; Universidade Estadual Paulista; Universidade Federal de Amazonas; Universidade Estadual Paulista; Universidade Federal de Sao Joao del-Rei; Universidade Federal de Sao Paulo (UNIFESP); Universidade Federal da Bahia; Instituto Butantan; Universidade Federal de Minas Gerais; Getulio Vargas Foundation; Universidade Federal do Espirito Santo; Getulio Vargas Foundation; Universidade Federal do Rio Grande do Sul; Universidade Federal de Minas Gerais; Utrecht University; Institute Nacional de Pesquisas da Amazonia; Trinity University
• More transparency needed on misconduct AI翻译
  作者：Lauer, Michael; Barnes, Mark
  作者单位：National Institutes of Health (NIH) - USA; Yale University
• The dawn of the Phanerozoic: A transitional fauna from the late Ediacaran of Southwest China AI翻译
  作者：Li, Gaorong; Wei, Fan; Wen, Wenwen; Wang, Xiaodong; Lei, Xiangtong; Anderson, Ross P.; Zhao, Yang; Dunn, Frances S.; Parry, Luke A.; Cong, Peiyun
  作者单位：Yunnan University; Yunnan University; Yunnan Normal University; Yunnan University; University of Oxford; University of Zurich; University of Oxford
  摘要：Animal diversification across the Ediacaran-Cambrian transition was a crucial event in Earth history, fundamentally altering our planet and its biosphere. However, Ediacaran fossil assemblages show limited overlap with those from the Cambrian, obscuring the critical interval when the animal phyla were diversifying. We report a new terminal Ediacaran fossil assemblage preserved as carbonaceous films from the Jiangchuan Biota, Yunnan, Southwest China. This assemblage diverges from coeval sites, ...
• Scientists brace for expansion of Alzheimer's blood tests AI翻译
  作者：Smith, Jennie Erin
• Fight against neonatal mortality is losing steam AI翻译
  作者：Tsanni, Abdullahi
• AI 'agents' go rogue in realistic simulations Algorithms that autonomously control other software and files can become agents of chaos, violating privacy, security AI翻译
  作者：Brainard, Jeffrey
• Distinctive DNA sequence features define epigenetic longevity of inflammatory memory AI翻译
  作者：Cowley, Christopher J.; Sajjath, Sairaj M.; Soto-Ugaldi, Luis F.; Steiger, Mara; Larsen, Samantha B.; Carroll, Thomas; Barrows, Douglas; Mattei, Alexandra; Gonzales, Kevin A. U.; Wang, Wei; Li, Kevin; Meissner, Alexander; Kretzmer, Helene; Pe'er, Dana; Fuchs, Elaine
  作者单位：Howard Hughes Medical Institute; Rockefeller University; Memorial Sloan Kettering Cancer Center; Howard Hughes Medical Institute; University of Potsdam; Max Planck Society; Rockefeller University; Memorial Sloan Kettering Cancer Center; Vertex Pharmaceuticals
  摘要：Tissues harbor memories of inflammation, which heighten sensitivity to diverse future assaults. Whether and how these adaptations are sustained through time and cell division remain poorly understood. We show that in mice, epidermal stem cells store lifelong, functional epigenetic records of psoriasis-like skin flares. Applying deep learning to investigate these chromatin dynamics, we unearth CpG dinucleotide density as a major driver of memory persistence. Although unnecessary for inflammatio...
• Beyond the US-China biotech scoreboard AI翻译
  作者：Yang, Y. Tony
  作者单位：George Washington University
• International conferences must include China AI翻译
  作者：Ma, Yifang; Shen, Yinan; Rao, Hai
  作者单位：Southern University of Science & Technology; Southern University of Science & Technology