2024

最新文章

• Menopause age shaped by genes that influence mutation risk AI翻译
  作者：Goriely, Anne
  作者单位：University of Oxford
• Linear symmetric self-selecting 14-bit kinetic molecular memristors AI翻译
  作者：Sharma, Deepak; Rath, Santi Prasad; Kundu, Bidyabhusan; Korkmaz, Anil; Harivignesh, S.; Thompson, Damien; Bhat, Navakanta; Goswami, Sreebrata; Williams, R. Stanley; Goswami, Sreetosh
  作者单位：Indian Institute of Science (IISC) - Bangalore; Texas A&M University System; Texas A&M University College Station; University of Limerick
  摘要：Artificial Intelligence (AI) is the domain of large resource-intensive data centres that limit access to a small community of developers1,2. Neuromorphic hardware promises greatly improved space and energy efficiency for AI but is presently only capable of low-accuracy operations, such as inferencing in neural networks3-5. Core computing tasks of signal processing, neural network training and natural language processing demand far higher computing resolution, beyond that of individual neuromor...
• Cultural evolution can help to interpret AI model collapse AI翻译
  作者：Smith, Kenny; Kirby, Simon; Guo, Shangmin; Griffiths, Thomas L.
  作者单位：University of Edinburgh; Princeton University
• The hepatitis C virus envelope protein complex is a dimer of heterodimers AI翻译
  作者：Augestad, Elias Honerod; Olesen, Christina Holmboe; Gronberg, Christina; Soerensen, Andreas; Velazquez-Moctezuma, Rodrigo; Fanalista, Margherita; Bukh, Jens; Wang, Kaituo; Gourdon, Pontus; Prentoe, Jannick
  作者单位：University of Copenhagen; Copenhagen University Hospital; University of Copenhagen; University of Copenhagen; Chinese Academy of Sciences; Lund University
  摘要：Fifty-eight million individuals worldwide are affected by chronic hepatitis C virus (HCV) infection, a primary driver of liver cancer for which no vaccine is available1. The HCV envelope proteins E1 and E2 form a heterodimer (E1/E2), which is the target for neutralizing antibodies2. However, the higher-order organization of these E1/E2 heterodimers, as well as that of any Hepacivirus envelope protein complex, remains unknown. Here we determined the cryo-electron microscopy structure of two E1/...
• The electrodynamic creep and flow of skyrmions AI翻译
  作者：Wu, Yingying
  作者单位：State University System of Florida; University of Florida
  摘要：Swirling magnetic structures move through a material in ways that depend on their interactions with mobile electrons. Fresh insight into how to control this electrodynamic effect could lead to ultracompact magnetic devices.
• Embryonic genome instability upon DNA replication timing program emergence AI翻译
  作者：Takahashi, Saori; Kyogoku, Hirohisa; Hayakawa, Takuya; Miura, Hisashi; Oji, Asami; Kondo, Yoshiko; Takebayashi, Shin-ichiro; Kitajima, Tomoya S.; Hiratani, Ichiro
  作者单位：RIKEN; RIKEN; Kobe University; Mie University
  摘要：Faithful DNA replication is essential for genome integrity1-4. Under-replicated DNA leads to defects in chromosome segregation, which are common during embryogenesis5-8. However, the regulation of DNA replication remains poorly understood in early mammalian embryos. Here we constructed a single-cell genome-wide DNA replication atlas of pre-implantation mouse embryos and identified an abrupt replication program switch accompanied by a transient period of genomic instability. In 1- and 2-cell em...
• Plagued by mosquitoes? Try some bite-blocking fabrics AI翻译
  作者：[Anonymous]
• Scientists must step up to accelerate sustainability AI翻译
  作者：Forrester, Terrence
  作者单位：University West Indies Mona Jamaica
• First private spacewalk a success! What the SpaceX mission means for science AI翻译
  作者：Greshko, Michael
• FORGET CHATGPT: HOW TO RUN AI LOCALLY ON A LAPTOP AI翻译
  作者：Hutson, Matthew