Science

最新文章

• Programming correlated magnetic states with gate-controlled moire geometry AI翻译
  作者：Anderson, Eric; Fan, Feng-Ren; Cai, Jiaqi; Holtzmann, William; Taniguchi, Takashi; Watanabe, Kenji; Xiao, Di; Yao, Wang; Xu, Xiaodong
  作者单位：University of Washington; University of Washington Seattle; University of Hong Kong; National Institute for Materials Science; National Institute for Materials Science; University of Washington; University of Washington Seattle
  摘要：The ability to control the underlying lattice geometry of a system may enable transitions between emergent quantum ground states. We report in situ gate switching between honeycomb and triangular lattice geometries of an electron many-body Hamiltonian in rhombohedral (R)-stacked molybdenum ditelluride (MoTe2) moire bilayers, resulting in switchable magnetic exchange interactions. At zero electric field, we observed a correlated ferromagnetic insulator near one hole per moire unit cell with a w...
• Prospect of unregulated deep-sea mining looms AI翻译
  作者：Stokstad, Erik
• Air quality policy should quantify effects on disparities AI翻译
  作者：Wang, Yuzhou; Apte, Joshua S.; Hill, Jason D.; Ivey, Cesunica E.; Johnson, Dana; Min, Esther; Morello-Frosch, Rachel; Patterson, Regan; Robinson, Allen L.; Tessum, Christopher W.; Marshall, Julian D.
  作者单位：University of Washington; University of Washington Seattle; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of Minnesota System; University of Minnesota Twin Cities; University of California System; University of California Berkeley; University of California System; University of California Los Angeles; Carnegie Mellon University; University of Illinois System; University of Illinois Urbana-Champaign
• The Universe in a Box: Simulations and the Quest to Code the Cosmos AI翻译
  作者：Abel, Tom
  作者单位：Stanford University; Stanford University; United States Department of Energy (DOE); SLAC National Accelerator Laboratory
• Neural implants without brain surgery AI翻译
  作者：Timko, Brian P.
  作者单位：Tufts University
• NEWS IN BRIEF AI翻译
  作者：Brainard, Jeffrey
• Abandoned land: Overestimated potential Response AI翻译
  作者：Daskalova, Gergana N.; Kamp, Johannes
  作者单位：International Institute for Applied Systems Analysis (IIASA); University of Gottingen
• Innovate beyond PFAS AI翻译
  作者：Scheringer, Martin
  作者单位：Masaryk University; Swiss Federal Institutes of Technology Domain; ETH Zurich
• Systemic racism in science: Reactions matter AI翻译
  作者：Fuentes, Agustin
  作者单位：Princeton University
• Emergent coexistence in multispecies microbial communities AI翻译
  作者：Chang, Chang-Yu; Bajic, Djordje; Vila, Jean C. C.; Estrela, Sylvie; Sanchez, Alvaro
  作者单位：Yale University; Yale University; University of Pennsylvania; Delft University of Technology; Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Centro Nacional de Biotecnologia (CNB); Stanford University
  摘要：Understanding the mechanisms that maintain microbial biodiversity is a critical aspiration in ecology. Past work on microbial coexistence has largely focused on species pairs, but it is unclear whether pairwise coexistence in isolation is required for coexistence in a multispecies community. To address this question, we conducted hundreds of pairwise competition experiments among the stably coexisting members of 12 different enrichment communities in vitro. To determine the outcomes of these e...