32期

最新文章

• Competing models of hominin body size evolution (vol 123, e2521732123, 2026) AI翻译
  作者：Gardner, Jacob D.; Puschel, Thomas A.; White, Suzy; Sakamoto, Manabu; Venditti, Chris
• Hyperedge approximation for stochastic processes on higher-order networks AI翻译
  作者：Sheng, Anzhi; McAvoy, Alex; Tian, Ye; Zhang, Silun; Fontan, Angela; Plotkin, Joshua B.
  作者单位：Royal Institute of Technology; Royal Institute of Technology; University of Pennsylvania; University of North Carolina; University of North Carolina Chapel Hill; University of North Carolina School of Medicine; University of North Carolina; University of North Carolina Chapel Hill; University of North Carolina School of Medicine; University of Pennsylvania
  摘要：Graphs provide a natural framework to describe processes shaped by pairwise interactions among agents. But many dynamical systems involve interactions within groups of three or more agents. Here, we develop the & ell;-hyperedge approximation, an analytical framework for stochastic processes on regular hypergraphs, in which each individual belongs to k groups of size & ell;. The framework accommodates both higher-order interactions that determine payoffs and higher-order processes for updating ...
• Population genomics reveals ginseng domestication and ginsenoside biosynthesis AI翻译
  作者：Zhang, Yating; Wang, Kui; Li, Zheng; Yu, Xikai; Wang, Fengjiao; Qiao, Siwei; Xu, Shiquan; Zhao, Jiantao; Liu, Bao; Zhang, Xingtan; Zhang, Hao; Li, Wei
  作者单位：Chinese Academy of Agricultural Sciences; Institute of Special Animal & Plant Sciences, CAAS; Chinese Academy of Agricultural Sciences; Guangdong Laboratory for Lingnan Modern Agriculture; Agriculture Genomes Institute at Shenzhen, CAAS; Chinese Academy of Sciences; Nanjing Institute of Geology & Paleontology, CAS; Institute of Genetics & Developmental Biology, CAS; Chinese Academy of Sciences; Shenzhen Institute of Advanced Technology, CAS; Cornell University; Northeast Normal University - China
  摘要：Ginseng (Panax ginseng), a valuable medicinal plant, is cultivated for the bioactive ginsenosides with cardiovascular protective effects that are abundant in its roots. However, the genetic basis of its domestication and ginsenoside variation is not fully understood. In this study, we resequenced 287 ginseng accessions and, through population genetic analyses, identified five clades associated with geographic regions and fruit color. Selective sweep analysis revealed genes related to adaptatio...
• Highly flexible vertical electrolyte-gated metal oxide transistors for neuromorphic electronics AI翻译
  作者：Ma, Qing; Feng, Xuyang; Wang, Haoyang; Chen, Shisheng; Xue, Di; Wang, Xianyu; Li, Chen; Yao, Yao; Liu, Limei; Xue, Enbo; Forti, Giacomo; Huang, Wei; Huang, Lizhen; Sun, Litao; Cho, Jae-Hyeok; Chi, Lifeng; Marks, Tobin J.; Facchetti, Antonio; Wang, Binghao
  作者单位：Southeast University - China; Northwestern University; Soochow University - China; Southeast University - China; Yangzhou University; University System of Georgia; Georgia Institute of Technology
  摘要：Metal oxide-based electrolyte-gated transistors (EGTs) are attractive for low-power biosensors and neuromorphic systems, but their electrical characteristics has been constrained by a fundamental trade-off between channel downscaling and electrical double layer (EDL) capacitance, resulting in limited transconductance and metrics inferior to that of organic counterparts. Here, we report high-performance and ultraflexible indium gallium zinc oxide (IGZO) EGTs enabled by a vertical device archite...
• Oxytocin increases trust in men low in dispositional trust AI翻译
  作者：Vogt, Bodo; Bengart, Paul; Declerck, Carolyn; Fehr, Ernst
  作者单位：Otto von Guericke University; Otto von Guericke University; University Hospital Magdeburg; University of Antwerp; University of Zurich
  摘要：In recent years, increasing skepticism regarding oxytocin's (OT) influence on social behavior arose. Low power, HARKing (hypothesizing after the results are known), and replication failures have clouded the field. Here, we directly address these concerns with a high-powered, preregistered study that offers robust evidence for a causal effect of OT on trust among males with a low disposition to trust. We recruited 359 low-trusting men who participated in a trust game with complete anonymity. Re...
• Reply to Kluger: Tattoo-induced inflammation and immune responses: Mechanistic insights and considerations AI翻译
  作者：Gonzalez, Santiago F.
  作者单位：Universita della Svizzera Italiana
• Graded oxidation state calcium phosphate graphene oxide modulates the mechanical and biological behavior of bone matrices AI翻译
  作者：Hosseini, Fatemeh S.; Kan, Ho-Man; Whitfield, Taraje; Argyrou, Chrysoula; Silva, Dilshan; Deng, Chenyun; Orlando, Jason D.; Nair, Lakshmi; Sydlik, Stefanie A.; Maye, Peter F.; Lo, Kevin W. -H.; Laurencin, Cato T.
  作者单位：University of Connecticut; University of Connecticut; Carnegie Mellon University; Carnegie Mellon University; University of Connecticut; University of Connecticut; University of Connecticut; University of Connecticut; University of Connecticut
  摘要：Calcium phosphate graphene (CaPG) is a promising reinforcement for polymeric bone matrices, yet the impact of graphene oxide (GO) oxidation on CaPG chemistry and matrix performance remains unclear. Our previous work demonstrated that 5 wt% CaPG provides optimal mechanical and biological performance of poly (lactic-co-glycolic acid) (PLGA) matrix. The present study isolates GO oxidation as the sole variable while maintaining a fixed 5 wt% CaPG loading. CaPG was synthesized under three oxidation...
• Global threat exposure of islands in a changing world AI翻译
  作者：Marino, Clara; Philippe-Lesaffre, Martin; Coutinho Soares, Filipa; de Oliveira Caetano, Gabriel Henrique; Etard, Adrienne; Butt, Nathalie; Capdevila, Pol; Irl, Severin D. H.; Leclerc, Camille; Lenoir, Jonathan; Patino, Jairo; Rigal, Francois; Benitez-Lopez, Ana; Bellard, Celine
  作者单位：Universite Paris Saclay; AgroParisTech; Centre National de la Recherche Scientifique (CNRS); Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Museo Nacional de Ciencias Naturales (MNCN); Universidade do Porto; Universidade de Lisboa; Universidade do Porto; Universidade de Brasilia; International Institute for Applied Systems Analysis (IIASA); Nature Conservancy; University of Queensland; University of Barcelona; University of Barcelona; Goethe University Frankfurt; Leibniz Association; Senckenberg Biodiversitat & Klima- Forschungszentrum (BiK-F); Senckenberg Gesellschaft fur Naturforschung (SGN); Universite de Picardie Jules Verne (UPJV); Centre National de la Recherche Scientifique (CNRS); Universite de Pau et des Pays de l'Adour
  摘要：Islands are at the forefront of global environmental change. Biological invasions, land-use change, and climate change are driving population declines and causing irreversible losses in island ecosystems. Although global threat exposure maps have been developed in recent years, they are mostly designed for coarse-grained, continental-extent analyses, often overlooking islands. Here, we assessed the cumulative exposure to biological invasion, land-use change, and climate change by 2050, for mor...
• Five decades of seasonal phytoplankton succession examined with principal traits-An approach linking composition to function (vol 123 , e2522157123 , 2026) AI翻译
  作者：Pranger, Anton; Diehl, Sebastian; Peeters, Frank
• Hydrodynamic phase entrainment drives synchronization of sperm flagella AI翻译
  作者：Wang, Kaiyu; Zhang, Rongjing; Yuan, Junhua
  作者单位：Chinese Academy of Sciences; University of Science & Technology of China, CAS; Chinese Academy of Sciences; University of Science & Technology of China, CAS; Guizhou University
  摘要：Synchronization of sperm flagella may enhance reproductive fitness and offers an accessible model for studying biological coordination. However, a fundamental debate persists: while hydrodynamic models predict that fluid coupling alone can synchronize adjacent flagella, experiments on freely swimming sperm suggest that direct mechanical contact is required. This discrepancy likely reflects both idealized theoretical assumptions that neglect physiological heterogeneity and experimental limitati...