19期

最新文章

• Linked nitrogen and carbon dynamics reveal distinct pools and patterns in a deep, weathered bedrock rhizosphere AI翻译
  作者：Crutchfield-Peters, Kelsey L.; Rempe, Daniella M.; Tune, Alison K.; Dawson, Todd E.
  作者单位：University of California System; University of California Berkeley; United States Department of Energy (DOE); Lawrence Berkeley National Laboratory; University of Texas System; University of Texas Austin
  摘要：Nitrogen is one of the most limiting nutrients to forest productivity worldwide. Recently, it has been established that diverse ecosystems source a substantial fraction of their water from weathered bedrock, leading to questions about whether root-driven nitrogen cycling extends into weathered bedrock as well. In this study, we specifically examined nitrogen dynamics using specialized instrumentation distributed across a 16 m weathered bedrock vadose zone (WBVZ) underlying an old growth forest...
• Reply to Compton et al.: Paradoxical misunderstanding AI翻译
  作者：Butler, George; Baker, Joanna; Amend, Sarah R.; Pienta, Kenneth J.; Venditti, Chris
  作者单位：University of London; University College London; Johns Hopkins University; Johns Hopkins Medicine; University of Reading
• Distinguishing species boundaries from geographic variation AI翻译
  作者：Chambers, E. Anne; Lara-Tufino, Jose Daniel; Campillo-Garcia, Gustavo; Cisneros-Bernal, Antonio Yolocalli; Dudek Jr, Daniel J.; Leon-Regagnon, Virginia; Townsend, Josiah H.; Villela, Oscar Flores-; Hillis, David M.
  作者单位：University of California System; University of California Berkeley; University of California System; University of California Berkeley; Universidad Nacional Autonoma de Mexico; Pennsylvania State System of Higher Education (PASSHE); Indiana University of Pennsylvania; Universidad Nacional Autonoma de Mexico; University of Texas System; University of Texas Austin; University of Texas System; University of Texas Austin
  摘要：In an era of unprecedented biodiversity loss, the need for standardized practices to describe biological variation is becoming increasingly important. As with all scientific endeavors, species delimitation needs to be explicit, testable, and refutable. A fundamental task in species delimitation is distinguishing within- species variation from among- species variation. Many species that are distributed across large geographic areas exhibit levels of genetic variation that are as great or greate...
• Interspecies interactions in dual, fibrous gels enable control of gel structure and rheology AI翻译
  作者：Mugnai, Mauro L.; Batoum, Rose Tchuenkam; Del Gado, Emanuela
  作者单位：Georgetown University; Georgetown University
  摘要：Natural and synthetic multicomponent gels display emergent properties, which implies that they are more than just the sum of their components. This warrants the investigation of the role played by interspecies interactions in shaping gel architecture and rheology. Here, using computer simulations, we investigate the effect of changing the strength of the interactions between two species forming a fibrous double network. Simply changing the strength of interspecies lateral association, we gener...
• Evidence of a social evaluation penalty for using AI AI翻译
  作者：Reif, Jessica A.; Larrick, Richard P.; Soll, Jack B.
  作者单位：Duke University
  摘要：Despite the rapid proliferation of AI tools, we know little about how people who use them are perceived by others. Drawing on theories of attribution and impression management, we propose that people believe they will be evaluated negatively by others for using AI tools and that this belief is justified. We examine these predictions in four preregistered experiments (N = 4,439) and find that people who use AI at work anticipate and receive negative evaluations regarding their competence and mo...
• Eat, flee, freeze: Division of labor in the larval zebrafish visuomotor system AI翻译
  作者：Wang, Qing; Baier, Herwig
• Supporting Information for Jensen et al., Bcl2L13 is a ceramide synthase inhibitor in glioblastoma (vol 111, pg 5682, 2014) AI翻译
  作者：Jensen, Samuel A.; Calvert, Andrea E.; Volpert, Giora; Kouri, Fotini M.; Hurley, Lisa A.; Luciano, Janina P.; Wu, Yongfei; Chalastanis, Alexandra; Futerman, Anthony H.; Stegh, Alexander H.
• Reply to Wang and Wang: Exploring TCM evolution from the perspective of recombinant inventions and the data AI翻译
  作者：Wu, Min; Ma, Tieju; Zhu, Yan; Ren, Hongtao; Fu, Lu
  作者单位：East China University of Science & Technology; Shanghai Jiao Tong University; International Institute for Applied Systems Analysis (IIASA); Institute of Information on Traditional Chinese Medicine, CACMS; China Academy of Chinese Medical Sciences; China Academy of Chinese Medical Sciences
• Refining the role of the paraventricular hypothalamus in feeding behavior AI翻译
  作者：Fang, Lisa Z.; Hirasawa, Michiru
  作者单位：Washington University (WUSTL); Memorial University Newfoundland
• Spreading depolarizations exhaust neuronal ATP in a model of cerebral ischemia AI翻译
  作者：Schoknecht, Karl; Baeza-Lehnert, Felipe; Hirrlinger, Johannes; Dreier, Jens P.; Eilers, Jens
  作者单位：Leipzig University; Free University of Berlin; Humboldt University of Berlin; Charite Universitatsmedizin Berlin; Free University of Berlin; Humboldt University of Berlin; Free University of Berlin; Humboldt University of Berlin; Charite Universitatsmedizin Berlin; Free University of Berlin; Humboldt University of Berlin; Charite Universitatsmedizin Berlin
  摘要：Spreading depolarizations (SDs) have been identified in various brain pathologies. SDs increase the cerebral energy demand and, concomitantly, oxygen consumption, which indicates enhanced synthesis of adenosine triphosphate (ATP) by oxidative phosphorylation. Therefore, SDs are considered particularly detrimental during reduced supply of oxygen and glucose. However, measurements of intracellular neuronal ATP ([ATP]i), ultimately reporting the balance of ATP synthesis and consumption during SDs...