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作者:Liu, Chen; Li, Jinglu; He, Xinxia; Yue, Junpeng; Chen, Ming; Chen, Paul
作者单位:Chinese Academy of Sciences; Chongqing Institute of Green & Intelligent Technology, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Hohai University; National University of Singapore; Shenzhen University
摘要:Single - atom catalysts (SACs) with atomic dispersion active sites have exhibited huge potentials in peroxymonosulfate (PMS) - based Fentonlike chemistry in water purification. However, four - N coordination metal (MN 4 ) moieties often suffer from such problems as low selectivity and narrow workable pH. How to construct SACs in a controllable strategy with optimized electronic structures is of great challenge. Herein, an innovative strategy (i.e., the 4 + 1 fabrication) was devised to precise...
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作者:Wu, Jing-Hang; Yang, Tian-Hao; Sun, Yi-Jiao; Min, Yuan; Hu, Yi; Chen, Fei; Chen, Jie-Jie; Yu, Han-Qing
作者单位:Chinese Academy of Sciences; University of Science & Technology of China, CAS; Chongqing University
摘要:Peracetic acid (PAA) is emerging as a versatile agent for generating long - lived and selectively oxidative organic radicals (R-O center dot ). Currently, the conventional transition metal- based activation strategies still suffer from metal ion leaching, undesirable by - products formation, and uncontrolled reactive species production. To address these challenges, we present a method employing BiOI with a unique electron structure as a PAA activator, thereby predominantly generating CH 3 C(O)...
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作者:Yan, Wei
作者单位:University of California System; University of California Los Angeles; University of California Los Angeles Medical Center; University of California System; University of California Los Angeles; University of California Los Angeles Medical Center; David Geffen School of Medicine at UCLA
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作者:Cowling, Craig L.; Homayouni, Arielle L.; Callwood, Jodi B.; Mcreynolds, Maxwell R.; Khor, Jasper; Ke, Haiyan; Draves, Melissa A.; Dehesh, Katayoon; Walley, Justin W.; Strader, Lucia C.; Kelley, Dior R.
作者单位:Iowa State University; Duke University; Iowa State University; University of California System; University of California Riverside
摘要:Plant root systems play a pivotal role in plant physiology and exhibit diverse phenotypic traits. Understanding the genetic mechanisms governing root growth and development in model plants like maize is crucial for enhancing crop resilience to drought and nutrient limitations. This study focused on identifying and characterizing ZmPILS6, an annotated auxin efflux carrier, as a key regulator of various crown root traits in maize. ZmPILS6 - modified roots displayed reduced network area and suppr...
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作者:Kamani, Krutarth M.; Rogers, Simon A.
作者单位:University of Illinois System; University of Illinois Urbana-Champaign
摘要:Many soft materials yield under mechanical loading, but how this transition solid -like behavior to liquid -like behavior occurs can vary significantly. Understanding the physics of yielding is of great interest for the behavior of biological, environmental, and industrial materials, including those used as inks in additive manufacturing muds and soils. For some materials, the yielding transition is gradual, while others abruptly. We refer to these behaviors as being ductile and brittle. The k...
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作者:Puri, Devina; Allison, Kyle R.
作者单位:Emory University; University System of Georgia; Georgia Institute of Technology; Emory University; Washington University (WUSTL)
摘要:Rosettes are self- organizing, circular multicellular communities that initiate developmental processes, like organogenesis and embryogenesis, in complex organisms. Their formation results from the active repositioning of adhered sister cells and is thought to distinguish multicellular organisms from unicellular ones. Though common in eukaryotes, this multicellular behavior has not been reported in bacteria. In this study, we found that Escherichia coli forms rosettes by active sister- cell re...
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作者:Van Passel, Johanna; Bernardino, Paulo N.; Lhermitte, Stef; Rius, Bianca F.; Hirota, Marina; Conradi, Timo; de Keersmaecker, Wanda; Van Meerbeek, Koenraad; Somers, Ben
作者单位:KU Leuven; KU Leuven; Universidade Estadual de Campinas; Delft University of Technology; Universidade Estadual de Campinas; Universidade Federal de Santa Catarina (UFSC); University of Bayreuth; VITO
摘要:Dynamic ecosystems, such as the Amazon forest, are expected to show critical slowing down behavior, or slower recovery from recurrent small perturbations, as they approach an ecological threshold to a different ecosystem state. Drought occurrences are becoming more prevalent across the Amazon, with known negative effects on forest health and functioning, but their actual role in the critical slowing down patterns still remains elusive. In this study, we evaluate the effect of trends in extreme...
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作者:Li, Heyang; Tessone, Claudio J.; Zeng, An
作者单位:Beijing Normal University; University of Zurich; University of Zurich
摘要:While scientific researchers often aim for high productivity, prioritizing the quantity of publications may come at the cost of time and effort dedicated to individual research. It is thus important to examine the relationship between productivity and disruption for individual researchers. Here, we show that with the increase in the number of published papers, the average citation per paper will be higher yet the mean disruption of papers will be lower. In addition, we find that the disruption...
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作者:Zhang, Xiao-Feng; Li, Zhanpeng; Lin, Hanbin; Cheng, Yu; Wang, Huanqin; Jiang, Zhoumian; Ji, Zhenxi; Huang, Zhejun; Chen, Hongyan; Wei, Taiyun
摘要:Leaf yellowing is a well- known phenotype that attracts phloem- feeding insects. However, facilitate their own transmission by insect vectors. Here, we report that an effector protein secreted by rice orange leaf phytoplasma (ROLP) inhibits chlorophyll biosynthesis and induces leaf yellowing to attract leafhopper vectors, thereby presumably promoting pathogen transmission. This effector, designated secreted ROLP protein 1 (SRP1), first secreted into rice phloem by ROLP, was subsequently transl...
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作者:McDermott, Amy