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作者：Guo, Dongsheng; Liu, Zilin; Raaijmakers, Jos M.; Xu, Yachun; Yang, Jinghui; Erb, Matthias; Zhang, Jiabao; Zhu, Yong-Guan; Xu, Jianming; Hu, Lingfei
作者单位：Zhejiang University; Zhejiang University; Royal Netherlands Academy of Arts & Sciences; Netherlands Institute of Ecology (NIOO-KNAW); Leiden University; Leiden University - Excl LUMC; University of Bern; Chinese Academy of Sciences; Nanjing Institute of Soil Science, CAS; Chinese Academy of Sciences; Nanjing Institute of Geology & Paleontology, CAS; Research Center for Eco-Environmental Sciences (RCEES), CAS
摘要：High planting density boosts crop yields but also heightens pest and pathogen risks. How plants adapt their defenses under these conditions remains unclear. In this study, we reveal that maize enhances its defense in high-density conditions through a plant-soil feedback mechanism triggered by the leaf volatile linalool. Linalool activates jasmonate signaling in neighboring plants and promotes root exudation of benzoxazinoids, especially 2-(2-hydroxy-4,7-dimethoxy-1,4-benzoxazin-3-one)-beta-d-g...
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作者：Guo, Yanliang; Dhar, Sudipta; Yang, Ang; Chen, Zekai; Yao, Hepeng; Horvath, Milena; Ying, Lei; Landini, Manuele; Naegerl, Hanns-Christoph
作者单位：University of Innsbruck; University of Innsbruck; Zhejiang University; Zhejiang University; University of Geneva
摘要：The quantum kicked rotor is a paradigmatic model system in quantum physics. As a driven quantum system, it features dynamical localization, specifically Anderson localization in momentum space. However, the interacting many-body kicked rotor is believed to break localization. Here, we present evidence for many-body dynamical localization for the Lieb-Liniger version of the many-body quantum kicked rotor. After some initial evolution, the momentum distribution of interacting quantum-degenerate ...
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作者：Shenoy, Meera K.; Rico, Diane M.; Lorant, Alina K.; Toure, Hamadoun; Gordon, Shannon; Milburn, Luke J.; Schwensen, Jeanette S.; Caban, Madelyn E.; Koch, Meghan A.
作者单位：Fred Hutchinson Cancer Center; Agency for Science Technology & Research (A*STAR); A*STAR - Singapore Immunology Network (SIgN); Fred Hutchinson Cancer Center; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle
摘要：Maternal antibodies fundamentally regulate gut immunity in the developing infant, yet the mechanisms underlying this process remain elusive. We found that maternal immunoglobulin G (IgG), ingested in the first week of life, restrained microbiota-dependent adaptive immune responses weeks later, after weaning. This activity was linked to maternal antibodies that could bind bacteria in the neonatal gut and the ability of microbe-IgG complexes to engage Fc and complement-dependent effector functio...
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作者：Xie, Yonglong; Pierce, Andrew T.; Park, Jeong Min; Parker, Daniel E.; Wang, Jie; Ledwith, Patrick; Cai, Zhuozhen; Watanabe, Kenji; Taniguchi, Takashi; Khalaf, Eslam; Vishwanath, Ashvin; Jarillo-Herrero, Pablo; Yacoby, Amir
作者单位：Harvard University; Massachusetts Institute of Technology (MIT); Rice University; Rice University; Harvard University; National Institute for Materials Science; National Institute for Materials Science
摘要：In multilayer moir & eacute; heterostructures, the interference of multiple twist angles ubiquitously leads to tunable ultralong-wavelength patterns known as supermoir & eacute; lattices. However, their impact on the system's many-body electronic phase diagram remains largely unexplored. We present local compressibility measurements revealing numerous incompressible states resulting from supermoir & eacute; lattice-scale isospin symmetry breaking driven by strong interactions. By using the sup...
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作者：Goldman, Gretchen; Chenoweth, Erica
作者单位：Harvard University
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作者：Gropp, Jonathan; Bill, Markus; Lloyd, Max K.; Stein, Rebekah A.; Nayak, Dipti D.; Stolper, Daniel A.
作者单位：University of California System; University of California Berkeley; University of California System; University of California Berkeley; United States Department of Energy (DOE); Lawrence Berkeley National Laboratory; Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park; University of California System; University of California Berkeley
摘要：The stable isotopic composition of microbial methane varies substantially, and the underlying causes are debated. In this work, we experimentally controlled the abundance of the central enzyme in methanogenesis, methyl-coenzyme M reductase (MCR), in Methanosarcina acetivorans and tested whether its cellular concentration alters methane isotopic compositions. We found that during growth on methanol and acetate, lowering the expression of mcr increases the degree of hydrogen isotope exchange bet...
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作者：Shen, Xuzhong; Chen, Xiahe; Xiao, Yihang; Brown, Jesse B.; Zhang, James G.; Ji, Xinyuan; Rui, Jinyan; Garcia-Borras, Marc; Rao, Yi; Yang, Yunfang; Huang, Xiongyi
作者单位：Johns Hopkins University; Zhejiang University of Technology; Utah System of Higher Education; Utah State University; Universitat de Girona; Universitat de Girona
摘要：Copper-catalyzed radical C(sp3)-N coupling has become a major focus in synthetic catalysis over the past decade. However, achieving this reaction manifold by using enzymes has remained elusive. In this study, we introduce a photobiocatalytic approach for radical benzylic C(sp3)-N coupling using a copper-substituted nonheme enzyme. Using rhodamine B as a photoredox catalyst, we identified a copper-substituted phenylalanine hydroxylase that facilitates enantioconvergent decarboxylative amination...
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作者：Tsui, W. H. Adrian; Lo, Y. M. Dennis
作者单位：Chinese University of Hong Kong; Chinese University of Hong Kong; Chinese University of Hong Kong
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作者：Wai, Jonathan
作者单位：University of Arkansas System; University of Arkansas Fayetteville; University of Arkansas System; University of Arkansas Fayetteville
