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Multi-omics:Powerful accelerator for uncovering plant specialized metabolic pathways:The case of leonurine

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Molecular Plant 2024年第1期17卷 13-15页

作者： Priyanka Gupta Anuj Sharma Dinesh A.Nagegowda Molecular Plant Biology and Biotechnology Lab CSIR-Central Institute of Medicinal and Aromatic PlantsResearch CentreBengaluru 560065India Academy of Scientific and Innovative Research Ghaziabad 201002India

As sessile organisms,plants employ a unique adaptive strategy to survive harsh terrestrial environments and defend against or interact with coevolving animals and microorganisms.This strategy involves expanding their metabolic systems,resulting in the production of plant specialized metabolites(PSMs)or natural products.Chemically,PSMs constitute a highly diverse group of compounds based on their common core structure,comprising terpenoids,phenylpropanoids,benzenoids,alkaloids and nitrogen-containing compounds,glucosinolates,indoles and sulfur-containing indole compounds,phenolics,and fatty acid derivatives(Garagounis et al.,2021).

关键词： expanding alkaloids sulfur

Three-Soliton Interactions and the Implementation of Their All-Optical Switching Function

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Chinese Physics Letters 2024年第4期41卷 51-58页

作者：伊厚会张鑫石领先姚延立王树斌马国利 School of Intelligent Manufacturing Weifang University of Science and TechnologyWeifang 262700China Institute of Aeronautical Engineering Shandong University of AeronauticsBinzhou 256603China Flight College Shandong University of AeronauticsBinzhou 256603China Tianjin Sino-German University of Applied Sciences Tianjin 300350China

As a key component in all-optical networks,all-optical switches play a role in constructing all-optical switching.Due to the absence of photoelectric conversion,all-optical networks can overcome the constraints of electronic bottlenecks,thereby improving communication speed and expanding their communication bandwidth.We study all-optical switches based on the interactions among three optical solitons.By analytically solving the coupled nonlinear Schr¨odinger equation,we obtain the three-soliton solution to the equation.We discuss the nonlinear dynamic characteristics of various optical solitons under different initial conditions.Meanwhile,we analyze the influence of relevant physical parameters on the realization of all-optical switching function during the process of three-soliton interactions.The relevant conclusions will be beneficial for expanding network bandwidth and reducing power consumption to meet the growing demand for bandwidth and traffic.

关键词： soliton expanding networks

The expanding amyloid family:Structure,stability,function,and pathogenesis

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四川生理科学杂志 2024年第1期46卷 106-106页

作者： Michael R Sawaya Departments of Chemistry and Biochemistry and Biological Chemistry UCLA Los Angeles CA 90095 USA Laboratory of Physical Chemistry ETH Zurich Vladimir Prelog Weg 2 CH-8093 Zurich Switzerland

The hidden world of amyloid biology has suddenly snapped into atomic-level focus,revealing over 80 amyloid protein fibrils,both pathogenic and functional.Unlike globular proteins,amyloid proteins flatten and stack into unbranched fibrils.Stranger still,a single protein sequence can adopt wildly different two-dimensional conformations,yielding distinct fibril polymorphs.

关键词： amyloid pathogenesis expanding

乡村地理学新视野:通过地理空间数据融合模拟乡村地域系统

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Science Bulletin 2024年第11期69卷 1590-1592页

作者： Michael E.Meadows School of Geography and Ocean Science Nanjing UniversityNanjing 210023China Department of Environmental and Geographical Science University of Cape TownRondebosch 7701South Africa

As nations worldwide strive to bridge the ever-expanding urban-rural divide,the rapid pace of urbanization has precipitated dramatic shifts in land use,population demographics,and the economy of rural areas[1,2].

关键词：乡村地理学 expanding 空间数据融合

Make Concerted Efforts to Fast-Track Global Economic Recovery

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China's Foreign Trade 2024年第3期 26-29页

作者： Lily Wang 不详

Although some Western officials and media outlets have stepped up their smear campaign against China’s economy and have even sought to crack down on emerging Chinese industries,foreign businesses remain confident in the prospect of the Chinese economy and are committed to further expanding in the Chinese market.On May 13,the Global Trade and Investment Promotion Summit 2024 was held in Beijing.Chinese Vice President Han Zheng attended and addressed the opening ceremony.

关键词： expanding outlet Recovery

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Medical Marvel

China Weekly 2024年第2期 56-59页

作者： Lu Weitao 不详

A 16th-century healer dedicated 30 years of his life to correcting,standardizing and expanding the practice of herbal medicine in China by writing a masterpiece that is celebrated to this day。

关键词： expanding writing correcting

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ON CHINESE MEDIA

China Today 2024年第3期73卷 14-15页

Since 2012,China has made historic achievements in pursuing high-quality economic development.It has accelerated industrial transformation and upgrading by advancing the integrated development of industrialization and informatization,and of manufacturing and service industries,so as to gather strength through new drivers.It has adhered to the innovation-driven development in strategic emerging industries,while also cultivating future industries,and expanding new fields and tracks for further development.

关键词： upgrading expanding service

Characterization of the stability and dynamics of a laser-produced plasma expanding across a strong magnetic field

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Matter and Radiation at Extremes 2022年第2期7卷 53-61页

作者： Weipeng Yao Julien Capitaine Benjamin Khiar Tommaso Vinci Konstantin Burdonov Jérôme Béard Julien Fuchs Andrea Ciardi LULI–CNRS CEASorbonne UniversitéEcole PolytechniqueInstitut Polytechnique de ParisF-91128 Palaiseau cedexFrance Sorbonne Université Observatoire de ParisUniversitéPSLCNRSLERMAF-75005 ParisFrance Office National d’Etudes et de Recherches Aérospatiales(ONERA) F-91123 PalaiseauFrance IAP Russian Academy of Sciences603950 Nizhny NovgorodRussia LNCMI UPR 3228CNRS-UGA-UPS-INSAF-31400 ToulouseFrance

Magnetized laser-produced plasmas are central to many studies in laboratory astrophysics,in inertial confinement fusion,and in industrial applications.Here,we present the results of large-scale three-dimensional magnetohydrodynamic simulations of the dynamics of a laser-produced plasma expanding into a transverse magnetic field with a strength of tens of teslas.The simulations show the plasma being confined by the strong magnetic field into a slender slab structured by the magnetized Rayleigh–Taylor instability that develops at the plasma–vacuum interface.We find that when the initial velocity of the plume is perturbed,the slab can develop kink-like motions that disrupt its propagation.

关键词： expanding dynamics magnetic

A promising small molecule binding pocket in class B GPCRs: expanding potential for drug development

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Signal Transduction and Targeted Therapy 2023年第9期8卷 3888-3889页

作者： Huan Xiao Qian Sun Qiu Sun Department of Biotherapy Cancer Center and State Key Laboratory of BiotherapyWest China HospitalSichuan University/West China School of NursingSichuan UniversityChengdu 610041China West China Medical Publishers West China HospitalSichuan UniversityChengdu 610041China

Recently,Xu et al.1 have published in Nature,solved the high-resolution structure of a small molecule agonist PCO371 and Gs bound human parathyroid hormone receptor 1(PTH1R)by cryo-electron microscopy.This study reveals a novel conserved small molecule agonist binding pocket of class B G protein-coupled receptors(GPCRs)and provides new insights into drug develop-ment for various therapeutic indications.GPCRs are a family of receptors with a seven transmembrane(7TM)domains that mediate various downstream signals by activating G proteins or recruitingβ-arrestins.As the largest family of cell membrane receptors encoded by the human genome,GPCRs are widely involved in human physiological and patholo-gical processes and have become the most important therapeutic targets.

关键词： expanding insight class