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Transverse momentum balance of dij.ts in Xe+Xe collisions at the LHC

Nuclear Science and Techniques 2024年第7期35卷 137-146页

作者： Yao Li Shu-Wan Shen sa Wang Ben-Wei Zhang Key Laboratory of Quark&Lepton Physics(MOE)and Institute of Particle Physics Central China Normal UniversityWuhan430079China College of Science China Three Gorges UniversityYichang443002China Center for Astronomy and Space Sciences and Institute of Modern Physics China Three Gorges UniversityYichang443002China Guangdong-Hong Kong j.int Laboratory of Quantum Matter Guangdong Provincial Key Laboratory of Nuclear ScienceSouthern Nuclear Science Computing CenterSouth China Normal UniversityGuangzhou510006China

We present a theoretical study of the medium modifications of the p_(T)balance (x_(j.) of dij.ts in Xe+Xe collisions at■.The initial production of dij.ts was carried out using the POWHEG+PYTHIA8 prescription,which matches the next-toleading-order (NLO) QCD matrix elements with the parton shower (PS) *** SHELL model described the in-medium evolution of nucleus–nucleus collisions using a transport *** theoretical results of the dij.t xj.n the Xe+Xe collisions exhibit more imbalanced distributions than those in the p+p collisions,consistent with recently reported ATLAS *** utilizing the Interleaved Flavor Neutralisation,an infrared-and-collinear-safe j.t flavor algorithm,to identify the flavor of the reconstructed j.ts,we classify dij.ts processes into three categories:gluon–gluon (gg),quark–gluon (qg),and quark–quark (qq),and investigated the respective medium modification patterns and fraction changes of the gg,qg,and qq components of the dij.t sample in Xe+Xe *** is shown that the increased fraction of qg component at a small x_(j.contributes to the imbalance of the dij.t;in particular,the q_(1)g_(2)(quark-j.t-leading) dij.ts experience more significant asymmetric energy loss than the g_(1)q_(2)(gluon-j.t-leading) dij.ts traversing the *** comparing the■of inclusive,■ dij.ts in Xe+Xe collisions,we observe■.Moreover,ρ_(Xe),P_(b),the ratios of the nuclear modification factors of dij.ts in Xe+Xe to those in Pb+Pb,were calculated,which indicates that the yield suppression of dij.ts in Pb+Pb is more pronounced than that in Xe+Xe owing to the larger radius of the lead nucleus.

关键词： Heavy-ion collisions Quark-gluon plasma j.t quenching Transverse momentum balance

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Superior Latent Heat Eutectic salt Na_(2)CO_(3)-Li_(2)CO_(3)-LiF for Thermal Energy Storage:Preparation and Performance Investigation

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j.urnal of Thermal Science 2024年第2期33卷 501-508页

作者： LI Weiwei MIAO Qi ZHANG Yelong DING Hongliang YANG sa LAI Yuan FENG Daili DING Yulong j.N Yi TAN Linghua School of Chemistry and Chemical Engineering Nanjing University of Science&TechnologyNanjing210094China National Special Superfine Powder Engineering Research Center Nanjing University of Science and TechnologyNanjing210094China Nanj.ng j.nhe Energy Material Co. LtdNanjing210047China School of Chemical Engineering University of BirminghamBirminghamB152TTUK School of Energy&Environmental Engineering University of Science and Technology BeijingBeijing100083China

In this paper,a novel ternary eutectic salt Na_(2)CO_(3)-Li_(2)CO_(3)-LiF was designed and investigated for concentrated solar power(CSP).The Factsage software was used to predict the composition and eutectic point of Na_(2)CO_(3)-Li_(2)CO_(3)-*** microstructure,thermophysical properties,and thermal stability of eutectic salts were experimentally measured using various analytical *** a mass ratio of 57%:32%:11%,the eutectic salt exhibited excellent thermal storage properties with a fusion enthalpy of 413 j.g and a melting point of 426.8℃.The excellent thermal stability of the eutectic salt was reflected by a weight loss of only 0.8% at 600℃.

关键词： phase change materials ternary eutectic salt latent heat thermal stability

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Impact of device resistances in the performance of graphene‑based terahertz photodetectors

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Frontiers of Optoelectronics 2024年第2期17卷 87-97页

作者： O.Castelló Sofía M.López Baptista K.Watanabe T.Taniguchi E.Diez j.E.Velázquez-Pérez Y.M.Meziani j.M.Caridad j.A.Delgado-Notario Department of Applied Physics University of Salamanca37008 SalamancaSpain Unidad de Excelencia en Luz y Materia Estructurada(LUMES) University of Salamanca37008 SalamancaSpain Research Center for Electronic and Optical Materials National Institute for Materials Science1-1 NamikiTsukuba 305-0044Japan Research Center for Materials Nanoarchitectonics National Institute for Materials Science1-1 NamikiTsukuba 305-0044Japan Nanotechnology Group USAL-NanolabUniversity of Salamanca37008 SalamancaSpain

In recent years,graphene field-effect-transistors(GFETs)have demonstrated an outstanding potential for terahertz(THz)photodetection due to their fast response and *** features are essential to enable emerging THz applications,including 6G wireless communications,quantum information,bioimaging and ***,the overall performance of these photodetectors may be utterly compromised by the impact of internal resistances presented in the device,so-called access or parasitic *** this work,we provide a detailed study of the influence of internal device resistances in the photoresponse of high-mobility dual-gate GFET *** dual-gate architectures allow us to fine tune(decrease)the internal resistance of the device by an order of magnitude and consequently demonstrate an improved responsivity and noise-equivalent-power values of the photodetector,*** results can be well understood by a series resistance model,as shown by the excellent agreement found between the experimental data and theoretical *** findings are therefore relevant to understand and improve the overall performance of existing high-mobility graphene photodetectors.

关键词： Graphene THz Photodetector Field-effect transistor Plasmonic

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Reliability measure approach considering mixture uncertainties under insufficient input data

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j.urnal of Zhej.ang University-Science A(Applied Physics & Engineering) 2023年第2期24卷 146-161页

作者： Zhenyu LIU Yufeng LYU Guodong sa j.anrong TAN State Key Laboratory of CAD&CG Zhejiang UniversityHangzhou 310058China Ningbo Research Institute Zhejiang UniversityNingbo 315100China Laboratory of Healthy&Intelligent Kitchen System Integration of Zhej.ang Province Ningbo 315336China School of Mechanical Engineering Zhejiang UniversityHangzhou 310058China

Reliability analysis and reliability-based optimization design require accurate measurement of failure probability under input uncertainties.A unified probabilistic reliability measure approach is proposed to calculate the probability of failure and sensitivity indices considering a mixture of uncertainties under insufficient input *** input uncertainty variables are classified into statistical variables,sparse variables,and interval *** conservativeness level of the failure probability is calculated through uncertainty propagation analysis of distribution parameters of sparse variables and auxiliary parameters of interval *** design sensitivity of the conservativeness level of the failure probability at design points is derived using a semi-analysis and sampling-based *** proposed unified reliability measure method is extended to consider p-box variables,multi-domain variables,and evidence theory *** and engineering examples demonstrate the effectiveness of the proposed method,which can obtain an accurate confidence level of reliability index and sensitivity indices with lower function evaluation number.

关键词： Insufficient data Reliability index Sensitivity analysis Sparse variable Uncertainty propagation

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电针对急性心肌梗死大鼠心肌电重构的影响及其机制研究

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针刺研究 2024年第2期49卷 155-163页

作者：萨喆燕潘晓华朱小香兰彩莲万隆罗来许金森福建省中医药科学院经络研究所福建省经络感传重点实验室福州350003

目的:探讨电针“内关”通过增强瞬时外向钾电流(Ito)改善急性心肌梗死大鼠心肌电重构的作用机制。方法:雄性SD大鼠随机分成对照组、模型组和电针组,每组10只。采用皮下注射异丙肾上腺素(85 mg/kg)诱导急性心肌梗死模型。电针组造模24 h... 详细信息

目的:探讨电针“内关”通过增强瞬时外向钾电流(Ito)改善急性心肌梗死大鼠心肌电重构的作用机制。方法:雄性SD大鼠随机分成对照组、模型组和电针组,每组10只。采用皮下注射异丙肾上腺素(85 mg/kg)诱导急性心肌梗死模型。电针组造模24 h后电针左侧“内关”,每次20 min,每日1次,连续5 d。TTC染色观察心肌坏死情况;HE染色观察心肌组织病理形态、测量心肌细胞横截面积;心电图记录ST段高度、QT间期(QT)、校正QT间期(QTc),计算QT间期离散率(QTd)和校正QT间期离散率(QTcd);RNA测序法检测心肌组织钾离子通道相关基因表达差异;实时荧光定量PCR法和Western blot法分别检测心肌组织Kchip2、Kv4.2的mRNA和蛋白表达。结果:TTC染色可见对照组心肌呈红色,模型组大鼠心肌大部分呈白色缺血样改变,电针组仅见心尖处心肌组织呈白色。与对照组比较,模型组大鼠心肌细胞横截面积显著增大(P<0.01),ST段显著抬高(P<0.01),QT、QTc、QTd和QTcd均显著增加(P<0.05,P<0.01);与模型组比较,电针组大鼠心肌细胞横截面积显著减小(P<0.01),ST段显著下降(P<0.01),QT、QTc、QTcd和QTd均显著减少(P<0.01,P<0.05)。RNA测序共筛选出20个3组共同表达的钾离子通道相关基因,电针组与模型组比较,其中Kchip2上调差异倍数最大。与对照组比较,模型组大鼠心肌组织Kchip2、Kv4.2 mRNA和蛋白表达均显著降低(P<0.01,P<0.05);与模型组比较,电针组大鼠心肌组织Kchip2、Kv4.2 mRNA和蛋白表达均显著升高(P<0.01,P<0.05)。结论:电针可改善心肌梗死大鼠心肌电重构,其机制可能与增加Ito主要成分Kchip2、Kv4.2表达有关。

关键词：电针心肌梗死心肌电重构瞬时外向钾电流

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Nucleon Finite Volume Effect and Nuclear Matter Properties in a Relativistic Mean-Field Theory

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Communications in Theoretical Physics 2006年第6X期46卷 1052-1058页

作者： R. Costa A.j. santiago H. Rodrigues j. sa Borges Instituto de Fisica Universidade do Estado do Rio de Janeiro Rio de Janeiro-RJ 20559-900 Brazil Centro Federal de Educ~ao Tecnológica Rio de j.neiro Brazil

Effects of excluded volume of nucleons on nuclear matter are studied, and the nuclear properties that follow from different relativistic mean-field model parametrizations are compared. We show that, for all tested parametrizations, the resulting volume energy a1 and the symmetry energy j.are around the acceptable values of 16 MeV and 30 MeV, and the density symmetry L is around 100 MeV. On the other hand, models that consider only linear terms lead to incompressibility K0 much higher than expected. For most parameter sets there exists a critical point (ρc,δc), where the minimum and the maximum of the equation of state are coincident and the incompressibility equals zero. This critical point depends on the excluded volume parameter r. If this parameter is larger than 0.5 fm, there is no critical point and the pure neutron matter is predicted to be bound. The maximum value for neutron star mass is 1.85M⊙, which is in agreement with the mass of the heaviest observed neutron star 4U0900-40 and corresponds to r = 0.72 fm. We also show that the light neutron star mass (1.2M⊙) is obtained for r0.9 fm.

关键词：核子有限体积效应相对论平均场理论核物质相对论性模型

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Harnessing the power of complex light propagation in multimode fibers for spatially resolved sensing

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Photonics Research 2024年第3期12卷 411-422页

作者： DARCY L.SMITH LINH V.NGUYEN MOHAMMAD I.REj. ERIK P.SCHARTNER HEIKE EBENDORFF-HEIDEPRIEM DAVID j.OTTAWAY STEPHEN C.WARREN-SMITH Institute for Photonics and Advanced Sensing and School of Physics Chemistry and Earth SciencesThe University of AdelaideAdelaideSA 5005Australia Australian Research Council Centre of Excellence for Gravitational Wave Discovery(OzGrav) AdelaideSAAustralia Future Industries Institute University of South AustraliaMawson LakesSA 5095Australia Laser Physics and Photonics Devices Laboratory University of South AustraliaMawson LakesSA 5095Australia

The propagation of coherent light in multimode optical fibers results in a speckled output that is both complex and sensitive to environmental *** properties can be a powerful tool for sensing,as small perturbations lead to significant changes in the output of the ***,the mechanism to encode spatially resolved sensing information into the speckle pattern and the ability to extract this information are thus far *** this paper,we demonstrate that spatially dependent mode coupling is crucial to achieving spatially resolved *** leverage machine learning to quantitatively extract the spatially resolved sensing information from three fiber types with dramatically different characteristics and demonstrate that the fiber with the highest degree of spatially dependent mode coupling provides the greatest accuracy.

关键词： fiber spatially resolved

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A glycine-rich nuclear effector VdCE51 of Verticillium dahliae suppresses plant immune responses by inhibiting the accumulation of GhTRXH2

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The Crop j.urnal 2024年第4期12卷 1137-1149页

作者： Chi Li Yingqi Huang Wenj.ng Shang j.eyin Chen Steven j.Klosterman Krishna V.Subbarao j.n Qin Xiaoping Hu State Key Laboratory of Crop Stress Resistance and High-Efficiency Production Key Laboratory of Plant Protection Resources and Pest Management of Ministry of EducationKey Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural AffairsCollege of Plant ProtectionNorthwest A&F UniversityYangling 712100ShaanxiChina State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100193China Western Agricultural Research Center Chinese Academy of Agricultural SciencesChangji 831100XinjiangChina Agricultural Research Service United States Department of AgricultureSalinasCA 93905USA Department of Plant Pathology University of CaliforniaDavisc/o United States Agricultural Research StationSalinasCA 93905USA

Verticillium dahliae is an important soil-borne fungal pathogen that causes great yield losses in many cash *** of this fungus are known to regulate plant immunity but the mechanism much remains unclear.A glycine-rich nuclear effector,VdCE51,was able to suppress immune responses in tobacco against Botrytis cinerea and Sclerotinia *** effector was a required factor for full virulence of ***,and its nuclear localization was a requisite for suppressing plant *** thioredoxin GhTRXH2,identified as a positive regulator of plant immunity,was a host target of *** findings show a virulence regulating mechanism whereby the secreted nuclear effector VdCE51 interferes with the transcription of PR genes,and the sa signaling pathway by inhibiting the accumulation of GhTRXH2,thus suppressing plant immunity.

关键词： Verticillium dahliae Plant immunity Effector Thioredoxin

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Seasonal variation and host sex affect bat–bat fly interaction networks in the Amazonian sa.a.nahs

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Integrative Zoology 2024年第3期19卷 400-416页

作者： Paulo MEj.A Gustavo Lima URBIETA Bruna da Silva XAVIER Isaíj.rge de CASTRO j.séj.lio DE TOLEDO Gustavo GRACIOLLI Lucio AndréVIANA DIAS William Douglas CARVALHO Programa de Pós-Graduação em Biodiversidade Tropical Universidade Federal do Amapá(UNIFAP)MacapáAPBrazil Programa de Pós-Graduação em Ecologia Instituto de BiologiaCentro de Ciências da SaúdeUniversidade Federal do Rio de Janeiro(UFRJ)Rio de JaneiroRJBrazil Laboratório de Mamíferos Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá(IEPA)MacapáAPBrazil Programa de Pós-Graduação em Biologia Animal Laboratório de SistemáticaEcologia e Evolução(LSEE)Instituto de BiociênciasUniversidade Federal de Mato Grosso do Sul(UFMS)Campo GrandeMTBrazil Terrestrial Ecology Group(TEG-UAM) Departamento de EcologíaFacultad de CienciasUniversidad Autónoma de MadridMadridSpain Centro de Investigación en Biodiversidad y Cambio Global(CIBC-UAM) Universidad Autónoma de MadridMadridSpain

Bats are the second-most diverse group of mammals in the world,and bat flies are their main ***,significant knowledge gaps remain regarding these antagonistic interactions,especially since diverse factors such as seasonality and host sex can affect their network ***,we explore the influence of such factors by comparing species richness and composition of bat flies on host bats,as well as specialization and modularity of bat–bat fly interaction networks between seasons and adult host *** captured bats and collected their ectoparasitic flies at 10 sampling sites in the sa.a.nahs of AmapáState,northeastern region of the Brazilian *** female bats being more parasitized and recording greater bat fly species richness in the wet season,neither relationship was statistically *** pooled network could be divided into 15 compartments with 54 links,and all subnetworks comprised>12 *** total number of links ranged from 27 to 48(for the dry and wet seasons,respectively),and female and male subnetworks had 44 and 41 links,*** values were very low for the pooled network and for all *** results revealed higher bat fly species richness and abundance in the wet season,whereas specialization and modularity were higher in the dry ***,the subnetwork for female bats displayed higher specialization and modularity than the male ***,both seasonality and host sex contribute in different ways to bat–bat fly network *** studies should consider these factors when evaluating bat–bat fly interaction networks.

关键词： Amapá Amazon biome bat flies bats interaction networks

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Tunable nano-engineered anisotropic surface for enhanced mechanotransduction and soft-tissue integration

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Nano Research 2023年第5期16卷 7293-7303页

作者： Pingping Han Tianqi Guo Anj.na j.yasree Guillermo A.Gomez Karan Gulati sašo Ivanovski The University of Queensland School of DentistryEpigenetics nanodiagnostic and therapeutic groupCenter for Oral-facial RegenerationRehabilitation and Reconstruction(COR3)BrisbaneQueensland 4006Australia The University of Queensland School of DentistryBrisbaneQueensland 4006Australia The University of Queensland School of DentistryGroup for Anodized Therapies for OsseointegrationRegeneration and StimulationCenter for Oral-facial RegenerationRehabilitation and Reconstruction(COR3)BrisbaneQueensland 4006Australia Centre for Cancer Biology South Australia Pathology and the University of South AustraliaAdelaideSouth Australia 5001Australia

Electrochemically engineered titania(TiO_(2))nanopores enable tailored cellular function;however,the cellular mechanosensing mechanisms dictating the cell response and soft tissue integration are yet to be ***,we report the fabrication of anisotropic TiO_(2)nanopores with diameters of 46 and 66 nm on microrough titanium(Ti)via electrochemical anodization,towards short-and long-term guidance of human primary gingival fibroblasts(hGFs).Cells on tissue culture plates and bare Ti substrates were used as ***,we show that nanopores with a diameter of 66 nm induced more mature focal adhesions of vinculin and paxillin at the membrane,encouraged the development of actin fibers at focal adhesion sites,led to elongated cell and nuclear *** topographical-driven changes were attributed to the Ras-related C3 botulinum toxin substrate 1(Rac 1)GTPase pathway and nuclear localisation of LAMIN A/C and yes-associated protein(YAP)and associated with increased ligament differentiation with elevated expression of the ligament marker Mohawk homeobox(MKX).Study findings reveal that minor tuning of nanopore diameter is a powerful tool to explore intracellular and nuclear mechanotransduction and gain insight into the relationships between nanomaterials and mechanoresponsive cellular elements.

关键词： titanium nanopores nanotopography fibroblast mechanosensing mechanotransduction ligament differentiation

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