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Revealing pion and kaon structure via generalised parton distributions

Chinese Physics C 2022年第1期46卷 80-101页

作者： K.Raya 崔钫常雷 J.M.Morgado C.D.Roberts J.Rodríguez-Quintero School of Physics Nankai UniversityTianjin 300071China Departamento de Física Teórica y del Cosmos Universidad de GranadaE-18071GranadaSpain Instituto de Ciencias Nucleares Universidad Nacional Autónoma de MéxicoApartado Postal 70-543CDMX 04510México School of Physics Nanjing UniversityNanjingJiangsu 210093China Institute for Nonperturbative Physics Nanjing UniversityNanjingJiangsu 210093China Department of Integrated Sciences and Center for Advanced Studies in Physics Mathematics and ComputationUniversity of HuelvaE-21071 HuelvaSpain

Clear windows onto emergent hadron mass(EHM)and modulations thereof by Higgs boson interactions are provided by observable measures of pion and kaon structure,many of which are accessible via generalised parton distributions(GPDs).Beginning with algebraic GPD Ansätze,constrained entirely by hadron-scaleπand K valence-parton distribution functions(DFs),in whose forms both EHM and Higgs boson influences are manifest,numerous illustrations are *** include the properties of electromagnetic form factors,impact parameter space GPDs,gravitational form factors and associated pressure profiles,and the character and consequences of allorders *** analyses predict that mass-squared gravitational form factors are stiffer than electromagnetic form factors;reveal that K pressure profiles are tighter than profiles,with both mesons sustaining near-core pressures at magnitudes similar to that expected at the core of neutron stars;deliver parameter-free predictions for and K valence,glue,and sea GPDs at the resolving scale l=2GeV;and predict that at this scale the fraction of meson mass-squared carried by glue and sea combined matches that lodged with the valence degrees-of-freedom,with a similar statement holding for mass-squared radii.

关键词： continuum Schwinger function methods emergence of hadron mass Nambu-Goldstone modes-pions and kaons nonperturbative quantum field theory parton distributions strong interactions

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GRAPH SET ANAlYSIS OF HYDROGEN-BOND PATTERNS IN ORGANIC *** DEVElOPMENTS AND APPlICATIONS

GRAPH SET ANALYSIS OF HYDROGEN-BOND PATTERNS IN ORGANIC *** ...

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Sixteenth Congress of the International Union of Crystallography

作者： J.Bernstein l.Shimoni R.E.Davis N.-l.chang Department of Chemistry Ben-Gurion University of the NegevBeer Sheva 84120Israel Department of Chemistry University of TexasAustinTX 78712U.S.A.

＜正＞A number of recent papers have advocated the use of graph sets for the analysis of hydrogen-bonding patterns in organic crystals（Etter,M.C. ***.1990,23,120;Etter,M.C;MacDonald,J.C.;Bernstein,*** Crystallogr.1990,B46,256）,and these have already been applied to a variety of problems（for instance,Stainton, N.M.,Harris,K.D.M.;Howie,***. 1991,1781;Aakeroy,C.B.;Hitchcock,P.B.;Seddon ***. ***.1992,553;Stowell,J.G.;Toma,P.H.;Byrn,S.R. ***.1992,2,185;lynch,D.E.,Smith,G;Byriel,K.A.;Kennard,***.1992, 300）.

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A multi-sensor appiproach to calving detection

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Information Processing in Agriculture 2024年第1期11卷 45-64页

作者： Anita Z.chang David l.Swain Mark G.Trotter Institute for Future Farming Systems School of HealthMedicaland Applied SciencesCentral Queensland UniversityRockhamptonQueensland 4700Australia

The advent of remote livestock monitoring systems provides numerous possibilities for improving on-farm productivity,efficiency,and *** potential application for these systems is for the detection of calving *** study describes the integration of data from multiple sensor sources,including accelerometers,global navigation satellite systems(GNsS),an accelerometer-derived rumination algorithm,a walk-over-weigh unit,and a weather station for parturition detection using a support vector machine *** best performing model utilised data from GNsS,the ruminating algorithm,and weather stations to achieve 98.6%accuracy,with 88.5%sensitivity and 100%*** topranking features of this model were primarily GNSS *** study provides an overview as to how various sensor systems could be integrated on-farm to maximise calving detection for improved production and welfare outcomes.

关键词： Accelerometer GNSS GPS Rumination Sensor WOW

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新纱线的毛羽特征

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国外纺织技术（纺织针织服装化纤染整） 2002年第2期 9-11页

作者： l.chang 陈怡

本试验检测了Rieter Com4紧密纺纱线和Murata罗拉喷气纺纱线(804 RJS)的毛羽性能,以及试验速度对这些纱线毛羽结果的影响.它们和普通的环锭纺纱相比具有不同的毛羽成分和毛羽长度分布,圈状毛羽是它们主要的特征.

关键词：紧密纺纱罗拉喷气纺纱纱线毛羽特征测试速度

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INTRAOCUlAR PRESSURE OUTCOME IN PRIMARY 5FU PHACOTRABECUlEC- TOMIES COMPARED TO 5FU TRA- BECUlECTOMIES

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国际眼科杂志 2003年第1期3卷 80-81页

作者： l.chang M.Thiagarajan S.Woodruff C.Bentley P.T.Khaw P.Bloom Department of Ophthalmology Hillingdon HospitalWestern Ophthalmic Hos-pitalWestern Ophthalmic Hos-pitalWestern Ophthalmic Hos-pitalMoorfields Eye Hospital UKDepartment of Ophthalmology Hillingdon HospitalWestern Ophthalmic Hos-pital

Introduction: Cataract & glaucoma commonly coexist and the surgical treatment of glaucoma may also be combined with pha-coemulsification. Combined surgery may not achieve as low intraocular pressure (IOP) as compared ... 详细信息

关键词： 5-Fu晶状体小梁切除术联合手术 5Fu小梁切除术 IOP 比较研究

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用物理概念定富利叶变换的适用性

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山东海洋学院学报 1961年 85-93页

作者：张亮山东海洋学院海洋物理系

归纳运用的经验,参以物理的观点,求得应用富利叶(Fourier)变换处理问题较便的方法

关键词：方程的解物理概念

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Effect of tubastatin A on NlRP3 inflammasome activation in macrophages under hypoxia/ reoxygenation conditions

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World Journal of Emergency Medicine 2024年第4期15卷 289-296页

作者： Hao li chang liu Ying Cui Panpan chang Wei Chong Department of Emergency Medicine the First Hospital of China Medical UniversityShenyang 110001China Trauma Medicine Center Peking University People's HospitalBeijing 100871China Key laboratory of Trauma and Neural Regeneration Peking UniversityBeijing 100871China National Center for Trauma Medicine of China Beijing 100871China

BACKGROUND:There are currently no effective drugs to mitigate the ischemia/reperfusion injury caused by fluid resuscitation after hemorrhagic shock(HS).The aim of this study was to explore the potential of the histone deacetylase 6(HDAC6)-specific inhibitor tubastatin A(TubA)to suppress nucleotide-binding oligomerization domain-like receptor protein 3(NlRP3)inflammasome activation in macrophages under hypoxia/reoxygenation(H/R)***:The viability of RAW264.7 cells subjected to H/R after treatment with different concentrations of TubA was assessed using a cell-counting kit-8(CCK8)***,2.5μmol/l TubA was used with RAW264.7 cells under H/R ***264.7 cells were divided into three groups,namely the control,H/R,and TubA *** levels of reactive oxygen species(ROS)in the cells were detected using fluorescence *** protein expression of HDAC6,heat shock protein 90(Hsp90),inducible nitric oxide synthase(iNOS),NlRP3,gasdermin-D(GSDMD),Caspase-1,GSDMD-N,and Caspase-1 p20 was detected by western *** levels of interleukin-1β(Il-1β)and Il-18 in the supernatants were detected using enzyme-linked immunosorbent assay(ElISA).RESUlTS:HDAC6,Hsp90,and iNOS expression levels were significantly higher(Pl group,but lower in the TubA group than in the H/R group(Pl group,ROS levels were significantly higher(Ply reduced in the TubA group(PlRP3,GSDMD,Caspase-1,GSDMD-N,and Caspase-1 p20 expression levels than the control group(Ply lower expression levels than the H/R group(Pl-1βand Il-18 levels in the supernatants were significantly higher in the H/R group compared to the control group(Ply lower in the TubA group compared to the H/R group(PlUSION:TubA inhibited the expression of HDAC6,Hsp90,and iNOS in macrophages

关键词： Hemorrhagic shock Hypoxia/reoxygenation Macrophage NlRP3 Tubastatin A

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美国的老年人护理

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国外医学（护理学分册） 1992年第5期11卷 210-212页

作者：夏廉博 UClA BETTY l.chang 上海市静安老年医院 School of Nursing

由于老年人口比例的增加,老年人和老年病的特点,护理老年人有其特殊的要求。美国近年发展了老年人护理专业,现作一简要介绍。

关键词：护理老年人美国

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Greedy lattice Paths with General Weights

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Acta Mathematica Sinica,English Series 2024年第9期40卷 2213-2222页

作者： Yin Shan chang An Qi ZHENG College of Mathematics Sichuan UniversityChengdu 610065P.R.China

let{X_(v):v∈Z^(d)}be *** *** S(π)=Σ_(v∈π)X_(v)be the weight of a self-avoiding lattice pathπ.let M_(n)=max{S(π):πhas length n and starts from the origin}.We are interested in the asymptotics of Mn as n→∞.This model is closely related to the first passage percolation when the weights{X_(v):v∈Z^(d)}are non-positive and it is closely related to the last passage percolation when the weights{X_(v):v∈Z^(d)}are *** general weights,this model could be viewed as an interpolation between first passage models and last passage ***,this model is also closely related to a variant of the position of right-most particles of branching random *** the two assumptions that∃α>0,E(X_(0)^(+))^(d)(log^(+)X_(0)^(+))^(d+α)l number M such that Mn/n converges to a deterministic constant M in l^(1)as n tends to *** under the stronger assumptions that∃α>0,E(X_(0)^(+))^(d)(log^(+)X_(0)^(+))^(d+α)lmost surely as n tends to infinity.

关键词： last passage percolation first passage percolation greedy lattice path

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Structurally Flexible 2D Spacer for Suppressing the Electron-Phonon Coupling Induced Non-Radiative Decay in Perovskite Solar Cells

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Nano-Micro letters 2024年第9期16卷 325-340页

作者： Ruikun Cao Kexuan Sun chang liu Yuhong Mao Wei Guo Ping Ouyang Yuanyuan Meng Ruijia Tian lisha Xie Xujie lü Ziyi Ge Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201People’s Republic of China School of Materials Science and Chemical Engineering Ningbo UniversityNingbo 315211People’s Republic of China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049People’s Republic of China Center for High Pressure Science and Technology Advanced Research(HPSTAR) Shanghai 201203People’s Republic of China

This study presents experimental evidence of the dependence of non-radiative recombination processes on the electron-phonon coupling of perovskite in perovskite solar cells(PSCs).Via A-site cation engineering,a weaker electron-phonon coupling in perovskite has been achieved by introducing the structurally soft cyclohexane methylamine(CMA^(+))cation,which could serve as a damper to alleviate the mechanical stress caused by lattice oscillations,compared to the rigid phenethyl methylamine(PEA^(+))*** demonstrates a significantly lower non-radiative recombination rate,even though the two types of bulky cations have similar chemical passivation effects on perovskite,which might be explained by the suppressed carrier capture process and improved lattice geometry *** resulting PSCs achieve an exceptional power conversion efficiency(PCE)of 25.5%with a record-high opencircuit voltage(V_(OC))of 1.20 V for narrow bandgap perovskite(FAPbI_(3)).The established correlations between electron-phonon coupling and non-radiative decay provide design and screening criteria for more effective passivators for highly efficient PSCs approaching the Shockley-Queisser limit.

关键词： Electron-phonon coupling A-site cation engineering Non-radiative recombination

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