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Chinese Ex.ert Consensus on the Diagnosis and Treatm.nt of Adult Derm.tom.ositis (2022)#

International Journal of Derm.tology and Venereology 2024年第3期7卷 163-173页

作者： Cao H. Chen A.-J. Cui Y. Deng D.-Q. Gao x.-H. He Y.-L. Kang x.-J. Jin H.-Z. Li C.-x. Li F. Li H.-J. Liao W.-J. Liu x.-m. Lu Q.-J. Lu Y. Pan m. Pan W.-H. shu x.-m. Sun Q. Tang K.-Y. Tao J. Wang Y. x.ao T. Zhang F.-R. Zhang H.-L. Departm.nt of Derm.tology Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine Shanghai 200025 China Departm.nt of Derm.tology First Affiliated Hospital of Chongqing Medical University Chongqing 400042 China Departm.nt of Derm.tology China-Japan Friendship Hospital Beijing 100029 China Departm.nt of Derm.tology The Second Affiliated Hospital of Kunming Medical University Yunnan Kunming 650101 China Departm.nt of Derm.tology The First Hospital of China Medical University Liaoning Shenyang 110001 China Departm.nt of Derm.tology Beijing Chaoyang Hospital Affiliated to Capital Medical University Beijing 100020 China Departm.nt of Derm.tology and Venereology People's Hospital of Xinjiang Uygur Autonomous Region Xinjiang Uygur Autonomous Region Urumqi 830001 China Departm.nt of Derm.tology State Key Laboratory of Complex Severe and Rare Diseases Peking Union Medical College Hospital Chinese Academy of Medical Science Peking Union Medical College Beijing 100730 China Departm.nt of Derm.tology First Medical Center PLA General Hospital Beijing 100853 China Departm.nt of Derm.tology Hainan Hospital of PLA General Hospital Hainan Sanya 572013 China Departm.nt of Derm.tology Xijing Hospital Air Force Medical University Shaanxi Xi'an 710032 China Departm.nt of Derm.tology Huazhong University of Science and Technology Union Shenzhen Hospital Guangdong Shenzhen 518052 China Hospital for Skin Diseases Institute of Dermatology Chinese Academy of Medical Sciences Peking Union Medical College Jiangsu Nanjing 210042 China Departm.nt of Derm.tology Jiangsu Province Hospital The First Affiliated Hospital Nanjing Medical University Jiangsu Nanjing 210029 China Departm.nt of Derm.tology Shanghai Changzheng Hospital Second Affiliated Hospital of Naval Medical University Shanghai 200003 China Departm.nt of Rheum.tology China-Japan Friendship Hospital Beijing 100029 China Departm.nt of Derm.tology Qilu Hospital of Shandong Universit

Derm.tom.ositis, an idiopathic inflam.atory m.opathy, is characterized by distinctive skin m.nifestations, prox.m.l m.scle weakness, and m.ltiple organ involvem.nt and can be accom.anied by m.lignancies. To provide a reference for derm.tologists and clinicians in other relevant fields of clinical practice, ex.erts from.the Derm.tology Branch of the China International Ex.hange and Prom.tion Association for m.dical and Health Care and the National Clinical Research Center for Derm.tologic and Im.unologic Diseases developed this consensus on the diagnosis and treatm.nt of adult derm.tom.ositis using Chinese and international literature and ex.ert advice. © 2024 Wolters Kluwer Health. All rights reserved.

关键词： adult clinical protocols derm.tom.ositis diagnosis ex.ert consensus treatm.nt

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A high Li-ion diffusion kinetics in m.ltidim.nsional and com.act-structured electrodes via vacuum.filtration casting

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Journal of Energy Chem.stry 2024年第6期93卷 368-376,I0010页

作者： Jieqiong Li Ting Ouyang Lu Liu shu Jiang Yongchao Huang m.-Sadeeq Balogun College of m.terials Science and Engineering Hunan Joint International Laboratory of Advanced Materials and Technology for Clean EnergyHunan UniversityChangsha 410082HunanChina Institute of Environm.ntal Research at Greater Bay Key Laboratory for Water Quality and Conservation of the Pearl River DeltaMinistry of EducationGuangzhou UniversityGuangzhou 510006GuangdongChina

m.nufacturing process,diffusion co-efficient and areal capacity are the three m.in criteria for regulating thick electrodes for lithium.ion batteries(LIBs).However,sim.ltaneously regulating these criteria for LIBs is desirable but rem.ins a significant *** this work,niobium.pentox.de(Nb_(2)O_(5))anode and lithium.iron phosphate(LiFePO_(4))cathode m.terials were chosen as the m.del m.terials and dem.nstrate that these three param.ters can be sim.ltaneously m.dulated by incorporation of m.cro-carbon fibers(m.F)and carbon nanotubes(CNT)with both Nb_(2)O_(5) and LFP via vacuum.filtration *** as-prepared m.C-20 anode and m.C-20 cathode achieves high reversible areal capacity of≈5.4 m.A h cm.(-2)@0.1 C and outstanding Li-ion diffusion coefficients of≈10~(-8)cm.2 s~(-1)in the half-cell *** assem.led m.C-20‖m.C-20 full cell LIB delivers m.x.m.m.energy and power densities of244.04 W h kg^(-1)and 108.86 W kg^(-1),*** ex.ellent electrochem.cal properties of the asprepared thick electrodes can be attributed to the highly conductive,m.chanical com.actness and m.ltidim.nsional m.tual effects of the m.F,CNT and active m.terials that facilitates rapid Li-ion diffusion ***,electrochem.cal im.edance spectroscopy(EIS),sym.etric cells analysis,and insitu Ram.n techniques clearly validates the enhanced Li-ion diffusion kinetics in the present architecture.

关键词： Thick electrodes Carbon nanotubes Li-ion diffusion co-efficient Vacuum.filtration technique High areal capacity Lithium.ion batteries

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On self-affine tiles that are hom.om.rphic to a ball

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Science China m.them.tics 2024年第1期67卷 45-76页

作者： Jorg m.Thuswaldner shu-Qin Zhang m.them.tics and Statistics University of LeobenLeoben 8700Austria School of m.them.tics and Statistics Zhengzhou UniversityZhengzhou 450001China

Let m.be a 3×3 integer m.trix.which is ex.anding in the sense that each of its eigenvalues is greater than 1 in m.dulus and let D?Z^(3)be a digit set containing|det m.*** the unique nonem.ty com.act set T=T(m.D)defined by the set equation m.=T+D is called an integral self-affine tile if its interior is *** D is of the form.D={0,v,...,(|det m.-1)v},we say that T has a collinear digit *** present paper is devoted to the topology of integral self-affine tiles with collinear digit *** particular,we prove that a large class of these tiles is hom.om.rphic to a closed 3-dim.nsional ***,we show that in this case,T carries a natural CW com.lex.structure that is defined in term. of the intersections of T with its neighbors in the lattice tiling{T+z:z∈Z^(3)}induced by *** CW com.lex.structure is isom.rphic to the CW com.lex.defined by the truncated octahedron.

关键词： self-afine sets tiles and tilings low-dim.nsional topology truncated octahedron

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Num.rical sim.lations for radon m.gration and ex.alation behavior during m.asuring radon ex.alation rate with closed-loop m.thod

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Nuclear Science and Techniques 2024年第1期35卷 81-95页

作者： m.ng x.a Yong-Jun Ye shu-Yuan Liu School of Resources Environm.nt and Safety Engineering University of South ChinaHengyang 421001China Key Discipline Laboratory for National Defense for Biotechnology in Uranium.m.ning and Hydrom.tallurgy University of South ChinaHengyang 421001China

Accurate m.asurem.nts of the radon ex.alation rate help identify and evaluate radon risk regions in the *** these m.asurem.nt m.thods,the closed-loop m.thod is frequently ***,traditional ex.erim.nts are insufficient or cannot analyze the radon m.gration and ex.alation patterns at the gas–solid interface in the accum.lation *** CFD-based technique was applied to predict the radon concentration distribution in a lim.ted space,allowing radon accum.lation and ex.alation inside the cham.er intuitively and *** this study,three radon ex.alation rates were defined,and two structural ventilation tubes were designed for the *** consistency of the sim.lated results with the variation in the radon ex.alation rate in a previous ex.erim.nt or analytical solution was *** effects of the vent tube structure and flow rate on the radon uniform.ty in the cham.er;perm.ability,insertion depth,and flow rate on the radon ex.alation rate and the effective diffusion coefficient on back-diffusion were *** on the results,increasing the inser-tion depth from.1 to 5 cm.decreased the effective decay constant by 19.55%,whereas the curve-fitted radon ex.alation rate decreased(lower than the initial value)as the deviation from.the initial value increased by approx.m.tely 7%.Increasing the effective diffusion coefficient from.2.77×10^(-7) to 7.77×10^(-6) m.(2) s^(-1) m.de the deviation ex.and from.2.14 to 15.96%.The conclusion is that an increased insertion depth helps reduce leakage in the cham.er,subject to notable back-diffusion,and that the closed-loop m.thod is reasonably used for porous m.dia with a low effective diffusion coefficient in view of the back-diffusion *** CFD-based sim.lation is ex.ected to provide guidance for the optim.zation of the radon ex.alation rate m.asurem.nt m.thod and,thus,the accurate m.asurem.nt of the radon ex.alation rate.

关键词： Radon ex.alation Num.rical sim.lation Accum.lation cham.er

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Evolution of inclusions in vacuum.induction m.lting of superalloys containing 70%return m.terial

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Journal of Iron and Steel Research International 2024年第3期31卷 719-728页

作者： Jin-guo Gao shu-lei Yang shu-feng Yang Jing-she Li Wei Liu m.ng-jing Zhao An-ren Wang School of m.tallurgical and Ecological Engineering University of Science and Technology BeijingBeijing 100083China State Key Laboratory of Advanced m.tallurgy University of Science and Technology BeijingBeijing 100083China m.tallurgical and Building m.terials Business Departm.nt China International Engineering Consulting CorporationBeijing 100048China

The variation law of inclusions type and size in the vacuum.induction m.lting process and ingot of Ni-based superalloy containing 70%return m.terial was studied by industrial test sam.ling,and the m.chanism.of inclusions form.tion was analyzed with therm.dynam.c *** results show that there are m.inly two types of com.osite inclusions in the vacuum.induction m.lting of Ni-based superalloys,which are nitride-and ox.de-based com.osite inclusions,like Al_(2)O_(3)-SiO_(2)-Cr_(2)O_(3),TiN-(m.,Nb)C,*** type and proportion of inclusions from.the center to the edge of the vacuum.induction ingot did not change *** num.er density of inclusions from.the center to the edge of the ingot varied less,and the size of inclusions becam. sm.ller from.the center to the *** addition,therm.dynam.c calculations show that ox.des(m.(2)O_(3))are present in the liquid phase and m.inly contain Al,Ti,Cr,Fe and O *** nitride consists m.inly of Ti and N and contains sm.ll am.unts of Cr,C,Nb,and m. *** is consistent with the results of industrial *** the tem.erature decreases,the precipitation phases such as m.(2)O_(3),m.,γ,m.,δ,γ'andμphases are gradually precipitated,where ox.des and nitrides are present in the liquid *** contents of O and N elem.nts are the m.in influencing factors for the inclusions content and precipitation tem.erature;when the nitrogen content is reduced to below 0.0015%,it can m.ke m. precipitate below the liquid-phase line.

关键词： Ni-based superalloy Vacuum.induction m.lting Return m.terial Inclusion Therm.dynam.c

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Form.tion and properties of a Zr-based am.rphous coating by laser cladding

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Rare m.tals 2024年第4期43卷 1809-1814页

作者： Ning Zhang Ying Liu Wei Yang shu-Jie Pang Key Laboratory of Aerospace m.terials and Perform.nce(m.nistry of Education) School of Materials Science and EngineeringBeihang UniversityBeijing100191China

(Zr_(0.53)Al_(0.1)Ni_(0.05)Cu_(0.3)Ti_(0.02))_(99)Y_1(at%)coating with am.rphous layer of about 180μm.thick was prepared on a steel substrate by using laser cladding *** coating is com.act and shows good m.tallurgical bonding with *** m.crostructure,m.crohardness and corrosion behavior along the depth from.the coating surface to the substrate were *** is found that a gradient structure consisted of am.rphous surface layer,am.rphous-crystalline transitional layer and substrate is form.d after the laser *** m.crohardness and corrosion behavior ex.ibit variation with the m.crostructural evolution at different depths from.the coating *** m.crohardness and corrosion resistance in 3.5 wt%NaCl solution of the am.rphous surface layer are com.arable to those of the as-cast Zr-based Bm. with the sam. com.osition,and higher than those of the steel substrate.

关键词： Laser cladding Am.rphous coating m.crostructure Hardness Corrosion resistance

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Transverse m.m.ntum.balance of dijets in x.+x. collisions at the LHC

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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(m.E)and Institute of Particle Physics Central China Normal UniversityWuhan430079China College of Science China Three Gorges UniversityYichang443002China Center for Astronom. and Space Sciences and Institute of m.dern Physics China Three Gorges UniversityYichang443002China Guangdong-Hong Kong Joint Laboratory of Quantum.m.tter Guangdong Provincial Key Laboratory of Nuclear ScienceSouthern Nuclear Science Computing CenterSouth China Normal UniversityGuangzhou510006China

We present a theoretical study of the m.dium.m.difications of the p_(T)balance (x.(J)) of dijets in x.+x. collisions at■.The initial production of dijets was carried out using the POWHEG+PYTHIA8 prescription,which m.tches the nex.-toleading-order (NLO) QCD m.trix.elem.nts with the parton shower (PS) *** SHELL m.del described the in-m.dium.evolution of nucleus–nucleus collisions using a transport *** theoretical results of the dijet x.in the x.+x. collisions ex.ibit m.re im.alanced distributions than those in the p+p collisions,consistent with recently reported ATLAS *** utilizing the Interleaved Flavor Neutralisation,an infrared-and-collinear-safe jet flavor algorithm.to identify the flavor of the reconstructed jets,we classify dijets processes into three categories:gluon–gluon (gg),quark–gluon (qg),and quark–quark (qq),and investigated the respective m.dium.m.dification patterns and fraction changes of the gg,qg,and qq com.onents of the dijet sam.le in x.+x. *** is shown that the increased fraction of qg com.onent at a sm.ll x.(J)contributes to the im.alance of the dijet;in particular,the q_(1)g_(2)(quark-jet-leading) dijets ex.erience m.re significant asym.etric energy loss than the g_(1)q_(2)(gluon-jet-leading) dijets traversing the *** com.aring the■of inclusive,■ dijets in x.+x. collisions,we observe■.m.reover,ρ_(x.),P_(b),the ratios of the nuclear m.dification factors of dijets in x.+x. to those in Pb+Pb,were calculated,which indicates that the yield suppression of dijets in Pb+Pb is m.re pronounced than that in x.+x. owing to the larger radius of the lead nucleus.

关键词： Heavy-ion collisions Quark-gluon plasm. Jet quenching Transverse m.m.ntum.balance

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Elaborative collection of condensed com.ustion products of solid propellants:Towards a real Solid Rocket m.tor(SRm.operational environm.nt

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Chinese Journal of Aeronautics 2024年第1期37卷 77-88页

作者： Wenchao ZHANG Zhim.n FAN Dongliang GOU Yao shu Peijin LIU Aim.n PANG Wen AO National Key Laboratory of Solid Rocket Propulsion Northwestern Polytechnical UniversityXi’an 710072China Science and Technology on Aerospace Chem.cal Power Laboratory Xiangyang 441003China

A novel constant-pressure and constant-quenching distance Condensed Com.ustion Products(CCPs)collection system.was developed,coupled with a tim.ng control system.to collect the CCPs form.d in the course of burning of alum.num.based com.osite *** effects of adiabatic graphite plating,collection zone,quenching distance,tim. series of collection,and propellant burning rate on the m.croscopic m.rphology,particle size distribution and unburned alum.num.content of CCPs were *** was verified that the graphite plating can provide a high-fidelity high-tem.erature environm.nt for propellant *** com.ustion efficiency is im.roved by 2.44% com.ared to the bare propellant *** tim. series of collection has a significant effect on the com.ustion efficiency of alum.num.and the com.ustion efficiency of alum.num.in the therm.l state(1.2-2.4 s)is 2.75% higher than that in the cold state(0-1.2 s).Sim.larly,the characteristics of the CCPs in different collection zones are *** the quenching distance of 5 m.,the com.ustion efficiency of alum.num.in the core zone(85.39%)is m.ch lower than that in the outer zone(92.07%),while the particle size of the CCPs in the core zone(172μm.is larger than that in the outer zone(41μm..This indicates that the core zone is m.re likely to produce large-sized and incom.letely burned agglom.rates during the propellant com.ustion *** burning rates also lead to a significant difference in particle size distribution and com.ustion *** burning rates result in higher com.ustion efficiency.A detailed sequence of the elaborative collection process of CCPs is proposed,m.inly including the setting of ignition delay tim.,burning rate,working pressure,plating length and tim. series of *** findings of this study are ex.ected to provide a reliable tool for the evaluation of the com.ustion efficiency of solid propellants.

关键词： Com.osite propellants Condensed com.ustion products Alum.num Com.ustion efficiency Particle size distribution

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Sim.lation Study on Constraining Gravitational Wave Propagation Speed by Gravitational Wave and Gam.a-ray Burst Joint Observation on Binary Neutron Star m.rgers

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Research in Astronom. and Astrophysics 2024年第8期24卷 42-51页

作者： Jin-Hui Rao shu-x. Yi Lian Tao Qing-Wen Tang Departm.nt of Physics School of Physics and Materials ScienceNanchang UniversityNanchang 330031China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China

Theories of m.dified gravity suggest that the propagation speed of gravitational waves(GW)v_gm.y deviate from.the speed of light c.A constraint can be placed on the difference between c and v_gwith a sim.le m.thod that uses the arrival tim. delay between GW and electrom.gnetic wave sim.ltaneously em.tted from.a burst *** sim.lated the joint observation of GW and short gam.a-ray burst signals from.binary neutron star m.rger events in different observation cam.aigns,involving advanced LIGO(aLIGO)in design sensitivity and Einstein Telescope(ET)joint-detected with Ferm./*** a result,the relative precision of constraint on v_gcan reach~10~(-17)(aLIGO)and~10^(-18)(ET),which are one and two orders of m.gnitude better than that from.GW170817,*** continue to obtain the bound of graviton m.ss m.g≤7.1(3.2)×10~(-20)eV with aLIGO(ET).Applying the Standard-m.del Ex.ension test fram.work,the constraint on v_gallows us to study the Lorentz violation in the nondispersive,nonbirefringent lim.t of the gravitational *** obtain the constraints of the dim.nsionless isotropic coefficients S_(00)^(4)at m.ss dim.nsion d=4,which are-1×10^(-15)

关键词： gravitational waves-(stars)gam.a-ray burst general-stars neutron

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Analysis of destructive effect of Zn on carbon brick and way of Zn into carbon brick

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Journal of Iron and Steel Research International 2024年第6期31卷 1344-1354页

作者： Peng-bo Liu shu-sen Cheng Yu-qing x.e x.ao-m.n Cheng Zhao Liu University of Science and Technology Beijing Beijing 100083China m.nistry of Ironm.king Shangdong Taishan Steel Group Co.Ltd.Taian 271000ShandongChina

The service life of a blast furnace depends largely on the degree of dam.ge to the carbon brick in the *** brick and ram.ing m.terial in the hearth of a 1780 m. blast furnace after shutdown were sam.led and *** was found that the substances in the cracks of the carbon brick near and above the taphole were ZnO and Zn_(2)SiO_(4),whereas the substances in the cracks of the carbon brick below the taphole were *** reaction of Zn with CO,SiO_(2),and Fes generates ZnO,Zn_(2)SiO_(4),and ZnS,resulting in volum. ex.ansion,which is an im.ortant reason for the cracking of carbon ***,several obvious Zn vapor flow channels were found in the ram.ing m.terial,through which Zn vapor could enter the carbon brick,causing dam.ge to the carbon *** the com.actness of the ram.ing m.terial is beneficial to preventing Zn vapor from.entering the carbon brick through the voids in the ram.ing m.terial,reducing the destructive effect of Zn on the carbon brick and further ex.ending the service life of the blast furnace.

关键词： Zn Blast furnace Carbon brick Ram.ing m.terial Crack

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