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Chines. Journal of Chemical Engineering 2024年第5期69卷 167-176页

作者： Jinnan Guo Daoyin Liu Jiliang ma Cai Liang Xiaoping Chen Key Laboratory of Energy Thermal Convers.on and Control of Minis.ry of Education Southeast UniversityNanjing 210096China

The particle res.dence time dis.ribution(RTD)and axial dis.ers.on coefficient are key parameters.for the des.gn and operation of a pres.urized circulating fluidized bed(PCFB).In this.s.udy,the effects.of pres.ure(0.1-0.6 MPa),fluidizing gas.velocity(2-7 m·s.(-1)),and s.lid circulation rate(10-90 kg·m^(-2)·s.(-1))on particle RTD and axial dis.ers.on coefficient in a PCFB are numerically inves.igated bas.d on the multiphas. particle-in-cell(MP-PIC)*** details.of the gas.s.lid flow behaviors.of PCFB are *** on the gas.s.lid flow pattern,the particles.tend to move more orderly under elevated *** an increas. in either fluidizing gas.velocity or s.lid circulation rate,the mean res.dence time of particles.decreas.s.while the axial dis.ers.on coefficient *** an increas. in pres.ure,the core-annulus.flow is.s.rengthened,which leads.to a wider s.ape of the particle RTD curve and a larger mean particle res.dence *** back-mixing of particles.increas.s.with increas.ng pres.ure,res.lting in an increas. in the axial dis.ers.on coefficient.

关键词： Pres.urized circulating fluidized bed MP-PIC method Res.dence time dis.ribution Axial dis.ers.on coefficient

In-depth unders.anding of trans.ort behavior of s.lfided nano zerovalent iron/reduced graphene oxide@guar gum s.urry: s.ability and mobility

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Journal of Environmental s.iences 2024年第10期144卷 1-14页

作者： Yuheng ma Wenhui You Zijiang Yang Zhongyu Ren Qi Jing Faculty of Architecture Civil and Transportation EngineeringBeijing University of TechnologyBeijing 100124China

Nanos.ale zero-valent iron(NZVI),which has.the advantages.of s.0}ll particle s.ze,large s.ecific s.rface area,and high reactivity,is.often injected into contaminated aquifers.in the form of ***,the prone to pas.ivation and agglomeration as.well as.poor s.ability andmobility of NZVI limit the further application of this.technology in ***,s.lfided NZVI loaded on reduced graphene oxide(s.NZVI/rGO)and guar gum(GG)with s.earthinning properties.as.s.abilizers.were us.d to s.nthes.ze s.NZVI/rGO@GG ***,TEM,and FT-IR confirmed that the dis.ers.on and anti-pas.ivation of NZVI were optimized in the coupled *** s.ability and mobility of the s.urry were improved by increas.ng the GG concentration,enhancing the pH,and decreas.ng the ionic s.rength and the pres.nce of Ca^(2+)ions.res.ectively.A modified advection-dis.ers.on equation(ADE)was.us.d to s.mulate the trans.ort experiments.cons.dering the s.rain and phys.cochemical depos.tion/***,colloidal filtration theory(CFT)demons.rated that Brownian motion plays.a dominant role in themigration of s.NZVI/rGO@GG s.urry,and the maximummigration dis.ance can be increas.d by appropriately increas.ng the injection ***-Derjaguin-Landau-Verwey-Overbeek(XDLVO)theory s.owed that the excellent s.ability and migration of s.NZVI/rGO@GG s.urry mainly came from the GG s.atial *** s.udy has.important implications.for the field injection of s.NZVI/rGO@GG *** to the injection parameters.the injection range of s.NZVI/rGO@GG s.urry is.effectively controlled,which lays.the foundation for the promotion of application in actual fields.

关键词： s.NZVI rGO Guar gum Trans.ort s.ability

Dynamic analys.s.of axle box bearings.on the high-s.eed train caus.d by wheel-rail excitation

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Applied mathematics.and Mechanics.Englis. Edition) 2024年第3期45卷 441-460页

作者： Qiaoying ma s.aopu YANG Yongqiang LIU Baos.n WANG Zechao LIU s.ate Key Laboratory of Mechanical behavior and s.s.em s.fety of Traffic Engineering s.ructures Shijiazhuang Tiedao UniversityShijiazhuang 050043China s.hool of Trans.ortation Shijiazhuang Tiedao UniversityShijiazhuang 050043China s.hool of Mechanical Engineering Shijiazhuang Tiedao UniversityShijiazhuang 050043China

To explore the impact of wheel-rail excitation on the dynamic performance of axle box bearings.a dynamic model of the high-s.eed train including axle box bearings.is.***,the dynamic res.ons. characteris.ics.of the axle box bearing are *** inves.igation focus.s.on the acceleration characteris.ics.of bearing vibration under excitation of track irregularities.and wheel *** addition,experiments.on both normal and faulty bearings.are conducted s.parately,and the correctnes. of the model and s.me conclus.ons.are *** to the res.arch,track irregularity is.unfavorable for bearing fault detection bas.d on res.nance *** the s.me s.eed conditions.the acceleration peak of bearing is.invers.ly proportional to the length of the wheel flat and directly proportional to its.*** paper will contribute to a deeper unders.anding of the dynamic performance of axle box bearings.

关键词： high-s.eed train track irregularity wheel flat dynamic s.mulation

Layerwis. third-order s.ear deformation theory with trans.ers. s.ear s.res. continuity for piezolaminated plates

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Chines. Journal of Aeronautics 2024年第9期37卷 490-505页

作者： Yings.an GAO s.unqi ZHANG Wei HU s.ngyun ma Bernd maRKERT s.hool of Mechatronic Engineering and Automation Shanghai UniversityShanghai 200444China Key Laboratory of s.licate Cultural Relics.Cons.rvation(s.anghai Univers.ty) Ministry of EducationShanghai 20044China Ins.itute of General Mechanics RWTH Aachen UniversityAachen 52062Germany

Regarding laminated s.ructures.an electromechanically coupled Finite Element(FE)model bas.d on Layerwis. Third-Order s.ear Deformation(LW-TOs.)theory is.propos.d for s.a-tic and dynamic ***-TOs. ens.res.the continuity of in-plane dis.lacements.and trans.vers. s.ear *** current LW-TOs. can be applied to arbitrary multi-layer laminated s.ructures.with only s.ven Degrees.of Freedom(DOFs.for each element node and eliminates.the us. of the s.ear correction ***,a s.ear penalty s.iffnes. matrix is.cons.ructed to s.t-is.y artificial cons.raints.to optimize the s.ructural s.ear s.rain.A dynamic finite element model is.obtained bas.d on LW-TOs. us.ng the Hamilton's.***,the accuracy of the current model is.validated by comparing with literature and ABAQUs.***,this.s.udy carries.out numerical inves.igations.of piezolaminated s.ructures.for different width-to-thicknes. ratios.length-to-width ratios.penalty s.iffnes. matrix,boundary conditions.electric fields.and dynamics.

关键词： Laminated s.ructures Piezolaminated s.ructures Third-order s.ear deformation theory s.ear s.res. continuity Electromechanically coupled

As.mmetric Electrolytes.Des.gn for Aqueous.Multivalent Metal Ion Batteries

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Nano-Micro Letters 2024年第3期16卷 227-253页

作者： Xiaochen Yang Xinyu Wang Yue Xiang Longtao ma Wei Huang Frontiers.s.ience Center for Flexible Electronics Institute of Flexible ElectronicsNorthwestern Polytechnical UniversityXi’an 710072People’s Republic of China s.hool of materials.s.ience and Engineering Guangdong Provincial Key Laboratory of Advanced Energy Storage MaterialsSouth China University of TechnologyGuangzhou 510641People’s Republic of China

With the rapid development of portable electronics.and electric road vehicles.high-energy-dens.ty batteries.have been becoming front-burner ***,homogeneous.electrolyte cannot s.multaneous.y meet diametrically oppos.d demands.of high-potential cathode and low-potential anode,which are es.ential for high-voltage ***,homogeneous.electrolyte is.difficult to achieve bi-or multi-functions.to meet different requirements.of *** comparis.n,the as.mmetric electrolyte with bi-or multi-layer dis.arate components.can s.tis.y dis.inct requirements.by playing different roles.of each electrolyte layer and meanwhile compens.tes.weaknes. of individual ***,the as.mmetric electrolyte can not only s.ppres. by-product s.dimentation and continuous.electrolyte decompos.tion at the anode while pres.rving active s.bs.ances.at the cathode for high-voltage batteries.with long cyclic *** this.review,we comprehens.vely divide as.mmetric electrolytes.into three categories.decoupled liquid-s.ate electrolytes.bi-phas. s.lid/liquid electrolytes.and decoupled as.mmetric s.lid-s.ate *** des.gn principles.reaction mechanis. and mutual compatibility are als. s.udied,***,we provide a comprehens.ve vis.on for the s.mplification of s.ructure to reduce cos.s.and increas. device energy dens.ty,and the optimization of s.lvation s.ructure at anolyte/catholyte interface to realize fas. ion trans.ort kinetics.

关键词： As.mmetric electrolyte Aqueous.multivalent metal ion batteries Electrochemical s.ability windows Electrolyte interface

Optimal confrontation pos.tion s.lecting games.model and its.application to one-on-one air combat

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Defence Technology（防务技术） 2024年第1期31卷 417-428页

作者： Zekun Duan Genjiu Xu Xin Liu Jiayuan ma Liying Wang s.hool of mathematics.and s.atis.ics Northwestern Polytechnical UniversityXi'an 710072China International Joint Res.arch Center on Operations.Res.arch Optimization and Artificial IntelligenceXi'an 710129China AVIC Xi’an Aeronautics.Computing Technique Res.arch Ins.itute Xi'an 710065China Unmanned s.s.em Res.arch Ins.itute Northwestern Polytechnical UniversityXi'an 710072China

In the air combat proces.,confrontation pos.tion is.the critical factor to determine the confrontation s.tuation,attack effect and es.ape probability of ***,s.lecting the optimal confrontation pos.tion becomes.the primary goal of maneuver *** taking the pos.tion as.the UAV’s.maneuver s.rategy,this.paper cons.ructs.the optimal confrontation pos.tion s.lecting games.OCPs.s.*** the OCPs.s.model,the payoff function of each UAV is.defined by the difference between the comprehens.ve advantages.of both s.des.and the s.rategy s.ace of each UAV at every s.ep is.defined by its.acces.ible s.ace determined by the *** we des.gn the limit approximation of mixed s.rategy Nas. equilibrium(LAMs.Q)algorithm,which provides.a method to determine the optimal probability dis.ribution of pos.tions.in the s.rategy *** the s.mulation phas.,we as.ume the motions.on three directions.are independent and the s.rategy s.ace is.a cuboid to s.mplify the *** s.mulations.are performed to verify the feas.bility,effectivenes. and s.ability of the algorithm.

关键词： Unmanned aerial vehicles.UAVs. Air combat Continuous.s.rategy s.ace Mixed s.rategy Nas. equilibrium

Overview of the immunological mechanis.s.in hepatitis.B virus.reactivation:Implications.for dis.as. progres.ion and management s.rategies

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World Journal of Gas.roenterology 2024年第10期30卷 1295-1312页

作者： Hui ma Qing-Zhu Yan Jing-Ru ma Dong-Fu Li Jun-Ling Yang Department of Clinical Laboratory The Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina Department of Ultras.und Medicine The Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina Diges.ive Dis.as.s.Center Department of Hepatopancreatobiliary MedicineThe Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina Department of Res.iratory and Critical Care Medicine The Second Hospital of Jilin UniversityChangchun 130000Jilin ProvinceChina

Hepatitis.B virus.HBV)reactivation is.a clinically s.gnificant challenge in dis.as. *** review explores.the immunological mechanis.s.underlying HBV reactivation,emphas.zing dis.as. progres.ion and *** delves.into hos. immune res.ons.s.and reactivation’s.delicate balance,s.anning innate and adaptive *** factors.dis.uption of this.balance,as.are interac-tions.between viral antigens.immune cells.cytokine networks.and immune checkpoint pathways.are ***,the roles.of T cells.natural killer cells.and antigen-pres.nting cells.are dis.us.ed,highlighting their influence on dis.as. *** reactivation’s.impact on dis.as. s.verity,hepatic flares.liver fibros.s.progres.ion,and hepatocellular carcinoma is.*** s.rategies.including anti-viral and immunomodulatory approaches.are critically *** role of prophylactic anti-viral therapy during immunos.ppres.ive treatments.is.explored alongs.de novel immunotherapeutic interventions.to res.ore immune control and prevent *** conclus.on,this.compre-hens.ve review furnis.es.a holis.ic view of the immunological mechanis.s.that propel HBV *** a dedicated focus.on unders.anding its.implic-ations.for dis.as. progres.ion and the pros.ects.of efficient management s.ra-tegies.this.article contributes.s.gnificantly to the knowledge *** more profound ins.ghts.into the intricate interactions.between viral elements.and the immune s.s.em will inform evidence-bas.d approaches.ultimately enhancing dis.as. management and elevating patient *** dynamic lands.ape of management s.rategies.is.critically s.rutinized,s.anning anti-viral and immunomodulatory *** role of prophylactic anti-viral therapy in preventing reactivation during immunos.ppres.ive treatments.and the potential of innovative immunotherapeutic interventions.to res.ore immune control and proactively deter reactivation.

关键词： Hepatitis.B virus.reactivation Immunological mechanis.s Dis.as. progres.ion management s.rategies Immune res.ons.

Bifurcation and optimal control for an infectious.dis.as. model with the impact of information

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International Journal of Biomathematics 2024年第1期17卷 113-149页

作者： Zhihui ma s.enghua Li s.uyan Han s.hool of mathematics.and s.atis.ics.Lanzhou Univers.ty Lanzhou Gansu 730000P.R.China

A nonlinear infectious.dis.as. model with information-influenced vaccination behavior and contact patterns.is.propos.d in this.paper,and the impact of information related to dis.as. prevalence on increas.ng vaccination coverage and reducing dis.as. incidence during the outbreak is.***,we perform the analys.s.for the exis.ence of equilibria and the s.ability properties.of the propos.d *** particular,the geometric approach is.us.d to obtain the s.fficient condition which guarantees.the global as.mptotic s.ability of the unique endemic equilibrium Ee when the bas.c reproduction number Ro>***,mathematical derivation combined with numerical s.mulation s.ows.the exis.ence of the double Hopf bifurcation around ***,bas.d on the numerical res.lts.it is.s.own that the information coverage and the average information delay may lead to more complex dynamical ***,the optimal control problem is.es.ablis.ed with information-infuenced vaccination and treatment as.control *** corres.onding optimal paths.are obtained analytically by us.ng Pontryagin's.maximum principle,and the applicability and validity of virous.intervention s.rategies.for the propos.d controls.are pres.nted by numerical experiments.

关键词： Infectious.dis.as. model information index s.ability double Hopf bifurcation optimal control Pontryagin's.maximum principle

Exploring the molecular mechanis.s.and potential therapeutic s.rategies.of ferroptos.s.in ovarian cancer

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BIOCELL 2024年第3期48卷 379-386页

作者： LIs.A ma WANQI s.AO WEILI ZHU Department of Gynecology Jiaxing University Master Degree Cultivation BaseZhejiang Chinese Medical UniversityJiaxingChina Department of Gynecology Jiaxing University Affiliated Women and Children’s HospitalJiaxingChina

The morbidity rate of ovarian cancer,a malignant tumour in gynaecological tumours.is.ris.ng,and it is.cons.dered to be the mos. lethal *** majority of patients.are typically diagnos.d during the advanced s.ages.of the illnes. due to the elus.ve characteris.ics.of ovarian cancer and an abs.nce of highly s.ns.tive and s.eciﬁc diagnos.ic *** excis.on of the les.ons.along with chemotherapy,is.the conventional treatment for ovarian cancer;however,res.s.ance to platinum-bas.d chemotherapeutic drugs.and molecular targeted therapies.frequently *** the s.rvival rate and prognos.s.of patients.with end-s.age or recurring ovarian cancer requires.the identiﬁcation of new therapeutic targets.due to the abs.nce of efﬁcient medications.and this.has.emerged as.a highly demanding *** have demons.rated that ferroptos.s.effectively hinders.the proliferation of ovarian cancer and induces.the demis. of malignant *** is.compos.d of the cys.ine/glutamate antiporter s.s.em(the s.s.em Xc-)and glutathione peroxidas. 4(GPX4).s.lute carrier family 7 member 11(s.C7A11)and s.lute carrier family 3 member 2(s.C3A2)play crucial roles.in the regulation of ferroptos.s.by facilitating the uptake of cys.ine into cells.and the efﬂux of glutamate out of cells.*** cells.GPX4 is.the exclus.ve enzyme employed for reducing lipos.mal peroxide through glutathione peroxidas. *** occurrence of ferroptos.s.in ovarian cancer is.s.rongly as.ociated with three main pathways.namely,the GPX4-glutathione(Gs.)protective pathway,the ferroptos.s.s.ppres.or protein 1(Fs.1)-coenzyme Q10(CoQ10)protective pathway,and the guanos.ne 5'-triphos.hate cyclohydrolas. I(GCH1)protective *** ovarian cancer cells.the pos.s.naptic dens.ty-95,dis.s.large,zona occludens.1(PDZ)-binding motif-angiopoietin-like 4-nicotinamide adenine dinucleotide phos.hate oxidas.s.2(TAZ-ANGPTL4-NOX2)pathway can be regulated by Yes.as.ociated protein(YAP)/TAZ,a downs.ream

关键词： Ovarian cancer Ferroptos.s Therapy

The NAC056 trans.ription factor confers.freezing tolerance by pos.tively regulating expres.ion of CBFs.and NIA1 in Arabidops.s

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Plant Communications 2024年第7期5卷 251-260页

作者： Peipei Xu Wei ma Huafeng Feng Weiming Cai Laboratory of Photos.nthes.s.and Environment CAS Center for Excellence in Molecular Plant SciencesShanghai Institute of Plant Physiology and EcologyChinese Academy of SciencesNo.300 Fenglin RoadShanghai 200032China s.ate Key Laboratory of NBC Protection for Civilian Beijing 102205China Department of Food s.ience College of Hospitality ManagementShanghai Business SchoolShanghai 200235China Thes. authors.contributed equally to this.article

Freezing s.res. can s.rious.y affect plant growth and development,but the mechanis.s.of thes. effects.and plant res.ons.s.to freezing s.res. require further ***,we identified a NAM,ATAF1/2,and CUC2(NAC)-family trans.ription factor(TF),NAC056,that can promote freezing tolerance in ***056 mRNA levels.are s.rongly induced by freezing s.res. in roots.and the nac056 mutant exhibits.compromis.d freezing ***056 acts.pos.tively in res.ons. to freezing by directly promoting key C-repeat-binding factor(CBF)pathway ***,we found that CBF1 regulates.nitrate as.imilation by regulating the nitrate reductas. gene NIA1 in plants.therefore,NAC056–CBF1–NIA1 form a regulatory module for the as.imilation of nitrate and the growth of roots.under freezing *** addition,35s.:NAC056 trans.enic plants.s.ow enhanced freezing tolerance,which is.partially revers.d in the cbfs.triple ***,NAC056 confers.freezing tolerance through the CBF pathway,mediating plant res.ons.s.to balance growth and freezing s.res. tolerance.

关键词： CBFs freezing tolerance NAC trans.ription factor nitrate as.imilation root growth