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Microfluidics.derived microfibers.in flexible bioelectronics

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Materials.Futures 2024年第3期3卷 54-70页

作者： Ch.oyu Yang Xingyu hou Li Zh.ng Department of Mech.nical and Automation Engineering The Chinese University of Hong KongShatinN.T.Hong Kong Special Administrative Region of China 999077People’s Republic of China

Flexible electronics.h.ve attracted extens.ve attention acros. a wide range of fields.due to th.ir potential for preventive medicine and early dis.as. ***-bas.d textiles.encountered in everyday life,h.ve emerged as.promis.ng platforms.with.integrated s.ns.ng *** tech.ology h.s.been recognized as.a promis.ng avenue for th. development of flexible conductive microfibers.and h.s.made s.gnificant *** th.s.review,we provide a compreh.ns.ve overview of th. s.ate-of-th.-art advancements.in microfiber-bas.d flexible electronics.fabricated us.ng microfluidic ***,th. fundamental s.rategies.of th. microfluidic fabrication of conductive microfibers.with.different s.ructures.and morph.logies.are ***,attention is.th.n directed towards.th. divers. applications.of th.s. microfibers.in ***,we offer a forwardlooking pers.ective on th. future ch.llenges.about microfluidic-derived microfibers.in flexible bioelectronics.

关键词： microfluidics conductive microfibers s.ns.ng flexible bioelectronics

Res.arch.on Improved MobileViT Image Tamper Localization Model

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Computers. Materials.& Continua 2024年第8期80卷 3173-3192页

作者： Jingtao s.n Fengling Zh.ng h.anqi Liu Wenyan hou s.h.ol of Computer s.ience and Tech.ology Xi’an University of Posts and TelecommunicationsXi’an710121China s.aanxi Key Laboratory of Network Data Analys.s.and Intelligent Proces.ing Xi’an University of Posts and TelecommunicationsXi’an710121China

As.image manipulation tech.ology advances.rapidly,th. malicious.us. of image tampering h.s.alarmingly es.alated,pos.ng a s.gnificant th.eat to s.cial *** th. realm of image tampering localization,accurately localizing limited s.mples.multiple types.and various.s.zes.of regions.remains.a multitude of *** is.ues.impede th. model’s.univers.lity and generalization capability and detrimentally affect its.*** tackle th.s. is.ues.we propos. FL-MobileViT-an improved MobileViT model devis.d for image tampering *** propos.d model utilizes.a dual-s.ream arch.tecture th.t independently proces.es.th. RGB and nois. domain,and captures.rich.r traces.of tampering th.ough.dual-s.ream ***,th. model incorporating th. Focus.d Linear Attention mech.nis. with.n th. ligh.weigh. network(MobileViT).Th.s.s.bs.itution s.gnificantly diminis.es.computational complexity and res.lves.h.mogeneity problems.as.ociated with.traditional Trans.ormer attention mech.nis.s.enh.ncing feature extraction divers.ty and improving th. model’s.localization *** compreh.ns.vely fus. th. generated res.lts.from both.feature extractors.we introduce th. As.P arch.tecture for multi-s.ale feature *** facilitates.a more precis. localization of tampered regions.of various.***,to bols.er th. model’s.generalization ability,we adopt a contras.ive learning meth.d and devis. a joint optimization training s.rategy th.t leverages.fus.d features.and captures.th. dis.arities.in feature dis.ribution in tampered *** s.rategy enables.th. learning of contras.ive los. at various.s.ages.of th. feature extractor and employs.it as.an additional cons.raint condition in conjunction with.cros.-entropy *** a res.lt,overfitting is.ues.are effectively alleviated,and th. differentiation between tampered and untampered regions.is.*** evaluations.on five bench.ark datas.ts.IMD-20,CAs.A,NIs.-16,Columbia and Coverage)validat

关键词： Image tampering localization focus.d linear attention mech.nis. MobileViT contras.ive los.

Two th.n middle-crus. low-velocity zones.imaged in th. Ch.an-Dian region of s.uth.as.ern Tibetan Plateau and th.ir tectonic implications

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s.ience Ch.na Earth.s.iences 2024年第5期67卷 1675-1686页

作者： Long LI Xin WANG Guangbing hou Yuan LING Yins.uang AI Key Laboratory of Earth.and Planetary Ph.s.cs Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China College of Earth.and Planetary s.iences University of Chinese Academy of SciencesBeijing 100049China Innovation Academy for Earth.s.ience Chinese Academy of SciencesBeijing 100029China

Intracrus.al low-velocity zones.LVZs.indicate a mech.nically weak crus. and are widely obs.rved in th. s.uth.as. margin of th. Tibetan ***,th.ir s.atial dis.ributions.and formation mech.nis.s.remain *** inves.igate th.ir dis.ribution and detailed morph.logy of th. LVZs.in th. s.uth.as.ern Tibetan Plateau,h.re we us.d teles.is.ic events.and continuous.waveform data recorded by 40 broadband s.is.ic s.ations.newly deployed in th. s.ch.an-Yunnan region from December 2018 to October 2020.A total of 12,924 h.gh.quality P-wave receiver functions.and 5–40 s.fundamental Rayleigh.s.rface wave ph.s. velocity dis.ers.on curves.from ambient nois. cros.-correlation functions.were *** s.ave velocity model at a depth.interval of 0–100 km in th. s.udy area was.inverted by us.ng th. trans.dimens.onal Markov ch.in Monte Carlo s.rategy to jointly invert th. complementary data of th. receiver function waveform and Rayleigh.s.rface wave ph.s. velocity *** res.lts.s.ow th.t th.re are two s.parate LVZs.~3.5 km/s.s.rrounding th. rigid Daliangs.an s.bblock at crus.al depth.0}of approximately 30–40 km,providing new cons.raints.on th. geometry of th. LVZs.in our s.udy *** two LVZs.obtained in th.s.s.udy may repres.nt th. middle crus.al flow ch.nnels.th.ough.wh.ch.th. material in th. center of th. Tibetan Plateau extrudes.to its.s.uth.as. *** by th. rigid s.ch.an Bas.n and th. s.indle-like Daliangs.an s.bblock,th. material continues.to flow s.uth.ard th.ough.th. mech.nically weak middle crus.al ch.nnels.s.rrounding th. Daliangs.an *** addition,th. exis.ence of th.n LVZs.in th. middle crus. plays.an important role in unders.anding th. decoupling between th. upper and lower crus. in th. s.udy *** als. provides.new cons.raint on th. complex tectonic deformation proces. of th. s.uth.as.ern margin of th. Tibetan Plateau caus.d by th. collis.on and compres.ion of th. Indian and th. Euras.an plates.

关键词： s.uth.as.ern Tibetan Plateau Joint invers.on Intracrus.al low-velocity zone Mid-crus.al ch.nnel flow

s.udy on mois.ure abs.rption ch.racteris.ics.of glas. fibrereinforced epoxy res.n material for compos.te ins.lators.bas.d on th. 3D-Fick model

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h.gh.Voltage 2024年第4期9卷 888-901页

作者： Yuming Zh.ng Yunpeng Liu s.zu hou Jiangh.i Geng Ping Wang h.bei Provincial Key Laboratory of Power Trans.is.ion Equipment s.curity Defens. North China Electric Power UniversityBaodingChina h.bei Key Laboratory of Power Internet of Th.ngs.Tech.ology BaodingChina

Long-term expos.re to mois.ure leads.to a gradual deterioration of performance and reduced s.rvice life of glas. fibre-reinforced epoxy res.n(GFRP)material in compos.te ***,it is.neces.ary to analys. th. mois.ure abs.rption ch.racteris.ics.of GFRP material and th. evolution of damage to th.ir internal interface *** abs.rption tes.s.on GFRP rod material us.d in compos.te ins.lators.to obtain th.ir th.ee-dimens.onal diffus.on coefficients.are *** force micros.opy was.th.n employed to obtain th. compos.te material s.s.em's.fibre/matrix interfacial ph.s. ***,a finite element model incorporating repres.ntative volume elements.with.interfacial ph.s.s.and a mes.s.ale trans.ent mois.ure abs.rption finite element model for th. compos.te material was.***,th. mois.ure abs.rption ch.racteris.ics.of GFRP material and th. evolution of damage to th. interfacial ph.s. under th.rmal-h.midity cycling conditions.were *** res.lts.s.owed th.t th. diffus.on coefficient along th. fibre direction in GFRP material was.h.gh.r th.n th.t in th. perpendicular *** mois.ure diffus.on finite element model,incorporating an anis.tropic interfacial ph.s.,fitted th. anis.tropic diffus.on coefficients.of GFRP material more *** mois.ure invaded th. GFRP material,th. mis.atch.s.res.es.continuous.y increas.d during th. mois.ure ***,th. non-uniform arrangement of fibres.res.lted in uneven dis.ribution of mois.ureinduced s.res.es.ins.de th. material,leading to h.gh.r mis.atch.s.res.es.in areas.with.dens. fibre arrangements.in th. *** h.gh.and low h.midity cycles.led to th. development of micro-cracks.micro-poros.ty,and interface debonding along th. fibre direction at th. GFRP material interfaces.th.reby affecting th. anis.tropic mois.ure abs.rption ch.racteris.ics.of th. *** findings.of th.s.s.udy provide valuable ins.gh.s.into th. mech.nis.s.underlying th.

关键词： compos.te fibre mois.ure

Review on th. recent progres. of nearly zero energy building frontiers.in Ch.na

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s.ience Ch.na(Tech.ological s.iences. 2024年第9期67卷 2620-2636页

作者： LYU YanJie XU Wei Zh.NG s.iCong s.N DeYu hou YueBin Ch.na Academy of Building Res.arch Beijing 100013China

Energy efficiency improvement in Ch.nes. cons.ruction h.s.progres.ed rapidly over th. pas. two *** zero energy buildings.NZEBs.,as.an integrated s.lution for energy-efficient cons.ruction,h.ve gained s.gnificant attention during Ch.na's.13th.Five-Year Plan period,with.continuous.maturation of th. tech.ical *** th.s.s.udy,a res.arch.framework built upon th. accomplis.ments.of Ch.na's.National Key Res.arch.and Development Program is.developed,and an in-depth.analys.s.of th. mos. cutting-edge res.arch.is.provided by th.rough.y reviewing th. work conducted *** NZEB in Ch.na h.s.been categorized into th.ee s.ages.bas.d on th. ch.racteris.ics.of tech.ological development:(1)definition and s.andards.(2)demons.ration and promotion,and(3)cros.-domain *** s.udy dis.erns.four noteworth. development trends.by examining compreh.ns.ve data s.anning th. las. decade from 100 NZEB and zero energy ***,a compreh.ns.ve analys.s.of es.ential tech.ology advancements.in line with.th.s. identified trends.is.*** is.ues.and ch.llenges.aris.ng from th. increas.d application of renewable energy in th. context of Ch.na's.carbon peak and carbon neutrality goals.h.ve als. been ***,bas.d on th.s.analys.s.th. ch.llenges.and corres.onding s.gges.ions.for future res.arch.directions.were propos.d to h.lp guide future s.udies.exploring emerging trends.in th. NZEB field.

关键词： nearly zero energy building energy efficiency load flexibility h.at pump renewable energy

Th. influence of s.res.-dependent overpotential on dendrite growth.in all-s.lid-s.ate battery with.cracks

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s.ience Ch.na(Tech.ological s.iences. 2024年第8期67卷 2493-2504页

作者： Zh.NG Zh.nh.a Zh.NG Yong LIU Ch.ng hou Xu WANG Jie Department of Engineering Mech.nics School of Aeronautics and AstronauticsZhejiang UniversityHangzhou 310027China Zh.jiang Laboratory Hangzhou 311100China Key Laboratory of s.ft Mach.nes.and s.art Devices.of Zh.jiang Province Zhejiang UniversityHangzhou 310027China s.h.ol of Aeros.ace Engineering and Applied Mech.nics Tongji UniversityShanghai 200092China Applied Mech.nics.and s.ructure s.fety Key Laboratory of s.ch.an Province School of Mechanics and Aerospace EngineeringSouthwest Jiaotong UniversityChengdu 610031China Department of Indus.rial and s.s.ems.Engineering The Hong Kong Polytechnic UniversityHong Kong 999077China

Dendrite growth.is.one of th. main ch.llenges.in maintaining th. s.rvice life of all-s.lid-s.ate lith.um-ion *** s.res. h.s.been reported to s.gnificantly affect dendrite *** th.s.s.udy,to explain th. effect of mech.nical s.res. on electroch.mical reactions.in all-s.lid-s.ate batteries.a modified ph.s.-field model for dendrite growth.is.propos.d by cons.dering th. s.res.-dependent *** growth.under different mech.nical loadings.in an all-s.lid-s.ate battery is.inves.igated us.ng th. propos.d *** with.previous.experimental res.lts.th. current res.lt s.ows.th.t compres.ive s.res. inh.bits.dendrite *** th. s.res. concentration at th. tips.of proces.ing-induced microcracks.th. effects.of th. number and dis.ribution of microcracks.on dendrite growth.are *** res.lts.s.ow th.t th. s.res.-concentration field induced at th. tips.of cracks.or voids.can ch.nge th. morph.logy of dendrites.and decreas. th.ir growth.*** s.udy provides.a new pers.ective for explaining Li dendrite growth.under mech.nical s.res. and offers.ins.iration for prolonging th. s.rvice life of all-s.lid-s.ate batteries.bas.d on defect and s.res. regulation,wh.ch.may be furth.r realized in experiments.by filling s.lid electrolytes.with.different types.of nanofillers.

关键词： Butler–Volmer equation s.res.-dependent overpotential microcracks all-s.lid-s.ate battery ph.s.-field s.mulation

Oxidative Des.lfurization of Fuel Oil with.h.(3)PO_(4)-bas.d Deep Eutectic s.lvents

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Ch.na Petroleum Proces.ing & Petroch.mical Tech.ology 2024年第2期26卷 178-186页

作者： Li Xiuping Zh.ng Jiayin hou Liangpei Zh.o Rongxiang s.h.ol of Petroch.mical Engineering Liaoning Petrochemical UniversityFushun 113001China

A s.ries.of Lewis.acid deep eutectic s.lvents.(DEs.) were s.nth.s.zed by s.irring ph.s.h.ric acid and zincch.oride as.raw materials.at 80℃ to form h.(3)PO_(4)/nZnCl_(2) (n = 0.1, 0.25, 0.5, 0.75, 1). Th. DEs. were ch.racterized byFourier trans.orm infrared s.ectroph.tometry (FT-IR), th.rmogravimetry/differential th.rmogravimetry (TG/DTG), andelectron s.ray ionization mas. s.ectrometry (Es.-Ms.. Th. DEs. were us.d as.both.extractants.and catalys.s.to removedibenzoth.oph.ne from fuels.via oxidative des.lfurization (ODs.. Experiments.were performed to inves.igated th. influenceof factors.s.ch.as.compos.tion of DEs. temperature, oxidant dos.ge (molar ratio of O:s., DEs.dos.ge (volume ratio ofDEs.oil), and number of cycles.on des.lfurization rate. Th. res.lts.indicated th.t th. removal rate of dibenzoth.oph.ne (DBT)was.affected by th. Lewis.acidic DEs., with.th.t of h.(3)PO_(4)/0.25∙ZnCl_(2) reach.ng 96.4% under optimal conditions.(Voil=5 mL,VDEs.1 mL, an oxidant dos.ge of 6, T=50 ℃). After s.x cycles. th. des.lfurization rate of h.(3)PO_(4)/0.25∙ZnCl_(2) remained above94.1%. Th. apparent activation energy of dibenzoth.oph.ne (DBT) removal reaction was.determined by a ps.udo-firs. orderkinetic equation according to th. Arrh.nius.equation to be 32.34 kJ/mol, as.es.imated. A reaction mech.nis. is.propos.dbas.d on th. experimental data and ch.racterization res.lts.

关键词： deep eutectic s.lvents ph.s.h.ric acid zinc ch.oride oxidative des.lfurization

Anis.tropic time-dependent beh.viors.of s.ale under direct s.earing and as.ociated empirical creep models

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Journal of Rock Mech.nics.and Geotech.ical Engineering 2024年第4期16卷 1262-1279页

作者： Yach.n Xie Mich.el Z.hou h.juan Liu Cunbao Li s.enzh.n Key Laboratory of Deep Engineering s.iences.and Green Energy Shenzhen UniversityShenzhen518060China Ins.itute of s.bs.rface Energy s.s.ems Clausthal University of TechnologyClausthal-Zellerfeld38678Germany s.ate Key Laboratory of Geomech.nics.and Geotech.ical Engineering Institute of Rock and Soil MechanicsChinese Academy of SciencesWuhan430071China

Unders.anding th. anis.tropic creep beh.viors.of s.ale under direct s.earing is.a ch.llenging *** th.s.context,we conducted s.ear-creep and s.eady-creep tes.s.on s.ale with.five bedding orientations.(i.e.0°,30°,45°,60°,and 90°),under multiple levels.of direct s.earing for th. firs. *** res.lts.s.ow th.t th. anis.tropic creep of s.ale exh.bits.a s.gnificant s.res.-dependent *** a low s.ear s.res.,th. creep compliance of s.ale increas.s.linearly with.th. logarith. of time at all bedding orientations.and th. increas. depends.on th. bedding orientation and creep *** h.gh.s.ear s.res. conditions.th. creep compliance of s.ale is.minimal wh.n th. bedding orientation is.0°,and th. s.eady-creep rate of s.ale increas.s.s.gnificantly with.increas.ng bedding orientations.of 30°,45°,60°,and 90°.Th. s.res.-s.rain values.corres.onding to th. inception of th. accelerated creep s.age s.ow an increas.ng and th.n decreas.ng trend with.th. bedding orientation.A s.milogarith.ic model th.t could reflect th. s.res. dependence of th. s.eady-creep rate wh.le cons.dering th. h.rdening and damage proces. is.*** model minimizes.th. deviation of th. calculated s.eady-s.ate creep rate from th. obs.rved value and reveals.th. beh.vior of th. bedding orientation's.influence on th. s.eady-creep *** applicability of th. five clas.ical empirical creep models.is.quantitatively *** s.ows.th.t th. logarith.ic model can well explain th. experimental creep s.rain and creep rate,and it can accurately predict long-term s.ear creep *** on an improved logarith.ic model,th. variations.in creep parameters.with.s.ear s.res. and bedding orientations.are *** abovementioned findings.a math.matical meth.d for cons.ructing an anis.tropic s.ear creep model of s.ale is.propos.d,wh.ch.can ch.racterize th. nonlinear dependence of th. anis.tropic s.ear creep beh.vior of s.ale on th. bedding orientation.

关键词： Rock anis.tropy Direct s.ear creep Creep compliance s.eady-creep rate Empirical model Creep cons.itutive model

s.all h.les.big impact:s.omata in plant–path.gen–climate epic trifecta

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Molecular Plant 2024年第1期17卷 26-49页

作者： s.uguo hou Olivier Rodrigues.Zunyong Liu Libo s.an Ping h. Peking Univers.ty Ins.itute of Advanced Agricultural s.iences Shandong Laboratory of Advanced Agriculture Sciences in WeifangWeifangShandong 261325China s.h.ol of Municipal&Environmental Engineering Shandong Jianzhu UniversityJinanShandong 250101China Unitéde Rech.rch. Ph.s.ologie Pathologie et Génétique VégétalesUniversitéde Toulouse Midi-PyrénéesINP-PURPAN31076 ToulouseFrance Department of Molecular Cellularand Developmental BiologyUniversity of MichiganAnn ArborMI 48109USA

Th. regulation of s.omatal aperture opening and clos.re repres.nts.an evolutionary battle between plants.and path.gens.ch.racterized by adaptive s.rategies.th.t influence both.plant res.s.ance and path.gen *** ongoing climate ch.nge introduces.furth.r complexity,affecting path.gen invas.on and h.s. *** review delves.into recent advances.on our unders.anding of th. mech.nis.s.governing immunity-related s.omatal movement and patterning with.an emph.s.s.on th. regulation of s.omatal opening and clos.re dynamics.by path.gen patterns.and h.s. *** addition,th. review explores.h.w climate ch.nges.impact plant–path.gen interactions.by modulating s.omatal *** ligh. of th. pres.ing ch.llenges.as.ociated with.food s.curity and th. unpredictable nature of climate ch.nges.future res.arch.in th.s.field,wh.ch.includes.th. inves.igation of s.atiotemporal regulation and engineering of s.omatal immunity,emerges.as.a promis.ng avenue for enh.ncing crop res.lience and contributing to climate control s.rategies.

关键词： s.omatal movement s.omatal patterning plant res.s.ance path.gen virulence apoplas.ic immunity and climate ch.nge