检索结果-南通市图书馆

Quantum electrod.namics.exp.riments.with collid.ng p.tawatt las.r p.ls.s

High p.wer Las.r s.ience and.Engineering 2019年第1期7卷 74-81页

作者： I. C. E. Turcu B. s.en d. Neely G. s.rri K. A. Tanaka p. McKenna s. p. d. mangles T.-p. Yu W. Luo X.-L. Zhu Y. Yin s.FC Rutherford.Ap.leton Laboratory Central Laser Facility s.hool of Electronic s.ience and.Engineering Nanjing University ELI-Np.Extreme Light Infras.ructure – Nuclear p.ys.cs National Institute of Physics and Nuclear Engineering (IFIN HH) s.ate Key Laboratory of High Field.Las.r p.ys.cs Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences s.hool of p.ys.cal s.ience and.Technology ShanghaiTech University s.anghai Normal Univers.ty s.hool of Mathematics.and.p.ys.cs Queen’s University Belfast s.p. d.p.rtment of p.ys.cs University of Strathclyde The John Ad.ms.Ins.itute for Accelerator s.ience Imperial College London d.p.rtment of p.ys.cs National University of Defense Technology s.hool of Nuclear s.ience and.Technology University of South China Key Laboratory for Las.r p.as.as.(MOE) School of Physics and Astronomy Shanghai Jiao Tong University

A new generation of high p.wer las.r facilities.will p.ovid. las.r p.ls.s.with extremely high p.wers.of 10 p.tawatt(p.)and.even 100 p., cap.ble of reaching intens.ties.of 1023 W/cm^2 in the las.r focus. Thes. ultra-high intens.ties.are nevertheles. lower than the s.hwinger intens.ty Is. 2.3×1029 W/cm^2 at which the theory of quantum electrod.namics.QEd. p.ed.cts.that a large p.rt of the energy of the las.r p.otons.will be trans.ormed.to hard.Gamma-ray p.otons.and.even to matter, via electron–p.s.tron p.ir p.od.ction. To enable the inves.igation of this.p.ys.cs.at the intens.ties.achievable with the next generation of high p.wer las.r facilities. an ap.roach involving the interaction of two collid.ng p. las.r p.ls.s.is.being ad.p.ed. Theoretical s.mulations.p.ed.ct s.rong QEd.effects.with collid.ng las.r p.ls.s.of 10 p. focus.d.to intens.ties.10^(22) W/cm^2.

关键词： collid.ng p.tawatt las.r p.ls.s electron-p.s.tron p.irs creation nonlinear Breit-Wheeler p.oces. p.tawatt las.r facilities quantum electrod.namics

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

An illus.rated.guid. to: p.rs.monious.multi-s.ale full-waveform invers.on

引用

Earthquake s.ience 2024年第6期37卷 574-583页

作者： Fichtner A. Thras.ars.n s. Herwaard.n d.-p.V. Noe s. d.p.rtment of Earth s.iences ETH Zürich Zürich 8049 Switzerland

Having been a s.emingly unreachable id.al for d.cad.s. 3-d.full-waveform invers.on ap.lied.to mas.ive s.is.ic d.tas.ts.has.become reality in recent years. Often achieving unp.eced.nted.res.lution, it has.p.ovid.d.new ins.ght into the s.ructure of the Earth, from the up.er few metres.of s.il to the entire globe. Motivated.by thes. s.cces.es. the technology is.now being trans.ated.to med.cal ultras.und.and.non-d.s.ructive tes.ing. d.s.ite remarkable p.ogres., the comp.tational cos. of full-waveform invers.on continues.to be a major concern. It limits.the amount of d.ta that can be exp.oited. and.it largely inhibits.quantitative and.comp.ehens.ve uncertainty analys.s. Thes. notes.comp.ement a p.es.ntation on recent d.velop.ents.in full-waveform invers.on that are intend.d.to red.ce comp.tational cos. and.as.imilate more d.ta, thereby imp.oving tomograp.ic res.lution. The s.ite of s.rategies.includ.s.flexible and.us.r-friend.y s.ectral-element s.mulations. the d.s.gn of wavefield.ad.p.ed.mes.es.that harnes. p.ior information on wavefield.geometry, d.namic mini-batch op.imis.tion that naturally takes.ad.antage of d.ta red.nd.ncies. and.collaborative multi-s.ale up.ating to jointly cons.rain crus.al and.mantle s.ructure. © 2023 The Authors

关键词： Earth full-waveform invers.on mod.l s.is.ology

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

p.ys.cal Layer s.curity of 6G Vehicular Networks.with UAV s.s.ems. Firs. Ord.r s.crecy Metrics. Op.imization, and.Bound.

引用

Comp.ters. Materials.and.Continua 2024年第3期80卷 3685-3711页

作者： Kavaiya s. Mewad. H. p.tel s. Chauhan d. Almalki F.A. Mujlid.H.M. s.t. Chand.ben Mohanbhai p.tel Ins.itute of Comp.ter Ap.lications Charotar University of Science and Technology Anand Changa 388421 India Electrical Engineering d.p.rtment Prince Mohammad Bin Fahad University P.O. Box 1664 Al Khobar 31952 Saudi Arabia d.p.rtment of Electronics.and.Communication Engineering Chandubhai S. Patel Institute of Technology Charotar University of Science and Technology Anand Changa 388421 India d.p.rtment of Comp.ter Engineering College of Computers and Information Technology Taif University P.O. Box 11099 Taif 21944 Saudi Arabia

The mobility and.connective cap.bilities.of unmanned.aerial vehicles.(UAVs. are becoming more and.more imp.rtant in d.fens., commercial, and.res.arch d.mains. However, their op.n communication makes.UAVs.s.s.**,theinefficiencyoftrad.tional cryp.ograp.y-bas.d.techniques.has.led.to the ad.ition of p.ys.cal Layer s.curity (p.s.. This.s.ud. focus.s.on the ad.anced.p.s.method.for p.s.ive eaves.rop.ing in UAV-aid.d.vehicular environments. p.op.s.ng a s.lution to comp.ement the conventional cryp.ograp.y ap.roach. Initially, we p.es.nt a p.rformance analys.s.of firs.-ord.r s.crecy metrics.in 6G-enabled.UAV s.s.ems. namely hybrid.outage p.obability (HOp. and.s.crecy outage p.obability (s.p. over 2 × 2 Nakagami-m channels. Later, we p.op.s. a novel technique for mitigating p.s.ive eaves.rop.ing, which cons.d.rs.firs.-ord.r s.crecy metrics.as.an op.imization p.oblem and.d.termines.their lower and.up.er bound.1} Finally, we cond.ct an analys.s.of bound.d.HOp.and.s.p.us.ng the interactive Nakagami-m channel, cons.d.ring the multip.e-inp.t-multip.e-outp.t configuration of the UAV s.s.em. The find.ngs.nd.catethat2×2Nakagami-mis.s.itablefad.ngmod.lund.rcons.antvelocityfortrus.worthyreceivers.and.eaves.rop.ers. The res.lts.ind.cate that UAV mobility has.s.me influence on an eaves.rop.er’s.intrus.on d.ring line-of-s.ght-enabled.communication and.can p.ay an imp.rtant role in imp.oving s.curity agains. p.s.ive eaves.rop.ers. Cop.right © 2024 The Authors. p.blis.ed.by Tech s.ience p.es..

关键词： 3d.p.s.tioning 6G communications p.ys.cal layer s.curity UAV s.s.ems

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

As.es.ing the Influence of d.kes.on the d.ainage Network of the s.ivan River in North Maharas.tra

引用

International Journal of Geos.iences 2024年第8期15卷 582-589页

作者： s.nd.ep.B. Bhis. Tus.ar p. Raut s.chitra s. p.rd.s.i s.d.akar d. p.rd.s.i d.p.rtment of Geograp.y GMD Arts BW Commerce & Science College Sinnar Nashik India d.p.rtment of Geograp.y Prof. Ramkrishna More Arts Commerce & Science College Akurdi Pune India d.p.rtment of Geograp.y Savitribai Phule Pune University Pune India d.p.rtment of Geograp.y Nowrosjee Wadia College Pune India

The p.ominent linear d.ke rid.es.outcrop.ed.in the Narmad.-Tap. d.kes. s.arm rep.es.nt an intrus.on in the d.ccan Trap.0} Und.rs.and.ng the relations.ip.among the und.rlying geological s.ructures. the s.rike of the d.kes. and.the channel p.tterns.is.es.ential. d.kes.act as.obs.ructions.to s.ream flow, caus.ng d.vers.ons. and.their geometry and.p.tterns.s.gnificantly imp.ct the rivers.and.s.reams.that d.ain and.cros. the d.ke s.arm zone. For this.s.ud., Google Earth images. LIs. III images. and.Cartos.t d.M were us.d.to d.lineate the s.ivan bas.n and.extract d.ke features. The s.ivan River bas.n is.a s.xth-ord.r d.ainage s.s.em that reflects.s.p.rimp.s.d.d.ainage s.s.ems.within the Tap. d.ke s.arm zone. About 65% (169 km2) of its.area is.controlled.by d.ke orientation. The d.ke rid.es.align p.ed.minantly in an Eas.-Wes. (E-W) d.rection, a p.ttern mainly followed.by lower-ord.r s.reams. which have d.velop.d.an ins.quent, trans.ers. d.ainage network within the d.ke s.arm zone. In the lower p.rts.of the s.ivan bas.n, where the number of d.kes.d.creas.s. the d.ainage network follows.the general s.op. and.is.oriented.in a North-s.uth d.rection. The s.ivan River and.its.tributaries.have p.rtially ad.us.ed.to the d.ke orientation, res.lting in a trans.ers. d.ainage p.ttern in areas.characterized.by p.rallel d.ke rid.es.

关键词： d.ccan Trap. Narmad.-Tap. d.ke s.arm Google Earth LIs. III Cartos.t d.M

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Relational and.Euclid.an Temp.ral s.ace

引用

Journal of Ap.lied.Mathematics.and.p.ys.cs 2024年第2期12卷 683-719页

作者： s.even d. p. Moore Ind.p.nd.nt Res.archer Milton Canada

In mathematics. s.ace encomp.s.es.various.s.ructured.s.ts.s.ch as.Euclid.an, metric, or vector s.ace. This.article introd.ces.temp.ral s.ace—a novel concep. ind.p.nd.nt of trad.tional s.atial d.mens.ons.and.frames.of reference, accommod.ting multip.e object-oriented.d.rations.in a d.namical s.s.em. The novelty of build.ng temp.ral s.ace us.ng finite geometry is.rooted.in recent ad.ancements.in the theory of relationalis. which utilizes.Euclid.an geometry, s.t theory, d.mens.onal analys.s. and.a caus.l s.gnal s.s.em. Multip.e ind.p.nd.nt and.co-exis.ing cyclic d.rations.are meas.rable as.a network of finite one-d.mens.onal timelines. The work aligns.with Leibniz’s.comments.on relational meas.res.of d.ration with the ad.ition of us.ng d.s.rete cyclic relational events.that d.fine thes. finite temp.ral s.aces. ap.licable to quantum and.clas.ical p.ys.cs. Ancient formulas.have s.mmetry along with d.vis.onal and.s.bd.vis.onal ord.rs.of op.rations.that create d.s.rete and.ord.red.temp.ral geometric elements. Elements.have cyclically cons.rved.s.mmetry but unique cyclic d.mens.onal quantities.ap.licable for anchoring temp.ral equivalence relations.in linear time. We p.es.nt both fixed.equivalences.and.exp.nd.d.p.riod.0}of temp.ral s.ace offering a non-Greek calend.r method.logy cons.s.ent with ancient global timekeep.ng d.s.rip.ions. Novel ap.lications.of Euclid.s.d.vis.on algorithm and.Cantor’s.p.iring function introd.ce a novel p.ired.function equation. The mathematical d.s.rip.ion of finite temp.ral s.ace within relationalis. theory offers.an alternative d.s.rete geometric method.logy for examining ancient timekeep.ng with new hyp.thes.s.for Egyp.ian calend.rs.

关键词： Relationalis. p.iring Function Equation d.s.rete Euclid.an Timelines Ancient Timekeep.ng

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The Relations.ip.between Overp.renting and.Ad.les.ent Anxiety: The Med.ating Role of Cognitive Avoid.nce

引用

International Journal of Mental Health p.omotion 2024年第8期26卷 643-650页

作者： Wang d. Wang R. Yu p. Meng X. Hu Y. Ed.cational d.velop.ent Res.arch Center of s.uthern Xinjiang Kashi University Kashi 844008 China s.hool of Ed.cational s.ience Kashi University Kashi 844008 China

Background. Ad.les.ent anxiety has.a s.gnificant imp.ct on p.ys.cal and.mental health, and.overp.renting is.recognized.as.one of the major factors.affecting ad.les.ent anxiety. The objective of this.s.ud. was.to inves.igate the relations.ip.between overp.renting and.ad.les.ent anxiety, while als. examining the med.ating role of cognitive avoid.nce. Method.0} d.ta were collected.through a cros.-s.ctional s.rvey with 1931 valid.res.ons.s.us.ng the Overp.renting s.ale, the Cognitive Avoid.nce s.ale, and.the Anxiety s.lf-Rating s.ale. A s.ructural equation mod.lling ap.roach was.us.d.to tes. the med.ating role of cognitive avoid.nce between overp.renting and.ad.les.ent anxiety and.to reveal the und.rlying mechanis.s. The s.gnificance of the med.ating effect was.as.es.ed.bas.d.on maximum likelihood.es.imation. d.fferences.in the med.ating role of cognitive avoid.nce in the male and.female s.mp.es.were comp.ratively analyzed.in the med.ation effect analys.s. Res.lts. The s.ud.’s.find.ngs.reveal a s.gnificant p.s.tive correlation between overp.renting and.ad.les.ent anxiety (p.p.renting and.cognitive avoid.nce (p.d.between cognitive avoid.nce and.ad.les.ent anxiety (p.d.nce med.ated.the relations.ip.between overp.renting and.ad.les.ent anxiety. Overp.renting can not only d.rectly p.ed.ct ad.les.ent anxiety but als. ind.rectly p.ed.ct it through the med.ating role of cognitive avoid.nce. Conclus.on: This.s.ud. valid.tes.the d.rect effect of overp.renting on ad.les.ent anxiety and.reveals.the mechanis. of cognitive avoid.nce as.a med.ator. © 2024 The Authors.

关键词： Ad.les.ent anxiety cognitive avoid.nce med.ating effect overp.renting

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Interfacial s.res. engineering toward.enhancement of ferroelectricity in Al d.p.d.HfO2 thin films

引用

CHINEs. p.Ys.Cs.B 2024年第9期33卷 637-643页

作者： Chen, s. X. Chen, M. M. Liu, Y. Cao, d. W. Chen, G. J. Jiangs. Univ Dept Microelect Zhenjiang 212013 Peoples R China Jiangs. Univ Dept Phys Zhenjiang 212013 Peoples R China Fos.an Univ Guangdong Hong Kong Macao Joint Lab Intelligent Mi Foshan 528225 Peoples R China

Ferroelectric HfO2 has.attracted.much attention owing to its.s.p.rior ferroelectricity at an ultra-thin thicknes. and.good.comp.tibility with s.-bas.d.comp.ementary metal-oxid.-s.micond.ctor (CMOs. technology. However, the crys.allization of p.lar orthorhombic p.as. (o-p.as.) HfO2 is.les. comp.titive, which greatly limits.the ferroelectricity of the as.obtained.ferroelectric HfO2 thin films. Fortunately, the crys.allization of o-p.as. HfO2 can be thermod.namically mod.lated.via interfacial s.res. engineering. In this.p.p.r, the growth of imp.oved.ferroelectric Al d.p.d.HfO2 (HfO2:Al) thin films.on (111)-oriented.s. s.bs.rate has.been rep.rted. s.ructural analys.s.has.s.gges.ed.that nonp.lar monoclinic HfO2:Al grown on (111)-oriented.s. s.bs.rate s.ffered.from a s.rong comp.es.ive s.rain, which p.omoted.the crys.allization of (111)-oriented.o-p.as. HfO2 in the as.grown HfO2:Al thin films. In ad.ition, the in-p.ane lattice of (111)-oriented.s. s.bs.rate matches.well with that of (111)-oriented.o-p.as. HfO2, which further thermally s.abilizes.the o-p.as. HfO2. Accord.ngly, an imp.oved.ferroelectricity with a remnant p.larization (2p.r)) of 26.7 mu C/cm(2) has.been obtained. The res.lts.s.own in this.work p.ovid. a s.mp.e way toward.the p.ep.ration of imp.oved.ferroelectric HfO2 thin films.

关键词： imp.oved.ferroelectricity interfacial s.res. engineering comp.es.ive s.rain HfO2 THERMAL-EXp.Ns.ON

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Comp.rative analys.s.of micros.ructure,mechanical,and.corros.on p.op.rties.of biod.grad.ble Mg-3Y alloy p.ep.red.by s.lective las.r melting and.s.ark p.as.a s.ntering

引用

Journal of Magnes.um and.Alloys 2024年第4期12卷 1496-1510页

作者： p.Minárik M.Zemková s.Šašek J.d.ttrich M.Knap.k F.Lukáˇc d.Koutný J.Jaroš R.Král Faculty of Mathematics.and.p.ys.cs Charles UniversityKe Karlovu 5Praha 12116Czech Republic Res.arch Centre University ofŽilinaUniverzitná8215/1Žilina 01026Slovakia Ins.itute of p.as.a p.ys.cs.of the Czech Acad.my of s.iences Za Slovankou 1782/318200 Praha 8Czech Republic Ins.itute of Machine and.Ind.s.rial d.s.gn Brno University of TechnologyTechnická2896/2Brno 61669Czech Republic

This.work exp.ored.p.s.ibilities.of biod.grad.ble magnes.um alloy Mg-3Y p.ep.ration by two mod.rn p.wd.r metallurgy techniques.s.ark p.as.a s.ntering(s.s.and.s.lective las.r melting(s.M).The p.wd.r material was.cons.lid.ted.by both method.0}utilis.ng op.imis.d.p.rameters.which led.to very low p.ros.ty(∼0.3%)in the s.M material and.unmeas.rably low p.ros.ty in the s.s.*** main aim of the s.ud. was.the thorough micros.ructure characteris.tion and.interrelation between the micros.ructure and.the functional p.op.rties.s.ch as.mechanical s.rength,d.formability,and.corros.on *** materials.s.owed.comp.rable s.rength of∼110 Mp. in tens.on and.comp.es.ion and.relatively good.d.formability of∼9%and.21%for the s.M and.s.s.materials.*** corros.on res.s.ance of the s.s.material in 0.1 M NaCl s.lution was.s.p.rior to the s.M one and.comp.rable to the conventional extrud.d.*** d.gital image correlation d.ring load.ng and.the cros.-s.ction analys.s.of the corros.on layers.revealed.that the res.d.al p.ros.ty and.large s.rained.grains.have the d.minant negative effect on the functional p.op.rties.of the s.M *** the other hand.one of the p.imary outcomes.of this.s.ud. is.that the s.s.cons.lid.tion method.is.very effective in the p.ep.ration of the W3 biod.grad.ble alloy,res.lting in material with convenient mechanical and.d.grad.tion p.op.rties.that might find.p.actical ap.lications.

关键词： Magnes.um Yttrium p.wd.r metallurgy Micros.ructure Mechanical s.rength Corros.on res.s.ance

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

s.ap.0}ot s.rvey of the p.es.nce of p.rfluoroalkyl s.bs.ances.in p.od.cts. Articles. and.the Environment in Ecuad.r

引用

Engineering 2024年第6期37卷 49-61页

作者： Heid.lore Fied.er Luis.Vega-Bus.illos.Jenny Arias.p.s.rano Land.r Vinicio p.rez-Ald.s.Jos. Cas.ro-d.az MTM Res.arch Centre School of Science and TechnologyÖrebro UniversityÖrebro 70182Sweden Und.rs.cretariat of Environmental Quality Ministry of EnvironmentWater and Ecological Transition of EcuadorQuito 170525Ecuador d.p.rtment of Environmental Chemis.ry The Technical University of AmbatoHuachi CampusAmbato 180207Ecuador Alternativavis.on Ambiental Cia.Ltd.. Mexico 03100Mexico

The s.ockholm Convention on p.rs.s.ent Organic p.llutants.p.p.0}is.a legally bind.ng ins.rument for 186 p.rties.s.atus.Ap.il 2023).Accord.ngly,among other res.ons.bilities.countries.are obliged.to rep.rt the p.od.ction,imp.rt,or exp.rt of the p.p.0}lis.ed.in Annexes.A,B,or C;p.ovid. information to regis.ers.maintain inventories.and.monitor the p.es.nce of p.p.0}in the *** the broad.r context of international chemicals.and.was.e management,p.od.cer res.ons.bilities.harmonized.rep.rting,and.comp.iance with national and.international regulations.Ecuad.r has.ad.res.ed.the newly lis.ed.group.of p.rfluorinated.alkyl s.bs.ances.p.As.in its.national imp.ementation p.an and.s.nt s.lected.p.od.cts.from its.national market for p.As.*** p.od.cts.analyzed.came from the initially lis.ed.field.0}of s.ecific exemp.ions.and.accep.able p.rp.s.s.includ.ng:fire-fighting foams.p.otograp.ic aid.0}greas.rs.d.greas.rs.various.kind.0}of p.p.r/p.ckaging;textiles.and.leather,coatings.cleaners.metal p.ating,and.*** res.lts.s.owed.that the three p.As.p.es.ntly lis.ed.in the s.ockholm Convention could.be quantified.in only a few s.mp.es.ad.itional p.As.not yet lis.ed.in the Convention als. had.low d.tection *** the number of s.mp.es.was.limited.the s.mp.es.covered.a large s.ectrum of s.mp.e matrices.making it p.s.ible to conclud. that—once thes. p.od.cts.become was.e and.are regulated.und.r the Bas.l Convention—they would.not cons.itute a d.s.os.l ***,verification of the p.es.nce of p.As.in p.od.cts.on the market is.exp.cted.to p.s. an analytical challenge for both,d.velop.d.and.d.velop.ng countries.

关键词： Emerging or newly lis.ed.p.p. s.ockholm Convention p.od.cts.and.articles p.As.analys.s d.velop.ng countries

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Tend.ncy to Avoid.p.ys.cal Activity and.s.ort: As.ociations.with Weight s.igma, and.p.0}chological d.s.res. in a Two-Wave Longitud.nal s.ud.

引用

International Journal of Mental Health p.omotion 2024年第8期26卷 633-641页

作者： Mohs.n s. Lin Y.-C. Huang p.-C. Huang Y.-T. Huang R.-Y. Huang C.H. Chen J.-s. p.on W.C. Griffiths.M.d. Lin C.-Y. Health Res.arch Center Life Style Institute Baqiyatallah University of Medical Sciences Tehran *** Iran Health Ed.cation d.p.rtment Faculty of Health Baqiyatallah University of Medical Sciences Tehran *** Iran d.p.rtment of Early Child.ood.and.Family Ed.cation National Taipei University of Education Taipei 106 Taiwan s.hool of p.ys.cal Therap. Graduate Institute of Rehabilitation Science College of Medicine Chang Gung University Taoyuan 333 Taiwan Ins.itute of Allied.Health s.iences College of Medicine National Cheng Kung University Tainan 701 Taiwan d.vis.on of Family Med.cine Taipei Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation School of Medicine Tzu Chi University Hualien Taiwan d.ta s.ience d.gree p.ogram National Taiwan University and Academia Sinica Taipei Taiwan d.p.rtment of Family Med.cine and.Community Med.cine E-Da Hospital I-Shou University Kaohsiung 824 Taiwan College of Med.cine I-Shou University Kaohsiung 840 Taiwan d.p.rtment of Med.cal Res.arch E-Da Hospital I-Shou University Kaohsiung 840 Taiwan s.nway Bus.nes. s.hool Sunway University Selangor 47500 Malaysia International Gaming Res.arch Unit Psychology Department Nottingham Trent University Nottingham NG1 4BU United Kingdom d.p.rtment of p.blic Health College of Medicine National Cheng Kung University Tainan 701 Taiwan Bios.atis.ics.Cons.lting Center National Cheng Kung University Hospital College of Medicine National Cheng Kung University Tainan 704 Taiwan d.p.rtment of Occup.tional Therap. College of Medicine National Cheng Kung University Tainan 701 Taiwan

Background. p.ys.cal inactivity is.a major p.blic health p.oblem world.id. that res.lts.in p.ys.cal and.mental health p.oblems. One major is.ue for p.ys.cal inactivity is.weight s.igma (Ws., es.ecially p.rceived.Ws. which could.lead.to a tend.ncy to avoid.p.ys.cal activity (p.). To better und.rs.and.the as.ociation between p.rceived.Ws.and.p., knowled.e of the likely med.ators.in this.as.ociation s.ch as.weight bias.internalization (WBI) and.p.0}chological d.s.res. were inves.igated.in the p.es.nt s.ud.. Method.1} Us.ng a two-wave longitud.nal s.ud. and.convenient s.mp.ing, 388 Taiwanes. p.rticip.nts.(55% females. mean age = 29.7 years.[s. ± 6.3]) comp.eted.two s.rveys.s.x months.ap.rt. Bod. mas. ind.x (BMI), p.rceived.Weight s.igma s.ale (p.s.), Weight Bias.Internalization s.ale (WBIs., d.p.es.ion, Anxiety, s.res. s.ale (d.s.-21), and.Tend.ncy to Avoid.p.ys.cal Activity and.s.ort s.ale (TAp.s. were as.es.ed. Res.lts. A med.ation mod.l controlling for age, gend.r, and.BMI with 5000 boots.rap.ing res.mp.es.was.p.rformed. p.rceived.Ws.exerted.s.gnificant d.rect effects.on WBI (β = 0.25; p.p.0}chological d.s.res. (β = 0.15; p.= 0.003), and.tend.ncy to avoid.p. (β =0.10;p.= 0.027); WBI exerted.a s.gnificant d.rect effect on tend.ncy to avoid.p. (β = 0.47; p.s.and.rd.zed.ind.rect effects.of WBI and.p.0}chological d.s.res. on the as.ociation between p.rceived.Ws.and.tend.ncy to avoid.p. were 0.12 and.0.01, res.ectively. Conclus.on: Given the d.rect as.ociation of p.rceived.Ws.on the tend.ncy to avoid.p. and.the med.ating role of WBI in this.as.ociation, interventions.ad.res.ing p.rceived.Ws.and.WBI may contribute to p.omoting p.. Therefore, health interventionis.s.(both when p.anning and.executing p. p.ograms. need.to cons.d.r weight s.igmawhen encouraging p.ys.cal activity. © 2024 The Authors.

关键词： Med.ation mod.l p.ys.cal activity p.0}chological d.s.res. weight s.igma young ad.lts

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：