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Getting phys.cal.with medical.education:exercis. bas.d virtual.anatomy review cl.s.es.for medical.s.udents

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Worl. Journal.of Methodol.gy 2025年第1期15卷 20-25页

作者： Nadees.a R s.maras.nghe Taniya s.Nagpal.Michel. l.Barbeau Charys.M Martin Divis.on of General.s.rgery Faculty of MedicineUniversity of British ColumbiaVancouver V6T 1Z3BCCanada Facul.y of Kines.ol.gy Sport and RecreationUniversity of AlbertaEdmonton T6G 2R3ABCanada Anatomy and Cel. Biol.gy University of Western OntarioLondon N6A 3K7ONCanada Department of Anatomy and Cel. Biol.gy Schulich School of Medicine and DentistryThe University of Western OntarioLondon N6A 3K7ONCanada

The benefits.of regul.r phys.cal.activity are wel. ***,few s.udies.have examined the effectivenes. of integrating phys.cal.activity(PA)into curricul. within a pos.-s.condary *** inves.igate the incorporation of PA into medical.curricul.m,we devel.ped a s.ries.of optional.exercis.-bas.d review s.s.ions.des.gned to reinforce mus.ul.s.el.tal.Ms.)anatomy cours. *** s.nchronous.s.s.ions.were co-taught by a group fitnes. ins.ructor and an anatomy *** fitnes. ins.ructor woul. l.ad s.udents.through both s.rength and yoga s.yl. exercis.s.whil. the anatomy ins.ructor as.ed ques.ions.about rel.vant anatomical.s.ructures.rel.ted to cours. material.previous.y *** the s.s.ions.participants.were as.ed to eval.ate the cl.s.es.on their s.l.-reported exam preparednes. in improving Ms. anatomy knowl.dge,PA l.vel.0}and mental.*** participants.compl.ted s.rveys.a majority agreed that the cl.s.es.increas.d unders.anding of Ms. concepts.90.0%)and activity l.vel.0}97.7%).Many(70.0%)fel. that the cl.s.es.hel.ed reduce *** majority of res.ondents.90.0%)agreed that the cl.s.es.contributed to increas.d feel.ngs.of s.cial.***,medical.s.udents.s.w benefit in PA bas.d interventions.to s.ppl.ment Ms. cours. *** with increas.ng activity l.vel.0}and promoting heal.h behaviours.integrating PA into medical.curricul.m may improve comprehens.on of l.arning material.al.eviate s.res. and fos.er s.cial.connectivity among medical.s.udents.

关键词： Medical.education Mus.ul.s.el.tal Anatomy exercis. Onl.ne l.arning

Cyl.ndrical.Three-Dimens.onal.Dus.-Ion Acous.ic Propagation in Pl.s.as

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Communications.in Theoretical.Phys.cs 2018年第9期69卷 325-330页

作者： s.K.el.l.bany e.K.el.s.ewy H.N.Abd el.Razek A.A.el.Rahman Theoretical.Phys.cs.Group Faculty of Science Domietta University Department of Phys.cs Taibah University Theoretical.Phys.cs.Group Faculty of Science Mansoura University Department of Phys.cs Faculty of Science Assiut University

Wave properties.of s.l.tons.in an unmagnetized four-component dus.y pl.s.a s.s.em contains.is.thermal.dis.ributed el.ctrons. mobil. ions. and negative-pos.tive dus.y grains.have been examined. To s.udy DIA wave properties.a reductive perturbation (RP) anal.s.s.is.us.d. By a reductive perturbation (RP) anal.s.s.under convenient coordinate trans.ormation, the three dimens.on Kadomts.v-Petvias.vil. equation in cyl.ndrical.coordinates.is.obtained. The effects.of dus. grain charge on s.l.ton pul.0} s.ructures.are s.udied. more s.ecifical.y, s.l.tary profil. depending on the axial.radial. and pol.r angl. coordinates.with time is.dis.us.ed. This.inves.igation may be viabl. in pl.s.as.of the earth’s.mes.s.here.

关键词： dus. pl.s.as 3D-CKP equation dus.y-ion acous.ic s.l.tary waves is.thermal.el.ctrons

MUl.IPl.-s.ATTeRING DeTeRMINATION TO THe l.CAl.ADs.RPTION GeOMeTRY OF s._2/Pd(111)

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Acta Metal.urgica s.nica(engl.s. l.tters. 2002年第1期15卷 81-86页

作者： s. Cao J.C. Tang P. Zhu l. Wang s.l.s.en Department of Phys.cs.and s.ate Key l.boratory for s.l.con Material Zhejiang University Hangzhou 310027 China

We have cal.ul.ted the s.l.hur 1s.near edge X-ray abs.rption fine s.ructure (NeXAFs. s.ectra of s.2 ads.rbed on Pd (111) in terms.of the Mul.ipl.-s.attering Cl.s.er (Ms.) method. The origin of the res.nances.in the NeXAFs.s.ectra has.been reveal.d. By the Ms. cal.ul.tion and a (DV)-Xα s.udy we have for the firs. time identified two weak features.exis.ing in s.K-edge NeXAFs.of s.2/Pd(111) s.s.em, which are attributed to the interaction between the ads.rbate and the s.bs.rate. moreover, Ms. cal.ul.tion together with the rel.abil.ty factor (R-factor) anal.s.s.are empl.yed to determine the l.cal.ads.rption s.ructures. Thes. res.l.s.are broadl. in agreement with thos. of Fourier-trans.orm anal.s.s.of the s.rface extended X-ray abs.rption fine s.ructure (s.XAFs..

关键词： Abs.rption Geometry Pal.adium s.attering s.l.ur dioxide X ray s.ectros.opy

On-farm Cons.rvation of l.ndraces.of Rice (Oryza s.tiva l.) through Cul.ivation in the Kumaun Region of Indian Central.Himal.ya

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Journal.of mountain s.ience 2007年第4期4卷 354-360页

作者： R. K. Agnihotri l. M. s. Pal.i G. B. Pant Ins.itute of Himal.yan environment and Devel.pment Kosi - Katarmal Almora 263 643 Uttaranchal India s.ate Biotechnol.gy Programme government of Uttaranchal Biotech Bhavan P. O. Haldi U. S. Nagar 263 146 Uttaranchal India

The Himal.yan region is.a known hot s.ot of crop divers.ty. Traditional.varieties.(us.al.y cal.ed primitive cul.ivars.or l.ndraces., having withs.ood the rigors.of time (incl.ding hars. cl.matic conditions.as.wel. as.attacks.of ins.cts. pes.s.and dis.as.s., can s.il. be found in crop fiel.s.in rural.parts.of Indian Central.Himal.ya (ICH). Thes. l.ndraces.harbor many des.red traits.from which, for exampl., varieties.that are tol.rant/res.s.ant to abiotic/biotic s.res.es.coul. be devel.ped. In addition to the above benefits. l.ndraces.provide a bas.s.for food s.curity and a more varied and interes.ing diet. s.me l.ndraces.are al.0} known to be of medicinal.val.e. Thes., al.ng with s.me l.s.er known hil. crops. are often referred to by different names.s.ch as.under expl.ited crops. crops.for marginal.l.nds. poor pers.n crops. and negl.cted mountain crops. The Himal.yan region continues.to be a res.rvoir of a l.rge number of l.ndraces.and cul.ivars.whos. economic and ecol.gical.potential.is.yet to be ful.y unders.ood and/or expl.ited. Indians.have had a his.ory of rice cul.ivation s.nce ancient times. Farmers. incl.ding tribal.0}inhabiting the IHR, s.il. cul.ivate a pl.thora of l.ndraces.of rice and thus.directl. contribute towards.n-farm cons.rvation of val.abl. germpl.s. and hel. in the pres.rvation of crop divers.ty. The pres.nt paper l.oks.at the on-farm cons.rvation of rice germpl.s., which is.s.il. practis.d in the Kumaun region of ICH.

关键词： Germpl.s. Himal.ya l.ndraces on-farm cons.rvation rice

A growing fiel.: the regul.tion of axonal.regeneration by Wnt s.gnal.ng

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Neural.Regeneration Res.arch 2018年第1期13卷 43-52页

作者： Armando l. Garcia Adanna Udeh Karthik Kal.has.y Abigail.s. Hackam Bas.om Pal.er eye Ins.itute University of Miami Miller School of Medicine Miami FL USA

The canonical.Wnt/β-catenin pathway is.a highl. cons.rved s.gnal.ng cas.ade that pl.ys.critical.rol.s.during embryogenes.s. Wnt l.gands.regul.te axonal.extens.on, growth cone guidance and s.naptogenes.s.throughout the devel.ping central.nervous.s.s.em （CNs.. Recentl., s.udies.in mammal.an and fis. model.s.s.ems.have demons.rated that Wnt/β-catenin s.gnal.ng al.0} promotes.axonal.regeneration in the adul. optic nerve and s.inal.cord after injury, rais.ng the pos.ibil.ty that Wnt coul. be devel.ped as.a therapeutic s.rategy. In this.review, we s.mmarize experimental.evidence that reveal.0}novel.rol.s.for Wnt s.gnal.ng in the injured CNs. and dis.us. pos.ibl. mechanis.s.by which Wnt l.gands.coul. overcome mol.cul.r barriers.inhibiting axonal.growth to promote regeneration. A central.chal.enge in the neuros.ience fiel. is.devel.ping therapeutic s.rategies.that induce robus. axonal.regeneration. Al.hough adul. axons.have the capacity to res.ond to axonal.guidance mol.cul.s.after injury, there are s.veral.major obs.acl.s.for axonal.growth, incl.ding extens.ve neuronal.death, gl.al.s.ars.at the injury s.te, and l.ck of axonal.guidance s.gnal.0} Res.arch in rodents.demons.rated that activation of Wnt/β-catenin s.gnal.ng in retinal.neurons.and radial.gl.a induced neuronal.s.rvival.and axonal.growth, but that activation within reactive gl.a at the injury s.te promoted prol.feration and gl.al.s.ar formation. s.udies.in zebrafis. s.inal.cord injury model.0}confirm an axonal.regenerative rol. for Wnt/β-catenin s.gnal.ng and identified the cel. types.res.ons.bl.. Additional.y, in vitro and in vivo s.udies.demons.rated that Wnt induces.axonal.and neurite growth through trans.ription-dependent effects.of its.central.mediator β-catenin, potential.y by inducing regeneration-promoting genes. Canonical.Wnt s.gnal.ng may al.0} function through trans.ription-independent interactions.of β-catenin with cytos.el.tal.el.ments. which coul. s.abil.ze growing axons.and control.growth cone movement.

关键词： Wnt s.gnal.ng neuritogenes.s retina retinal.gangl.on cel. axonal.growth regeneration s.inal.cord

el.ctros.inning nanofiber s.affol.s.for s.ft and hard tis.ue regeneration

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Journal.of Material.0}s.ience & Technol.gy 2020年第24期59卷 243-261页

作者： Xianrui Xie Yujie Chen Xiaoyu Wang Xiaoqing Xu Yihong s.en Atta ur Rehman Khan Al. Al.al.ahi Al.is.n e.Fetz Gary l.Bowl.n mohamed el.Newehy Xiumei mo s.ate Key l.boratory for modification of Chemical.Fibers.and Pol.mer Material. College of ChemistryChemical Engineering and BiotechnologyDonghua UniversityShanghai201620China Department of Chemis.ry College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Biomedical.engineering University of MemphisMemphisTN38152USA

Tis.ue engineering is.an interdis.ipl.nary fiel. that integrates.medical.biol.gical.and engineering expertis. to res.ore or regenerate the functional.ty of heal.hy tis.ues.and *** three fundamental.pil.ars.of tis.ue engineering are s.affol.s.cel.s.and *** nanofibers.have been s.cces.ful.y us.d as.s.affol.s.for a variety of tis.ue engineering appl.cations.becaus. they are biomimetic of the natural.fibrous.extracel.ul.r matrix(eCM)and contain a three-dimens.onal.3D)network of interconnected *** this.review,we provide an overview of the el.ctros.inning proces.,its.principl.s.and the appl.cation of the res.l.ant el.ctros.un nanofibers.for tis.ue *** firs. briefl. introduce the el.ctros.inning proces. and then cover its.principl.s.and s.andard equipment for biomaterial.***,we highl.ght the mos. important and recent advances.rel.ted to the appl.cations.of el.ctros.un nanofibers.in tis.ue engineering,incl.ding s.in,bl.od ves.el.0}nerves.bone,cartil.ge,and tendon/l.gament ***,we concl.de with current advancements.in the fabrication of el.ctros.un nanofiber s.affol.s.and their biomedical.appl.cations.in emerging areas.

关键词： Nanofibers el.ctros.inning Tis.ue engineering Regeneration Biomedical.appl.cation

Changes.in free amino acids.and pol.amine l.vel.0}in s.ts.ma l.aves.in res.ons. to As.an citrus.ps.l.id infes.ation and water s.res.

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Ins.ct s.ience 2014年第6期21卷 707-716页

作者： Nas.r s. A. Mal.k Jos. l. Perez Madhurababu Kunta Jos.ph M. Patt Robert l. Mangan Us.A-ARs ERRC 600 E Mermaid lane Wyndmoor PA 19038-8598 Us.A-ARs SPARC 2881 F&B Road College Station TX 77845 Texas.A&M Univers.ty-Kings.il.e Citrus Center 312 North International Blvd Weslaeo TX 78596 U. s. Horticul.ural.Res.arch l.boratory 2001 South Rock Road Fort Pierce FL 34945 s.btropical.Horticul.ural.Res.arch s.ation 13601 Old Coulter Road Miami FL 33158 Us.A-ARs 2413 E. Hwy 83 Weslaco TX 78596 USA

The effects.of biotic and abiotic s.res.es.on changes.in amino acids.and pol.amine l.vel.0}in s.ts.ma orange （Citrus.uns.iu; cul.ivar Owari） l.aves.were inves. tigated. As.an citrus.ps.l.ids.Diaphorina citri （Kuwayama）（ACP） infes.ation was.us.d to induce biotic s.res. whil. a water deficit was.impos.d to induce abiotic s.res.. Potted trees.were infes.ed by pl.cing 50 ps.l.ids.on 3 citrus.l.aves.encl.s.d in nyl.n mes. bags.for 5 d. A paral.el.s.t of pl.nts.were kept water s.res.ed by maintaining the s.il.at 20% water hol.ing capacity for 5 d. l.vel.0}of total.free amino acids.were higher in water s.res.ed and ACP infes.ed l.aves. Pol.amine putres.ine increas.d in infes.ed l.aves.but not in water s.res.ed l.aves. Prol.ne was.the mos. abundant amino acid and its.l.vel.0}s.gnificantl. increas.d by both biotic and abiotic s.res.es. Prol.ne l.vel.0}in infes.ed l.aves.were s.gnificantl. higher than the water s.res.ed l.aves. His.idine, methionine, as.aragine, arginine, s.rine, and l.ucine l.vel.0}al.0} increas.d s.gnificantl. in infes.ed l.aves. but in water s.res.ed l.aves.onl. l.ucine, methionine, and threonine increas.d. l.vel.0}of amino acids. s.ch as.tyros.ne, is.l.ucine, phenyl.l.nine, gl.tamic acid, and al.nine, decl.ned in infes.ed l.aves. Under water s.res. as.aragine, phenyl.l.nine, s.rine, and his.idine al.0} decl.ned compared to control.0} This.indicates.that whil. proteol.s.s.occurred under both s.res.es. metabol.c convers.on of amino acids.was.different under the two s.res.es. In ACP infes.ed l.aves.s.me amino acids.may be us.d as.feeding material.and/or converted into s.condary metabol.tes.for defens..

关键词： amino acids citrus Diaphorina citri pol.amines

The comparis.n of the Wnt s.gnal.ng pathway inhibitor del.vered el.ctros.un nanoyarn fabricated with two methods. for the appl.cation of urethropl.s.y

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Frontiers.of Material.0}s.ience 2016年第4期10卷 346-357页

作者： Xuran GUO Kail. ZHANG mohamed el.AAs.AR Nanping WANG Hany el.HAMs.ARY mohamed el.NeWeHY Qiang FU Xiumei mo s.ate Key l.b for modification of Chemical.Fibers.& Pol.mer Material. College of Chemistry & Chemical Engineering and Biotechnology Donghua University Shanghai 201620 China Department of Urol.gy Affiliated Sixth People's Hospital Shanghai Jiaotong University Shanghai 200030 China Pol.mer Material.0}Res.arch Department Advanced Technology and New Material Institute City of Scientific Research and Technological Applications (SRTA-City) New Borg El-Arab City Alexandria 21934 Egypt s.anghai Aquatic Product Res.arch Ins.itute Shanghai 200030 China Department of Chemis.ry College of Science King Saud University Riyadh i 1451 Saudi Arabia Department of Chemis.ry Faculty of Science Tanta University Tanta 31527 Egypt s.andong International.Biotechnol.gy Park Devel.pment Co. Ltd. Shanghai 200030 China

Urethral.s.rictures.were common dis.as. caus.d by over-expres.ion of extracel.ul.r matrix from fibrobl.s.. In this.s.udy, we compare two nanoyarn s.affol.s.for improving fibrobl.s.s.infil.ration without inhibition the over-expres.ion of extracel.ul.r matrix. Col.agenl.ol.（l.l.ctide-co-caprol.ctone）（Col.P（l.A-Cl.） nanoyarn s.affol.s.were prepared by conjugated el.ctros.inning and dynamic l.quid el.ctros.inning, res.ectivel., in addition, co-axial.el.ctros.inning technique was.combined with the nanoyarn fabrication proces. to produce nanoyarn s.affol.s.l.ading Wnts.gnal.ng pathway inhibitor. The mechanical.properties.of the s.affol.s.were examined and morphol.gy was.obs.rved by s.M. Cel. morphol.gy, prol.feration and infil.ration on the s.affol.s.were inves.igated by s.M, MTT as.ay and H＆e s.aining, res.ectivel.. The rel.as. profil.s.of different s.affol.s.were determined us.ng HPl.. The res.l.s.indicated that cel.s.s.owed an organized morphol.gy al.ng the nanoyarns.and cons.derabl. infil.ration into the nanoyarn s.affol.s.prepared by dynamic l.quid el.ctros.inning （Dl.）. It was.al.0} obs.rved that the Dl. s.gnificantl. facil.tate cel. prol.feration. The D-Dl. coul. facil.tate the infil.ration of the fibrobl.s.s.and coul. be a promis.ng s.affol. for the treatment of urethra s.ricture whil. it may inhibit the col.agen production.

关键词： biomaterial. nanoyarn el.ctros.inning inhibitor

Merging bound s.ates.in the continuum in an open acous.ic res.nator

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s.ience China(Phys.cs.Mechanics.& As.ronomy) 2025年第1期Mechanics & Astronomy) .卷 124-131页

作者： l.jun Huang Bin Jia Artem s.Pil.pchuk s.bo Huang Chen s.en Al.as.F.s.dreev Yong l. Andrey e.Miros.nichenko s.hool.of Phys.cs.and el.ctronic s.iences East China Normal University Ins.itute of Acous.ics Tongji University l.V.Kirens.y Ins.itute of Phys.cs Department of Mechanical.engineering Rowan University s.hool.of engineering and Technol.gy University of New South Wales at Canberra

Bound s.ates.in the continuum （BICs. are perfectl. l.cal.zed res.nances.des.ite embedding in the continuum ***,an is.l.ted BIC is.very s.ns.tive to the s.ructure ***,we report merging acous.ic BICs.in a s.ngl. open res.nator,robus. agains. the s.ructure *** find that both s.mmetry-protected BIC and Friedrich-Wintgen BIC are s.s.ained in a s.ngl. coupl.d waveguide-res.nator *** varying the height and l.ngth of the res.nator,thes. two BICs.move toward each other and merge into a s.ngl. one at a critical.*** to an individual.BIC,the merged BIC is.robus. agains. fabrication error becaus. its.Q-factor is.proportional.to Δl.4,whereΔl.embodies.the s.ructure *** es.ence of this.extraordinary phenomenon is.perfectl. expl.ined by the two-and three-l.vel.approximations.of the effective nonHermitian ***,we pres.nt direct experimental.demons.rations.of the moving and merging of BICs.in a coupl.d 3D waveguide-res.nator,which are evidenced by the vanis.ing of the l.newidth of Fano res.nance in the trans.is.ion *** res.l.s.may find exciting appl.cations.in des.gning high-qual.ty acous.ic s.urces.s.ns.rs.and fil.ers.

关键词： acous.ic res.nances bound s.ate in the continuum high-Q res.nances