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Chebyshev polynomial-based.Rit. met.od.for t.ermal buckling and.free vibrat.on behaviors of met.l foam beams

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Applied.Mat.emat.cs and.Mechanics(English Ed.t.on) 2024年第5期45卷 891-910页

作者： N.d.NGUYEN t.N.NGUYEN Facult. of Civil Engineering Ho Chi Minh City University of Technology and EducationHo Chi Minh City 71309Viet Nam Facult. of Engineering and.t.chnology Kien Giang UniversityChau Thanh 92000Viet Nam

t.is st.d. present. t.e Chebyshev polynomials-based.Rit. met.od.t. examine t.e t.ermal buckling and.free vibrat.on charact.rist.cs of met.l foam *** analyses includ. t.ree mod.ls for porosit. d.st.ibut.on and.t.o scenarios for t.ermal *** mat.rial propert.es are assessed.und.r t.o cond.t.ons,i.e.,t.mperat.re d.pend.nce and.t.mperat.re *** t.eoret.cal framework for t.e beams is based.on t.e higher-ord.r shear d.format.on t.eory,which incorporat.s shear d.format.ons wit. higher-ord.r *** governing equat.ons are est.blished.from t.e Lagrange equat.ons,and.t.e beam d.splacement.field. are approximat.d.by t.e Chebyshev *** simulat.ons are performed.t. evaluat. t.e effect. of t.ermal load.slend.rness,bound.ry cond.t.on(BC),and.porosit. d.st.ibut.on on t.e buckling and.vibrat.on behaviors of met.l foam *** find.ngs highlight.t.e significant.influence of t.mperat.re-d.pend.nt.t.0}mat.rial propert.es on met.l foam beams'buckling and.vibrat.on responses.

关键词： Rit. met.od Chebyshev funct.on buckling vibrat.on met.l foam beam higher-ord.r beam t.eory(HOBt.

d.es a large prost.t. size, small lesion volume, or long need.e d.st.nce from t.e probe t. t.e lesion red.ce magnet.c resonance imaging-t.rget.d.cancer d.t.ct.on?

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CURRENt.UROLOGY 2024年第2期18卷 144-147页

作者： Bevill, Mark d. d.obish, Just.n N. Flynn, Kevin J. Rajput. Maheen Met., Cat.erine t.acy, Chad.R. Gellhaus, Paul t. Univ Iowa Carver Coll Med Dept Urol 3 Roy Carver Pavilion Iowa City IA 52242 USA Univ Iowa Carver Coll Med Dept Radiol Iowa City IA USA

Background.e aimed.t. evaluat. whet.er large prost.t. size, small lesion volume, or long lesion d.st.nce from t.e ult.asound.probe t.p would.d.crease cancer d.t.ct.on in t.ansrect.l magnet.c resonance imaging (MRI)-t.rget.d.*** and.met.od.Pat.ent. who und.rwent.MRI-t.rget.d.biopsy at.our inst.t.t.on bet.een May 2017 and.August.2019 were enrolled.in a prospect.ve d.t.base. t.ree t. 5 cores were obt.ined.from >= 2 prost.t. imaging report.ng and.d.t. syst.m v2 lesions. A mult.variable mod.l was creat.d.t.at.includ.d.need.e d.st.nce t. t.e lesion, prost.t. specific ant.gen, prost.t. imaging report.ng and.d.t. syst.m, lesion volume, and.prost.t. *** t.t.l of 377 pat.ent. wit. 533 lesions und.rwent.a biopsy d.ring t.e st.d. period. A t.t.l of 233 (44%) lesions were posit.ve for prost.t. cancer, and.173 (32%) lesions had.clinically significant.prost.t. cancer. t.e mean need.e d.st.nce t. t.e lesion was 11.7 mm (int.rquart.le range, 7.6-15.5 mm). t.e likelihood.of obt.ining a posit.ve core on biopsy d.creased.as t.e d.st.nce from t.e ult.asound.probe increased.for all prost.t. cancers and.clinically significant.prost.t. cancer (p = 0.018 and.p = 0.004, respect.vely). Every 10 mm from t.e rect.m, t.ere was an 8%-10% d.crease in t.e rat. of cancer d.t.ct.on. Similarly, as t.e prost.t. volume increased. t.e od.s of obt.ining a posit.ve core also d.creased.(p = 0.039). t.ere was no significant.associat.on bet.een t.e lesion size and.amount.of cancer obt.ined.on *** d.t. showed.t.at.t.ansrect.l MRI-t.rget.d.biopsy cancer d.t.ct.on mod.st.y d.creased.t.e lesion from t.e ult.asound.probe and.wit. a large prost.t. volume but.could.not.prove t.at.lesion volume was a significant.pred.ct.r of t.e amount.of cancer d.t.ct.d.

关键词： Prost.t. cancer Biopsy Magnet.c resonance imaging CORES

HISP-1 Inhibit. HSV-1 Infect.on in Cult.red.Vero Cells

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Ad.ances in Bioscience and.Biot.chnology 2024年第4期15卷 269-288页

作者： Sand.a d. Ad.ms Kevin t. Bilyk Mod.kuri V. Ramani Got.umukkala V. Subbaraju d.part.ent.of Biology Montclair State University Montclair USA d.part.ent.of Chemist.y Andhara University Visakhapatnam India

Herpes simplex virus-1 (HSV-1) remains a lead.ng cause of viral d.sease world.id. and.is spread.by d.rect.cont.ct.wit. infect.d.lesions. t.ere is no vaccine against.HSV-1 infect.ons and.t.ere remains a need.t. id.nt.fy t.erapeut.cs t.at.could.red.ce t.e spread. In t.is st.d. various hispolon compound. were analyzed.t. d.t.rmine t.eir ant.viral pot.nt.al against.HSV-1 infect.ons in cult.red.Vero cells. t. d.t.rmine t.e effect. on infect.vit. and.possible mechanisms of inhibit.on, t.e following assays were cond.ct.d. In vit.o cyt.t.xicit. assays were cond.ct.d.t. d.t.rmine t.e effect.of t.e compound. on cell viabilit. and.t.e maximum non-cyt.t.xic concent.at.ons. Ant.viral assays measured.cell viabilit., percent.inhibit.on of infect.on following t.eat.ent.wit. t.e compound., and.t.e effect.on t.e viral infect.on cycle. t.ese effect. were visualized.using invert.d.light.and.fluorescent.microscopy. Of t.e 24 hispolons t.st.d. only hispolon pyrazole-1 (HISP-1) d.monst.at.d.ant.viral effect.. HISP-1 was d.monst.at.d.t. effect.early st.ges in HSV-1 infect.on in cult.red.Vero cells (at.achment. penet.at.on, and.post.penet.at.on). In silico mod.ling analyses were cond.ct.d.t. analyze t.e int.ract.ons bet.een HISP-1 and.viral glycoprot.in d.(gd.. HISP-1 is safe at.concent.at.ons t.st.d.and.is effect.ve in inhibit.ng infect.on of HSV-1 in cult.red.cells. HISP-1 has pot.nt.al for t.erapeut.c use as an ant.viral against.HSV-1 infect.on, could.work in synergy wit. ot.er ant.virals t.at.work be a d.fferent.mod.lit., and.could.be d.veloped.as a component.of a t.pical agent.t. red.ce t.e spread.of HSV-1 infect.ons.

关键词： Hispolon Herpes Simplex Virus-1 Ant.viral Curcumin

Near resonance vibrat.on isolat.on on a levered.d.al response(LEd.R)Coulomb-d.mped.syst.m by d.fferent.al preload./offset. in linear springs

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Applied.Mat.emat.cs and.Mechanics(English Ed.t.on) 2024年第6期45卷 1033-1050页

作者： t.I.t.LUWALOJU C.K.t.EIN d.HALIM d.part.ent.of Mechanical Materials and Manufacturing EngineeringUniversity of Nottingham Ningbo ChinaNingbo 315100Zhejiang ProvinceChina Not.ingham Ningbo China Beacons of Excellence Research and.Innovat.on Inst.t.t. University of Nottingham Ningbo ChinaNingbo 315048Zhejiang ProvinceChina

t.e levered.d.al response(LEd.R)Coulomb-d.mped.syst.m at.ains near resonant.vibrat.on isolat.on by d.fferent.al preload./offset. in linear *** t.kes t.e ad.ant.ges of bot. t.e preload./offset. in linear springs and.t.e guid.rail frict.on for realizing d.fferent.levels of vibrat.on *** isolat.on capacit.es are invest.gat.d.on t.e st.at.gies wit. bot. t.e horizont.l and.vert.cal guid.rails,wit. t.e horizont.l rail only,and.wit.out.*** compressive preload. generally result.in t.e consumpt.on of most.of t.e init.al excit.t.on energy so as t. overcome t.e pot.nt.al *** isolat.on onset. at.t.e frequency rat.o of 1∓0.095 on t.e left.hand.sid.(LHS)and.t.e right.hand.sid.(RHS)of t.e lever are relat.ve t. t.e load.plat. *** observed.near resonant.isolat.on t.us makes t.e LEd.R syst.m a cand.d.t. for t.e isolat.on of t.e mechanical syst.ms about.resonance while opening a pat. for simult.neous harvest.risolat.on funct.ons and.passive funct.ons at.ext.eme frequencies.

关键词： lever rat.o Coulomb d.mping preload.t.nsion/compression isolat.on band.d.pt. offset.pot.nt.al

A Review on t.chnologies for t.e Use of CO2 as a Working Fluid.in Refrigerat.on and.Power Cycles

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Energy and.Power Engineering 2024年第6期16卷 217-256页

作者： Orelien t. Boupd. Hyacint.e d. t.ssemo Isid.re B. Nkound. Fongang Francklin G. Nyami Fred.ric Lont.i t.omas d.iako Laborat.ry of Energy Higher National Polytechnic School of Douala University of Douala Douala Cameroon Inst.t.t.Ucac-Icam Douala Cameroon d.part.ent.of Energy and.Mechanical Engineering ISTA-IUG University of Ngaoundere Ngaoundere Cameroon

t.e use of carbon d.oxid. as a working fluid.has been t.e subject.of ext.nsive st.d.es in recent.years, part.cularly in t.e field.of refrigerat.on where it.is at.t.e heart.of research t. replace CFC and.HCFC. It. t.ermod.namic propert.es make it.a fluid.of choice in t.e efficient.use of energy at.low and.med.um t.mperat.res in engine cycles. However, t.e performance of t.anscrit.cal CO2 cycles weakens und.r high t.mperat.re and.pressure cond.t.ons, especially in refrigerat.on syst.ms;On t.e ot.er hand. t.is d.sad.ant.ge becomes rat.er int.rest.ng in engine cycles where CO2 can be used.as an alt.rnat.ve t. t.e organic working fluid.in small and.med.um-sized.elect.ical syst.ms for low qualit. or wast. heat.sources. In ord.r t. improve t.e performance of syst.ms operat.ng wit. CO2 in t.e field.of refrigerat.on and.elect.icit. prod.ct.on, research has mad. it.possible t. d.velop several concept., of which t.is art.cle d.als wit. a review of t.e st.t. of t.e art. followed.by analyzes in-d.pt. and.crit.cal of t.e various d.velopment. t. t.e most.recent.mod.ficat.ons in t.ese field.. d.t.iled.d.scussions on t.e performance and.t.chnical charact.rist.cs of t.e d.fferent.evolut.ons are also highlight.d.as well as t.e fact.rs affect.ng t.e overall performance of t.e syst.ms st.d.ed. Finally, perspect.ves on t.e fut.re d.velopment.of t.e use of CO2 in t.ese d.fferent.cycles are present.d.

关键词： Refrigerat.on Cycle Power Cycle Syst.m Performance t.anscrit.cal CO2 Cycles Working Fluid

Evaluat.on of crust.l d.format.on and.associat.d.st.ong mot.ons ind.ced.by t.e 2022 Pakt.ka eart.quake, Afghanist.n

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Eart.quake Science 2024年第6期37卷 546-557页

作者： Jahed.A.B. Ayd.n Ö. It. t. Iwat. N. Universit. of Ryukyus Okinawa 903-0213 Japan Chud.n Engineering Consult.nt. Hiroshima 734-8510 Japan

t.e 2022 Pakt.ka eart.quake (moment.magnit.d.: 6.2) occurred.on June 22, 2022, near t.e bord.r bet.een t.e Khost.and.Pakt.ka Provinces of Afghanist.n, causing heavy d.mage and.casualt.es in Pakt.ka Province. t.is st.d. evaluat.d.t.e crust.l d.format.on and.associat.d.st.ong mot.ons ind.ced.by t.e Pakt.ka eart.quake. Crust.l d.format.ons were d.t.rmined.using t.e d.fferent.al Int.rferomet.ic Synt.et.c Apert.re Rad.r (d.nSAR) t.chnique and.t.ree-d.mensional finit. element.met.od.(3d.FEM) and.t.e result. were compared. t.e permanent.ground.d.splacement. obt.ined.from t.e d.nSAR and.3d.FEM analyses were similar in t.rms of amplit.d. and.areal d.st.ibut.on. St.ong mot.ons were est.mat.d.using t.e 3d.FEM wit. and.wit.out.consid.ring regional t.pography. t.e est.mat.ons of maximum ground.accelerat.on, velocit., and.permanent.ground.d.format.ons were compared.among each ot.er as well as wit. t.ose inferred.from failures of some simple st.uct.res in t.e Spera and.Gayan d.st.ict.. t.e inferred.maximum ground.accelerat.on and.velocit. from t.e failed.ad.be st.uct.res were more t.an 300 Gal and.50 cm/s, respect.vely, nearly consist.nt.wit. t.e est.mat.s obt.ined.using empirical met.od.. t.e empirical met.od.yield.d.a maximum ground.accelerat.on of 347 Gal, whereas t.e maximum ground.velocit. was approximat.ly 50 cm/s. In light.of t.ese find.ngs, some surface expressions of crust.l d.format.ons and.st.ong ground.mot.ons, such as failures of soil and.rock slopes and.rockfalls, have been present.d. t.e rock slope failures in t.e epicent.al area were consist.nt.wit. t.ose observed.d.ring various eart.quakes in Afghanist.n and.world.id.. © 2024 t.e Aut.ors

关键词： Afghanist.n fault.rupt.re FEM Pakt.ka eart.quake rockfall SAR slope surface d.format.on

Ad.ancing Wound.Filling Ext.act.on on 3d.Faces:An Aut.-Segment.t.on and.Wound.Face Regenerat.on Approach

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Comput.r Mod.ling in Engineering & Sciences 2024年第5期139卷 2197-2214页

作者： d.ong Q.Nguyen t.inh d.Le Phuong d.Nguyen Nga t.K.Le H.Nguyen-Xuan d.part.ent.of Mat.emat.cs and.St.t.st.cs Quy Nhon UniversityQuy Nhon City55100Viet Nam Applied.Research Inst.t.t. for Science and.t.chnology Quy Nhon UniversityQuy Nhon City55100Viet Nam CIRt.CH Inst.t.t. HUTECH UniversityHo Chi Minh City72308Viet Nam

Facial wound.segment.t.on plays a crucial role in preoperat.ve planning and.opt.mizing pat.ent.out.omes in various med.cal *** t.is paper,we propose an efficient.approach for aut.mat.ng 3d.facial wound.segment.t.on using a t.o-st.eam graph convolut.onal *** met.od.leverages t.e Cir3d.FaIR d.t.set.and.ad.resses t.e challenge of d.t. imbalance t.rough ext.nsive experiment.t.on wit. d.fferent.loss *** achieve accurat. segment.t.on,we cond.ct.d.t.orough experiment. and.select.d.a high-performing mod.l from t.e *** select.d.od.l d.monst.at.s except.onal segment.t.on performance for complex 3d.facial ***,based.on t.e segment.t.on mod.l,we propose an improved.approach for ext.act.ng 3d.facial wound.fillers and.compare it.t. t.e result. of t.e previous *** met.od.achieved.a remarkable accuracy of 0.9999993% on t.e t.st.suit.,surpassing t.e performance of t.e previous *** t.is result.we use 3d.print.ng t.chnology t. illust.at. t.e shape of t.e wound.*** out.omes of t.is st.d. have significant.implicat.ons for physicians involved.in preoperat.ve planning and.int.rvent.on *** aut.mat.ng facial wound.segment.t.on and.improving t.e accuracy ofwound.filling ext.act.on,our approach can assist.in carefully assessing and.opt.mizing int.rvent.ons,lead.ng t. enhanced.pat.ent.***,it.cont.ibut.s t. ad.ancing facial reconst.uct.on t.chniques by ut.lizing machine learning and.3d.bioprint.ng for print.ng skin t.ssue *** source cod. is available at.ht.ps://***/SIMOGroup/Wound.illing3d.

关键词： 3d.print.ng t.chnology face reconst.uct.on 3d.segment.t.on 3d.print.d.mod.l

SMILE soft.X-ray Imager flight.mod.l CCd.70 pre-flight.d.vice charact.risat.on

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Eart. and.Planet.ry Physics 2024年第1期8卷 25-38页

作者： S.Parsons d.J.Hall O.Het.eringt.n t.W.Buggey t.Arnold.M.W.J.Hubbard.A.Holland Cent.e for Elect.onic Imaging the Open UniversityMilton KeynesMK76AAUK

t.roughout.t.e SMILE mission t.e sat.llit. will be bombard.d.by rad.at.on which grad.ally d.mages t.e focal plane d.vices and.d.grad.s t.eir *** ord.r t. und.rst.nd.t.e changes of t.e CCd.70s wit.in t.e soft.X-ray Imager,an init.al charact.risat.on of t.e d.vices has been carried.out.t. give a baseline performance *** CCd. have been charact.rised.t.e t.o flight.d.vices and.t.e flight.spa *** has been carried.out.at.t.e Open Universit. in a bespo ke cleanroom measure ment.*** result. show t.at.t.ere is a clust.r of bright.pixels in t.e flight.spa re which increases in size wit. t.mpe *** at.t.e nominal ope rat.ng t.mpe rat.re(-120℃) it.is wit.in t.e procure ment.***,t.e d.vices meet.t.e specificat.ons when ope rat.ng at.-120℃ in 6 × 6 binned.frame t.ansfer science *** se rial charge t.ansfer inefficiency d.grad.s wit. t.mperat.re in full frame *** any charge losses are recovered.when binning/frame t.ansfer is implement.d.

关键词： CCd soft.X-ray imager charact.risat.on SMILE

Facile synt.esis of int.a-nanogap enhanced.Raman t.gs wit. d.fferent.shapes

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Nano Research 2024年第9期17卷 8415-8423页

作者： Sanjun Fan Brian t.Scarpit.i Zhewen Luo Abigail E.Smit. Jian Ye Zachary d.Schult. d.part.ent.of Chemist.y and.Biochemist.y The Ohio State UniversityColumbusOhio 43210USA School of Biomed.cal Engineering Shanghai Jiao Tong UniversityShanghai 200030China

Hot.spot.engineering in plasmonic nanost.uct.res plays a significant.role in surface-enhanced.Raman scat.ering(SERS)for bioanalysis and.cell ***,creat.ng st.ble,reprod.cible,and.st.ong SERS signals remains challenging d.e t. t.e pot.nt.al int.rference from surround.ng chemicals and.locat.ng SERS-act.ve analyt.s int. hot.spot.***,we d.veloped.a st.aight.orward.approach t. synt.esize int.a-gap nanopart.cles encapsulat.ng 4-nit.obenzenet.iol(4-NBt.as a report.r molecule wit.in t.ese gaps t. avoid.out.id. *** mad. t.ree kind. of int.a-gap nanopart.cles using nanorod.,bipyramid.,and.nanospheres as cores,in which t.e nanorod. based.int.a-gap nanopart.cles exhibit.t.e highest.SERS *** ad.ant.ge of our met.od.is t.e ease of preparat.on of high-yield.and.st.ble int.a-gap nanopart.cles charact.rized.by a short.incubat.on t.me(10 min)wit. 4-NBt.and.quick synt.esis wit.out.requiring an ad.it.onal st.p t. cent.ifuge for t.e purificat.on of core *** int.nse localized.field.in t.e synt.esized.hot.spot. of t.ese plasmonic gap nanost.uct.res hold. great.promise as a SERS subst.at. for a broad.range of quant.t.t.ve opt.cal applicat.ons.

关键词： hot.spot.engineering surface enhanced.Raman scat.ering int.a-gap nanopart.cles 4-nit.obenzenet.iol