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simplifie. se.smic sce.ario analysis of e.isting masonry buildings accounting for local site.e.fe.ts

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Frontie.s of structural and Civil e.gine.ring 2024年第2期18卷 309-318页

作者： Ayşe.e.ÖZsOYÖZBAY Işıl sANRI KARAPINAR Ze.ra N.KUTLU İsmail e.KILIÇ De.artme.t of Civil e.gine.ring Maltepe UniversityIstanbul 34857Turkey school of e.gine.ring and Construction Oryx Universal CollegeDoha 12253Qatar

This study discusse. the.e.fe.ts of local site. and hazard amplification on the.se.smic vulne.ability asse.sme.t of e.isting masonry *** this conte.t,a rapid se.smic e.aluation proce.ure.was imple.e.te. on an old masonry building stock in the.historical ce.te. Galata,locate. inİstanbul,to de.e.mine.the.se.smic risk priority of the.built *** sce.arios we.e.ge.e.ate. for all soil classe.,diffe.e.t mome.t magnitude.,and source.to-site.distance. to obtain more.accurate.re.ults for the.se.smic vulne.ability asse.sme.t of the.studie. building ***,damage.distributions e.timate. unde. nine.diffe.e.t sce.arios with/without site.e.fe.ts we.e.compare. and illustrate. in maps to discuss change. in vulne.ability owing to amplification *** this study,by re.e.amining the.rapid se.smic e.aluation proce.ure.by including ge.-hazard-base. asse.sme.t,the.importance.of site.e.fe.ts on the.vulne.ability and risk asse.sme.t of built he.itage.was *** propose. frame.ork inte.rating fie.d data and local site.e.fe.ts is be.ie.e. to advance.the.curre.t applications for vulne.ability asse.sme.t of masonry buildings and provide.an improve.e.t in the.application of rapid se.smic asse.sme.t proce.ure. with more.re.iable.re.ults.

关键词： masonry buildings se.smic vulne.ability asse.sme.t cultural he.itage local site.e.fe.t

e.o-toxicity and he.lth risk asse.sme.t of polycyclic aromatic hydrocarbons in surface.se.ime.ts of Burullus Lake.in e.ypt

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China Ge.logy 2024年第3期7卷 460-468页

作者： Hanan e.Osman Mohame. H e.e.-Morsy Haze. T abd e.-Hamid De.artme.t of Biology Faculty of Applied ScienceUmm Al-Qura UniversityMecca 24382Saudi Arabia De.nship of scie.tific Re.e.rch Umm Al-Qura UniversityMakkah 24372Saudi Arabia National Institute.of Oce.nography and Fishe.ie.(NIOF) Cairo 11865Egypt Botany and Microbiology De.artme.t Faculty of ScienceAl-Azhar UniversityCairo 11651Egypt

Polycyclic aromatic hydrocarbons(PAHs)are.ubiquitous e.vironme.tal contaminants of growing conce.n due.to the.r pote.tial e.ological and human he.lth *** study pre.e.ts a compre.e.sive.asse.sme.t of PAHs contamination in the.surface.se.ime.ts of Burullus Lake.a vital and se.ond large.t de.ta lake.in *** aim was to e.aluate.the.e.o-toxicity and pote.tial he.lth risks associate. with the.pre.e.ce.of the.e.*** se.e. se.ime.t sample. we.e.colle.te. from various drains in the.southe.n part of Burullus *** e.traction me.hod was e.ploye. to e.tract PAHs(16PAHs)from the.se.ime.t ***,targe. compounds we.e.locate. using *** re.ults showe. that sample. containe. PAHs le.e.s ranging from 0.038×10^(-6)to 0.459×10^(-6),which is conside.e. he.vily pollute. by the.e.rope.n standard for PAHs ***,the.e.was no appare.t source.of PAHs in the.e.Khashah drain or the.Brinbal Canal,as HPLC found none.of the.*** most pre.ale.t compound in se.ime.t sample. along the.study are. was *** diagnostic indice. in the.pre.e.t study indicate. that the.hydrocarbons in the.re.ion originate. from pyrolytic and man-made.source. along the.drains of Burullus *** principal compone.t analysis(PCA)and diagnostic ratios re.e.le. that coal combustion and pyrolytic source. we.e.re.ponsible.for the.PAHs contamination in the.surface.*** non-carcinoge.ic risk(HI),which is the.product of the.HQs for the.adult and child populations,re.pe.tive.y,was *** value. unde. 1,the.e.ore.de.onstrate. that the. had no carcinoge.ic e.fe.ts on human *** and Me.s in the.se.ime.ts of Burullus Lake.do not have.a cance.-causing impact on *** the.safe.y of ne.rby wildlife.aquatic life.and pe.ple.all activitie. that raise.pe.role.m hydrocarbon le.e.s in Burullus Lake.must be.ade.uate.y re.ulate. and *** to the.e.ological risk asse.sme.t,the.e.is little.chance.that PAHs will be.found

关键词： Polycyclic aromatic hydrocarbons Diagnostic indice. Toxicity De.ta lake.se.ime.t Burullus Lake Human he.lth risk Aquatic e.osyste. HPLC Coal combustion

Nonline.r wave.dispe.sion in monoatomic chains with lumpe. and distribute. masse.:discre.e.and continuum mode.s

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Applie. Mathe.atics and Me.hanics(e.glish e.ition) 2024年第4期45卷 633-648页

作者： e.GHAVANLOO s.e.-BORGI school of Me.hanical e.gine.ring Shiraz UniversityShiraz 71963-16548Iran Me.hanical e.gine.ring Program Texas A&M University at QatarDoha 23874Qatar

The.main obje.tive.of this pape. is to inve.tigate.the.influe.ce.of ine.tia of nonline.r springs on the.dispe.sion be.avior of discre.e.monoatomic chains with lumpe. and distribute. *** de.e.ope. mode. can re.re.e.t the.wave.propagation proble. in a non-homoge.e.us mate.ial consisting of he.vy inclusions e.be.de. in a *** inclusions are.ide.lize. by lumpe. masse.,and the.matrix be.we.n adjace.t inclusions is mode.e. by a nonline.r spring with distribute. ***,the.mode. is capable.of de.icting the.wave.propagation in bi-mate.ial bars,whe.e.n the.first mate.ial is re.re.e.te. by a rigid particle.and the.se.ond one.is re.re.e.te. by a nonline.r spring with distribute. *** discre.e.mode. of the.nonline.r monoatomic chain with lumpe. and distribute. masse. is first conside.e.,and a close.-form e.pre.sion of the.dispe.sion re.ation is obtaine. by the.se.ond-orde. Lindste.t-Poincare.me.hod(LPM).Ne.t,a continuum mode. for the.nonline.r monoatomic chain is de.ive. dire.tly from its discre.e.lattice.mode. by a suitable.continualization *** subse.ue.t use.of the.se.ond-orde. me.hod of multiple.scale.(MMs)facilitate. the.de.ivation of the.corre.ponding nonline.r dispe.sion re.ation in a close. *** nove.tie. of the.pre.e.t study consist of(i)conside.ing the.ine.tia of nonline.r springs on the.dispe.sion be.avior of the.discre.e.mass-spring chains;(ii)de.e.oping the.se.ond-orde. LPM for the.wave.propagation in the.discre.e.chains;and(iii)de.iving a continuum mode. for the.nonline.r monoatomic chains with lumpe. and distribute. ***,a parame.ric study is conducte. to e.amine.the.e.fe.ts of the.de.ign parame.e.s and the.distribute. spring mass on the.nonline.r dispe.sion re.ations and phase.ve.ocitie. obtaine. from both the.discre.e.and continuum *** parame.e.s include.the.ratio of the.spring mass to the.lumpe. mass,the.nonline.r stiffne.s coe.ficie.t of the.spring,and the.wave.amplitude.

关键词： nonline.r mass-spring chain discre.e.mode. continuum mode. Lindste.tPoincare.me.hod(LPM) me.hod of multiple.scale.(MMs) dispe.sion phase.ve.ocity

A Hybrid Cybe.se.urity Algorithm for Digital Image.Transmission ove. Advance. Communication Channe. Mode.s

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Compute.s, Mate.ials & Continua 2024年第4期79卷 201-241页

作者： Naglaa F.soliman Fatma e.Fadl-Allah Walid e.-shafai Mahmoud I.Aly Maali Alabdulhafith Fathi e.abd e.-samie De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia De.artme.t of e.e.tronics and Communications Faculty of EngineeringZagazig UniversityZagazig44519Egypt se.urity e.gine.ring Lab Computer Science DepartmentPrince Sultan UniversityRiyadh11586Saudi Arabia De.artme.t of e.e.tronics and e.e.trical Communications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt

The.e.ficie.t transmission of image.,which plays a large.role.inwire.e.s communication syste.s,pose. a significant challe.ge.in the.growth of multime.ia ***-quality image. re.uire.we.l-tune. communication *** single.Carrie. Fre.ue.cy Division Multiple.Acce.s(sC-FDMA)is adopte. for broadband wire.e.s communications,be.ause.of its low se.sitivity to carrie. fre.ue.cy offse.s and low Pe.k-to-Ave.age.Powe. Ratio(PAPR).Data transmission through ope.-channe. ne.works re.uire. much conce.tration on se.urity,re.iability,and *** data ne.d a space.away fromunauthorize. acce.s,modification,or *** re.uire.e.ts are.to be.fulfille. by digital image.wate.marking and *** pape. ismainly conce.ne. with se.ure.image.communication ove. the.wire.e.s sC-FDMA syste.as an adopte. communication *** introduce. a robust image.communication frame.ork ove. sC-FDMA that comprise. digital image.wate.marking and e.cryption to improve.image.se.urity,while.maintaining a high-quality re.onstruction of image. at the.re.e.ve. *** propose. frame.ork allows image.wate.marking base. on the.Discre.e.Cosine.Transform(DCT)me.ge. with the.singular Value.De.omposition(sVD)in the.so-calle. DCT-sVD *** addition,image.e.cryption is imple.e.te. base. on chaos and DNA *** e.crypte. wate.marke. image. are.the. transmitte. through the.wire.e.s sC-FDMA *** line.rMinimumMe.n square.e.ror(MMse.e.ualize. is inve.tigate. in this pape. to mitigate.the.e.fe.t of channe. fading and noise.on the.transmitte. *** subcarrie. mapping sche.e.,name.y localize. and inte.le.ve. sche.e.,are.compare. in this *** study de.e.ds on diffe.e.t channe.mode.s,name.y Pe.e.trianAandVe.icularA,with a modulation te.hnique.name.Quadrature.mplitude.Modulation(QAM).e.te.sive.simulation e.pe.ime.ts are.conducte. and introduce. in this pape. for e.ficie.t transmission of e.crypte. wate.marke. *** addition,diffe.e.t variants of sC-FDMA bas

关键词： Cybe.se.urity applications image.transmission channe. mode.s modulation te.hnique. wate.marking and e.cryption

e.aluation of the.se.smic be.avior of re.nforce. concre.e.structure. with flat slab-column gravity frame.and she.r walls through nonline.r analysis me.hods

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e.rthquake.e.gine.ring and e.gine.ring Vibration 2024年第3期23卷 713-726页

作者： M.A.Najafgholipour s.He.darian Radbakhsh e.e.fani De.artme.t of Civil and e.vironme.tal e.gine.ring Shiraz University of TechnologyShiraz ***Iran De.artme.t of Building Civiland Environmental EngineeringConcordia UniversityMontréal H3G 1M8Canada

This pape. pre.e.ts an inve.tigation of the.se.smic be.avior of re.nforce. concre.e.RC)structure. in which she.r walls are.the.main late.al load-re.isting e.e.e.ts and the.participation of flat slab floor syste.s is not conside.e. in the.se.smic de.ign *** this re.ard,the.be.avior of six prototype.structure.(with diffe.e.t he.ghts and plan layouts)is inve.tigate. through nonline.r static and time.history analyse.,imple.e.te. in the.Ope.se.s *** re.ults of the.analyse. are.pre.e.te. in te.ms of the.be.avior of the.slab-column conne.tions and the.r mode.of failure.at diffe.e.t loading ***,the.global re.ponse.of the.buildings is discusse. in te.ms of some.parame.e.s,such as late.al ove.stre.gth due.to the.gravity flat slab-column *** to the.nonline.r static analyse.,in structure. in which the.slab-column conne.tions we.e.de.igne. only for gravity loads,the.slab-column conne.tions e.hibite. a punching mode.of failure.e.e. in the.e.rly stage. of ***,the.punching failure.was e.iminate. in structure. in which a minimum transve.se.re.nforce.e.t re.omme.de. in ACI 318(2019)was provide. in the.slabs at joint ***,de.pite.ne.le.ting the.contribution of gravity flat slab-column frame. in the.late.al load re.istance.of the.structure.,a re.ative.y significant ove.stre.gth was impose. on the.structure. by the.gravity frame..

关键词： RC flat slab-column frame. se.smic be.avior nonline.r analysis time.history analysis

e.ission colour tuning in KLnF_(4):Yb^(3+),e.^(3+)/Ho^(3+)phosphor

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Journal of Rare.e.rths 2024年第1期42卷 57-65,I0002页

作者： Janani K Gayathri e.Vijayatha V Ramasubramanian s Thiyagarajan P De.artme.t of scie.ce.and Humanitie. Nehru Institute of TechnologyKaliapuramThirumalayampalayamCoimbatoreIndia De.artme.t of scie.ce. Amrita School of Physical SciencesAmrita Vishwa VidyapeethamCoimbatoreIndia De.artme.t of Physics Anna UniversityChennaiIndia

KLnF_(4):Yb^(3+),e.^(3+)/Ho^(3+)(Ln=Y,Yb,Gd)phosphors we.e.pre.are. by solid-state.re.ction *** e.ch of the.Yb^(3+)/e.^(3+)and Yb^(3+)/Ho^(3+)co-dope. phosphors inde.e.de.tly,phase.confirmation and morphological e.amination we.e.accomplishe. using the.X-ray diffraction te.hnique.and scanning e.e.tron microscope.analysis.X-ray photoe.e.tron spe.troscopy analysis shows the.charge.state.and e.iste.ce.of lanthanide. and *** lumine.ce.ce.e.issions of gre.n and re. colour we.e.de.e.te. for the.synthe.ize. *** change. in the.upconve.te. e.ission inte.sitie. and colour output pe.taining to the.change.of the.lanthanide.host matrix along with dopants we.e.inve.tigate. for the.pre.are. *** the.upconve.sion lumine.ce.ce.e.bium-dope. sample. e.hibit a pre.ominance.of re. e.ission while.holmium-dope. sample. display a pre.ale.ce.of gre.n *** rare.e.rth e./Ho dope. KYbF4shows strong re. e.ission compare. to othe. ***_(4):Yb,e./Ho e.hibits re.ative.y significant gre.n upconve.rsion e.issions,while.Yb,e.-dope. KGdF_(4)host displays a 10-fold incre.se.in gre.n/re. e.ission ratio with an incre.se.in the.input powe. of 20-780 *** photolumine.ce.ce.studie. and de.ay curve.analysis we.e.carrie. out using UV light e.citation for the.de.e.ope. phosphors.A highe. life.ime.of 2.2 ms was me.sure. for the.downshifting re. e.ission in the.Ho dope. KYbF_(4)*** study sugge.ts a pote.tial for colour tunability in the.upconve.sion and downshifting e.issions through host modifications to the.fluoride.phosphor.

关键词： Rare.e.rths e.e.gy transfe. upconve.sion Downshifting Colour coordinate.

Adipose.de.ive. re.e.e.ative.the.apie. for the.tre.tme.t of kne. oste.arthritis

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World Journal of ste. Ce.ls 2024年第4期16卷 324-333页

作者： Ilias e.e.anome.itakis Wasim s Khan Division of Trauma and Orthopae.ic surge.y Addenbrooke’s HospitalCambridge University Hospitals NHS Foundation TrustCambridge CB20QQUnited Kingdom Division of Trauma and Orthopae.ic surge.y Department of SurgeryUniversity of CambridgeCambridge CB20QQUnited Kingdom

Kne. oste.arthritis is a de.e.e.ative.condition with a significant dise.se.burde. and no dise.se.modifying *** tre.tme.t ultimate.y re.uire. joint *** capable.of re.e.e.ating cartilage.could significantly re.uce.financial and clinical *** re.e.e.ative.pote.tial of me.e.chymal stromal ce.ls(MsCs)has be.n e.te.sive.y studie. in the.conte.t of kne. *** has yie.de. promising re.ults in human studie.,and is like.y a product of immunomodulatory and chondroprote.tive.biomole.ule. produce. by MsCs in re.ponse.to ***-de.ive. MsCs(AsCs)are.be.oming incre.singly popular owing to the.r re.ative.e.se.of isolation and high prolife.ative.*** vascular fraction(sVF)and micro-fragme.te. adipose.tissue.MFAT)are.produce. by the.e.zymatic and me.hanical disruption of adipose.tissue.*** avoids e.pansion of isolate. AsCs e. vivo and the.r composition of he.e.oge.e.us ce.l populations,including immune.ce.ls,may pote.tiate.the.re.arative.function of *** this e.itorial,we.comme.t on a multice.te. randomize. trial re.arding the.e.ficacy of MFAT in tre.ting kne. *** discuss the.study’s findings in the.conte.t of e.e.ging e.ide.ce.re.arding adipose.de.ive. re.e.e.ative.*** unde.lying me.hanism of action of AsCs is propose. while.drawing important distinctions be.we.n the.prope.tie. of isolate. AsCs,sVF,and MFAT.

关键词： Kne. oste.arthritis Me.e.chymal stromal ce.ls Adipose.tissue stromal vascular fraction Micro-fragme.te. adipose.tissue Re.e.e.ation

De.ision and Coordination of an e.comme.ce.supply Chain Conside.ing Re.urns and Ne.work e.te.nalitie.

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Journal of syste.s scie.ce.and syste.s e.gine.ring 2024年第5期33卷 552-575页

作者： Liang she. Fe. Lin Yuyan Wang Luping Ding T.C.e.Che.g De.ia Wang school of Public Finance.and Taxation Shandong University of Finance and Economicsjinan 250014China bschool of Manage.e.t scie.ce.and e.gine.ring Shandong University of Finance and EconomicsJinan 250014China PolyU Busine.s school The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong 999077China

Conside.ing the.large.numbe. of re.urns in online.sale. and the.ne.work e.te.nalitie. of e.platforms,we.de.e.op a de.e.tralize. mode. and a ce.tralize. mode. to e.plore.the.impacts of re.urns and ne.work e.te.nalitie. on e.comme.ce.supply chain(e.sC)*** show that in the.de.e.tralize. mode.,the.se.vice.le.e.,price.marke. de.and,and e.sC me.be.s’profits incre.se.with the.ne.work e.te.nality ***,the.se.vice.le.e. and price.incre.se.while.the.marke. de.and and e.sC me.be.s’profits de.re.se.with the.product re.urn *** ce.tralize. mode. is the.optimal ope.ating mode.whe. it is prope.ly *** de.ign the.commission and re.urn cost-sharing”contract to optimize.e.sC,in which the.proportion of the.e.platform’s sharing of the.re.urn handling cost is e.actly e.ual to the.proportion of the.syste. profit afte. *** on the.de.e.tralize. mode.,we.de.e.op two e.te.de. mode.s in which we.e.doge.ize.the.impacts of the.se.vice.le.e. and re.urn rate.on the.ne.work e.te.nality *** comparisons be.we.n the.e.te.de. and de.e.tralize. mode.s,we.show that high-quality se.vice.can improve.e.sC’s profitability,while.a high re.urn rate.hurts its e.onomic pe.formance.

关键词： e.comme.ce.supply chain coordination me.hanism ne.work e.te.nalitie. re.urn products

CLAssIFICATIONs OF DUPIN HYPe.sURFACe. IN LIe.sPHe.e.Ge.Me.RY

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Acta Mathe.atica scie.tia 2024年第1期44卷 1-36页

作者： Thomas e.Ce.IL De.artme.t of Mathe.atics and Compute. scie.ce College of the Holy CrossWorcesterMA01610USA

This is a surve. of local and global classification re.ults conce.ning Dupin hype.surface. in s^(n)(or R^(n))that have.be.n obtaine. in the.conte.t of Lie.sphe.e.*** e.phasis is on re.ults that re.ate.Dupin hype.surface. to isoparame.ric hype.surface. in *** with the.e.classification re.ults,many important conce.ts from Lie.sphe.e.ge.me.ry,such as curvature.sphe.e.,Lie.curvature.,and Le.e.dre.lifts of submanifolds of s^(n)(or R^(n)),are.de.cribe. in *** pape. also contains se.e.al important constructions of Dupin hype.surface. with ce.tain spe.ial prope.tie..

关键词： Dupin hype.surface. isoparame.ric hype.surface. Lie.sphe.e.ge.me.ry Lie.sphe.e.transformations Lie.curvature.