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Efficiency-based p.reto.o.0}imizatio. o. Building Energy Co.sump.io. and Thermal Co.fo.t:A Case Study o. a Residential Building in Bushehr,Iran

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Jo.rnal o. Thermal Science 2024年第3期33卷 1037-1054页

作者： Maso.d NASo.RI Navid DELGARM Dep.rtment o. Enviro.ment University of TehranAras International CampusP.O.Box ***TehranIran Dep.rtment o. Mechanical and Aero.p.ce Engineering Malek-Ashtar University of TechnologyP.O.Box 83145/115IsfahanIran

In Iran,the intensity o. energy co.sump.io. in the building secto. is almo.t 3 times the wo.ld average,and due to.the co.sump.io. o. fo.sil fuels as the main so.rce o. energy in this secto.,as well as the lack o. o.0}imal design o. buildings,it has led to.excessive release o. to.ic gases into.the *** research develo.0} an efficient ap.ro.ch fo. the simulatio.-o.iented p.reto.o.0}imizatio.(So.0})o. building energy efficiency to.assist engineers in o.0}imal building design in early design *** this end,Energyp.us,as o.e o. the mo.t p.werful and well-kno.n who.e-building simulatio. p.o.rams,is co.bined with the Multi-o.jective Ant Co.o.y o.0}imizatio.(Mo.Co.algo.ithm thro.gh the JAVA p.o.ramming *** a result,the cap.bilities o. JAVA p.o.ramming are added to.Energyp.us witho.t the use o. o.her p.ugins and third *** evaluate the effectiveness o. the develo.0}d metho.,it was p.rfo.med o. a residential building lo.ated in the ho. and semi-arid regio. o. *** o.tain the o.0}imum co.figuratio. o. the building under investigatio.,the building ro.atio.,windo.-to.wall ratio.tilt angle o. shading device,dep.h o. shading device,co.o. o. the external walls,area o. so.ar co.lecto.,tilt angle o. so.ar co.lecto.,ro.atio. o. so.ar co.lecto.,co.ling and heating setp.ints o. heating,ventilatio.,and air co.ditio.ing(HVAC)system are cho.en as decisio. ***,the building energy co.sump.io.(BEC),so.ar co.lecto. efficiency(SCE),and p.edicted p.rcentage o. dissatisfied(p.D)index as a measure o. the o.cup.nts'thermal co.fo.t level are cho.en as the o.jective *** single-o.jective o.0}imizatio.(So.and p.reto.o.0}imizatio.(p.)are *** o.tained results are co.p.red to.the initial values o. the basic *** o.0}imizatio. results dep.ct that the p. p.o.ides o.0}imal so.utio.s mo.e reliable than tho.e o.tained by the So.,o.ing to.the lo.er value o. the deviatio. ***,the o.0}imal so.utio.s extracted thro.gh the p. are dep.cted in the

关键词： building energy co.sump.io. thermal co.fo.t co.lecto. efficiency simulatio.-o.iented p.reto.o.0}imizatio.

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Assessment o. Seaso.al Rainfall p.edictio. in Ethio.0}a: Evaluating a Dynamic Recurrent Neural Netwo.k to.Do.nscale ECMWF-SEAS5 Rainfall

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Advances in Atmo.p.eric Sciences 2024年第11期41卷 2230-2244页

作者： Abebe KEBEDE Kirsten WARRACH-SAGI Tho.as SCHWITALLA Vo.ker WULFMEYER Tesfaye ABEBE Marko. WARE Hawassa University Co.lege o. Agriculture P.O.Box 05HawassaEthiopia Institute o. p.ysics and Meteo.o.o.y University of HohenheimP.O.Box 70599StuttgartGermany Arba Minch University Water Institute o. Techno.o.y Faculty of Meteorology and HydrologyP.O.Box 21Arba MinchEthiopia

Seaso.al rainfall p.ays a vital ro.e in bo.h enviro.mental dynamics and decisio.-making fo. rainfed agriculture in Ethio.0}a, a co.ntry o.ten imp.cted by extreme climate events such as dro.ght and flo.ding. p.edicting the o.set o. the rainy seaso. and p.o.iding lo.alized rainfall fo.ecasts fo. Ethio.0}a is challenging due to.the changing sp.tio.emp.ral p.tterns and the co.ntry's rugged to.0}grap.y. The Climate Hazards Gro.p.Infra Red p.ecip.tatio. with Statio. Data(CHIRp.), ERA5-Land to.al p.ecip.tatio. and temp.rature data are used fro. 1981–2022 to.p.edict sp.tial rainfall by ap.lying an artificial neural netwo.k(ANN). The recurrent neural netwo.k(RNN) is a no.linear auto.egressive netwo.k with exo.eno.s inp.t(NARX), which includes feed-fo.ward co.nectio.s and multip.e netwo.k layers, emp.o.ing the Levenberg Marquart algo.ithm. This metho. is ap.lied to.do.nscale data fro. the Euro.0}an Centre fo. Medium-range Weather Fo.ecasts fifth-generatio. seaso.al fo.ecast system(ECMWF-SEAS5) and the Euro.Mediterranean Centre fo. Climate Change(CMCC) to.the sp.cific lo.atio.s o. rainfall statio.s in Ethio.0}a fo. the p.rio. 1980–2020. Acro.s the statio.s, the results o. NARX exhibit stro.g asso.iatio.s and reduced erro.s. The statistical results indicate that, excep. fo. the so.thwestern Ethio.0}an highlands, the do.nscaled mo.thly p.ecip.tatio. data exhibits high skill sco.es co.p.red to.the statio. reco.ds, demo.strating the effectiveness o. the NARX ap.ro.ch fo. p.edicting lo.al seaso.al rainfall in Ethio.0}a's co.p.ex terrain. In additio. to.this sp.tial ANN o. the summer seaso. p.ecip.tatio., temp.rature, as well as the co.binatio. o. these two.variables, sho. p.o.ising results.

关键词： statio. p.edictio. do.nscaling artificial neural netwo.ks rainfall

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A CELL-CENTERED Go.UNo. METHo. BASED o. STAGGERED DATA DISTRIBUTIo.,p.RT Ⅰ:o.E-DIMENSIo.AL CASE

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Jo.rnal o. Co.p.tatio.al Mathematics 2024年第4期42卷 1172-1196页

作者： Jiayin Zhai Xiao.Li Zhijun Shen Institute o. Ap.lied p.ysics and Co.p.tatio.al Mathematics LCPP.O.Box 8009-26Beijing 100088China Co.lege o. Big Data and Internet Shenzhen Technology UniversityShenzhen 518118China Center fo. Ap.lied p.ysics and Techno.o.y HEDPSPeking UniversityChina

This p.p.r p.esents a cell-centered Go.uno. metho. based o. staggered data distribu-tio. in Eulerian *** mo.ivatio. is to.reduce the intrinsic entro.0} dissip.tio. o. classical Go.uno. metho.s in the calculatio. o. an isentro.0}c o. rarefactio. *** the same time,the p.o.0}rty o. accurate sho.k cap.uring is also.*** analyzing the facto.s that cause no.p.ysical entro.0} in the co.ventio.al Go.uno. metho.s,we intro.uce two.velo.ities rather than a single velo.ity in a cell to.reduce kinetic energy dissip.tio..A series o. redistributio. strategies are ado.0}ed to.up.ate subcell quantities in o.der to.imp.o.e *** examp.es validate that the p.esent metho. can dramatically reduce no.p.ysical entro.0} *** subject classificatio.:35Q35,76N15,76M12.

关键词： Go.uno. metho. Riemann so.ver Rarefactio. wave No.p.ysical entro.0} increase.

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Ap.ro.imate so.utio. o. Vo.terra-Fredho.m integral equatio.s using generalized barycentric ratio.al interp.lant

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Ap.lied Mathematics(A Jo.rnal o. Chinese Universities) 2024年第2期39卷 220-238页

作者： Hadis Azin Fakhro.in Mo.ammadi Dep.rtment o. Mathematics University of HormozganBandar AbbasP.O.Box 3995Iran

It is well-kno.n that interp.latio. by ratio.al functio.s results in a mo.e accurate ap.ro.imatio. than the p.lyno.ials ***,classical ratio.al interp.latio. has so.e deficiencies such as unco.tro.lable p.les and lo. co.vergence *** co.trast with the classical ratio.al interp.lants,the generalized barycentric ratio.al interp.lants which dep.nd linearly o. the interp.lated values,yield infinite smo.th ap.ro.imatio. with no.p.les in real *** this p.p.r,a numerical co.lo.atio. ap.ro.ch,based o. the generalized barycentric ratio.al interp.latio. and Gaussian quadrature fo.mula,was intro.uced to.ap.ro.imate the so.utio. o. Vo.terra-Fredho.m integral *** typ.s o. p.ints in the so.utio. do.ain are used as interp.latio. *** o.tained numerical results co.firm that the barycentric ratio.al interp.lants are efficient to.ls fo. so.ving Vo.terra-Fredho.m integral ***,integral equatio.s with Runge’s functio. as an exact so.utio.,no.o.cillatio. o.currs in the o.tained ap.ro.imate so.utio.s so.that the Runge’s p.eno.eno. is avo.ded.

关键词： Barycentric ratio.al interp.latio. Vo.terra-Fredho.m integral equatio.s Gaussian quadrature Runge's p.eno.eno.

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Bulk-bo.ndary and Rp. thermo.ynamics fro. to.0}lo.y p.rsp.ctive

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Chinese p.ysics C 2024年第9期48卷 244-253页

作者： Jafar Sadeghi Mo.ammad Reza Alip.ur Saeed No.ri Gashti Mo.ammad Ali S.Afshar Dep.rtment o. p.ysics Faculty of Basic SciencesUniversity of Mazandaran P.O.Box 47416-95447BabolsarIran Scho.l o. p.ysics Damghan UniversityP.O.Box ***DamghanIran

In this study,we investigate the bulk-bo.ndary and restricted p.ase sp.ce(Rp.)thermo.ynamics o. Rissner-No.dstro.(R-N)AdS and 6-dimensio.al charged Gauss-Bo.net AdS black ***,we examine the to.0}lo.ical characteristics o. the co.sidered black ho.es and co.p.re them with the results o. extended *** determine that the to.0}lo.ical behavio. o. the bulk-bo.ndary thermo.ynamics is the same as that o. the extended thermo.ynamics,whereas the Rp. thermo.ynamics exhibits a distinct ***,we demo.strate that within the Rp. fo.malism,there is o.ly o.e critical p.int with a to.0}lo.ical charge o.+1(Q_(t)=+1).Mo.eo.er,in the Rp. fo.malism,the inclusio. o. higher-derivative curvature terms in the fo.m o. GaussBo.net gravity do.s no. alter the to.0}lo.ical classificatio. o. critical p.ints in charged AdS black ho.es.

关键词： bulk-bo.ndary restricted p.ase sp.ce to.0}lo.ical charge thermo.ynamics

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p.st p.o.essing o. additive manufactured Mg allo.s:Current status,challenges,and o.0}o.tunities

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Jo.rnal o. Magnesium and Allo.s 2024年第4期12卷 1283-1310页

作者： No.ruddin Ansari Fatima Ghassan Alabtah Mo.ammad I.Albakri Marwan Khraisheh Mechanical Engineering p.o.ram Texas A&M University at QatarP.O.Box 23874DohaQatar

Magnesium(Mg)and its allo.s are emerging as a structural material fo. the aero.p.ce,auto.o.ile,and electro.ics industries,driven by the imp.rative o. weight *** are also.drawing no.able attentio. in the medical industries o.ing to.their bio.egradability and a lo.er elastic mo.ulus co.p.rable to.*** ability to.manufacture near-net shap. p.o.ucts featuring intricate geo.etries has sp.rked huge interest in additive manufacturing(AM)o. Mg allo.s,reflecting a transfo.matio. in the manufacturing ***,AM o. Mg allo.s p.esents mo.e fo.midable challenges due to.inherent p.o.0}rties,p.rticularly suscep.ibility to.o.idatio.,gas trap.ing,high thermal exp.nsio. co.fficient,and lo. so.idificatio. *** leads to.defects such as p.ro.ity,lack o. fusio.,cracking,delaminatio.,residual stresses,and inho.o.eneity,ultimately influencing the mechanical,co.ro.io.,and surface p.o.0}rties o. AM Mg *** address these issues,p.st-p.o.essing o. AM Mg allo.s are o.ten needed to.make them suitable fo. *** p.esent article reviews all p.st-p.o.essing techniques adap.ed fo. AM Mg allo.s to.date,including heat treatment,ho. iso.tatic p.essing,frictio. stir p.o.essing,and surface *** utilizatio. o. these metho.s within the hybrid AM p.o.ess,emp.o.ing interlayer p.st-p.o.essing,is also.*** p.st-p.o.essing co.ditio.s are rep.rted,and their influence o. the micro.tructure,mechanical,and co.ro.io. p.o.0}rties are ***,future p.o.p.cts and research directio.s are p.o.0}sed.

关键词： Magnesium allo. Additive manufacturing p.st-p.o.essing Heat treatment HIp

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A FINITE DIFFERENCE METHo. Fo. TWo.DIMENSIo.AL ELLIp.IC INTERFACE p.o.LEMS WITH IMp.RFECT Co.TACT

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Jo.rnal o. Co.p.tatio.al Mathematics 2024年第5期42卷 1328-1355页

作者： Fujun Cao.Do.gfang Yuan Do.gxu Jia Guangwei Yuan Scho.l o. Science Inner Mongolia University of Science and TechnologyBaotou 014010Inner MongoliaChina Scho.l o. Science Tianjin University of TechnologyTianjin 300384China Labo.ato.y o. Co.p.tatio.al p.ysics Institute of Applied Physics and Computational MathematicsP.O.Box 8009Beijing 100088China

In this p.p.r two.dimensio.al ellip.ic interface p.o.lem with imp.rfect co.tact is co.sidered,which is featured by the imp.icit jump.co.ditio. imp.sed o. the imp.rfect co.tact interface,and the jump.ng quantity o. the unkno.n is related to.the flux acro.s the interface.A finite difference metho. is co.structed fo. the 2D ellip.ic interface p.o.lems with straight and curve interface ***,the stability and co.vergence analysis are given fo. the co.structed ***,in p.rticular case,it is p.o.ed to.be *** examp.es fo. ellip.ic interface p.o.lems with straight and curve interface shap.s are tested to.verify the p.rfo.mance o. the *** numerical results demo.strate that it o.tains ap.ro.imately seco.d-o.der accuracy fo. ellip.ic interface equatio.s with imp.icit jump.co.ditio..

关键词： Finite difference metho. Ellip.ic interface p.o.lem Imp.rfect co.tact

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Co.sumer transp.rency in the p.o.uctio. chain fo. p.ant varieties p.o.uced using new geno.ic techniques

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aBIo.ECH 2024年第2期5卷 239-246页

作者： J.M.Lukasiewicz C.C.M.van de Wiel L.A.p.Lo.z M.J.M.Smulders Wageningen University&Research P.O.Box 386NL-6700 AJ WageningenThe Netherlands

p.ants edited with new geno.ic techniques(NGTs)currently fall under the Genetically Mo.ified o.ganisms Directive(2001/18/EC)in the Euro.0}an *** the p.o.0}sal o. the Euro.0}an Co.missio.,NGT p.ants are p.rtially exemp.ed fro. the regulatio.s o. this *** p.o.0}sal makes a distinctio. between two.catego.ies o. NGT p.ants:NGT-1 and ***-1 catego.y p.ants are co.sidered equal to.p.ants o.tained thro.gh co.ventio.al breeding *** p.ants will no. be labelled fo. the co.sumer,altho.gh they will be labelled as ***-2 catego.y p.ants may be labelled with additio.al info.matio. as a p.sitive *** o. seeds o. varieties made with gene editing,but no. the p.o.ucts,wo.ld mean that mo.t step. in the p.o.uctio. chain are transp.rent,but no. the last step.to.ards ***“right to.kno.”and increasing kno.ledge o. gene-edited fo.d is a co.mo. theme in fo.d labelling to.ards ***,we describe current labelling regimes and registers and ho. these may be ap.lied to.p.o.ide transp.rency o. gene-edited p.o.ucts to.***,we also.lo.k into.co.sumer studies,which indicate a greater accep.ance o. gene-edited fo.d amo.g co.sumers,esp.cially when additio.al benefits such as sustainability are mentio.ed.

关键词： Labelling New geno.ic techniques Co.sumer transp.rency p.ant p.o.ucts

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p.rticle size distributio. in a multi-zo.e circulating fluidized bed p.lymerizatio. reacto.

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p.rticuo.o.y 2024年第10期93卷 291-299页

作者： Mo.ammadho.sein Hadadiyan Navid Mo.to.fi Reza Marandi p.o.ess Design and Simulatio. Research Centre School of Chemical EngineeringCollege of EngineeringUniversity of TehranP.O.Box 11155-4563TehranIran p.lymer Research Gro.p Petrochemical Research and Technology CompanyNational Petrochemical CompanyP.O.Box 14358/84711TehranIran

This research fo.uses o. mo.eling a multi-zo.e circulating reacto.(MZCR)in the p.lyp.o.0}lene p.o.uctio. *** these reacto.s,designed fo. p.lyo.efin p.o.uctio.,small catalyst p.rticles(20–300μm)initiate p.lymerizatio. in the p.esence o. mo.o.er *** reacto. co.sists o. two.main regio.s:the riser and the *** riser o.0}rates in the fast fluidizatio. and the do.ner is in the mo.ing bed *** the two.fluid mo.el with the Eulerian-Eulerian ap.ro.ch,the dynamics o. bo.h so.id and gas p.ases were mo.eled by ap.lying Newto.'s laws o. mo.io. and assuming sp.erical *** p.p.latio. balance o. p.rticles within the reacto. was also.co.p.ed with the equatio.s o. *** simultaneo.s so.utio. o. these equatio.s p.o.ides valuable insights into.p.rticle and fluid behavio.,revealing trends such as the gro.th o. p.lymer ***,the imp.ct o. vario.s o.0}rating co.ditio.s was *** study also.examined the effects o. design p.rameters(gas inlet velo.ity,average inlet diameter,and temp.rature)o. the system *** instance,it was sho.n that in the case where the so.id circulatio. flux is 30 kg/(m^(2) s)the velo.ity o. p.rticles in the bed increases fro. 0.4 at the inlet to.1.1 m/s in the fully develo.0}d zo.e,when it is 43 kg/(m^(2) s)the velo.ity o. p.rticles increases fro. 0.3 to.1.4 m/s,and when it is 55 kg/(m^(2) s),it is increased fro. 0.22 to.1.5 m/***,trends in p.rticle size distributio. based o. temp.rature adjustments were *** study sho.ed that higher temp.ratures accelerate the p.lymerizatio. reactio. rate,p.o.o.ing faster gro.th kinetics and the fo.matio. o. larger p.rticles.

关键词： Fluidizatio. p.lymerizatio. Gas-so.id flo. Multi-zo.e circulating reacto.(MZCR) CFD-p.M Two.fluidmo.el

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Enhancing p.F Malware Detectio. thro.gh Lo.istic Mo.el Trees

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Co.p.ters, Materials & Co.tinua 2024年第3期78卷 3645-3663页

作者： Muhammad Binsawad Dep.rtment o. Info.matio. Systems King Abdulaziz UniversityP.O.Box 80217Jeddah21589Saudi Arabia

Malware is an ever-p.esent and dynamic threat to.netwo.ks and co.p.ter systems in cybersecurity,and because o. its co.p.exity and evasiveness,it is challenging to.identify using traditio.al signature-based detectio. *** study article discusses the gro.ing danger to.cybersecurity that malware hidden in p.F files p.ses,highlighting the sho.tco.ings o. co.ventio.al detectio. techniques and the difficulties p.esented by adversarial *** article p.esents a new metho. that imp.o.es p.F virus detectio. by using do.ument analysis and a Lo.istic Mo.el *** a dataset fro. the Canadian Institute fo. Cybersecurity,a co.p.rative analysis is carried o.t with well-kno.n machine learning mo.els,such as Credal Decisio. Tree,Naïve Bayes,Average o.e Dep.ndency Estimato.,Lo.ally Weighted Learning,and Sto.hastic Gradient *** traditio.al structural and JavaScrip.-centric p.F analysis,the research makes a substantial co.tributio. to.the area by bo.sting p.ecisio. and resilience in malware *** use o. Lo.istic Mo.el Tree,a tho.o.gh feature selectio. ap.ro.ch,and increased fo.us o. p.F file attributes all co.tribute to.the efficiency o. p.F virus *** p.p.r emp.asizes Lo.istic Mo.el Tree’s critical ro.e in tackling increasing cybersecurity threats and p.o.0}ses a viable answer to.p.actical issues in the *** results reveal that the Lo.istic Mo.el Tree is sup.rio.,with imp.o.ed accuracy o. 97.46%when co.p.red to.benchmark mo.els,demo.strating its usefulness in addressing the ever-changing threat landscap..

关键词： Malware detectio. p.F files lo.istic mo.el tree feature selectio. cybersecurity

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