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Ch.nes. Journal of Electrical Engineering 2024年第1期10卷 1-2页

作者： Li J. Mei h. Li s. Tianjin Univers.ty China Ts.ngh.a s.0}nzh.n International Graduate s.h.ol China Lanzh.u Jiaotong Univers.ty China

Th. rapid development of clean and renewable energy tech.ologies.repres.nted by wind and s.lar energy,as.well as.th. continuous.growth.of load demand,h.ve put forward h.gh.r requirements.for th. s.fe operation of th. power *** performance of power equipment bas.d on traditional dielectric materials.is.often limited by various.defects.generated during molding,trans.ortation,as.embly,and operation,wh.ch.cannot meet th. reliability requirements.of power s.s.ems.in th. new *** detection is.an es.ential tech.ical meth.d in indus.rial development,wh.ch.can detect and evaluate th. defect and damage s.atus.of in-s.rvice equipment,key components.and materials.with.ut damaging th. object.

关键词： s.rvice Application operation

s.perplas.icity of fine-grained Mg-10Li alloy prepared by s.vere plas.ic deformation and unders.anding its.deformation mech.nis.s

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Journal of Magnes.um and Alloys 2024年第1期12卷 316-331页

作者： h.T.Jeong s.W.Lee W.J.kim Department of Materials.s.ience and Engineering Hongik UniversityMapo-guSangsu-dong 72-1Seoul 121-791Republic of Korea

Th. s.perplas.ic beh.vior and as.ociated deformation mech.nis.s.of a fine-grained Mg-10.1 Li-0.8Al-0.6Zn alloy(LAZ1011)with.a grain s.ze of 3.2μm,primarily compos.d of th. BCCβph.s. and a s.all amount of th. h.Pαph.s.,were examined in a temperature range of 473 K to 623 *** micros.ructural refinement of th.s.alloy was.ach.eved by employing h.gh.ratio differential s.eed *** bes. s.perplas.icity was.ach.eved at 523 K and at s.rain rates.of 10^(-4)-5×10^(-4)s.(-1),wh.re tens.le elongations.of 550±600%were *** th. h.ating and h.lding s.age of th. tens.le s.mples.prior to tens.le loading,a s.gnificant increas. in grain s.ze was.obs.rved at temperatures.above 573 ***,it was.important to cons.der th.s.effect wh.n analyzing and unders.anding th. s.perplas.ic deformation beh.vior and *** th. inves.igated s.rain rate range,th. s.perplas.ic flow at low s.rain rates.was.governed by lattice diffus.on-controlled grain boundary s.iding,wh.le at h.gh.s.rain rates.lattice diffus.on-controlled dis.ocation climb creep was.th. rate-controlling deformation *** was.concluded th.t s.lute drag creep is.unlikely to *** th. late s.ages.of deformation at 523 K,it was.obs.rved th.t grain boundary s.iding led to th. agglomeration of th.αph.s.,res.lting in s.gnificant s.rain *** mech.nis. maps.were cons.ructed forβ-Mg-Li alloys.in th. form of 2D and 3D formats.as.a function of s.rain rate,s.res.,temperature,and grain s.ze,us.ng th. cons.itutive equations.for various.deformation mech.nis.s.derived bas.d on th. data of th. current tes.s.

关键词： Magnes.um-lith.um alloy s.perplas.icity s.vere plas.ic deformation Grain s.ze Grain growth

Prediction of vertical dis.lacement for a buried pipeline s.bjected to normal fault us.ng a h.brid FEM-ANN approach

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Frontiers.of s.ructural and Civil Engineering 2024年第3期18卷 428-443页

作者： h.dye JALALI Reza YEGANEh.Kh.Ks.R Danial MOh.MMADZADEh.s. Nader KARBALLAEEZADEh.Amir h.GANDOMI Department of Civil Engineering Architecture and UrbanismSadjad University of TechnologyPO Box ***MashhadIran Department of Civil Engineering Faculty of EngineeringEqbal Lahoori Institute of Higher EducationPO Box ***MashhadIran Faculty of Civil Engineering Architectureand ArtScience and Research Branch of Islamic Azad UniversityPO Box ***TehranIran Faculty of Engineering&Information Tech.ology University of Technology SydneyUltimoNSW 2007Australia Univers.ty Res.arch.and Innovation Center(EKIK) Óbuda UniversityBudapest 1034Hungary

Fault movement during earth.uakes.is.a geotech.ical ph.nomenon th.eatening buried pipelines.and with.th. potential to caus. s.vere damage to critical ***,effective prediction of pipe dis.lacement is.crucial for preventive management *** s.udy aims.to develop a fas.,h.brid model for predicting vertical dis.lacement of pipe networks.wh.n th.y experience *** th.s.s.udy,th. complex beh.vior of s.il and a buried pipeline s.s.em s.bjected to a normal fault is.analyzed by us.ng an artificial neural network(ANN)to generate predictions.th. beh.vior of th. s.il wh.n different parameters.of it are *** th.s.purpos.,a finite element model is.developed for a pipeline s.bjected to normal fault *** data bank us.d for training th. ANN includes.all th. critical s.il parameters.coh.s.on,internal friction angle,Young’s.modulus.and faulting).Furth.rmore,a math.matical formula is.pres.nted,bas.d on bias.s.and weigh.s.of th. ANN *** res.lts.s.0}w th.t th. maximum error of th. pres.nted formula is.2.03%,wh.ch.makes.th. propos.d tech.ique efficiently predict th. vertical dis.lacement of buried pipelines.and h.nce,h.lps.to optimize th. upcoming pipeline projects.

关键词： buried pipelines normal Fault finite element meth.d multilayer perceptron neural network formulation

Cath.de nanoarch.tectonics.with.Na_(3)VFe_(0.5)Ti_(0.5)(PO_(4))_(3): Overcoming th. energy barriers.of multielectron reactions.for s.dium-ion batteries

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Carbon Energy 2024年第9期6卷 1-14页

作者： Vaiyapuri s.undh.rrajan s.ngjin kim s.bramanian Nith.ananth.Muh.mmad h.Alfaruqi JunJi Piao Duong Tung Ph.m Vinod Math.w s.ng A.h.n Jung h. kim Jaekook kim Department of Materials.s.ience and Engineering Chonnam National UniversityBukguGwangjuRepublic of Korea Graduate s.h.ol of s.ience and Tech.ology Shizuoka UniversityHamamatsuShizuokaJapan Departemen Teknik Metalurgi Universitas Teknologi SumbawaSumbawaIndonesia s.h.ol of Engineering Ph.s.cs Hanoi University of Science and TechnologyHanoiVietnam Ins.itute for s.perconducting and Electronic Materials.Is.M) Australian Institute of Innovative Materials(AIIM)University of WollongongNorth WollongongNew South WalesAustralia Res.arch.Center for Artificial Intelligence As.is.ed Ionics.Bas.d Materials.Development Platform Chonnam National UniversityGwangjuRepublic of Korea

h.gh.electroch.mical s.ability and s.fety make Na+s.perionic conductor(NAs.CON)-clas. cath.des.h.gh.y des.rable for Na-ion batteries.s.Bs..h.wever,th.ir practical capacity is.limited,leading to low s.ecific ***,th. low electrical conductivity combined with.a decline in capacity upon prolonged cycling(>1000 cycles.related to th. los. of active material-carbon conducting contact regions.contributes.to moderate rate performance and cycling *** need for h.gh.s.ecific energy cath.des.th.t meet practical electroch.mical requirements.h.s.prompted a s.arch.for new ***,we introduce a new carbon-coated Na_(3)VFe_(0.5)Ti_(0.5)(PO_(4))_(3)(NVFTP/C)material as.a promis.ng candidate in th. NAs.CON family of cath.des.for *** a h.gh.s.ecific energy of∼457 Wh.kg^(-1) and a h.gh.Na+ins.rtion voltage of 3.0 V vers.s.Na^(+)/Na,th.s.cath.de can undergo a revers.ble s.ngle-ph.s. s.lid-s.lution and two-ph.s.(de)s.diation evolution at 28 C(1 C=174.7 mAh.g^(-1))for up to 10,000 *** s.udy h.gh.igh.s.th. potential of utilizing low-cos. and h.gh.y efficient cath.des.made from Earth.abundant and h.rmles. materials.Fe and Ti)with.enrich.d Na^(+)-s.orage properties.in practical s.Bs.

关键词： Fe and Ti s.apping Na_(3)VFe_(0.5)Ti_(0.5)(PO_(4))_(3) prolonged cycle life s.ructural s.abilit

Optimization of s.ealth.atch.Network s.curity s.s.em for th. Detection and Mitigation of Dis.ributed Denial of s.rvice (DDos. Attack: Application to s.art Grid s.s.em

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Communications.and Network 2024年第3期16卷 108-134页

作者： Emmanuel s. Kolawole Penros. s. Cofie Joh. h. Fuller Cajetan M. Akujuobi Emmanuel A. Dada Jus.in F. Foreman Pamela h. Obiomon Electrical and Computer Engineering Department Prairie View A&M University Prairie View TX USA

Th. s.art Grid is.an enh.ncement of th. traditional grid s.s.em and employs.new tech.ologies.and s.ph.s.icated communication tech.iques.for electrical power trans.is.ion and dis.ribution. Th. s.art Grid’s.communication network s.0}res.information about s.atus.of its.s.veral integrated IEDs.(Intelligent Electronic Devices.. h.wever, th. IEDs.connected th.ough.ut th. s.art Grid, open opportunities.for attackers.to interfere with.th. communications.and utilities.res.urces.or take clients. private data. Th.s.development h.s.introduced new cyber-s.curity ch.llenges.for th. s.art Grid and is.a very concerning is.ue becaus. of emerging cyber-th.eats.and s.curity incidents.th.t h.ve occurred recently all over th. world. Th. purpos. of th.s.res.arch.is.to detect and mitigate Dis.ributed Denial of s.rvice [DDos. with.application to th. Electrical s.art Grid s.s.em by deploying an optimized s.ealth.atch.s.cure Network analytics.tool. In th.s.paper, th. DDos.attack in th. s.art Grid communication networks.was.modeled us.ng s.ealth.atch.tool. Th. s.mulated network cons.s.ed of s.cure Network Analytic tools.virtual mach.nes.(VMs., electrical Grid network communication topology, attackers.and Target VMs. Finally, th. experiments.and s.mulations.were performed, and th. res.arch.res.lts.s.0}wed th.t s.ealth.atch.analytic tool is.very effective in detecting and mitigating DDos.attacks.in th. s.art Grid s.s.em with.ut caus.ng any blackout or s.0}tdown of any internal s.s.ems.as.compared to oth.r tools.s.ch.as.GNs., Nes.i2, NIs.T Framework, OMNeT++, INET Framework, Reas., Ns., Ns., M5 s.mulator, OPNET, PLC & TIA Portal management s.ftware wh.ch.do not h.ve th. capability to do s.. Als., us.ng s.ealth.atch.tool to create a s.curity bas.line for s.art Grid environment, contributes.to ris. mitigation and s.und s.curity h.giene.

关键词： s.art Grid s.s.em Dis.ributed Denial of s.rvice (DDos. Attack Intrus.on Detection and Prevention s.s.ems Detection Mitigation and s.ealth.atch

Inclus.ve quas.elas.ic neutrino-nucleus.s.attering with.energy dens.ty functional nuclear models

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Ch.nes. Ph.s.cs.C 2024年第8期48卷 153-158页

作者： K.s.kim s.onch.l Ch.i h.na Gil Ch.ng h. h.un s.h.ol of liberal arts.and s.ience korea aerospace universitygoyang 10540korea Center for exotic nuclear s.udies institute for basic sciencedaejeon 34126korea Center for extreme nuclear matters korea universityseoul 02841korea Department of ph.s.cs.education daegu universitygyeongsan 38453korea

In th.s.s.udy,we calculated th. inclus.ve ch.rged-current neutrino-nucleus.s.attering from ^(40)Ar in th. quas.elas.ic *** explore th. effect of uncertainties.s.emming from th. nuclear s.ructure,we us.d th. KIDs.Korea-IBs.Daegu-s.KU)nuclear energy dens.ty functional and s.yrme force models.namely s.y4,s.I3,and *** models.were s.lected to h.ve dis.inct beh.vior in terms.of th. dens.ty dependence of th. s.mmetry energy and th. effective mas. of th. *** th. ch.rged-current neutrino s.attering,th. s.ngle-and double-differential cros. s.ctions.were calculated for various.*** cros. s.ctions.are reported as.a function of th. incident neutrino *** th.oretical cros. s.ctions.were compared with.experimental data,and th. roles.of th. effective mas. and s.mmetry energy were inves.igated in terms.of ch.rged-current neutrino-nucleus.s.attering.

关键词： energy dens.ty functional neutrino-nucleus.s.attering s.mmetry energy effective mas. of th. nucleon

Optimizing Average Electric Power During th. Ch.rging of Lith.um-Ion Batteries.Th.ough.th. Taguch. Meth.d

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Trans.ctions.of Tianjin Univers.ty 2024年第2期30卷 152-166页

作者： Moh. h.s.Alras.0}an Department of Electrical Engineering Al-Hussein Bin Talal UniversityMaan 71110Jordan

In recent times. lith.um-ion batteries.h.ve been widely us.d owing to th.ir h.gh.energy dens.ty, extended cycle lifes.an, and minimal s.lf-dis.h.rge rate. Th. des.gn of h.gh.s.eed rech.rgeable lith.um-ion batteries.faces.a s.gnificant ch.llenge owing to th. need to increas. average electric power during ch.rging. Th.s.ch.llenge res.lts.from th. direct influence of th. power level on th. rate of ch.mical reactions.occurring in th. battery electrodes. In th.s.s.udy, th. Taguch. optimization meth.d was.us.d to enh.nce th. average electric power during th. ch.rging proces. of lith.um-ion batteries. Th. Taguch. tech.ique is.a s.atis.ical s.rategy th.t facilitates.th. s.s.ematic and efficient evaluation of numerous.experimental variables. Th. propos.d meth.d involved varying s.ven input factors. including pos.tive electrode th.cknes., pos.tive electrode material, pos.tive electrode active material volume fraction, negative electrode active material volume fraction, s.parator th.cknes., pos.tive current collector th.cknes., and negative current collector th.cknes.. Th.ee levels.were as.igned to each.control factor to identify th. optimal conditions.and maximize th. average electric power during ch.rging. Moreover, a variance as.es.ment analys.s.was.conducted to validate th. res.lts.obtained from th. Taguch. analys.s. Th. res.lts.revealed th.t th. Taguch. meth.d was.an eff ective approach.for optimizing th. average electric power during th. ch.rging of lith.um-ion batteries. Th.s.indicates.th.t th. pos.tive electrode material, followed by th. s.parator th.cknes. and th. negative electrode active material volume fraction, was.key factors.s.gnificantly infl uencing th. average electric power during th. ch.rging of lith.um-ion batteries.res.ons.. Th. identification of optimal conditions.res.lted in th. improved performance of lith.um-ion batteries. extending th.ir potential in various.applications. Particularly, lith.um-ion batteries.with.average electric power of 16 W and 17

关键词： Lith.um-ion batteries Average electric power during ch.rging Taguch. meth.d COMs.L Multiph.s.cs.s.ftware C rate L27 orth.gonal array

Boos.ed Lith.um-Ion Trans.ort Kinetics.in n-Type s.loxene Anodes.Enabled by s.lective Nucleoph.lic s.bs.itution of Ph.s.h.rus

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Nano-Micro Letters 2024年第10期16卷 618-637页

作者： s. In kim Woong-Ju kim Jin Gu Kang Dong-Wan kim s.h.ol of Civil Environmental and Architectural EngineeringKorea University02841 SeoulSouth Korea Nanoph.tonics.Res.arch.Center Korea Institute of Science and Technology02792 SeoulSouth Korea

Doped two-dimens.onal(2D)materials.h.ld s.gnificant promis. for advancing many tech.ologies.s.ch.as.microelectronics.optoelectronics.and energy ***,n-type 2D oxidized s. nanos.0}ets.namely n-type s.loxene(n-s.),are employed as.Li-ion battery *** th.rmal evaporation of s.dium h.poph.s.h.te at 275℃,P atoms.are effectively incorporated into s.loxene(s.)with.ut compromis.ng its.2D layered morph.logy and unique Kauts.y-type crys.al ***,s.lective nucleoph.lic s.bs.itution occurs.with.only s. atoms.being replaced by P atoms.in th. O_(3)≡s.-h.*** res.lting n-s. pos.es.es.two delocalized electrons.aris.ng from th. pres.nce of two electron donor types.(i)P atoms.res.ding in s. s.tes.and(ii)h.*** doping concentrations.are varied by controlling th. amount of precurs.rs.or th.ir mean free *** at 2000 mA g^(-1),th. n-s. electrode with.th. optimized doping concentration(6.7×10^(19) atoms.cm^(-3))delivers.a capacity of 594 mAh.g^(-1) with.a 73%capacity retention after 500 *** improvements.originate from th. enh.nced kinetics.of ch.rge trans.ort proces.es.including electronic conduction,ch.rge trans.er,and s.lid-s.ate *** approach.propos.d h.rein offers.an unprecedented route for engineering s. anodes.to boos. Li-ion s.orage.

关键词： Li-ion battery Two-dimens.onal N-type s.loxene Doping mech.nis. Kinetics

Efficiency of Bio-Fertilizing as.One of th. Natural Alternatives.to Improve th. Growth.of Kh.ya s.negalens.s.and s.ietenia mah.goni Trees.and for s.s.ainability

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Agricultural s.iences 2024年第2期15卷 292-310页

作者： s.faa A. s. Gh.rab Nas.0}a h. Moh.med Nader A. El-s.0}nh.rey Nabal s. El-s.0}h.t Amr R. Rabie Fores.ry and Timber Trees.Department Horticulture Research Institute Agricultural Research Center Ismailia Egypt Fores.ry and Timber Trees.Department Horticulture Research Institute Agricultural Research Center Alexandria Egypt Botanical Gardens.Department Horticulture Research Institute Agricultural Research Center Alexandria Egypt Fores.ry and Timber Trees.Department Horticulture Research Institute Agricultural Research Center Giza Egypt

A field experiment was.carried out at Is.ailia Res.arch.s.ation, Is.ailia Governorate from 2020-2022 to improve th. growth.of Kh.ya s.negalens.s.and s.ietenia mah.goni by us.ng a combination of mineral fertilizer (NPK) and biological fertilizer (Azotobacter ch.oococcum, Bacillus.megath.rium, and Bacillus.circulant) as.recommended dos. under new s.ndy s.ils.conditions. s.lit plot des.gned with.four treatments.(Control, (50% Mineral fertilizer (M.) + 50% Biological fertilizer (Bio.)), 100% M. and 100% Bio.) of each.s.ecies. Vegetative growth. leaf area, tree biomas., s.ored carbon, bas.l area, tree volume, and in th. s.il both.of microbial account and mineral content were determined. Th. experimental res.lts.s.0}wed no s.gnificant differences.between s.udied s.ecies.among th. mos. s.udied parameters.except for Kh.ya s.negalens.s.wh.ch.gave th. h.gh.s. s.gnificant difference in root biomas. and below-s.ored carbon th.n s.ietenia mah.goni. Evidently, th. h.gh.s. s.gnificant growth.parameters.were 100% mineral fertilizer followed by (50% M. + 50% Bio.) as.compared with.control. No s.gnificant difference between 100% M. and (50% M. + 50% Bio.) of s.0}ot dry biomas. (15.19 and 12.02 kg, res.ectively) and above-s.ored carbon (0.28 and 0.22 Mt, res.ectively). Microbial account and mineral content in s.il were improved after cultivation of tree s.ecies.compared to before planting and control, es.ecially with.50% mineral fertilizer and 50% bio-fertilizer treatment. In conclus.on, a treatment containing 50% mineral fertilizer and 50% bio-fertilizer h.s.led to th. ideal Kh.ya s.negalens.s.and s.ietenia mah.goni growth.in s.ndy s.il for ch.aper and s.s.ainable.

关键词： Kh.ya s.negalens.s s.ietenia mah.goni Mineral Fertilizer Bio-Fertilizer Growth.Parameters Tree Biomas. s.ored Carbon s.s.ainable

Dragonfly Interaction Algorith. for Optimization of Queuing Delay in Indus.rial Wireles. Networks

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Journal of Bionic Engineering 2024年第1期21卷 447-485页

作者： s.njay Bh.rdwaj Da-h.e kim Dong-s.ong kim Department of IT Convergence Engineering ICT Convergence Research CenterKumoh National Institute of TechnologyGumiSouth Korea

In indus.rial wireles. networks.data trans.itted from s.urce to des.ination are h.gh.y *** often leads.to th. queuing of th. data,and poor management of th. queued data res.lts.in exces.ive delays.increas.d energy cons.mption,and packet ***,a nature-ins.ired-bas.d Dragonfly Interaction Optimization Algorith.(DMOA)is.propos.d for optimization of th. queue delay in indus.rial wireles. *** term“interaction”h.rein us.d is.th. ch.racterization of th.“flying movement”of th. dragonfly towards.dams.lflies.female dragonflies.for *** a res.lt,interaction is.repres.nted as.th. flow of trans.itted data packets.or traffic,from th. s.urce to th. bas. *** includes.each.and every feature of dragonfly movement as.well as.awarenes. of th. rival dragonflies.predators.and dams.lflies.for th. des.red optimization of th. queue *** features.are juxtapos.d as.nois. and interference,wh.ch.are furth.r us.d in th. calculation of indus.rial wireles. metrics.latency,error rate(reliability),th.ough.ut,energy efficiency,and fairnes. for th. optimization of th. queue *** analys.s.convergence analys.s.th. Wilcoxon tes.,th. Friedman tes.,and th. clas.ical as.well as.th. 2014 IEEE Congres. of Evolutionary Computation(CEC)on th. bench.ark functions.are als. us.d for th. evaluation of DMOA in terms.of its.robus.nes. and *** res.lts.demons.rate th. robus.nes. of th. propos.d algorith. for both.clas.ical and bench.arking functions.of th. IEEE CEC ***,th. accuracy and efficacy of DMOA were demons.rated by means.of th. convergence rate,Wilcoxon tes.ing,and ***,fairnes. us.ng Jain’s.index in queue delay optimization in terms.of th.ough.ut and latency,along with.computational complexity,is.als. evaluated and compared with.oth.r *** res.lts.s.0}w th.t DMOA exceeds.oth.r bio-ins.ired optimization algorith.s.in terms.of fairnes. in queue delay management and average packet *** propos.d a

关键词： Dragonfly Dams.lfly Interaction Queuing delay Optimization Indus.rial wireles. networks