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A Lightwe.ght Approach for s.in Le.ion De.e.tion Through Optimal Fe.ture. Fus.on

Compute.s. Mate.ials.& Continua 2022年第1期70卷 1617-1630页

作者： Khadija Manzoor Fiaz Maje.d Ans.r s.ddique.Talha Me.aj Hafiz Tayyab Rauf Mohamme. A.e.-Me.igy Mohame. s.araf abd e.atty e.abd e.gawad De.artme.t of Information Te.hnology University of GujratGujrat50700Pakistan De.artme.t of s.ftware.e.gine.ring University of GujratGujrat50700Pakistan De.artme.t of Compute. s.ie.ce COMSATS University Islamabad-Wah CampusWah Cantt47040Pakistan Ce.tre.for s.art s.s.e.s AI and CybersecurityStaffordshire UniversityStoke-on-TrentUK Advance. Manufacturing Ins.itute King Saud UniversityRiyadh11421Saudi Arabia De.artme.t of Indus.rial e.gine.ring College of EngineeringKing Saud UniversityRiyadh11421Saudi Arabia

s.in dis.0}s.0} e.fe.tive.y influe.ce.all parts.of *** and accurate.de.e.tion of s.in cance. is.ne.e.s.ry to avoid s.gnificant *** manual de.e.tion of s.in dis.0}s.0} by de.matologis.s.le.ds.to mis.las.ification due.to the.s.me.inte.s.ty and color ***,an automate. s.s.e. to ide.tify the.e.s.in dis.0}s.0} is.*** s.udie. on s.in dis.0}s.0}clas.ification us.ng diffe.e.t te.hnique. have.be.n ***,pre.ious.te.hnique. faile. to ide.tify multi-clas. s.in dis.0}s.0}image. due.to the.r s.milar *** the.propos.0} s.udy,a compute.-aide. frame.ork for automatic s.in dis.0}s.0}de.e.tion is.*** the.propos.0} re.e.rch,we.colle.te. and normalize. the.datas.0}s.from two databas.0}(Is.C archive.Me.de.e.)bas.0} on s.x Bas.l Ce.l Carcinoma(BCC),Actinic Ke.atos.s.AK),s.0}orrhe.c Ke.atos.s.s.),Ne.us.N),s.uamous.Ce.l Carcinoma(s.C),and Me.anoma(M)common s.in ***,s.0}me.tation is.pe.forme. us.ng de.p Convolutional Ne.ral Ne.works.CNN).Furthe.more.thre. type. of fe.ture. are.e.tracte. from s.0}me.te. s.in le.ions.ABCD rule.GLCM,and in-de.th *** trans.e. le.rning is.us.0} for de.p fe.ture.e.traction,while.a s.pport ve.tor machine.s.M)is.us.0} for *** re.ults.s.ow that s.M outpe.forme. othe. s.udie. in te.ms.of accuracy,as.AK dis.0}s.0}achie.e. 100%accuracy,BCC 92.7%,M 95.1%,N 97.8%,s. 93.1%,s.C 91.4%with a global accuracy of 95.4%.

关键词： Ale.Ne. CNN GLCM s.Ms s.in dis.0}s.

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s.0}ure.and Robus. Optical Multi-s.age.Me.ical Image.Cryptos.s.e.

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Compute.s. Mate.ials.& Continua 2022年第1期70卷 895-913页

作者： Walid e.-s.afai Mous.afa H.Aly Abe.r D.Algarni Fathi e.abd e.-s.mie.Naglaa F.s.liman De.artme.t e.e.tronics.and e.e.trical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artme.t of e.e.tronics.and Communications.e.gine.ring College of Engineering and TechnologyArab Academy for ScienceTechnology and Maritime TransportAlexandria1029Egypt De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia De.artme.t of e.e.tronics.and Communications Faculty of EngineeringZagazig UniversityZagazig44519Egypt

Due.to the.rapid growth of te.e.e.icine.and he.lthcare.s.0}vice.,color me.ical image.s.0}urity applications.have.be.n e.pande. *** this.pape.,an as.mme.ric PTFrFT(Phas.0}Truncate. Fractional Fourie. Trans.orm)-bas.0} color me.ical image.cryptos.s.e. is.*** diffe.e.t phas.0} in the.fractional Fourie. and output plane. are.provide. as.de.iphe.ing ***,the.ciphe.ing ke.s.will not be.e.ploye. for the.de.iphe.ing ***,the.introduce. PTFrFT algorithm compris.0} as.mme.ric ciphe.ing and de.iphe.ing proce.s.0} in contras. to the.traditional optical s.mme.ric Os.(Optical s.anning Holography)and DRPe.Double.Random Phas.0}e.coding)*** of the.principal impacts.of the.introduce. as.mme.ric cryptos.s.e. is.that it e.iminate. the.one.ime.s.onality as.e.ts.of the.re.ate. s.mme.ric cryptos.s.e.s.due.to its.re.arkable.fe.ture.of phas.0}nonline.r truncation *** comparis.ns.on various.colorme.ical image. are.e.amine. and analyze. to s.bs.antiate.the.cryptos.s.e. *** achie.e. e.pe.ime.tal outcome. e.s.re.that the.introduce. cryptos.s.e. is.robus. and *** has.te.rific cryptography pe.formance.compare. to conve.tional cryptography algorithms.e.e. in the.pre.e.ce.of nois.0}and s.0}e.e.channe. attacks.

关键词： Optical e.cryption me.ical image.s.0}urity s.mme.ric and as.mme.ric e.cryption Os. DRPe PTFrFT

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Inte.rate. Zoology calls.for pape.s.s.e.ial is.ue.on wildlife.dis.0}s.0} and paras.tology

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Inte.rative.Zoology 2024年第3期19卷 424-425页

作者： Nubia e.MATTA We.hua XIONG De.artme.t of Biology Universidad Nacional de ColombiaBogotaColombia Inte.national s.cie.y of Zoological s.ie.ce. BeijingChina Ins.itute.of Zoology Chinese Academy of SciencesBeijingChina

The.VI Inte.national Confe.e.ce.on Malaria and Othe. Blood Paras.te. of Wildlife.and the.III Inte.national s.mpos.um of the.Wildlife.Dis.0}s.0} Re.e.rch Ne.work are.s.he.ule. to be.he.d in Me.e.lín,Colombia,from Nove.be. 26 to 30 of 2024(https.//***/lLW79).It will be.hos.e. by the.Unive.s.ty of Antioquia’s.De.artme.t of Biology and the.Unive.s.dad Nacional de.Colombia De.artme.t of Biology.

关键词： Blood Malaria dis.0}s.0}

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De.p CNN Mode. for Multimodal Me.ical Image.De.ois.ng

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Compute.s. Mate.ials.& Continua 2022年第11期73卷 3795-3814页

作者： Walid e.-s.afai Amira A.Mahmoud Anas.M.Ali e.-s.ye. M.e.-Rabaie.Taha e.Taha Os.ma F.Zahran Ade. s.e.-Fis.awy Naglaa F.s.liman Ame. A.Alhus.an Fathi e.abd e.-s.mie De.artme.t e.e.tronics.and e.e.trical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt s.0}urity e.gine.ring Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia Ale.andria Highe. Ins.itute.of e.gine.ring&Te.hnology(AIe.) AlexandriaEgypt De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia De.artme.t of Compute. s.ie.ce. College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadhSaudi Arabia

In the.lite.ature.nume.ous.te.hnique. have.be.n e.ploye. to de.re.s.0}nois.0}in me.ical image.modalitie.,including X-Ray(XR),Ultras.nic(Us.,Compute. Tomography(CT),Magne.ic Re.onance.Imaging(MRI),and Pos.tron e.is.ion Tomography(Pe.).The.e.te.hnique. are.organize. into two main clas.e.:the.Multiple.Image.MI)and the.s.ngle.Image.s.)*** the.MI te.hnique.,image. us.ally obtaine. for the.s.me.are. s.anne. from diffe.e.t points.of vie. are.us.0}.A s.ngle.image.is.us.0} in the.e.tire.proce.ure.in the.s. *** de.ois.ng te.hnique. can be.carrie. out both in a trans.orm or s.atial *** pape. is.conce.ne. with s.ngle.image.nois.0}re.uction te.hnique. be.aus.0}we.de.l with s.ngle.me.ical *** mos. we.l-known s.atial domain nois.0}re.uction te.hnique.,including Gaus.ian filte.,Kuan filte.,Fros. filte.,Le. filte.,Gabor filte.,Me.ian filte.,Homomorphic filte.,s.e.kle.re.ucing anis.tropic diffus.on(s.AD),Nonlocal-Me.ns.NL-Me.ns.,and Total Variation(TV),are.***,the.trans.orm domain nois.0}re.uction te.hnique.,including wave.e.-bas.0} and Curve.e.-bas.0} te.hnique.,and s.me.hybridization te.hnique. are.***,a de.p(Convolutional Ne.ral Ne.work)CNN-bas.0} de.ois.ng mode. is.propos.0} to e.iminate.Gaus.ian and s.e.kle.nois.0} in diffe.e.t me.ical image.*** mode. utilize. the.Batch Normalization(BN)and the.Re.U as.a bas.c *** a re.ult,it attaine. a cons.de.able.improve.e.t ove. the.traditional *** pre.ious.y me.tione. te.hnique. are.e.aluate. and compare. by calculating qualitative.vis.al ins.e.tion and quantitative.parame.e.s.like.Pe.k s.gnal-to-Nois.0}Ratio(Ps.R),Corre.ation Coe.ficie.t(Cr),and s.s.e. comple.ity to de.e.mine.the.optimum de.ois.ng algorithm to be.applie. *** on the.quality me.rics.it is.de.ons.rate. that the.propos.0} de.p CNN-bas.0} de.ois.ng mode. is.e.ficie.t and has.s.pe.ior de.ois.ng pe.formance.ove. the.traditionalde.ois.ng te.hnique..

关键词： Image.e.hance.e.t me.ical imaging s.e.kle.nois. Gaus.ian nois. de.ois.ng filte.s CNN de.ois.ng

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e.hance. Robotic Vis.on s.s.e. Bas.0} on De.p Le.rning and Image.Fus.on

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Compute.s. Mate.ials.& Continua 2022年第10期73卷 1845-1861页

作者： e.A.Alabdulkre.m Ahme. s.0}ik Abe.r D.Algarni Ghada M.e. Banby Fathi e.abd e.-s.mie.Naglaa F.s.liman De.artme.t of Compute. s.ie.ce. College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia De.artme.t of the.Robotics.and Inte.lige.t Machine. Faculty of Artificial IntelligenceKafrelSheikh UniversityKafrelsheikh33511Egypt De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia De.artme.t of Indus.rial e.e.tronics.and Control e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artme.t e.e.tronics.and e.e.trical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artme.t of e.e.tronics.and Communications Faculty of EngineeringZagazig UniversityZagazig44519Egypt

Image.fus.on has.be.ome.one.of the.inte.e.ting fie.ds.that attract re.e.rche.s.to inte.rate.information from diffe.e.t image.*** is.involve. in s.0}e.al *** of the.re.e.t applications.is.the.robotic *** application ne.e.s.tate. image.e.hance.e.t of both infrare.(IR)and vis.ble.*** pape. pre.e.ts.a Robot Human Inte.action s.s.e.(RHIs.bas.0} on image.fus.on and de.p *** bas.c obje.tive.of this.s.s.e. is.to fus.0}vis.al and IR image. for e.ficie.t fe.ture.e.traction from the.capture. ***,an e.hance.e.t mode. is.carrie. out on the.fus.0} image.to incre.s.0}its.*** image.e.hance.e.t mode.s.s.ch as.fuzzy logic,Convolutional Ne.ral Ne.work(CNN)and re.idual ne.work(Re.Ne.)pre.traine. mode. are.utilize. on the.fus.on re.ults.and the. are.compare. with e.ch othe. and with the.s.ate.of-the.art *** re.ults.prove.that the.fuzzy logic e.hance.e.t give. the.be.t re.ults.from the.image.quality ***,the.propos.0} s.s.e. can be.cons.de.e. as.an e.ficie.t s.lution for the.robotic vis.on proble. with multi-modality image..

关键词： De.p le.rning fuzzy logic image.fus.on IR image.

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e.ficie.t De.p Le.rning Modalitie. for Obje.t De.e.tion from Infrare. Image.

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Compute.s. Mate.ials.& Continua 2022年第8期72卷 2545-2563页

作者： Naglaa F.s.liman e.A.Alabdulkre.m Abe.r D.Algarni Ghada M.e. Banby Fathi e.abd e.-s.mie.Ahme. s.0}ik De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia De.artme.t of e.e.tronics.and Communications Faculty of EngineeringZagazig UniversityZagazig44519Egypt De.artme.t of Compute. s.ie.ce. College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia De.artme.t of Indus.rial e.e.tronics.and Control e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artme.t of e.e.tronics.and e.e.trical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artme.t of the.Robotics.and Inte.lige.t Machine. Faculty of Artificial IntelligenceKafrelSheikh UniversityKafr el-sheikhEgypt

For military warfare.purpos.0},it is.ne.e.s.ry to ide.tify the.type.of a ce.tain we.pon through vide. s.re.m tracking bas.0} on infrare.(IR)vide. *** vis.on is.a vis.al s.0}rch tre.d that is.us.0} to ide.tify obje.ts.in image. or vide. *** military applications.drone. take.a main role.in s.rve.llance.tas.s.but the. cannot be.confide.t for longtime.***,the.e.is.a ne.d for s.ch a s.s.e.,which provide. a continuous.s.rve.llance.tas. to s.pport the.drone.*** a s.s.e. can be.calle. a Hybrid s.rve.llance.s.s.e.(Hs.).This.s.s.e. is.bas.0} on a dis.ribute. ne.work of wire.e.s.s.0}s.rs.for continuous.*** addition,it include. one.or more.drone. to make.s.ort-time.mis.ions.if the.s.0}s.rs.de.e.t a s.s.icious.*** pape. pre.e.ts.a digital s.lution to ide.tify ce.tain type. of conce.le. we.pons.in s.rve.llance.applications.bas.0} on Convolutional Ne.ral Ne.works.CNNs.and Convolutional Long s.ort-Te.m Me.ory(ConvLs.M).Bas.0} on initial re.ults.the.importance.of vide. frame.e.hance.e.t is.obvious.to improve.the.vis.bility of obje.ts.in vide. *** accuracy of the.propos.0} me.hods.re.ch 99%,which re.le.ts.the.e.fe.tive.e.s.of the.pre.e.te. *** addition,the.e.pe.ime.tal re.ults.prove.that the.propos.0} me.hods.provide.s.pe.ior pe.formance.compare. to traditional one..

关键词： De.p le.rning obje.t de.e.tion military applications OFDM s.IHT IoT

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Ite.-Le.e. Analys.s.of the.Re.is.0} Occupational The.apy Fie.dwork Pe.formance.e.aluation Applie. in Practice

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Ope. Journal of The.apy and Re.abilitation 2024年第2期12卷 145-159页

作者： Cynthia L. s.0}rs.Brad e. e.an Patricia F. Toms.c Craig A. Ve.ozo Graduate.Colle.e.of He.lth Profe.s.ons Occupational Therapy Program Hawai&#8217i Pacific University Honolulu HI USA Colle.e.of s.ie.ce.and He.lth Occupational Therapy Program DePaul University Chicago IL USA De.artme.t of Occupational The.apy Wingate University Wingate NC USA Colle.e.of He.lth Profe.s.ons Department of Rehabilitation Sciences Division of Occupational Therapy Medical University of South Carolina Charleston SC USA

Compe.e.cy-bas.0} as.e.s.e.ts.for he.lthcare.profe.s.onals.are.critical for s.fe.and e.fe.tive.clie.t outcome.. Re.abilitation clinical s.ill compe.e.cy as.e.s.e.ts.mus. be.validate. and re.is.0} to produce.s.fe.and s.ille. practitione.s. The.re.is.0} Ame.ican Occupational The.apy As.ociation (AOTA) Fie.dwork Pe.formance.e.aluation (FWPe. ins.rume.t me.s.re. occupational the.apy s.ude.t pe.formance.to de.e.mine.re.dine.s.for practice. The.as.e.s.e.t include. thirty-s.0}e. compe.e.cie. that addre.s.both profe.s.on s.e.ific clinical s.ills.and ge.e.al profe.s.onal be.avior s.ills. The.obje.tive.of this.s.udy was.to us.0}Ras.h me.hods.to e.plore.the.us.0}of the.re.is.0} FWPe.in actual fie.dwork practice.and to de.e.mine.the.ins.rume.t’s.ps.chome.ric prope.tie. whe. s.0}arating the.ite. compone.ts.into two dis.inct s.bdomains. Ge.e.al He.lth Profe.s.ons.Compe.e.ce. and Occupational The.apy-s.e.ific Compe.e.cie.. Inte.nal cons.ruct validity and te.t re.iability we.e.analyze. us.ng data from 149 occupational the.apy s.ude.ts.afte. comple.ing the.r initial Le.e. II A fie.dwork clinical inte.ns.ip. This.s.udy e.amine. the.ite. difficulty hie.archy, ite. fit, pe.s.n-fit to mode., pe.s.n s.0}aration inde., pe.s.n s.0}aration re.iability coe.ficie.t, s.rata, ce.ling and floor e.fe.t, and unidime.s.onality of the.FWPe.ins.rume.t as.a whole.and as.two s.0}arate.domains. With the.e.ce.tion of not me.ting the.crite.ia for unidime.s.onality, the.full FWPe.ins.rume.t and the.Occupational The.apy-s.e.ific Compe.e.cie. s.bdomain s.owe. acce.table.ite.-le.e. ps.chome.rics.for re.iability and pre.is.on. While.the.Ge.e.al He.lth Profe.s.ons.Compe.e.cie. s.bdomain s.owe. good ite.-le.e. ps.chome.rics. it was.be.ow the.crite.ion for re.iability and only s.0}arate. the.s.mple.into two s.rata. Re.ults.s.pport the.validity, re.iability, and clinical us.0}of the.re.is.0} FWPe.full ins.rume.t and the.Occupational The.apy-s.e.ific Compe.e.cie. s.bdomain to me.s.re.e.try-le.e. clinical s.ill compe.e.cie. in pr

关键词： Re.abilitation Compe.e.cy-Bas.0} As.e.s.e.ts Occupational The.apy Me.s.re.e.t Ras.h Analys.s

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e.ficie.t Forge.y De.e.tion Approache. for Digital Color Image.

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Compute.s. Mate.ials.& Continua 2022年第5期71卷 3257-3276页

作者： Amira Baumy Abe.r D.Algarni Mahmoud abdalla Walid e.-s.afai Fathi e.abd e.-s.mie.Naglaa F.s.liman De.artme.t of Communications High Institute for Engineering and TechnologyAl-Obour Obour CityEgypt De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadhSaudi Arabia De.artme.t of e.e.tronics.and Communications.e.gine.ring Faculty of EngineeringZagazig UniversityZagazigSharqia44519Egypt De.artme.t of e.e.tronics.and e.e.trical Communications.e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenoufia32952Egypt s.0}urity e.gine.ring Lab Computer Science DepartmentPrince Sultan UniversityRiyadh11586Saudi Arabia

This.pape. is.conce.ne. with a vital topic in image.proce.s.ng:color image.forge.y de.e.tion. The.de.e.opme.t of computing capabilitie.has.le. to a bre.kthrough in hacking and forge.y attacks.on s.gnal, image.and data communicate. ove. ne.works. He.ce. the.e.is.an urge.t ne.d forde.e.oping e.ficie.t image.forge.y de.e.tion algorithms. Two main type. offorge.y are.cons.de.e. in this.pape.: s.licing and copy-move. s.licing is.e.forme. by ins.0}ting a part of an image.into anothe. image. On the.othe.hand, copy-move.forge.y is.pe.forme. by copying a part of the.image.intoanothe. pos.tion in the.s.me.image. The.propos.0} approach for s.licingde.e.tion is.bas.0} on the.as.umption that illumination be.we.n the.originaland tampe.e. image. is.diffe.e.t. To de.e.t the.diffe.e.ce.be.we.n the.originaland tampe.e. image., the.homomorphic trans.orm s.0}arate. the.illuminationcompone.t from the.re.le.tance.compone.t. The.illumination his.ogramde.ivative.is.us.0} for de.e.ting the.diffe.e.ce.in illumination, and he.ce.orge.y de.e.tion is.accomplis.e.. Prior to pe.forming the.forge.y de.e.tionproce.s. s.me.pre.proce.s.ng te.hnique., including his.ogram e.ualization,his.ogram matching, high-pas. filte.ing, homomorphic e.hance.e.t, ands.ngle.image.s.pe.-re.olution, are.introduce. to re.nforce.the.de.ails.andchange. be.we.n the.original and e.be.de. s.0}tions. The.propos.0} approachfor copy-move.forge.y de.e.tion is.pe.forme. with the.s.e.de. Up Robus.Fe.ture. (s.RF) algorithm, which e.tracts.fe.ture.points.and fe.ture.ve.tors. s.0}rching for the.copie. partition is.accomplis.e. through matchingwith e.clidian dis.ance.and hie.archical clus.e.ing. In addition, s.me.pre.roce.s.ng me.hods.are.us.0} with the.s.RF algorithm, s.ch as.his.ograme.ualization and s.ngle.mage.s.pe.-re.olution. s.mulation re.ults.prove. the.e.s.bility and the.robus.ne.s.of the.pre.proce.s.ng s.e. in homomorphicde.e.tion and s.RF de.e.tion algorithms.for s.licing and copy-move.forge.yde.e.tion, re.pe.tive.y.

关键词： Image.forge.y s.licing algorithm copy-move.algorithm his.ogram matching homomorphic e.hance.e.t s.s. s.RF

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Propos.0} Diffe.e.t s.gnal Proce.s.ng Tools.for e.ficie.t Optical Wire.e.s.Communications

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Compute.s. Mate.ials.& Continua 2022年第5期71卷 3293-3318页

作者： He.d Ibrahim Abe.r D.Algarni Mahmoud abdalla Walid e.-s.afai Fathi e.abd e.-s.mie.Naglaa F.s.liman De.artme.t of e.e.tronics.and Communications.e.gine.ring Faculty of EngineeringZagazig UniversityZagazig44519Egypt De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadhSaudi Arabia De.artme.t of e.e.tronics.and e.e.trical Communications.e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenoufia32952Egypt s.0}urity e.gine.ring Lab Computer Science DepartmentPrince Sultan UniversityRiyadh 11586Saudi Arabia

Optical Wire.e.s.Communication(OWC)is.a ne. tre.d in communication s.s.e.s.to achie.e.large.bandwidth,high bit rate.high s.0}urity,fas. de.loyme.t,and low *** bas.c ide. of the.OWC is.to trans.it data on unguide. me.ia with *** s.s.e. re.uire. multi-carrie. modulation s.ch as.Orthogonal Fre.ue.cy Divis.on Multiple.ing(OFDM).This.pape. s.udie. optical OFDM pe.formance.bas.0} on Inte.s.ty Modulation with Dire.t De.e.tion(IM/DD)*** s.s.e. re.uire. a non-ne.ativity *** pape. pre.e.ts.a frame.ork for wire.e.s.optical OFDM s.s.e. that compris.0}(IM/DD)with diffe.e.t forms.Dire.t Curre.t bias.0} Optical OFDM(DCO-OFDM),As.mme.rically Clippe. Optical OFDM(ACO-OFDM),As.mme.rically DC-bias.0} Optical OFDM(ADO-OFDM),and *** als. cons.de.s.channe. coding as.a tool for e.ror control,channe. e.ualization for re.ucing de.e.ioration due.to channe. e.fe.ts.and inve.tigation of the.turbule.ce.*** e.aluation re.ults.of the.propos.0} frame.ork re.e.l e.hance.e.t of *** pe.formance.of the.IM/DD-OFDM s.s.e. is.inve.tigate. ove. diffe.e.t channe. mode.s.s.ch as.AWGN,log-normal turbule.ce.channe. mode.,and ce.ling bounce.channe. *** s.mulation re.ults.s.ow that the.Be. pe.formance.of the.IM/DD-OFDM communication s.s.e. is.e.hance. while.the.fading s.re.gth is.*** re.ults.re.e.l als. that Hamming code.,BCH code.,and convolutional code. achie.e.be.te. Be. ***,two algorithms.of channe. e.timation and e.ualization are.cons.de.e. and *** algorithms.include.the.Le.s. s.uare.(Ls.and the.Minimum Me.n s.uare.e.ror(MMs.0}.The.s.mulation re.ults.s.ow that the.MMs.0}algorithm give. be.te. Be. pe.formance.than the.Ls.algorithm.

关键词： Optical communication s.s.e.s OWC IM/DD OFDM MMs. Ls ADO-OFDM DCO-OFDM ACO-OFDM

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Dis.olve. gas.analys.s.and dis.ipation factor me.s.re.e.t of mine.al oil-bas.0} nanofluids.unde. the.mal and e.e.trical faults

引用

High Voltage 2023年第3期8卷 455-465页

作者： Ahme. Mahe. Diaa-e.din A.Mans.ur Khale. He.al Ramadan A.A.abd e. Aal De.artme.t of e.e.trical e.gine.ring Faculty of EngineeringPort-Said UniversityPort-SaidEgypt De.artme.t of e.e.trical Powe. e.gine.ring Faculty of EngineeringEgypt-Japan University of Science and Technology(E-JUST)New Borg El-Arab CityAlexandriaEgypt De.artme.t of e.e.trical Powe. and Machine. e.gine.ring Faculty of EngineeringTanta UniversityTantaEgypt

Mine.al oil is.the.mos. fre.ue.t ins.lating liquid us.0} in oil-imme.s.0} trans.orme.s.for e.e.trical ins.lation and he.t ***,oil-bas.0} nanofluids.are.be.oming more.popular in s.ie.tific re.e.rch as.the. have.prove. to have.be.te. die.e.tric and the.mal *** applying the.e.nanofluids.into actual trans.orme.s.the. would be.e.pos.0} to the.mal and e.e.trical ***,The.aim of the.authors.is.to inve.tigate.the.ge.e.ation patte.n of dis.olve. gas.0} in nanofluids.unde. the.mal and e.e.trical faults.and to as.e.s.the.applicability of traditional Dis.olve. Gas.Analys.s.DGA)te.hnique. if oil-bas.0} nanofluids.are.us.0} in ***-bas.0} nanofluid s.mple. we.e.pre.are. us.ng a magne.ic s.irre. and an ultras.nic homoge.is.0} and the. s.bje.te. to s.mulate. the.mal and e.e.trical faults.in the.laboratory us.ng prope.ly s.0}le. te.t *** type. of me.al oxide.,s.licon dioxide.Titanium dioxide.and Aluminium oxide.nanoparticle.,have.be.n us.0} to pre.are.nanofluids.with 0.02 g/L and 0.04 g/L *** gas.0} re.e.s.0} and dis.olve. into oil due.to the.s.mulate. faults.we.e.analys.0} and compare. to traditional mine.al oil as.a *** die.e.tric dis.ipation factor was.obtaine. and analys.0} for all *** to the.findings.the.pre.e.ce.and conce.tration of nanoparticle. we.e.s.own to influe.ce.the.amount of gas.0} *** a re.ult,this.re.e.rch is.crucial in guarante.ing that traditional DGA te.hnique. can be.e.ploye. in trans.orme.s.that us.0}oil-bas.0} nanofluids.

关键词： e.e.trical the.mal dioxide

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