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Unve.ling the.Optimal Inte.facial Syne.gy of Plasma-Modulate. Trime.allic Mn-Ni-Co Phosphide.:Tailoring De.osition Ratio for Comple.e.tary Wate. Splitting

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e.e.gy & e.vironme.tal Mate.ials 2023年第2期6卷 129-141页

作者： Kholoud e.Sale. Amina A.Sale. ghada e.Khe.r Basamat S.Shahe.n Nage. K.Allam e.e.gy Mate.ials Laboratory(e.L) School of Sciences and EngineeringThe American University in CairoNew Cairo 11835Egypt

De.igning highly active.durable.and nonpre.ious me.al-base. bifunctional e.e.trocatalysts for ove.all wate. e.e.trolysis is of urge.t scie.tific importance.to re.lize.the.sustainable.hydroge. production,which re.ains a grand ***,an innovative.approach is de.onstrate. to synthe.ize.flowe.-like.3D homoge.ous trime.allic Mn,Ni,Co phosphide.catalysts dire.tly on nicke. foam via e.e.trode.osition followe. by plasma *** e.e.troche.ical activity of the.catalysts with varying Mn:Ni:Co ratios is asse.se. to ide.tify the.optimal composition,de.onstrating that the.e.uimolar trime.allic phosphide.yie.ds an outstanding He. catalytic pe.formance.with a curre.t de.sity of 10 mA cm^(-2) at an ultra-low ove.pote.tial of~14 mV,outpe.forming the.be.t re.orte. *** is asse.te. by the.DFT calculations,re.e.ling strong inte.action of the.me.als and the.P atom,re.ulting in e.hance. wate. activation and optimize. G_(H)^(*)value. for the.He. ***,this optimal composition appre.iably catalyze. the.Oe. by e.posing more.intrinsic active.spe.ie. in-situ forme. on the.catalyst surface.during the.***,the.Mn_(1)-Ni_(1)-Co_(1)-P-(O)/NF catalyst e.hibits a de.re.se. ove.pote.tial of~289 mV at 10 mA cm^(-2).More.importantly,the.e.e.trocatalyst sustains pe.fe.t durability up to 48 h at a curre.t de.sity of 10 mA cm^(-2) and continue. 5000 cycling stability for both He. and ***,the.asse.ble. MNC-P/NF||MNC-P/NF full wate. e.e.trolyze. syste. attains an e.tre.e.y low ce.l voltage.of 1.48 V at 10 mA cm^(-2).Significantly,the.robust stability of the.ove.all syste. re.ults in a re.arkable.curre.t re.e.tion of~96%afte. a continuous 50-h ***,this study provide. a facile.de.ign and a scalable.construction of supe.b bifunctional te.nary MNC-phosphide.e.e.trocatalysts for e.ficie.t e.e.troche.ical e.e.gy production syste.s.

关键词： DFT ove.all wate. splitting oxyge. e.olution re.ction(Oe.)/hydroge. e.olution re.ction(He.) plasma te.nary me.allic phosphide.(MnNiCo)

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.Soliman e.A.Alabdulkre.m Abe.r D.Algarni ghada M.e. Banby Fathi e.Abd e.-Samie.Ahme. Se.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. Scie.ce. College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia De.artme.t of Industrial 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.purpose.,it is ne.e.sary to ide.tify the.type.of a ce.tain we.pon through vide. stre.m tracking base. on infrare.(IR)vide. *** vision is a visual se.rch tre.d that is use. to ide.tify obje.ts in image. or vide. *** military applications,drone. take.a main role.in surve.llance.tasks,but the. cannot be.confide.t for longtime.***,the.e.is a ne.d for such a syste.,which provide. a continuous surve.llance.task to support the.drone.*** a syste. can be.calle. a Hybrid Surve.llance.Syste.(HSS).This syste. is base. on a distribute. ne.work of wire.e.s se.sors for continuous *** addition,it include. one.or more.drone. to make.short-time.missions,if the.se.sors de.e.t a suspicious *** pape. pre.e.ts a digital solution to ide.tify ce.tain type. of conce.le. we.pons in surve.llance.applications base. on Convolutional Ne.ral Ne.works(CNNs)and Convolutional Long Short-Te.m Me.ory(ConvLSTM).Base. on initial re.ults,the.importance.of vide. frame.e.hance.e.t is obvious to improve.the.visibility of obje.ts in vide. *** accuracy of the.propose. 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.propose. me.hods provide.supe.ior pe.formance.compare. to traditional one..

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

e.hance. Robotic Vision Syste. Base. on De.p Le.rning and Image.Fusion

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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. Se.ik Abe.r D.Algarni ghada M.e. Banby Fathi e.Abd e.-Samie.Naglaa F.Soliman De.artme.t of Compute. Scie.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 Industrial 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.fusion 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 se.e.al *** of the.re.e.t applications is the.robotic *** application ne.e.sitate. image.e.hance.e.t of both infrare.(IR)and visible.*** pape. pre.e.ts a Robot Human Inte.action Syste.(RHIS)base. on image.fusion and de.p *** basic obje.tive.of this syste. is to fuse.visual 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.fuse. image.to incre.se.its *** image.e.hance.e.t mode.s such as fuzzy logic,Convolutional Ne.ral Ne.work(CNN)and re.idual ne.work(Re.Ne.)pre.traine. mode. are.utilize. on the.fusion re.ults and the. are.compare. with e.ch othe. and with the.state.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.propose. syste. can be.conside.e. as an e.ficie.t solution for the.robotic vision proble. with multi-modality image..

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

An e.ficie.t CNN-Base. Hybrid Classification and Se.me.tation Approach for COVID-19 De.e.tion

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Compute.s, Mate.ials & Continua 2022年第3期70卷 4393-4410页

作者： Abe.r D.Algarni Walid e.-Shafai ghada M.e. Banby Fathi e.Abd e.-Samie.Naglaa F.Soliman De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh 84428Saudi Arabia De.artme.t of e.e.tronics and e.e.trical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf 32952Egypt De.artme.t of Industrial e.e.tronics and Control e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf 32952Egypt De.artme.t of e.e.tronics and Communications e.gine.ring Faculty of EngineeringZagazig UniversityZagazigSharqia 44519Egypt

COVID-19 re.ains to prolife.ate.pre.ipitously in the.*** has significantly influe.ce. public he.lth,the.world e.onomy,and the.pe.sons’***,the.e.is a ne.d to spe.d up the.diagnosis and pre.autions to de.l with COVID-19 *** this e.plosion of this pande.ic,the.e.is a ne.d for automate. diagnosis tools to he.p spe.ialists base. onme.ical *** pape. pre.e.ts a hybrid Convolutional Ne.ral Ne.work(CNN)-base. classification and se.me.tation approach for COVID-19 de.e.tion from Compute. Tomography(CT)*** propose. approach is e.ploye. to classify and se.me.t the.COVID-19,pne.monia,and normal CT *** classification stage.is firstly applie. to de.e.t and classify the.input me.ical CT ***,the.se.me.tation stage.is pe.forme. to distinguish be.we.n pne.monia and COVID-19 CT *** classification stage.is imple.e.te. base. on a simple.and e.ficie.t CNN de.p le.rning *** mode. comprise. four Re.tifie. Line.r Units(Re.Us),four batch normalization laye.s,and four convolutional(Conv)*** laye. de.e.ds on filte.s with size. of 64,32,16,and 8.A2×2windowand a stride.of 2 are.e.ploye. in the.utilize. four max-pooling laye.s.A soft-max activation function and a Fully-Conne.te.(FC)laye. are.utilize. in the.classification stage.to pe.form the.de.e.tion *** the.se.me.tation proce.s,the.Simplifie. Pulse.Couple. Ne.ral Ne.work(SPCNN)is utilize. in the.propose. hybrid *** propose. se.me.tation approach is base. on salie.t obje.t de.e.tion to localize.the.COVID-19 or pne.monia re.ion,*** summarize.the.contributions of the.pape.,we.can say that the.classification proce.s with a CNN mode. can be.the.first stage.a highly-e.fe.tive.automate. diagnosis *** the.image. are.acce.te. by the.syste.,it is possible.to pe.form furthe. proce.sing through a se.me.tation proce.s to isolate.the.re.ions of inte.e.t in the.*** re.ion of inte.e.t can be.asse.se. both automatically and through ***

关键词： COVID-19 se.me.tation classification CNN SPCNN CT image.

An e.ficie.t Me.ical Image.De.p Fusion Mode. Base. on Convolutional Ne.ral Ne.works

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Compute.s, Mate.ials & Continua 2023年第2期74卷 2905-2925页

作者： Walid e.-Shafai Noha A.e.-Hag Ahme. Se.ik ghada e.banby Fathi e.Abd e.-Samie.Naglaa F.Soliman Hussah Nasse. Ale.sa Mohamme. e.Abde. Same. De.artme.t of e.e.tronics and e.e.trical Communications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Se.urity e.gine.ring Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia Highe. Institute.of Comme.cial Scie.ce Management Information SystemsEl-Mahala El-KobraEgypt De.artme.t of the.Robotics and Inte.lige.t Machine. Faculty of Artificial IntelligenceKafrelsheikh UniversityKafr El-SheikhEgypt De.artme.t of Industrial e.e.tronics and Control e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt 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 Compute. Scie.ce. College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadhSaudi Arabia Me.ical Imaging and Inte.ve.tional Radiology National Liver InstituteMenoufia UniversityEgypt

Me.ical image.fusion is conside.e. the.be.t me.hod for obtaining one.image.with rich de.ails for e.ficie.t me.ical diagnosis and *** le.rning provide. a high pe.formance.for se.e.al me.ical image.analysis *** pape. propose. a de.p le.rning mode. for the.me.ical image.fusion *** mode. de.e.ds on Convolutional Ne.ral Ne.work(CNN).The.basic ide. of the.propose. mode. is to e.tract fe.ture. from both CT and MR ***,an additional proce.s is e.e.ute. on the.e.tracte. *** that,the.fuse. fe.ture.map is re.onstructe. to obtain the.re.ulting fuse. ***,the.quality of the.re.ulting fuse. image.is e.hance. by various e.hance.e.t te.hnique. such as Histogram Matching(HM),Histogram e.ualization(He.,fuzzy te.hnique.fuzzy type.,and Contrast Limite. Histogram e.ualization(CLAHe..The.pe.formance.of the.propose. fusion-base. CNN mode. is me.sure. by various me.rics of the.fusion and e.hance.e.t *** re.listic datase.s of diffe.e.t modalitie. and dise.se. are.te.te. and ***,re.l datase.s are.te.te. in the.simulation analysis.

关键词： Image.fusion CNN de.p le.rning fe.ture.e.traction e.aluation me.rics me.ical diagnosis

A ste.wise.optimization strate.y to formulate.in situ ge.ling formulations comprising fluconazole.hydroxypropyl-be.a-cyclode.trin comple. loade. niosomal ve.icle. and e.dragit nanoparticle. for e.hance. antifungal activity and prolonge. ocular de.ive.y

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Asian Journal of Pharmace.tical Scie.ce. 2020年第5期15卷 617-636页

作者： He.a e.motase. ghada e.A.Awad Pharmace.tical Te.hnology De.artme.t National Research CentreCairo 12622Egypt Che.istry of Natural and Microbial Product De.artme.t National Research CentreCairo 12622Egypt

Fungal ke.atitis and e.dopthalmitis are.se.ious e.e.***(FL)is indicate. for the.r tre.tme.t,but suffe.s from poor topical ocular *** study was inte.de. to improve.and prolong its ocular *** niosomal ve.icle. we.e.pre.are. using span ***,polyme.ic nanoparticle. we.e.pre.are. using cationic e.dragit RS100 and e.dragit *** inve.tigate. particle. had ade.uate.e.trapme.t e.ficie.cy(e.%),nanoscale.particle.size.and high ze.a ***,formulations we.e.optimize. using full factorial ***-HP-β-CD comple. was e.capsulate. in se.e.te. e.dragit nanoprticle.(FL-CD-e.S1)and niosmal *** niosome. we.e.furthe. coate. with cationic and bioadhe.ive.chitosan(FL-CD-Nios-ch).e.%for FL-CD-e.S1 and FL-CD-Niosch formulations we.e.76.4%and 61.7%;particle.size. we.e.151.1 and 392 nm;also,the. e.hibite. satisfactory ze.a pote.tial+40.1 and+28.5 m *** situ ge.s we.e.pre.are. by poloxame. P407,HPMC and chitosan and e.aluate. for ge.ling capacity,rhe.logical be.avior and ge.ling *** incre.se.the.pre.orne.l re.ide.ce.time.fre. drug and se.e.te. nano-formulations we.e.incorporate. in the.se.e.te. in situ *** study re.e.le. sustaine. re.e.se.within 24 *** through e.cise. rabbits corne.s de.onstrate. e.hance. drug flux and large.AUC0-6 h in comparison to plain *** pe.me.tion of se.e.te. formulations labe.e. with Rhodamine.B was visualize. by Confocal lase. *** study and in vivo tole.ance.te.t e.ide.ce. *** vivo susce.tibility te.t using Candida albicans de.icte. e.hance. growth inhibition and sustaine. *** this study the.adopte. ste.wise.optimization strate.y combine. cylode.trin comple.ation,drug nano-e.capsulation and loading within the.mose.stive.in situ ***,the.de.e.ope. innovate. formulations displaye. booste. corne.l pe.me.tion,e.hance. antifungal activity and prolonge. action.

关键词： Fluconazole Ocular e.dragit nanoparticle. Cyclode.trin Niosome. In situ ge.

Cance.able.Spe.ke. Ide.tification Syste. Base. on Optical-Like.e.cryption Algorithms

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Compute. Syste.s Scie.ce.& e.gine.ring 2022年第10期43卷 87-102页

作者： Safaa e.-Gazar Walid e.-Shafai ghada e.-Banby He.ham F.A.Hame. Ge.ge. M.Salama Mohamme. Abd-e.naby Fathi e.Abd e.-Samie De.artme.t of e.e.trical e.gine.ring Faculty of EngineeringEgyptian-Russian UniversityCairoEgypt De.artme.t of e.e.tronics and e.e.trical Communications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Se.urity e.gine.ring Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia De.artme.t of Industrial e.e.tronics and Control e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artme.t of Compute. e.gine.ring College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia

Biome.ric authe.tication is a rapidly growing tre.d that is gaining incre.sing atte.tion in the.last *** achie.e. safe.acce.s to syste.s using biome.rics inste.d of the.traditional *** utilization of a biome.ric in its original format make. it usable.only ***,a cance.able.biome.ric te.plate.should be.use.,so that it can be.re.lace. whe. it is *** biome.rics aims to e.hance.the.se.urity and privacy of biome.ric *** e.cryption is an e.ficie.t te.hnique.to be.use. in orde. to ge.e.ate.cance.able.biome.ric *** this pape.,a highly-se.ure.e.cryption algorithm is propose. to e.sure.se.ure.biome.ric data in ve.ification *** conside.e. biome.ric in this pape. is the.spe.ch *** spe.ch signal is transforme. into its ***,the.spe.trogram is e.crypte. using two cascade. optical e.cryption *** first algorithm is the.Optical Scanning Holography(OSH)for its e.ficie.cy as an e.cryption *** OSH e.crypte. spe.trogram is e.crypte. using Double.Random Phase.e.coding(DRPe.by imple.e.ting two Random Phase.Masks(RPMs).Afte. the.two cascade. optical e.cryption algorithms,the.cance.able.te.plate.is *** ve.ification is imple.e.te. through corre.ation e.timation be.we.n e.rolle. and te.t te.plate. in the.r e.crypte. *** the.corre.ation value.is large. than a thre.hold value.the.use. is *** thre.hold value.can be.de.e.mine. from the.ge.uine.and imposte. corre.ation distribution curve. as the.midpoint be.we.n the.two *** imple.e.tation of optical e.cryption is adopte. using its software.rathe. than the.optical *** e.ficie.cy of the.propose. cance.able.biome.ric algorithm is illustrate. by the.simulation *** can improve.the.biome.ric data se.urity without de.e.iorating the.re.ognition *** re.ults give.close.to-ze.o This value. for the.e.ual e.ror Rate.e.R)and close.to-one.value. for the.Are. unde. Re.e.ve. Ope.ator Charact

关键词： Cance.able.biome.rics spe.trogram OSH DRPe e.R AROC

Antimicrobial prope.tie. of de.tal ce.e.ts modifie. with ze.n-coate. magne.ium oxide.nanoparticle.

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Bioactive.Mate.ials 2022年第2期7卷 49-56页

作者： ghada H.Naguib Hani M.Nassar Mohame. T.Hame. De.artme.t of Re.torative.De.tistry Faculty of DentistryKing Abdulaziz UniversityJeddahSaudi Arabia De.artme.t of Oral Biology Faculty of DentistryCairo UniversityCairoEgypt De.artme.t of Oral and Maxillofacial Prosthodontics King Abdulaziz UniversityFaculty of DentistryJeddahSaudi Arabia De.artme.t of Fixe. Prosthodontics Faculty of DentistryCairo UniversityCairoEgypt

The.aim of this study was to te.t the.antimicrobial prope.tie. of de.tal ce.e.ts modifie. with magne.ium oxide.MgO)***-modifie. MgO nanoparticle.(zMgO)in conce.trations(0.0,0.3,0.5,and 1.0%)we.e.mixe. with de.tal ce.e.ts(Fuji II,Re.y X Te.p e.Ionoglass Ce.,e. Te.p Ne.and Syste. P link).e.ght discs we.e.fabricate. from e.ch zMgO-ce.e.t pair for a total of 32 spe.ime.s for e.ch *** of the.de.tal ce.e.ts incorporating zMgO was done.by X-ray Diffraction(XRD)and Fie.d e.ission Scanning e.e.tron Microscopy(Fe.e.).The.antimicrobial prope.tie. of the.mixture. we.e.te.te. using dire.t contact and agar diffusion assays against Stre.tococcus mutans,Staphylococcus aure.s,e.te.ococcus fae.alis,and Candida *** was analyze. using two-way analysis of variance.and LSD post hoc te.t at 0.05 significance.*** spe.tra showe. sharp pe.ks of zMgO indicating its high crystalline.nature.while.the.amorphous de.tal ce.e.ts with zMgO had broad *** analysis showe. a uniform distribution of the.zMgO nanoparticle. in the.*** we.e.significant inhibition zone.value. associate. with all conce.trations of zMgO-ce.e.t mixture. te.te. compare. to controls(pe.re.ponse.re.orde. only with Fuji *** de.sity value. we.e.significantly lowe. in zMgO groups compare. to controls for all *** e.fe.t was most promine.t with Re.y X against *** and *** ce.e.ts containing zMgO showe. significant antimicrobial prope.tie. that we.e.de.e.de.t on the.spe.ific initial ce.e.t substrate.

关键词： Magne.ium oxide.nanoparticle. Antimicrobial biomate.ials De.tal ce.e.t Nanocoatings

Me.ahe.ristic Optimization Through De.p Le.rning Classification of COVID-19 in Che.t X-Ray Image.

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Compute.s, Mate.ials & Continua 2022年第11期73卷 4193-4210页

作者： Nagwan Abde. Same. e.-Saye. M.e.-Ke.awy ghada Atte.a Mona M.Jamjoom Abde.hame.d Ibrahim Abde.aziz A.Abde.hamid Noha e.e.-Attar Tare. Gabe. Adam Slowik Mahmoud Y.Shams De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh 11671Saudi Arabia De.artme.t of Communications and e.e.tronics Delta Higher Institute of Engineering and TechnologyMansoura 35111Egypt Faculty of Artificial Inte.lige.ce Delta University for Science and TechnologyMansoura 35712Egypt De.artme.t of Compute. Scie.ce. College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh 11671Saudi Arabia Compute. e.gine.ring and Control Syste.s De.artme.t Faculty of EngineeringMansoura University35516MansouraEgypt De.artme.t of Compute. Scie.ce Faculty of Computer and Information SciencesAin Shams University11566CairoEgypt De.artme.t of Compute. Scie.ce College of Computing and Information TechnologyShaqra University11961Saudi Arabia Faculty of Compute.s and Artificial Inte.lige.ce Benha UniversityEgypt School of Scie.ce Engineeringand EnvironmentUniversity of SalfordUK Faculty of Compute.s and Informatics Suez Canal UniversityIsmailia41522Egypt Koszalin Unive.sity of Te.hnology Poland Faculty of Artificial Inte.lige.ce Kafrelsheikh UniversityKafrelsheikh33511Egypt

As corona virus dise.se.COVID-19)is still an ongoing global outbre.k,countrie. around the.world continue.to take.pre.autions and me.sure. to control the.spre.d of the.*** of the.e.ce.sive.numbe. of infe.te. patie.ts and the.re.ulting de.icie.cy of te.ting kits in hospitals,a rapid,re.iable.and automatic de.e.tion of COVID-19 is in e.tre.e.ne.d to curb the.numbe. of *** analyzing the.COVID-19 che.t X-ray image.,a nove. me.ahe.ristic approach is propose. base. on hybrid dippe. throate. and particle.swarm *** lung re.ion was se.me.te. from the.original che.t X-ray image. and augme.te. using various transformation ***,the.augme.te. image. we.e.fe. into the.VGG19 de.p ne.work for fe.ture.*** the.othe. hand,a fe.ture.se.e.tion me.hod is propose. to se.e.t the.most significant fe.ture. that can boost the.classification ***,the.se.e.te. fe.ture. we.e.input into an optimize. ne.ral ne.work for *** ne.ral ne.work is optimize. using the.propose. hybrid *** e.pe.ime.tal re.ults showe. that the.propose. me.hod achie.e. 99.88%accuracy,outpe.forming the.e.isting COVID-19 de.e.tion *** addition,a de.p statistical analysis is pe.forme. to study the.pe.formance.and stability of the.propose. *** re.ults confirm the.e.fe.tive.e.s and supe.iority of the.propose. approach.

关键词： Covid-19 fe.ture.se.e.tion dippe. throate. optimization particle.swarm optimization de.p le.rning