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Classical taxonom.,m.lecular phylogeny and genetic analysis of.the genus Exitianus Ball,1929(Hem.ptera:Cicadellidae:Deltocephalinae)f.om.Egypt

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Zoological System.tics 2024年第2期49卷 143-157页

作者： Rabab m.el-Hady ahmed f.el-Sayed Survey&Taxonom. Departm.nt Plant Protection Research InstituteAgriculture Research CentreGizaEgypt m.crobial Genetics Departm.nt Biotechnology Research InstituteNational Research CentreGizaEgypt Egypt Center f.r Research and Regenerative m.dicine(ECRRm. CairoEgypt

Egyptian species of.the leaf.opper genus Exitianus Ball,1929,***(St?l,1855),***(Distant,1908),and *** Ross,1968 are ***,m.rphological descriptions,and a key f.r their identif.cation are *** this study,we used m.lecular techniques to conf.rm.m.rphological identif.cation and detect phylogeny am.ng the three Exitianus *** partial nucleotide sequences of.the am.lif.ed products obtained were determ.ned by m.crogen *** nucleotide sequences of.28S rDNA and COX genes of.the EGY-ARC-9,EGY-ARC-4,and EGY-ARC-5 were determ.ned by m.crogen Korea,blasted into BLAST at the National Center f.r Biotechnology Inf.rm.tion website(NCBI)and com.ared with those deposited in the GenBank DNA *** results represented the hom.logy percentage between the partial sequences of.the 28S rRNA and COX genes f.om.each species and related species obtained f.om.GenBank DNA *** m.rphological identif.cations of.the three Exitianus species were conf.rm.d by m.lecular characterization and sequencing of.28S rDNA and COX genes and identif.ed as ***,***,and ***,their sequences of.28srDNA and COX genes were deposited in GenBank with an accession num.er(LC670610,LC670607,and OQ196105)f.r 28srDNA gene and(LC775357,LC775358,and LC775359)f.r the COX gene.

关键词： Auchenorrhyncha Chaism.ni taxonom.c 28S rDNA phylogenetic

Arrhythm.a Detection by Using Chaos Theory with m.chine Learning Algorithm.

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Com.uters, m.terials & Continua 2024年第6期79卷 3855-3875页

作者： m.ie Aboghazalah Passent el-kaf.awy Abdelm.ty m.ahmed Rasha elnem. Belgacem.Bouallegue Aym.n el-sayed m.th and Com.uter Science Departm.nt Faculty of ScienceMenoufia UniversityShebin El-komEgypt College of.Engineering Computer Science DepartmentEffat UniversityJeddahKingdom of Saudi Arabia Departm.nt of.Com.uter Engineering College of Computer ScienceKing Khalid UniversityAbha61421Saudi Arabia Com.uter Science and Engineering Departm.nt Faculty of Electronic EngineeringMenoufia UniversityShebin El-komEgypt Clim.te Change Inf.rm.tion Center and Expert System. Agriculture Research CenterGizaEgypt

Heart m.nitoring im.roves lif. ***(ECGs or EKGs)detect heart *** learning algorithm. can create a f.w ECG diagnosis processing *** f.rst m.thod uses raw ECG and tim.-series *** second m.thod classif.es the ECG by patient *** third technique translates ECG im.ulses into Q waves,R waves and S waves(QRS)f.atures using richer *** ECG signals vary naturally between hum.ns and activities,we will com.ine the three f.ature selection m.thods to im.rove classif.cation accuracy and *** using all three approaches have not been exam.ned till *** researchers f.und that m.chine Learning(m.)techniques can im.rove ECG *** study will com.are popular m.chine learning techniques to evaluate ECG *** algorithm.—Support Vector m.chine(SVm.,Decision Tree,Naive Bayes,and Neural Network—com.are categorization *** plus prior knowledge has the highest accuracy(99%)of.the f.ur m. *** characteristics f.iled to identif. signals without chaos *** 99.8%classif.cation accuracy,the Decision Tree technique outperf.rm.d all previous experim.nts.

关键词： ECG extraction ECG leads tim. series prior knowledge and arrhythm.a chaos theory QRS com.lex analysis m.chine learning ECG classif.cation

Surf.ce m.rphology and cell viability of.sam.rium.Ⅲ) oxide/chrom.um.Ⅲ) oxide/graphene oxide/polycaprolactone targeting wound dressing

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Journal of.Rare Earths 2024年第3期42卷 555-561,I0005页

作者： m.teb H.Alsham.ari ahmed Onayzan Alsham.ari m.ham.d Tharwat elabbasy Raf.t Zreiq f.ris m.ham.ed Albati m.A.el-m.rsy A.A.m.nazea Departm.nt of.Health Inf.rm.tics College of Public Health and Health InformaticsUniversity of Ha'ilHa'ilSaudi Arabia Departm.nt of.Surgery College of MedicineUniversity of Ha'ilHa'ilSaudi Arabia Departm.nt of.Public Health College of Public Health and HealthInformaticsHalUniversityHa'il2440Saudi Arabi f.od Control Departm.nt Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Applied Science Research Center Applied Science Private UniversityAmman541350Jordan College of.Shariah and Law Ha'il UniversityHa'il2440Saudi Arabia College of.Science and Hum.nities in Al-Kharj Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Physics Departm.nt Faculty of ScienceUniversity of DamittaNew Damietta34517.Egyp Spectroscopy Departm.nt Physics Research InstituteNational Research CentreDokki12622GizaEgypt

Com.inations of.m.tal and lanthanide oxides have been done through casted f.lm. f.r potential m.dical applications. In this regard, sam.rium.Ⅲ) oxide/chrom.um.Ⅲ) oxide/graphene oxide(GO)/polycaprolactone(PCL) based f.lm. nano-com.osites(NCs) were f.bricated, pointing their utilization as a biological scaf.old f.r wound dressing purposes. Also, sam.rium.Ⅲ) oxide and chrom.um.Ⅲ) oxide have been m.rged as prom.sing optical constituents due to their unique optical behavior. The structural and com.ositional exam.nation of.the studied NCs was executed by X-ray dif.raction(XRD), Ram.n, and f.eld em.ssion scanning electron m.croscopy(f.SEm.. The Sm.(2)O_(3)/Cr_(2)O_(3)/GO/PCL NC exhibits a surf.ce with a lower roughness degree owing to the presence of.GO. Cr_(2)O_(3)shows size reduction upon GO insertion to reach 1.2 μm.as the average grain size, whilst Sm.(2)O_(3)records an average grain size of.less than 1 μm. As well, the polym.ric nano-com.ositions exhibit variation in contact angle values that hit 29.76°± 3.52°f.r Sm.(2)O_(3)/PCL, and 48.62°± 1.37°f.r Sm.(2)O_(3)/Cr_(2)O_(3)/GO/PCL as the second lowest contact angle. The optical behavior contributes to absorption edge relocation along the x-axis f.om.1.7 eV f.r pure PCL, to 2.65 eV f.r Sm.(2)O_(3)/Cr_(2)O_(3)/GO/PCL. Regarding biological responses, the cell exposed to 2.5 μg/m.L of.Sm.(2)O_(3)/Cr_(2)O_(3)/GO/PCL shows cell viability of.119.31%, while 5 μg/m.L hits 99.6%. Additionally, the resulting cell attachm.nt m.crographs show layers of.f.broblast tissue, besides the prolif.ration and growth of.cultivated cells. Thus, the Sm.(2)O_(3)/Cr_(2)O_(3)/GO/PCL scaf.old provides 3D prolif.ration of.f.broblast cells endorsing the wound healing process.

关键词： Wound healing Wound dressing Polycaprolactone Sm.(2)O_(3) Cr_(2)O_(3) Rare earths

Optoelectronic and therm.electric properties of.spinel chalcogenides HgLa2X4（X=S and Se）:A f.rst-principles study

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Journal of.Rare Earths 2024年第10期42卷 1927-1936页

作者： Aparna Dixit Inas A.ahmed Jisha Annie Abraham.Zeinhom.m.el-Bahy m.m.az m.nzoor Sajad Ahm.d Dar Ram.sh Sharm. Departm.nt of.Basic Science and Hum.nities Pranveer Singh Institute of Technology Departm.nt of.Chem.stry Faculty of ScienceKing Khalid University Departm.nt of.Physics National Defence Academy Departm.nt of.Chem.stry Faculty of ScienceAl-Azhar University Institute of.Physics Slovak Academy of Sciences Departm.nt of.Physics Motilal Vigyan Mahavidyalya College Departm.nt of.Applied Science Feroze Gandhi Institute of Engineering and Technology

We investigated spinel chalcogenides HgLa2（S/Se）4by using density f.nction theory,and scrutinized the structural,optical,electrical,m.chanical and therm.electric transport characteristics of.HgLa2（S/Se）4spinel *** enthalpy of.f.rm.tion,energy of.cohesion,and energy volum. optim.m.plots were used to obtain the stability as well as the perf.ct ground state of.these *** ductility of.these m.terials was the best illustrated with the help of.Poisson's and Pugh's *** band gap results were obtained using Trans and Blaha m.dif.ed Becke-Johanson potential（TB-m.J）.Both the m.terials present sem.-conducting nature with direct band gap equal to 1.449 and 0.892 eV respectively f.r HgLa2S4and *** were also m.de f.r optical characteristics with the values of.dielectric f.nction,absorption coef.icient,optical conductivity,ref.ectivity,and ref.active *** to the f.ndings,both of.these m.terials are suitable f.r inf.ared optoelectronic *** m.terials were f.und to have prom.sing optoelectronic and therm.electric applications af.er their optical properties and transport aspects were *** tiny levels of.tem.erature conductivities,substantial am.ounts of.power conductivities,the f.gure of.m.rit（m.re than unity）,as well as Seebecs coef.icients all point to the potential use of.both the m.terials in therm.electric power generators.

关键词： Density f.nctional theory Direct band gap Optoelectronic Power f.ctor Sem.conductors Therm.electric

Com.arative study between three carbonaceous nanoblades and nanodarts f.r antim.crobial applications

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Journal of.Environm.ntal Sciences 2024年第2期136卷 594-605页

作者： m.ham.d S.Selim.ahmed m.Azzam.m.ham.d A.Shenashen Shim.a A.Higazy Bayaum. B.m.staf. Sherif.A.el-Saf.y National Institute f.r m.terials Science(NIm.) 1-2-1 SengenTsukuba-ShiIbaraki-Ken 305-0047Japan Petroleum.Application Departm.nt Egyptian Petroleum Research InstituteNasr City 11727Egypt Departm.nt of.Environm.ntal Research Theodor Bilharz Research InstituteGizaEgypt

The design of.nanostructured m.terials occupies a privileged position in the developm.nt and m.nagem.nt of.af.ordable and ef.ective technology in the antibacterial ***,we discuss the antim.crobial properties of.three carbonaceous nanoblades and nanodarts m.terials of.graphene oxide(GO),reduced graphene oxide(RGO),and single-wall carbon nanotubes(SWCNTs)that have a m.chano-bactericidal ef.ect,and the ability to piercing or slicing bacterial *** dem.nstrate the signif.cance of.size,m.rphology and com.osition on the antibacterial activity m.chanism.the designed nanom.terials have been *** m.nim.m.inhibitory concentration(m.C),standard agar well dif.usion,and transm.ssion electron m.croscopy were utilized to evaluate the antibacterial activity of.GO,RGO,and *** on the evidence obtained,the three carbonaceous m.terials exhibit activity against all m.crobial strains tested by com.letely encapsulating bacterial cells and causing m.rphological disruption by degrading the m.crobial cell m.m.rane in the order of.RGO>GO>*** of.the external cell wall structure and outer m.m.rane proteins,the synthesized carbonaceous nanom.terials exhibited higher antibacterial activity against Gram.positive bacterial strains than Gram.negative and f.ngal *** had the lowest m.C values(0.062,0.125,and 0.25 m./m. against ***,***,and ***,respectively),as well as m.nim.m.f.ngal concentrations(0.5 m./m. f.r both *** and ***).At 12 hr,the cell viability values against tested m.crobial strains were com.letely *** lysis and death occurred as a result of.severe m.m.rane dam.ge caused by m.croorganism. perched on RGO *** work gives an insight into the design of.ef.ective graphene-based antim.crobial m.terials f.r water treatm.nt and rem.diation.

关键词： Antim.crobial properties Nanoblades m.chano-bactericidal ef.ect RGO nanosheets Gram.positive bacteria Cell viability

Experim.ntal validation of.double-f.d induction generator in oscillating water colum. using circulatory system.based optim.zation

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Clean Energy 2024年第2期8卷 127-143页

作者： Basem.E.elnaghi ahmed m.Ism.iel f.thy el Sayed Abdel-Kader Reham.H.m.ham.ed m.N.Abelwhab electrical Power and m.chine Departm.nt Suez Canal UniversityIsmailiaEgypt electrical Power and m.chine Departm.nt Menoufia UniversityMenoufiaEgypt Com.uter and Control Departm.nt Suez Canal UniversityIsmailiaEgypt

This paper validates the optim.l operation f.r a grid-connected double-f.d induction generator(Df.G)in an oscillating water colum. power plant(OWCPP).This study presents a novel optim.zation technique called the circulatory system.based optim.zation(CSBO)approach to develop six adaptive f.zzy logic controllers(Af.Cs)with 30 param.ters and com.are them.to chaotic-billiards optim.zation(C-BO)and genetic algorithm.GA).The proposed controller is also com.ared with a proportional-integral dif.erential(PID)controller based on a self.adaptive global-best harm.ny search(SGHS).CSBO-based Af.Cs are f.lly investigated under dif.erent scenarios and experim.nted with using a real-tim. interf.ce *** results of.using CSBO-Af.Cs revealed a f.st tim. response,f.st convergence,less overshoot and m.nim.l error com.ared with those achieved with C-BO-Af.C,SGHS-PID and GA-Af.C during dif.erent case *** CSBO-based Af.Cs ensure m.xim.m.power f.om.the Df.G in an OWCPP and enhance dynam.c response with very low *** results show that the CSBO shows better power tracking by 25%as com.ared with C-BO,by 45%when com.pared with the GA and by 56%when com.ared with ***,the integral absolute errors of.six controllers are investigated to dem.nstrate the f.asibility of.*** root m.an square of.the errors of.six controllers using CSBO is im.roved by 68.27%when com.ared with GA,by 22.57%when com.ared with C-BO and by 38.42%when com.ared with *** indicators dem.nstrate the f.asibility of.CSBO when com.ared with other algorithm. with the sam. OWCPP.

关键词： circulatory system.based optim.zation approach adaptive f.zzy logic controller grid-tied oscillating water colum. power plant m.xim.m.power point tracking

Assessing the Perf.rm.nce of.a Dynam.cal Downscaling Sim.lation Driven by a Bias-Corrected Cm.P6 Dataset f.r Asian Clim.te

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Advances in Atm.spheric Sciences 2024年第5期41卷 974-988页

作者： Zhongf.ng XU Ying HAN m.ng-Zhuo ZHANG Chi-Yung TAm.Zong-Liang YANG ahmed m.el KENAWY Congbin f. Institute of.Atm.spheric Physics Chinese Academy of SciencesBeijing 100029China School of.Atm.spheric Sciences Nanjing UniversityNanjing 210093China Earth System.Science Program.e The Chinese University of Hong KongHong KongChina Departm.nt of.Geological Sciences Jackson School of GeosciencesThe University of Texas at AustinAustinTexasUSA Instituto Pirenaico de Ecología Consejo Superior de Investigaciones Científicas(CSIC)Campus de Aula Dei1005Zaragoza 50059Spain Departm.nt of.Geography Mansoura UniversityMansoura 35516Egypt

In this study,we aim.to assess dynam.cal downscaling sim.lations by utilizing a novel bias-corrected global clim.te m.del(GCm.data to drive a regional clim.te m.del(RCm.over the Asia-western North Pacif.c *** sim.lations were conducted with a 25-km.grid spacing f.r the period 1980–*** f.rst sim.lation(WRf.ERA5)was driven by the European Centre f.r m.dium.Range Weather f.recasts Reanalysis 5(ERA5)dataset and served as the validation *** original GCm.dataset(m.I-ESm.-2-HR m.del)was used to drive the second sim.lation(WRf.GCm.,while the third sim.lation(WRf.GCm.c)was driven by the bias-corrected GCm.*** bias-corrected GCm.data has an ERA5-based m.an and interannual variance and long-term.trends derived f.om.the ensem.le m.an of.18 Cm.P6 *** dem.nstrate that the WRf.GCm.c signif.cantly reduced the root-m.an-square errors(Rm.Es)of.the clim.tological m.an of.downscaled variables,including tem.erature,precipitation,snow,wind,relative hum.dity,and planetary boundary layer height by 50%–90%com.ared to the WRf.***,the Rm.Es of.interannual-tointerdecadal variances of.downscaled variables were reduced by 30%–60%.f.rtherm.re,the WRf.GCm.c better captured the annual cycle of.the m.nsoon circulation and intraseasonal and day-to-day *** leading em.irical orthogonal f.nction(EOf.shows a m.nopole precipitation m.de in the WRf.*** contrast,the WRf.GCm.c successf.lly reproduced the observed tri-pole m.de of.sum.er precipitation over eastern *** im.rovem.nt could be attributed to a better-sim.lated location of.the western North Pacif.c subtropical high in the WRf.GCm.c af.er GCm.bias correction.

关键词： bias correction m.lti-m.del ensem.le m.an dynam.cal downscaling interannual variability day-to-day variability validation

Dysprosium.oxide,alum.na,and graphene oxide reinf.rced polycaprolactone thin f.lm.:Therm.l stability,m.rphology,and cell viability

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Journal of.Rare Earths 2024年第7期42卷 1337-1343,I0005页

作者： m.ham.d Tharwat elabbasy m.ham.d R.Atteya m.i A.Sam.k m.usa Abdelrahm.n Tahani Alm.hm.ud m.A.el-m.rsy A.A.m.nazea m.f.H.Abd el-Kader Departm.nt of.Public Health College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia f.od Control Departm.nt Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Departm.nt of.Physical Therapy College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia Departm.nt of.Histology and Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of.Nursing University of Ha'ilHa'ilSaudi Arabia College of.Science and Hum.nities in Al-Kharj Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Physics Departm.nt Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectroscopy Departm.nt Physics Research InstituteNational Research CentreDokki12622GizaEgypt Biophysics Departm.nt Faculty of ScienceCairo UniversityGizaEgypt

Developing a biom.terial f.r wound healing applications is still a ***,dysprosium.oxide(Dy_(2)O_(3)),alum.num.oxide(Al_(2)O_(3)),and graphene oxide(GO)were em.edded in cast f.lm. based on polycaprolactone(PCL)to be exam.ned f.r wound dressing *** techniques were used to characterize the f.bricated f.lm. including X-ray dif.raction(XRD),f.urier transf.rm.inf.ared spectroscopy(f.IR),Ram.n,and scanning electron m.croscopy(SEm.,besides their biological *** therm.gravim.tric analysis(TGA)exhibits high therm.l stability as the scaf.old weight decreases slightly to 98.6%af.er raising the tem.erature f.om.room.tem.erature to 280℃.The cell viability was investigated and it is shown that the viable cells grow up to approxim.tely 93%at 75μg/***,the cell attachm.nt shows excellent behavior as the cells attach on m.st of.the surf.ce of.the m.dif.ed PCL which shows high biocom.atibility.

关键词： Wound healing Polycaprolactone Dy_(2)O_(3) Al_(2)O_(3) Biocom.atible Rare earths

EDSUCh:A robust ensem.le data sum.arization m.thod f.r ef.ective m.dical diagnosis

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Digital Com.unications and Networks 2024年第1期10卷 182-189页

作者： m.hiuddin ahmed A.N.m.Bazlur Rashid School of.Science Edith Cowan UniversityPerthAustralia

Identif.ing rare patterns f.r m.dical diagnosis is a challenging task due to heterogeneity and the volum. of.*** sum.arization can create a concise version of.the original data that can be used f.r ef.ective *** this paper,we propose an ensem.le sum.arization m.thod that com.ines clustering and sam.ling to create a sum.ary of.the original data to ensure the inclusion of.rare *** the best of.our knowledge,there has been no such technique available to augm.nt the perf.rm.nce of.anom.ly detection techniques and sim.ltaneously increase the ef.iciency of.m.dical *** perf.rm.nce of.popular anom.ly detection algorithm. increases signif.cantly in term. of.accuracy and com.utational com.lexity when the sum.aries are ***,the m.dical diagnosis becom.s m.re ef.ective,and our experim.ntal results ref.ect that the com.ination of.the proposed sum.arization schem. and all underlying algorithm. used in this paper outperf.rm. the m.st popular anom.ly detection techniques.

关键词： Data sum.arization Ensem.le m.dical diagnosis Sam.ling