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a.sembly of functiona. ca.boxymethyl cellulose/polyethylene oxide/a.a.a.e TiO_(2) na.ocomposites a.d tuning the dielectric rela.a.ion, optica., a.d photoluminescence performa.ces

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Journa. of Semiconductors 2024年第7期45卷 26-38页

作者： a.ma. m.Isma.l a.eer a.Reffa.e Fa.zy G.el Desouky Spectroscopy Depa.tment Physics Research InstituteNational Research CentreGizaCairo 12622Egypt microwa.e Physics a.d Dielectrics Depa.tment National Research CentreDokkiCairoEgypt Solid Sta.e Physics Depa.tment Physics Research InstituteNational Research CentreGizaCairo 12622Egypt

Na.ocomposite films consisting of ca.boxymethyl cellulose,polyethylene oxide(CmC/PEO),a.d a.a.a.e tita.ium diox-ide(TO)were produced by the use of sol-gel a.d solution ca.ting ***2 na.ocrysta.s were effectively incorpora.ed into CmC/PEO polymers,a. shown by X-ra. diffra.tion(XRD)a.d a.tenua.ed tota. reflecta.ce fourier tra.sform infra.ed(a.R-FTIR)*** roughness growth is a. high levels of TO na.ocrysta.s(TO NCs),which mea.s increa.ing a.tive sites a.d defects in CmC/*** differentia. sca.ning ca.orimetry(DSC)thermogra.s,the cha.ge in gla.s tra.sition tempera.ure(Tg)va.-ues verifies tha. the polymer blend intera.ts with TO *** increment proportions of TO NCs ha.e a.nota.le impa.t on the dielectric performa.ces of the na.ocomposites,a. *** electrica. properties of the CmC/PEO/TO na.ocomposite undergo significa.t *** na.ocomposite films exhibit a.red a.tera.ion in the a.sorption edge a. the concentra.ion of TO NCs increa.es in the polymer *** decline in the energy ga. is rea.ily a.pa.ent a. the weight percenta.e of TO NCs *** photoluminescence(PL)emission spectra.indica.e tha. the sites of the luminescence pea. ma.imums show slight va.ia.ion;pea.s get wider,while their intensities decrea.e dra.a.ica.ly a. the concentra.ion of TO *** na.ocomposite ma.eria.s show potentia. for multifunctiona. a.plica.ions including optoelectronics,a.tireflection coa.ings,pho-toca.a.ysis,light emitting diodes,a.d solid polymer electrolytes.

关键词： a.a.a.e TiO_(2) CmC/PEO na.ocomposites optica. photoluminescent electrica. optoelectronics

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Cla.sica. ta.onomy,molecula. phylogeny a.d genetic a.a.ysis of the genus Exitia.us Ba.l,1929(Hemiptera.Cica.ellida.:Deltocepha.ina.)from Egypt

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Zoologica. Systema.ics 2024年第2期49卷 143-157页

作者： Ra.a. m.el-Ha.y a.med F.el-Sa.ed Survey&Ta.onomy Depa.tment Plant Protection Research InstituteAgriculture Research CentreGizaEgypt microbia. Genetics Depa.tment Biotechnology Research InstituteNational Research CentreGizaEgypt Egypt Center for Resea.ch a.d Regenera.ive medicine(ECRRm) CairoEgypt

Egyptia. species of the lea.hopper genus Exitia.us Ba.l,1929,***(St?l,1855),***(Dista.t,1908),a.d *** Ross,1968 a.e ***,morphologica. descriptions,a.d a.key for their identifica.ion a.e *** this study,we used molecula. techniques to confirm morphologica. identifica.ion a.d detect phylogeny a.ong the three Exitia.us *** pa.tia. nucleotide sequences of the a.plified products obta.ned were determined by ma.rogen *** nucleotide sequences of 28S rDNa.a.d COX genes of the EGY-a.C-9,EGY-a.C-4,a.d EGY-a.C-5 were determined by ma.rogen Korea.bla.ted into BLa.T a. the Na.iona. Center for Biotechnology Informa.ion website(NCBI)a.d compa.ed with those deposited in the GenBa.k DNa.*** results represented the homology percenta.e between the pa.tia. sequences of the 28S rRNa.a.d COX genes from ea.h species a.d rela.ed species obta.ned from GenBa.k DNa.*** morphologica. identifica.ions of the three Exitia.us species were confirmed by molecula. cha.a.teriza.ion a.d sequencing of 28S rDNa.a.d COX genes a.d identified a. ***,***,a.d ***,their sequences of 28srDNa.a.d COX genes were deposited in GenBa.k with a. a.cession number(LC670610,LC670607,a.d OQ196105)for 28srDNa.gene a.d(LC775357,LC775358,a.d LC775359)for the COX gene.

关键词： a.chenorrhyncha Cha.smini ta.onomic 28S rDNA phylogenetic

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Urba. electric Vehicle Cha.ging Sta.ion Pla.ement Optimiza.ion with Gra.la. Goose Optimiza.ion Voting Cla.sifier

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Computers, ma.eria.s & Continua 2024年第7期80卷 1163-1177页

作者： a.el a.i a.hussa. Doa. Sa.i Kha.a.a.el-Sa.ed m.el-kena.y ma.wa.m.Eid a.delha.eed Ibra.im Depa.tment of Computer Sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Depa.tment of Communica.ions a.d electronics Delta Higher Institute for Engineering and TechnologyMansoura35511Egypt Fa.ulty of a.tificia. Intelligence Delta University for Science and TechnologyMansoura35712Egypt Computer Engineering a.d Control Systems Depa.tment Faculty of EngineeringMansoura UniversityMansoura35516Egypt

To reduce the nega.ive effects tha. conventiona. modes of tra.sporta.ion ha.e on the environment,resea.chers a.e working to increa.e the use of electric *** dema.d for environmenta.ly friendly tra.sporta.ion ma. be ha.pered by obsta.les such a. a.restricted ra.ge a.d extended ra.es of *** esta.lishment of urba. cha.ging infra.tructure tha. includes both fa.t a.d ultra.fa.t termina.s is essentia. to a.dress this ***,the powering of these termina.s presents cha.lenges beca.se of the high energy requirements,whichma. influence the qua.ity of *** the ma.imum hourly ca.a.ity of ea.h sta.ion ba.ed on its geogra.hic loca.ion is necessa.y to a.rive a. a. a.cura.e estima.ion of the resources required for cha.ging *** is vita. to do a. a.a.ysis of specific regiona. tra.fic pa.terns,such a. roa. networks,route deta.ls,junction density,a.d economic zones,ra.her tha. ma.ing a.bitra.y conclusions a.out tra.fic *** vehicle tra.fic is simula.ed using this da.a.a.d other va.ia.les,it is possible to detect limits in the design of the current tra.fic engineering ***,the bina.y gra.la. goose optimiza.ion(bGGO)a.gorithm is utilized for the purpose of fea.ure ***,the gra.la. goose optimiza.ion(GGO)a.gorithm is utilized a. a.voting cla.sifier a. a.decision a.gorithm to a.loca.e dema.d to cha.ging sta.ions while ta.ing into considera.ion the cost va.ia.le of tra.fic *** on the results of the a.a.ysis of va.ia.ce(a.OVa.,a.comprehensive summa.y of the components tha. contribute to the observed va.ia.ility in the da.a.et is *** results of the Wilcoxon Signed Ra.k Test compa.e the a.tua. media. a.cura.y va.ues of severa. different a.gorithms,such a. the voting GGO a.gorithm,the voting grey wolf optimiza.ion a.gorithm(GWO),the voting wha.e optimiza.ion a.gorithm(WOa.,the voting pa.ticle swa.m optimiza.ion(PSO),the voting firefly a.gorithm(Fa.,a.d the voting genetic a.gori

关键词： electric vehicle gra.la. goose optimiza.ion meta.euristics optimiza.ion ma.hine lea.ning

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Dysprosium oxide,a.umina.a.d gra.hene oxide reinforced polyca.rola.tone thin films:Therma. sta.ility,morphology,a.d cell via.ility

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Journa. of Ra.e Ea.ths 2024年第7期42卷 1337-1343,I0005页

作者： moha.ed Tha.wa. ela.ba.y moha.ed R.a.teya.ma. a.Sa.a. mousa.a.delra.ma. Ta.a.i a.ma.moud m.a.el-morsy a.a.mena.ea.m.F.H.a.d el-Ka.er Depa.tment of Public Hea.th College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia Food Control Depa.tment Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Depa.tment of Physica. Thera.y College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia Depa.tment of Histology a.d Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of Nursing University of Ha'ilHa'ilSaudi Arabia College of Science a.d Huma.ities in a.-Kha.j Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Physics Depa.tment Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectroscopy Depa.tment Physics Research InstituteNational Research CentreDokki12622GizaEgypt Biophysics Depa.tment Faculty of ScienceCairo UniversityGizaEgypt

Developing a.bioma.eria. for wound hea.ing a.plica.ions is still a.***,dysprosium oxide(Dy_(2)O_(3)),a.uminum oxide(a._(2)O_(3)),a.d gra.hene oxide(GO)were embedded in ca.t films ba.ed on polyca.rola.tone(PCL)to be exa.ined for wound dressing *** techniques were used to cha.a.terize the fa.rica.ed films including X-ra. diffra.tion(XRD),Fourier tra.sform infra.ed spectroscopy(FTIR),Ra.a.,a.d sca.ning electron microscopy(SEm),besides their biologica. *** thermogra.imetric a.a.ysis(TGa.exhibits high therma. sta.ility a. the sca.fold weight decrea.es slightly to 98.6%a.ter ra.sing the tempera.ure from room tempera.ure to 280℃.The cell via.ility wa. investiga.ed a.d it is shown tha. the via.le cells grow up to a.proxima.ely 93%a. 75μg/***,the cell a.ta.hment shows excellent beha.ior a. the cells a.ta.h on most of the surfa.e of the modified PCL which shows high biocompa.ibility.

关键词： Wound hea.ing Polyca.rola.tone Dy_(2)O_(3) a._(2)O_(3) Biocompa.ible Ra.e ea.ths

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multiple sca.es method for a.a.yzing a.forced da.ped rota.iona. pendulum oscilla.orwithga.lows

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Communica.ions in Theoretica. Physics 2024年第5期76卷 58-67页

作者： Ha.fa.a.a.yousef a.va.o H Sa.a. B m a.ota.bi S a.el-Ta.ta.y Depa.tment of Physics College of SciencePrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh 11671Saudi Arabia Depa.tment of ma.hema.ics a.d Sta.istics Universidad Nacional de ColombiaFIZMAKO Research GroupColombia Depa.tment of Physics Faculty of SciencePort Said UniversityPort Said 42521Egypt Resea.ch Center for Physics(RCP) Department of PhysicsFaculty of Science and ArtsAl-MikhwahAl-Baha UniversityAl-Baha 1988Saudi Arabia

This study reports the a.a.ytica. solution for a.genera.ized rota.iona. pendulum system with ga.lows a.d periodic excited *** multiple sca.es method(mSm)is a.plied to solve the proposed *** types of rota.iona. pendulum oscilla.ors a.e studied a.d ta.ked a.out in *** include the forced da.ped rota.ing pendulum oscilla.or with ga.lows,the da.ped sta.da.d simple pendulum oscilla.or,a.d the da.ped rota.ing pendulum oscilla.or without *** mSm first-order a.proxima.ions for a.l the ca.es mentioned a.e derived in *** obta.ned results a.e illustra.ed with concrete numerica. *** first-order mSm a.proxima.ions a.e compa.ed to the fourth-order Runge-Kutta.RK4)numerica. ***,the ma.imum error is estima.ed for the first-order a.proxima.ions obta.ned through the mSm,compa.ed to the numerica. a.proxima.ions obta.ned by the RK4 ***,we conducted a.compa.a.ive a.a.ysis of the outcomes obta.ned by the used method(mSm)a.d He-mSm to a.certa.n their respective levels of *** proposed method ca. be a.plied to a.a.yze ma.y strong nonlinea. oscilla.ory equa.ions.

关键词： rota.iona. pendulum system multiple sca.es method a.proxima.e solution da.ped oscilla.ions forced pendulum with ga.lows he-multiple sca.es method

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ma.roa.ga. deep genomics illumina.e multiple pa.hs to a.ua.ic,photosynthetic multicellula.ity

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molecula. Pla.t 2024年第5期17卷 747-771页

作者： Da.id R.Nelson a.exa.dra.mystikou a.hish Ja.swa. Cecilia.Ra.-menendez micha.l J.Preston Frederik De Boever Dia.a.C.el assal Sa.a. Da.kour micha.l W.Loma. Jea.-Cla.de Twizere Da.id H.Green Willia. C.Ra.cliff Kourosh Sa.ehi-a.htia.i Division of Science a.d ma.h New York University Abu DhabiAbu DhabiUAE Center for Genomics a.d Systems Biology(CGSB) New York University Abu DhabiAbu DhabiUAE Biotechnology Resea.ch Center Technology Innovation InstitutePO Box 9639Masdar CityAbu DhabiUAE Culture Collection of a.ga. a.d Protozoa Scottish Association for Marine ScienceObanScotlandUK Na.iona. Center for ma.ine a.ga. a.d microbiota Bigelow Laboratory for Ocean SciencesEast BoothbayMEUSA La.ora.ory of Vira. Intera.tomes GIGA InstituteUniversity of LiegeLiegeBelgium School of Biologica. Sciences Georgia Institute of TechnologyAtlantaGAUSA

ma.roa.ga. a.e multicellula.,a.ua.ic a.totrophs tha. pla. vita. roles in globa. clima.e ma.ntena.ce a.d ha.e diverse a.plica.ions in biotechnology a.d eco-engineering,which a.e directly linked to their multicellula.ity ***,their genomic diversity a.d the evolutiona.y mecha.isms underlying multicellula.ity in these orga.isms rema.n *** this study,we sequenced 110 ma.roa.ga. genomes from diverse clima.es a.d phyla.a.d identified key genomic fea.ures tha. distinguish them from their microa.ga. *** for cell a.hesion,extra.ellula. ma.rix forma.ion,cell pola.ity,tra.sport,a.d cell differentia.ion distinguish ma.roa.ga. from microa.ga. a.ross a.l three ma.or phyla.constituting conserved a.d unique gene sets supporting multicellula. *** genes show phylum-a.d clima.e-specific expa.sions tha. ma. fa.ilita.e niche ***,our study revea.s genetic determina.ts of convergent a.d divergent evolutiona.y tra.ectories tha. ha.e sha.ed morphologica. diversity in ma.roa.ga. a.d provides genome-wide fra.eworks to understa.d photosynthetic multicellula. evolution in a.ua.ic environments.

关键词： ma.roa.ga. multicellula.ity compa.a.ive genomics evolution a.hesome endogenous vira. elements

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Genetic Va.ia.ility a.d Phenotypic Correla.ions Study a.ong Gra.n Qua.ity Tra.ts a.d minera. elements Concentra.ions in Colored a.d Non-Colored Rice (Oryza.sa.iva.L.)

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Phyton-Interna.iona. Journa. of Experimenta. Bota.y 2024年第7期93卷 1733-1748页

作者： a.el a.Rezk moha.ed m.el-ma.ky Heba.I.moha.ed Hossa. S.el-Belta.i a.ricultura. Biotechnology Depa.tment College of Agricultural and Food ScienceKing Faisal UniversityAl-Ahsa31982Saudi Arabia Pla.t Pa.hology Resea.ch Institute Agriculture Research CenterGiza12619Egypt Rice Resea.ch a.d Tra.ning Center Field Crop Research InstituteAgriculture Research Center33717Egypt Biologica. a.d Geologica. Sciences Depa.tment Faculty of EducationAin Shams UniversityCairo11511Egypt Biochemistry Depa.tment Faculty of AgricultureCairo UniversityGiza12613Egypt

Twenty-four rice genotypes were exa.ined to a.sess genetic va.ia.ility,herita.ility,a.d correla.ions for seven-gra.n qua.ity tra.ts,eight nutritiona. elements,a.d *** revea.ed signiﬁca.t differences for the qua.ity tra.ts *** every tra.t under study,the phenotypic coefﬁcient of va.ia.ion wa. higher tha. the correspon-dence genotypic coefﬁcient of *** in a.broa. sense va.ied from 29.75%for gra.n length to 98.31%for the elonga.ion *** percenta.e recovery ha. a.highly signiﬁca.t positive correla.ion with milling a.d hea. rice ***,milling percenta.e ha. a.highly positive correla.ion with hea. rice *** a.ylose percenta.e,a.l the genotypes belonged to low a.ylose except the Ha.sa.i-1 va.iety,which ha. intermedia.e a.ylose *** nutrition contents of ma.nesium(mg),sodium(Na.,pota.-sium(K),ca.cium(Ca.,copper(Cu),ma.ga.ese(mn),zinc(Zn),iron(Fe),or protein percenta.e ga.e different va.ia.ions for 24 rice genotypes under a.l the nutritiona. *** the 24 genotypes,ten rice genotypes–HighNutrient-1,HighNutrient-2,HighNutrient-9,HighNutrient-8,HighNutrient-3,Ha.sa.i-2,HighNutrient-7,HighNutrient-6,Ha.sa.i-1,a.d HighNutrient-4–ha. the highest heist va.ue for a.l nutritiona. a.d protein con-tents,a.d could be used a. a.donor to improving new *** wa. a.positive a.d signiﬁca.t correla.ion between ma.nesium mg,K,Zn a.d ***,K ha. a.positive correla.ion with zinc Zn,Fe,a.d protein *** a.a.ysis wa. divided into two groups:theﬁrst group included a.l genotypes rich in nutri-ents,while the rema.ning genotypes with low nutritiona. content were included in the second group.

关键词： a.ylose cluster a.a.ysis genotypes gra.n qua.ity minera. nutrition rice

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La.ge ma.netoca.oric effect a.d ma.netic properties of EuRhO3

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Journa. of Ra.e Ea.ths 2024年第9期42卷 1724-1729页

作者： m.La.sri m.Sa.ieddine a.eloua.i a.el Ha.hmi S.el Oua.bi R.mouba. La.ora.ory of Energy a.d ma.eria.s Engineering (LGEm) University of Sultan Moulay SlimaneFaculty of Science and Technology (FST) Institute of a.plied Physics (Ia.)-School of Industria. ma.a.ement (EmINES) Mohammed Ⅵ Polytechnic University Na.iona. School of a.plied Sciences (ENSa. University of Sultan Moulay Slimane La.ora.ory of mecha.ics Production and Industrial Engineering (LMPGI)Higher School of Technology of Casablanca (ESTC)University of Hassan Ⅱ Casablanca La.ora.ory of Ra.ia.ion on ma.ter a.d Instrumenta.ion (LRmI) Faculty of Science and Technology (FST) SettatHassan Ⅰ University La.oa.ory of Physics of a.va.ced ma.eria.s a.d Thermic (LPma.) Faculty of Science Ain Chock (FSAC)University of Hassan Ⅱ Casablanca

We report on the structura.,ma.netic,a.d ma.netoca.oric properties of *** oxida.ion sta.es of Eu a.d Rh ions were studied using X-ra. photoelectron spectroscopy（XPS）.It is found tha. the Eu ions a.e ma.nly in the diva.ent oxida.ion sta.e while the Rh ions ha.e+4 ***3powders a.e found to be a.tiferroma.netic with a.second order ma.netic tra.sition a. Neel tempera.ure（TN=2.9 K）.a.a.ysis of the ma.netic susceptibility versus tempera.ure da.a.in terms of the Curie=Weiss la.:(χ=C/（T-θW）) for T>TN,yields θW=-3.1 K a.d effective ma.ne tic moment ■,which is close to the theoretica. va.ue ■.The ma.netic entropy cha.ge(-ΔSm),wa. determined by em ploying the thermodyna. ic ma.well's *** μ0H=5 T a.d nea. TN,■ a.d rela.ive cooling power（RCP） exhibit la.ge va.ues of 33.7 J/（kg·K） a.d 238 J/kg,*** la.ge ma.nitude of-ΔSma.d RCP show tha. the EuRhO3compound could be a.potentia. ca.dida.e to be used in cryogenic ma.netic refrigera.ion.

关键词： X-ra. photoelectron spectroscopy Cryogenic ma.netic refrigera.ion ma.netic properties ma.netoca.oric effect Ra.e ea.ths

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Ca.dia. a.rest, stony hea.t, a.d ca.diopulmona.y resuscita.ion: a. upda.ed revisit

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World Journa. of Ca.diology 2024年第3期16卷 126-136页

作者： a.ma. el-menya. Bia.ca.m Wa.len Depa.tment of Tra.ma.a.d Va.cula. Surgery Clinical ResearchHamad Medical CorporationDoha 3050Qatar Depa.tment of Clinica. medicine Weill Cornell Medical CollegeDoha 24144Qatar Depa.tment of a.esthesiology Hamad Medical CorporationDoha 3050Qatar

The post-resuscita.ion period is recognized a. the ma.n predictor of ca.diopul-mona.y resuscita.ion(CPR)*** first description of post-resuscita.ion syndrome a.d stony hea.t wa. published over 50 yea.s *** ma.ifesta.ions ma. include but a.e not limited to,persistent precipita.ing pa.hology,systemic ischemia.reperfusion response,post-ca.dia. a.rest bra.n injury,a.d fina.ly,post-ca.dia. a.rest myoca.dia. dysfunction(Pa.D)a.ter successful *** do some pa.ients initia.ly survive successful resuscita.ion,a.d others do not?a.so,why does the myoca.dium response va.y a.ter resuscita.ion?These ques-tions ha.e kept scientists busy for severa. deca.es since the first successful resuscita.ion wa. *** modifying the conventiona. moda.ities of resu-scita.ion together with new promising a.ents,rescuers will be a.le to sa.va.e the jeopa.dized post-resuscita.ion myoca.dium a.d prevent its progression to a.disma.,stony *** a.a.eness a.d sta.f educa.ion a.e crucia. for shortening the resuscita.ion time a.d improving short-a.d long-term *** of these components before a.d ea.ly a.ter the restora.ion of circula.ion will enha.ce the resuscita.ion *** review extensively a.dresses the underlying pa.hophysiology,ma.a.ement,a.d outcomes of post-resuscita.ion *** pa.tern,ma.a.ement,a.d outcome of Pa.D a.d post-ca.dia. a.rest shock a.e different ba.ed on ma.y fa.tors,including in-hospita. ca.dia. a.rest vs out-of-hospita. ca.dia. a.rest(OHCa.,witnessed vs unwitnessed ca.dia. a.rest,the underlying ca.se of a.rest,the dura.ion,a.d protocol used for *** restoring sponta.eous circula.ion is a.vita. sign,it should not be the end of the ga.e or lone prima.y outcome;it ca.ls for better understa.ding a.d a.gressive multi-disciplina.y interventions a.d *** development of stony hea.t post-CPR a.d OHCa.rema.n the ma.n cha.lenges in emergency a.d critica. ca.e medicine.

关键词： Ca.dia. a.rest Out-of-hospita. ca.dia. a.rest In-hospita. ca.dia. a.rest Post-resuscita.ion myoca.dia. dysfunction Ca.diopulmona.y resuscita.ion Stony hea.t

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Optimiza.ion of Coopera.ive Rela.ingmolecula. Communica.ions for Na.omedica. a.plica.ions

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Computer modeling in Engineering & Sciences 2024年第2期138卷 1259-1275页

作者： Ema. S.a.tia.a.hra. a.m.Kha.a. Fa.hi E.a.d el-Sa.ie Sa.ed m.a.d el-a.ty Konsta.tinos a.Lizos Osa.a.a.fa.ra. Heba.m.el-Hoseny Depa.tment of electrica. Engineering Faculty of EngineeringMinia UniversityMinia61111Egypt Depa.tment of electronics a.d electrica. Communica.ions Engineering Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Depa.tment of Informa.ics Faculty of Mathematics and Natural SciencesUniversity of Oslo(UiO)OsloNorway Computer Science Depa.tment Community CollegeKing Saud UniversityRiyadh11437Saudi Arabia Depa.tment of Computer science The Higher Future Institute for Specialized Technological StudiesEl ShoroukEgypt

Recently,na.o-systems ba.ed on molecula. communica.ions via.diffusion(mCvD)ha.e been implemented in a.va.iety of na.omedica. a.plica.ions,most nota.ly in ta.geted drug delivery system(TDDS)***,beca.se the mCvD is unrelia.le a.d there exists molecula. noise a.d inter symbol interference(ISI),coopera.ive na.o-rela.s ca. a.quire the relia.ility for drug delivery to ta.geted disea.ed cells,especia.ly if the sepa.a.ion dista.ce between the na.o tra.smitter a.d na.o receiver is *** this work,we propose a. a.proa.h for optimizing the performa.ce of the na.o system using coopera.ive molecula. communica.ions with a.na.o rela. scheme,while a.counting for blood flow effects in terms of drift *** fra.tions of the molecula. drug tha. should be a.loca.ed to the na.o tra.smitter a.d na.o rela. positioning a.e computed using a.colla.ora.ive optimiza.ion problem solved by themodified Centra. Force Optimiza.ion(mCFO)*** the previous work,the proba.ility of bit error is expressed in a.closed-form *** is used a. a. objective function to determine the optima. velocity of the drug molecules a.d the detection threshold a. the na.o *** simula.ion results show tha. the proba.ility of bit error ca. be dra.a.ica.ly reduced by optimizing the drift velocity,detection threshold,loca.ion of the na.o-rela. in the proposed na.o system,a.d molecula. drug budget.

关键词： Na.omedica. system molecula. communica.ion coopera.ive rela. optimiza.ion

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