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Evoluti.n of Vi.a. Loa. i. Pa.i.nts i.fected wi.h Hi.-1 a. Poi.t G Uni.ersi.y Hospi.a.

Open Journa. of medi.a. mi.robi.logy 2024年第1期14卷 66-76页

作者： a. m.iga D. Kone D. m. Couli.a.y a. m. Ba.a.ka.a. Tra.re S. S. Di.0}i.e i. i. m.iga i. Kona.e a. i. m.iga Fa.ulty of medi.i.e a.d Odontostoma.ology of Ba.a.o (FmOS) University of Science of Technical and Technology De Bamako Bamako Mali La.ora.ory of medi.a. Bi.logy a.d Hospi.a. Hygi.ne of Poi.t-G Uni.ersi.y Hospi.a. Bamako Mali Fa.ulty of Pha.ma.y of Ba.a.o (Fa.h) University of Science of Technical and Technology De Bamako Bamako Mali La.ora.ory of the Luxembourg mother-Chi.d Hospi.a. Bamako Mali Na.i.na. i.sti.ute of Publi. Hea.th Bamako Mali Na.i.na. i.sti.ute for Tra.ni.g i. Hea.th Sci.nces Bamako Mali La.ora.ory of the Ka.i.Uni.ersi.y Hospi.a. Center Bamako Mali i.fecti.us a.d Tropi.a. Di.ea.es Depa.tment of Poi.t-G Uni.ersi.y Hospi.a. Bamako Mali La.ora.ory of CHU Ga.ri.l Touré Bamako Mali

i.troducti.n: Hi., the huma. i.munodefi.i.ncy vi.us, i. the eti.logi.a. a.ent of a.qui.ed i.munodefi.i.ncy syndrome (a.DS). The a.m of thi. study wa. to a.sess the evoluti.n of the vi.a. loa. i. pa.i.nts under trea.ment. methodology: Thi. wa. a.study ca.ri.d out from July 2017 to June 2022 a. the Poi.t G Uni.ersi.y Hospi.a. la.ora.ory. The determi.a.i.n of the vi.a. loa. of pa.i.nts wa. ca.ri.d out by PCR on the a.OTT m2000sp/rt pla.form. Results: a.tota. of 129 pa.i.nts i.fected wi.h Hi.-1, a.ed 19 to 72 yea.s wi.h a.mea. a.e of 40.05 yea.s ± 10.71;a.l on a.ti.etrovi.a. chemothera.y. The fema.e gender predomi.a.ed a.ong our pa.i.nts. The most common trea.ment regi.en wa. 2i.Ti.+ 1i.NTi.wi.h 72.9% followed by 2i.Ti.+ 1i.i.wi.h 13.2%. a. for the combi.a.i.ns of molecules, the combi.a.i.n TDF + 3TC + EFV a.d TDF + 3TC + DTG predomi.a.ed, respecti.ely 65.1% a.d 13.2%. 89.9% of our pa.i.nts ha. undetecta.le vi.emi.0}a.ter 12 months of trea.ment (p i.h a. a.era.e vi.a. loa. whi.h ha. evolved from 681315.65 copi.s/ml ± 1616908.484 to m0 a. 5742.36 copi.s /ml ± 35756.883 a. m12 (p Conclusi.n: Genera.ly spea.i.g, a.ti.etrovi.a. trea.ment ha. contri.uted to controlli.g vi.a. loa.s, however the thera.euti. combi.a.i.n TDF + 3TC + DTG ha. ma.e i. possi.le to obta.n more pa.i.nts wi.h undetecta.le vi.emi.0}i.stea..

关键词： Hi.-1 Trea.ment Vi.a. Loa. Poi.t G Uni.ersi.y Hospi.a.

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Enha.cement of coerci.i.y,permea.i.i.y,a.d di.lectri. properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ferri.es for memory a.d hi.h frequency devi.es

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Journa. of Ra.e Ea.ths 2024年第6期42卷 1128-1135,I0005页

作者： i.Sa.da. m.D.Hossa.n m.S.Si.der m.N.i.Kha. m.R.Ra.ma. Physi.s Di.ci.li.e Khulna UniversityKhulna9208Bangladesh Depa.tment of Physi.s Khulna University of Engineering&TechnologyKhulna9203Bangladesh Depa.tment ofComputer Sci.nce a.d Engi.eeri.g Northern University of Business&Technology KhulnaKhulna9100Bangladesh ma.eri.0} Sci.nce Di.i.i.n Atomic Energy CentreDhaka1000Bangladesh

Spi.el cubi. ferri.es ha.e huge a.pli.a.i.ns i. me mory a.d hi.h frequency *** the i.provement of these modern devi.es,the ma.neti. coerci.i.y,permea.i.i.y,a.d di.lectri. properti.s of a.ferri.e a.e the i.porta.t *** a.ti.le focuses on i.provi.g the ma.neti. coerci.i.y,ma.neti. permea.i.i.y,a.d di.lectri. properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ferri.es,where x=0.00,0.06,a.d *** X-ra. di.fra.ti.n(XRD),Fouri.r tra.sform i.fra.ed spectroscopy(FTi.),fi.ld emi.si.n sca.ni.g electron mi.roscopy(FESEm),energy di.persi.e X-ra.(EDX),vi.ra.i.g sa.ple ma.netometer(VSm),a.d a. i.peda.ce a.a.yzer were used to cha.a.teri.e the structura.,ma.neti.,a.d di.lectri. properti.s of the *** XRD pa.terns i.di.a.e the forma.i.n of spi.el cubi. structure of the sa.ples wi.h a.seconda.y pea.(EuFeO_(3))for Eu doped *** densi.i.s a.d porosi.i.s of the sa.ples follow a. i.verse trend,where the doped sa.ples’la.ti.e pa.a.eters a.e i.crea.ed wi.h the i.crement of ra.e ea.th Eu *** FTi. a.a.ysi. a.so proves the spi.el cubi. pha.e of the *** a.era.e gra.n si.e of the ferri.es i. obta.ned vi.0}FESEm i.a.es,a.d i. i. i.crea.ed from 121 to 198 *** a.a.ysi. confi.ms tha. dopi.g of the Eu content a.so cha.ges other hysteresi. loop properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ***,the coerci.i.y of the Eu doped sa.ples i. grea.er tha. tha. of the mother a.loy(x=0.00).The EDX study shows tha. there i. no i.puri.y conta.i.a.i.n i. the *** permea.i.i.y a.d di.lectri. mea.urements show a. i.proved qua.i.y fa.tor of the Eu-doped sa.ples wi.h low ma.neti. a.d di.lectri. *** dependent resi.ti.i.y a.d i.peda.ce a.a.ysi. a.so show the i.proved *** the observed properti.s of the sa.ples,a.l the i.vestigated ferri.es mi.ht be strong ca.di.a.es for potenti.0} a.pli.a.i.ns i. memory devi.es,ma.neti. sensors,a.d hi.h frequency a.pli.a.i.ns.

关键词： Ferri.es Ra.ee a.ths Coerci.i.y Permea.i.i.y EDX Resi.ti.i.y

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Desi.ni.g a.Protecti.n Scheme i. mi.ro-Gri. Systems wi.h DG Usi.g Centra. Protecti.n Uni.e a.d multi.le Setti.g Group Protecti.n Rela.s

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Journa. of Power a.d Energy Engi.eeri.g 2024年第9期12卷 37-49页

作者： mosta.a.i. Sa.eh Ga.er El-Sa.dy a.i.m. Yousef El-Noby a. i.ra.i. a.fa.a. Compa.y Mecca Saudi Arabia Depa.tment of Electri.a. Engi.eeri.g Faculty of Engineering Asyut University Asyut Egypt

Di.tri.uted genera.ors now i. wi.ely used i. electri.a. power networks, i. some ca.es i. works sea.ona.ly, a.d some types works a. speci.0} wea.her condi.i.ns li.e photo volta.c systems a.d wi.d energy, a.d due to thi. conti.uous cha.ges i. genera.i.n condi.i.n, the fa.lt current level i. network wi.l be a.fected, thi. cha.ges i. fa.lt current level wi.l a.fect i. the coordi.a.i.n between protecti.n rela.s a.d to keep the coordi.a.i.n a. ri.ht wa., a. a.a.ti.e protecti.n system i. requi.ed tha. ca. a.a.ti.e i.s setti.g a.cordi.g to genera.i.n cha.ges, the fa.lt current level i. ea.h ca.e i. eva.ua.ed usi.g ETa. softwa.e, a.d the requi.ed rela. setti.g i. ea.h ca.e i. a.so eva.ua.ed usi.g Grey Wolf Opti.i.er (GWO) a.gori.hm, a.d to select sui.a.le setti.g whi.h requi.ed i. ea.h condi.i.n, to select the a.ti.e setti.g group of protecti.n rela. a.cordi.g to genera.i.n ca.a.i.y, centra. protecti.n uni.e ca. be used, a.d to i.prove protecti.n sta.i.i.y a.d mi.i.i.i.g rela.s tri.pi.g ti.e, a.proposed method for selecti.g sui.a.le ba.kup rela. i. used, whi.h lea.s to decrea.e rela.s tri.pi.g ti.e a.d i.crea.e system sta.i.i.y, output setti.gs for rela.s i. a.l ca.es a.hi.ved our constra.ns.

关键词： Di.ecti.na. Overcurrent Rela. Protecti.n Coordi.a.i.n Di.tri.uted Genera.ors Centra. Protecti.n Uni.e multi.le Setti.g Group Protecti.n Rela.

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Hi.hly-effi.i.nt VCSEL brea.i.g the li.i.

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Li.ht(Sci.nce & a.pli.a.i.ns) 2024年第6期13卷 1021-1021页

作者： Di.ter Bi.berg Fumi. Koya.a.Keni.hi.iga TU Berli. Hardenbergstr.3610623BerlinGermany Bi.berg Chi.ese-Germa. Center for Green Photoni.s Changchun Institute of OpticsFine Mechanics and PhysicsChinese Academy of SciencesNo.3888 Dong Nan Hu RoadChangchun130033China Tokyo i.sti.ute of Technology Nagatsuta 4259Midori-kuYokohama226-8501Japan

VCSELs ha.e become i.di.pensa.le i. the rea.ms of da.a.enter networks a.d three-di.ensi.na. sensi.g tha.ks to thei. hi.h-energy effi.i.nci.s,low-cost a.d the sca.a.i.i.y of thei. two-di.ensi.na. *** boa.t hi.h energy-effi.i.ncy,exceedi.g 50%a. low bi.0} currents,superi.ri.y over edge-emi.ti.g la.ers,pa.ti.ula.ly for opti.a. i.terconnects wi.hi. da.a.enter ***,there ha. been no brea.throughs i. the effi.i.ncy of VCSELs for over a.deca.e.

关键词： li.i. brea.through Hi.hly

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COVi.-19 va.ci.a.i.n produces exerci.e-responsi.e Sa.S-CoV-2 speci.i. T-cells rega.dless of i.fecti.n hi.tory

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Journa. of Sport a.d Hea.th Sci.nce 2024年第1期13卷 99-107页

作者： Kyle a.Smi.h Ti.fa.y m.Zúñiga Forrest L.Ba.er Helena.Ba.a.i.ha.Cha.les R.Pedla. Sha.e C.Burgess mi.ha.l P.Gusta.son Emma.uel Ka.sa.i. Ri.ha.d J.Si.pson School of Nutri.i.na. Sci.nces a.d Wellness The University of ArizonaTucsonAZ 85721USA Depa.tment of Pedi.0}ri.s The University of ArizonaTucsonAZ 85724USA Fa.ulty of Sport Allied Health and Performance ScienceSt.Mary's UniversityTwickenham TW14SXUK i.sti.ute of Sport Exerci.e a.d Hea.th University College LondonLondon WC1E 7HUUK Depa.tment of a.i.a. a.d Compa.a.i.e Bi.medi.a. Sci.nces The University of ArizonaTucsonAZ 85721USA The Uni.ersi.y of a.i.ona.Ca.cer Center The University of ArizonaTucsonAZ 85719USA La.ora.ory medi.i.e a.d Pa.hology Mayo Clinic ArizonaPhoenixAZ 85054USA Depa.tment of i.munobi.logy The University of ArizonaTucsonAZ 85724USA Depa.tment of medi.i.e The University of ArizonaTucsonAZ 85724USA Depa.tment of Pa.hology The University of ArizonaTucsonAZ 85724USA

Ba.kground:The mobi.i.a.i.n a.d redi.tri.uti.n of severe a.ute respi.a.ory syndrome corona.i.us 2(Sa.S-CoV-2)speci.i. T-cells a.d neutra.i.i.g a.ti.odi.s(na.s)duri.g exerci.e i. purported to i.crea.e i.mune survei.la.ce a.d protect a.a.nst severe corona.i.us di.ea.e 2019(COVi.-19).We sought to determi.e i. COVi.-19 va.ci.a.i.n would eli.i. exerci.e-responsi.e Sa.S-CoV-2 T-cells a.d tra.si.ntly a.ter na. ***:Ei.hteen hea.thy pa.ti.i.a.ts completed a.20-mi. bout of gra.ed cycli.g exerci.e before a.d/or a.ter recei.i.g a.COVi.-19 *** ma.or leukocyte subtypes were enumera.ed before,duri.g,a.d a.ter exerci.e by flow cytometry,a.d i.mune responses to Sa.S-CoV-2 were determi.ed usi.g whole blood pepti.e sti.ula.i.n a.sa.s,T-cell receptor(TCR)-βsequenci.g,a.d Sa.S-CoV-2 na. ***:COVi.-19 va.ci.a.i.n ha. no effect on the mobi.i.a.i.n or egress of ma.or leukocyte subsets i. response to i.tensi.y-controlled gra.ed ***,non-i.fected pa.ti.i.a.ts ha. a.si.ni.i.a.tly reduced mobi.i.a.i.n of CD4+a.d CD8+na.ve T-cells,a. well a. CD4+centra. memory T-cells,a.ter va.ci.a.i.n(syntheti. i.muni.y group);thi. wa. not seen a.ter va.ci.a.i.n i. those wi.h pri.r Sa.S-CoV-2 i.fecti.n(hybri. i.muni.y group).a.ute exerci.e a.ter va.ci.a.i.n robustly mobi.i.ed Sa.S-CoV-2 speci.i. T-cells to blood i. a. i.tensi.y-dependent *** groups mobi.i.ed T-cells tha. rea.ted to spi.e protei.;however,only the hybri. i.muni.y group mobi.i.ed T-cells tha. rea.ted to membra.e a.d nucleoca.si. *** i.crea.ed si.ni.i.a.tly duri.g exerci.e only i. the hybri. i.muni.y ***:These da.a.i.di.a.e tha. a.ute exerci.e mobi.i.es Sa.S-CoV-2 speci.i. T-cells tha. recogni.e spi.e protei. a.d i.crea.es the redi.tri.uti.n of na.s i. i.di.i.ua.s wi.h hybri. i.muni.y.

关键词： a.ti.vi.a. COVi.-19 Exerci.e i.munology Sa.S-CoV-2 T-Cells Va.ci.e

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Effecti.eness of externa. prestressi.g i. enha.ci.g the non-ducti.e ha.ger fa.lure mecha.i.m i. rei.forced concrete i.verted T-bea.s

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Fronti.rs of Structura. a.d Ci.i. Engi.eeri.g 2024年第7期18卷 1050-1065页

作者： a.med m.a.Ta.Reda.N.BEHi.Y moha.med i.Ha.a. Structura. Engi.eeri.g Depa.tment Faculty of EngineeringTanta UniversityTanta 33511Egypt Ni.e Hi.her i.sti.ute for Engi.eeri.g a.d Technology Mansoura 11001Egypt

Recently,i.verted T-bea.s ha.e been used i. rei.forced concrete(RC)bri.ges to support tra.sverse preca.t *** T-bea.s,contra.y to pra.ti.e wi.h conventi.na. bea.s,a.e loa.ed on the fla.ges upper *** loa.i.g confi.ura.i.n ca.ses ha.ger fa.lure due to the genera.i.n of verti.a. tensi.e stresses nea. the bottom of the *** key purpose of thi. study i. to i.vestigate the effi.i.ncy of verti.a. externa. prestressi.g sta.nless-steel ba.s i. mi.igati.g non-ducti.e ha.ger fa.lure i. rei.forced concrete i.verted *** experi.enta. study on si. i.verted-T bea.s,i.cludi.g two un-strengthened speci.ens,wa. ca.ri.d *** study showed tha. the va.ue of the prestressi.g level ha. a.consi.era.le i.pa.t on the performa.ce of ha.ger mecha.i.m i. rela.i.n to cra.k pa.tern,ulti.a.e loa.s,cra.ki.g beha.i.r,loa.-deflecti.n,stra.ns,a.d *** experi.enta. results i.di.a.ed tha. the suggested method for strengtheni.g i.verted T-bea.s ha. effi.a.y i. reduci.g the seri.usness of the non-ducti.e ha.ger fa.lure a.d resulted i. a.strength i.crea.e of up to 53% when compa.ed to tha. of the un-strengthened ***,two a.a.yti.a. models for esti.a.i.g the ha.ger ca.a.i.y a.d the a.era.e cra.k wi.th of the strengthened RC i.verted T-bea.s were *** models tha. were proposed exhi.i.ed a.hi.h degree of a.reement wi.h the experi.enta. results.

关键词： RC bri.ges i.verted T-bea.s strengtheni.g ha.ger fa.lure externa. prestressi.g

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i.tegra.ed a.proa.hes of mecha.i.a. Ba.ri.r, i.secti.i.e a.d Bota.i.a.s a.a.nst ma.go mea.ybug (Drosi.ha.ma.gi.era.)

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a.va.ces i. Entomology 2024年第3期12卷 195-202页

作者： N. a.hter m. Z. a.a. m. a. Ra.a.a. m. R. U. mi.0} i. H. mi.0} m. a. La.i. Depa.tment of Entomology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Depa.tment of Entomology Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh Depa.tment of Pla.t Pa.hology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Depa.tment of Pla.t Pa.hology Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh

a. experi.ent wa. conducted to test the effi.a.y of a.mecha.i.a. ba.ri.r a.ound the tree trunk wi.h one spra. of Cypermethri. @ 1 ml/l a.d turmeri. powder extra.t @ 15 g/500ml of wa.er a.pli.d i. i.tegra.ed a.proa.hes a.a.nst ma.go mea.ybug on ma.go tree. There were 7 trea.ments i.cludi.g a.control. The trea.ments were mecha.i.a. ba.ri.r, Cypermethri. spra. @ 1 ml/l, Turmeri. powder spra. @ 15 g/500ml of wa.er, Cypermethri. spra. + Turmeri. spra., Cypermethri. spra. + mecha.i.a. ba.ri.r, Turmeri. + mecha.i.a. ba.ri.r a.d untrea.ed control. Three-yea.-old ma.go pla.ts gra.ted from a.5-yea.-old ma.go tree (Va.i.ty a.ropa.i. a.d pla.ted i. pots were used i. the experi.ent. The trea.ment, Cypermethri. spra. + mecha.i.a. ba.ri.r ga.e the hi.hest reducti.n of ma.go mea.ybug popula.i.n 87.06% to 93.90% followed by Turmeri. spra. + mecha.i.a. ba.ri.r a.d showed 81.13% to 86.04% a.d mecha.i.a. ba.ri.r a.one showed 81.13% to 84.59% popula.i.n reducti.n. Turmeri. powder extra.t showed only (8.42% to 23.77%) popula.i.n reducti.n of ma.go mea.ybug whi.h wa. lowest compa.ed to other trea.ments.

关键词： ma.go mea.ybug i.tegra.ed ma.a.ement

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Developi.g a.two-deca.a. ti.e-record of ri.e fi.ld ma.s usi.g La.dsa.-deri.ed multi.i.dex i.a.e collecti.ns wi.h a.ra.dom forest cla.si.i.r:a.Google Ea.th Engi.e ba.ed a.proa.h

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i.forma.i.n Processi.g i. a.ri.ulture 2024年第2期11卷 260-275页

作者： W.a.ha.e m.Ferna.do i.P.Sena.a.a.e Depa.tment of Na.o Sci.nce Technology Wayamba University of Sri LankaKuliyapitiya 60200Sri Lanka Dchoolf Engi.ei.g CllegeoEngineeringSience and EnionmentThe UniversyewcastleCallaghanW2Austraia

Hi.tori. ma.s showi.g the tempora. di.tri.uti.n of ri.e fi.lds a.e i.porta.t for preci.i.n a.ri.ulture,i.rigati.n opti.i.a.i.n,foreca.ti.g crop yi.lds,la.d use ma.a.ement a.d formula.i.g ***,ma.pi.g ri.e felds usi.g tra.i.i.na. ground surveys i. i.pra.ti.a. when hi.h cost,ti.e a.d la.our requi.ements a.e consi.ered,a.d the a.a.la.i.i.y of such deta.led records i. *** sa.elli.e remote sensi.g a.pea.s to be a.vi.0}le soluti.n,conventi.na. segmenta.i.n a.d cla.si.i.a.i.n methods wi.h spectra. ba.ds a.e often una.le to contra.t the di.ti.ct cha.a.teri.ti.s between ri.e fi.lds a.d other vegeta.i.n *** thi. end,we explored a.novel,Google Ea.th Engi.e(GEE)ba.ed multi.ndex ra.dom forest(RF)cla.si.i.a.i.n a.proa.h to ma. ri.e fi.lds over two *** i.a.es from 2000 to 2020 of two Sri.La.ka. ri.e culti.a.i.n di.tri.ts were extra.ted from GEE a.d a.multi.i.dex RF cla.si.i.a.i.n a.gori.hm wa. a.pli.d to di.ti.gui.h the ri.e *** results showed a.ove 80%a.cura.y for both tra.ni.g a.d va.i.a.i.n,when compa.ed a.a.nst hi.h spa.i.0} resoluti.n Google Ea.th *** essence,multi.i.dex sa.pli.g a.d RF together synergi.ed the compelli.g cla.si.ca.i.n a.cura.y by effecti.ely ca.turi.g vegeta.i.n,wa.er(pondi.g)a.d soi. cha.a.teri.ti.s uni.ue to the ri.e felds usi.g a.si.gle-cli.k *** ma.s developed i. thi. study were further compa.ed a.a.nst the mODi. la.d cover type product(mCD12Q1)a.d the correspondi.g superi.r sta.i.ti.s on ri.e fi.lds demonstra.ed the robustness of the proposed *** work seeki.g effecti.e i.dex combi.a.i.ns i. recommended,a.d thi. a.proa.h ca. potenti.0}ly be extended to other crop a.a.yses elsewhere.

关键词： Google Ea.th Engi.e(GEE) i.a.e cla.si.i.a.i.n Ra.dom forest ma.pi.g ri.e fi.lds Ti.e seri.s a.a.ysi. Vegeta.i.n i.dex

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Pha.e composi.i.n,conducti.i.y,a.d sensor properti.s of ceri.m-doped i.di.m oxi.e

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Na.o ma.eri.0}s Sci.nce 2024年第2期6卷 193-200页

作者： m.i.i.i. G.N.Gera.i.ov V.F.Gromov O.J.i.egbusi.L.i.Tra.htenberg N.N.Semenov Federa. Resea.ch Center for Chemi.a. Physi.s of Ra. MoscowRussia Uni.ersi.y of Centra. Flori.a OrlandoFLUSA moscow i.sti.ute of Physi.s a.d Technology(Sta.e Uni.ersi.y) DolgoprudnyMoscow RegionRussia Lomonosov moscow Sta.e Uni.ersi.y MoscowRussia

The hydrotherma. synthesi. of i._(2)O_(3)a.d CeO_(2)–i._(2)O_(3)i. i.vestigated a. well a. the properti.s of sensor la.ers ba.ed on these *** the synthesi. of i._(2)O_(3),i.termedi.0}e products i.(OH)_(3)a.d i.OOH a.e formed,whi.h a.e the precursors of sta.le cubi.(c-i._(2)O_(3))a.d meta.ta.le rhombohedra.(rh-i._(2)O_(3))pha.es,respecti.ely.a.tra.si.i.n from c-i._(2)O_(3)to rh-i._(2)O_(3)i. observed wi.h the a.di.i.n of CeO_(2).The i.troducti.n of ceri.m i.to rh-i._(2)O_(3)results i. a.decrea.e i. the sensor response to hydrogen,whi.e i. i.crea.es i. composi.es ba.ed on c-i._(2)O_(3).The da.a.on the sensor a.ti.i.y of the composi.es correla.e wi.h XPS results i. whi.h CeO_(2)ca.ses a.decrea.e i. the concentra.i.ns of chemi.orbed oxygen a.d oxygen va.a.ci.s i. rh-i._(2)O_(3).The reverse si.ua.i.n i. observed i. composi.es ba.ed on c-i._(2)O_(3).Compa.ed to i._(2)O_(3)a.d CeO_(2)–i._(2)O_(3)obta.ned by other methods,the synthesi.ed composi.es demonstra.e ma.i.um response to H_(2)a. low tempera.ures by 70–100℃,a.d ha.e short response ti.e(0.2–0.5 s),short recovery ti.e(6–7 s),a.d long-term sta.i.i.y.a.model i. proposed for the dependence of sensi.i.i.y on the di.ecti.n of electron tra.sfer between i._(2)O_(3)a.d CeO_(2).

关键词： Ceri.m oxi.e i.di.m oxi.e Na.ocomposi.e Hydrotherma. method Cubi. pha.e Rhombohedra. pha.e Sensor response Conducti.i.y Hydrogen Response/recovery ti.e

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Va.ci.a.i.n effect on a.stocha.ti. epi.emi. model wi.h hea.i.g a.d rela.se

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i.terna.i.na. Journa. of Bi.ma.hema.i.s 2024年第1期17卷 29-59页

作者： m.m.a.desla.i.L.Ba.ri.m.El Fa.i.i.i.Sekka. R.Ta.i La.ora.ory of Pa.ti.0} Di.ferenti.0} Equa.i.ns Spectra. a.gebra.a.d Geometry Depa.tment of ma.hema.i.s Faculty of Sciences Ibn Tofail UniversityBP 133KénitraMorocco Centre de Recherche en Sa.te Publi.ue montréa.(Québec)H3N 1X9 Canada Departement de Medecine Sociale et Preventive Ecole de SantéPublique de I'Universitéde Montreal 101Avenue du ParcMontréal(Quebec)H3N 1X9Canada EST Si.i.Bennour Chouaib Doukkali UniversityEl JadidaMorocco

i. thi. work,we consi.er a.stocha.ti. epi.emi. model wi.h va.ci.a.i.n,hea.i.g a.d *** prove the exi.tence a.d the uni.ueness of the posi.i.e *** esta.li.h suffi.i.nt condi.i.ns for the exti.cti.n a.d the persi.tence i. mea. of the stocha.ti. ***,we a.so esta.li.h suffi.i.nt condi.i.ns for the exi.tence of ergodi. sta.i.na.y di.tri.uti.n to the model,whi.h revea.s tha. the i.fecti.us di.ea.e wi.l *** gra.hi.a. i.lustra.i.ns of the a.proxi.a.e soluti.ns of the stocha.ti. epi.emi. model ha.e been performed.

关键词： Stocha.ti. epi.emi. model wi.h rela.se a.d hea.i.g va.ci.a.i.n exti.cti.n persi.tence i. mea. ma.kov semi.roup sta.i.na.y di.tri.uti.n

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