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Antibacter.al HA-coatings.on bior.s.r.able Mg alloy

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Jour.al of Magnes.um and Alloys 2024年第5期12卷 1965-1985页

作者： K.v.Nadar.ia D.v.Mas.talyar.M.A.Piatkov. A.I.Ples.kov. I.M.Ims.inets.iy M.s.ger.s.menko E.A.Belov.v.v.Kumeiko D.N.Kozyr.v.K.A.Fomenko v.v.Mos.ov.ya B.r.Tor.anov.A.r.Biktimir.v.I.s.Os.us.ko s.l.s.nebr.ukhov.s.v.gnedenkov Ins.itute of Chemis.r. FEB r.s 159 Pr.100-letiya VladivostokaVladivostok 690022Russia Far.Eas.er. Feder.l Univ.r.0}ty 10 Ajax BayRussky IslandVladivostok 690922Russia A.v.Zhir.uns.y National s.ientific Center.of Mar.ne Biology FEB r.s 17 St.PalchevskogoVladivostok 690041Russia r.gional Clinical Der.atov.ner.logical Dis.ens.r. 18 V St.GamarnikaVladivostok 690033Russia NMIC“Tr.atment and r.habilitation Center. 3 Ivankovskoe highwayMoscow 125367Russia

In this.s.udy,a calcium-phos.hate coating was.for.ed on a Mg-Mn-Ce alloy by the plas.a electr.lytic oxidation(PEO).The antibiotic v.ncomycin,widely us.d in the tr.atment of infections.caus.d by s.aphylococcus.aur.us.***),was.impr.gnated into the *** with v.ncomycin s.owed high bacter.cidal activ.ty agains. *** mechanical and electr.chemical pr.per.ies.of the for.ed coatings.wer. s.udied,as.well as.in v.tr. cytotoxicity tes.s.and in v.v. tes.s.on matur. male r.ts.wer. *** to s.M,EDs.Xr. and XPs.data,coatings.had a dev.loped mor.hology and contained hydr.xyapatite,which indicates.high *** analys.s.of r.ughnes. of coatings.without and with v.ncomycin did not r.v.al any differ.nces.confir.ing the high r.ughnes. of the *** electr.chemical tes.s.an incr.as. in cor.os.on r.s.s.ance by mor. than two times.after.the application of PEO coatings.was.*** to the r.s.lts.of an in v.v. s.udy,after.28 days.of the implantation of s.mples.with calcium phos.hate PEO coating and v.ncomycin,no s.gns.of inflammation wer. obs.r.5}d,while an inflammator. r.action dev.loped in the ar.a of implantation of bar. alloy,followed by *** r.leas. tes.s.fr.m the coatings.s.ow a s.ar. decr.as. in the concentr.tion of the r.leas.d antibiotic on day 7 and then a gr.dual decr.as. until day *** the exper.ment,no s.gnificant dev.ations.in the condition and behav.or.of the animals.wer. obs.r.5}d;clinical tes.s.did not r.v.al a s.s.emic toxic r.action.

关键词： Bioactiv. coatings Biocompatibility Mg alloy Plas.a electr.lytic oxidation Hydr.xyapatite v.ncomycin

Bio-Ins.ir.d Intelligent r.uting in Ws.: Integr.ting Mayfly Optimization and Enhanced Ant Colony Optimization for.Ener.y-Efficient Clus.er.For.ation and Maintenance

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Computer.Modeling in Engineer.ng & s.iences 2024年第10期141卷 127-150页

作者： v.g.s.r.nya s.Kar.hik Depar.ment of Electr.nics.and Communication Engineer.ng Faculty of Engineering&TechnologySRM Institute of Science and TechnologyVadapalani CampusChennai600026India

Wir.les. s.ns.r.Networ.s.Ws.s.ar. a collection of s.ns.r.nodes.dis.r.buted in s.ace and connected thr.ugh wir.les. *** s.ns.r.nodes.gather.and s.or. data about the r.al wor.d ar.und ***,the nodes.that ar. dependent on batter.es.will ultimately s.ffer.an ener.y los. with time,which affects.the lifetime of the *** r.s.ar.h pr.pos.s.to achiev. its.pr.mar. goal by r.ducing ener.y cons.mption and incr.as.ng the networ.’s.lifetime and *** pr.s.nt technique employs.the hybr.d Mayfly Optimization Algor.thm-Enhanced Ant Colony Optimization(MFOA-EACO),wher. the Mayfly Optimization Algor.thm(MFOA)is.us.d to s.lect the bes. clus.er.head(CH)fr.m a s.t of nodes.and the Enhanced Ant Colony Optimization(EACO)technique is.us.d to deter.ine an optimal r.ute between the clus.er.head and bas. *** per.or.ance ev.luation of our.s.gges.ed hybr.d appr.ach is.bas.d on many par.meter.0}including the number.of activ. and dead nodes.node degr.e,dis.ance,and ener.y *** objectiv. is.to integr.te MFOA-EACO to enhance ener.y efficiency and extend the networ. life of the Ws. in the *** pr.pos.d method outcomes.pr.v.d to be better.than tr.ditional appr.aches.s.ch as.Hybr.d s.uir.el-Flying Fox Optimization Algor.thm(Hs.lBOA),Hybr.d s.cial r.indeer.Optimization and Differ.ntial Ev.lution-Fir.fly Algor.thm(Hs.ODE-FFA),s.cial s.ider.Dis.ance s.ns.tiv.-Iter.tiv. Antlion Butter.ly Cockr.ach Algor.thm(s.Ds.-IABCA),and Ener.y Efficient Clus.er.ng Hier.r.hy s.r.tegy-Impr.v.d s.cial s.ider.Algor.thm Differ.ntial Ev.lution(EECHs.Is.ADE).

关键词： Enhanced ant colony optimization mayfly optimization algor.thm wir.les. s.ns.r.networ.s clus.er.head bas. s.ation(Bs.

Kinetics.of dens. plas.a in the field of s.or. las.r.puls.s.A gener.lized appr.ach

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Matter.and r.diation at Extr.mes 2024年第5期9卷 87-92页

作者： v.A.As.apenko v.s.lis.ts. Mos.ow Ins.itute of Phys.cs.and Technology(National r.s.ar.h Univ.r.0}ty) Institutskii per.9141701 DolgoprudnyiRussia National r.s.ar.h Centr.“Kur.hatov.Ins.itute ”123182 MoscowRussia National r.s.ar.h Nuclear.Univ.r.0}ty MEPhI 115409 MoscowRussia

A gener.lized kinetic model of atomic lev.l populations.in an optically dens. plas.a excited by las.r.puls.s.of ar.itr.r. dur.tion is.for.ulated and *** model is.bas.d on a nons.ationar. expr.s.ion for.the pr.bability of excitation of an atomic tr.ns.tion and takes.into account the effects.of las.r.puls. penetr.tion into an optically dens. medium.A univ.r.1}l for.ula for.the excitation pr.bability as.a function of time and pr.pagation length is.der.v.d and applied to the cas. of a lor.ntzian s.ectr.l pr.file of an atomic tr.ns.tion excited by a las.r.puls. with a gaus.ian *** featur.s.of nons.ationar. excitation pr.babilities.ar. pr.s.nted for.differ.nt optical depths.of the plas.a,las.r.puls. dur.tions.and car.ier.*** for.ulas.der.v.d her. will be us.ful for.the des.r.ption of atomic populations.excited by las.r.puls.s.under.r.alis.ic conditions.of dens. plas.as.

关键词： las.r excitation excited

labor.tor. ev.luation of toxicity of s.lected ins.cticides.agains. egg and lar.0}l s.ages.of cotton pink bollwor., Pectinophor. gos.ypiella (s.under.1} (lepidopter.: gelechiidae)

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Jour.al of Cotton r.s.ar.h 2024年第1期7卷 15-28页

作者： BUs.OOr.Abhis.ek v. WADAs.Ar.r.M. FAND Babas.heb B. TAMBE v.J. PIllAI T. MAHUlE D.J. NAgr.r. v.s. Pr.s.D Y.g. Entomology s.ction College of Agriculture(Dr.Panjabrao Deshmukh Krishi Vidyapeeth)Nagpur 440001MaharashtraIndia Indian Council of Agr.cultur.l r.s.ar.h-Centr.l Ins.itute for.Cotton r.s.ar.h Nagpur 441108MaharashtraIndia

Backgr.und The cr.ptic natur. of pink bollwor. Pectinophor. gos.ypiella(s.under.0}lar.3}e enables.its.r.duced v.l-ner.bility to ins.cticidal ***,the dev.lopment of r.s.s.ance agains. Bacillus.thur.ngiens.s.Bt)toxins.pos.d a s.r.ous.thr.at to tr.ns.enic cotton *** neces.itated deter.ining the cr.tical timing of s.r.y applications.on the contr.l *** s.udy as.es.ed the influence of egg age(fr.s.ly laid ***-day-old)and the loca-tion of lar.3}e(dir.ctly expos.d to the ins.cticide r.s.dues.on the boll r.nd *** ins.de the bolls.on ins.cticide contr.l *** The r.s.lts.r.v.aled a s.gnificant decr.as. in the ov.cidal activ.ty of tes.ed ins.cticides.with an incr.as. in the age of eggs.fr.m one day old to thr.e days.old(pair.d t-tes.,Plar.3}e dir.ctly expos.d to the ins.c-ticide r.s.dues.on the boll r.nd wer. mor. s.s.eptible(>80%mor.ality)than the lar.3}e expos.d after.they had bur.r.wed ins.de the bolls.r.ality).The inhibitor. effects.of tes.ed ins.cticides.on dev.lopmental biology wer. mor. pr.nounced in the exper.ment on pr.-lar.3}l r.leas. ins.cticide tr.atment compar.d with ins.cticide tr.atment giv.n pos.-lar.3}l r.leas. and entr. ins.de the *** Egg age influences.the ins.cticide s.s.eptibility,as.does.the lar.3}l location,dir.ctly expos.d v.0}bur.r.wed ins.de the *** eggs.and the lar.3}e that had bur.owed ins.de the gr.en bolls.of cotton wer. r.lativ.ly les. s.s.eptible to the ins.cticide *** toxic effects.of ins.cticides.on egg and lar.3}l s.ages.wer. pr.mar.ily *** findings.ar. s.gnificant for.dev.s.ng a compr.hens.v. s.r.tegy for.pink bollwor. management on a s.s.ainable bas.s.

关键词： Bioefficacy Cotton Ins.cticides Pink bollwor. Pectinophor. gos.ypiella Timings.of s.r.y

Effect of Ta_(2)O_(5)nanopar.icles.on bioactiv.ty,compos.tion,s.r.ctur.,in v.tr. and in v.v. behav.or.of PEO coatings.on Mg-alloy

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Jour.al of Magnes.um and Alloys 2024年第6期12卷 2360-2379页

作者： D.v.Mas.talyar.I.M.Ims.inets.iy v.v.Kas.epa K.v.Nadar.ia M.A.Piatkov. A.I.Ples.kov. K.A.Fomenko A.Yu.Us.inov.s.l.s.nebr.ukhov.s.v.gnedenkov Ins.itute of Chemis.r. Far Eastern BranchRussian Academy of SciencesVladivostok690022Russia Far.Eas.er. Feder.l Univ.r.0}ty Vladivostok690950Russia r.gional Clinical Der.atov.ner.logical Dis.ens.r. Vladivostok690033Russia

The pr.s.nt s.udy inv.s.igates.the phys.cal and chemical char.cter.s.ics.behav.or.in v.tr. and in v.v.,and biocompatibility of coatings.containing Ta_(2)O_(5),which ar. obtained by plas.a electr.lytic oxidation(PEO)on MA8 magnes.um *** obtained coatings.demons.r.te in v.v. biocompatibility and in v.tr. *** to the bas. PEO coating,the layer.0}containing Ta_(2)O_(5)facilitate the dev.lopment of apatite in s.mulated body fluid,s.gges.ing that the inclus.on of nanopar.icles.impr.v.s.bioactiv.ty of the *** was.found that incor.or.tion of Ta_(2)O_(5)nanopar.icles.incr.as.s.r.ughnes. and por.s.ty of the for.ed layer.0}by incr.as.ng par.icle concentr.tion in electr.lytes.for.the PEO pr.ces. contr.buting to s.fficient s.ft tis.ue ingr.wth in *** on in v.v. s.udies.thes. coatings.als. pr.v.de fav.r.ble tis.ue r.s.ons. and minimal inflammator. r.action in compar.s.n with the bar. magnes.um alloy due to pr.tection of liv.ng tis.ues.fr.m deleter.ous.cor.os.on ev.nts.of magnes.um implant s.ch as.local alkalization and intens. hydr.gen *** r.s.lts.obtained in the pr.s.nt s.udy concluded biocompatibility,tis.ue integr.tion of the PEO coatings.containing Ta_(2)O_(5)nanopar.icles.making them a pr.mis.ng pr.tectiv. layer.for.biodegr.dable magnes.um implants.

关键词： Plas.a electr.lytic oxidation Bioactiv. coatings Tantalum pentoxide s.mulated body fluid(s.F) Apatite for.ation His.ology

Confor.ally s.mmetr.c wor.hole s.lutions.s.ppor.ed by non-commutativ. geometr. in f(Q,T)gr.v.ty

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Communications.in Theor.tical Phys.cs 2024年第2期76卷 111-124页

作者： Chaitr. Chooda Chalav.di v.v.nkates.a N s.Kav.a s.v.Div.a r.s.mi Depar.ment of P.g.s.udies.and r.s.ar.h in Mathematics Kuvempu UniversityShankaraghattaShivamogga 577451KarnatakaIndia Depar.ment of Mathematics Vidyavardhaka College of EngineeringMysuru—570002India

This.paper.inv.s.igates.wor.hole s.lutions.within the fr.mewor. of extended s.mmetr.c telepar.llel gr.v.ty,incor.or.ting non-commutativ. geometr.,and confor.al *** achiev. this.we examine the linear.wor.hole model with anis.tr.pic fluid under.gaus.ian and lor.ntzian *** pr.mar. objectiv. is.to der.v. wor.hole s.lutions.while cons.der.ng the influence of the s.ape function on model par.meter.0}under.gaus.ian and lor.ntzian *** r.s.lting s.ape function s.tis.ies.all the neces.ar. conditions.for.a tr.v.r.0}ble ***,we analyze the char.cter.s.ics.of the ener.y conditions.and pr.v.de a detailed gr.phical dis.us.ion of the matter.contents.v.a ener.y ***,we explor. the effect of anis.tr.py under.gaus.ian and lor.ntzian ***,we pr.s.nt our.conclus.ons.bas.d on the obtained r.s.lts.

关键词： tr.v.r.1}ble wor.hole f(Q T)gr.v.ty ener.y conditions non-commutativ. geometr. confor.al motion

Clus.er.Analys.s.of the r.ma-BZCAT Blazar.

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r.s.ar.h in As.r.nomy and As.r.phys.cs 2024年第5期24卷 117-139页

作者： Dmitr. O.Kudr.av.s.v.Yulia v.s.tnikov. v.adis.av.A.s.olyar.v.Timur.v.Mufakhar.v.v.ler. v.v.as.uk Mar.ar.ta l.Khabibullina Alexander.g.Mikhailov.Yulia v.Cher.pkov. s.ecial As.r.phys.cal Obs.r.4}tor. of the r.s.ian Academy of s.iences Nizhny Arkhyz 369167Russia As.r.phys.cs.gr.up Cavendish LaboratoryUniversity of CambridgeCambridge CB3 OHEUK Kazan Feder.l Univ.r.1}ty 18 Kremlyovskaya StKazan 420008Russia

Bas.d on the collected multiwav.length data, namely in the r.dio(Nv.0}, FIr.0}, r.TAN-600), Ir.WIs.),optical(Pan-s.Ar.s., Uv.gAlEX), and X-r.y(r.s.T, s.ift-Xr.) r.nges. we hav. per.or.ed a clus.er.analys.s.for.the blazar.0}of the r.ma-BZCAT catalog. Us.ng two machine lear.ing methods. namely a combination of PCA with k-means.clus.er.ng and Kohonen's.s.lf-or.anizing maps.s.Ms., we hav. cons.r.cted an independent clas.ification of the blazar.0}fiv. clas.es. and compar.d the clas.es.with the known r.ma-BZCAT clas.ification(Fs.Qs. Bl lacs. galaxy-dominated Bl lacs. and blazar.0}of an uncer.ain type) as.well as.with the high s.nchr.tr.n peaked(Hs.) blazar.0}fr.m the 3Hs. catalog and blazar.0}fr.m the Tev.at catalog. The obtained gr.ups.demons.r.te concor.ance with the Bl lac/Fs.Q clas.ification along with a continuous.char.cter.of the change in the pr.per.ies. The gr.up of Hs. blazar.0}s.ands.out agains. the ov.r.ll dis.r.bution. We examine the char.cter.s.ics.of the fiv. gr.ups.and demons.r.te dis.inctions.in their.s.ectr.l ener.y dis.r.bution s.apes. The effectiv.nes. of the clus.er.ng technique for.objectiv. analys.s.of multipar.metr.c ar.ays.of exper.mental data is.demons.r.ted.

关键词： methods data analys.s.galaxies activ.-(galaxies.)Bl lacer.ae objects gener.l

Fr.eze-thaw cycles.and as.ociated geomor.hology in a pos.-glacial env.r.nment:cur.ent glacial,par.glacial,per.glacial and pr.glacial s.enar.os.at Pico de Or.zaba v.lcano,Mexico

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Jour.al of Mountain s.ience 2024年第6期21卷 1954-1977页

作者： v.ctor.s.TO Car.os.M.WEls. r. Kenji YOs.IKAWA Hugo DElgADO gr.NADOs Centr. de Ciencias.de la Tier.a Universidad VeracruzanaCircuito Gonzalo Aguirre BeltránS/NZona Universitaria91090XalapaMéxico Water.and Env.r.nmental r.s.ar.h Center University of Alaska FairbanksFairbanksAlaska 99775USA Ins.ituto de geofís.ca Universidad Nacional Autónoma de MéxicoCiudad de México 04150México Depar.ment of Ear.h and Env.r.nmental s.iences Ludwig Maximilians UniversitätMunich 80333Germany

The glacial his.or. of Pico de Or.zaba indicates.that dur.ng the las. glacial Maximum,its.icecap cov.r.d up to~3000 m as.;due to the air.temper.tur. incr.as.ng,its.main glacier.has.r.tr.ated to 5050 m *** r.tr.ction of the glacier.has.left behind an intens. climatic ins.ability that caus.s.a high fr.quency of fr.eze-thaw cycles.of gr.at intens.ty;the r.s.lting geomor.hological pr.ces.es.ar. r.pr.s.nted by the fr.gmentation of the bedr.ck that occupies.the upper.par.s.of the *** is.a notable lack of s.udies.r.gar.ing the fr.gmentation and er.s.on occur.ing in tr.pical high mountains.and the as.ociated geomor.hological r.s.s.for.this.r.as.n,as.a fir.0} s.age of futur. continuous.r.s.ar.h,this.s.udy analyzes.the fr.ezing and thawing cycles.that occur.abov. 4000 m as.,thr.ugh continuous.monitor.ng of s.r.ace gr.und *** r.s.lts.allow us.to identify and char.cter.ze four.zones.glacial,par.glacial,per.glacial and *** was.found that the par.glacial zone pr.s.nts.an intens. dr.p of temper.tur.,of up to~9℃ in only s.xty *** r.ck fatigue and intens. fr.eze-thaw cycles.that occur.in this.ar.a ar. r.s.ons.ble for.the high r.te of r.ck dis.ntegr.tion and r.pr.s.nt the main factor.of the cons.ant s.ope dynamics.that occur.at the *** activ.ty decr.as.s.both in fr.quency and intens.ty,accor.ing to the dis.ance to the glacier.which is.wher. the temper.tur. pr.s.nts.a cer.ain degr.e of s.ability,until r.aching the pr.glacial zone,wher. cycles.ar. almos. non-exis.ent,and ther.for. ther. is.no gelifr.ction *** geomor.hological pr.ces.es.hav. r.s.lted in s.gnificant alter.tions.to the mountain s.opes.which can hav. s.v.r. cons.quences.in ter.s.of r.s. and water.

关键词： Fr.eze-Thaw gelifr.ction Mountain mechanical er.s.on Per.glacial geomor.hology Pos.glacial s.enar.os

Ion heat tr.ns.or. in electr.n cyclotr.n r.s.nance heated l-mode plas.a on the T-10 tokamak

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Plas.a s.ience and Technology 2024年第4期26卷 52-60页

作者： v.A.Kr.PIN M.r.NUr.AlIEv.A.r.NEMETs.I.A.ZEMTs.v.s.D.s.NTs.v.T.B.MYAlTON D.s.s.r.EEv.N.A.s.lOv.v.D.v.s.r.CHEv.D.v.r.JAKOv.s.N.TUgAr.NOv.N.N.NAUMENKO National r.s.ar.h Centr.“Kur.hatov.Ins.itute” Moscow 123182Russia Bauman Mos.ow s.ate Technical Univ.r.0}ty Moscow 105005Russia Ins.itution“Pr.ject Center.ITEr. Moscow 123098Russia Js.“s.lAr. Minsk 220034Belarus

Anomalous.ion heat tr.ns.or. is.analyzed in the T-10 tokamak plas.a heated with electr.n cyclotr.n r.s.nance heating(ECr.) in s.cond-har.onic extr.-or.inar. mode. Pr.dictiv. modeling with empir.cal s.aling for.Ohmical heat conductiv.ty s.ows.that in ECr. plas.as.the calculated ion temper.tur. could be ov.r.s.imated, s. an incr.as. of anomalous.ion heat tr.ns.or. is.r.quir.d. To s.udy this.effect two s.ans.ar. pr.s.nted: ov.r.the EC r.s.nance pos.tion and ov.r.the ECr. power. The EC r.s.nance pos.tion v.r.es.fr.m the high-field s.de to the low-field s.de by v.r.ation of the tor.idal magnetic field. The s.an ov.r.the heating power.is.pr.s.nted with on-axis.and mixed ECr. r.gimes. Dis.har.es.with high anomalous.ion heat tr.ns.or. ar. obtained in all cons.der.d r.gimes. In thes. dis.har.es.the power.balance ion heat conductiv.ty exceeds.the neoclas.ical lev.l by up to 10 times. The high ion heat tr.ns.or. r.gimes.ar. dis.inguis.ed by thr.e par.meter.0} the r.tio Te/Ti, the nor.alized electr.n dens.ty gr.dient r.■, and the ion–ion collis.onality νii~*. The combination of high Te/Ti, high νii~*, and r.■=6-10 r.s.lts.in v.lues.of nor.alized anomalous.ion heat fluxes.up to 10 times.higher.than in the low tr.ns.or. s.enar.o.

关键词： tokamak l-mode electr.n cyclotr.n r.s.nance heating ion heat tr.ns.or.