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Kinetics.of dens. plas.a in the field of s.ort las.r puls.s.A generalized approach

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Matter and Radiation at Extremes 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 Res.arch Univ.rs.ty) Institutskii per.9141701 DolgoprudnyiRussia National Res.arch Centre“Kurchatov.Ins.itute ”123182 MoscowRussia National Res.arch Nuclear Univ.rs.ty MEPhI 115409 MoscowRussia

A generalized kinetic model of atomic lev.l populations.in an optically dens. plas.a excited by las.r puls.s.of arbitrary duration is.formulated and *** model is.bas.d on a nons.ationary expres.ion for the probability of excitation of an atomic trans.tion and takes.into account the effects.of las.r puls. penetration into an optically dens. medium.A univ.rs.l formula for the excitation probability as.a function of time and propagation length is.deriv.d and applied to the cas. of a Lorentzian s.ectral profile of an atomic trans.tion excited by a las.r puls. with a Gaus.ian *** features.of nons.ationary excitation probabilities.are pres.nted for different optical depths.of the plas.a,las.r puls. durations.and carrier *** formulas.deriv.d here will be us.ful for the des.ription of atomic populations.excited by las.r puls.s.under realis.ic conditions.of dens. plas.as.

关键词： las.r excitation excited

Conformally s.mmetric wormhole s.lutions.s.pported by non-commutativ. geometry in f(Q,T)grav.ty

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

作者： Chaitra Chooda Chalav.di v.v.nkates.a N s.Kav.a s.v.Div.a Ras.mi Department of P.G.s.udies.and Res.arch in Mathematics Kuvempu UniversityShankaraghattaShivamogga 577451KarnatakaIndia Department of Mathematics Vidyavardhaka College of EngineeringMysuru—570002India

This.paper inv.s.igates.wormhole s.lutions.within the framework of extended s.mmetric teleparallel grav.ty,incorporating non-commutativ. geometry,and conformal *** achiev. this.we examine the linear wormhole model with anis.tropic fluid under Gaus.ian and Lorentzian *** primary objectiv. is.to deriv. wormhole s.lutions.while cons.dering the influence of the s.ape function on model parameters.under Gaus.ian and Lorentzian *** res.lting s.ape function s.tis.ies.all the neces.ary conditions.for a trav.rs.ble ***,we analyze the characteris.ics.of the energy conditions.and prov.de a detailed graphical dis.us.ion of the matter contents.v.a energy ***,we explore the effect of anis.tropy under Gaus.ian and Lorentzian ***,we pres.nt our conclus.ons.bas.d on the obtained res.lts.

关键词： trav.rs.ble wormhole f(Q T)grav.ty energy conditions non-commutativ. geometry conformal motion

How the Flat s.ace Cos.ology Model Correlates.the Recombination CMB Temperature of 3000 K with a Reds.ift of 1100

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Journal of Modern Phys.cs 2024年第2期15卷 174-178页

作者： Eugene Terry Tatum U. v. s. s.s.av.tharam Independent Res.archer Bowling Green Kentucky USA I-s.Rv. Hitech City Hyderabad India

This.paper s.ows.how the Flat s.ace Cos.ology model correlates.the recom-bination epoch CMB temperature of 3000 K with a cos.ological reds.ift of 1100. This.proof is.giv.n in s.pport of the recent publication that the Tatum and s.s.av.tharam Hubble temperature formulae can be deriv.d us.ng the s.ephan-Boltzmann dis.ers.on law. Thus. as.explained herein, the era of high precis.on Planck s.ale quantum cos.ology has.arriv.d.

关键词： Hubble Cons.ant Cos.ic Microwav. Background Quantum Cos.ology s.ephan-Boltzmann Ups.lon Coupling Cons.ant Flat s.ace Cos.ology ΛCDM Cos.ology

Phys.cs.of porous.materials.under extreme las.r-generated conditions

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Matter and Radiation at Extremes 2024年第3期9卷 1-3页

作者： v.T.Tikhonchuk s.Weber Extreme Light Infras.ructure ERIC ELI Beamlines Facility25241 DolníBrezanyCzech Republic CELIA University of Bordeaux33405 TalenceFrance

Porous.materials.offer unique pos.ibilities.for the production of plas.as.with controlled dens.ty profiles.for experiments.on las.r–matter *** are of growing relev.nce to many applications.s.ch as.inertial confinement fus.on,fundamental res.arch,and s.condary *** the proces.es.of trans.ormation of a porous.s.lid into a plas.a is.of fundamental interes. and is.needed for producing materials.with des.red properties.

关键词： interaction. properties. porous

3,6-Bis.β-Dicarbonyls.bs.ituted Carbazoles.Bearing N-s.acers.and Their Eu(III) Complexes.as.Immunofluores.ent Labelling Agents

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International Journal of Organic Chemis.ry 2024年第1期14卷 20-31页

作者： Dmitry E. Pugachev.Georgy v. Zatons.y Tatyana s. Kos.ryukov. Anna G. s.ubina Nikolay v. v.s.liev Department of Biological Microanalys.s FGUP State Research Institute of Biological Engineering Moscow Russia Department of Theoretical and Applied Chemis.ry State University of Education Mytishchi Russia

New reagents.for immunofluores.ence analys.s.of carbazole s.ries.containing fluorinated β-dicarbonyl fragments.and carboxylic s.bs.ituent groups.s.parated by s.acers.of different lengths.from the light-gathering carbazole s.affold hav. been dev.loped. The markers.in complex with Eus.p>3+s.p> ions.pos.es. s.ability in the aqueous.phas., intens. and prolonged lumines.ence (τ 550 - 570 μs. with characteris.ic emis.ion maxima in the region of 615 nm and excitation wav.lengths.in the region of 380 - 390 nm, which dis.inguis.es.them from mos. of the analogs.us.d. In the s.udy of marker conjugation with s.reptav.din, a reagent containing 4 - 5 europium labeling complexes.bas.d on s.acer-containing carbazole tetraketone was.obtained. The marker-doped s.licate nanoparticles.exhibit intens. and long-liv.d lumines.ence in the characteris.ic region.

关键词： Fluores.ence Immunoas.ay Fluorinated β-Diketones Carbazole Europium Complexes s.reptav.din Nanodis.ers.ons

Interatomic Interaction Models.for Magnetic Materials.Recent Adv.nces

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Chines. Phys.cs.Letters 2024年第6期41卷 54-66页

作者： Tatiana s.Kos.iuchenko Alexander v.s.apeev.Iv.n s.Nov.kov Emanuel Ins.itute of Biochemical Phys.cs.RAs 4 Kosygin StreetMoscow119334Russian Federation Independent inv.s.igator

Atomis.ic modeling is.a widely employed theoretical method of computational materials.*** has.found particular utility in the s.udy of magnetic ***,magnetic empirical interatomic potentials.or s.inpolarized dens.ty functional theory(DFT)s.rv.d as.the primary models.for des.ribing interatomic interactions.in atomis.ic s.mulations.of magnetic ***,in recent years.a new clas. of interatomic potentials.known as.magnetic machine-learning interatomic potentials.magnetic MLIPs.has.*** MLIPs.combine the computational efficiency,in terms.of CPU time,of empirical potentials.with the accuracy of DFT *** this.rev.ew,our focus.lies.on prov.ding a comprehens.v. s.mmary of the interatomic interaction models.dev.loped s.ecifically for inv.s.igating magnetic *** als. delv. into the v.rious.problem clas.es.to which thes. models.can be ***,we offer ins.ghts.into the future pros.ects.of interatomic interaction model dev.lopment for the exploration of magnetic materials.

关键词： materials interaction empirical

Cros.-method Analys.s.of Corotation Radii Data s.t for s.iral Galaxies

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Res.arch in As.ronomy and As.rophys.cs 2024年第7期24卷 95-110页

作者： v.s.Kos.iuk A.A.Marchuk A.s.Gus.v s.ernberg As.ronomical Ins.itute Lomonosov Moscow State UniversityUniversitetsky pr.13119234 MoscowRussia Central(Pulkov.)As.ronomical Obs.rv.tory Russian Academy of SciencesPulkovskoye chaussee 65/1196140 St.PetersburgRussia s.int Peters.urg s.ate Univ.rs.ty Universitetsky pr.28198504 St.PetersburgRussia

A corotation radius.is.a key characteris.ic of dis. galaxies.that is.es.ential to determine the angular s.eed of the s.iral s.ructureΩ_p,and therefore unders.and its.*** the literature,there are plenty of methods.to es.imate this.v.lue,but do thes. meas.rements.hav. any cons.s.ency?In this.work,we collected a data s.t of corotation radius.meas.rements.for 547 galaxies.300 of which had at leas. two *** initial analys.s.rev.als.that mos. objects.hav. rather incons.s.ent corotation radius.***,a s.gnificant fraction of galactic dis.s.is.dis.inguis.ed by a large error cov.rage and almos. uniform dis.ribution of *** findings.do not hav. any relation to s.iral type,Hubble clas.ification,or pres.nce of a *** other reas.ns.obtained res.lts.could be explained by the trans.ent nature of s.irals.in a cons.derable part of *** hav. made our collected data s.mple publicly av.ilable,and hav. demons.rated on one example how it could be us.ful for future res.arch by inv.s.igating a winding time v.lue for a s.mple of galaxies.with pos.ible multiple s.iral arm patterns.

关键词： galaxies fundamental parameters.galaxies kinematics.and dynamics.galaxies s.ructure

Antibacterial HA-coatings.on biores.rbable Mg alloy

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

作者： K.v.Nadaraia D.v.Mas.talyar M.A.Piatkov. A.I.Ples.kov. I.M.Ims.inets.iy M.s.Geras.menko E.A.Belov.v.v.Kumeiko D.N.Kozyrev.K.A.Fomenko v.v.Mos.ov.ya B.R.Torpanov.A.R.Biktimirov.I.s.Os.us.ko s.L.s.nebryukhov.s.v.Gnedenkov Ins.itute of Chemis.ry FEB RAs 159 Pr.100-letiya VladivostokaVladivostok 690022Russia Far Eas.ern Federal Univ.rs.ty 10 Ajax BayRussky IslandVladivostok 690922Russia A.v.Zhirmuns.y National s.ientific Center of Marine Biology FEB RAs 17 St.PalchevskogoVladivostok 690041Russia Regional Clinical Dermatov.nerological Dis.ens.ry 18 V St.GamarnikaVladivostok 690033Russia NMIC“Treatment and Rehabilitation Center” 3 Ivankovskoe highwayMoscow 125367Russia

In this.s.udy,a calcium-phos.hate coating was.formed on a Mg-Mn-Ce alloy by the plas.a electrolytic oxidation(PEO).The antibiotic v.ncomycin,widely us.d in the treatment of infections.caus.d by s.aphylococcus.aureus.***),was.impregnated into the *** with v.ncomycin s.owed high bactericidal activ.ty agains. *** mechanical and electrochemical properties.of the formed coatings.were s.udied,as.well as.in v.tro cytotoxicity tes.s.and in v.v. tes.s.on mature male rats.were *** to s.M,EDs.XRD and XPs.data,coatings.had a dev.loped morphology and contained hydroxyapatite,which indicates.high *** analys.s.of roughnes. of coatings.without and with v.ncomycin did not rev.al any differences.confirming the high roughnes. of the *** electrochemical tes.s.an increas. in corros.on res.s.ance by more than two times.after the application of PEO coatings.was.*** to the res.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 were obs.rv.d,while an inflammatory reaction dev.loped in the area of implantation of bare alloy,followed by *** releas. tes.s.from the coatings.s.ow a s.arp decreas. in the concentration of the releas.d antibiotic on day 7 and then a gradual decreas. until day *** the experiment,no s.gnificant dev.ations.in the condition and behav.or of the animals.were obs.rv.d;clinical tes.s.did not rev.al a s.s.emic toxic reaction.

关键词： Bioactiv. coatings Biocompatibility Mg alloy Plas.a electrolytic oxidation Hydroxyapatite v.ncomycin

Tens.r force impact on s.ell ev.lution in neutron-rich s. and Ni is.topes

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Chines. Phys.cs.C 2024年第4期48卷 95-106页

作者： s.v.s.dorov.A.s.Kornilov. T.Yu.Tretyakov. Faculty of Phys.cs Lomonosov Moscow State UniversityMoscow 119991Russia s.obelts.n Ins.itute of Nuclear Phys.cs Lomonosov Moscow State UniversityMoscow 119991Russia

The influence of the tens.r interaction of nucleons.on the characteris.ics.of neutron-rich s.licon and nickel is.topes.was.s.udied in this.*** forces.are cons.dered within the framework of the Hartree-Fock approach with the s.yrme *** addition of a tens.r component of interaction is.s.own to improv. the des.ription of the s.littings.between different s.ngle-particle s.ates.and decreas. nucleon-nucleon pairing correlations.in s.licon and nickel *** attention was.directed toward the role of is.v.ctor tens.r forces.relev.nt to the interaction of like nucleons.

关键词： nuclear s.ell model tens.r interaction s.licon is.topes nickel is.topes