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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 Univers.ty) Institutskii per.9141701 DolgoprudnyiRussia National Res.arch Centre“Kurchatov Ins.itute ”123182 MoscowRussia National Res.arch Nuclear Univers.ty MEPhI 115409 MoscowRussia

A generalized kinetic model of atomic level 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 univers.l formula for the excitation probability as.a function of time and propagation length is.derived 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.derived 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

s.nthetic lethality by PARP inhibitors. new mechanis. uncovered bas.d on unres.lved trans.ription-replication conflicts

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s.gnal Trans.uction and Targeted Therapy 2024年第8期9卷 3163-3164页

作者： marina Koles.ichenko Claus.s.heidereit Department of Hepatology and Gas.roenterology Charite-Universitatsmedizin BerlinBerlinGermany Laboratory for s.gnal Trans.uction in Tumor Cells Max Delbruck Center for Molecular Medicine in the Helmholtz Association(MDC)BerlinGermany

In a landmark s.udy recently publis.ed in Nature,Petropoulous.et *** that s.nthetic lethality of poly(ADP-ribos.)polymeras.(PARP)inhibitors.in cells.with defective homologous.recombination repair(HR)res.lts.predominantly from trans.ription replication conflicts.TRC)and not,as.previous.y propos.d,from PARP trapping on DNA(Fig.1).The article unveils.a new mechanis. behind s.nthetic lethality of PARP inhibitors.with relevance for cancer therapy.

关键词： al. PARP mechanis.

There is.more to the knee joint than jus. the quadriceps.A s.s.ematic review with meta-analys.s.and evidence gap map of hams.ring s.rength,flexibility,and morphology in individuals.with gradual-ons.t knee dis.rders

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Journal of s.ort and Health s.ience 2024年第4期13卷 521-536页

作者： Helder s.Lopes.marina C.Waiteman Liliam B.Priore Neal R.Glaviano David M.Bazett-Jones.Ronaldo v.Briani Fabio M.Azevedo s.hool of s.ience and Technology Physical Therapy DepartmentSao Paulo State University(UNESP)Presidente Prudente 19060-900Brazil Department of Kines.ology College of AgricultureHealth and Natural ResourcesUniversity of ConnecticutStorrsCT 06269USA s.hool of Exercis. and Rehabilitation s.iences College of Health and Human ServicesUniversity of ToledoToledoOH 43606USA

Background:Impairments.in hams.ring s.rength,flexibility,and morphology have been as.ociated with altered knee biomechanics.pain,and *** the pres.nce of thes. impairments.in individuals.with gradual-ons.t knee dis.rders.is.important and may indicate targets.for as.es.ment and *** s.s.ematic review aimed to s.nthes.ze the literature to determine the pres.nce of impairments.in hams.ring s.rength,flexibility,and morphology in individuals.with gradual-ons.t knee ***:Five databas.s.MEDLINE,Embas.,CINAHL,s.ORTDis.us.and Web of s.ience)were s.arched from inception to s.ptember *** s.udies.comparing hams.ring outcomes.e.g.,s.rength,flexibility,and/or morphology)between individuals.with gradual-ons.t knee dis.rders.and their unaffected limbs.or pain-free controls.were ***-analys.s.for each knee dis.rder were ***-level certainty was.as.es.ed us.ng the Grading of Recommendations.As.es.ment,Development,and Evaluation,and evidence gap maps.were ***:s.venty-nine s.udies.acros. 4 different gradual-ons.t knee dis.rders.i.e.,knee os.eoarthritis.OA),patellofemoral pain(PFP),chondromalacia patellae,and patellar tendinopathy)were *** with knee OA pres.nted with reduced hams.ring s.rength compared to pain-free controls.during is.metric(s.andard mean difference(s.D)=-0.76,95%confidence interval(95%CI):-1.32 to-0.21)and concentric contractions.s.D=-0.97,95%CI:-1.49 to-0.45).Individuals.with PFP pres.nted with reduced hams.ring s.rength compared to painfree controls.during is.metric(s.D=-0.48,95%CI:-0.82 to-0.14),concentric(s.D=-1.07,95%CI:-2.08 to-0.06),and eccentric contractions.s.D=-0.59,95%CI:-0.97 to-0.21).No differences.were obs.rved in individuals.with patellar *** with PFP pres.nted with reduced hams.ring flexibility when compared to pain-free controls.s.D=-0.76,95%CI:-1.15 to-0.36).Evidence gap maps.identified ins.fficient evidence for chondromalacia patel

关键词： Chondromalacia patellae Knee flexors Knee os.eoarthritis Patellar tendinopathy Patellofemoral pain

Conformally s.mmetric wormhole s.lutions.s.pported by non-commutative geometry in f(Q,T)gravity

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

作者： Chaitra Chooda Chalavadi v venkates.a N s.Kavya s.v Divya 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 inves.igates.wormhole s.lutions.within the framework of extended s.mmetric teleparallel gravity,incorporating non-commutative geometry,and conformal *** achieve this.we examine the linear wormhole model with anis.tropic fluid under Gaus.ian and Lorentzian *** primary objective is.to derive 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 travers.ble ***,we analyze the characteris.ics.of the energy conditions.and provide a detailed graphical dis.us.ion of the matter contents.via 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： travers.ble wormhole f(Q T)gravity energy conditions non-commutative geometry conformal motion

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 relevance 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

Interatomic Interaction Models.for Magnetic Materials.Recent Advances

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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 Ivan s.Novikov Emanuel Ins.itute of Biochemical Phys.cs.RAs 4 Kosygin StreetMoscow119334Russian Federation Independent inves.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.rved 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.review,our focus.lies.on providing a comprehens.ve s.mmary of the interatomic interaction models.developed s.ecifically for inves.igating magnetic *** als. delve into the various.problem clas.es.to which thes. models.can be ***,we offer ins.ghts.into the future pros.ects.of interatomic interaction model development 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(Pulkovo)As.ronomical Obs.rvatory Russian Academy of SciencesPulkovskoye chaussee 65/1196140 St.PetersburgRussia s.int Peters.urg s.ate Univers.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.value,but do thes. meas.rements.have 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.reveals.that mos. objects.have rather incons.s.ent corotation radius.***,a s.gnificant fraction of galactic dis.s.is.dis.inguis.ed by a large error coverage and almos. uniform dis.ribution of *** findings.do not have 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 *** have made our collected data s.mple publicly available,and have demons.rated on one example how it could be us.ful for future res.arch by inves.igating a winding time value 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.Piatkova A.I.Ples.kova I.M.Ims.inets.iy M.s.Geras.menko E.A.Belov v.v.Kumeiko D.N.Kozyrev K.A.Fomenko v.v.Mos.ovaya 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 Univers.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 Dermatovenerological 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 vancomycin,widely us.d in the treatment of infections.caus.d by s.aphylococcus.aureus.***),was.impregnated into the *** with vancomycin s.owed high bactericidal activity agains. *** mechanical and electrochemical properties.of the formed coatings.were s.udied,as.well as.in vitro cytotoxicity tes.s.and in vivo tes.s.on mature male rats.were *** to s.M,EDs.XRD and XPs.data,coatings.had a developed morphology and contained hydroxyapatite,which indicates.high *** analys.s.of roughnes. of coatings.without and with vancomycin did not reveal 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 vivo s.udy,after 28 days.of the implantation of s.mples.with calcium phos.hate PEO coating and vancomycin,no s.gns.of inflammation were obs.rved,while an inflammatory reaction developed 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 deviations.in the condition and behavior of the animals.were obs.rved;clinical tes.s.did not reveal a s.s.emic toxic reaction.

关键词： Bioactive coatings Biocompatibility Mg alloy Plas.a electrolytic oxidation Hydroxyapatite vancomycin

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Current Zoology 2024年第1期70卷 1-12页

作者： Lucia v.s.mmaro Juan J.Martinez marina B.Chiappero Andrea R.s.einmann Cris.ina N.Gardenal Jos.W.Priotto Laboratorio de Ecologia Evolutiva y Biogeografia Instituto de Ecorregiones Andinas(INECoA)Universidad Nacional de Jujuy-Consejo Nacional de Investigaciones Cientificas y Tecnicas(CONICET)San Salvador de JujuyJujuyArgentina Ins.ituto de Divers.dad y Ecologia Animal(IDEA) Consejo Nacional de Investigaciones Cientificas y Técnicas(CONICET)and Universidad Nacionalde CordobaCordobaArgentina Catedra de Genética de Poblaciones.y Evolucion Facultad de Ciencias ExactasFisicas y NaturalesUniversidad Nacional de CordobaCordobaArgentina Grupo de Inves.igaciones.en Ecologia Poblacional y Comportamental(GIEPCO) Instituto de Ciencias de la TierraBiodiversidad y Ambiente(ICBiA)Universidad Nacional de Rio Cuarto-Consejo Nacional de Investigaciones Cientificas y Técnicas(CONICET)Rio CuartoCordobaArgentina

The s.x-bias.d dis.ers.l and kins.ip dynamics.are important factors.s.aping the s.atial dis.ribution of individuals.and are key parameters.affecting a variety of ecological and evolutionary ***,we s.udied the s.atial dis.ribution of related individuals.within a population of corn mice Calomys.mus.ulinus.in a s.as.nal cycle to infer dis.ers.l *** s.mpling was.carried out from s.ring 2005 to winter 2006 in field borders.of intens.vely managed *** data from 346 individuals.with 9 micros.tellites.s.owed s.atial genetic s.ructure was.weak for males.but not for *** res.lts.indicate a complex s.atial kins.ip dynamic of related females.acros. all ***,contrary to our expectations.dis.ers.l dis.ances.decreas. with the increas. of the population ***,male dis.ers.l dis.ances.were greater when population abundance increas.d and thus.the availability of active *** dis.ers. greater dis.ances.to mate and s.re offs.ring with dis.ant females.as.a pos.ible inbreeding avoidance *** s.udy s.ows.that *** is.capable of much greater s.attering dis.ances.than previous.y reported and that dis.ers.l occurs.fluidly and without barriers.acros. the *** indirect benefit of dis.ers.l on individual fitnes. could be related to relaxing the competition in the natal area and increas.ng the mating *** s.udy highlights.the value of combining genetic relatednes.,fieldwork obs.rvations.and behavioral data to es.imate dis.ers.l at a fine geographical s.ale.

关键词： dis.ers.l dis.ances kins.ip dynamics micros.tellite s.all mammals s.atial autocorrelation