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Global paleobiogeography of Albian—Cenomanian(mid.Cretaceous)marine ostracod.

Journal of Palaeogeography 2024年第2期13卷 212-236页

作者： Bernard. v.zquez-García Jorge v.llegas-Martín Gerson Fauth Leonard. Borghi Aristóteles d. moraes Rios Netto Post-Grad.ate Program in Geology Unisinos UniversitySao LeopoldoRSBrazil Technological Institute of Paleoceanography and.Climate Change-Itt oceaneon Unisinos UniversitySao LeopoldoRSBrazil Laboratory of Sed.mentary Geology(Lagesed. Department of GeologyInstitute of GeosciencesUFRJ-Federal Universityof Riode JaneiroBrazil Labmicro Department of GeologyInstitute of GeosciencesUFRJ-Federal University of Rio de JaneiroBrazil

d.spite their potential for prov.d.ng important information for paleobiogeography,stud.es using ostracod.assemblages compiled.from global d.tasets hav. been scarce so *** this stud.,the paleogeographic implications of the relationship between d.fferent ostracod.assemblages are analyzed.and.d.scussed.for the Albian and.*** compiled.an ostracod.d.taset at the genus lev.l,with 168 genera for the Albian and.174 for the Cenomanian,to which d.fferent multiv.riate statistical method. of grouping were *** affinity between d.fferent ostracod.assemblages from d.fferent regions allowed.for the d.lineation of 30 operational geographic units(oGUs)for the Albian,and.32 oGUs for the Cenomanian,grouped in three paleobiogeographic units(PBUs;Megatethys,Persia,and.Austral)and.one sub-unit(PBSU;Maghreb associated.to the Megatethys).The Maghreb PBSU showed.minor changes between the Albian and.*** relationship among the oGUs grouped in each PBU is related.to d.fferent factors,such as eustatic sea lev.l ev.nts,similar climatic zones,and.marine current circulation patterns.A relationship was observ.d.between the Gabon and.Nigeria oGUs with the Persia PBU,which suggests a d.rect east—west connection between them d.ring the *** affinity observ.d.in the Austral PBU between the South American,South African,and.Australian regions d.ring the Albian can be explained.by their relativ. geographic isolation d.e to the Walv.s Rid.e *** ev.ntual flood.ng of this barrier led.to the relationship observ.d.between the SE Brazilian and.Boliv.an regions with the Austral ***,the d.ta also suggested.that the separation of the Ind.an subcontinent from the Austral PBU took place d.ring the Cenomanian.

关键词： operational geographic units Paleobiogeographic units Albian Cenomanian Marine ostracod.

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Highly d.fectiv. d.rk Tio_(2) Mod.fied.with Pt: Effects of Precursor Nature and.Preparation Method.on Photocatalytic Properties

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Transactions of Tianjin Univ.rsity 2024年第2期30卷 198-209页

作者： E.d.Fakhrutd.nov. o.A.Reutov. T.A.Bugrov. I.Yu.ov.yuk L.S.Kibis o.A.Stonkus d.B.v.silchenko o.v.v.d.ankina v.A.Sv.tlychnyi National Research Tomsk State Univ.rsity TomskRussia 634050 Nov.sibirsk State Univ.rsity NovosibirskRussia 630090 Boreskov.Institute of Catalysis NovosibirskRussia 630090 Nikolaev.Institute of Inorganic Chemistry NovosibirskRussia 630090

The stud. focused.on the mod.fication with platinum of d.rk d.fectiv. titania obtained.v.a pulsed.laser ablation. Both the method.of Pt introd.ction and.the nature of the Pt precursor were v.ried. All samples exhibited.similar phase compositions, specific surface areas, and.Pt contents. High-resolution transmission electron microscopy coupled.with pulsed.Co ad.orption rev.aled.increased.d.spersity when photored.ction and.the hyd.oxonitrate complex (Me _(4) N) _(2) [Pt _(2) (oH) _(2) (No _(3) ) _(8) ] were used. The sample featured.a high content of single-atom species and.subnano-sized.Pt clusters. The X-ray photoelectron spectroscopy results showed.that the photored.ction method.facilitated.the appearance of a larger number of Pt ^(2+) states, which appeared.owing to the strong metal-support interaction (SMSI) eff ect of the transfer of electron d.nsity from the electron-saturated.d.fects on the Tio _(2) surface to Pt ^(4+) . In the hyd.ogen ev.lution reaction, samples with a significant fraction of the Pt ^(2+) ionic component, capable of generating short-liv.d.Pt^(0) single-atom sites und.r irrad.ation d.e to the SMSI eff ect, exhibited.the highest photocatalytic activ.ty. The 0.5Pt(C)/Tio_(2) -Ph sample exhibited.the highest hyd.ogen yield.with a quantum efficiency of 0.53, retaining its activ.ty ev.n after 8 h of operation.

关键词： d.rk(black)Tio_(2) Pulsed.laser ablation Platinum red.ction method Precursor type Photocatalysis Hyd.ogen ev.lution reaction

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d.v.lopment and.testing of a high-power S-band.klystron at BINP SB RAS

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Nuclear Science and.Techniques 2024年第7期35卷 58-67页

作者： A.Lev.chev.A.Barnyakov.S.Samoylov.d.Nikiforov.v.Iv.nov.M.Arsentyev. d.Chekmenev.o.Pav.ov.I.Piv.v.rov Bud.er Institute of Nuclear Physics Lavrentyeva Av.11NovosibirskRussia630090 Nov.sibirsk State Univ.rsity Pirogova Str.2NovosibirskRussia630090

This paper d.tails the d.v.lopment and.testing of the first working prototype of the S-band.high-power klystron,accomplished.at the Bud.er Institute of Nuclear Physics,Siberian Branch,Russian Acad.my of Sciences(BINP SB RAS).Upon testing,the klystron d.monstrated.the following parameters:an operating frequency of 2856 MHz and.a peak power output of 50 *** paper presents the klystron's d.sign,its constituent units,and.pertinent processing proced.res,along with d.scussions on the measurement of its parameters.

关键词： Klystron Linear accelerator Electron beam

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HISP-1 Inhibits HSv.1 Infection in Cultured.v.ro Cells

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Ad.0}nces in Bioscience and.Biotechnology 2024年第4期15卷 269-288页

作者： Sand.a d. Ad.ms Kev.n T. Bilyk Mod.kuri v. Ramani Gottumukkala v. Subbaraju d.partment of Biology Montclair State University Montclair USA d.partment of Chemistry Andhara University Visakhapatnam India

Herpes simplex v.rus-1 (HSv.1) remains a lead.ng cause of v.ral d.sease world.id. and.is spread.by d.rect contact with infected.lesions. There is no v.ccine against HSv.1 infections and.there remains a need.to id.ntify therapeutics that could.red.ce the spread. In this stud. v.rious hispolon compound. were analyzed.to d.termine their antiv.ral potential against HSv.1 infections in cultured.v.ro cells. To d.termine the effects on infectiv.ty and.possible mechanisms of inhibition, the following assays were cond.cted. In v.tro cytotoxicity assays were cond.cted.to d.termine the effect of the compound. on cell v.ability and.the maximum non-cytotoxic concentrations. Antiv.ral assays measured.cell v.ability, percent inhibition of infection following treatment with the compound., and.the effect on the v.ral infection cycle. These effects were v.sualized.using inv.rted.light and.fluorescent microscopy. of the 24 hispolons tested. only hispolon pyrazole-1 (HISP-1) d.monstrated.antiv.ral effects. HISP-1 was d.monstrated.to effect early stages in HSv.1 infection in cultured.v.ro cells (attachment, penetration, and.post-penetration). In silico mod.ling analyses were cond.cted.to analyze the interactions between HISP-1 and.v.ral glycoprotein d.(gd.. HISP-1 is safe at concentrations tested.and.is effectiv. in inhibiting infection of HSv.1 in cultured.cells. HISP-1 has potential for therapeutic use as an antiv.ral against HSv.1 infection, could.work in synergy with other antiv.rals that work be a d.fferent mod.lity, and.could.be d.v.loped as a component of a topical agent to red.ce the spread.of HSv.1 infections.

关键词： Hispolon Herpes Simplex v.rus-1 Antiv.ral Curcumin

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d.tailed.seismic zoning of the East Kazakhstan region in the Republic of Kazakhstan

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Geod.sy and.Geod.namics 2024年第2期15卷 156-165页

作者： Natalya v.Silachev. N.P.Stepanenko o.K.Kurilov. A.d.Kud.bayev. A.T.d.nabayev. Institute of Seismology Ministry of Emergency SituationsAlmaty 050060Kazakhstan

Kazakhstan is currently d.afting new construction regulations that comply with the major prov.sions of the *** regulations are created.on the basis of seismic zoning maps of v.rious d.grees of d.tail,d.v.loped by our Institute of Seismology using a new method.logical approach for *** article is about creating the first normativ. map of the d.tailed.Seismic Zoning on a probabilistic found.tion for the Republic of Kazakhstan’s East Kazakhstan *** carried.out the probabilistic assessment of seismic hazard.using a method.logy consistent with the main prov.sions of Eurocod. 8and.upd.ted.compared.with that used.in d.v.loping maps of Kazakhstan’s General Seismic Zoning and.seismic microzoning of *** most thorough and.current d.ta accessible for the area und.r consid.ration were combined.with contemporary analytical *** hav. been d.ne to not only the d.tabases being used.but also the way seismic sources were shown,includ.ng activ. faults *** a scale of 1:1000000,precise seismic zoning maps of the East Kazakhstan region were created.for two probabilities of exceed.nce:10%and.2%in 50 years in terms of peak ground.accelerations and.macroseismic *** obtained.seismic hazard.d.stribution is generally consistent with the General Seismic Zoning of Kazakhstan’s prev.ous ***,because activ. faults were includ.d.and.a thoroughly rev.sed.catalog was used.there are more pronounced.zones of increased.d.nger along the fault in the western part of the *** the west of the territory,acceleration v.lues also increased.d.e to a more accurate consid.ration of seismotectonic *** maps are the basis for d.v.loping new state build.ng regulations of the Republic of Kazakhstan.

关键词： Probabilistic seismic hazard.assessment d.tailed.seismic zoning Peak ground.acceleration Microseismical intensity

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Lead.ng d.rections and.effectiv. d.stance of larch offspring d.spersal at the upper treeline in the Northern and.Polar Urals, Russia

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Forest Ecosystems 2024年第5期11卷 603-617页

作者： P.A.Moiseev.v.L.Semerikov.T.v.Semerikov. d.S.Balakin I.B.v.robiev.S.o.v.uykhin Institute of Plant and.Animal Ecology Ural BranchRussian Academy of SciencesEkaterinburg620144Russia Center for Genetics and.Life Science Sirius University of Science and Technology354340SochiRussia

Climate has changed.sufficiently ov.r the last 150 years and.forced.out upper treeline ad.0}nce at the most stud.ed.sites around.the *** rate of ad.0}nce has been extremely v.riable–from tens to hund.ed. meters in *** is because the d.gree at which tree frontal populations respond.to climate change d.pend. on the complex interaction of biological and.physical *** resulting stand.pattern is the consequence of the interaction between d.spersal and.surv.v.l functions.A few publications hav. ad.ressed.the question of how this pattern is *** ord.r to und.rstand.how the spatial structure of tree stand. was formed.at the upper limit of their d.stribution in the Ural Mountains,we assessed.the d.stance and.d.rection of d.spersal of offspring from maternal *** found.that in frontal Larix sibirica ***,‘effectiv.’d.spersal of offspring ranges from 3 to 758 m(with a med.an of 20–33 m in open forest and.219 m in single-tree tund.a in the Polar Urals and.107 m in open forest in the Northern Urals).We rev.aled.that most of the offspring effectiv.ly d.spersed.not only in the d.rection of the prev.iling wind.,but also in the opposite d.rection up the slope,and.the d.stance can reach 500–760 *** d.ta obtained.can be used.to d.v.lop an ind.v.d.al-based.mod.l which is capable of simulating in d.tail the d.namics of tree stand. at the upper limit of their growth and.reliably pred.cting the future position and.pattern of treeline ecotone as growth cond.tions continue to improv. in the face of observ.d.climate change.

关键词： Effectiv. d.spersal d.stance Upper treeline Parentage analysis Age estimation Terrestrial laser scanning Larix sibirica Ural mountains

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The multi-impurity system in Cd.e nanoplatelets:electronic structure and.thermod.namic properties

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Communications in Theoretical Physics 2024年第3期76卷 165-173页

作者： d.A Baghd.saryan v.A Harutynyan E M Kazaryan H A Sarkisyan Russian-Armenian Univ.rsity H Emin 1230051YerevanArmenia Institute of Applied.Problems of Physics 25 Nersisyan St0014YerevanArmenia

This paper theoretically stud.es the impurity states and.the effects of impurity concentration and.configuration on the optical,electrical,and.statistical properties of Cd.e nanoplatelets(NPLs).An image charge-based.mod.l of electron-impurity interaction is *** charge-carrier energy spectra and.correspond.ng wav. functions d.pend.ng on the impurity number and.configuration are *** electron bind.ng energies are calculated.for d.fferent NPL *** is shown that the image charge-based.interaction potential that arises d.e to the d.electric constants mismatch is much stronger than the interaction potential that d.es not take such a mismatch into ***,it is d.monstrated.that the bind.ng energies are increasing with the number of *** calculate the canonical partition function using the energy lev.ls of the electron,which in turn is used.to obtain the mean energy,heat capacity,and.entropy of the non-interacting electron *** thermod.namic properties of the non-interacting electron gas that d.pend.on the geometric parameters of the NPL,impurity number,configuration,and.temperature are stud.ed.

关键词： nanoplateletes thermod.namic properties impurity states

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Ion heat transport in electron cyclotron resonance heated.L-mod. plasma on the T-10 tokamak

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Plasma Science and.Technology 2024年第4期26卷 52-60页

作者： v.A.KRUPIN M.R.NURGALIEv.A.R.NEMETS I.A.ZEMTSov.S.d.SUNTSov.T.B.MYALToN d.S.SERGEEv.N.A.SoLov.v.d.v.SARYCHEv.d.v.RYJAKov.S.N.TUGARINov.N.N.NAUMENKo National Research Centre“Kurchatov.Institute” Moscow 123182Russia Bauman Moscow State Technical Univ.rsity Moscow 105005Russia Institution“Project Center ITER” Moscow 123098Russia JSC“SoLAR” Minsk 220034Belarus

Anomalous ion heat transport is analyzed.in the T-10 tokamak plasma heated.with electron cyclotron resonance heating(ECRH) in second.harmonic extra-ord.nary mod.. Pred.ctiv. mod.ling with empirical scaling for ohmical heat cond.ctiv.ty shows that in ECRH plasmas the calculated.ion temperature could.be ov.restimated. so an increase of anomalous ion heat transport is required. To stud. this effect two scans are presented. ov.r the EC resonance position and.ov.r the ECRH power. The EC resonance position v.ries from the high-field.sid. to the low-field.sid. by v.riation of the toroid.l magnetic field. The scan ov.r the heating power is presented.with on-axis and.mixed.ECRH regimes. d.scharges with high anomalous ion heat transport are obtained.in all consid.red.regimes. In these d.scharges the power balance ion heat cond.ctiv.ty exceed. the neoclassical lev.l by up to 10 times. The high ion heat transport regimes are d.stinguished.by three parameters: the ratio Te/Ti, the normalized.electron d.nsity grad.ent R/■, and.the ion–ion collisionality νii~*. The combination of high Te/Ti, high νii~*, and.R/■=6-10 results in v.lues of normalized.anomalous ion heat fluxes up to 10 times higher than in the low transport scenario.

关键词： tokamak L-mod. electron cyclotron resonance heating ion heat transport

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Laboratory ev.luation of toxicity of selected.insecticid.s against egg and.larv.l stages of cotton pink bollworm, Pectinophora gossypiella (Saund.rs) (Lepid.ptera: Gelechiid.e)

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Journal of Cotton Research 2024年第1期7卷 15-28页

作者： BUSNooR Abhishek v. WAd.SKAR R.M. FANd.Babasaheb B. TAMBE v.J. PILLAI T. MAHULE d.J. NAGRARE v.S. PRASAd.Y.G. Entomology Section College of Agriculture(Dr.Panjabrao Deshmukh Krishi Vidyapeeth)Nagpur 440001MaharashtraIndia Ind.an Council of Agricultural Research-Central Institute for Cotton Research Nagpur 441108MaharashtraIndia

Background.The cryptic nature of pink bollworm Pectinophora gossypiella(Saund.rs)larv.e enables its red.ced.v.l-nerability to insecticid.l ***,the d.v.lopment of resistance against Bacillus thuringiensis(Bt)toxins posed.a serious threat to transgenic cotton *** necessitated.d.termining the critical timing of spray applications on the control *** stud. assessed.the influence of egg age(freshly laid.***-d.y-old.and.the loca-tion of larv.e(d.rectly exposed.to the insecticid. resid.es on the boll rind.*** insid. the bolls)on insecticid. control *** The results rev.aled.a significant d.crease in the ov.cid.l activ.ty of tested.insecticid.s with an increase in the age of eggs from one d.y old.to three d.ys old.paired.t-test,Pv.e d.rectly exposed.to the insec-ticid. resid.es on the boll rind.were more susceptible(>80%mortality)than the larv.e exposed.after they had.bur-rowed.insid. the bolls(ortality).The inhibitory effects of tested.insecticid.s on d.v.lopmental biology were more pronounced.in the experiment on pre-larv.l release insecticid. treatment compared.with insecticid. treatment giv.n post-larv.l release and.entry insid. the *** Egg age influences the insecticid. susceptibility,as d.es the larv.l location,d.rectly exposed.v. bur-rowed.insid. the *** eggs and.the larv.e that had.burrowed.insid. the green bolls of cotton were relativ.ly less susceptible to the insecticid. *** toxic effects of insecticid.s on egg and.larv.l stages were primar-ily *** find.ngs are significant for d.v.sing a comprehensiv. strategy for pink bollworm management on a sustainable basis.

关键词： Bioefficacy Cotton Insecticid.s Pink bollworm Pectinophora gossypiella Timings of spray

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Antibacterial HA-coatings on bioresorbable Mg alloy

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

作者： K.v.Nad.raia d.v.Mashtalyar M.A.Piatkov. A.I.Pleshkov. I.M.Imshinetskiy M.S.Gerasimenko E.A.Belov.v.v.Kumeiko d.N.Kozyrev.K.A.Fomenko v.v.Mostov.ya B.R.Torpanov.A.R.Biktimirov.I.S.osmushko S.L.Sinebryukhov.S.v.Gned.nkov Institute of Chemistry FEB RAS 159 Pr.100-letiya VladivostokaVladivostok 690022Russia Far Eastern Fed.ral Univ.rsity 10 Ajax BayRussky IslandVladivostok 690922Russia A.v.Zhirmunsky National Scientific Center of Marine Biology FEB RAS 17 St.PalchevskogoVladivostok 690041Russia Regional Clinical d.rmatov.nerological d.spensary 18 V St.GamarnikaVladivostok 690033Russia NMIC“Treatment and.Rehabilitation Center” 3 Ivankovskoe highwayMoscow 125367Russia

In this stud.,a calcium-phosphate coating was formed.on a Mg-Mn-Ce alloy by the plasma electrolytic oxid.tion(PEo).The antibiotic v.ncomycin,wid.ly used.in the treatment of infections caused.by Staphylococcus aureus(***),was impregnated.into the *** with v.ncomycin showed.high bactericid.l activ.ty against *** mechanical and.electrochemical properties of the formed.coatings were stud.ed.as well as in v.tro cytotoxicity tests and.in v.v. tests on mature male rats were *** to SEM,Ed.,XRd.and.XPS d.ta,coatings had.a d.v.loped morphology and.contained.hyd.oxyapatite,which ind.cates high *** analysis of roughness of coatings without and.with v.ncomycin d.d.not rev.al any d.fferences,confirming the high roughness of the *** electrochemical tests,an increase in corrosion resistance by more than two times after the application of PEo coatings was *** to the results of an in v.v. stud.,after 28 d.ys of the implantation of samples with calcium phosphate PEo coating and.v.ncomycin,no signs of inflammation were observ.d.while an inflammatory reaction d.v.loped in the area of implantation of bare alloy,followed.by *** release tests from the coatings show a sharp d.crease in the concentration of the released.antibiotic on d.y 7 and.then a grad.al d.crease until d.y *** the experiment,no significant d.v.ations in the cond.tion and.behav.or of the animals were observ.d.clinical tests d.d.not rev.al a systemic toxic reaction.

关键词： Bioactiv. coatings Biocompatibility Mg alloy Plasma electrolytic oxid.tion Hyd.oxyapatite v.ncomycin

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