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In.luen.e of Characteristics of Substan.e on.Parameters of In.eraction.of Photon. High En.rgy with Free Electron.

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Journ.l of Modern.Physics 2011年第12期2卷 1443-1449页

作者： andrey n. Volobuev Eugen. S. Petrov 不详

Various varian.s of in.eraction.of photon. high en.rgy with free electron. in.substan.e are in.estigated. It is shown. that amon. these varian.s, in.substan.e can.be observed: absorption.of a photon.by electron. coheren. an. n.t coheren. scatterin. of photon., a stop electron.after in.eraction.with a photon. Depen.en.e of chan.e of len.th of a wave of a photon.after in.eraction.with electron.from parameters of substan.e an. speed of movemen. electron.is foun..

关键词： Photon. Electron. In.eraction n.t Coheren. Scatterin. Compton Effect Substan.e

Cytotoxicity an. n.n.specific cellular uptake of bare an. surface-modified upcon.ersion.n.n.particles in.human.skin.cells

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n.n. Research 2015年第5期8卷 1546-1562页

作者： An.a E. Guller Alia n. Gen.ralova Elen. V. Petersen.andrey V. n.chaev In.a A. Trusova n.kolay n. Lan.yshev An.emarie n.dort Ekaterin. A. Greben.k Sergey M. Deyev An.toly B. Shekhter An.rei V. Zvyagin Macquarie Un.versity Australia I.M. Sechen.v First Moscow State Medical Un.versity Russia Shemyakin.Ovchin.ikov In.titute of Bioorgan.c Chemistry Russian Academy of Sciences Russia n.zhn. n.vgorod State Un.versity Russia Moscow In.titute of Physics an. Techn.logy Russia Moscow State Un.versity of Fin. Chemical Techn.logies Russia Un.versity of Amsterdam the Netherlands

The cytotoxicity an. n.n.specific cellular uptake of the most popular composition.of upcon.ersion.n.n.particle （UCn.）, n.YF4：Yb^3＋：Er^3＋, is reported usin. n.rmal human.skin.cells, in.ludin. dermal fibroblasts an. immortalized human.epidermal lin.ar keratin.cytes （HaCaT）. A n.w hydrophilization.reaction.of as-syn.hesized UCn.s based on.tetramethylammon.um hydroxide （TMAH） en.bled evaluation.of the in.rin.ic cytotoxicity of bare UCn.s. The cytotoxicity effects of the UCn. surface-coatin. an. polystyren. host were in.estigated over the con.en.ration.ran.e 62.5-125 μg/mL with 24-h in.ubation. usin. a MTT test an. optical microscopy. The fibroblast viability was n.t compromised by UCn.s, whereas the viability of keratin.cytes varied from 52% ± 4% to 100% ± 10% than.the con.rol group, depen.in. on.the surface modification. Bare UCn.s reduced the keratin.cyte viability to 76% ± 3%, while exhibitin. profoun. n.n.specific cellular uptake. Hydrophilic poly（D,L-lactide）- an. poly（maleic an.ydride-alt-l-octadecen.）-coated UCn.s were foun. to be least cytotoxic amon. the polymer-coated UCn.s, an. were readily in.ern.lized by human.skin.cells. Polystyren. microbeads impregn.ted with UCn.s remain.d n.n.oxic. Surprisin.ly, n. correlation.was foun. between.UCn. cytotoxicity an. the in.ern.lization.level in.cells, although the latter ran.ed broadly from 0.03% to 59%, ben.hmarked again.t 100% uptake level of TMAH-UCn.s.

关键词： n.n.particle upcon.ersion surface modification biocompatibility cytotoxicity human.skin

Application.of Hypothesis of Replacemen. at the An.lysis of a Slow Flow of a Body by a Viscous Fluid

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En.in.erin.（科研） 2011年第6期3卷 632-638页

作者： andrey n. Volobuev Eugen. S. Petrov 不详

On.the basis of hypothesis of replacemen. an. the vector formula of n.wton.s law for a viscous fluid the way of a fin.in. of resistan.e a slow flow by an.in.ompressible fluid of bodies of the various form is represen.ed. Application.of an.offered way to calculation.of a flow of various bodies is shown. a sphere, a cylin.er, a oblon. ellipsoid, a flat plate. Comparison.with results of other authors is given.

关键词： Hypothesis of Replacemen. n.wton.s Law for Viscosity Body Flow Stokes Formula Resistan.e Oblon. Ellipsoid Flat Plate

The Research of the Flow of Bodies with Use of the Vector Form of the n.wton.s Law for the Viscous Liquid

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En.in.erin.（科研） 2011年第2期3卷 162-167页

作者： andrey n. Volobuev Eugen. S. Petrov 不详

On.the basis of the vector formula of the n.wton.s law for a viscous liquid an. the in.egrated vector form of the equation.of an.impulse for a viscous liquid for resistan.e an. carryin. power of a profile of an. form an. the big len.th depen.en.es are foun. in.a stream. Application.of the foun. depen.en.es at a circulatin. flow of the cylin.er located across a stream is showed. The an.lysis of a ten.or of viscosity for lamin.r an. turbulen. flow is carried out.

关键词： n.wton.s Law for Viscosity A Body Flow Circulation of Speed Resistan.e Factor A Viscosity Ten.or

大功率离子推力器和流动控制单元验证现状及其2000小时寿命试验（英文）

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推进技术 2020年第1期41卷 109-120页

作者： Alexan.er S Lovtsov Michael Y Selivan.v andrey n.Kostin.andrey A Shagayda Keldysh Research Cen.er

为了发展基于电推进的大功率空间运输系统,需要开发和验证功率达数十千瓦的电推进系统,深空任务电推进系统优化的比冲要求高达105s。凯尔迪什研究中心(KeRC)正在开发这样的电推进部件。本文概述了35kW离子推力器IT-500及其流动单元FCU-... 详细信息

为了发展基于电推进的大功率空间运输系统,需要开发和验证功率达数十千瓦的电推进系统,深空任务电推进系统优化的比冲要求高达105s。凯尔迪什研究中心(KeRC)正在开发这样的电推进部件。本文概述了35kW离子推力器IT-500及其流动单元FCU-500的验证现状。作为其验证的一部分,完成了IT-500和FCU-500的2000h寿命试验。其中,离子推力器大部分验证条件是:输入功率17.8kW,使用了40kg氙,2018h寿命试验。本文介绍了磁场和离子光学以及石墨格栅开发现状。

关键词：离子推力器大功率放电室离子光学

Catagen.tic type of man.an.se ores:REE an. isotope(δ^(13)C,δ^(18)O)geochemical features(on.the example of the Usa deposit,Russia)

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Acta Geochimica 2024年第6期43卷 1133-1152页

作者： Vladimir n.Kuleshov andrey Yu.Bychkov Irin. Yu.n.kolaeva Maria E.Tarn.polskaia Geological In.titute Russian Academy of SciencesPyzhevskii Per.7119017 MoscowRussia Lomon.sov Moscow State Un.versity Leninskie Gory1119899 MoscowRussia

Chemical(REE an. major elemen.s)an. isotope(δ^(13)C,δ^(18)O)composition.of carbon.te man.an.se ores an. man.an.se-bearin. carbon.tes of the Usa deposit(Siberia,Russia)were *** data on.the composition.of REE exhibit both the distin.t n.gative(Ce/Ce*_(PAAS)n. positive(Ce/Ce*_(PAAS)>1)cerium an.malies an. the positive Eu-an.maly(Eu/Eu*_(PAAS)>1).n.gative Eu-an.malies are n.t *** con.en.s of Mn.Fe,REE,an. Ce-an.malies show a positive correlation.with each ***-an.malies an. the amoun. of man.an.se an. REE in.relation.to the carbon.isotope composition.δ^(13)C)show a n.gative relation.hip an. in.icate that oxidized carbon.of organ.c matter played an.importan. role in.the con.en.ration.of man.an.se an. REE in.man.an.se *** chemical an. isotope composition.of examin.d rocks in.icates on.secon.ary formation.of *** major phases an. sources are distin.uished in.the ore-formin. process characterized by diff eren. chemical(REE an. ore elemen.s)an. isotope composition.(i)highgrade man.an.se ores(with high con.en.s of REE an. light carbon.isotope composition.an.(ii)low-grade man.an.se ores(with low con.en.s of REE an. heavy carbon.isotope composition..

关键词： Man.an.se ore REE Isotope composition Catagen.sis Cambrian Siberia

Rare earth elemen.s(REE)an. isotope composition.δ^(13)C an.δ^(18)O)of man.an.se ores of Chiatura deposit(Georgia):features of ore formation.an. gen.sis

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Acta Geochimica 2023年第4期42卷 779-801页

作者： Vladimir n.Kuleshov andrey Yu.Bychkov Irin. Yu.n.kolaeva Maria E.Tarn.polskaya Geological In.titute Russian Academy of SciencesPyzhevskii Per.7MoscowRussia 119017 Lomon.sov Moscow State Un.versity Leninskie Gory1MoscowRussia 119899

The rare earth elemen.s(REE)geochemistry an. the isotope(δ^(13)C,δ^(18)O)composition.of man.an.se ores of the Chiatura(Georgia)deposit were *** of the major features of all types of man.an.se ores is n.gative cerium(Ce/Ce*_(PAAS))an.maly an. the absen.e of europium(Eu/Eu*_(PAAS))*** oolitic man.an.se ores were formed in.oxic shallow marin. *** con.en. an. distribution.of REEs(in.particular Ce an. Eu)in.these ores are con.ected main.y with ferrous *** performed C-an. O-isotope research in.Mn.carbon.tes(oolitic an. massive)has in.icated that carbon.te ores were formed by the participation.of isotopic ally light CO_(2)which is a result of the oxidation.of organ.c matter in.the sedimen. strata by reducin. en.iron.en.s of early diagen.sis(an.,partially,catagen.sis)*** n.gative cerium an.malies in.the studied carbon.te ores reflect the specific REE pattern. in.pore waters of sedimen.s of earlier isdiagen.sis zon. of the Oligocen. Chiatura's *** deficien.y of cerium in.this zon. remain. debatable an. requires further *** of man.an.se carbon.tes took place multistage by the in.ut of in.ision.l solution. of differen. chemistry in.o sea bottom waters an. *** absen.e of europium an.maly in.icates about lack of hydrothermal solution.in.ut.

关键词： REE Cerium an.maly Carbon.an. oxygen.isotope geochemistry Oxide an. carbon.te man.an.se ores Chiatura deposit

Gen.tics of macrovascular complication. in.type 2 diabetes

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World Journ.l of Diabetes 2021年第8期12卷 1200-1219页

作者： Ziravard n.Ton.an.Yulia A n.sykhova Maria M Dan.lova andrey S Glotov Departmen. of Gen.mic Medicin. D.O.Ott Research Institute of ObstetricsGynecology and ReproductologySaint-Petersburg 199034Russia Laboratory of Bioban.in. an. Gen.mic Medicin. of In.titute of Tran.lation.Biomedicin. St.Petersburg State UniversitySaint-Petersburg 199034Russia

Type 2 diabetes mellitus(T2DM)is a metabolic disorder that curren.ly affects more than.400 million.worldwide an. is projected to cause 552 million.cases by the year ***-term vascular complication.,such as coron.ry artery disease,myocardial in.arction.stroke,are the leadin. causes of morbidity an. mortality amon. diabetic *** recen. advan.es in.gen.me-wide techn.logies have given.a powerful impetus to the study of risk markers for multifactorial *** date,the role of gen.tic an. epigen.tic factors in.modulatin. susceptibility to T2DM an. its vascular complication. is bein. successfully studied that provides the accumulation.of gen.mic *** the future,this will provide an.opportun.ty to reveal the pathogen.tic pathways in.the developmen. of the disease an. allow to predict the macrovascular complication. in.T2DM *** review is focused on.the eviden.e of the role of gen.tic varian.s an. epigen.tic chan.es in.the developmen. of macrovascular pathology in.diabetic patien.s.

关键词： Type 2 diabetes Epigen.tics Gen.tics Macrovascular complication.

Modellin. of the populatin. developmen. of the gen.me in.the radiation.con.ition.of the en.iron.en.

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n.tural Scien.e 2011年第12期3卷 1029-1033页

作者： andrey n. Volobuev Eugen. S. Petrov 不详

The existen.e of the gen.me population.in.con.ition.of radiation.en.iron.en. has been.con.idered. The differen.es between.the laws of the allele frequen.ies for autosomal gen.s an. gen.s lin.ed to sex are described. Radiation.con.ition. were foun. at main.en.n.e of the balan.e of the Hardy-Wein.erg gen.type in.the population. as well as con.ition. of complete elimin.tion.of the targeted allele by ion.zin. radiation. Con.lusion. about the n.ture of radiation.resistan.e of the population.are drawn.

关键词： Population Ion.zin. Radiation Gen.types Frequen.y of Allele Recessive Allele Heterozygote Hardy-Wein.erg Equilibrium In.reedin.