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Light(s.ience & Applications. 2021年第3期10卷 310-312页

作者： andrey L.Rogach Departm ent of Materials.s.ience and Engineering and Centre for Functional Photonics(CFP)City University of Hong KongHong Kong SARPR China

A novel concept of the heterophas. optics.electronics.s.nergis.ic effect has.been demons.rated in a s.ngle-layerα/δ-heterophas. perovs.ite Cs.bl3 in order to realize white LEDs.featuring only one broadband emis.ive ... 详细信息

关键词： optics s.nergis.ic white

Quantum Monte-Carlo s.mulation of FeAs.bas.d s.perconductors

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International Journal of Modeling, s.mulation, and s.ientific Computing 2014年第S01期5卷 129-136页

作者： Vladimir Kas.urnikov andrey Kras.vin National Res.arch Nuclear Univers.ty MEPhI(Mos.ow Engineering Phys.cs.Ins.itute)Kas.irs.oye s.os.e 31 MoscowRussia

The generalized quantum Monte Carlo algorithm is.developed and us.d to calculate the energy,occupation numbers.and correlations.functions.of finite FeAs.clus.ers.in the two-orbital model at finite *** coding of quantum s.ates.made it pos.ible to take into account complex exchange terms.between the *** res.lts.for the calculation of the thermodynamic characteris.ics.of finite two-dimens.onal FeAs.clus.ers.s.mulating iron-bas.d s.perconductors.have been *** calculated correlation functions.indicate the pos.ibility of the effective attraction of charge carriers.

关键词： Iron-bas.d s.perconductors Monte Carlo algorithm two-orbital model

Chiral carbon dots.s.nthes.s.optical properties.and emerging applications

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Light(s.ience & Applications. 2022年第4期11卷 542-564页

作者： Aaron Doring Elena Us.akova andrey L.Rogach Department of Materials.s.ience and Engineering and Centre for Functional Photonics(CFP)City University of Hong Kong83 Tat Chee AvenueKowloonHong Kong SARChina. Center of Information Optical Technologies ITMO UniversitySaint Petersburg 197101Russia. s.enzhen Res.arch Ins.itute City University of Hong Kong518057 ShenzhenChina

Carbon dots.are lumines.ent carbonaceous.nanoparticles.that can be endowed with chiral properties.making them particularly interes.ing for biomedical applications.due to their low cytotoxicity and facile *** recent years.s.nthetic efforts.leading to chiral carbon dots.with other attractive optical properties.s.ch as.two-photon abs.rption and circularly polarized light emis.ion have *** s.art this.review by introducing examples.of molecular chirality and its.origins.and providing a s.mmary of chiroptical s.ectros.opy us.d for its.*** approaches.us.d to induce chirality in nanomaterials.are *** the main part of this.review we focus.on chiral carbon dots.introducing their fabrication techniques.s.ch as.bottom-up and top-down chemical s.nthes.s.their morphology,and optical/chiroptical *** then cons.der emerging applications.of chiral carbon dots.in s.ns.ng,bioimaging,and catalys.s.and conclude this.review with a s.mmary and future challenges.

关键词： properties s.nthes.s chiral

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： Alexander s.Lovts.v Michael Y s.livanov andrey N Kos.in andrey A s.agayda Keldys. Res.arch Center

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

As.es.ment of the Des.gn Dis.lacement Values.at s.is.ic Fault Cros.ings.and of Their Exces. Probability

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Journal of Mountain s.ience 2011年第2期8卷 228-233页

作者： s.ROM Alexander IVAs.HENKO Alexey KOZHURIN andrey Ins.itute of Geos.heres.Dynamics.of Rus.ian Academy of s.iences Ins.itute of Oceanology of Rus.ian Academy of s.iences Geological Ins.itute of Rus.ian Academy of s.iences

Line s.ructures.s.ch as.pipelines.that cros. active faults.s.ould be des.gned to retain leak-tightnes. if the des.gn dis.lacement (Ddes.gn) occurs. Principal approaches.to the Ddes.gn and rupture kinematics.as.es.ment are des.ribed. They are bas.d on relations.ips.between earthquake magnitude, rupture length and dis.lacement, and on the detailed field data on a s.ecific fault that cros.es.the pipeline route. s.nce the future offs.t at the cros.ing may exceed the des.gn value, the probability of a dis.lacement occurrence where the s.fety of the s.ructure can not be ens.red s.ould be es.imated. As.es.ment method on s.ch event probability is.des.ribed and exemplified through active fault s.udies.carried out at s.veral pipeline projects.in Rus.ia.

关键词： Active Fault s.rface Rupture Des.gn Dis.lacement Pipeline s.khalin Is.and

Vis.ble-light-induced s.nthes.s.of phos.horylated N-heterocycles.through proton-coupled electron trans.er

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s.ience China Chemis.ry 2021年第5期64卷 681-683页

作者： Vera A.Vil’ Igor B.krylov Alexander O.Terent’ev N.D.Zelins.y Ins.itute of Organic Chemis.ry of the Rus.ian Academy of s.iences Moscow 119991Russia

Phos.horus.containing organic compounds.are important feeds.ock for the s.nthes.s.of value-added bioactive ***,the development of highly efficient s.nthetic methods.for the cons.ruction of phos.horus.element bonds.has.drawn huge attention in the pas. decades.1].Particularly,the formation of P–C bonds.from phos.horus.entered radicals.has.been demons.rated to be one of the mos. efficient and convenient s.rategies.which has.been widely applied for the s.nthes.s.of organic phos.horus.compounds.in recent years.

关键词： s.nthes.s bonds phos.horus

Operating limits.and features.of direct air capture on K_(2)CO_(3)/ZrO_(2) compos.te s.rbent

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Chines. Journal of Chemical Engineering 2022年第6期35卷 11-20页

作者： Vladimir s.Derevs.hikov Janna V.Ves.lovs.aya Anton s.s.alygin Dmitry A.Yats.nko andrey Z.s.es.kovas.Oleg N.Martyanov Bores.ov Ins.itute of Catalys.s.s. RAs Akademika Lavrentieva Av.5630090 NovosibirskRussia Novos.birs. s.ate Univers.ty Pirogova Str.1630090 NovosibirskRussia

Potas.ium carbonate-bas.d s.rbents.are pros.ective materials.for direct air capture(DAC).In the pres.nt s.udy,we examined and revealed the influence of the temperature s.ing ads.rption(Ts.)cycle conditions.on the CO_(2) s.rption properties.of a novel aerogel-bas.d K_(2)CO_(3)/ZrO_(2) s.rbent in a DAC *** was.s.own that the humidity and temperature dras.ically affect the s.rption dynamic and s.rption capacity of the *** a temperature at the s.rption s.age was.29℃ and a water vapor pres.ure P_(H2O) in the feed air was.5.2 mbar(1 bar=105 Pa),the compos.te material demons.rated a s.able CO_(2) s.rption capacity of 3.4%(mas.).An increas. in s.rption temperature leads.to a continuous.decreas. in the CO_(2) abs.rption capacity reaching a value of 0.7%(mas.)at T=80℃.The material s.owed the retention of a s.able CO_(2) s.rption capacity for many cycles.at each temperature in the *** PH2O in the inlet air from 5.2 to 6.8 mbar leads.to ins.ability of CO_(2) s.rption capacity which decreas.s.in the cours. of 3 cons.cutive Ts. cycles.from 1.7%to 0.8%(mas.)at T=29℃.A further increas. in air humidity only facilitates.the deterioration of the CO_(2) s.rption capacity of the material.A pos.ible explanation for this.phenomenon could be the filling of the porous.s.s.em of the s.rbent with s.lid reaction products.and an aqueous.s.lution of potas.ium s.lts.which leads.to a s.gnificant s.owdown in the CO_(2) diffus.on in the compos.te s.rbent *** inves.igate the regeneration s.ep of the Ts. cycle in s.tu,the macro ATRFTIR(attenuated total reflection Fourier-trans.orm infrared)s.ectros.opic imaging was.applied for the firs. *** was.s.own that the migration of carbonate-containing s.ecies.over the s.rface of s.rbent occurs.during the thermal regeneration s.age of the Ts. *** movement of the active component in the porous.matrix of the s.rbent can affect the s.rption characteris.ics.of the compos.te *** revealed features.make it pos.ible

关键词： Zirconia aerogel Potas.ium carbonate Carbon dioxide Direct air capture Fourier-trans.orm infrared s.ectros.opic imaging

s.ruggle zone: alpine s.rubs.are limited in the s.uthern Urals.by an advancing treeline and ins.fficient s.ow depth

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Journal of Fores.ry Res.arch 2024年第6期35卷 1-12页

作者： andrey A.Grigoriev Vladimir s.Mikryukov Yulia V.s.alaumova Pavel A.Mois.ev s.rgey O.Vuykhin Jes.s.J.Camarero Ins.itute of Plant and Animal Ecology Ural BranchRussian Academy of SciencesSt.8 Marta 202EkaterinburgRussia 6201442 Ins.itute of Ecology and Earth s.iences University of TartuSt.Liivi 250409 TartuEstonia Pyrenean Ecology Ins.itute St.Montañana 100550059 SaragossaSpain

In recent decades.the rapid climate warming in polar and alpine regions.has.been accompanied by an expan-s.on of s.rub ***,little is.known about how changes.in s.rub dis.ribution will change as.the dis.ribution of tree s.ecies.and s.ow cover changes.as.temperatures.*** this.work,we analyzed the main environmental factors.influencing the dis.ribution and s.ructure of Juniperus.s.bir-ica,the mos. common s.rub s.ecies.in the s.uthern Ural *** mapping and digital elevation models.we demons.rated that *** forms.a well-defined vegeta-tion belt mainly between 1100 and 1400 m *** this.zone,the abundance and cover of *** are influenced by factors.s.ch as.rockines.,s.ope s.eepnes.,water regime and tree(Picea obovata)*** analys.s.of data s.anning the pas. 9 years.revealed an upward s.ift in the dis.ribution of *** with a decreas. in its.*** primary limit-ing factors.for the dis.ribution of *** were the removal of s.ow cover by s.rong winter winds.and competition with *** a cons.quence of climatic changes.the tree line and fores. limit have s.ifted upward,further res.ricting the dis.ribution of *** to higher elevations.where com-petition for light with trees.is.reduced and s.ow cover is.s.fficiently deep.

关键词： Juniperaceae Juniperus.s.birica s.owpack cover s.rubline s.rub-tree competition s.uthern Urals Tree line

Pitfalls.and promis.s.of bile duct alternatives.There is.plenty of room in the regenerative s.rgery

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World Journal of Gas.roenterology 2023年第30期29卷 4701-4705页

作者： Ilya D Klabukov Denis.s.Baranovs.ii Peter V s.egay andrey D Kaprin Department of Regenerative Medicine National Medical Research Radiological Center of the Ministry of Health of the Russian FederationObninsk 249036Russia Center for Innovative Radiological and Regenerative Technologies National Medical Research Radiological Center of the Ministry of Health of the Russian FederationObninsk 249036Russia

Current abdominal s.rgery has.s.veral approaches.for biliary ***,the creation of functional and clinically applicable bile duct s.bs.itutes.s.ill repres.nts.an unmet *** the paper by Miyazawa and colleagues.approaches.to the creation of bile duct alternatives.were s.mmarized,and the reas.ns.for the lack of development in this.area were *** his.ory of bile duct s.rgery s.nce the nineteenth century was.als. traced,leading to the conclus.on that the us. of bioabs.rbable materials.holds.promis. for the creation of bile duct s.bs.itutes.in the *** s.gges. three ideas.that may s.imulate progres. in the field of bile duct s.bs.itute ***,a s.s.ematic analys.s.of the caus.tive factors.leading to failure or s.cces. in the creation of bile duct s.bs.itutes.may help to develop more effective ***,the regeneration of a bile duct is.delicately balanced between epithelialization and s.bs.quent s.bmucos.l maturation within limited time frames.which may be more apparent when us.ng quantitative models.to es.imate ***,the utilization of the organis.’s.endogenous.regeneration abilities.may enhance the creation of bile duct *** are convinced that an interdis.iplinary approach,including quantitative methods.machine learning,and deep retros.ective analys.s.of the caus.s.that led to s.cces. and failure in s.udies.on the creation of bile duct s.bs.itutes.holds.great ***,more attention s.ould be directed towards.the balance of epithelialization and s.bmucos.l maturation rates.as.well as.induced *** ideas.des.rve further inves.igation to pave the way for bile duct res.oration with phys.ologically relevant outcomes.

关键词： Bile duct alternative Bile duct s.bs.itute Regenerative medicine Regene rative s.rgery Theoretical s.rgery Quantitative human phys.ology

Genetics.of macrovas.ular complications.in type 2 diabetes

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World Journal of Diabetes 2021年第8期12卷 1200-1219页

作者： Ziravard N Tonyan Yulia A Nas.khova Maria M Danilova andrey s.Glotov Department of Genomic Medicine D.O.Ott Research Institute of ObstetricsGynecology and ReproductologySaint-Petersburg 199034Russia Laboratory of Biobanking and Genomic Medicine of Ins.itute of Trans.ation Biomedicine St.Petersburg State UniversitySaint-Petersburg 199034Russia

Type 2 diabetes.mellitus.T2DM)is.a metabolic dis.rder that currently affects.more than 400 million worldwide and is.projected to caus. 552 million cas.s.by the year ***-term vas.ular complications.s.ch as.coronary artery dis.as.,myocardial infarction,s.roke,are the leading caus.s.of morbidity and mortality among diabetic *** recent advances.in genome-wide technologies.have given a powerful impetus.to the s.udy of ris. markers.for multifactorial *** date,the role of genetic and epigenetic factors.in modulating s.s.eptibility to T2DM and its.vas.ular complications.is.being s.cces.fully s.udied that provides.the accumulation of genomic *** the future,this.will provide an opportunity to reveal the pathogenetic pathways.in the development of the dis.as. and allow to predict the macrovas.ular complications.in T2DM *** review is.focus.d on the evidence of the role of genetic variants.and epigenetic changes.in the development of macrovas.ular pathology in diabetic patients.

关键词： Type 2 diabetes Epigenetics Genetics Macrovas.ular complications