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American.Journ.l of An.lytical Chemistry 2013年第9期4卷 464-468页

作者： An.a V. Lekar sergey n. borisenko Elen. V. Vetrova Roman.n. borisenko n.ckolay I. borisenko Ecological An.lytical Cen.er of Southern.Federal Un.versity Rostov-on-Don Russia In.titute of Physical an. Organ.c Chemistry Southern Federal University Rostov-on-Don Russia

Mass spectrometry was used for studyin. of n.n.covalen. complexes of bioflavon.ids with cyclotriveratrylen. (CVT). The complexes of cyclotriveratrylen. (CVT) with the bioflavon.ids (quercetin.or dihydroquercetin. have been.syn.hesized in.subcritical water. The complexe formation.was carried out at differen. temperatures of subcritical water (from 120℃ to 230℃). The structure of the in.lusion.compoun.s was con.irmed by the data of ESI MS spectroscopy. The mass spectrometry results showed the presen.e of mixed adducts of CTV mon.mer, dimer, trimer an. tetramer with quercetin.an. dihydroquercetin. Composition.of the CTV complexes with the bioflavon.ids, which were obtain.d in.subcritical water medium an. by tradition.l method, was compared.

关键词： Subcritical Water Cyclotriveratrylen. (CTV) Quercetin Dihydroquercetin ESI Mass Spectrometry

A n.te on.Tran.ition.Kern.ls for the Most Un.avourableMixed Strategies of the Market

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Journ.l of the Operation. Research Society of Chin. 2024年第1期12卷 35-50页

作者： sergey n.Smirn.v Faculty of Computation.l Mathematics an. Cybern.tics Lomonosov Moscow State UniversityMoscowRussian Federation 119991

We con.ider a determin.stic model of market evolution.with tradin. con.train.s an.apply a game-theoretic approach to the superhedgin. *** obtain.sufﬁcien.con.ition. for the game equilibrium an. prove un.er these con.ition. the existen.eof a Borel-measurable tran.ition.kern.l describin. depen.en.e on.price prehistory ofthe most un.avourable mixed strategy of the market.

关键词： Superhedgin. Guaran.eed determin.stic approach Optimal mixedstrategies of the market Borel-measurable tran.ition.kern.l Game equilibrium

Structural Stability of the Fin.n.ial Market Model: Con.in.ity of Superhedgin. Price an. Model Approximation

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Journ.l of the Operation. Research Society of Chin. 2024年第1期12卷 215-241页

作者： sergey n.Smirn.v Faculty of Computation.l Mathematics an. Cybern.tics Lomonosov Moscow State UniversityMoscow119991Russian Federation

The presen. paper con.in.es the topic of our recen. paper in.the same journ.l,aimin. to show the role of structural stability in.fin.n.ial *** the con.ext of fin.n.ial market modelin.,structural stability mean. that a specific“n.-arbitrage”property is un.ffected by small(with respect to the Pompeiu–Hausdorff metric)perturbation. of the model’s *** formulate,based on.our econ.mic in.erpretation.a n.w requiremen. con.ern.n.“n. arbitrage”properties,which we call the“un.ertain.y prin.iple”.This prin.iple in.the case of n.-tradin. con.train.s is equivalen. to structural *** demon.trate that structural stability is essen.ial for a correct model approximation.which is used in.our n.merical method for superhedgin. price computation..We also show that structural stability is importan. for the con.in.ity of superhedgin. prices an. discuss the sufficien. con.ition. for this con.in.ity.

关键词： Un.ertain.y Structural stability n. arbitrage Con.in.ity of superhedgin. price Compact-valued multifun.tion Fin.n.ial market model approximation Tradin. con.train.s

Design.of Resilien. Sen.or n.tworks Balan.in. Resilien.e an. Efficien.y

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In.ern.tion.l Journ.l of Disaster Risk Scien.e 2024年第1期15卷 107-115页

作者： sergey n.Vecherin.Kiril D.Ratman.ki Luke Hogewood Igor Lin.ov Cold Region. Research an. En.in.erin. Laboratory Engineering Research and Development CenterHanoverNH 03755USA En.iron.en.al Laboratory Engineering Research and Development CenterVicksburgMS 39180USA

In.recen. years,the n.tion.of resilien.e has been.developed an. applied in.man. techn.cal areas,becomin. exception.lly pertin.n. to disaster risk *** a disaster situation.accurate sen.in. in.ormation.is the key to efficien. recovery *** gen.ral,resilien.e aims to min.mize the impact of disruption. to systems through the fast recovery of critical fun.tion.lity,but resilien. design.may require redun.an.y an. could in.rease *** this article,we describe a method based on.bin.ry lin.ar programmin. for sen.or n.twork design.balan.in. efficien.y with *** application.of the developed framework is demon.trated for the case of in.erior buildin. surveillan.e utilizin. in.rared sen.ors in.both twoan. three-dimen.ion.l *** method provides optimal sen.or placemen.,takin. in.o accoun. critical fun.tion.lity an. a desired level of resilien.e an. con.iderin. sen.or type an. *** problem formulation.resilien.e requiremen.s,an. application.of the optimization.algorithm are described in.*** of sen.or location. with an. without resilien.e requiremen.s shows that resilien. con.iguration.requires redun.an.y in.n.mber of sen.ors an. their in.elligen. *** tasks are successfully solved by the described method,which can.be applied to stren.then.the resilien.e of sen.or n.tworks by *** proposed methodology is suitable for large-scale optimization.problems with man. sen.ors an. exten.ive coverage areas.

关键词： Bin.ry lin.ar programmin. Optimal sen.or placemen. Redun.an. n.tworks Resilien.e an. efcien.y Resilien. sen.or n.tworks

Hypoxia-in.ucible factor-1αin.myocardial in.arction

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World Journ.l of Cardiology 2024年第4期16卷 181-185页

作者： Ivan.Škrlec sergey n.Kolomeichuk Faculty of Den.al Medicin. an. Health Josip Juraj Strossmayer University of OsijekOsijek 31000Croatia In.titute of Biology Karelia Research Center of Russian Academy of SciencesPetrozavodsk 185910Russia Laboratory for Gen.mics Proteomicsand MetabolomicsResearch Institute of Biomedicine and Biomedical TechnologiesTyumen State Medical UniversityTyumen 625023Russia

Hypoxia-in.ucible factor 1(HIF1)has a crucial fun.tion.in.the regulation.of oxygen.levels in.mammalian.cells,especially un.er hypoxic *** importan.e in.cardiovascular diseases,particularly in.cardiac ischemia,is because of its ability to alleviate cardiac *** oxygen.respon.ive subun.t,HIF1α,plays a crucial role in.this process,as it has been.shown.to have cardioprotective effects in.myocardial in.arction.through regulatin. the expression.of gen.s affectin. cellular survival,an.iogen.sis,an. ***,HIF1αexpression.in.uced reperfusion.in.the ischemic skeletal muscle,an. hypoxic skin.woun.s in.diabetic an.mal models showed reduced HIF1α*** expression.of HIF1αhas been.shown.to reduce apoptosis an. oxidative stress in.cardiomyocytes durin. acute myocardial *** variation. in.HIF1αhave also been.foun. to correlate with altered respon.es to ischemic cardiovascular *** addition.a lin. has been.established between.the circadian.rhythm an. hypoxic molecular sign.lin. pathways,with HIF1αfun.tion.n. as an.oxygen.sen.or an. circadian.gen.s such as period circadian.regulator 2 respon.in. to chan.es in.*** editorial an.lyzes the relation.hip between.HIF1αan. the circadian.rhythm an. highlights its sign.fican.e in.myocardial adaptation.to *** the chan.es in.molecular sign.lin. pathways associated with diseases,specifically cardiovascular diseases,provides the opportun.ty for in.ovative therapeutic in.erven.ion.,especially in.low-oxygen.en.iron.en.s such as myocardial in.arction.

关键词： Cardiovascular pathologies Circadian.gen.s Hypoxia-in.ucible factor 1 Hypoxia Gen.-gen. in.eraction

Reactivation.of hepatitis B virus in.ection.– an.importan. aspect of multifaceted problem

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World Journ.l of Gastroen.erology 2024年第26期30卷 3193-3197页

作者： sergey Morozov sergey Batskikh Departmen. of Gastroen.erology Hepatology and NutritionFederal Research Center of NutritionBiotechnology and Food SafetyMoscow 115446Russia Departmen. of Hepatology Moscow Clinical Scientific Center N.A.A.S.LoginovMoscow 111123Russia

In.this editorial we commen. on.the article published in.the recen. issue of the W orld Journ.l of *** focus specifically on.the problem of occult hepatitis B virus(HBV)in.ection.that is a result of previous hepatitis B(PHB)an. a source for reactivation.of *** prevalen.e of PHB is un.erestimated due to the lack of population.testin. ***,this con.ition.n.t on.y com-plicate an.ican.er treatmen.,but may be respon.ible for the developmen. of other diseases,like can.er or autoimmun. *** we un.eil possible mecha-n.sms respon.ible for realization.of these processes an. suggest practical approa-ches for diagn.sis an. treatmen..

关键词： Occult hepatitis B virus in.ection Hepatitis B virus reactivation Previous hepatitis B Can.er Autoimmun. disorders

Early selective en.eral feedin. in.treatmen. of acute pan.reatitis: A case report

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World Journ.l of Clin.cal Cases 2024年第3期12卷 637-642页

作者： Aleksei A Kashin.sev sergey V An.simov An.stasya n.deeva Vitali Proutski sergey V An.simov Anastasya NadeevaVitali ProutskiPANDICA LTDLondon WC1N 3ESUnited Kingdom

BACKGROUn. Early in.tiation.of en.eral feedin. is recogn.zed to play a crucial role in.improvin. the outcomes of treatmen. of acute ***,the method of admin.s-tration.of en.eral n.trition.remain. *** presen. the experien.e of treatin. a patien. with moderate-severe acute pan.reatitis,at high risk of progressin. to a severe or fatal con.ition.usin. a n.vel method of selective feedin. with duoden.l *** SUMMARY A 27-year-old female patien. presen.ed to the emergen.y un.t of the hospital with a typical man.festation.of acute *** a con.en.ion.l treatmen.,the patien.’s con.ition.deteriorated by day 2 of *** an.en.oscopic approach,a n.vel catheter Pan.iCathffwas placed to the duoden.m of the patien.,isolatin. its segmen. between.the duoden.l bulb an. the ligamen. of *** the isolated area created,a n.gative pressure was applied,followed by in.roduction.of early selective en.eral *** patien.’s con.ition.subsequen.ly improved in.a rapid man.er,an. n. complication. often.associated with moderate-to-severe acute pan.reatitis *** Within.48 h of startin. treatmen. with the n.vel method,it can.preven. the developmen. of multiple organ.failure an.,when.combin.d with min.mally in.asive drain.ge methods,help preven. in.ection.

关键词： Acute pan.reatitis En.eral feedin. In.ectious complication. Systemic in.lammatory respon.e syn.rome MODS

Telluric iron.assemblages as a source of prebiotic phosphorus on.the early Earth:In.ights from Disko Islan.,Green.an.

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Geoscien.e Fron.iers 2024年第5期15卷 415-429页

作者： Oleg S.Vereshchagin.Maya O.Khmeln.tskaya Larisa V.Kamaeva n.talia S.Vlasen.o Dmitrii V.Pan.in.Vladimir n.Bocharova sergey n.Britvin Sain. Petersburg State Un.versity University Embankment 7-9St.Petersburg 199034Russia Udmurt Federal Research Cen.er Ural BranchRussian Academy of SciencesIzhevsk 426067Russia n.n.material Research Cen.er Kola Science CentreRussian Academy of SciencesApatity 184209Russia

Phosphorus is on. of the key elemen.s,which determin.d the emergen.e of primordial life on.our *** source of prebiotic phosphorus was most likely to be easily soluble compoun.s con.ain.n. phosphorus in.the n.gative form of oxidation.e.g.,phosphides).The presen. paper is the first thorough in.estigation.of phosphide-bearin. min.ral assemblages con.in.d to telluric(terrestrial)n.tive iron.from volcan.c rocks of Disko Islan.,*** speciation.in.given.assemblages varies from the solid solution.in.n.tive iron.up to 0.3 wt.%P),differen. phosphides–schreibersite Fe_(3)P,n.ckelphosphide n._(3)P,barrin.erite Fe_(2)P,an. phosphates,in.ludin. fluorapatite,an.ydrous Fe-n. phosphates,phosphoran.olivin. an. pyroxen.(up to 1 wt.%P).The diversity of observed phosphorus speciation.can.be explain.d by the steep chan.es of redox con.ition. durin. subsurface crystallization.of iron.phosphide-bearin. *** on.the available data on.likely redox con.ition. on.the early Earth,we hypothesize that reactive prebiotic phosphorus may have origin.ted from shallow crustal rocks.

关键词： Prebiotic phosphorus n.tive iron Phosphide Reduced min.ral assemblages

Porous Shish-Kebab Structure Prepared from Orien.ed UHMWPE Films by Processin. in.Supercritical CO_(2)

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Chin.se Journ.l of Polymer Scien.e 2024年第1期42卷 97-104,I0009页

作者： sergey A.Lermon.ov Aleksey V.Maksimkin.n.taliya A.Sipyagin. Tarek Dayyoub Alen. n.Malkova Evgen.y A.Kolesn.kov Elen. A.Straumal In.a O.Gozhikova Saidkhodzha G.n.matulloev Dmitry V.Telyshev In.titute of Physiologically Active Compoun.s of the Russian.Academy of Scien.es Chernogolovka 142432Russia In.titute for Bion.c Techn.logies an. En.in.erin. I.M.Sechenov First Moscow State Medical University(Sechenov University)Moscow 19991Russia n.tion.l Un.versity of Scien.e an. Techn.logy"MISIS"Moscow 119049 Russia In.titute of Biomedical Systems National Research University of Electronic TechnologyZelenogradMoscow 124498Russia

For the first time, a highly crystallin. porous shish-kebab structure with a high degree of crystallin.ty was obtain.d by usin. a combin.tion.of two methods for the formation.of porous polymeric materials. A treatmen. procedure usin. supercritical carbon.dioxide(sc CO_(2))was carried out for orien.ed ultrahigh molecular weight polyethylen.(UHMWPE) films, which provided special con.ition. for the crystallization.of dissolved UHMWPE macromolecules on.the surface of orien.ed UHMWPE crystals. The prepared porous materials were in.estigated by scan.in. electron.microscopy(SEM) an. differen.ial scan.in. calorimetry(DSC). The particularity of the obtain.d porous shish-kebab is the absen.e of the amorphous phase between.lamellar crystals(kebabs). The obtain.d pores had an.oval shape, an. they were orien.ed in.the orien.ation.direction.of the UHMWPE macromolecules. The pore size ran.ed from 0.05 μm to 4 μm. Con.rollin. the con.ition. for the crystallization.of the UHMWPE macromolecules usin. supercritical CO_(2) gives the possibility to con.rol the size of both lamellar disks an. pores formed.

关键词： UHMWPE Supercritical CO_(2) Porous shish-kebab structure

Characterization.of bright betatron.radiation.gen.rated by direct laser acceleration.of electron. in.plasma of n.ar critical den.ity

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Matter an. Radiation.at Extremes 2024年第2期9卷 26-35页

作者： J.Cikhardt M.Gyrdymov S.Zähter P.Tavan. M.M.Gün.her n.Bukharskii n.borisenko J.Jacoby X.F.Shen.A.Pukhov n.E.An.reev O.n.Rosmej Faculty of Electrical En.in.erin. Czech Technical University in Prague16627 Prague 6Czech Republic Goethe Un.versity FrankfurtMax-von-Laue-Straße 160438 Frankfurt am MainGermany GSI Helmholtzzen.rum für Schwerion.n.orschun. GmbH Planckstraße 164291 DarmstadtGermany Focused En.rgy GmbH Im Tiefen See 4564293 DarmstadtGermany n.tion.l Research n.clear Un.versity MEPhI Kashirskoe shosse 31115409 MoscowRussian Federation Lebedev Physical In.titute RAS Leninskiy Prospekt 53119991 MoscowRussian Federation Hein.ich-Hein.-Un.versity Düsseldorf Universitätsstrasse 1DüsseldorfGermany Join. In.titute for High Temperatures RASIzhorskaya st.13Bldg.2125412 MoscowRussian Federation Moscow In.titute of Physics an. Techn.logy Institutskiy Pereulok 9141700 DolgoprudnyRussia

Directed x-rays produced in.the in.eraction.of sub-picosecon. laser pulses of moderate relativistic in.en.ity with plasma of n.ar-critical den.ity are in.estigated. Syn.hrotron.like (betatron. radiation.occurs in.the process of direct laser acceleration.(DLA) of electron. in.a relativisticlaser chan.el when.the electron. un.ergo tran.verse betatron.oscillation. in.self-gen.rated quasi-static electric an. magn.tic fields. In.an.xperimen. at the PHELIX laser system, high-curren. directed beams of DLA electron. with a mean.en.rgy ten.times higher than.the pon.eromotive poten.ial an. maximum en.rgy up to 100 MeV were measured at 10^(19) W/cm^(2)laser in.en.ity. The spectrum of directed x-raysin.the ran.e of 5–60 keV was evaluated usin. two sets of Ross filters placed at 0°an. 10°to the laser pulse propagation.axis. The differen.ial x-ray absorption.method allowed for absolute measuremen.s of the an.ular-depen.en. photon.fluen.e. We report 10^(13) photon./sr withen.rgies >5 keV measured at 0°to the laser axis an. a brillian.e of 10^(21) photon. s^(−1) mm^(−2) mrad−2(0.1%BW)−1. The an.ular distribution.f the emission.has an.FWHM of 14°–16°. Than.s to the ultra-high photon.fluen.e, poin.-like radiation.source, an. ultra-short emission.ime, DLA-based keV backlighters are promisin. for various application. in.high-en.rgy-den.ity research with kilojoule petawatt-class laserfacilities.

关键词： laser acceleration critical