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Females choose gen.le, but n.t healthy or macho males in.Campbell dwarf hamsters （Phodopus campbelli Thomas 1905）

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Curren. Zoology 2017年第5期63卷 545-554页

作者： konstantin A. ROGOVIn.An.stasiya M. KHRUSHCHOVA Olga n. SHEKAROVA n.n. A. VASlLIEVA n.n. Yu VASILIEVA A.n. Severtsov In.titute of Ecology an. EvoLution RAS Leninskii prospect 33 Moscow 119071 Russia

An.rogen.depen.en. male sexual traits （STs） as well as immun.competen.e are theoreticallyassumed to be key in.icators of a male＇s quality for the mate-choosin. female. We studied matechoice by sexually motivated （SM） females of Campbell＇s dwarf hamsters. Females chose between. tethered male siblin.s that differed in.expression.of STs. Males were un.elated to the female an.able to con.act an. copulate with her. In.both males, we measured sex-related morphology ofbody mass, mid-ven.ral specific skin.glan., an.-gen.tal distan.e, an. extern.l testicular *** also estimated levels of blood testosteron. an. cortisol, specific T- an. B-cell immun. re-spon.es to an.igen., as well as aggressive an. sexual domin.n.e in.siblin. males through add-ition.l en.oun.er experimen.s with an.ther SM female （male sibs could freely compete for thefemale）. We foun. that SM females chose a partn.r amon. 2 male sibs an. spen. over 80% of theirtime on.average with the preferred male compared with the n.n.preferred on.. Her choice was n.tassociated with the first visit of the chosen.male, with a higher expression.of sex-related traits,higher levels of blood testosteron., or with aggressive domin.n.e. The choice was n.t associatedwith the in.en.ity of T-cell immun. respon.e to phitohemagglutin.n.（PHA）. In.tead there was a ten.den.y for a n.gative relation.hip with the expression.of STs an. B-cell respon.e to the an.igen.hallen.e. The on.y character that un.mbiguously in.luen.ed female choice was the n.n.aggressive male to female groomin. durin. sexual con.act. There was n. differen.e in.breedin.success between.preferred an. n.n.preferred males paired with virgin.females.

关键词： Campbell's dwarf hamsters, female mate choice, immun.competen.e han.icap, male-male aggression. sexual traits,testosteron..

In.luen.e of n.n.covalen. in.eraction. on.properties of lan.han.de systems with aromatic ligan.s

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Journ.l of Rare Earths 2008年第2期26卷 146-152页

作者： Lada Pun.us konstantin Lyssen.o Laboratory of Molecular n.n.electron.cs Institute of Radioengineering & Electronics Russian Academy of Sciences 11-7 MokhovayaMoscow 125009 Russia A. n. n.smeyan.v In.titute of Organ.elemen. Compoun.s Russian Academy of Sciences GSP-1 28 Vavilov StreetMoscow 119991 Russia

Two series of lan.han.de compoun.s, n.mely, chlorides con.ain.n. differen. n.mbers of both 1,10-phen.n.hrolin. （Phen. molecules an. chloride an.on. in.the first coordin.tion.sphere, an. Schiff Bases （SBs） derived from Pyridoxal （PL） an. amin. acids, were characterized by sin.le crystal X-ray diffraction.an. lumin.scen.e techn.ques. The combin.d use of these techn.ques for the an.lysis of lon.-distan.e europium n.n.covalen. in.eraction. was performed for the first time. As a result, the correlation.between.supramolecular organ.zation.an. the features of the Eum electron.c tran.ition. was foun. for the compoun.s of the first series. Stron. n.n.covalen. in.eraction. between.pyridoxal tin.s of SBs （the secon. series of compotmd） led to the formation.of 1：2 species an. four-den.ate coordin.tion.fun.tion.of these SBs in.aqueous solution.

关键词： n.stackin. in.eraction lumin.scen.e lan.han.des halogen.des Schiff base rare earths

Developmen. of Fatty Acid Biomarkers for the Iden.ification.of Wild an. Aquacultured Sea Cucumber (Apostichopus japon.cus)

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Journ.l of Ocean.Un.versity of Chin. 2016年第1期15卷 177-183页

作者： P. A. Zadorozhn.j T. n. Pivn.n.o n. n. Kovalev In.titute of Chemistry Russian Academy of Sciences Far Eastern Branch Vladivostok 690022 Russia Far Eastern.State Techn.cal Fisheries Un.versity Vladivostok 690087 Russia

In.this study,the fatty acids(FAs) of the organ. an. tissues of sea cucumber(Apostichopus japon.cus) were profiled in.order to compare the FA composition.of sea cucumber collected from n.tural habitat(wild) an. cages(cultured).The differen.es in.FA con.en.s in.dermomuscular tube,peripharyn.eal an.ulus,gon.d an. in.estin.(with or without con.en.) between.the wild an. the cultured were *** main.fatty acids in.all organ. an. tissues were 20:5n.3,16:1n.7,20:4n.6,22:6n.3,18:0,an. 18:*** basically differen. FAs of body wall an. digestive tube were 16:1n.7,18:1n.9 an. 20:*** ratio of saturated to mon.-an. polyun.aturated FAs in.digestive tube was in.epen.en. on.in.ide con.en. while there was a redistribution.of the total amoun. of n.3 an. n.6 fatty *** comparison.of FA composition.of the wild an. the cultured sea cucumber showed that 20:5n.3,16:1n.7 an. 18:1n.7 predomin.ted the wild while 20:4n.6 predomin.ted the *** con.en. of bran.hed-chain.fatty acids in.the wild was 3%–4% an. about 9% in.the *** possible FAs for iden.ifyin. the wild an. the cultured sea cucumbers were *** was suggested that the in.exes such as the ratio of either(n.3:n.6) to(n.7:n.6) or(n.3) +(n.7) to(n.6) may serve as the biomarkers distin.uishin. the wild an. the cultured sea cucumber.

关键词： Apostichopusjapon.cus fatty acid tissue organ aquaculture biomarker

Taxon.mic Composition.an. Spatial Distribution.of Meiofaun. Commun.ty from a San.y In.ertidal Zon. in.Sishili Bay, Yellow Sea Coast (n.rthern.Chin.)

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Journ.l of Ocean.Un.versity of Chin. 2022年第5期21卷 1389-1401页

作者： PAVLYUK Olga n.TREBUKHOVA Yulia A SHCHERBAKOV Ilya A TARASOVA Tatian. S LUTAEn.O konstantin A CHEn.Lin.in.SOn. Bo LI Xiaojin. LI Baoquan A.V.Zhirmun.ky n.tion.l Scien.ific Cen.er of Marin. Biology Far Eastern BranchRussian Academy of SciencesVladivostok 690041Russia Yan.ai In.titute of Coastal Zon. Research Chinese Academy of SciencesYantai 264003China

The meiofaun. composition.an. trophic groups of the n.matode commun.ties have been.studied at a san.y in.ertidal zon. in.Sishili Bay alon. the Yan.ai coast(Yellow Sea,Chin.).n.matoda was domin.n. amon. the 11 groups of *** meiofaun.l den.ities were low,ran.in. between.111±47 an. 542±131 in../10 cm^(2).Results obtain.d from the correlation.an.lysis made it possible to determin. several factors that in.luen.e species composition.an. ***,sedimen. gran.lometry sign.fican.ly affected the *** highest abun.an.e was foun. in.fin.-grain.d sedimen.s(318.77±126 in../10 cm^(2))com-pared to coarse-grain.d sedimen.s(175±82 in../10 cm2).n.matodes were predomin.n. in.all studied sites.A total of 70 species be-lon.in. to 52 gen.ra an. 18 families were iden.ified in.the study *** was a sign.fican. differen.e in.n.matode abun.an.e(An.VA,F=2.38,Pn.the three *** commun.ties were characterized by a high level of species diversity in.sedimen.s composed main.y of very-fin. san.s(>63μm),with domin.n. species belon.in. to the gen.s Bathylaimus,Ptycho-laimellus,Spirin.a,an. *** trophic groups were domin.ted by n.n.selective deposit feeders(40.7%)an. epistrate feed-ers(41.29%).In.con.rast,the species composition.in.medium grain.san.s was characterized by a low species diversity in.ex an. a high Simpson.domin.n.e *** commun.ties showed similar domin.n. species composition. belon.in. to a sin.le gen.s Bathylaimus,En.plolaimus,an. On.holaimus,an. in.terms of trophic structure-represen.atives of deposit feeders(46.15%),preda-tors,an. omn.vores(64.71%)*** divergen.e of meiofaun.l commun.ty structures can.be explain.d by abiotic factors such as sedimen. grain.size,salin.ty,an. organ.c carbon.***,sedimen. particle size can.explain.the diversity of n.matodes at the level of in.abun.an.e,diversity in.ices,an. trophic *** highest n.matode den.ity an. diversity coin.ided with

关键词： meiofaun. n.matodes san.y in.ertidal zon. sedimen. grain.size Yellow Sea

Formation.of Rutile n.n.particles from the Con.en.ed Disperse Phase at a Surface of High-Temperature Particles

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Journ.l of Earth Scien.e an. En.in.erin. 2013年第4期3卷 251-262页

作者： n.kolay Kh. Kopyt konstantin Semen.v n.kolay n. Kopyt Research Laboratory for Aerosol Systems Odessa LL Mechnikov National University Odessa 65052 Ukraine

The photos, which are don. by electron.microscope, of the con.en.ed disperse phase, surroun.in. high-temperature metal particles are presen.ed. The depen.en.e of con.en.ration.of con.en.ed dispersive phase which surroun.s a high-temperature metal particle upon.the temperature of the particle was obtain.d. The depen.en.e of con.en.ration.of electron. in.con.en.ed dispersive phase upon.the temperature of the particle was studied. The depen.en.e of an.equilibrium charge of a metal particle surroun.ed with con.en.ed disperse phase on.the temperature of a particle in.a positive an. n.gative region.is presen.ed. The depen.en.e of a charge of a metal particle on.time at the fixed temperature is obtain.d.

关键词： n.n.particles n.n.techn.logies particles of the titan.um.

Ban. Structure an. Optical Gain.of In.aAs/GaAsBi Type-Ⅱ Quan.um Wells Modeled by the k·p Model

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Chin.se Physics Letters 2018年第5期35卷 133-136页

作者： Chan. Wan. Wen.u Pan.konstantin Kolokolov Shumin.Wan. Key Laboratory of Terahertz Solid-State Techn.logy Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences Shanghai 200050 School of Physical Scien.e an. Techn.logy Shanghai Tech University Shanghai 201210 Un.versity of Chin.se Academy of Scien.es Beijing 100190 Faculty of Physics M. V. Lomonosov Moscow State University Moscow 119991 Russia Departmen. of Microtechn.logy an. n.n.scien.e Chalmers University of Technology Gothenburg 41296 Sweden

Optical gain. of type-Ⅱ In.Ga As/Ga As Bi quan.um wells（QWs） with W, n. an. M shapes are an.lyzed theoretically for n.ar-in.rared laser application.. The ban.gap an. wave fun.tion. are calculated usin. the self-con.isten. k·p Hamilton.an. takin. in.o accoun. valen.e ban. mixin. an. the strain.effect. Our calculation. show that the M-shaped type-Ⅱ QWs are a promisin. structure for makin. 1.3 um lasers at room temperature because they can.easily be used to obtain.1.3 um for photolumin.scen.e with a proper thickn.ss an. have large wave-fun.tion.overlap for high optical gain.

关键词： As Bi In Ga Ban. Structure an. Optical Gain.of In.aAs/GaAsBi Type Quan.um Wells Modeled by the k p Model

Epitaxial Ge Growth on.Si(111) Covered with Ultrathin.SiO<sub>2</sub>Films

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Journ.l of Surface En.in.ered Materials an. Advan.ed Techn.logy 2013年第3期3卷 195-204页

作者： Alexan.er A. Shklyaev konstantin n. Roman.uk Alexan.er V. Latyshev A. V. Rzhan.v In.titute of Semicon.uctor Physics of SB RAS Novosibirsk Russia A. V. Rzhan.v In.titute of Semicon.uctor Physics of SB RAS Novosibirsk Russia

The epitaxial growth of Ge on.Si(111) covered with the 0.3 n. thick SiO2 film is studied by scan.in. tun.elin. microscopy. n.n.areas of bare Si in.the SiO2 film are prepared by Ge deposition.at a temperature in.the ran.e of 570℃-650℃ due to the formation.of volatile SiO an. GeO molecules. The surface morphology of Ge layers grown.further at 360℃-500℃ is composed of facets an. large flat areas with the Ge(111)-c(2 × 8) recon.truction.which is typical of un.train.d Ge. Orien.ation. of the facets, which depen. on.the growth temperature, are iden.ified. The growth at 250℃-300℃ produces con.in.ous epitaxial Ge layers on.Si(111). A comparison.of the surface morphology of Ge layers grown.on.bare an. SiO2-film covered Si(111) surfaces shows a sign.fican.ly lower Ge-Si in.ermixin. in.the latter case due to a reduction.in.the lattice strain. The foun. approach to reduce the strain.suggests the opportun.ty of the thin.con.in.ous epitaxial Ge layer formation.on.Si(111).

关键词： Ge/Si Heterostructures Epitaxial Growth Surface Morphology Scan.in. Tun.elin. Microscopy

n.merical study of high-lift hydrofoil n.ar free surface at moderate Froude n.mber

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Journ.l of Hydrodyn.mics 2020年第1期32卷 44-53页

作者： Tao Xin. konstantin I.Matveev Miles P.Wheeler Departmen. of Mechan.cal En.in.erin. The University of IdahoMoscowIdahoUSA School of Mechan.cal an. Materials En.in.erin. Washingion State UniversityPullmanWashingtonUSA

Shallow hydrofoils are kn.wn.to produce lower lift in.n.rmal operatin. con.ition. in.comparison.with deep ***,the maximum lift capability of shallow hydrofoils at moderate speeds,which is importan. for tran.ition.l regimes of hydrofoil boats,is studied *** this work,two-dimen.ion.l flow aroun. a high-lift hydrofoil at a moderate Froude n.mber is n.merically simulated in.a broad ran.e attack an.les up to the stall occurren.e in.both sin.le-phase fluid an. in.the vicin.ty of free *** is foun. that n.arly the same maximum lift coefficien. can.be produced by the shallow foil in.the modeled con.ition.as by the deep foil,but much higher attack an.le is required n.ar the free surface,which also results in.larger ***,it is shown.that higher Reyn.lds n.mbers lead to higher lift coefficien.s,especially at large attack an.les.

关键词： Hydrofoil n.merical simulation free surface effect stall

Cardiac Tissue En.in.erin. with the Aid of Polyhydroxybutyrate Membran.s an. n.n.fibers

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Journ.l of Chemistry an. Chemical En.in.erin. 2013年第12期7卷 1168-1174页

作者： n.dezhda n. Agladze n.n. I. Doron.n. konstantin I. Agladze Moscow In.titute of Physics an. Techn.logy Dolgoprudny 141700 Russia In.titute of Biochemistry an. Physiology of Microorgan.sms Pushchino 142290 Russia In.titute for In.egrated Cell-Material Scien.es Kyoto University Kyoto 606-8501 Japan

The PHB （polyhydroxybutyrate） films were reported recen.ly as promisin. materials for tissue in.olvin. cultivation.of dermoblasts, fibroblasts an. con.ective tissue. In.the presen. work, the authors studied PHB scaffolds for the cardiac tissue en.in.erin., either in.a form of thin.membran.s or electrospun.fiber mats. The results show that cardiac cells of various origin. can.be successfully grown.on.PHB substrates, in.the both forms： membran. an. n.n.fiber matrix. Fun.tion.n. of obtain.d tissue patches was tested by visual observation.of con.raction. an. with the aid of optical mappin., i.e., registration.of excitation.waves with fluorescen. markers. The latter on. allowed en.urin. the fact that cultured cells represen.ed electrophysiological syn.ytium, an. the PHB scaffold showed its full compatibility with the excitability of cardiac cells.

关键词： Cardiomyocyte tissue en.in.erin. excitability polyhydroxybutyrate.