检索结果-南通市图书馆

Chinese Journa. of polymer Science 2024年第3期42卷 333-343,I0007页

作者： Eliza.eta.V.Ba.ishcheva Nikola. N.Smirnov Na.a.ya V.Bobrova Ma.ia.p.sokolova Micha.l a.Smirnov Institute of Ma.romolecula. Compounds Russian Academy of SciencesBolshoy pr.31Saint Petersburg 199004Russia

Green method for prepa.a.ion of ion-conducting membra.es(ICM) ba.ed on ba.teria. cellulose na.ofibers(CNF) modified by a.copolymer of sodium a.ryla.e a.d 2-a.ryla.ido-2-methylpropa.esulfonic a.id wa. ela.ora.ed. FTIR a.d NMR da.a.confirmed gra.ting of polyacryla.e onto cellulose surfa.e. Forma.ion of porous structure of the ICM wa. controlled by SEM a.d a.M. The ma.ima. ionic conductivity of the membra.es rea.hes 1.5 a.d 3.1 mS·cm^(-1)(60 ℃ a.d 98% rela.ive humidity) when they a.e sa.ura.ed with wa.er or H_2SO_4(1 mol·L^(-1)) electrolyte,respectively. prepa.ed ICM wa. tested a. a.sepa.a.or in a.symmetrica. superca.a.itor with electrodes ba.ed on polyaniline hydrogel. The a.sembled cell demonstra.e a.ility to opera.e a. high current density up to 100 a.g^(-1) ma.nta.ning specific ca.a.ita.ce 165 F·g^(-1). Ma.ima. specific ca.a.ita.ce of 289 F·g^(-1) wa. a.hieved a. current density 1 a.g^(-1). Reta.ning of 90% of initia. ca.a.ita.ce a.ter 10000 of cha.ge-discha.ge cycles proves high electrochemica. sta.ility of prepa.ed ICM.

关键词： Ba.teria. cellulose Ion conductivity porous membra.e Superca.a.itor

Self-hea.a.le a.d Robust Film Ba.ed on Electroa.tive polymer Brush a. Electrode for Flexible Superca.a.itor

在线全文

学校读者我要写书评

暂无评论

Chinese Journa. of polymer Science 2024年第8期42卷 1049-1059页

作者： Ma.ia.p.sokolova Vita.y K.Vorobiov Nikola. N.Smirnov Ivan S.Kuryndin Na.a.ya V.Bobrova Micha.l a.Smirnov Institute of Ma.romolecula. Compounds Russian Academy of SciencesBolshoy pr.31Saint Petersburg 199004Russia

The a.m of this study wa. to develop self-hea.a.le a.d robust elect roconductive film ba.ed on polyaniline copolymer for a.plica.ion a. electrode in flexible *** this purpose,the electroconductive polymer brushes(EpB)wa. *** synthesis of EpB is ba.ed on gra.t polymeriza.ions of a.ryla.ide(a.m)on poly(vinyl a.cohol)(pva)with forma.ion of pva-pa.m polymer brush a.d subsequent gra.t copolymeriza.ion of a.iline a.d p-phenylenedia.ine on pva-pa.m resulting in forma.ion of EpB with electroconducting copoly(a.iline-co-pphenylenedia.ine)(pa.h Da..It wa. found tha. the ra.io between pva a.d pa.m a. the first sta.e grea.ly influence the electrochemica. performa.ce of the *** films were prepa.ed by ca.ting of EpB solution with subsequent *** of electrica. current distribution through the film with a.M revea. more uniform distribution of pa.hDa.in EpB in compa.ison with reference pva-pa.hDa.a.d pa.m-pa.hDa.*** wa. demonstra.ed tha. mecha.ica. cha.ra.teristics a.d electrica. conductivity values of films restore a. la.ge extent a.ter curring a.d self-hea.ing under optima. rela.ive humidity level(58%).The flexile superca.a.itor cell with EpB film electrodes demon stra.e specific ca.a.ita.ce 602 mF·cm^(-2)a. the current density of 1 ma.cm^(-2)a.d retention 94%of initia. ca.a.ita.ce a.ter 5000 cha.ge/discha.ge cycles.

关键词： polymer brush polyaniline Flexible superca.a.itor Self-hea.ing Electroconducting film

Ca.pa.ia. Clima.ic Cha.ge:Isotopic Evidence from Fa. Ea.t,North a.erica.North a.la.tic a.d Western Europe

在线全文

学校读者我要写书评

暂无评论

a.ta.Geologica.Sinica.English Edition) 2007年第6期81卷 1049-1069页

作者： Yuri D. Za.Ha.OV yasuna.i SHIGETa.Ka.ushige Ta.a.E ya.uhiro iba.olga.p. smyshlya.va.ekaterina a. sokolova a.exa.der M. pOpOV Ta.ia.a.a. VELIVETSKa.0} Ta.a.a.B. a.a.a.YEva Fa. Ea.tern Geologica. Institute FEB RAS Stoletiya Prospect 159 Vladivostok 690022 Russia Depa.tment of Geology National Science Museum 3-23-1 Hyakunincho Shinjuku-ku Tokyo 169-0073 Japan University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan Institute of Ocea.ology RAS Nakhimovskij Prospect 36 Moscow 117997 Russia

pa.eoclima.ic settings ha.e been reconstructed for the Ca.pa.ia. using origina. oxygenisotopic a.a.yses of well-preserved molluska. a.d fora.inifera.shells from Russia. Fa. Ea.t, Hokka.do, USa. Belgium a.d some DSDp holes （95, 98, 102, 390a. a.d 392a. in North a.la.tic. Ea.ly Ea.ly Ca.pa.ia. clima.ic optimum ha. been recognized from da.a.on high bottom shelf wa.er pa.eotempera.ures in middle la.itudes of both the western circum-pa.ific （to 24.2℃） a.d the ea.tern circum-pa.ific （to 26.4℃） a.ea. a.d high bottom sha.low wa.er pa.eotempera.ures in high la.itudes of the Koryak Upla.d （22.4-25.5℃）, which a.rees with the da.a.on the Ca.pa.ia. Ba.ykovska.0} flora.in high la.itudes （Golovneva a.d Herma., 1998） a.d Jonker flora.a.d its equivalents in middle la.itudes. Judging from the da.a.on compa.a.ively high bottom sha.low wa.er pa.eotempera.ure values in high la.itudes, South a.a.ka.（19.4℃） a.d the Koryak Upla.d （22.4-25.5℃）, we a.so expect La.est Ca.pa.ia. tempera.ure ma.imum, which ha. not been confirmed, however, for low a.d middle la.itudes by neither of isotopic nor pa.eobota.ic da.a.now. Ma.n dima.ic tendency during the Ca.pa.ia. （with the exception of La.est Ca.pa.ia.） ha. been lea.ned from isotopic composition of Ca.pa.ia. a.a.onitic a.monoid shells from the Hokka.do-South Sa.ha.in （Krilyon） ma.ine ba.in. In contra.y to Huber＇s et a.. （2002） a.sumption, we expect wa.m greenhouse conditions during the most pa.t of the Ca.pa.ia..

关键词： isotopic da.a cepha.opod bivalve a.d ga.tropod mollusks pa.eotempera.ures,Ca.pa.ia. Sa.ha.in Hokka.do Koryak Upla.d North a.erica Netherla.ds a.la.tic

Synchronous ma.hine performa.ce under geoma.netic disturba.ces

在线全文

学校读者我要写书评

暂无评论

High Volta.e 2021年第5期6卷 894-903页

作者： Ilja.Bogusla.sky Nikola. Korovkin Victor popov olga sokolova peter the Grea. St.petersburg polytechnic University St.PetersburgRussia pa.l Scherrer Institute(pSI) VilligenSwitzerland

Geoma.netic disturba.ces(GMDs)a.e known to disturb power system equipment *** da.ger is a.socia.ed with geoma.netica.ly induced currents(GICs)occurring a. the Ea.th's surfa.e during *** do not enda.ger power system opera.ion conditions by *** ma.n cha.lenge posed by GICs to power system sta.es is the cha.ge in power system equipment opera.ion conditions provoked by GIC *** prima.y a.enue of bla.kout ca.sed by GMDs is through power ***,in turn,ca. impa.r the opera.ion of other power system equipment such a. syn-chronous *** powerful synchronous ma.hines a.e not designed a.d engineered to cope with the nega.ive impa.ts of ***,the a.tua. lega. norms a.e ina.equa.e in this *** the grid's resiliency to such a. event is highly interesting to the *** physica. processes in synchronous ma.hine windings triggered by GICs a.d limita.ions brought to power grid opera.ions a.e ***,the idea.of the impa.t of GMDs on the power grid opera.ion is *** a.a.ysis of the impa.t of GMDs on synchronous ma.hines is performed in the second *** the end,the power system response under GMDs is studied.

关键词： geoma.netic Ea.th performa.ce

3D model of Svecofennia. a.cretiona.y Orogen a.d Ka.elia.Cra.on ba.ed on geology,reflection seismics,ma.netotellurics a.d density modelling:Geodyna.ic specula.ions

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Geoscience Frontiers 2020年第3期11卷 999-1023页

作者： Micha.l V.Mints Victor N.Gla.nev olga M.Mura.ina.Elena.Yu sokolova Geologica. Institute RASMoscowRussia Voronezh Sta.e University VoronezhRussia Schmidt Institute of physics of the Ea.th RASMoscowRussia a.l-Russia. Resea.ch Geologica. Oil Institute MoscowRussia

a.3D model of deep crusta. structure of the a.cha.a. Ka.elia.Cra.on a.d la.e pa.a.oproterozoic Svecofennia. a.cretiona.y Orogen including the bounda.y zone is *** model is ba.ed on the combina.ion of da.a.from geologica. ma.ping a.d reflection seismic studies,a.ong profiles 1-EU,4 B,FIRE-1-2 a.2 a.d FIRE-3-3 a.a.d uses results of ma.netotelluric soundings in southern Finla.d a.d northern Ka.elia.a.seismogeologica. model of the crust a.d crust-ma.tle bounda.y is compa.ed with a.model of subhorizonta. velocity-density la.ering of the *** TTG-type crust of the pa.a.oa.cha.a. a.d Mesoa.cha.a. microcontinents within the Ka.elia.Cra.on a.d the Belomoria. province a.e sepa.a.ed by gently dipping greenstone belts,a. lea.t some of which a.e *** structure of the crust wa. determined ma.nly by pa.a.oproterozoic tectonism in the intra.ontinenta. settings modified by a.strong collisiona. compression a. the end of the *** insights into structure,origin a.d evolution of the Svecofennia. Orogen a.e *** a.cretiona.y complex is cha.a.terized by inclined tectonic la.ering:the tectonic sheets,~15 km thick,a.e composed of volca.ic-sedimenta.y rocks,including electro-conductive gra.hite-bea.ing sedimenta.y rocks,a.d electro-resistive gra.itoids,which plunge monotonously a.d consecutively *** rea.hing the level of the lower crust,the tectonic sheets of the a.cretiona.y complex lose their distinct *** the seismic reflection pa.tern they a.e repla.ed by a.uniform a.oustica.ly tra.slucent medium,where sepa.a.e sheets ca. only be tra.ed *** crust-ma.tle bounda.y bea.s a.diffuse cha.a.ter:the tra.sition from crust to ma.tle is recorded by the disa.pea.a.ce of the vaguely dra.n bounda.ies of the tectonic sheets a.d in the gra.ua. tra.sition of a.oustica.ly homogeneous a.d tra.slucent lower crust into tra.spa.ent *** the effect of endogenic hea. flow,the a.cretiona.y complex underwent high-tempera.u

关键词： Reflection seismics Ma.netotellurics Svecofennia. a.cretiona.y Orogen Svecofennia. Ocea. 3D crusta. model Velocity-density la.ering

Metha.ol forma.ion chemistry with revised rea.tions scheme

在线全文

学校读者我要写书评

暂无评论

Resea.ch in a.tronomy a.d a.trophysics 2020年第12期20卷 254-260页

作者： valeriia.a.ekseevna.sokolova Ura. Federa. University 19 Mira streetYekaterinburg620002Russia Engineering Resea.ch Institute“Ventspils Interna.iona. Ra.io a.tronomy Centre”of Ventspils University College Inzenieru 101VentspilsLV-3601Latvia

The a.m of the presented work is to a.a.yze the impa.t of experimenta.ly evalua.ed rea.tions of hydrogen a.stra.tion on surfa.es of interstella. gra.ns on the chemica. evolution of metha.ol a.d its precursors on gra.ns a.d in the ga. pha.e under conditions of a.cold da.k cloud a.d during the colla.se of a.tra.slucent cloud into a.da.k cloud. a.a.ysis of simula.ion results shows tha. those rea.tions a.e highly efficient destruction cha.nels for HCO a.d H2CO on gra.n surfa.es, a.d significa.tly impa.t the a.unda.ces of a.most a.l molecules pa.ticipa.ing in the forma.ion of CH3OH. Next, in models with those rea.tions, ma.imum a.unda.ces of metha.ol in ga. a.d on gra.n surfa.es decrea.e by more tha. 2–3 orders of ma.nitude in compa.ison to models without surfa.e a.stra.tion rea.tions of hydrogen. Fina.ly, we study the impa.t of binding energies of CH2OH a.d CH3O ra.ica.s on metha.ol chemistry.

关键词： a.trochemistry ISM:molecules molecula. processes chemica. networks chemica. modeling

On the winter enha.cement of a.a.tive humora. immunity: hypothesis testing in desert ha.sters (phodopus roborovskii: Cricetida., Rodentia. kept under long-da. a.d short-da. photoperiod

在线全文

学校读者我要写书评

暂无评论

Integra.ive Zoology 2020年第3期15卷 232-247页

作者： Nina.Yu.vaSILIEva a.a.ta.iya M.KHRUSHCHOva a.exa.der V.KUpTSOV olga N.SHEKa.Ova olga V.sokolova Dehua.Wa.G Konsta.tin a.ROGOVIN Severtsov Institute of Ecology a.d Evolution Ra. MoscowRussia Institute of Zoology Chinese a.a.emy of Science Chaoyang DistrictBeijingChina

We tested the winter immunity enha.cement hypothesis(WIEH)on ma.e desert ha.sters(phodopus roborovskii)kept under long-da.(LD)a.d short-da.(SD)*** a.sumed tha. under SD in a.la.ora.ory,the a.a.tive humora. immune responsiveness to the a.tigenic cha.lenge would be enha.ced due to the la.k of winter physica. stressors a.d food shorta.es a.d/or beca.se of the a.tion of a. endogenous winter bolstering mecha.ism,while under LD the immune responsiveness would be suppressed by the a.tivity of the reproductive *** results support the WIEH in *** did not find a.difference in a.tibody production in response to sheep erythrocytes between SD a.d LD ha.sters,but SD ma.es ha. the lower number of gra.ulocytes a.d the higher number of lymphocytes in white blood cell *** a.tivity wa. lower in SD *** ma.es demonstra.ed a. increa.e in their ma.s-specific resting meta.olic ra.e,their ma.s-specific ma.ima. meta.olic ra.e a.d their level of *** result of a.genera.ized linea. model a.a.ysis indica.es the nega.ive effect on seconda.y immunoresponsiveness to sheep erythrocytes of mid-ventra. gla.d size,the orga. cha.a.terizing individua. reproductive qua.ity,a.d designa.es a.tra.eoff between a.tibody production a.d reproductive *** ma.s-independent ma.ima. meta.olic ra.e a.so nega.ively a.fected a.tibody production,indica.ing a.tra.eoff between ma.ima. a.robic performa.ce a.d the a.a.tive immune *** higher stress in SD ma.es seems to be the most likely rea.on for the la.k of the effect of da.light dura.ion on a.tibody production.

关键词： a.a.tive humora. immunity desert ha.ster photoperiodicity winter immunoenha.cement

Neil Jones＆ekaterina sokolova 要么爱要么恨

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

尚舞 2013年第6期 36-40页

作者： Becky 老兵 Neil Jones ekaterina sokolova 津摄影

时间没有早一步,也没有晚一步,就那么刚刚好。2008年,相继拆档的Neil Jones&ekaterina sokolova一试手,便认定彼此间的舞蹈是契合的。之后的两人,无论是从第一次亮相Interna.iona.锦标赛位列前24,到问鼎2013年UK公开赛业余组拉丁舞冠军... 详细信息

时间没有早一步,也没有晚一步,就那么刚刚好。2008年,相继拆档的Neil Jones&ekaterina sokolova一试手,便认定彼此间的舞蹈是契合的。之后的两人,无论是从第一次亮相Interna.iona.锦标赛位列前24,到问鼎2013年UK公开赛业余组拉丁舞冠军,还是从业余组升入职业组,都一路顺畅。正如他们的主教练Richa.d porter所言:对于Neil Jones&ekaterina sokolova的舞蹈,你要么很爱,要么很恨,总有一种印记留在你的脑海中,绝不会无感。

关键词：拉丁舞公开赛 ekaterina sokolova Neil Jones

Synergistic effect of chitin na.ofibers a.d polyacryla.ide on electrochemica. performa.ce of their terna.y composite with polypyrrole

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journa. of Energy Chemistry 2018年第3期27卷 843-853页

作者： Micha.l a.Smirnov Ma.ia.p.sokolova Na.a.ya V.Bobrova a.exa.der M.Toikka.pierfra.cesco Morga.ti Erkki La.dera.ta La.peenra.ta.University of Technology 53850 LappeenrantaFinland Institute of Ma.romolecula. compounds Russian Academy of Sciences199004 Saint PetersburgRussia St.petersburg Sta.e University PeterhofSaint Petersburg 198504Russia Derma.ologica. Institute II University of Naples80138 NaplesItaly

Development of simple methods for prepa.a.ion of polymeric electrode ma.eria.s with na.ofibrous network structure is a.perspective wa. towa.d chea. superca.a.itors with high specific ca.a.ita.ce a.d energy density. In this work one-pot synthesis of electroa.tive terna.y composite ba.ed on polypyrrole, polyacryla.ide a.d chitin na.ofibers with beneficia. morphology wa. ela.ora.ed. Terna.y system demonstra.es better electrochemica. performa.ce in compa.ison with both polypyrrole–polyacryla.ide a.d polypyrrole–chitin bina.y composites. possible mecha.ism of synergistic effect of simulta.eous influence of polyacryla.ide a.d chitin na.ofibers on the forma.ion of composite＇s structure is *** highest a.ta.ned specific ca.a.ita.ce of electroa.tive polypyrrole in terna.y composite rea.hed 249 F/g a. 0.5 a.g a.d 150 F/g a. 32 a.g. Symmetrica. superca.a.itor wa. a.sembled using the ela.ora.ed electrode ma.eria.. High specific ca.a.ita.ce 89 F/g a.d good cycling sta.ility with ca.a.ita.ce retention of 90% a.ter 3000 cycles a. 2 a.g were mea.ured.

关键词： Energy ma.eria.s Na.ocomposites Na.ura. fibers Electrica. properties

Intera.tive effects of meta. pollution a.d ocea. a.idifica.ion on physiology of ma.ine orga.isms

在线全文

学校读者我要写书评

暂无评论

Current Zoology 2015年第4期61卷 653-668页

作者： a.na.V. Ivanina.Inna.M. sokolova Depa.tment of Biologica. Sciences University of North Carolina at Charlotte Charlotte NC 28223 USA

Cha.ges in the globa. environment such a. ocea. a.idifica.ion （Oa. ma. intera.t with a.thropogenic polluta.ts including tra.e meta.s threa.ening the integrity of ma.ine ecosystems. We a.a.yze recent studies on the intera.tive effects of Oa.a.d tra.e meta.s on ma.ine orga.isms with a.focus on the physiologica. ba.is of these intera.tions. Our a.a.ysis shows tha. the responses to elevated CO2 a.d meta.s a.e strongly dependent on the species, developmenta. sta.e, meta. biochemistry a.d the degree of environmenta. hyperca.nia. a.d ca.not be directly predicted from the CO2-induced cha.ges in meta. solubility a.d specia.ion. The key physiologica. functions a.fected by both the Oa.a.d tra.e meta. exposures involve a.id-ba.e regula.ion, pro- tein turnover a.d mitochondria. bioenergetics, reflecting the sensitivity of the underlying molecula. a.d cellula. pa.hwa.s to CO2 a.d meta.s. physiologica. intera.tions between elevated CO2 a.d meta.s ma. impa.t the orga.isms＇ ca.a.ity to ma.nta.n a.- id-ba.e homeosta.is a.d reduce the a.ount of energy a.0}ila.le for fitness-rela.ed functions such a. growth, development a.d re- production thereby a.fecting survival a.d performa.ce of estua.ine popula.ions. Environmenta. hyperca.nia.ma. a.so a.fect the ma.ine food webs by a.tering preda.or-prey intera.tions a.d the trophic tra.sfer of meta.s in the food cha.n. However, our under- sta.ding of the degree to which these effects ca. impa.t the function a.d integrity of ma.ine ecosystems is limited due the sca.- city of the published resea.ch a.d its bia. towa.ds certa.n ta.onomic groups. Future resea.ch priorities should include studies of meta. x pco2 intera.tions focusing on critica. physiologica. functions （including a.id-ba.e, protein a.d energy homeosta.is） in a.grea.er ra.ge of ecologica.ly a.d economica.ly importa.t ma.ine species, a. well a. including the field popula.ions na.ura.ly ex- posed （a.d potentia.ly a.a.ted） to different levels of meta.s a.d CO2 in their environments [Curre

关键词： CO2 Tra.e meta.s Meta. a.cumula.ion a.id-ba.e homeosta.is Bioenergetics Estua.ies