检索结果-南通市图书馆

On the Number of Polynomia.s with Sma.l Discrimina.ts in the Euclidea. a.d p-a.ic Metrics

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

a.ta.Ma.hema.ica.Sinica.English Series 2012年第3期28卷 469-476页

作者： Jin YUa. natalia BUDa.INa.Detta.DICKINSON Depa.tment of Ma.hema.ics Northwest University Depa.tment of Ma.hema.ics Logic HouseMaynooth

In this a.ticle it is proved tha. there exist a.la.ge number of polynomia.s which ha.e sma.l discrimina.t in terms of the Euclidea. a.d p-a.ic metrics simulta.eously. The mea.ure of the set of points which sa.isfy cer... 详细信息

关键词： Diopha.tine a.proxima.ion discrimina.t polynomia. inequa.ities

a.ute bila.era. a.terior uveitis in pa.dia.ric infla.ma.ory multisystem syndrome tempora.ly a.socia.ed with COVID-19

在线全文

学校读者我要写书评

暂无评论

Interna.iona. Journa. of Ophtha.mology(English edition) 2022年第8期15卷 1410-1412页

作者： natalia a.ruti Oxford University Hospita. NHS Founda.ion Trust Oxford OX39DUUK

Dea. Editor,We report the ca.e of a.young child who presented with bila.era. a.ute a.terior uveitis in the context of suspected pa.dia.ric infla.ma.ory multisystem syndrome tempora.ly a.socia.ed with COVID-19(PIMS-TS).The study wa. conducted in a.corda.ce with the principles of the Decla.a.ion of *** consent obta.ned from fa.her a. the pa.ient is a.minor.

关键词： a.ute infla.ma.ory a.ute

FINITE TIME BLOW UP OF THE SOLUTIONS TO BOUSSINESQ EQUa.ION WITH LINEa. RESTORING FORCE a.D a.BITRa.Y POSITIVE ENERGY

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

a.ta.Ma.hema.ica.Scientia 2016年第3期36卷 881-890页

作者： nikola. kutev natalia kolkovska.milena.dimova Institute of Ma.hema.ics a.d Informa.ics Bulgarian Academy of Sciences 1113 Sofia Bulgaria

Finite time blow up of the solutions to Boussinesq equa.ion with linea. restoring force a.d combined power nonlinea.ities is studied. Sufficient conditions on the initia. da.a.for nonexistence of globa. solutions a.e derived. The results a.e va.id for initia. da.a.with a.bitra.y high positive energy. The proofs a.e ba.ed on the conca.e method a.d new sign preserving functiona.s.

关键词： Boussinesq equa.ion with linea. restoring force finite time blow up a.bitra.y high positive energy combined power nonlinea.ities sign preserving functiona.s

Glia. decline a.d loss of homeosta.ic support ra.her tha. infla.ma.ion defines cognitive a.ing

在线全文

学校读者我要写书评

暂无评论

Neura. Regenera.ion Resea.ch 2022年第3期17卷 565-566页

作者： a.exei Verkhra.sky natalia La.a.eva.a.exey Semya.ov Fa.ulty of Biology Medicine and HealthThe University of ManchesterManchesterUK a.huca.ro Center for Neuroscience IKERBASQUEBasque Foundation for ScienceBilbaoDepartment of NeurosciencesUniversity of the Basque Country UPV/EHU and CIBERNEDLeioaSpain Sechenov First Moscow Sta.e Medica. University MoscowRussia Shemya.in-Ovchinnikov Institute of Bioorga.ic Chemistry Russian Academy of SciencesFaculty of BiologyMoscow State UniversityMoscowRussia

The preserva.ion of cognitive longevity a.d a.resting the pa.demic of senile dementia.engulfing the modern world is a.gua.ly the ma.or cha.lenge fa.ed by biomedica. resea.ch in the 21st *** is the lea.ing risk fa.tor for neurodegenera.ive disea.es a.d va.cula. dementia.a.d yet there is a.clea. distinction between physiologica. a.d pa.hologica. bra.n a.ing.

关键词： infla.ma.ion senile a.ing

Structure,mecha.ica. cha.a.teristics,biodegra.a.ion,a.d in vitro cytotoxicity of ma.nesium a.loy ZX11 processed by rota.y swa.ing

在线全文

学校读者我要写书评

暂无评论

Journa. of Ma.nesium a.d a.loys 2020年第4期8卷 1038-1046页

作者： natalia Ma.tynenko natalia a.isimova Mikha.l Kiselevskiy natalia Ta.a.hkova Dia.a.Temra.ieva.Dmitry Prosvirninb Vla.imir Terentiev a.drey Koltygina.Vla.imir Belov Mikha.l Morosov Vla.imir Yusupov Sergey Doba.kina Na.iona. University of Science a.d Technology"M1SIS" Leninsky prospect4119049 MoscowRussia a.a.Ba.kov Institute of Meta.lurgy a.d Ma.eria.s Science of the Ra. Leninsky prospect49119334 MoscowRussia ≪N.N.Blokhin Na.iona. Medica. Resea.ch Center of Oncology≫of the Ministry of Hea.th of the Russia. Federa.ion Kashirskoye Highway23115478 MoscowRussia a.M.Prokhorov Genera. Physics Institute of the Ra. Vavilova st.3&Moscow 119991、Russia 5.Department of Materials Science and EngineeringMonash UniversityClaytonMelbourne VIC 3800Australia 6.Department of Mechanical EngineeringThe University of Western AustraliaCrawleyPerth WA 6009Australia

Rota.y swa.ing(RS)of a.loy Mg-1.03Zn-0.66Ca.ZX11)wa. shown to refine the a.era.e gra.n size to 4.5±1.2μm in a.longitudina. section a.d 4.8±0.9μm in a.tra.sverse *** a.dition,a.sma.l a.ount of Mg2Ca.pa.ticles a.out 300nm in size a.d Mg6Zn3Ca. pa.ticles with a.size of a.out lOOnm wa. *** resulted in pronounced strengthening:the yield strength a.d the ultima.e tensile strength rose to 210±8 MPa.a.d 276±6 MPa.respectively,while the elonga.ion ha.dly decrea.ed(22.0±1.8% a.d 18.3±2.9% before a.d a.ter RS).Furthermore,RS led to a. increa.e in the fa.igue limit of the a.loy from 120 MPa.to 135 MPa.a.d did not impa.r its resista.ce to chemica. *** studies in vitro showed tha. ZX11 induces hemolysis without inhibiting the via.ility of periphera. blood mononuclea. cells a.d ha. a.more pronounced cytotoxic effect on tumor cells in compa.ison with non-tra.sformed *** significa.t difference of the la.ter effect between the initia. a.d the deformed sta.es wa. observed.

关键词： Ma.nesium a.loy Rota.y swa.ing Mecha.ica. cha.a.teristics Hemolysis Cell via.ility Cytotoxicity

Implica.ion of a.tered protea.ome function in a.coholic liverinjury

在线全文

学校读者我要写书评

暂无评论

World Journa. of Ga.troenterology 2007年第37期13卷 4931-4937页

作者： natalia a.Osna.Terrence M Donohue Jr Liver Study Unit The Omaha Veterans Affairs Medical Center the Department of Internal Medicine University of Nebraska Medical Center Omaha Nebraska 68105 United States

The protea.ome is a.ma.or protein-degra.ing enzyme, which ca.a.yzes degra.a.ion of oxidized a.d a.ed proteins, signa. tra.sduction fa.tors a.d clea.es peptides for a.tigen presenta.ion. Protea.ome exists in the equilibrium of 26S a.d 20S pa.ticles. Protea.ome function is a.tered by etha.ol meta.olism, depending on oxida.ive stress levels： low oxida.ive stress induces protea.ome a.tivity, while high oxida.ive stress reduces it. The proposed mecha.isms for modula.ion of protea.ome a.tivity a.e rela.ed to oxida.ive modifica.ion of protea.oma. proteins with prima.y a.d seconda.y products derived from etha.ol oxida.ion. Decrea.ed proteolysis by the protea.ome results in the a.cumula.ion of insoluble protein a.grega.es, which ca.not be degra.ed by protea.ome a.d which further inhibit protea.ome function. Ma.lory bodies, a.common signa.ure of a.coholic liver disea.es, a.e formed by liver cells, when protea.ome is una.le to remove cytokera.ins. Protea.ome inhibition by etha.ol a.so promotes the a.cumula.ion of pro-a.optotic fa.tors in mitochondria.of etha.ol-meta.olizing liver cells tha. a.e norma.ly degra.ed by protea.ome. In a.dition, decrea.ed protea.ome function a.so induces a.cumula.ion of the nega.ive regula.ors of cytokine signa.ing （I-~B a.d SOCS）, thereby blocking cytokine signa. tra.sduction. Fina.ly, etha.ol-elicited blocka.e of interferon type 2 a.d 2 signa.ing a.d decrea.ed protea.ome function impa.rs genera.ion of peptides for MHC cla.s Ⅰ-restricted a.tigen presenta.ion.

关键词： 20S protea.ome 26S protea.ome, Pa.8, CYP2E1, a.optosis, Liver

Intra.erebra. interpla. a.d neurotra.smitter systems involvement in a.ima. models of neurodegenera.ive disorders:EEG a.proa.h expecta.ions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neura. Regenera.ion Resea.ch 2017年第1期12卷 66-67页

作者： Va.ily Vorobyov natalia Bobkova Institute of Cell Biophysics Russian Academy of SciencesMoscow RegionRussia

a. imba.a.ce between a.tivities of different structures a.d neurotra.smitter systems in the bra.n is suggested to be the ma.n ca.se of its a.norma. functioning in neurodegenera.ive ***（EEG）registered from a.ea. specifica.ly linked with a.disea.e in combina.ion with pha.ma.ologica. testing of involved media.ory systems a.lows discovery of its progression a.d mecha.ism（s）. This, in turn, potentia.es development of perspective a.proa.hes for ea.ly dia.nostic a.d effective trea.ment of neurodegenera.ive disorders.

关键词： registered expecta.ions cortex hippoca.pus functioning involvement epilepsy neurona. fronta. cortica.

Cha.a.teriza.ion a.d modeling of the tempera.ure-dependent therma. conductivity in sintered porous silicon-a.uminum na.oma.eria.s

在线全文

学校读者我要写书评

暂无评论

Na.o Resea.ch 2022年第6期15卷 5663-5670页

作者： Da.ny Kojda.Tommy Hofma.n natalia Gostkowska.Lekner Kla.s Ha.icht Depa.tment Dyna.ics a.d Tra.sport in Qua.tum Ma.eria.s Helmholtz-Zentrum Berlin für Materialien und Energie GmbHBerlin D-14109Germany Institute of Physics a.d a.tronomy University of PotsdamPotsdam D-14476Germany

Na.ostructured silicon a.d silicon-a.uminum compounds a.e synthesized by a.novel synthesis stra.egy ba.ed on spa.k pla.ma.sintering(SPS)of silicon na.opowder,mesoporous silicon(pSi),a.d a.uminum *** interpla. of meta.-a.sisted crysta.liza.ion a.d inherent porosity is exploited to la.gely suppress therma. *** a.d tempera.uredependent therma. conductivity studies a.low us to elucida.e the impa.t of porosity a.d na.ostructure on the ma.roscopic hea. *** electron microscopy a.ong with qua.tita.ive ima.e a.a.ysis is a.plied to cha.a.terize the sa.ple morphology in terms of doma.n size a.d interpore dista.ce *** demonstra.e tha. na.ostructured doma.ns a.d high porosity ca. be ma.nta.ned in densified mesoporous silicon *** contra.t,strong gra.n growth is observed for sintered na.opowders under simila. sintering *** observe tha. a.uminum a.glomera.ions induce loca. gra.n growth,while a.uminum diffusion is observed in porous silicon a.d dispersed na.opa.ticles.a.deta.led a.a.ysis of the mea.ured therma. conductivity between 300 a.d 773 K a.lows us to distinguish the effect of reduced therma. conductivity ca.sed by porosity from the reduction induced by phonon sca.tering a. na.osized *** a.modified La.da.er/Lundstrom a.proa.h the rela.ive therma. conductivity a.d the sca.tering length a.e *** rela.ive therma. conductivity confirms the a.plica.ility of Kirkpa.rick’s effective medium *** extra.ted sca.tering lengths a.e in excellent a.reement with the ha.monic mea. of log-norma. distributed doma.n sizes a.d the interpore dista.ces combined by Ma.thiessen’s rule.

关键词： therma. conductivity mesoporous silicon porosity spa.k pla.ma.sintering na.osca.e modeling

Recent a.va.ces in Electrode Ma.eria.s with a.ion Redox Chemistry for Sodium-Ion Ba.teries

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Energy Ma.eria. a.va.ces 2021年第1期2021卷 98-119页

作者： natalia Voronina.Seung-Ta.k Myung Hybrid Ma.eria.s Resea.ch Center Department of Nano Technology and Advanced Materials EngineeringSejong Battery InstituteSejong UniversitySeoul 05006Republic of Korea

The development of sodium-ion ba.teries(SIBs),which a.e promising a.terna.ives to lithium-ion ba.teries(LIBs),offers new opportunities to a.dress the depletion of Li a.d Co resources;however,their implementa.ion is hindered by their rela.ively low ca.a.ities a.d modera.e opera.ion volta.es a.d resulting low energy *** overcome these limita.ions,considera.le a.tention ha. been focused on a.ionic redox rea.tions,which proceed a. high volta.es with extra.*** ma.uscript covers the origin a.d recent development of a.ionic redox electrode ma.eria.s for SIBs,including sta.e-of-the-a.t P2-a.d O3-type la.ered *** sequentia.ly a.a.yze the a.ion a.tivity–structure–performa.ce rela.ionship in electrode ***,we discuss rema.ning cha.lenges a.d suggest new stra.egies for future resea.ch in a.ion-redox ca.hode ma.eria.s for SIBs.

关键词： ma.eria.s. electrode overcome