简介:很多研究调查了外部煽动性的索引,包括根据痴呆的子类型的血浆cytokines和相关分子,然而并非在温和认知缺陷(媒体控制接口)。在这研究,我们使用了复合cytokine试金作为amnestic和non-amnestic与媒体控制接口subtyped在病人估计22cytokines的血浆层次,根据认知特征。当比较血浆生长因素,chemokines和cytokines的层次时,血浆单核白血球铺平趋化性的蛋白质3(MCP-3),并且贝它神经生长因素(在这二的-NGF)组织,他们被发现比在non-amnestic媒体控制接口病人在amnestic媒体控制接口病人显著地更高级,在好久调整和性以后。这建议血浆MCP-3和-NGF可能在区分媒体控制接口的子类型是有用的。
简介:1.IntrodnctionThispaperextendsthestudyofthesingularmatrixvariatebetadistributionofrank1[1]tothecaseofageneralrank.Astherelateddistributiontonormalsampling,thematrixvariatebetadistribution(alsocalledthemultivariatebetadistribution)hasbeenstudiedextens...
简介:Aprobabilitydensityfunction(PDF)isderivedofbetadistributionwithbothλ3(skewness)andλ4(kurtosis)asparametersforweaklynonlinearwavesurfaceelevationbyuseofamethodrecentlyproposedbySrokosz.ThisPDFnotonlyhasasimplerformthanthewell-knownGram-CharlierSeriesPDFderivedbyLonguet-Higgins,butalsoovercomesanobviousshortcomingofthelatterthatwhentheseriesisunsuitablytruncated,theresultingPDFislocallynegative.TotestthederivedbetaPDF,laboratorialexperimentsofwindwavesareconducted.TheexperimentaldataindicatethatthetheoreticalrequirementsoftheparametersinthebetaPDFarefulfilled.TheexperimentalresultsshowthatthepresentPDFisinbetteragreementwiththemeasureddatathanthebetaPDFonlyincludingparameterλ3,andalsothantheGram-CharlierSeriesPDFtruncateduptothetermofH6.
简介:趋势科技近日在其网站上推出企业桌面安全解决方案趋势科技OfficeScan7.8beta版,该产品将随着WindowsVista的问世而为其提供防病毒和其他保护。WindowsVista是Windows客户端操作系统的下一代产品。趋势科技OfficeScan可以保护企业的WindowsVista计算机免遭病毒和恶意代码攻击,包括文件病毒、宏病毒和恶意间谍软件、JavaApplet以及ActiveX控制。面向WindowsVistabeta版的趋势科技OfficeScanbeta版是在2006年5月参加微软的技术采纳计划(TAP)最先推出的,现在可以通过趋势科技的公开网站立即下载OfficeScan7.8beta版。
简介:AbstractThalassemia, classified as the main types α- and β-thalassemia, is a single gene disorder resulting from globin chain synthesis impairment through the mutation or deletion of globin genes. The incidence of thalassemia is high worldwide, with high associated mortality. Therefore, treatment is important to improve patient outcomes. This paper reviews the current status of β-thalassemia major in China, including its epidemiology and treatment.
简介:ObjectivesToinvestigatetheeffectsoftestosteroneenanthate(TE)onserumlipidsandlipoproteinsmetabolismandtheexpressionofandrogenreceptor(AR),estrogenreceptorbeta(ER-β)andplateletderivedgrowthfactorbeta(PDGFR-β)inaorticvascularsmoothmuscletissues(VSMTs).MethodsFortyagedmaleratswererandomlydividedinto4groups,groupA(placebogroup),groupB(2.5mg/kgintramuscularinjectionofTEonceaweek),groupC(5.0mg/kgintramuscularinjectionofTEonceaweek),groupD(10.0mg,/kgintramuscularinjectionofTEonceaweek).Allanimalswerefedfreelyduring16-weektreatmentperiods.TheexpressionofAR,ER-βandPDGFR-βwerestudiedbyWesternbolt.ResultsAverageserumLDL-CwasloweringroupDthanthatingroupA(p<0.01).Comparedwiththeothergroups,averageserumTCwasalsoloweringroupD(p<0.05).ARexpressioninaorticvascularsmoothmuscletissuescouldberegulatedbyTE:99.50±21.74,125.38±28.68and101.98±15.42forTEconcentrationsat2.5mg/kg,5.0mg/kgand10.0mg/kg,respectively,theexpressionofER-βcouldberegulatedbyTE:92.34±18.68,47.72±18.12,82.13±23.50,andtheexpressionofPDGFR-βcouldberegulatedaswellbyTE:219.70±45.59,50.16±9.72,125.36±15.74(DataforAR,ER-βandPDGFR-βproteinbandintensitywereexpressedwithx±s,withcontrolgrouptakenas100).ConclusionsThisstudyindicatesthatandrogenshavesignificanteffectsonserumlipidsandlipoproteinmetabolism.Testosteroneenanthateat5.0mg/kgcanstimulatetheexpressionofAR,butinhibitetheexpressionofPDGFR.Testosteroneenanthateattheconcentrationsof5.0mg/kgand10.0mg/kgcaninhibitetheexpressionofER-β.
简介:Inthepresentpaper,weproposetheqanalogueofSza′sz-Beta-Stancuoperators.Byestimatethemoments,weestablishdirectresultsintermsofthemodulusofsmoothness.Investigatetherateofpoint-wiseconvergenceandweightedapproximationpropertiesoftheqoperators.Voronovskajatypetheoremisalsoobtained.Ourresultsgeneralizeandsupplementsomeconvergenceresultsoftheq-Sza′sz-Betaoperators,thustheyimprovetheexistingresults.
简介:1-methyl-4-phenylpyridiniumion(MPP+)inducesendoplasmicreticulumstressandactivatescaspase-12inPC12cells,leadingtoneuronalapoptosis.However,theunderlyingmolecularmechanismremainsunknown.Thepresentstudyinvestigatedtheregulatoryeffectsofnervegrowthfactor(Aktactivator)andlithiumchloride(glycogensynthasekinase-3βinhibitor)ontheendoplasmicreticulumstresssignalingpathway.TheresultsrevealedthatMPP+inducedexpressionofBipandC/EBPhomologousprotein.TheupregulationofBipandC/EBPhomologousprotein,aswellasthedecreasedpro-caspase-12levelinducedbyMPP+wereinhibitedbypretreatmentofthenervegrowthfactororlithiumchloride.Theseresultssuggestthatthephosphatidylinositol3kinase-Akt-glycogensynthasekinase-3βpathwayisinvolvedinMPP+-inducedendoplasmicreticulumstress.
简介:Texturepatternmappingisoneofthemostimportanttechniquesforhighqualityimagesyn-thesis.Itcanlargelyenhancethevisualrichnessofraster-scanimages.Inthispaperispresentedanewmethodofmappingplanartexturepatternontobeta-splinecurvedsurfaces——bilinearmappingmethodwhichcanmapplanartexturepatternontocurvedsurfaceswithlessdistortion,andalsocanfulfillthegeometrictransformationofthetexturepatternonthecurvedsurfacesbyoperatingthepatternwin-dow.ItisvaluabletobothCAD/CAMinartisticfieldandcomputergraphics.