简介：

简介：

简介：让L是块类型在上的谎言代数学与基础{L，i|，我}并且方括号[L，i,L,j]=((i+1)-(j+1))L+，i+j。在这份报纸，我们首先构造L的正式分发谎言代数学。然后，我们决定它的保角的代数学B与[]基础{L(w)|}并且方括号[L(w)L(w)]=(+(+))L+(w)。最后，我们给免费中间的系列B模块的一个分类。

简介：Currently,thereareawiderangeoflinetypesinthefieldofarchdamdesigningandconstruction,andeachofthemmayhavetheirownstrengthandweaknessdisparately.Atrade-offbetweenthesize,stress,aswellastheconstructioncostandcomplexityofthedamneedstobemadeinordertoarriveatanewsolutioncalledthecycloidarchdam.ThroughredevelopmentofVBAusingAutoCAD,thearchringandthecenterofthearchlinehavebeendesigned.Also,thestressanalysisonparabolaandcycloidhavebeendone,whichprovidesatheoreticalprinciplethatthecycloidcouldberegardedasanewlinetypeofthearchdam.

简介：PelagicmanganesenodulesfromtheEastPacificOceanhavebeenstudiedusingpolarizing,scanningelectronandtransmissionelectronmicroscopes.Ithasbeenrevealedthatthemanganesenodulesarecomposedofcoresandstromatolitecoatings.Thestructuresandtexturesofthesenodulesarepeculiartooncolite.Consequently,thepelagicmanganesenodulesaremanganeseoncolites.Basedonthestromatolitesinthecoatings,themanganeseoncolitesfromtheEastPaci-ficOceancanbedividedintotwotypes.Oneissmoothonsurfaceanddenseinside.ItscoatingsarecomposedmainlyofMinima.Theotherhasaknobbysurfaceandislooseinternally.ItscoatingsconsistmainlyofAdmirabilis.TheTEMinvestigationhasalsorevealedthatthecon-structorsofthemanganeseoncolitesareultra-microbes.TheMinimaisconstructedbyMiniactinomyceschinensissp.nov.andtheAdmirabilisisbuiltbySpirisosphaerosporapacificasp.nov.

简介：Theinvarianceofstrongandalmostspirallikemappingsoftypeβandorderαisdiscussedinthispaper.Fromthemaximummodulusprincipleofholomorphicfunctions,weobtainthatthegeneralizedRoper-SuffridgeoperatorspreservestrongandalmostspirallikenessoftypeβandorderαontheunitballB~ninC~nandonboundedandcompleteReinhardtdomains.ThereforeweobtainthatthegeneralizedRoper-Suffridgeoperatorspreservestrongspirallikenessoftypeβ,strongandalmoststarlikenessoforderα,strongstarlikenessonthecorrespondingdomains.Thuswecanconstructmoresubclassesofspirallikemappingsinseveralcomplexvariables.

简介：ACaccioppolitypeestimateisestablishedforaclassofsecondorderPDEsofdivergencetype,anditsremovablesingularitiesofHausdorffdimensiongreaterthanzeroisobtained.

简介：在这份报纸概括Mahler类型数字Mh(g；一，T)被定义，并且在趋于增加地依赖的参数的情况中官方补给，嗨(1鈮?i鈮?s)在A和T是某些无限的序列的地方，数字的代数学的独立被证明非鈥搉egative整数并且积极整数分别地。而且，某个功能的价值上的代数学的独立结果与在代数学的数字的类型数字和它的衍生物也被给的概括Mahler连接了。关键词Mahler类型数字-概括Mahler类型数字-代数学的独立-趋于增加的依赖先生(2000)题目分类11J85-11J91由NSFC(号码10571180)支持了

简介：Let(M,g)beann-dimensionalRiemannianmanifoldandT*MbeitscotangentbundleequippedwiththerescaledSasakitypemetric.Inthispaper,wefirstlystudytheparaholomorphypropertyoftherescaledSasakitypemetricbyusingsomecompatibleparacomplexstructuresonT*M.Second,weconstructlocallydecomposableGoldenRiemannianstructuresonT*M.FinallyweinvestigatecurvaturepropertiesofT*M.

简介：Inthepaper,weconsiderMoran-typesetsE_agivenbysequences{a_k}_(k=1)~∞and{n_k}_(k=1)~∞.weprovethatE_amaybedecomposeintothedisjointunionoflevelsets.Moreover,wedefinethreetypeofequivalencebetweentwodimensionfunctionsassociatedtotwoMorantypesets,respectively,andweclassifyMoran-typesetsbytheseequivalentrelations.

简介：为优化问题的神经网络有的设计类型为更少参数，低寻找空格尺寸和简单结构在另外的网络上有利。在这篇论文，由适当地构造Lyapunov精力功能，当被用来优化在一个关上的凸的集合上定义的连续地可辨的凸的功能时，我们证明了这个网络的全球集中。结果解决网络的广泛的适用性。几个数字例子被给验证网络的效率。

简介：Carbonnanotubeswithjunctionsmayplayanimportantroleinfuturenanoelectronicsandfuturenanodevices.Inparticular,junctionsconstructedwithmetalandsemiconductingnanotubeshavepotentialapplications.Basedontheorthogonaltight-bindingmoleculardynamicsmethod,wepresentourstudyofthestructurestabilityofI-typecarbonnanotubejunctions.

简介：PresidentHuJintaopointedoutinhisopeningremarksattheFourthRoundoftheChina-U.S.StrategicandEconomicDialoguesinMay2012that"wearenowintheseconddecadeofthe21stcentury,andweneedtoadvancewiththetimesinourthinking,policiesandactions.Weshould,throughcreative

简介：Inthisnote,usingthediscreteCalderontypereproducingformula,weprovethePlancherct-Polyatypeinequalitywiththeminimumregularity.Asaconsequence,wegiveanewcharacterizationoftheBesovandTriebel-Lizorkinspacesbyuseoftheminimumregularity.

简介：IntheprocessofVHD,argonisblownintothemoltensteelthrouhttheporousplugswhicharemountedintheladlebottom.AnewtypeofporouscorundumplughasbeendevelopedfortheVHDsecondaryrefiningladlefurnaceinFushunSteelWorks,Itisfoundthatwhenthemeangrainsizeofcorundumarticlesdecreasesfrom760μmtp650μm,thephysicalpropertiesandservicelifeoftheplugarethesameasthatofimportedone,andcanbenormallyusedintheVHDprocess.

简介：Anon-autonomousLogistictypeequationwithinfinitedelayisinvestigated.Forgeneralnonau-tonomouscase,sufficientconditionswhichguaranteetheuniformpersistenceandgloballyattractivityofthesystemareobtained;Foralmostperiodiccase,bymeansofasuitableLyapunovfunctional,sufficientconditionsarederivedfortheexistenceanduniquenessofalmostperiodicsolutionofthesystem.Somenewresultsareobtained.

简介：Thecompoundwithtidybuildings,spaciousplaygroundandgreenlawnsissopleasantlookingthatfewwouldlinkittoajail.Thesoft-coloredwalls,thoughtoppedwithelectricwire,revealnosenseofgloom.Onlythesentinelsonthewatch-towersinthecorners,andtheblueuniformswithwhitestripesontheresidentsinsidethewalls,remindthevisitorthatthisisindeedaprison.

简介：Anewpyrometer,whichcansolvetheaffectionofemissivitychangeintemperaturemeasuring,hasbeendevelopedbydoubleY-typeopticalfibers.Themathematicalmodelofthenewpyrometerispresentedandtheerrorsofthenewpyrometerareanalyzed.

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简介：ObjectivesToevaluateperipheralauditorydysfunctioninseniledementiaofAlzheimer'sdisease(AD)anditsrelationshipwithcognitivedysfunction.MethodsPuretonethresholds,wordrecognitionscores(WRS),acousticimmittanceandauditorybrain-stemresponses(ABR)weretestedtoevaluatetheauditoryfunctionin43ADpatientsand50normalsubjects.ThetestreliabilityinthesesubjectswasexaminedbeforethetestresultswereevaluatedfortheircorrelationwiththeMiniMentalStateExamination(MMSE)score.ResultsTherewerenostatisticallysignificantdifferencesinperipheralauditoryfunctionsbetweenthetwoearsinthetestedsubjectsorbetweenthetwogroupswhentheauditometricresultsoftherightearwerecompared(P>0.05).Also,therewerenostatisticallysignificantdifferencesbetweenthetwogroupswhenaudiometrictestreliability,acousticimpedanceandABRresultswerecompared(P>0.05).ConclutionsThepuretoneaudiometricthresholdandWRSinADpatientsaresimilartothoseincomparablenon-ADsenilesubjects.Peripheralauditorydysfunctionisnotrelatedtocognitivedysfunction.