简介：摘要本文介绍CPC分类体系下涉及电话会议领域的分类号，将其与IPC分类体系下的分类号进行对比，分析CPC分类号检索的优势，并结合案例证明CPC在检索实践中的作用，为审查工作中提升检索效率提供参考。

简介：摘要本文介绍CPC分类体系下涉及无绳电话机领域的分类号，将其与IPC分类体系下的分类号进行对比，分析CPC分类号检索的优势，并结合案例证明CPC在检索实践中的作用，为审查工作中提升检索效率提供参考。

简介：TherealDirectionOfArrival(DOA)varieswithtimeinmobilecommunicationsystem.Insuchsituation,theperformanceofconventionalbeamformerswillbedegradedobviously.QuantumSignalProcessing(QSP)beamformerisinsensitivetoDOAerrors,thusitcanachievestableoutputperformanceinsuchcircumstance.ThisletterverifiedtheeffectivenessandfeasibilityoftheQSPbeamformerbysimulationresults.

简介：ThelimitsofparameterγinFASTTCParestudiedinthispaper.AcontinuoustimefluidflowmodelofthelinkbufferisconsideredtocreatealinearcontrolsystemrelatedtoFASTTCP.Linearingthefluidflowmodelandwindowcontrolmodel,theLaplacetransformversionofcongestioncontrolsystemarepresented.Itresultsinanegativefeedbacksystemwithopenlooptransferfunction.WiththeanalysisofNyquistcurveofthesystem,asufficientconditiononasymptoticalstabilityofFASTTCPcongestionwindowrelatedtotheparameterγisobtained.Packetlevelns-2simulationsareusedtoverifythetheoreticalclaims.

简介：Finder对于任何一个Mac用户而言．它是一个最重要的软件，可以是整个Mac操作系统的象征物。对于一个软件开发人员来说Finder首先是一个用于计算资源管理的Carbon程序．更重要的是Finder能帮助应用程序更好地得到用户的使用和加强协同其他计算资源能力。无论你是一个Mac开发者或是一个需要在Mac上部署软件的用户，本文都将告诉你有关这个软件的一些深层次信息。

简介：Genomicislands(Gis)areoneofthemostimportantcomponentsforcyanobacterialgenome.TheGiscodehasmanyfunctions,suchassymbiosis,pathogenesis,andadaptation.Inthisarticle,wepredictandanalyzetheGisinSynechocystissp.PCC6803bybioinfomatics,andtheresultsshowthatISL1,ISL8,andISL16arehomologouswithmanyotherbacteria,andtheyinvolveinbasicreactionsandhaveaconservativeevolution.Onthecontrary,ISL15hasauniquesequenceandfunctiononlyforSynechocystissp.PCC6803.MostofGisplayaroleingenomerearrangementbecausetheyhavelotsoftransposase.Moreover,wefindthatrecombinationandhorizontaltransferofGisareimportantfactorstoaffectthedistributionofnon-codingRNA.Ourworkcontributestoacomprehensiveunderstandingofgenomicislandsandtheirimpactongenomeofcyanobacteria.

简介：Thispaperanalyzestherelationshipbetweencapacityanddynamicsinrecurrentcorrelationneuralnetwork,andpointsoutthatinsomeconditionstherecurrentcorrelationneuralnetworkhashighmemorycapacity.Thenthispaperpresentsseveralmethodsforimprovingtheperformance.

简介：AtypeofdigitalchaoticeneryptionsystemwasproposedinRef.[1]whichusesaclassof1-Dpiecewiselinear(PWL)maptorealizechaoticencryptionanddecryptionsystemthroughtheinversesystemapproach.Inthegeneralstructureofencryptionsystem,adynamicalsystem∑(·)isusedtoconnectthelinearcombinationofn-orderdelaywiththeinputterminal.Inthispaperweshowthatthiscryptosystemcannotfrustratechosen-ciphertextattack.Atypeofchaoticencryptionsystembasedonself-synchronizingstreamcipherisproposed.Thissystemcanavoidchosen-ciphertextattackandhashighersecurity.

简介：Thispaperdealswithinternallygeneratednoiseofbioelectricamplifiersthatareusuallyusedforprocessingofbioelectricevents.Themainpurposeofthispaperistopresentaprocedureforanalysisoftheeffectsofinternalnoisegeneratedbytheactivecircuitsandtoevaluatetheoutputnoiseoftheauthor'snewdesignedbioelectricamplifierthatcausedbyinternaleffectstotheamplifiercircuititselfinordertocompareitwiththenoisegeneratedbyconventionalamplifiers.Theobtainedanalysisresultsofinternallygeneratednoiseshowedthatthetotaloutputnoiseofbioelectricactivecircuitsdoesnotincreasewhensomeoftheirresistorshavealargervalue.Thisbehavioriscausedbythedifferenttransferfunctionsforthesignalandtherespectivenoisesourcesassociatedwiththeseresistors.Moreover,thenewdesignedbioelectricamplifierhasanoutputnoiselessthanthatforconventionalamplifiers.Theobtainedanalysisresultswerealsoexperimentallyverifiedandthefinalconclusionsweredrawn.

简介：Usingelectromagneicfieldtheoryofdielectricinacylindricalcoordinatessystem,thetheoreticalanalysisandcalculationforarotatoryopticfiberarepresentedinthispaper.

简介：Subspacemodelingplaysanimportantroleinfacerecognition.IndependentComponentAnalysis(ICA),amultivariablestatisticalanalysistechnique,canbeseenasanextensionoftraditionalPrincipalComponentAnalysis(PCA)technique,whichaddresseshighorderstatisticsaswellassecondorderstatistics.Inthispaper,anewschemeofsubspace-basedrepresentationcalledDiscriminantIndependentComponentAnalysis(DICA)isproposed,whichcombinesthestrengthofunsupervisedlearningofICAandsupervisedlearningofLinearDiscriminantAnalysis(LDA),andefficientlyenhancesthegeneralizationabilityofICA-basedrepresentationmethod.BasedonDICAsubspaceanalysis,asetofoptimalvectorscalled'discriminantindependentfaces'arelearnedfromfacesamples.TheeffectivenessofourmethodisdemonstratedbyperformancecomparisonswithsomepopularmethodssuchasICA,PCA,andPCA+LDA.OnthelargescaledatabaseofIIS,significantimprovementsareobservedwhentherearefewertrainingsamplesperpersonavailable.

简介：Aconductionchannelmodelispropsedtoexplainthehighconductivitypropertyofnc-Si:H.Detailedenergybanddiagramisdevelopedbasedontheanalysisandcalculation,andtheconductivityofthenc-Si:Hwasthenanalysedonthebasisofenergybandtheory.Itisassumedthattheconductivityofthenc-Si:Hstemsfromtwoparts:theconductanceoftheinterface,wherethetransportmechanismisidentifiedasathermal-assistedtunnelingprocess,andtheconductancealongthechannelaroundthegrain,whichmainlydeterminedthehighconductivityofthenc-Si:H.Theconductivityofnc-Si:Hiscalculatedandcomparedwiththeexperimentdata.Thetheoryisinagreementwiththeexperiment.

简介：当气体或液体传感器被讨论，被使用的PCF的特殊特性。当稳固的核心PCF与有不同相对绝缘的常数的不同媒介被注射时，地分发被分析(或折射索引)。并且在某些液体和他们的集中的折射索引之间的关系的经验的公式被给，以便测量相对液体的集中。同时，PCF传感器特性上的繁殖常数的效果也被讨论。而且，PCF(PBG-PCF)的photonic乐队差距(PBG)在不同中等相对绝缘的常数是计算的，当它与不同媒介被注射时。那是这种PCF传感器的原则基础。CLC数字TN253

简介：Anewbipolarjunctionfield-effecttransistor(BJFET)wasdescribed.ThetheoreticalanalysisandcomputersimulationofBJFETobstructivecharacteristicareachieved.ThegatebiasvoltageaffectstheBJFETobstructivevoltagegreatly.TheBJFETobstructivecharacteristicisrelevanttostructureparametersofchannelwidthWandchannellengthL.Thedecrease-bias-voltageoperationcanweakenthedeviceobstructivecharacteristic.TheforwardturnindeviceforwardobstructiveregioncanalsoaffecttheBJFETobstructivecharacteristic.BJFEThasagoodhightemperatureobstructivecharacteristicandcanbeapplyingtohightemperaturestatusashighvoltageswitchdevices.

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简介：波导戒指共鸣器的一种类型，基于Er3+/Yb3+共同做的磷酸盐玻璃和是的使用的热光的效果调节举止，被带上。戒指共鸣器与400m的半径由二直波导和戒指波导组成。电极在波导的顶上被蒸发完成热调节。第一，戒指共鸣器的过滤计划被分析，然后，电极的参数怎么影响过滤特征，被讨论。

简介：联机话题的传播，是socio心理的建筑群和信息传播过程，能显著地影响联机话题传播的联机公共opinion.The行为被探索，它的整齐被尝试到analyze.A将军模型因为联机话题的传播被介绍，并且描述一个联机话题的速度传播的微分方程是一个联机话题的derived.The速度传播了显示话题的发展的水平并且

简介：Thispaperanalyzesaqueuemode]ofthepollingsystemwithlimitedservice(K=1)indiscretetime.BytheimbeddedMarkovchaintheoryandtheprobabilitygeneratingfunctionmethod,themeanvaluesofqueuelengthandmessagewaitingtimeareexplicitlyobtained.Also,wegivethesimulationresults.TheresultsobtainedbyH.Tagai(1985)arerevised.

简介：安捷伦科技和Zollner集团近日宣布，全球电子制造服务提供商Zollner为增强集团的测试和检验能力，已选择了AgilentMedalistx6000自动x射线检测（AXI）系统。作为已拥有AgilentMedalist5DXAXI解决方案的用户，Zollner是欧洲地区新x6000AXI解决方案的最早采用者之一。

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