简介：ThispaperconsiderstheBayesianandexpectedBayesian(E-Bayesian)estimationsoftheparameterandreliabilityfunctionforcompetingriskmodelfromGompertzdistributionunderType-Iprogressivelyhybridcensoringscheme(PHCS).TheestimationsareobtainedbasedonGammaconjugatepriorfortheparameterundersquarederror(SE)andLinexlossfunctions.Thesimulationresultsareprovidedforthecomparisonpurposeandonedatasetisanalyzed.

简介：全球半导体行业沉积设备供应商AIXTRON凭借其全自动新产品——金属氧化物化学汽相沉积（MOCVD）系统AIXG5＋C,获商业杂志CompoundSemiconductor颁授2016年CSHigh-VolumeManufacturingAward奖项。该奖项是业界对国际化合物半导体行业内的关键创新领域进行评判,围绕芯片制造工艺流程,强调对业界发展所作出的贡献。AIXTRON方面表示,AIXG5＋C是全球首套完备的MOCVD系统解决方案,可以满足硅基氮化镓LED和功率器件领域的外延类产品需求。该产品融合两项关键性创新,

简介：Modelingandreasoningondomaincontextsplayakeyroleforaddingintelligencetocommunicationservices,andtheapproachofcapability-basedrequirementengineeringensuresthescientificityandaccuracyofrequirementelicitation.Thispaperpresentsacapability-basedcontextontologymodelingapproachforcommandandcontrol,communication,computer,intelligence,surveillanceandreconnaissance(C4ISR)communication.Primarily,acapability-basedC~4ISRcommunicationmeta-conceptmodelandaC~4ISRcommunicationcontextmeta-ontologyareconstructed.ThecontextontologyisestablishedundertheconstraintsoftheC~4ISRcommunicationcontextmeta-ontology,andfurthermore,algorithmsareproposedtosupportcontextreasoningbasedondescriptionlogic.Acasestudyispresentedtodemonstrateapplicabilityoftheproposedmethod.