简介：近日，2006年索尼数码单反相机新品发布会在京举行．索尼在会上发布了备受期待的首款数码单反相机α100．同时发布的还有21支可更换镜头以及包括闪光灯等在内的40余款配件。此间．卡尔·蔡司也宣布为索尼数码单反提供镜头．这批镜头将以ZA命名．以表明是卡尔·蔡司为索尼α专门研发的。索尼收购柯美的单反相机部门后不长的时间就推出了首款数码单反相机，表明了其进入数码单反领域的坚定决心。

简介：中国互联网络信息中心（CNNIC）近日发布《第21次中国互联网络发展状况统计报告》。数据显示，截止2007年12月31日，我国网民总人数达到2．1亿人，半年新增4800万。宽带网民数1．634亿人，手机网民数达到5040万人。

简介：漫步者S2.1MKII这款音箱和我们上期介绍的S5.1新版采用了外观基本相同的低音炮，都是重量接近25公斤的庞然大物，搬动起来费劲，摆放也很占地方。不过因为低音一般不用考虑定位问题，所以我们可以把它放在房间角落之类的地方。这款低音炮的RMS功率达到了150W，很多家庭影院的低音炮都达不到这个高度。

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简介：Thejoiningofa6-mmthicknessAl6061toStainlesssteel304hasbeenperformedbysolidstatewelding.Aselectionmethodofoptimumfrictionweldingconditionusingneuralnetworksisproposed.Thedatausedforanalysesarethefrictionstirweldingcondition,theinputparametersofthemodelconsistofweldingspeedandtoolrotationspeed.TheoutputsoftheANN(ArtificialNeuralNetwork)modelincludesresultingparameters,namely,maximumreachedtemperature,andheatingrateforbothaluminumalloy6061andstainlesssteel304duringfrictionstirweldingprocess.Theresultsofanalysissuggestthattheproposedmethodisaneffectiveonetoselectanoptimumweldingcondition.GoodperformanceoftheANNmodelwasachieved.Thecombinedinfluenceofweldingspeedandtoolrotationspeedonthemaximumreachedtemperatureandheatingrateforbothaluminumalloy6061andstainlesssteel304frictionstirweldingwassimulated.AcomparisonwasmadebetweentheoutputoftheANNprogramandfiniteelementmodel.Thecalculatedresultswereingoodagreementwiththatoffiniteelementmodel.

简介：IntelligentControlofanAnaerobicDigester:Fuzzy-basedgainschedulingforageometricalapproach，Intelligentcontrolofanupperextremityhandorthosis，IntelligentControlofAutonomousRobotReactedtoMobileObjectwithImage，Intelligentcontrolofauxiliaryshipsystems，Intelligentcontrolofbuildingstosaveenergy……

简介：ABiologically-InspiredPlatformfortheEvolutionofCommunicationinMulti-AgentSystems.AdesignofevolutionarytuningPIDcontrollers.AHolonicApproachtoReconfiguringReal-TimeDistributedControlSystems.AlightweightapproachforembeddedreconfigurationofFPGAs.AmethodologyformodelingHoloniccontrolsystems.

简介：AdaptiveFuzzyControlofaBelt-DrivenPrecisionPositioningTable；AdaptiveFuzzyControllerWithSlidingSurfaceforVehicleSuspensionControl；AdaptiveHard;SoftControl；Adaptiveintelligentcontrolofeconomicalflowsbystochasticdynamics；Adaptivemodel-basedcontrolofroboticsystemswithahybridapproachcombiningneuralnetworksandfuzzylogic；Adaptiveneuralnetworkbasedapproachforactiveflowcontrol；Adaptive,intelligentcontrolofembeddedapplications；Advancedcontrolofrobotcompliancetasksusinghybridintelligentparadigms。

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简介：HarmonicMinimizingNeuralNetworkSVCControllerforCompensatingUnbalancedFluctuatingLoads；ImplementationofanAdaptivePredictor-CorrectorNeuralControllerwithintheNASAIFCSF-15WVUSimulator；NeuralNetworkAdaptiveControlofaSpacePlatform-BasedDeployableManipulator；Neuralnetworkcontroldesignforarigid-linkelectricallydrivenrobot；Neuralnetworkcontrolfordynamicvoltagerestorer；NeuralNetworkControlofAir-to-FuelRatioinaBi-FuelEngine；Neuralnetworkcontrolofcoldflowcirculatingfluidizedbed；Neuralnetworkcontrolofmultlvariableprocesseswithafastoptimisationalgorithm。

简介：一种通过电脑控制的保鲜方法，可以让香蕉在经过海运和航空后依然保持新鲜。热带香蕉被装进一个个安装了带有手机大小的监控器的箱子里。监控器将在运输过程中对水果状态进行记录，并将这些记录数据传输给计算机，计算机将根据数据结果，对水果集装箱内的温度进行调整，使箱内环境始终保持在适合水果保鲜的较低的温度上。除了适度的低温保鲜外，在必要时，集装箱内还将被注入氮气，以减少箱内氧气的含量。

简介：AHamilton-JacobiSetupforConstrainedNeuralNetworkControl，ANEURALNETWORKCONTROLBASEDOBSERVERFORROBOTMANIPULATORS，Aneuro-controllerwithguaranteedstability，AnewRBFneuralnetworkcontrolstrategybasedonnewobjectfunction，ANovelNeuralNetworkControllerandItsEfficientDSPImplementationforVector-ControlledInductionMotorDrives……

简介：Adaptivefuzzy-neural-networkcontrolforinductionspindlemotordrive.AdaptiveNeuralNetworkControlofNonlinearSystemswithUnknownTimeDelays.ApplicationofNeuralNetworksinInjectionMouldingProcessControl.ApplicationoftheNeuralNetworkforaHydraulicMotor/LoadSystem(3rdReport,AnImprovementofSteadyStateErrorUsingDither).Attitudecontrolofareentryvehiclewithinternaldynamics.

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