简介：WestudythestructureofBernstein’sfirstsummableoperatorsandshowthattheycon-vergeuniformlytocontinuonsfunctionsonthespecialrealorthogonalgroupSO(n)inthispaper.Inaddition,wehavealsodiscussedtheapproximationdegreetoaclassoffunctionLipα(0<α≤1)onSO(n).

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简介：Weanalyzedthephenomenonofferrofluidmagnetoviscosityinhigh-permeabilitywall-regionnon-magneticporousmediaoftheMullerkind.Afterupscalingthepore-levelferrohydrodynamicmodel,weobtainedasimplifiedvolume-averagezero-orderaxisymmetricmodelfornon-Darcynon-turbulentflowofsteady-stateisothermalincompressibleNewtonianferrofluidsthroughaporousmediumexperiencingexternalconstantbulk-floworientedgradientmagneticfield,ferrofluidself-consistentdemagnetizingfieldandinducedmagneticfieldinthesolid.Themodelwasexploredincontextsplaguedbywallflowmaldistributionduetolowcolumn-to-particlediameterratios.Itwasshownthatforpropermagneticfieldarrangement,wallchannelingcanbereducedbyinflatingwallflowresistancethroughmagnetovisco-thickeningandKelvinbodyforcedensitywhichrerouteafractionofwallflowtowardsbedcore.

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简介：Elmannetworks'dynamicalmodelingcapabilityisdiscussedinthispaperfirstly.AccordingtoElmannetworks'uniquestructure,aweighttrainingalgorithmisdesignedandanonlinearadaptivecontrollerisconstructed.WithoutthePEpresumption,neuralnetworkscontroller'sclosed-looppropertiesarestudiedandthewholeElmannetworks'passivityisdemonstrated.

简介：ByapplyingtheHeavisidefunction,theequationsgoverninglaminatedplatespossess-ingspatiallydistributedpiezoelectricpatcheshavebeenestablished.Basedontheseequations,staticshapecontroloflaminatedplatesisdiscussed.Byusingageneticandcollocationalgorithm,theopti-mallocationsandscalesofthesepiezoelectricpatcheshavebeenselected.Numericalexamplesarepre-sentedtoillustratetheefficiencyofthealgorithmandthepiezoelectricactuators.

简介：这份报纸为一组僵硬身体学习协调运动产生的问题。协调运动原语，相对equilibria和演习的二个班，当为产生的积木协调了运动，被给。在运动原语计划框架基于，一个控制方法面对不安为一个协调运动计划的柔韧的执行被建议。控制方法把相对equilibria稳定与演习设计相结合，并且导致计划框架的一个靠近环的运动。控制方法的表演通过数字模拟被说明了。

简介：Duetotheupcomingdemandsofnext-generationelectronic/magnetoelectronicdeviceswithlow-energyconsumption,emergingcorrelatedmaterials(suchassuperconductors,topologicalinsulatorsandmanganites)areoneofthehighlypromisingcandidatesfortheapplications.Forthepastdecades,manganiteshaveattractedgreatinterestduetothecolossalmagnetoresistanceeffect,charge-spin-orbitalordering,andelectronicphaseseparation.However,theincapableofdeterministiccontrolofthoseemerginglow-dimensionalspinstructuresatambientconditionrestricttheirpossibleapplications.Therefore,theunderstandingandcontrolofthedynamicbehaviorsofspinorderparametersatnanoscaleinmanganitesunderexternalstimuliwithlowenergyconsumption,especiallyatroomtemperatureishighlydesired.Inthisreview,wecollectedrecentmajorprogressesofnanoscalecontrolofspinstructuresinmanganitesatlowdimension,especiallyfocusingonthecontroloftheirphaseboundaries,domainwallsaswellasthetopologicalspinstructures(e.g.,skyrmions).Inaddition,capacitor-basedprototypespintronicdevicesareproposedbytakingadvantageoftheabovecontrolmethodsinmanganites.Thiscapacitor-basedstructuremayprovideanewplatformforthedesignoffuturespintronicdeviceswithlow-energyconsumption.

简介：这篇论文论述新细胞的自动机(CA)为火车控制的模型系统模拟。在建议CA模型，训练运动的司机反应被一些更新的规则捕获。交通鞠躬和火车运动的轨道的时空图被用来获得卓见进铁路交通流动的典型行为。很多模拟结果证明建议CA模型能成功地为铁路交通的模拟被使用。铁路交通鞠躬的典型行为能不仅被复制，而且模拟前进接近理论价值的最小的时间珍视。

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简介：HL-2Aisatokamakwithcloseddivertor.Ithadbeenbuiltattheendof2002andbegantodischargefromthenon.TofurtherstudyplasmadischargesinHL-2A,afeedbackcontrolsystem(FBCS)forplasmapositionbadbeendevelopedin2003.

简介：HL-2Aisadivertortokamakwithnoncircularplasmacross-section,itcanoperateinsingle-nullordouble-nullplasmadischarges.Thetoroidalandpoloidalcoils,vacuumvesselandsupportingstructureofHL-2AcomefromtheformerASDEX,Germany.

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简介：Thecombinationoflaserdiffractionwithupstreamsamplingrealizedabreak-throughforthein-andon-lineparticlessizeanalysisinindustrialapplications.Today,thecombinationofrepresentativesampling,drydispersion,particlesizeanalysisbylaserdiffractionandintegratedfeedbackofthesampleiswellacceptedinmanyindustrialapplications.Nomoreinteractionsoftheuserarerequired,andforstandardapplicationstheon-linemonitoringofparticlesizesbecamenearlyassimpleasthernonitodngofanyotherprocessparameter.Theincreaseofinspectionintervalfrom24-houroperationtomonthshasincreaseduserconfidenceinthistechnology,andindustrieswithmoredemandingmeasurementrequirementsareseekingtobenefitfromthisperformance.Thischallengecouldnotbesolvedwithsimplescale-upsorscale-do,he.Newsolutionshadtobefoundforthesamplingsystem,themeasuringsensor,theadaptationtotheenvironmentalconditionsandtheprocessingoffeslgrowingvolumeofdata.

简介：Inthispaper,weformulateasingle-speciesmodelofcontraceptioncontrolwithwhitenoiseonthedeathrate.Firstly,theuniquenessofglobalpositivesolutionofthemodelisproved.Secondly,uniformlyboundedmeanofsolutionisobtainedbyusingtheLiyapunovfunctionandChebyshevinequality.Lastly,stochasticglobalasymptoticstabilityofzeroequilibriumsisanalyzed.

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简介：ThispaperdealswiththeoutputfeedbackH∞controlproblemforaclassofnonlinearstochasticsystems.Basedonthelatestdevelopedtheoryofstochasticdissipation,anotableresultaboutthenonlinearH∞outputfeedbackcontrolofdeterministicsystemisgeneralizedtothestochasticcase.Finally,inthecasesofstatefeedbackandoutputfeedback,twofamiliesofcontrollersareprovidedrespectively.

简介：Thispaperconsiderstheoptimaltrafficsignalsettingforanurbanarterialroad.Byintroducingtheconceptsofsynchronizationrateandnon-synchronizationdegree,amathematicalmodelisconstructedandanoptimizationproblemisposed.Then,anewiterativealgorithmisdevelopedtosolvethisoptimaltrafficcontrolsignalsettingproblem.Convergencepropertiesforthisiterativealgorithmareestablished.Finally,anumericalexampleissolvedtoillustratetheeffectivenessofthemethod.

简介：Recently,someresearchesindicatethatpositivefeedbackcanbenefitthecontrolifappropriatetimedelayisintentionallyintroducedintocontrolsystem.However,mostworkistheoreticalonebutfewareexperimental.Thispaperpresentstheoreticalandexperimentalstudiesofdelayedpositivefeedbackcontroltechniqueusingaflexiblebeamasresearchobject.Thepositivefeedbackweightingcoefficientisdesignedbyusingtheoptimalcontrolmethod.Theavailabletimedelayisdeterminedbyanalyzing...