简介:WejoinedtheSEASTAR(ShellEvolutionAndSearchfor2+energiesAtRIBF)collaborationatRIKENandareanalyzingthedataofn-richVandMnisotopeswithN40.Three-raysineachof63;65;67Mnareidentified.The??coincidencerelationshipsarebeinganalyzedforestablishingtheirlevelschemes.TheprogressinthedataanalysisispresentedinRef.[1].
简介:Weconsideramathematicalmodelwhichdescribesacontactbetweenadeformablebodyandafoundation.ThecontactisbilateralandmodelledwithTresca’sfrictionlaw.Thegoalofthispaperistostudyanoptimalcontrolproblemwhichconsistsofleadingthestresstensorascloseaspossibletoagiventarget,byactingwithacontrolontheboundaryofthebody.Westateanoptimalcontrolproblemwhichadmitsatleastonesolution.Wealsointroducetheregularizedcontrolproblemforwhichwestudytheconvergencewhentheregularizationparametertendstozero.Finally,anoptimallyconditionisestablishedforthisproblem.
简介:Onebigissueinthe'LargeCentralization'eraiswhatfarmerswoulddoforlivingwhentheyhavebeencentralizedtoliveintallbuildingsandtheirlandshavebeencirculated?Now,thedistancebetweenfarmersandtheirworkplacesarelimitedto10minutesintheplanning.ComparedtotheconstructionofhappyandbeautifulnewcountrysideinChina,SichuanProvinceproposedthe
简介:在最近的年里,microchannel热exchangers在技术区域的一个大变化被使用了。这些问题之一,它在microchannel技术存在是流动不稳定性,包括在为在特别的二阶段的流动的盒子的microchannels数组的液体maldistribution微蒸发器。解决这个问题的方法之一是在microchannel入口的流动率控制。然而,由于到microchannels的数组的很小的入口经典流动限制设备(与动人的机械部分)将困难适用。为流动率控制的新设备在论文基于dielectrophoresis力量被介绍。为致冷的流动控制使用这台设备的试验性的研究结果在论文被介绍。在应用电压和频率和流动率之间的试验性地获得的关系被介绍为为refrigerants和另外的不稳定的液体使用如此的方法显示出机会。
简介:Purpose:Thisstudyaimedtoinvestigatewhetherworkloadintensitymodulatesexercise-inducedeffectonreactiontime(RT)performances,andmorespecificallytoclarifywhethercognitivecontrolthatplaysacrucialroleinrapiddecisionmakingisaltered.Methods:FourteenparticipantsperformedaSimonTaskwhilecycling20minatalight(firstventilatorythreshold,VT1e20%),moderate(VT1),orveryhard(VT1t20%)levelofexercise.Results:After15minofcycling,RTsarefasterthanduringthefirst5minofexercise.ThisbenefitdoesnotfluctuatewiththeintensityofexerciseandenlargesasRTlengthens.Despiteanumericaldifferencesuggestingagreaterfacilitationduringmoderateexercise(16ms)thanduringalightexercise(10ms),thebenefitisnotstatisticallydifferent.Interestingly,wedidnotobserveanysignsofworseningonRToronaccuracyduringveryhardexercise.Conclusion:Cognitivecontrolisextremelyrobustandappearsnottobeaffectedbytheintensityofexercise.Theselectiveinhibitionandthebetween-trialsadjustmentsareeffectivefromthebeginningtotheendofexercise,regardlessoftheworkloadoutput.
简介:Theadditionofenvironmentalsensing,intheformofdepthsensing,tothecontrolofpowered,lower-limbprostheseswasproposed.Currently,thepredictionofwhichlocomotionmode-basedcontrollertousehasbeenperformedusingEMGfromtheresiduallimbandkineticsandkinematicsfromtheprosthesis.However,duetothevariabilityofEMG,kinetics,andkinematicsacrosstrials,days,andsubjects,itisdifficulttoproducerobustpredictionswithlowerrorrates.Thisworkfocusedonthede-
简介:Inthispaper,awavelet-filteredgenetic-neuro-fuzzy(WGNF)controlsystemdesignframeworkforresponsecontrolofahighwaybridgeundervariousearthquakeloadsisdiscussed.TheWGNFcontrollerisdevelopedbycombiningfuzzylogic,discretewavelettransform,geneticalgorithms,andneuralnetworksforuseasacontrolalgorithm.ToevaluatetheperformanceoftheWGNFalgorithm,itistestedonahighwaybridgeequippedwithhydraulicactuators.Itcontrolstheactuatorsinstalledontheabutmentsofthehighwaybridgestructure.Variousearthquakesusedasinputsignalsincludeanartificialearthquake,theEl-Centro,Kobe,NorthPalmSprings,TurkeyBolu,Chi-Chi,andNorthridgeearthquakes.ItisprovedthattheWGNFcontrolsystemiseffectiveinmitigatingthevibrationofthehighwaybridgeunderavarietyofseismicexcitation.