简介：Anewwaveletvarianceanalysismethodbasedonwindowfunctionisproposedtoinvestigatethedynamicalfeaturesofelectroencephalogram(EEG).TheexprienmentalresultsshowthatthewaveletenergyofepilepticEEGsaremorediscretethannormalEEGs,andthevariationofwaveletvarianceisdifferentbetweenepilepticandnormalEEGswiththeincreaseoftime-windowwidth.Furthermore,itisfoundthatthewaveletsubbandentropy(WSE)oftheepilepticEEGsarelowerthanthenormalEEGs.

简介：Intheanalysisoneconomicgrowthfactors,calculatingthecontributionrateofinfluencingfactortoeconomicgrowthusingtheCESproductionfunctionmodelisacommonandimportantresearchfield.TheCESproductionfunctionmodelhasavarietyofforms,andthesuperpositionCESproductionfunctionmodelproposedinthepaperisanewmodel.Withregardtothemodel’sparameterestimation,thepaperproposesamodifiedparticleswarmoptimizationwhichhasafastconvergencerateandahighprecision.Withregardtothecalculationoffactorcontributionrate,thepaperoffersanewscientificcalculationmethodwiththesuperpositionCESproductionfunctionmodel.Atlast,thepapermakesanempiricalanalysisonthecontributionrateofChineseeconomicgrowthfactorsandtheresultobtainedconsistswiththereality.

简介：BasedonKKTcomplementaryconditioninoptimizationtheory,anunconstrainednon-differentialoptimizationmodelforsupportvectormachineisproposed.AnadjustableentropyfunctionmethodisgiventodealwiththeproposedoptimizationproblemandtheNewtonalgorithmisusedtofigureouttheoptimalsolution.Theproposedmethodcanfindanoptimalsolutionwitharelativelysmallparameterp,whichavoidsthenumericaloverflowinthetraditionalentropyfunctionmethods.Itisanewapproachtosolvesupportvectormachine.Thetheoreticalanalysisandexperimentalresultsillustratethefeasibilityandeffciencyoftheproposedalgorithm.

简介：变体锋利的函数估计为multilinear被建立单个不可分的操作符。这估计的二应用也被给。

简介：Intheconceptualstagethefunctiondesignprocessisrealizedbythecomputeraidedapplication.Aftersurveyingonthefunctionspecificationmethodsandthefunctionmodeling,acomputeraidedfunctiondesignenvironmentisanalyzed.Subsequentlybasedonamodulelibraryandprinciplecatalogue,asolutionfindingprocessasapartofconceptualdesignisproposedforacreativedesign.Inaddition,asearchalgorithmtofindthesolutionofadaptablefunctionstructureisalsodiscussed.Theconceptsproposedinthispapercansupportthesubsequentdesignstages,especiallysimulationforcheckingthefunctionstructuredefects.

简介：ＯＮＴＨＥＳＥＬＥＣＴＩＯＮＯＦＳＨＡＰＥＦＵＮＣＴＩＯＮＳＰＡＣＥＳＯＦＴＲＩＡＮＧＵＬＡＲＰＬＡＴＥＥＬＥＭＥＮＴＳＣｈｅｎＳｈａｏｃｈｕｎ；ＳｈｉＤｏｎｇｙａｎｇ（Ｄｅｐｔ．ｏｆＳｙｓ．Ｓｃｉ．＆Ｍａｔｈ．，ＺｈｅｎｇｚｈｏｕＵｎｉｖ．，Ｚｈｅ...

简介：Inthispaper,LorentzspaceoffunctionsofseveralvariablesandBesov’sclassareconsidered.WeestablishanexactapproximationorderofBesov’sclassbypartialsumsofFourier’sseriesformultipletrigonometricsystem.

简介：§1.IntroductionandMainResultLet(X,F)beaJBrXR'-valuedvector.AssumethatwhenX=xisgiven,thereexistsaconditionaldensityofYtobedenotedbyf(y[x),whichisaBorel-measurablefunctionof(x,y).Notethatwedonotassumetheexistenceofadensityfunctionof(X,F).Let(X-i,fi),—,(Xn,Fn)bei.i.d.samplesof(X,F).Ourpurposeistoestimatef(y\x)basedonthesesamples.Thisisaninterestingprobleminviewofeitherpuretheoryorpracticalapplications.MotivatedbytheideasuggestedinkernelandNNestimationsinthetheoryofnonparametricregressionanddensityestimates,thefirstauthorproposesthefollowingtwoclassesofestimatorsoff(y\x):

简介：Sodiumnitroprussideismainlyusedtoreducebloodpressureandcontrolcardio-vasculardiseases.Thisstudyistoinvestigatetheeffectofsodiumnitroprussideonthecardiovas-cularmechanics.Eightmalemongreldogswereused.Anesthetizedwithsodiumpen-tobarbital,thedogswerecatheterizedontheleftfemoralarterytorecordbloodpres-sure.Electromagneticcuff-typeflowtransducerwasfixedonascendingaortatomea-

简介：Cancertreatmentssuchaschemotherapyandradiotherapyarewidelyusedtotreatprimaryandmetastaticcancers.Epidemiologicalstudieshavedemonstratedthatthesetypesoftreatmentcaneffectivelyandsuccessfullyextendthelifespanofcancerpatients,buttheyarealso

简介：Theeffectofacuteexercise,asingleboutofexercise,oncognitiveperformancehasattractedmuchattention.ThefirstnarrativereviewofthisliteraturewasconductedbyTomporowskiandEllis.1Intheirsummary,theauthorsconcludedthatacuteexercisefacilitatescognitiveperformance;however,theyemphasizedthatthestudiesatthattimewereatheoreticaland

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简介：Thenaturalsupplyoflandresourcesislimited,buttheeconomicsupplymaychangealongwithsocialandeconomicdevelopment,anditssizeisdecidedbyenatureandsocialandeconomicbodyconditions.Whenthesupplyingabilityoflandresourcesthreatensthedevelopmentofsocietyandtheconflictbetweenpeopleandlandbecomestense,itforcedpeopletoim-provelandutilizationandtoincreasetheeffectivesupplyoflandresources.ThepapermadeanoverallconsiderationonthecharacteristicsoftheirrigatedfarmingandthefrailecologicalenvironmentinFuhaiCounty,AltayArea,XinjiangUigurAutonomousRegionandexploredlandarrangementplanningaswellaswaterresourceplanningandenvironmentalprotection.Thepaperevaluatednaturalresources,landutilizationandwaterresourceofthecasestudyareasandfocusedonthespatio-temporalbalancebetweentheutilizationofwaterandlandresources.Intheendthepaperafeasibleplanwasmadeoutforthelandarrangementproject.

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简介：Supportvectormachines(SVMs)haveshownremarkablesuccessinmanyapplications.However,thenon-smoothfeatureofobjectivefunctionisalimitationinpracticalapplicationofSVMs.Toovercomethisdisadvantage,atwicecontinuouslydifferentiablepiecewise-smoothfunctionisconstructedtosmooththeobjectivefunctionofunconstrainedsupportvectormachine(SVM),anditissuesapiecewise-smoothsupportvectormachine(PWESSVM).Comparingtotheothersmoothapproximationfunctions,thesmoothprecisionhasanobviousimprovement.ThetheoreticalanalysisshowsPWESSVMisgloballyconvergent.Numericalresultsandcomparisonsdemonstratetheclassificationperformanceofouralgorithmisbetterthanothercompetitivebaselines.

简介：Purpose:Thepurposeofthisstudywastoestablishtherelationshipbetweenvariousexpressionsofrelativeexerciseintensitypercentageofmaximaloxygenuptake(%VO_(2max)),percentageofmaximalheartrate(%HR_(max)),%VO_2reserve(%VO_2R),and%HRreserve(%HRR))inordertoobtainthemoreappropriatemethodforexerciseintensityprescriptionwhenusinganimmersibleergocycle(IE)andtoproposeapredictionequationtoestimateoxygenconsumption(VO_2)basedonIEpedalingrate(rpm)foranindividualizedexercisetrainingprescription.Methods:Thirty-threehealthyparticipantsperformedincrementalexercisetestsonIEanddrylandergocycle(DE)atequalexternalpoweroutput(Pext).ExerciseonIEbeganat40rpmandwasincreasedby10rpmuntilexhaustion.ExerciseonDEbeganwithaninitialloadof25Wandincreasedby25W/minuntilexhaustion.VO_2wasmeasuredwithaportablegasanalyzer(COSMEDK4b~2)duringbothincrementaltests.OnIEandDE,%VO_2R,%HRmax,and%HRRatequalPextdidnotdiffer(p>0.05).Results:The%HRRvs.%VO_2RregressionforbothIEandDEdidnotdifferfromtheidentityline%VO_2RIE=0.99×HRRIE(%)+0.01(r~2=0.91,SEE=11%);%VO_2RDE=0.94×HRRDE(%)+0.01(r~2=0.94,SEE=8%).Similarmeanvaluesfor%HRmax,%VO_2R,and%HRRatequalPextwereobservedonIEandDE.PredictedVO_2obtainedaccordingtorpmonIEisrepresentedby:VO_2(L/min)=0.000542×rpm2-0.026×rpm+0.739(r=0.91,SEE=0.319L/min).Conclusion:The%HRR–%VO_2RrelationshipappearstobethemostaccurateforexercisetrainingprescriptiononIE.Thisstudyoffersnewtoolstobetterprescribe,control,andindividualizeexerciseintensityonIE.

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简介：Inthispaper,westudythequotientofhypergeometricfunctionsμ_a(r)inthetheoryofRamanujan’sgeneralizedmodularequationfora∈(0,1/2].Severalnewinequalitiesaregivenforthisandrelatedfunctions.Ourmainresultscomplementandgeneralizesomeknownresultsintheliterature.

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