简介：Let(X1,X2,…,Xn)and(Y1,Y2,…Yn)berealrandomvectorswiththesamemarginaldistributions,if(X1,X2,…,Xn)≤c(Y1,Y2,…Yn),itisshowedinthispaperthat∑i=1^nXi≤cx∑i=1^nYiandmax1≤k≤n∑i=1^kXi≤icxmax1≤k≤n∑i=1^kYihold.Basedonthisfact,amoregeneralcomparisontheoremisobtained.

简介：Byexpandingtheperturbationofcovariancematrixinthepowersofer-rorterm,theinfluencefunctionsforfivecanonicalmeasurementsinCCAaredevel-opedandthreesampleversionsaregiven.Forgeneralizedcorrelationcoefficientp_z,theinfluencefunctionisaquadraticformofr.v.z,anditsdistributionisconsidered.ApracticalexampleiUustratestheutilityoftheproposedinfluencefunctions.

简介：Thispaperanalyzestherelationshipbetweencapacityanddynamicsinrecurrentcorrelationneuralnetwork,andpointsoutthatinsomeconditionstherecurrentcorrelationneuralnetworkhashighmemorycapacity.Thenthispaperpresentsseveralmethodsforimprovingtheperformance.

简介：Purpose:Tostudythecorrelationbetweenfunctionalandstructurallossinchronicglaucoma,asdetectedbyFrequencyDoublingTechnology(FDT)andHeilderbergRetinaTomograph(HRT).MaterialandMethods:60eyesof60patientswitheitherocularhypertensionorchronicopen-angleglaucomaunderwentvisualfieldtestingwithbothstandardautomated

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简介：Forsomelarge-scaleengineeringstructuresinoperatingconditions,modalparametersestimationmustbaseitselfonresponse-onlydata.Thisproblemhasreceivedaconsiderableamountofattentioninthepastfewyears.Itiswellknownthatthecross-correlationfunctionbetweenthemeasuredresponsesisasumofcomplexexponentialfunctionsofthesameformastheimpulseresponsefunctionoftheoriginalsystem.Sothispaperpresentsatime-domainoperatingmodalidentificationglobalschemeandafrequency-domainschemefromoutput-onlybycouplingthecross-correlationfunctionwithconventionalmodalparameterestimation.Theoutlinedtechniquesareappliedtoanairplanemodeltoestimatemodalparametersfromresponse-onlydata.

简介：ＴＨＥＣＯＲＲＥＬＡＴＩＯＮＳＴＵＤＹＢＥＴＷＥＥＮＰＬＡＳＭＡＶＩＳＣＯＳＩＴＹＡＮＤＦＩＢＲＩＮＯＧＥＮＣＯＡＧＵＬＡＢＩＬＩＴＹＴＨＥＣＯＲＲＥＬＡＴＩＯＮＳＴＵＤＹＢＥＴＷＥＥＮＰＬＡＳＭＡＶＩＳＣＯＳＩＴＹＡＮＤＦＩＢＲＩＮＯＧＥＮＣＯＡＧ...

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简介：Basedonaclassofbipolarsequenceswithtwo-valuesautocorrelationfunctions,anewfamilyofbipolarsequencesisconstructedanditscorrelationspectrumiscalculated.ItisshownthatthenewfamilyisoptimalwithrespecttoWelch'sboundandisdifferentfromthesmallsetofKasamisequences,whilebothofthemhavethesamecorrelationproperties.

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简介：TheChinesemainlandisdividedintosometectonicblocksbynearlyNE-andEW-orientatedfaults.MeanwhilestrongearthquakesintheChinesemainlandusuallyclusterintimeandspace.Wecall2earthquakesingroups2.TectonicblocksseparatedbyfaultsandearthquakesingroupsareprominentfeaturesofthetectonicsoftheChi-nesemainland.Correlationbetweenmovementoftectonicblocksandgroupsofearthquakesisdiscussedinthispaper.Theresultsshowthatearthquakesingroupsoftenoccurredatoneorseveralblockboundaryfaults.Thereleasedelasticstrainenergyisbuiltupinthesameperiodsandaroundblocks.Itmeansthatstrongearthquakesingroupsaremainlycausedbymovementofblocks.Fourtypesofblockmovementareidentifiedbasedongroupearthquakes:movementalongasingleboundaryofablock(oracombinedblocks),movementofasingleblock,movementofmulti-blocks,andmovementinblockinteriors.IfweconsiderdistributionofallstrongearthquakesoccurredintheChinesemainland,themovementalongasingleboundaryofablockismorepopularoneinducingstrongearthquakes.Butifweonlyconsiderearthquakesingroupsratherthansingleearthquakesthemovementofablockdominatesamongfourmodes.StatisticswithrespecttogroupearthquakesshowthattheTaihangshanmountainandtheNorthChinablockaremuchactiveintheeasternpartofChinesemainland,andinwesternpartofChinesemainlandtheactiveblocksareSichuan-YunnanandtheKunlun-Songpanones.

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简介：Mostcurrentcomputationsoftrubulentflowswithsecond-momentclosureadoptthediffusionmo-delswhichneglecttheeffectofpressure-velocitycorrelation.lnthepresentpapertheimportanceofthiscorrelationeffectiselucidatedtheneglectofthiseffectaccountsforsomemajordefectsinthewideapplicationofthese-cond-momentclosures.Throughtherelationbetweenand,establishedbyLumley,weproposehereanewturbulencediffusionmodelwhichtakesintoconsiderationthepressureeffect.Applicationsofthisnewmodelinthecomputationofshearlessturbulencemixinglayerandplane-andround-jetflowsshowthatthespreadingrateoftheseflowscanbesatisfactorilycaptured.

简介：Alargeclassoflinearstructuralfunctions(LSF)satisfyingtheconditionofcorrelationalimmunityoforderoneareconstructedbystudyingthelinearstructuralBooleanfunctions.Withthesenewfoundedfunctions,theknownenumerationboundsofcorrelation-immunefunctionsoforderonearegreatlyimproved.Infact,thebest,uptonow,lowerboundisfound.

简介：Theannualgrowthringsoftentreesandthesoilsnearthetreerootsweresampledfromtheminingaresoflead-andzinc-dominantmetalsintheXixiaMountain,Nanjing,forthedeterminationofchemicalelementcontents.Thestudyresultsshowedthattheelementalcontentsinthetreeringswerecorrelatedwiththoseinthesoils,i.e.,theelementalcontentsinthetreeringsincreasedwiththoseinthesoils,eveninthecasesofdifferentenvironmentsanddifferenttreespecies.Therefore,atime-concentrationsequencecouldbesetuponthebasisofdeterminingtheelementalcontentsinthesuccessiveannualgrowthringsoftreestoqualitativelyreflecttheannualvariationsofrelevantelementsinthesoils,andatime-concentrationsequenceofelementalcontentsinsoilscouldalsobeestablishedintermsofrelatedmodeltoreproducethedynamicchangesofthesurroundings.

简介：SequenceboundaryisstudiedindetailinreferencetothePermianGuadalupianLopingianboundary,basedonhighresolutioncorrelationofconodootzones.Aconceptualsynchronousstratigraphicboundary,correspondingtotheageofthesequenceboundarydatedintheconformableportionofthesequenceboundary,isdefinedasthesequencechronostratigraphicboundary(SCB).Thesequenceboundaryisprovedtobedualinnatureinregardstothesynchronyanddiachroneityofstratigraphicboundaries.Themeritsofthesequenceboundaryinstratigraphicsubdivision,correlationandclassificationareelucidatedincomparisonwiththelithostratigraphicboundary,thebiostratigraphicboundaryandthetraditionalapproachoftheglobalstratotypesectionandpoint(GSSP).ByintegratingthevirtuesofthesequenceboundaryandtheGSSP,itisproposedthattheGSSPshouldbeestablishedintheconformableportionoftherelatedsequenceboundary.Theboundaryestablishedinlightofthisapproachisdefinedas

简介：基于在里面situ在中国的Bohai海的光大小，属于一个典型case-2水区域，我们学习了象它的空间分发那样的DCM(深叶绿素最大值)的特征，垂直侧面，等等。我们发现当叶绿素最大值的深度是比较地小的时，甚至在混浊的沿海的水区域，总是在蓝绿色的光谱带在叶绿素最大值和收到thesatellite的信号的集中之间有好关联；关联在表面叶绿素集中和收到卫星的信号之间比那甚至好。如果在中国的Bohai海的叶绿素集中的竖直分布的全面知识是可得到的，甚至在混浊的沿海的水区域存在的强壮的关联显示检索DCM的集中的一张海洋分涂参考图能为沿海的水被构造。

简介：Inordertoobtainthesolubilitydataofpropylenein2-propanol-watersolutions,gas-liquidequilibrium(GLE)experimentswerecarriedoutat303.15-333.15K,0.27-0.98MPainastaticequilibriumstill.Theoriginalmassratioof2-propanoltowaterwas9∶1,8∶2,7∶3,1∶0,respectively.TheequilibriumdatawerecorrelatedwithanempiricalmodelandtheregressionofmodelparameterswascompletedbyGauss-Newtonnonlinearleastsquare(NLS).Theaveragerelativedeviation(ARD)betweentheexperimentalandcalculatedvalueis1.5700,andthemaximumrelativedeviation(MRD)is4.8200.Inaddition,asimpleapproachthatcorrelatedthemodelparameterswiththesystemcompositionwasalsoprovided.

简介：Thispaperstudiesadetectionmethodoftargetsofhighresolutionradaroperatingatthebandofmillimeter-wave(32-38GHz)underthebackgroundoftheclutters,andproposesanewnonparametricdetectionmethod,whichnotonlydoeslesscomputation,butalsoisabletodetectmultipleextendedtargetsradiallydistributedalongdistance"corridor",basedontheposition(range)correlationinformationofone-dimensionalrangeimages(orcalledrangeprofiles)ofhighresolutionradartargets.Theexperimentalresults,ontherealechodataoftankilluminatedbythemillimeter-wavesteppedfrequencyhighresolutionradar,havecertifiedthatsuchamethodpresentedinthispaperisaveryeffectivedetectionmethodformultipleextendedtargets.

简介：Theconceptofhealthmonitoringisakeyaspectofthefieldofmedicinethathasbeenpracticedforalongtime.Acommonlyuseddiagnosticandhealthmonitoringpracticeispulsediagnosis,whichcanbetracedbackapproximatelyfivethousandyearsintherecordedhistoryofChina.Withadvancesinthedevelopmentofmodemtechnology,theconceptofhealthmonitoringofavarietyofengineeringstructuresinseveralapplicationshasbeguntoattractwidespreadattention.Ofparticularinterestinthisstudyisthehealthmonitoringofcivilstructures.Itseemsnatural,andevenbeneficial,thatthesetwohealth-monitoringmethods,oneasappliestothehumanbodyandtheothertocivilstructures,shouldbeanalyzedandcompared.Inthispaper,thebasicconceptsandtheoriesofthetwomonitoringmethodsarefirstdiscussed.Similaritiesarethensummarizedandcommentedupon.Itishopedthatthiscorrelationanalysismayhelpprovidestructuralengineerswithsomeinsightsintotheintrinsicconceptofusingpulsediagnosisinhumanhealthmonitoring,whichmaybeofsomebenefitinthedevelopmentofmodernstructuralhealthmonitoringmethods.