简介：

简介：Inthisarticle,bysolvinganonlineardifferentialequation,weprovetheexistenceofaoneparameterfamilyofconstantmeancurvaturehypersurfacesinthehyperbolicspacewithtwoends.Then,westudythestabilityofthesehypersurfaces.

简介：TheaimofthispaperistoestablishanextensionofqualitativeandquantitativeuncertaintyprinciplesfortheFouriertransformconnectedwiththesphericalmeanoperator.

简介：在这篇文章，用概括加权的平均数和顺序m的差别矩阵，我们介绍paranormed顺序空间(u，v，p；(m))，它由概括了加权的(m)差别工具的序列组成被I.JMaddox在线性空间(p)定义。另外，我们决定这个空格的基础并且计算它的，-并且-duals。进一步，我们给矩阵mappings的班的描述从(u，v，p，(m))到，c和c0。最后，我们使用noncompacness的Hausdorff措施描绘矩阵在空格p上给的紧缩的操作符的一些类(u，v，(m))(1p<)。

简介：Inthispaper,weconstructacompositeMilsteinmethodfornonlinearstochasticdifferentialdelayequations.ThenweanalyzethemeansquarestabilityforthismethodandobtainthestepsizeconditionunderwhichthecompositeMilsteinmethodismeansquarestable.Moreover,wegetthestepsizeconditionunderwhichthecompositeMilsteinmethodisglobalmeansquarestable.Anonlinearteststochasticdifferentialdelayequationisgivenfornumericaltests.Theresultsofnumericaltestsverifythetheoreticalresultsproposed.

简介：Inthispaper,theintegralrepresentationforsomepolyharmonicfunctionswithvaluesinauniversalClifordalgebraCl(Vn,n)isstudiedandGauss-meanvalueformulafortriharmonicfunctionswithvaluesinaClifordalgebraCl(Vn,n)areprovedbyusingStokesformulaandhigherorderCauchy-Pompeiuformula.Asapplicationsomeresultsaboutgrowthconditionatinfinityareobtained.

简介：

简介：BackgroundTherewerefewstudiestoexploretherelationshipbetweenpostoperativemeansystolicbloodpressure(PMSBP)within6haftercardiaccatheterizationandcontrast-inducednephropathy(CIN).MethodsFromJune2010toFebruary2013,299consecutivepatientsundergoingcardiaccatheterizationwererecruited.PatientswereclassifiedintoquartilesbasedonPMSBP(<112,112-120,121-131,and>132mmHg).Baselinedata,CINincidenceandin-hospitaloutcomeswerecomparedbetweenthegroups.LogisticregressionwasusedtoassesstherelationshipbetweenPMSBPandCIN.ResultsCINoccurredin26(8.7%)patients.TheincidenceofCINinPMSBPquartileswere15.3%(11/72),15.1%(11/73),2.4%(2/82)and2.8%(2/72)(P=0.001)respectively.Therewerenosignificantdifferenceinin-hospitaldeath,renalreplacementtherapyandintra-aorticballoonpump(IABP)supportbetweenthegroups(P>0.05).UnivariatelogisticregressionanalysisshowedthatPMSBPwassignificantlyassociatedwithCIN(OR=0.956,95%CI:0.928-0.986,P=0.004).Multivariatelogisticregressionanalysisfoundthatafteradjustingbaselineestimateglomerularfiltrationrate,age>75yearsandacutemyocardialinfarction,PMSBP<120mmHgwasstillanindependentriskfactorforCIN(OR=5.049,95%CI:1.820-14.009,P=0.002).ConclusionsLowerPMSBPwassignificantlyassociatedwithanincreasedriskofCIN.PMSBP<120mmHgwasanindependentriskfactorforCIN.Intensiveblood-pressurecontrolaftercardiaccatheterizationmightincreasetheriskofCIN.