简介:Objective:Tofindoutthebasicconditionsofmycosisinfectionoffull-termpregnantwomen.Methods:Fungusisolationandidentificationfromthevaginalsecretionsandoralspecimensfrom208full-termpregnantwomenwerecarriedoutbyfungicultureandidentifiedfollowingstandardbiologicalpractice.Results:Thepositivedetectionrateforvaginalfungiwas51.92%andfororalfungiitwas47.59%.20.19%hadfungiinboththevaginalandoralcavity.ThefungifoundweremainlyofthespeciesCandidaalbicans.Conclusion:Theprevalenceoffungalmycosisinfectioninfull-termpregnantwomenwashigherthanthatusuallyfoundinnon-pregnantwomen.Inordertopreventfurthercomplicationsandmateral-childtransmission,seriousattentionshouldbepaidtothishighprevalencefinding.
简介:Theaimofthispaperistoprovethefollowingtheoremconcerningthetermbytermdifferentiationthe-oremofWalsh-Kaczmarzseries.Let(ck)beadecreasingrealsequencewithck=o(1/(logk)r)γ)forsomeγ>1.Theng(x)=∞∑k=1ckκk(x),f(x)=∞∑k=1ck/kkk(x)areintegrablefunctionsandf(x)isa.e.dyadic(orButzerandWagner)differentiablewithf[1](x)=g(x)fora.e.x∈[0,1).ThefunctionκkmeansthekthWalsh-Kaczmarzfunction.
简介:识别北半球(NH)温度重建和仪器的数据过去的1000年证明气候在最后千年includeslong术语趋势和各种各样的摆动变化。二个长期的趋势和quasi-70-year摆动在全球温度系列被检测最后140年和NH千年系列。一个重要特征被强调那温度慢慢地减少,但是它基于不同系列的分析很快增加。好处能从理解各种各样的长期的趋势和摆动气候变化被获得。从自然气候系统和非线性的模型系统的时间序列的千年的温度代理在理解自然气候变化并且认识到由使用小浪的方法的潜在的好处转变分析被使用。从主要摆动在数值解释包含了在上的数字当模特儿的表演的结果内部十的时间规模与自然代理的一致。看起来,在气候变化的这些摆动直接没作为外部强迫与太阳辐射被连接。这调查可以断定在interdecadaltimescale的气候可变性强烈在气候系统取决于内部非线性的效果。
简介:JointlysponsoredbytheChineseMinistryofEnergyandtheCanadianFederalDepartmentofIndustry,ScienceandTechnology,Sino-CanadianseminarsonhydropowertechnologywereheldinsuccessioninBeijing,ChengduandKunmingbetweenNovember18-27.Morethan200expertsat-tendedtheseminarsrespectively.Inthecourseofeachseminarheld,ChineseparticipantsreviewedwithinterestCanadianprac-ticesandsomeoftheuniquetechnologiesdevelopedintappingtheirhydropotentialsoveryearswhileinthemeantimeChinesecounterpartsalsohighlightedthehistoric,currentandfuturepro-grammeforhydropowerdevelopmentinChina.AsindicatedinhisopeningspeechbyMr.LuYoumei,ViceMinisterofEnergy,
简介:HaveyoueverheardofAgathaChristie,anexcellentwriter?AgathaChristieis,withoutadoubt,themostfamousmystery1intheworld.Herbookshavebeentranslatedintomorethan100languages.All77novelsandstorycollectionsshewrotearestillonthemarket25yearsafterher2.AgathaChristiewasbornin1890inasouthwestEnglandseasidetown.She3averycomfortablechildhoodinabighousewithplentyofservants(仆人).Agathawasknown4animaginativechild.Withhersisterandbrotherawayatschool,sheoftenplayedalone.Shepassedthetimeby5upstorieswhichshetoldtoherself.