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464 个结果
  • 简介:translationitselfisaculture,Thelanguageisacountryculturecarrier,thetranslationofafilmlikefillingaword

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  • 简介:Thegrowthofdevelopingcountriesisanimportanteventofhistoricsignificanceinthecurrentworld.Withthechangesoftheconditionsofthetimes,theirpoliticalandeconomicpursuits

  • 标签: 中国 发展中国家 外交工作 安全战略
  • 简介:FrequencyresponseoftiltmetersandtidalfactorJUNYANG(杨军)SeismologicalBureauofJiangsuProvince,Nanjing210014.ChinaAbstractTherela...

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  • 简介:Objective:Tostudytheexpressionofactivatedepi-dermalgrowthfactorreceptor(EGFR)andtranscrip-tionfactorE2F(E2F)inCondylomaAccuminata(CA)patients.Methods:ImmunofluorescenttechniqueswereusedtoinvestigatetheexpressionofactivatedEGFRandE2FinCApatients.Results:TheexpressionofactivatedEGFRonthemembraneofepithelialcellsinCAlesionswassig-nificantlygreatercomparedtoexpressionleversinthecontrolgroup(P<0.01).Moreover,theco-expres-sionofactivatedEGFRandE2Fwassignificantlyin-creasedcomparedtothecontrolgroup(P<0.01).Conclusion:Ourobservationssuggestthatthein-creaseinactivatedEGFRexpressionmaystimulatehyperplasiainCApatientsthroughtheactivationoftranscriptionfactorE2F.

  • 标签: 尖锐湿疣 活化型表皮生长因子受体 转录调节因子E2F 免疫荧光法
  • 简介:Objective:Tostudytheexpressionlevelsofplatelet-derivedgrowthfactor(PDGF)andgranulocytecolony-stimulatingfactor(G-CSF)inperipheralbloodandtheirroleinthepathogenesisofCondylomaacuminatum(CA).Methods:Seraweretakenfrom70patientswithCondylomaacuminatumandcomparedwith35healthycontrols.PDGFandG-CSFinserumwerequantitatedusingadualantibodysandwichenzyme-linkedimmunoabsorbentassay(ELISA).Results:SerumconcentrationsofPDGFandG-CSFweresignificantlyincreasedinpatientswithCondylomaacuminatum(CA)comparedtocontrols(P<0.001andP<0.005respectively).SerumlevelsofPDGFandG-CSFcorrelatedwithclinicalseverityofCA,butnosignificantdifferencewasobservedbetweendifferentdurationofdiseasegroups.AsignificantpositivecorrelationwasnoticedbetweenneutrophilcountandG-CSFlevels(γ=0.38,P<0.001),andtheneutrophilcountshowednosignificantcorrelationwithPDGF.Conclusion:TheresultsindicatedthatincreasedexpressionofPDGFandG-CSFinperipheralbloodmightbeinvolvedinpathogenesisofCA.

  • 标签: 尖锐湿疣 CA 血小板源性生长因子 PDGF 粒细胞集落刺激因子 G-CSF
  • 简介:客观:为了与M-CSFR验证MAF-J6-1受体的抗原协会并且进一步学习M-CSF和它的受体的角色,调停了在支持白血病的房间增长的juxtacrine。方法:MAF-J6-1RRE2的Monoclonal抗体(McAb)和rhM-CSFR的polyclonal抗体(PolyAb)被准备。到M-CSFR的McAbRE2的特性被ELISA被间接ELISA,有J6-1房间殖民地形成的跨neutralizing试金和中立化测试证实。结果:到M-CSFR的净化的RE2的反应活动是超过1:16000。M-CSFR和MAF-J6-1R的禁止的活动能被RE2和anti-M-CSFR抗体堵住。到M-CSFR的RE2的反应能被M-CSFR减少。结论:到M-CSFR的RE2的特性被证实,有M-CSFR的MAF-J6-1R的抗原协会被证明。它建议M-CSF和它的受体调停了auto-juxtacrine刺激能是在白血病或nonhematological恶意的起作用的机制。

  • 标签: MACROPHAGE COLONY stimulating factor RECEPTOR MONOCLONAL
  • 简介:TheV^t-integralasdefinedin[2],whichiseqnivalenttoM^2-integrslasdefinedinTrigonometreseriesbyZygmundisusedtosumtrigonometricseiesin[1].Inthispaper,someconvergenttheoremsofV^2-integralareestablished.

  • 标签: V^t-积分 单调性 收敛定理 振动函数 三角序列
  • 简介:WeconsiderthemultidimensionalabstractlinearintegralequationofVolterratypex(t)+(*)∫Rtα(s)x(s)ds=f(t),t∈R,(1)asthelimitofdiscreteStieltjes-typesystemsandweproveresultsontheexistenceofcontinuoussolutions.Thefunctionsx,αandfareBauachspace-valueddefinedonacompactintervalRofR^nRtisasubintervalofRdependingont∈Rand(*)fdenoteseithertheBochner-LebesgueintegralortheHenstockintegral.Theresultspresentedheregeneralizethosein[1]andareinthespiritof[3].Asaconsequenceofourapproach,itispossibletostudythepropertiesof(1)bytransferringthepropertiesofthediscretesystems,TheHenstockintegralsettingenablesustoconsiderhighlyoscillatingfunctions.

  • 标签: 线性电压积分方程 连续解 存在性 巴拿赫空间
  • 简介:Inthisarticle,byintroducingcharacteristicsingularintegraloperatorandassociatesingularintegralequations(SIEs),theauthorsdiscussthedirectmethodofsolutionforaclassofsingularintegralequationswithcertainanalyticinputs.Theyobtainboththeconditionsofsolvabilityandthesolutionsinclosedform.ItisnoteworthythatthemethodisdifferentfromtheclassicalonethatisduetoLu.

  • 标签: 奇异积分方程 直接法解 积分算子 可解条件
  • 简介:Thispaperendeavourstoputthediscussiononerrorsanduncertaintiesingeographicalinformationsystems(GISs)inamoresystematicwaybyexaminingthestrengthandweaknessofdiscreteobjectsandcontinuousfields,thetwodistinctschoolsofspatialdatamodelling.Indoingso,itarguesthatneitherdiscreteobjectsnorcontinuousfieldsaloneprovideobjectiveandcompleterepresentationsofhighlycomplexgeographicalphenomena,thoughtherearegoodreasonsforassertingthatcontinuousfieldsarebettersuitedtomodellingspatialdependence,heterogeneityandfuzzinesssignificantingeographicalrealitythandiscreteobjects.Thus,thereseemstobemeritinadoptinganintegratedmodelincorporatinganalyticalcapabilitiesoffieldsandgeneralizationfunctionsofobjects,forwhichextendedTIN(triangulatedirregularnetwork)modelsalongwiththeirduals(Voronoidiagrams)provideapragmaticalsolution.

  • 标签: GIS UNCERTAINTIES GEOSPATIAL data
  • 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。

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  • 简介:在这份报纸,我们分析序列的发作行为{uk}令人满意下列条件(0.1)$$-\Deltau_k=\left|x\right|^{2\alpha_k}V_ke^{u_k}在C1mega,$$在哪儿2,在的VkV,|Vk|一,0

  • 标签: 刘维方程 序列 奇异
  • 简介:因为为衍生物的Leibniz牛顿公式不能在本地地里被使用,在本地地上在Walsh分析,或泛音分析调查衍生物的新概念是重要的。根据Butzer介绍的衍生物的想法,Schipp并且跋涉,Weisz证明了一个维的二价的衍生物和积分的最大的操作员从二价的强壮的空间H_被围住(p,q)到L_(p,q),弱类型(L_1,L_1),并且二维的案例的相应最大的操作员具有弱类型(H_1~#,L_1)。Inthis纸,我们证明这些最大的操作符在二价的强壮的空格H_p和混合强壮的空格H_p~#0上两个都被围住

  • 标签: HARDY空间 二重导数 二重积分 半局部算子
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