应用圆形分布法分析小儿支气管肺炎住院的季节性分布特征
...a±s推算平均发病高峰期。 用下列公式计算出x、y、r、sina、cosa、a,并计算出标准差(s) X=∑fcosai/nY=∑fsinai/n r=X2+Y2cosa=X/r sina=Y/rs=122.9548-lgr 最后将所求出的角度均值a及标准差s,化为相应时间,并对r作显...
医源资料库;在线期刊;中国热带医学杂志;2007年第7卷第7期FirstNosocomialOutbreakofVancomycin-ResistantEnterococcusfaeciumExpressingaVanD-LikePhenotypeAssociatedwithavanAGenotype
...94275,K.-Bicêtre,FranceABSTRACTAlthoughenterococciexpressingacquiredvancomycinresistancephenotypehavebeenreportedincreasinglyworldwide,theyhavebeenrarelyreportedinFrance.FromAugusttoDecember2004wefacedanoutbreakofvancomycin-resistantEnterococcusfaecium(VRE)isolatesinthenephrologydepartmentatBicêtr...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第8期定量组织速度成像用于左室舒张功能的评价
...ientsbyusingquantitativetissuevelocityimaging. ZHANGQiu-yuan,WANGLe-hua,HUANGGan-ning,etal. (DepartmentofUltrasoundofHainanLandReclamationBureauHospital,Haikou570311,Hainan,P.R.China)Abstract:ObjectiveToassessleftventriculardiastolicfunctioninessentialhypertensivepatientsus...
医源资料库;在线期刊;中国热带医学杂志;2005年第5卷第4期结构方程模型在病患满意度与忠诚度关系研究中的应用
...数据的分析。SEM又称共变量结构分析(CovarianceStrturalAnalysis),与PathAnalysis,CacualModeling和LinearCacualAnalysis等都是社会及行为科学研究中所常使用以探讨因果模型者。基本上,线性方程模型是结合了多元回归、因素分析及径路分析...
医源资料库;在线期刊;中华现代医院管理杂志;2008年第6卷第2期Smokingacceleratesbiotincatabolisminwomen
WendyMSealey,AprilMTeague,ShawnaLStrattonandDonaldMMock1FromtheDepartmentsofBiochemistryandMolecularBiology(WMS,SLS,andDMM),DieteticsandNutrition(AMT),andPediatrics(DMM),UniversityofArkansasforMedicalSciences,LittleRock.2SupportedbyanArkansasTobaccoSettlementFundsgrant(toWMSandDMM),grantRO1DK36823fr...
医源资料库;在线期刊;美国临床营养学杂志;2004年80卷第4期PlasmacytoiddendriticcellsofmelanomapatientspresentexogenousproteinstoCD4+TcellsafterFcRII-mediateduptake
1DepartmentofTumorImmunology,2DepartmentofBloodTransfusionandTransplantationImmunology,3DepartmentofMedicalOncology,4DepartmentofPediatricOncology,RadboudUniversityNijmegenMedicalCentreandNijmegenCentreforMolecularLifeSciences,6500HBNijmegen,Netherlands5MiltenyiBiotecGmbH,D-51429BergischGladbach,Ger...
医源资料库;在线期刊;实验医学杂志;2006年第203卷第7期MolecularCloningExpressionSelf-Assembly,Antigenicity,andSeroepidemiologyofaGenogroupIINorovirusIsolatedinFrance
...ogne,21033Dijoncedex,FranceReceived18March2002/Returnedformodification20July2002/Accepted24April2003 ABSTRACTTopAbstractTextReferencesVirus-likeparticlesofDijon171/96virus,agenogroupIInorovirus,wereexpressedinabaculovirussystemandwereusedforaseroepidemiologicalstudyof1,078age-stratifiedhumanseraco...
医源资料库;在线期刊;微生物临床杂志;2003年第41卷第8期Mesentericlymphnodesatthecenterofimmuneanatomy
A.J.M.andK.S.areatDepartmentofMedicine,McMasterUniversity,Hamilton,OntarioL8N3Z5,Canada.Thesurfaceoftheintestinalmucosaisconstantlyassaultedbyfoodantigensandenormousnumbersofcommensalmicrobesandtheirproducts,whicharesampledbydendriticcells(DCs).Recentworkshowsthatthemesentericlymphnodes(MLNs)arethek...
医源资料库;在线期刊;实验医学杂志;2006年第203卷第3期RecurrentMelioidosisinPatientsinNortheastThailandIsFrequentlyDuetoReinfectionRatherthanRelapse
FacultyofTropicalMedicine,MahidolUniversity,Bangkok,ThailandMenziesSchoolofHealthResearch,CharlesDarwinUniversity,andGeelongHospital,BarwonHealth,Geelong,Victoria,AustraliaMedicalDepartment,SappasithiprasongHospital,UbonRatchathani,ThailandCenterforClinicalVaccinologyandTropicalMedicine,NuffieldDepa...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第12期Homocysteine,Bvitamins,andtheincidenceofdementiaandcognitiveimpairment:resultsfromtheSacramentoAreaLatinoStudyonAging
MaryNHaan,JoshuaWMiller,AllisonEAiello,RachelAWhitmer,WilliamJJagust,DanMMungas,LindsayHAllenandRalphGreen1FromtheEpidemiologyProgram,SchoolofPublicHealth,UniversityofMichigan,AnnArbor,MI(MNHandAEA);theDepartmentofMedicalPathologyandLaboratoryMedicine,SchoolofMedicine,UniversityofCalifornia,Davis,Da...
医源资料库;在线期刊;美国临床营养学杂志;2007年85卷第2期