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1.
Wang Zhilun Pang Wei Liberation Army Hospital Xi′an Lü Jingqiao Di Mingzhi Institute of Endemic Bone Disease Xi′an Medical University Xi′an 《西安交通大学学报(英文版)》1999,(2)
MATERIALSANDMETHODS1 AfterselectingthreeendemicareasofKBD,suchasMangkeng,FanrongandNanyuanandaneighboringnon-endemicfieldforeachoneinYulin,Shaanxi〔1〕,weexaminedchildrenagedfrom6to12intheseareaswithroentgenography.Thepatientsandendemicareaswererespect… 相似文献
2.
Wang Yaping Yao Kainan Gao Xiaojie Wang BaoyanFirst Affiliated Hospital Behavioral Development Pediatric Institute Second Affiliated Hospital Xi′an Medical University Xi′an 《西安交通大学学报(英文版)》1999,(2)
ByusingCBCL(ChildBehaviorChecklist)ofXi′annorm,thechildren'sbehaviorproblemsinXi′anhavebeeninvestigatedandcomparedwiththeresultsobtainedbefore1993,thepositiveresultsprovidescientificbasisfordiagnosisandreferenceforteachers.MATERIALSANDMETHODSThepupil… 相似文献
3.
He Chen 《上海交通大学学报(英文版)》1996,(1)
NUCLEAROPERATORSONC(Ω,X)HeChen(DepartmentofAppliedMathematics)AbstractThispaperistodecidethenuclearoperatoronthespaceofvector... 相似文献
4.
THE STUDY OF PRODUCTION AND MECHANISM OF ANTIPHOSPHOLIPID ANTIBODIES IN PATIENTS WITH CORONARY HEART DISEASE 总被引:1,自引:0,他引:1
Antiphospholipidantibodies(APA)areimmunoglob ulinsoftheIgG ,IgMandIgAclasseswithspecificityfornegativelychargedphospholipidandincludeanticardiolipinantibodies(ACA) ,lupusanticoagulants(LA )andan tiphosphatidylserineantibodies[1] .Usually ,determinationofACA Ig… 相似文献
5.
AlthoughtheAlzheimer’sdisease(AD)wasdis coveredbyAloisAlzheimer ,aGermanneuropatholo gist,inearly 2 0century ,itdidnotgainmuchpublicattentionuntilthelasttwodecades .Asthelifespanofhumanbeingsprolongs ,thenumberofpersonswithADhasalsoincreased .Besidescancerand… 相似文献
6.
EFFECTS OF DIPSACUS ASPER AND VITAMIN E ON THE SS NEURONS IN THE HIPPOCAMPAL FORMATION OF RAT MODELS OF ALZHEIMER‘S DISEASE 总被引:2,自引:0,他引:2
Alzheimer’sdisease (AD)isthemostcommondementiainthesenior ,andthereisnocureoreffec tivetreatment .AlthoughtheetiologyofAlzhei mer’sdiseaseisnotfullyunderstood ,accumulatingevidencedemonstratesthatboththeconcentrationofthesomatostatin (SS)andtheSSneuronsinth… 相似文献
7.
IntroductionAsynchronousTransferModehasbeengivenconsiderableattentionasapowerwayofaccom-plishinganintegratedservicenetwork[1].InATMNetworks,informationisdividedintoshortfixed-lengthentities,calledcells,whichareprovidedwithflowidentificationlabels,and… 相似文献
8.
EFFECTS OF DESENSITIZATION AND REBOUND TO ADENOSINE ON ACTION POTENTIAL AND CONTRACTILITY IN ATRIAL CELLS IN GUINEA-PIGS 总被引:1,自引:0,他引:1
Adenosine (Ado)isanendogenouspurinenu cleosidethatregulatesmanyphysiologicalandpatho physiologicalprocessesinbody .Theeffectsoncard iovascularsystemareespeciallyobvious .Peoplefoundthatacetylcholine (ACh)andadenosinehadthenegativeinotropic ,negativechronotr… 相似文献
9.
IntroductionAir-GroundRanging(AGR)isaroutinetaskofairborneradar.Differentradarsystemsusedif-ferentmethodstoaccomplishAGR.Non-phase-coherentradarsystemusesthemethodofrangegatetotrackthezero-passingpointofthediffer-encesignalinordertoaccomplishAGR.Whil… 相似文献
10.
THEEFFECTOFHBsAgANTIGENEMIAONPREGNANCYYueYafei;ZhangShulin;LIGuilin;(DepartmentofObstetricsandCynecology,FirstcffiliatedHospi... 相似文献
11.
IntroductionAir-poweredmotorshavetheadvantagesoflowcost,goodpower-to-weightratio,andintrinsi-calysafeoperation[1].Thesecharac... 相似文献
12.
IntroductionWhentheinitialresponseofadynamicsystemisinadirectionoppositetothefinaloutcome,itiscalledaninverseresponse.Thebehaviorofboil-erscalledshrinkandswellisatypicalexampleoftheinverseresponse[1,2].Anotherexampleistheindustrialdistillationcolumn[… 相似文献
13.
Percutaneoustransluminalcoronaryangioplasty(PTCA )isoneofthemostcurrenttherapiesforcoronaryarterydisease ,butitremainslimitedbya30 %to 6 0 %restenosisrate .Intravascularbrachytherapy (IVB)isaneffectivemethodtoinhibitcoronaryrestenosisafterPTCA .Anewconceptofpre… 相似文献
14.
武同锁 《上海交通大学学报(英文版)》1999,(1)
Alringsinthispaperareassociativewithiden-tity,andalmodulesleftunital.Recalthatgiv-enanyringhomomorphismf∶R→S,thereisaninduced... 相似文献
15.
蒋伟康 《上海交通大学学报(英文版)》1998,(2)
ND SQUEALTX@蒋伟康IntroductionBecauseofitshighreliability,greatbrakingpowerandlowprice,adrumbrakeisoftenusedintrucksandbuses.However... 相似文献
16.
ON A CONSTANT OF QUASICONFORMAL DEFORMATION 总被引:1,自引:0,他引:1
吴泽民 《上海交通大学学报(英文版)》1999,(2)
IntroductionAcontinuousreal-valuedfunctionf(x)ontherealaxisRissaidtobelongtoZygmundclassΛ(R)ifitsatisfies‖f‖z=supx,t∈Rf(x+t)-2f(x)+f(x-t)t<+∞(1)Acontinuouscomplex-valuedfunctionF(z)iscalledaquasiconformaldeformationifithasgen-eralizedderivationFand… 相似文献
17.
Zhu Zhongliang Li HuiDepartment of Obstetrics Gynecology First Affiliated Hospital Xi′an Medical University Fan Xiaoli Cui DehuaDepartment of Demyelinating Disease Aging National Institute of Neuroscience Japan Takashi Tabira Dep 《西安交通大学学报(英文版)》1999,(2)
RepeatedrestraintstressoracombinationofdailystressorsinratsinducedatrophyofhippocampusCA3pyramidalneruons〔1〕,whereasithadbeenreportedthattheelevatedcirculationadrenalsteroidssecretedduringstressmaybeinvolvedintriggeringthemorphologicalalterationssuch… 相似文献
18.
Fan Zhaohui Huang Qingheng Zhao Jian Geng Xigang Liu Jianlin Ren Huping Department of Cardiovascular Surgery First Affiliated Hospital of Xi′an Medical University Xi′an 《西安交通大学学报(英文版)》1999,(2)
Homograftaorticvalve(HAV)hasbeenusedinclinicalpracticefor30years.Ithasshowedmanysuperioritiescomparedwithmechanicalvalveandhetero-tissuegrafts.HAVisanaturalvalve.Itshistologicalstructureandmorphologicalfunctionaresimilartonormalphysiologicalsituation… 相似文献
19.
Acetylcholinesterase(AchE)isahydrolyticenzymewithextensivedistributioninthecentralnervoussystem ,andithasfrequentlybeenusedasachemicalmarkerforthestudyofpresumedcholinergicstructuresinbrain .Theliteraturesreportedthattherewasacloserelationshipbe tweenth… 相似文献
20.
IntroductionTherehavebeenfivemergersandacquisitions(M&As)wavesinthehistoryofeconomicdevel-opment.Economistshavemanyideastoexplaintheincentivesofeachwave.Generally,gettingscaleeconomyisregardedasthemainreasonofthehorizontalmergerwave.Theverticalmerger… 相似文献