学科分类
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23 个结果
  • 简介:NEWTECHNIQUEOFBIOCHEMANALYZINGNEWTECHNIQUEOFBIOCHEMANALYZINGYinWelcai(PLAGENERALBOSPITAL)NEWTECHNIQUEOFBIOCHEMANALYZING...

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  • 简介:ANEWMETHODFORSTUDYOFERYTHROCYTESEDIMENTATIONANEWMETHODFORSTUDYOFERYTHROCYTESEDIMENTATIONZhaoZhiyun;FanJiajun;YangChunzhi;WenJ...

  • 标签: : ERYTHROCYTE SEDIMENTATION LASER PARAMETER
  • 简介:Anewmethodofcontrastenhancementisproposedinthepaperusingmultiscaleedgerepresentationofimages,andisappliedtothefieldofCTmedicalimageprocessing.ComparingtothetraditionalWindowtechnique,ourmethodisadaptiveandmeetsthedemandofradiologyclinicsmorebetter.TheclinicalexperimentresultsshowthepracticalityandthepotentialappliedvalueofourmethodinthefieldofCTmedicalimagescontrastenhancement.

  • 标签: 药物像 CT诊断 图像处理 临床经验
  • 简介:Currently,theagingofthepopulationhasbecometheworld’ssocialproblem.Withtheincreaseofagingpopulationandlotsofdisability,paralysismakesnursingcaremoredifficult.Becauseofmanyelderlycannotgettimelycare,thephenomenonthattheelderlyhavechronicdiseaseshasbecomemoreandmoreserious.Itisimportanttoresearchanddevelopanewproductwhichcanhelptheelderlyandthedisabledforimprovingthequalityoftheirlife.Thispapersuggestsanewtypeofmultifunctionalself-caringwheelchair-bed,whichiscombinedwithawheelchairandabed.Thebedcanrealizethefreeconversionamongusersitting,legliftingandlyingdown,andalsocanimplementthefunctionofturningonsides.Particularly,thewheelchaircanbeeasilyseparatedfromthebedandcombined,sothatpatientsandtheelderlycanmovefreelyusingit,andevenitcanbetransformedintoastandingtypetosatisfythepatient’sstandingdemand,andtoacertainextent,carryoutthepurposeofrehabilitation.

  • 标签: 生物医学工程 人工脏器 人工器官 生物力学
  • 简介:ANEWTYPEOFGLUCOSESENSORFORCLINICALTESTYikaiZhou,HongLi,ShuRen(DepartmentofEnvironmentalMedicineTongjiMedicalUniversity,Wuhan,...

  • 标签: : GLUCOSE SENSOR ENZYME imobilisation photobiosensor
  • 简介:Inanewstepforwardinartificialhearttechnology,FrenchmedicalcompanyCarmathasdevelopedanewartificialheartthatispartbovineandpartmachine.Theideabehindthisdesignwastouseactualbovinetissueforpartsoftheartificialheartthatwouldcomeincontactwithawearer's

  • 标签: 人工心脏 零件 集成 生物相容性 人造心脏
  • 简介:DEVELOPMENTOFAVERSATILESENSINGMEMBRANEFORIMMUBILIZATIONOFPROTEINANDANEWIMMOBILIZATIONMETHODY.K.Zhou,J.W.Yuan,S.Q.Xu,B.H.Shu(D...

  • 标签: :immobilization or protein BIOTIN-AVIDIN system sensingmembrane
  • 简介:TotesttheosteoinductiveactivityoftheRBXdevelopedbyus,eightdifferentdoses(4,2,1,0.5,0.25,0.125,0.075,and0.0325milligrams)ofbovinebonemorpho-geneticprotein(bBMP)wereselectedonthebasisoftheresultsofectopicassaysandwerereconstitutedwithtenmilligramsoftheantigen-extracted,partialdecalcifiedcalfcancellonsbonewhichservedasacarrierforthebBMP.Theywereimplantedin

  • 标签: ECTOPIC IMPLANTED BOVINE ALONE alkaline implantation
  • 简介:Inordertoimprovethehemostaticeffectivenessofethamsylateintreatmentofuppergastrointestinalhemorrhage,wehaddevelopedanewtypeofhemostaticdrug-oralandmagneticallycontrolledethamsylatemicrospheres(abbreviation:theetham-sylatemicrospheres)andtestedtheirparametersassociatedwithphysicalandchemi-calrespects.Itsmaincharacteristicsthatwefoundwere:1>Theethamsylatemi-

  • 标签: ABBREVIATION chemi GELATIN enough BLEEDING HARDLY
  • 简介:Cellaffinityisanimportantfactortobeconcernedwhenbiodegradablepolymericmaterialsareutilizedascellscaffoldintissueengineering.Manystudieshaveprovedthathydrophilicity,surfaceenergy,chargeandroughnessofthematerialsurfacegreatlyinfluencethecellattachmentandcellgrowthonthematerial.

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  • 简介:MatthiasLtitolfandhisPhDstudent,twoscientistsattheEPFL'sInstituteofBioengineering,havedevelopedanewtechniqueforusinglaserstocarvepathwaysinhydrogelscaffoldsina3Dcellcultureenvironmenttocontrolthegrowthoftheculture.

  • 标签: NEW Research USES LASERS CONTROL 3D
  • 简介:Inanefforttodevelopamethodforcartilagetissueengineering,researcherssuccessfullyusedcartilagecellsfromcowkneejoints.Bycreatingasuccessfulmethodwithconditionsconducivetogrowinghealthycartilagetissue,thefindingscouldhelpleadtoanewtreatmentcureforosteoarthritisusingstemcell-basedtissueengineering.Articularcartilageistissuethatisfoundonallthejointsurfacesinthebody.Sincethetissueis

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  • 简介:Anewcompositedbiomaterial(TGH)waspreparedwithtitaniumpowder,glasspowderandhydroxylapatitepowder,whichweremixedwellatcertainpreparationandweresinteredinhighvacuumandtemperaturecondition.TheTGHmaterialswereusedforexperimentalrepairingjawbonedefect,andinsertedinmandiblesandfemurofnativedogs.Inaddition,theywerecompositedwithbovinebonemorpho-geneticprotein(bBMP)implantedinthesamebone.Theinvestigationwereper-formedbymeansofLM.FM.SEM.EDXA.XRDandmechanicaltestmachine,andthedogsweresacrificedat1,2,4,8,12,16,20weekspostimplantation.Theresults

  • 标签: biomaterial IMPLANTED inserted repairing titanium sintered
  • 简介:Recurrentepisodesofperitonitiswiththesameorganismculturedatthecatheterexitsitesuggestthatearlytunnelcolonizationisassociatedwithatransferoftheseorganismsthroughthecathetertunneldirectlyfromtheskinintotheperi-tonealcavity.Inthiscircumstancethecatheterhasfailedinitsfundamentaldesigntoestablishandmaintainabacteriologicalbarrier.AthreepartstudywasconductedusingtheMoncrief-PopovichCatheterandImplantationTechnique.Thefirstpartof

  • 标签: PERITONITIS tunnel MAINTAIN circumstance FAILED BIOFILM
  • 简介:Peptidenucleicacid(PNA)isaDNAmimicthatwasoriginallydevelopedbyPeterENielsenin1991asareagentforsequence-specificrecognitionofdoublestranded(ds)DNAbyaconventionaltriplehelixtypeprinciple.

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