简介：Theauthorreviewsthecontinuous10years’studyofALSSinthehospitalandprospects:1.thedevelopmentofanimalmodelsofischemiahepaticnecrosisandjaun-dicefortheevaluationofALSS,includingthemodelsofhepaticnecrosisbyyellowphosphorus,hepaticnecrosisinratsbyD-aminogalactose,jaundiceindogs,2.ThepresentstatusoftheresearchforALSSintheworld:Researchersintheworldhavemadeinvestigationsandclinicalapplicationsforyearsinthefollowingaspects:(1).

简介：Thereareseveralstudiesontheuseofskingrowthintissueculture,toknowhowtocoverlargesurfaceareasofburnpatientsandhowtoreplaceskinlossfromothertypeoftrauma.Itwouldbemostidealtohaveapermanentskinsubstitutecon-tainingdermalandepidermalcomposition.Thispaperdescribesthathumanepidermalcell(HEC)growthinvitrocanbecombinedwiththedegradeablebiomaterialsCollagen-ChitosanArtificialDermal(C-

简介：Inthispaper,theexperimentalandnumericalstudiesofsteadyturbulentflowfieldofbileafletmechanicalvalvewithcamberedprofiearepresented.WithLaserDopplerAnemometry,theauthormeasuredtheflowofheartvalveinvitro.Theworkingfluidwaswater,theflowrateswere15,18,21,28and38l/minrespectively.ThecorrespondingReynoldsnumberswere11789,14147,16505,22006and29866.