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简介：客观:cross-linked生产，它被准备由哈并且cross-linking代理人STMP，EDC，通过cross-linking反应的GP，可能在药交货系统(DDS)被使用。保证临床的申请的安全，优秀性质象没有房间毒性那样，nonirritant，没有将军毒性，没有免疫学的拒绝是必要的。方法:根据GB/T的请求，16886.1在医药biomaterials，房间毒性测试，溶血测试，intracutaneous刺激测试，尖锐毒性测试，和过分敏感的测试的安全评估上被要求。结果：HA-STMP的房间毒性，HA-EDC，HA-GP都是不到1。所有过分敏感的测试是合格的。但是HA-EDC，忽视的生产的不同的度激动的HA-GP，细微毒性，溶血率，它比标准价值大。结论:HA-STMP拥有赞成biocompatibility，它是一种理想的biomaterials和药搬运人。

简介：客观:在乙醇的媒介(非极)，是的STMP和ADH，以由没有一个胶化阶段，得到稳定的cross-linked产品准备药交货microspheres，并且学习cross-linked产品的biocompatibility和biodegradability的crosslinkers哈。方法:是的生物医学的材料的ISO10993.1安全评估一本参考书，做溶血测试，经皮的刺激测试，vitro降级测试，和降级产品的尖锐毒性测试，和分析。结果:HA-STMPcross-linked产品没把溶血，没有激怒，没有尖锐全身的毒性，而是HA-ADH有温和皮肤激怒和不利尖锐全身的毒性。HA-STMPcross-linked产品HAse和曲线上的有的更低的敏感是flatting。随HA-STMP结果被结构分析改变的降级时间的增加，这些房间的降级产品不是毒性。结论:有到水解作用的更好的biocompatibility和更好的抵抗的HA-STMPcross-linked产品能推迟降级时间，它对可被细菌破坏的药搬运人的准备合适。

简介：Objective:Preparecross-linkedHAgelswithhighermechanicalstability,lowerdegradationvelocityanddesirablebiocompatibility,soastoextendtheusageofHA.Method:1.TestmolecularweightofHA(MrHA)byviscosimetry;2.Preparecross-linkedHAgelsbyDVS,GTA,DEC;3.Discussthecross-linkinganddegradationprocedure;4,evaluatethebiocompatibilityofthebestHAgels.Results:ThemechanicalstabilityanddurabilitytodegradationofHA-DVSgelsaresuperiortothoseofothergels,andwhenHA:DVS=40:1(g/g),at35℃andin0.2MNaOHsolution,theHA-DVSgelshowsthebestmechanicalstability,anditscytotoxicityreachesclassI,hemolysisratioislowerthan5%.Conclusion:OurHADVSgelcanbeusedtopreparebiologicscaffolds.

简介：ＡＳＴＵＤＹＯＮＴＨＥＰＡＲＡＷＡＬＫＥＲＣＯＮＴＲＯＬＬＥＤＢＹＥＭＧＡＳＴＵＤＹＯＮＴＨＥＰＡＲＡＷＡＬＫＥＲＣＯＮＴＲＯＬＬＥＤＢＹＥＭＧＷａｎｇＲｅｎｃｈｅｎｇ；ＺｈａｎｇＰｅｉｙｕ；ＺｈａｎｇＪｉｃｈｕａｎ；ＪｉｎＤｅｗｅｎ（Ｄｅｐｔ．ｏｆ...

简介：ＳＴＵＤＹＯＮＳＯＬＵＢＩＬＩＴＹＯＦＡＰＡＴＩＴＥＣＥＲＡＭＩＥＳＩＮＶＩＴＲＯＳＴＵＤＹＯＮＳＯＬＵＢＩＬＩＴＹＯＦＡＰＡＴＩＴＥＣＥＲＡＭＩＥＳＩＮＶＩＴＲＯＬ．ＮｉｎｇＭ．Ｘｕｅ（ＳｈａｎｇｈａｉＳｅｃｏｎｄＭｅｄｉｃａｌＵｎｉｖｅｒｓｉｔｙ...

简介：Thetechniqueofcomputersimulationsisaveryefficientmethodininvestigatingmechanismsofmanydiseases.Thispaperreviewshowthesimulationsofthehumanheartstartedasasimplemathematicalmodelsinthepastanddevelopedtothepointwheregeneticinformationisneededtodosuitableworklikefindingoutnewmedicamentsagainstheartdiseases.AlsotheInfluenceofthedevelopmentofcomputerperformanceinthefutureaswellasthedatapresentationisdescribed.

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

简介：ＳＴＵＤＹＯＮＭＥＣＨＡＮＩＳＭＯＦＴＨＥＢＩＯＥＦＦＥＣＴＳＯＦＴＲＡＮＳＩＥＮＴＥＬＥＣＴＲＯＭＡＧＮＥＴＩＣＰＵＬＳＥＳＴＵＤＹＯＮＭＥＣＨＡＮＩＳＭＯＦＴＨＥＢＩＯＥＦＦＥＣＴＳＯＦＴＲＡＮＳＩＥＮＴＥＬＥＣＴＲＯＭＡＧＮＥＴＩＣＰＵＬＳＥＷ...

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简介：Collagenisthemajoracellcarofconnectivetissueproteininanimals,accountingforabout25%ofthetotalbodyproteinofvertebrates.Anessentialfeatureofthistypeofbiomaterialisthatitdegradesinbiologicenvironments,eventuallydisap-pears,andleavesnopermanentforeignresidue.Averypracticalaspectoftheuseofcollagenisitseaseofpreparationanditswidespreadoccurrenceinnature.Thus,col-lagenhasbeenemployedasabiomaterialinalmosteveryphysicalform.Forexam-ple,collagenfibrescanbeusedasasubstratefornerveregeneration,tendonligament

简介：Recently,manyresearchesontherepairofperipheralnervebytheaidofnerveregenerationconduitmethodwerecarriedoutandgoodprogresseswereattained.Itwasbelievedthattheconduitshouldbemadefrombiodegradablebiomaterial.

简介：客观：到为在非细胞组成的牛的心包的准备的最好的过程的搜索，为构造织物工程方法提供脚手架给那么:牛的心包与5个方法被对待，它被划分成6groups.GroupA:新鲜bovinepericardium；GroupB:Trypsin-detergentgroup；GroupC:Freeze-thaw-detergent24h组；组D:.Freeze-thaw-detergent48h组；组E:Freeze-thaw-nuclease组；组F:净化核酸酶的group.Then，由他观察th的染色并且扫描的电子显微镜

简介：Thispaperpresentsanovelmethodofspotaddressingandsegmentationabouttheforegroundsegmentationofmicroarrayimage.Inthispaper,aspotaddressingmethodbasedonparticleswarmoptimization(PSO),algorithmisproposedtohaveafurthersearchforthecentercoordinateandradiusofthespotwhoseregionisdeterminedbytheprojectionmethod.Then,aforegroundsegmentationmethodisputforwardtomakethespotforegroundsegmentationbasedonthecentercoordinateandradiusofthespot.Thespotaddressingandsegmentationexperimentsonsyntheticandrealmicroarrayimagesshowthattheproposedmethodiseffectiveandfeasiblefortheforegroundsegmentationofmicroarrayimage.

简介：ＡＮＥＸＰＥＲＩＭＥＮＴＡＬＳＴＵＤＹＯＮＴＨＥＨＥＰＡＲＩＮ－ＦＲＥＥＨＥＭＯＤＩＡＬＹＳＩＳＯＦＨＥＭＯＰＨＡＮＡＤＳＯＲＰＴＩＯＮＡＮＥＸＰＥＲＩＭＥＮＴＡＬＳＴＵＤＹＯＮＴＨＥＨＥＰＡＲＩＮ－ＦＲＥＥＨＥＭＯＤＩＡＬＹＳＩＳＯＦＨＥＭＯＰＨＡ...

简介：客观:以便粘合剂特性能被改进修改辛基--cyanoacrylate(OCA)医药adhesive.Methods:合适的修饰词包含polycaprolactone(打印机控制语言)，dibutylphthalate(DBP)，dioctylphthalate(DOP)并且poly，辛基methacrylat(POMA)被选择了修改OCA粘合剂，然后张力砍力量和粘合剂力量被测试评估adhesives.Results的契约特性:打印机控制语言组是张力的砍在正常温度的力量和粘合剂力量是descen

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简介：学习使用了自然地发生的crosslinkingreagent-genipin化学上修改非细胞组成的牛的心包，准备设计支架材料，和评估genipincrosslinked的心脏的阀门织物由调查纸巾的物理、化学的性质的牛的心包的非细胞组成的矩阵例如表面性质，crosslinking特征，机械性质，抵抗到在vitro的酶的能力，和溶血测试。结果证明有genipin的非细胞组成的牛的心包矩阵crosslinked是强壮的hydrophilicity，高crosslinking索引，和稳定的结构，它能维持好机械性质。作为为阀门织物工程的一种支架材料，它有宽申请前景。

简介：IntermittentPneumaticCompression(IPC)hasbeenusedsuccessfullyforthepreventionofearlypostoperativedeepveinthrombosis(DVT).RecentlyIPChasbeendescribedforthetreatmentoflymphedema,chronicedema,recoveryfromlowerextremityulcersandtheenhancementofwoundhealing.ForgoodapplicationsofIPCinclinic,itisnecessarytostudyitseffectivemechanismfurther.Wemeasuredsome