简介:Severalaspectsoftheapplicationofsilverelectrodetotheelectrochemicalstudiesofhemoglobinhavebeendiscussedinthispaper.Thesilverelectrodecouldnotonlybeuseddirectlyastheelectrodefortheelectrochemicalstudiesofhemoglobin,butalsoreactwithphenothiazineandbenzimidazoletogivestableandusefulmediator-coatedelectrodes.Inaddition,thesilverelectrodecouldhelpsodiumdodecylsulfatetogivefullplaytoitspromotingeffectontheprotein.
简介:钴hexacyanoferrate(CoHCF)nanoparticle(尺寸ca。60nm)化学上修改的电极(CME)被制作,在这nanosizedCoHCFCME的血红素(Hb)的电气化学的行为被学习。与一个赤裸的玻璃质的碳电极(GCE)和以一种传统的方式的一般CoHCFCMEelectrodeposited比较,现在的nanosizedCoHCFCME高效地与相对高的敏感,稳定性,和longlife为Hb执行了electrocatalytic减小。与液体层析(LC)结合了,nanosizedCoHCFCME在确定的流动注射被用作Hb的电气化学的察觉者分析电气化学的决心(FIA-ECD)系统。山峰水流是在从2.5楳?景映牯業?捡摩映潲?慣'R湯搠潩楸敤愠摮栠摹潲敧?獵湩?的范围的集中的线性功能?楳楬慣椠浭扯汩穩摥爠瑵敨楮浵挠瑡污獹?獡瀠敲畣獲牯栠獡戠敥?瑳摵敩?湩搠晩敦敲瑮爠慥瑣潩?潣摮瑩潩獮?桔?敲?瑬?敲敶污摥琠慨?桴?佔?琨牵?癯牥映敲畱湥祣?景?佃?愠档敩敶????栠?漠?浩潭楢楬敺?畲桴湥畩?慣慴祬瑳渠慥?桴?牣瑩捩污瀠敲獳牵?潰湩?景??眠瑩??瀠敲獳牵?景???慐?敲捡楴湯琠浥数慲畴敲漠吗????
简介:在低CTAB集中的血红素(Hb)的性质上的cetyltrimethylammonium溴化物(CTAB)的效果被紫外力的光谱,荧光,希腊语的第六个字母潜力,电导率和否定染色的传播电子显微镜(TEM)的方法在Hb/acyclovir/CTAB系统学习。随CTAB集中,在276nm的紫外山峰紧张,内在的荧光,Hb的希腊语的第六个字母潜力和系统的增加,电导率都被提高。Hb容易被氧化到oxyHb和hemichrome。在Hb/acyclovir/CTAB,Hb的系统,成为紫外力的光谱的CTAB,荧光,电导率和符合构造趋于原来的Hb被还给那些但是不那么做的希腊语的第六个字母潜力。Hb-acyclovir建筑群的紫外吸收山峰消失了,并且acyclovir引起的Hb的紧密的结构是refolded。当CTAB集中比5高时;
简介:ThispapershowsthattheC1-curvedfiniteelementdevelopedbyBernadoningeneralcannotsatisfytheessentialboundaryconditionsonapproximateboundary.Furthermore,amodifiedC1-curvedfiniteelementisgiven,whichiscompatiblewiththeelementofArgyristriangleandcansatisfythehomogeneousDirichletboundaryconditionsonapproximateboundary.
简介:A.simplicialmesh(triangulation)isconstructedthatgeneralizesthetwo-dimensional4-directionmeshtoR~m.Thismesh,withsymmetric,shift-invariantvaluesatthevertices,isshowntoadmitaboundedC~1interpolantifandonlyifthealternatingsumofthevaluesattheverticesofany1-cubeiszero.Thisim-pliesthaiinterpolationattheverticesofanm-dimensional,simplicialmeshbyaC~1piecewisepolynomialofdegreem+1withonepiecepersimplexisunstable.
简介:由Ginchev在我们证明足够、必要的optimality条件的那一些的这篇文章获得了,Guerraggio,Luc[Appl。数学,51,5鈥?6(2006)]概括(严格地)那些由Guerraggio介绍了,Luc[J。Optim。理论Appl,109,615鈥?29(2001)]。当以前的纸显示出在那里给的条件是有效的为例子时但是从后者纸的失败,它不通常证明那它建议的条件更强壮。在现在的笔记,我们与缺乏的证明完成这比较。关键词C1,1功能-概括秒顺序方向性的衍生物-Dini衍生物-弱有效的minimizer-秒顺序先生(2000)题目分类49K10的孤立的minimizer-49J52-49J50-90C29-90C30由捷克的管理(MSM6198959214)的委员会支持了
简介:1IntroductionFullerenehasreceivedconsiderableattentionandagreatresearchinginterestduetoitsuniquestructureandinterestingproperties[1-3].Manyfunctionalgroupshavebeenintroduced,oftenregion-orstereo-selectively,fortuningthephysicalpropertiesofC60andforconstructingsupramoleculararchitectures[4-6].AmongallkindsofC60derivatives,thediseoticmolecule-substitutedC60derivativesshowinterestingproperties,especially,liquidcrystalproperties.Uptonow,fewC60derivativeswithdiscotic-moleculargroupsandtheirliquidcrystalpropertieshavebeenstudied.In1996,Deschenauxetal.[7]reportedthefirstmesomorphicC60-ferrocenederivative.Tianetal.[8]synthesizedaC60-perylenederivativein2004.Nakanishietal.[9]preparedaseriesofuncommonliquidC60derivativeswith2,4,6-tris(alkyloxy)benzalgroupsin2006.Lately,Geertsetal.[10]describedthesynthesisofmesogenicphthalocyanine-C60.