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化学工程方面有关论文范文数据库,与中国学术期刊全文数据库,学术期刊购买全文相关论文摘要怎么写
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islandsofPLLAandgrowinsidethemicro-scalepitsofthePS.However,theproliferationofcellsonthemicro-andnano-scalepatternedsurfacehasnotbeenenhancedparedwiththecontrolledsmoothsurface.Source:Biomaterials,Jul2005,Vol.26Issue21
Guidedboneregenerationmembranemadeofpolycaprolactone/calciumcarbonatepositenano-fibers
Keywords:Calciumcarbonate,Celladhesion,Nano-posite
Abstract:Inthisstudy,newtypeofguidedboneregeneration(GBR)membraneswerefabricatedbypolycaprolactone(PCL)/CaCO3positenano-fiberswithtwodifferentPCLtocalciumcarbonate(CaCO3)ratios(PCL:CaCO3等于75:25wt%and25:75wt%).Thepositenano-fibersweresuccessfullyfabricatedbyelectrospinningmethodandCaCO3nano-particlesonthesurfaceofnano-fiberswereconfirmedbyenergydisperseX-ray(EDX)analysis.InordertoachievemechanicalstabilityofGBRmembranes,positenano-fiberswerespunonPCLnano-fibrousmembraneswhichhashightensilestrength,i.e.,themembranesconsistoftwolayersoffunctionallayer(PCL/CaCO3)andmechanicalsupportlayer(PCL).TwodifferentGBRmembraneswereprepared,i.e.,GBRmembrane(A)等于PCL:CaCO3等于75:25wt%+PCL,GBRmembrane(B)等于PCL:CaCO3等于25:75wt%+PCL.OsteoblastattachmentandproliferationofGBRmembrane(A)and(B)werediscussedbyMTSassayandscanningelectronmicroscope(SEM)observation.Asaresult,absorbanceintensityofGBRmembrane(A)andtissueculturepolystyrene(TCPS)increasedduring5daysseedingtime.Incontrast,althoughabsorbanceintensityofGBRmembrane(B)alsoincreased,itsvaluewaslowerthanmembrane(A).SEMobservationshowedthatnosignificantdifferenceinosteoblastattachmentmannerwasseenonGBRmembrane(A)and(B).Becauseofgoodcellattachmentmanner,thereisapotentialtoutilizePCL/CaCO3positenano-fiberstoGBRmembranes.
Source:Biomaterials,Jul2005,Vol.26Issue19
Processingandshapeeffectsonsilverpasteelectricallyconductiveadhesives(ECAs).
Keywords:ELECTRICALLYCONDUCTIVEADHESIVES,NANO-SIZEDSILVERPOWDER,SILVERCONDUCTIVEFILLER
Abstract:Variousamountsofsilverflakesanddendriteswereusedasconductivefillersinanelectricallyconductiveadhesive(ECA)resinwithDPM,BCAandxyleneasdiluenttohelpuniformdistributionoffillerparticlesinthematrix.Duetothefactthatthehigherthetemperature,thehighertheshrinkagerateofthepolymerresinand,consequently,thelargertheconnectingareain-betweenfillers,abettercuringconditionforprocessingsilverfilledECAwasfoundtobearelativelyhighercuringtemperature.Themechanismofconductivityachievementinconductiveadhesiveswasanalyzedbyparingprocessingconditions,resistivityandmicrostructures.Inaddition,theinfluenceofaddingnano-sizedsilverparticlesontheresistivityoftheconductiveadhesiveswasalsoinvestigatedandtheadditionofnano-sizedsilverparticlesresultedinalowerpercolationthresholdforECAs.
Source:JournalofAdhesionScience&,Technology,2005,Vol.19Issue7
CriticalCurrentDensityofHTSSingleCrystalYBCOThinFilmsinApplieddcField.
Keywords:crystaldefects,nano-structure,thinfilms,vortexpinning,Y-Ba-Cu-Osuperconductor,Criticalcurrent
Abstract:MagicfieldandangledependenciesofcriticalcurrentdensityJ<,sub>,C<,/sub>,(H,θ)aremeasuredforsingle-crystalc-orientedepitaxialYba<,sub>,2<,/sub>,Cu<,sub>,3<,/sub>,O<,sub>,7-δ<,/sub>,thinfilmswithhighJ<,sub>,c<,/sub>,≈2MA/cm2at77K.Filmsaredepositedbyoff-axisdcmagronsputteringontor-cutsapphiresubstratesbufferedwithCeO<,sub>,2<,/sub>,.Experimentalevidencesofthedominantcontributionofextendedlineardefects(growth-inducedout-of-planeedgedislocations)topinningmechanismandcriticalcurrentbehaviorarepresented.Aconsistentmodelofvortexlatticedepinningfromalineardefectsystemisdeveloped.DetailedJ<,sub>,c<,/sub>,(H)measurementsstartfromverylowfields(<,0.001T).QualitativelydifferentangledependenciesJ<,sub>,c<,/sub>,(θ)areobtainedindifferentfieldranges.Theirevolutionisprehendedonthebaseofdepinningmodel.The"peak-effect"observedinJ<,sub>,c<,/sub>,(H)-dependenciesatparallelmagicfieldisdiscussedasacontributionofelectromagicpinning.
Source:IEEETransactionsonAppliedSuperconductivity,Jun2005Part3of3,Vol.15Issue2
MicrostructuresandEnhancementofCriticalCurrentDensityinYBa<,sub>,2<,/sub>,Cu<,sub>,3<,/sub>,O<,sub>,7<,/sub>,ThinFilmsGrownbyPulsedLaserDepositiononVariousSingleCrystalSubstratesModifiedbyAgNano-Dots.
Keywords:laserdeposition,microstructures,nano-doping,substrate,superconductingfilms,Criticalcurrentdensity
Abstract:YBa<,sub>,2<,/sub>,Cu<,sub>,3<,/sub>,O<,sub>,7<,/sub>,(Y123)thinfilmsweregrownbypulsedlaserdeposition(PLD)onYSZ(100),SrTiO<,sub>,3<,/sub>,(100),andLaAlO<,sub>,3<,/sub>,(100)singlecrystals
化学工程方面有关论文范文数据库,与中国学术期刊全文数据库,学术期刊购买全文相关论文摘要怎么写参考文献资料：