thermal_stability_of_modified_layered_silicates

thermal_stability_of_modified_layered_silicates★清华大学★英语系测试：为中小学生英语量身定做.官方网站：http://qinghua.yeryy.com/清华大学英语教授研究组提供Anewdesignparadigmforthedevelopmentofcustom-fitsoftsocketsforlowerlimbprosthesesOriginalResearchArticleComputersinIndustry,Volume61,Issue6,August2010,Pages513-523GiorgioColombo,StefanoFilippi,CaterinaRizzi,FedericoRotiniClosepreview|Relatedarticles|RelatedreferenceworkarticlesAbstract|Figures/Tables|ReferencesAbstractThispaperpresentsanew3Ddesignparadigmforthedevelopmentofspecificcustom-fitproducts,suchasthesoftsocketofprosthesesforlowerlimbamputees.Itiscenteredonthedigitalmodelofthehumanbodyand,contrarilyPurchase$37.95tothetraditionalprocessalmostmanuallybased,itconsiderstheintegrationofmethodsandtoolscomingfromdifferentresearchandapplicationfields:ReverseEngineering,MedicalImaging,VirtualPrototyping,Physics-basedSimulation,andRapidPrototyping.Thepaperdescribesthetechniquesadoptedtoacquireandcreatethedigitalmodeloftheresiduallimb,theproceduretogeneratethesocketmodel,thestrategydevelopedforthefunctionalsimulationofthesocket-stumpinteractionand,finally,therealizationofthephysicalprototype.Eachdesignstepisdescribedwiththerelatedproblemsandtheobtainedresults.Bothtrans-tibialandtrans-femoralamputeeshavebeenconsidered;however,fornowthecompleteprocesshasbeenvalidatedfortrans-tibialprostheses.Majoroutcomesoftheproposedapproachstandinabetterqualityofthefinalproduct,inashorterinvolvementoftheamputeeimplyingalowerpsychologicalimpact,inalimiteduseofphysicalprototypes,andinashorterdevelopmenttime.Moreover,theresultingparadigmanswerstotheCollaborativeEngineeringguidelinesbyoptimizingtheinteractionbetweendifferentdomainsandenhancingtheircontributionsinahomogeneousdevelopmentframework.ArticleOutline1.Introduction2.Stateoftheart2.1.Socketdevelopmentprocess2.2.Computer-aidedmethodsandtools3.Thenewdesignparadigm3.1.Patientmorphologyacquisition3.2.Geometricmodelingofthestumpandsocket3.3.Physics-basedmodelingandsimulation3.4.RapidPrototyping3.5.Discussion4.Otherpotentialapplicationfields5.ConclusionsAcknowledgementsReferencesVitae327Liquidcrystallinephasesof1,2-dimethyl-3-hexadecylimidazoliumbromideandbinarymixtureswithwaterOriginalResearchArticleJournalofColloidandInterfaceScience,Volume349,Issue1,1September2010,Pages224-229CuihuaLi,JinhuaHe,JianhongLiu,Lian-anQian,ZhenqiangYu,QianlingZhang,ChuanxinHeClosepreview|Relatedarticles|RelatedreferenceworkarticlesAbstract|Figures/Tables|ReferencesAbstract1,2-Dimethyl-3-hexadecylimidazoliumbromide,whichlacksanacidicprotonattheC-2imidazoliumringposition,exhibitsthermotropicSmA2phasebehaviorabovePurchase$41.95itsmeltingpointof90.3°Candupto232.1°C.ThecorrespondinglayerspacingandthefullwidthathalfmaximumfromXRDpatternsdisplayatemperaturedependence.Inbinarymixtureswithwater,overaconcentrationrangeof40–75%,lyotropicliquidcrystallinephasesformbetween0.5and25°C.Themoleculesofthenewionicliquid(IL)inthebinarymixturesshowthreedifferentself-assemblyprocesses,namely,formationofrodmicelles,coexistenceofrodmicellesandahexagonalphase,andapurehexagonalphase.Thedistancebetweenthetwocentersofadjacentcolumnsofcylinderunitsremainsnearlyconstantat4.97±0.04nmwhentheILcontentexceeds70%,indicatingthatthecylinderunitsattainadenseandhighlyorderedpacking.ArticleOutline1.Introduction2.Materialsandmethods2.1.Materials2.2.Self-assemblyofbinarymixturesandcharacterization3.Resultsanddiscussion3.1.Self-assemblyofneatIL3.2.Self-assemblyoftheILinthemixturewithwater4.SummaryAcknowledgementsReferencesGraphicalabstract1,2-Dimethyl-3-hexadecylimidazoliumbromideexhibitsathermotropicSmA2phasefrom90.3to232.1°Candalyotropiccrystallinephasebetween0.5and25°Cinbinarymixtureswithwater.Researchhighlights►1,2-dimethyl-3-hexadecylimidazoliumbromideexhibitsthermotropicSmA2phasebehavior.►ThelayerspacinginSmA2phasedisplayslineartemperaturedependence.►H1phaseformsinthemixturesof1,2-dimethyl-3-hexadecylimidazoliumbromideandwater.►IntheH1phase,thecylinderunitswithDabout4.97±0.04nmnearlyreachthemostdenseandhighest-orderedcolumnarstructure.328Predictionofthermodynamic,transportandvapor–liquidequilibriumpropertiesofbinarymixturesofethyleneglycolandwaterOriginalResearchArticleFluidPhaseEquilibria,Volume301,Issue2,25February2011,Pages137-144JianxingDai,LingWang,YingxinSun,LinWang,HuaiSunClosepreview|Relatedarticles|RelatedreferenceworkarticlesAbstract|Figures/Tables|ReferencesAbstractPurchase$41.95Equilibriumandnon-equilibriummoleculardynamicsandMonteCarlosimulationtechniqueswereappliedtopredictvariousthermodynamic,transportandvapor–liquidequilibriumpropertiesofbinarymixturesofethyleneglycolandwater(EG–W)basedonOPLS-AAandSPC/Eforcefields.Thepropertiespredictedincludedensity,vaporizationenthalpy,enthalpyofmixing,heatcapacities,diffusioncoefficients,shearviscosities,thermalconductivities,vapor–liquidcoexistenceisothermsandisobariccurves,andsaturationvaporpressures.Goodagreementswithexperimentaldatawereobtainedformostoftheseproperties.Errorsaremostlyrelatedtoinaccuracyfoundinpredictionsofpurefluids;acorrectiontopredictionofpuresubstanc