简介：Inthispaper,theeffectofaddingdifferentconcentrationsofkineticinhibitorsontheinductiontimeofhydrogensulfidehydrateformationinareactorequippedwithautomaticadjustabletemperaturecontrollerisstudied.Anovelmethodnamely"suddencooling"isusedforperformingtherelevantmeasurements,inwhichtheinductiontimeofH2Shydrateinthepresence/absenceofPVPandL-tyrosinewithdifferentconcentrations(100,500,and1000ppm)isdetermined.Asaresult,PVPwiththeconcentrationof1000ppminaqueoussolutionisdetectedasamoresuitablematerialforincreasingtheinductiontimeofH2Shydrateformationamongtheinvestigatedkinetichydrateinhibitors.

简介：Threekindsofhigh-aluminarepairingmixesformedium-frequencyinductionfurnacewerepreparedbyrammingmethodwithsodiumsilicate.phosphoricacidandaluminiumdihydrogenphosphateasbinder.respectively.Physicalpropertiesofthespecimensheattreatedatdifferenttemperaturesweretestedandcompared.Theresultsshowthatthespecimenbondedbysodiumsilicatebehavesmuchhigherstrengthafterfiredat1600℃comparedwiththespecimenbondedbyphosphoricacidoraluminiumdihydrogenphosphate.Duetomoreliquidphaseformation,thepropertiesofspecimenbondedbysodiumsilicatearepoorwithalowstrengthandalargevolumeshrinkageathightemperatures.Meanwhile,thespecimensbondedbyphosphoricacidandaluminiumdihydrogenphosphate,respectively.showrelativelyhighstrengthsandslightvolumeexpansionsathightemperaturesbecauseofin-situmulliteformation.

简介：Apoptotic房间转移被发现了能便于allograft的嫁接。然而，内在的机制尚待充分被理解。这里，我们证明施主apoptoticsplenocytes的静脉内的管理能由导致tolerogenic的产生支持胰腺的小岛嫁接树枝状的房间(Tol-DCs)和CD4+Foxp3+规章的T房间(Tregs)。在vivo，树枝状的房间(DC)或Tregs的清理由apoptotic房间管理阻止了有免疫力的忍耐的正式就职。用anti-CD25的Tregs的短暂消除，monoclonal抗体(mAb)在apoptoticsplenocytes的管理以后废除了Tol-DCs的产生。相互地，在用白喉毒素(DT)的CD11c数据终端就绪老鼠以内的DC的弄空与apoptoticsplenocytes的管理在接受者阻止了Tregs的产生。在二个房间之间的房间接触打的由直接要求，并且规划了死亡1ligand(PD-L1)的Tol-DCs的Tregs的正式就职在Tregs扩大起了重要作用。Apoptotic房间管理没能在IL-10-deficient和Smad3缺乏的老鼠导致Tol-DCs，建议那IL-10和转变生长factor-β；(TGF-β；)被需要处于tolerogenic状态维持DC。因此，我们证明Tol-DCs在他们的表面上并且相互地经由PD-L1支持Tregs的扩大Tregs便于Tol-DCs维持apoptotic房间经由secretingIL-10和TGF-β导致的移植忍耐；。

简介：Effectsofspacevelocity,reactiontemperatureandsupportacidityonproductdistributionandinductionperiodin1-buteneisomerizationandmetathesisoverMo/mordenite-aluminawereinvestigated.Asrevealedbythecatalyticperformanceresults,inductionperiodandobjectiveproductwerecloselyrelatedtothereactionconditions.Lowerspacevelocityledtolongerinductionperiodandhigherpropeneyield.Theoptimalreactiontemperatureforpropeneproductionisaround150Canditshiftedto100Cforetheneproduction.1-Buteneauto-metathesispredominatedinthereactionnetworkifthesupportwithlowerdegreeofsodiumexchanged.Andpropenegraduallybecamethedominantproductuponincreasingthesupportsodiumexchangedegree.6Mo/H100Na0M-30Alcatalystwithasupportoffullsodiumexchangedegreeexhibitedthehighestpropeneyield.

简介：Inducedembryonicstemresourcesfortheobservationofthecell（ES）cellsareexpectedtobepromisingcellbehaviorsindevelopmentalbiologyaswellastheimplantationincelltreatmentsinhumandiseases.ArecombinantE-cadherinsubstratumwasdevelopedasacellrecognizablesubstratumtomaintaintheEScells＇self-renewalandpluripotencyatsinglecelllevel.Furthermore,thegenerationofvariouscelllineagesindifferentgermlayers,includinghepaticorneuralcells,wasachievedonthechimericproteinlayerpreciselyandeffectively.Theinductionandisolationofspecificcellpopulationwascarriedoutwiththeenhancingeffectofotherartificialextracellularmatrices（ECMs）inenzyme-freeprocess.ThemurineEScell-derivedcellsshowedhighlymorphologicalsimilaritiesandfunctionalexpressionstomaturedhepatocytesorneuralprogenitorcells.

简介：Thispaperdealswiththedesignofanoutputfeedbackpredictivecontrollerforinductionmotors.Thefundamentalinterestoftheproposedcontrolleristhecapabilityofdecouplingthemechanicalspeedandtherotorfluxes,withoutdegradationagainstthevariationofrotorresistanceandloadtorque.Hence,thecontributionistoapplytwoestimationproceduresinordertoachievethisgoal.Namely,anunknowninputobserver（UIO）isusedfortheconstanttimeestimationwhereasaheuristicsolutionisexploitedfortheloadtorqueupdate.Moreover,rotorfluxcomponentsarerecoveredasanunavailablestateofthesystem.Effectivenessoftheproposedobserversandtheperformanceofthecontrollerareconfirmedbysimulationresults.

简介：Hydrogen,asatemporaryelementintitaniumalloys,isverygoodincontrollingmicrostructure.ThemicrostructureandphasetransformationofTi6A14ValloyareaffectedbytheamountofTiH,addedintothemeltofTi6A14Valloyduringtheinductionskullmelting（ISM）process.Thisprocess,calledmelthydrogenation,wasstudiedinthispaperthroughtheuseofopticalmicroscopy,scanningelectronmicroscopy（SEM）andtransmissionelectronmicroscopy（TEM）.Theresultsareasfollows:aftermelthydrogenation,boththesolidificationmacrostructureandmicrostructureofTi6A14Valloyarerefined;theαphaseprecipitatesinalamellarformwiththeresidualβphasefromthegrainboundaries;δ-hydridesprecipitateduringthesolidificationprocessasaresultoftheexistenceofhydrogen.TheSphasewithanF.C.C.structurecanbeobservedbyTEMintheαphaselaminaeofspecimenswith1.25%TiH2.Inaddition,thedependenceofthemicrohardnessofspecimensontheweightpercentageofTiH,addedtothemeltduringtheISMprocesswasalsostudied.