- Unresponsivenesstoanantigenthatnormallyproducesanimmunologicalreaction.Positivecell-mediateimmunologicalreactiontospermantigenappearedat3rddayafteroperationandanti-spermantibodyappearedat15thdayafteroperation,withanincidenceof60-80%....
- 8942
- retroDiels-AlderreactionTheapplicationofDiels-Alderreactiontosynthesesofterpenoids;ComputationalstudiesoftheDiels-Alderreactionsofgermabenzeneswithformaldehydeandbenzophenone...
- 28266
- MethodsThesafetywasassassedinanimalsbypharmacologicalassayssuchasallergyreactiontest,venousandmuscularstimulationtest,andhemolysistest.Theeasyoperatefive-pointstrapsaswellasthedoublesilicagelfringewouldprotecthumanfacesuccessfullyandwithoutanyallergy...
- 27332
- Therecoilofagunisthesimultaneousreactiontoitsexplosiveaction.Itwasprovedthatthedipeptidescouldbesynthesizedthroughthetwo-liquid-phaseenzymemembranereactionwithhighyieldandpurityduetothesimultaneousreactionandpurification....
- 24877
- precipitationreactionThisarticlediscussestheinfluenceofprecipitationreactiononcoordinationequilibriumbyintroducingsidereactioncoefficient.Thenanometeryttriumoxideswereobtainedthroughprecipitationreactionwithammoniumbicarbonate....
- 4573
- 1、ObjectiveTodiscussthekeysynthesisreactionofPyritinolHydrochloride.2、Abstract;thetemperatureofcarbonylsynthesisreactionisstudied.3、Thenucleophilicaromaticsubstitutionforhydrogenreactionisanenvironmentallybenignorganicsynthesisreaction.4、Thereact...
- 22511
- 1、Equilibriumorreversiblereactions.2、Lateron,wewilltalkaboutreversiblereactions.3、Solet'sgetgoing,then,withreversiblereactions.4、Inthisarticle,analysisbyGCofvolatileandcorrosivesamplescontainingformicacid,formicether,methanolandwateramongwhichth...
- 18668
- MechanismofH_2combustionreactioninN_2O;CREK=combustionreactionequilibriumandkineticsThemostcommonreactiontypeincalorimetryiscombustionreaction.Kineticandcombustionpropertiesfromacombustionreactionofbamboostripssoakedbyfire-retardantmaterialMethodolog...
- 23683
- Myfirstreactiontothisstorywasgloom.Thatcanbepartofthestressreactiontogrief.Stakeholderinsightprovidesdirectionorreactiontoeventsandcircumstancesnotvisibletotheprojectteam.TheCityisnownervouslyawaitingtheusreactiontothesituationinDubai.Womenareexalted...
- 7054
- Chaindegradationreactioncanbepreventedeffectivelywhileaddingantiager.Theoxidationdegradationreactionisexothermic,whichneedsnoextraenergysupplyforthereactionsystemafterthereactionbegins....
- 32166
- anuclearfusionreactiontakingplaceatveryhightemperatures(asinthesun).Between1990-92,throughexperimentation,thermonuclearfusionreactionwasachievedthroughthemethodofindirectdriving,andthermonuclearneutronwasobserved....
- 29723
- MygutreactionwasthattheChiefwassellinghimselfandprostitutinghisculture.Whensomebodyasksyoutodosomethingandyourgutreactionis“no”,pausetoexaminethat“no”andaskyourself,“AmIsayingthissimplyoutoffear?...
- 8817
- Thispurifiedreactionproductisusedinasecondstage:acouplingreactionofthepurifiedactivationreactionproductwithaspartate.Synthesisofalkynyl2(5H)-furanonederivativesviaSonogashiracouplingreactionThecouplingreactionproduced2sulfradicalsinamolecularchainofP...
- 9889
- Theeffectsofthecompostionsofdifferentcatalyticstocksoncatalyticcrackingreactionwasdiscussed.Afterthecrackingreactionindownflowreactor,reactionproductsareseparatedandspentcatalystisdirectedtostrippingandregenerationsections.TheEDCcrackingreactionratei...
- 5235
- Airportrepresentativesdidnotfeelthefighterjetescortsorthearrestswereanoverreaction.Allthesearethenaturalreactionsofyourmotherasawoman--overreactionandoveranxiety.Butfromthis,wecanalsolearn,howmightyistheloveofamother....
- 25693
- 1、InGreece,thereactiontoPapandreou'spolicywasmixed.2、Weaddedhydrazinetothereactionmixturetoremovecholest-4-ene-3-one,whichallowedthereactiontoproceedtocompletion.3、Thenhiswristbandsuddenlyflashed,andtheybothfrozeinthereactiontothealarm.4、Ialread...
- 5241
- ThenewstructuresrevealhowtheenzymesareselectiveforDNAjunctions,aswellastheprinciplesofthecleavagereaction.Theenergyisdissipatedbysubsequentbondcleavagereactionsintovarious"daughterions"....
- 19594
- Anoxidation-reductionreaction;oxidation-reductionequilibrium.Noreductionreaction,nooxidationreaction.oxidation-reductionreactioninorganicchemistryAnenzymethatcatalyzesanoxidation-reductionreaction.Byoxidation-reductionreaction,copperiscementedintothe...
- 14361
- areversiblechemicalreaction;areversiblecell.Areactorisacontainerforchemicalreaction.Thischemicalreactiongeneratesalotofheat.Theequationforthischemicalreactionisthereverseofonewehavejustbeenstudying.Infact,thechromeyellowchemicalreactionoccurredbetwee...
- 22706
- Toavoidarunawayreaction,thereactorincludescontrolrods.Anattendantcouldcuttherope,droppingthecontrolintothecoreandpreventingarunawayreaction....
- 17070
- 1、soilchemicalreactionkinetics2、NumericalsimulationonchemicalreactionkineticsofethanolHCCIcombustion3、StudyofchemicalreactionkineticsofN-(diethylenediamino)perfluoroheptylacidamide4、Biochemicalcapacityandbiochemicalreactionkineticsofoilfieldwaste...
- 19871
- 1、polymerasechainreaction2、DeterminationofRhDelphenotypebypolymerasechainreaction3、Analysisofdetectionofgonorrheabypolymerasechainreaction4、polymerasechainreaction--shorttandemrepeatprofiling[DNAprofiling]5、Thepolymerasechainreaction(PCR)machine...
- 11883
- reduction-oxidationreactionNoreductionreaction,nooxidationreaction.Thereisonlyoneoxidationreactionintheglycolysispathway.Increasingtheconsistencyofsurfacefilmisthebasicmeasureofdecreasingoxidationreaction.Manganeseoxideisanefficientcatalystwhichcanen...
- 5163
- Atthesametime,theinfinitesingularpointsofthebiochemicalreactionisstudiedandtheglobeconstructionisobtained.Oncelightisabsorbedinplantleaves,itenergizesanelectronwhichissubsequentlyusedtosupportabiochemicalreaction,likesugarproduction.Theseprocessesoft...
- 7674
- Non-equilibriumplasmadecompositionreactionkineticsmodelofgaseouspollutantItisdifficulttospeakaboutadefinitedirectionofthedecompositionreaction....
- 8607