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简介：ChineseJournalofChemistryisaninternationalpublishedinEnglishbytheChineseChemi-calSocietywithitseditorialofficehostedShanghaiInstitututeOrganicChemistry,ChineseAcademyofSciences.ChineseJournalofChemistrypublishesoriginalresearchworkinallfieldsofchemistry,i.e.physicalchemistry,inorganicchemistry,organicchemistryandanalyticchemistry,etc,intheformsofAccounts,Articles,NotesandCommunications.EachissuecontainsGraphicAbstract.Onlycontribu-tionsthathavenotbeenandarenottobepublishedelsewherewillbeconsidered.

简介：ChineseJournalofChemistryisanintemationaljour-nalpublishedinEnglishbytheChineseChemicalSoci-etywithitseditorialofficehostedbyShanghaiInstituteofOrganicChemistry,ChineseAcademyofSciences.

简介：Whenthecostofrenewableenergyharvestfromsolarandwindiscompetitivewiththepricesofelectricityfromirreversibleresourceslikecoals,theelectricitywouldbeoneofthemostpowerfulandsustainabledrivingforceforthefuturechemicalreactions.Therefore,muchefforthasbeendevotedintothedevelopmentofadvancedenergychemistryonthebasisofthemotivatedelectrocatalysis.

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简介：INthepreviouspapersoftheauthor’s,theelementaryreactionoperatorconcerningpointgroupwasdiscussed.Inthispaper,morecomplexreactionoperatorswillbeanalysed.Byusingtheskillinreactionoperator,theelectrocyclicandcy-cloadditionreactionsareillustrated.

简介：AccordingtotheThomsonReuterreporton20June2013,the2012ImpactFactorofJournalofNaturalGasChemistry,renamedasJournalofEnergyChemistryin2013,is1.405,whichranksfirstamongchemistryjournalsinChina.WewouldliketoexpressourappreciationtoalltheauthorswhohavecontributedtheirgoodworktotheJournal.Thefollowingisthelistofthearticlespublishedin2010and2011whichreceivedthemostcitationsandthuscontributedthemosttothenewimpactfactor.

简介：Possibilitiesforenhancementofcatalyticreactionratebycombiningphasetransfercatalysisandhydrogenbondingofthecatalystwiththesubstrateandreagentwerestudied.Aphasetransfercatalystlibrarywithsixtypolystyrene-supportedquaternaryammoniumsaltcatalystswassynthesized.ThereductionofacetophenonebyNaBH4wasusedastheprobingreactiontoselectouttheostactivecatalystinthelibrarybyusingiterativemethod.whichwasthegel-typetriethanolamineaminsatingstronglyasicanionexchangeresinwiththecrosslinkingdegereeof2%Ahydrogenbondingassistedcatalyticmechanismwasproposedtoexplainthehighcatalyticactivityofthecatalyst.

简介：TheSCIimpactfactorofJournalofNaturalGasChemistry(JNGC)is1.788,accordingtothe'2013JournalCitationReports(JCR)ScienceEdition'.ThisisthehighestSCIimpactfactorforJournalofNaturalGasChemistrysincethejournalwasincludedintheScienceCitationIndexExpanded(SCIE)in2007,anditranksfirstamongchemistryjournalsinChina.Overthepastdecade,theJournalofNaturalGasChemistryhasbecomemoreandmoreinternationalandhasreceivedlargenumbersofmanuscriptsconcerningenergychemistry.Indeed,nowadaysenergychemistryisbecomingoneofthehottopics.

简介：无机的多面的oligomericsilsesquioxane(POSS)为合成被用作核心poly(l离氨酸)经由催化铜的azidealkyne按化学的肽dendrimer。无机/器官的合成dendrimer被MS，1HNMR，FTIR，GPC和DLS描绘。

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简介：Theabilitytomove10sofTeraBytesinreasonableamountsoftimearecriticaltomanyoftheHighEnergyPhysicsapplications.Thispaperexaminestheissuesofhighperformance,highreliabilitytapestoragesystems,andpresentstheresultsofa2-yearASCIPathForwardprogramtobeabletoreliablymove1GB/stoanarchivethatcanlast20years.Thispaperwillcovertherequirements.approach,hardware,applicationsoftware,interfacedescriptions,performance,measuredreliabilityandpredictedreliability.Thispaperwillalsotouchonfuturedirectionsforthisresearch.Thecurrentresearchallowssystemstosustain80MB/sofuncompressabledataperFibreChannelinterfacewhichisstripedoutto8ormoredrives.Thislookstotheapplicationasasingletapedrivefrombothmoutanddatatransferperspectives.Striping12RAITsystemstogetherwillprovidenearly1GB/stotape.Thereliabilityisprovidedbyamethodofaddingparitytapestothedatastripes.Forexample,adding2paritytapestoan8-stripegroupwillallowany2ofthe10tapestobelostordamagedwithoutlossofinformation.ThereliabilityofRAITwith8stripesand2paritiesexceedsthatofmirroredtapeswhileRAITuses10tapesinsteadofthe16tapesthatamirrorwouldrequire.TheresultsofthispaperistobeabloetounderstandtheapplicabilityofRAITandtobeabletounderstandwhenitmaybeusefulinHighEnergyPhysicsapplications.

简介：ThispaperintroducesthedefinitionoftheOrthogonalTypeNodeConfigurationanddiscussesthecorrespondingmultivariateLagrange,HermiteandBirkhoffinterpolationproblemsinhighdimensionalspaceRs(s＞2).ThisnodeconfigurationcanbeconsideredtobeakindofextensionoftheCrossTypeNodeConfiguration[1],[2]inR2tohighdimensionalspaces.AndtheMixedTypeNodeConfigurationinRs(s＞2)isalsodiscussedinthispaperinanexample.

简介：Thereisawidespreadinterestinleadtelluride(PbTe)asagoodthermoelectricmaterial.WereportthetemperaturedependenceofthermopowerS(T)andresistanceR(T)forPbTeatthedifferentpressuresoffrom1.8GPato5GPaobtainedbyusingthecubicanvilhighpressureapparatus.Withincreasingpressure,R(T)andS(T)decrease.TheeffectofpressureonR(T)islargerthanthatonS(T).Thepowerfactorthatisdeterminedbythermopowerandresistivityincreaseswithincreasingpressure.Thismethodisanefficienttoolforsynthesizinggoodthermoelectricmaterialsathighpressureandhightemperature.

简介：Propagationpropertiesofhigh-powerfiberlaserwithhigh-order-mode(HOM)contentarestudiednumericallyforthefirsttimetothebestofourknowledge.TheeffectofHOMonthepropagationpropertyisevaluatedbythepowerinthebucket(PIB)metric.ItisshownthatPIBismainlydependentonHOMcontentratherthantherelativephasebetweenthefundamentalmodeandHOM.ThePIBinvacuumismorethan80%whenthepowerfractionoftheHOMiscontrolledtobelessthan50%at5km.Therelativephasehasanimpactonthepeakintensitypositionandconcentrationofthefar-fieldintensitydistribution.Ifanadaptiveopticssystemisusedtocorrectthepeakintensitydeviation,theresultsindicatethatthereexistsamaximalvalueofPIBasrelativephaseincreases.Sucheffectisweakenedwhenpropagatinginturbulence.ComparedtothelaserbeamswithoutHOM,laserbeamswithHOMcontentarelessinfluencedbytheturbulenceandcanreduceaverageintensityfluctuation.Theresultsmaybeusefulinthedesignofahigh-powerfiberlasersystem.