简介：cJUNNH2-terminalkinase(JNK)hasbeenreportedtoplayimportantrolesinregulatingthecellularapoptosisandautophagy.However,accuratemechanismandhowthebalanceoftheseactivitiesdeterminesthecellularradiosensitivityremainunclear.

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简介：AlthoughtheimpactofroadtransportonurbanairqualityhasachievedahighprofileinChina,stillgreaterattentionisrequiredasithasnotyetbeenconsideredfullyeveninrelationtotheroadnetworklinkingcitiesandurbanareas.Strategicenvironmentalassessment(SEA)isasystematicandcomprehensiveprocessforevaluatingtheenvironmentalimpactsofapolicy,planorprograminpubliclyaccountabledecision-making.AirpollutionhasbeenrecognizedasasignificantissueinmosttransportSEApractices.TheStrategicEnvironmentalAssessmentoftheHubeiRoadNetworkPlan(2002-2020)(HRNP)wasintroducedasoneoftheWorldBank'spilotSEAprojects.Aneffectiveframeworkwasdevelopedtoinvestigatethefunctionalrelationshipbetweentheroadnetworkanditspotentialairpollutantemissions.Inthisstudy,twoindicatorswereidentified:emissionintensity/inventoryofpollutantsandthespatialdistributionofthemostpollutedareas.Becausestrategicactionsareinherentlynebulousanddataqualityisoftendisappointing,threealternativescenarioswereemployedtoaddressuncertaintiesanddata/scaleissues.Calculationsweremadeusingemissionmodelsandresultswereanalyzedwiththehelpofstatisticaltoolsandthegeographicinformationsystem(GIS).TheresultsfromtheprojectimplementationandthefeedbackfromtheWorldBankhavebothshownthattheproposedframeworkiseffectiveinthetransportSEAprocess.

简介：BasedonageneralanalysisofGreenfunctionsinthereal-timethermalfieldtheory,wehaveproventhatthefour-pointamputatedfunctionsinanNJLmodelinthefermionbubblediagramapproximationbehavelikeusualtwo-pointfunctions.WeexpoundthethermaltransformationsofthematrixpropagatorsforascalarboundstateintheFFbasisandintheRAbasisrespectively.Theresultingphysicalcausal,advancedandretardedpropagatorsarerespectivelyidenticaltocorrespondingonesderivedintheimaginary-timeformalism,andthisshowsonceagainthecompleteequivalenceofthetwoformalismsofthermalfieldtheoryonthediscussedproblemintheNJLmodel.

简介：Chemicalloopingdryreforming（CLDR）isaninnovativetechnologyforCO2utilizationusingthechemicalloopingprinciple.TheCLDRprocessconsistsofthreestages,i.e.CH4reduction,CO2reforming,andairoxidation.Spinelnickelferrite（NiFe2O4）waspreparedanditsmulti-cycleperformanceasanoxygencarrierforCLDRwasexperimentallyinvestigated.X-raydiffraction（XRD）andLaserRamanspectroscopyshowedthatapurespinelcrystallinephase（NiFe2O4）wasobtainedbyaparallelflowco-precipitatingmethod.NiFe2O4wasreducedintoFe-Nialloyandwustite（FexO）duringtheCH4reductionprocess.SubsequentoxidationofthereducedoxygencarrierwasperformedwithCO2asanoxidanttoformanintermediatestate:amixtureofspinelNi1-xFe2+xO4,Fe2+yO4andmetallicNi.AndCOwasgeneratedinparallelduringthisstage.Approximate185mLofCOwasgeneratedfor1gspinelNiFe2O4inasinglecycle.TheintermediateoxygencarrierwasfullyoxidizedintheairoxidationstagetoformamixtureofNi1+xFe2-xO4andFe2O3.Althoughtheoriginalstateofoxygencarrier（NiFe2O4）wasnotfullyregeneratedandagglomerationwasobserved,agoodrecyclabilitywasshownin10successiveredoxcycles.更多还原

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简介：ThesplittingofpotentialenergylevelsforgroundstateX2ΠgofOx2(x=+1,1)underspin–orbitcoupling(SOC)hasbeencalculatedbyusingthespin–orbit(SO)multi-configurationquasi-degenerateperturbationtheory(SO-MCQDPT).TheirMurrell–Sorbie(M–S)potentialfunctionsaregained,andthenthespectroscopicconstantsforelectronicstates2Π1/2and2Π3/2arederivedfromtheM–Sfunction.TheverticalexcitationenergiesforOx2(x=+1,1)areν[O+12(2Π3/2→X2Π1/2)]=195.652cm1,andν[O12(2Π1/2→X2Π3/2)]=182.568cm1,respectively.Allthespectroscopicdataforelectronicstates2Π1/2and2Π3/2aregivenforthefirsttime.

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