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简介：Withthefrequentoccurrenceofagriculturalproductsafetyincidentsinrecentyears,theagriculturalproducts’qualitysafetyhasbecomemoreandmoreconcernedbythepeople.Therelevantsubjectsarethedirectrelationshipwiththequalitysafetyofagriculturalproducts,andplayakeyroleinensuringthequalitysafetyofagriculturalproducts.Thispaperanalyzesthebehaviorperformanceofproductionsubject,circulationsubject,consumptionsubject,supervisionsubjectonagriculturalproducts’qualitysafety,andputsforwardthefollowingcountermeasurestoimprovethequalitysafetyofagriculturalproductsaccordingtotheirbehaviorperformance:toregulatetheproductionofagriculturalproducts,tostrengthenthemanagementandcontrolagriculturalinputs,toimprovethesafetysupervisionsystemofagriculturalproducts,toacceleratethedevelopmentofnewcirculationsubject,toactivelycultivateanddevelopnewtypesagriculturalbusiness,toacceleratetheprocessofagriculturalscalemanagement,toestablishthemultiplesupervisionsubject,andtomakeuptheregulatoryloopholes.

简介：Inaccordancewiththecouplingcoordinationmechanism,thecomprehensiveevaluationindexsystemwasmadeforeconomy-environmentsystemofHebeiprovince.Thetemporalevolutionandspatialdistributewereresearchedaccordingtothecouplingcoordinationdegreemodel.Theresultshowedthat:Duringtheyearsfrom2003to2012thedevelopmentlevelofeconomyandenvironmentsubsystemimprovedgraduallywithhighsynchronizationlevel.Thecoordinationdevelopmentdegreewashigherandhigherforthewholeprovince.Secondly,theeconomiclevelandcouplingcoordinationdegreebothweresignificantlydifferentamong11citiesinHebeiprovince.Bycontrast,theenvironmentbenefitandcoordinationdevelopmentdegreedistributedevenly.Furthermore,therestrictiveroleofenvironmenthasemergedintherecenttwoyears.Therefore,itisnecessarytofurtherchangetheeconomicgrowthpatterninHebeiprovince.

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简介：Globalmobilecommunicationisoneofthemostdynamicandimportantservicemarkets.Severalresearcherssuggestusingatheoreticalapproachtodevelopamuchdeeperinsightintokeymarketingconstructs,suchasservicequality,customerperceivedvalue,customersatisfaction,perceivedswitchingcosts,corporateimage,andcustomerloyalty,isvitaltothemobilecommunicationsmarket.Thispaperaimstoinvestigatetheroleofservicequality,trust,andperceivedvalueoncalculativecommitmentandloyaltyintentioninthecustomersofmobiletelephonenetworkserviceproviders(MTNSPs).Tonotifythemeaningfulfactorsforthecalculativecommitmentandloyaltyintentionoftheusersinusingmobilephones,thisstudyfocusesontheeffectofservicequalityandperceivedvalueinthetrustandidentifyingtheroleoftrustinformingcustomerloyalty.Asmanyas125usersofmobilephoneusers—housewifeweresurveyedinCoimbatore,TamilNadu,India.Thedataareanalyzedbypathanalysis.Thisstudyshowsthatservicequalityhasadirectandpositiveeffectontrust,trusthasadirectandpositiveeffectoncalculativecommitment,calculativecommitmenthasadirectandpositiveeffectonloyalty,anddirectandpositiverelationshipbetweenperceivedvalueandcalculativecommitment,perceivedvalue,andloyaltyarealsoconfirmed.Intermsofmobiletelecommunicationsystems,itisfoundthattheusersmayexhibitnoticeabledifferencesinusingthisservice.Thisstudyprovidesimportanthintstostrengthentherelationshipbetweenthenetworkserviceprovidersandtheircustomers.

简介：Thepurposeofthispaperistoevaluatethequalityofcorporatecarbondisclosureandtoanalyzeitsinfluencingfactors.Withthehand-collectedcarboninformationfromannualreports,socialresponsibilityreports,sustainabilityreportsandopenedCDPquestionnairesofthesampleof100ChinesecompaniesinvestigatedbyCDPfrom2008-2011,thequalityofcarbondisclosureisdefinedbyevaluatingindicatorsobtainedfromfactoranalysis,anditsinfluencingfactorsarestudiedfromthreeaspectsincludingcompanycharacteristics,financialfeaturesandcorporategovernancebymeansofcorrelation,differencescomparisonandregressionanalyses.FindingsshowthatthequalityofChinesecompanies’carbondisclosureismainlyaffectedbycompanycharacteristics(suchastheemissioncharacteristicsofone’sindustryandduallisted)andcorporategovernance(suchasownershipconcentration),butinperspectiveoffinancialfeatures,thereseemstobelittlerelationbetweenthedisclosurequalityandfinancingmotivations.ThepracticalimplicationofthepaperistohelpChinesecompaniesfindouteffectivewaystoimprovecarbondisclosurequality.Thepapercontributestocarbondisclosureliteraturebyexplainingtheconnotationofcarboninformation,providingasetofevaluationindicatorsofcarbondisclosureandexploringtheinfluencingfactorsfromvariousperspectives.

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简介：LandusechangesoccurringinChinaduringthetimeperiodofrapideconomicdevelopmentarelinkedtothedegradationofwaterqualityinstreamsandlakes.ThispaperexaminestheselinkagesintheDianchiLakewatershedinYunnaninsouthwestChinabasedonatwenty-yeardatasetfrom1988to2008.Pearsoncorrelationanalysisandsimplelinearregressionanalysisareemployedtoexploretherelationshipsbetweenlandusechangeandwaterqualityoftwosub-basins,theCaohaiLakebasinandtheWaihaiLakebasin,withintheDianchiLakewatershed.LandusecategoriesmorestronglycorrelatetowaterqualityintheCaohaiLakebasinthanthatintheWaihaiLakebasin.Thedifferentstructureoflandusecategories,spatialdistributionoflandcover,andscalesofbufferzonescouldbethefactorsresultinginthedissimilaritiesbetweenthesetwolakes.TheresearchcanprovidevaluableinsightsforpolicymakersintolandusemanagementinordertocurbfurtherwaterdegradationinDianchiLake.

简介：ToanalyzeChina'sfluctuatingsituationofthefactorinputandaggregativeproductivityisnotonlythemainmethodtoseekthesourceoftheeconomicgrowthbutalsothemainwaytoweighthelevelofeconomicgrowthquality.Astoeconomicgrowthofacountry,theimprovementoftheproductivityisextremelyimportant.Thegrowthoftheoutputcanberealizedthroughtwokindsofways:increasingthequantityoffactorinputoforimprovingtheeffciencyoftheinputandoutput.Therefore,thelevelofeconomicgrowthquafitydoesnotmainlydependontheamountofinvesTedfactor,buttheimportanceofimprovingtheprodutivitysincePesourcesarerare.Therelativeimprovementofefficiencyinuseoftheinvestedfactormarkstheeconomicgrowingquality.So,inordertounderstandtheeconomicgrowthquafityofChinatosomeextent,itmustanalyzeChinesefactorinputandaggregativeproductivity.Thisisthemaintopicthatthistextwiltbeprobedinto.

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