8820088科技和产业ScienceTechnologyandIndustryVol18,No18Aug.,2008:1671-1807(2008)08-0047-03匡勇,张晨(武汉大学信息管理学院,武汉430072):冷链物流包括原料生产加工运输配送销售到消费者手中的全过程在供应链的每个环节都可能因为操作不当而出现产品质量与食品安全问题虽然近年我国的冷链物流发展迅速,但是就整体而言还与国外存在着相当大的差距本文在充分比较研究国内外冷链物流基础之上概括出国内冷链物流存在的问题,并针对国外的一些具体做法分析这些问题,从而进一步为解决这些问题提出适合中国国情的合理的方案:国外;中国;冷链物流;发展现状:F30415:A:2008-04-14:国家大学生创新性实验项目(2007006):匡勇(1988-),男,湖北黄冈人,武汉大学信息管理学院,本科生,从事电子商务环境下易腐物品零售分销网络优化研究156,(coldchain),,[1],,,,,,[2]:图1冷链供应链流程图()(Lowtemperaturelogistics),(),(perishablefoodcoldchain),,,[1],,,/3t0,(Time)(Temperature)(Tolerance),,,:,,,:,:,,,221147,()10e,4e,,2500,150,46HACCP(),,,HACCPISO,[3],,,,,,212,1%~2%,,,21,,,,,,70%[4]213,,,:11%,62%,27%[5],,,,214,10%,80%~90%,,:图2冷链保温车占货运汽车的比例图3国内外保温车的数量比较,,,,70%,50%[6],215,,,,4888ThomsonGroup()(pto)/0,[3]33111),2),3),3121),25%,1413%2),,,3),,,(GPS)44111),,2),,,,:3),,,4),,,4121):¹,,,,;º,,,,»,,,,,/0,2):¹,,,,,,º,,,»,,,,,5,(52)49,,,,;,,213,,,,,,,,[1].:[J].,2006(5):62-67.[2],.[J].:,2006(2):43-45.[3],,.[M].:,2006.[4]DETRAGIACHEENRICA.SensibleBuybacksofSovereignDebt[J].JournalofDevelopmentEconomics,1994(2):313-330.[5]FAMAEUGENEF,JENSENMICHAELC.OrganizationalFormsandInvestmentDecisions[J].JournalofFinancialE-conomics,1985(1):101-119.[6]YOSHA.InformationDisclosureCostsandtheChoiceofF-inancingSource[J].JournalofFinancialIntermediation,1995(1):3-20.[7].[J].,2003(8):28-35.[8],.[J].,2001(2):118-120.AnEmpiricalAnalysisoftheInfluenceofStructureofDebtonthePerformanceoftheListedCompaniesinChinaSONGLiang-liang(ManagementDepartmentofChinaUniversityofGeosciences(Wuhan),Wuhan430074,China)Abstract:thepaperanalyzestheinfluenceoftheratioofpublicdebttoassetandtheratioofprivatedebttoassetontheperformanceofthelistedcompaniesfromtheperspectiveofpublicdebtandprivatedebt,respectively1Theresultsshowthatthepublicdebtplaysasignificantandactiveroleincorporategovernance,whiletheprivatedebthasanegativeinfluenceontheimprovementofthecompany.soverallperformanceandlong-termdevelopment,duetothesoftconstraintonthemanagers1Keywords:structureofdebt;publicdebt;privatedebt;performance(49),,,[1][J].,2001(3).[2],.[J].,2006(4).[3],.[J].,2007(2).[4],.[J].,2006(13).[5].[J].,2007(1).[6].[N].,2007-07-17.ComparativeResearchofDevelopingSituationbetweenChineseandOverseas'LowTemperatureLogisticsKUANGYong,ZHANGChen(InformationManagementCollegeofWuhanUniversity,Wuhan430072,China)Abstract:Lowtemperaturelogisticsincludematerialproductprocessconveyanceglucosideandsale1Everytacheinsupplychainmaycausequal-ityandsafetyproblemsbecauseofsomewrongconductions1Althoughourcountry'slowtemperaturelogisticsdevelopquicklyinrecentyears,therestillexistshugedisparitycomparedwithoverseas'lowtemperaturelogisticsasawhole1Thisarticlesumsuptheseproblemsonthefoundationoflowtemperaturelogisticscomparativeresearchbetweenothercountrys'andour's,andanalysesthemaccordingtoothercountrys'idiographicmeas-ures,thenputforwardreasonableprojectswhichmatchingtheseproblemsaccordingtothesituationofourowncountry1Keywords:overseas;China;lowtemperaturelogistics;developsituation5288