Rrvrls农学 栽培 园艺 园林技术员

Rrvrls农学 栽培 园艺 园林技术员

生命是永恒不断的创造，因为在它内部蕴含着过剩的精力，它不断流溢，越出时间和空间的界限，它不停地追求，以形形色色的自我表现的形式表现出来。－－泰戈尔Projectmanagementinformationsystems:Anempiricalstudyoftheirimpactonprojectmanagersandprojectsuccess  OriginalResearchArticleInternationalJournalofProjectManagementProjectmanagementinformationsystems(PMIS)usuallyacquiredbyorganizationsassoftwarepackagesaremeanttoprovidemanagerswiththedecision-makingsupportneededinplanning,organizing,andcontrollingprojects.However,theactualcontributionofPMIStoprojectsuccessorperformanceisstillunknown.ThepurposeofthisstudyistoempiricallyassessthequalityofthePMISpresentlyusedinorganizationsandtoexaminetheirimpactonprojectmanagersandprojectperformance,basedonaPMISsuccessmodel.Thismodeliscomposedoffiveconstructs:thequalityofthePMIS,thequalityofthePMISinformationoutput,theuseofthePMIS,theindividualimpactsofthePMISandtheimpactsofthePMISonprojectsuccess.Analysisofquestionnairedataobtainedfrom39projectmanagersconfirmsthesignificantcontributionofPMIStosuccessfulprojectmanagement.Improvementsineffectivenessandefficiencyinmanagerialtaskswereobservedhereintermsofbetterprojectplanning,scheduling,monitoring,andcontrol.Improvementswerealsoobservedintermsoftimelierdecision-making.AdvantagesobtainedfromPMISusearenotlimitedtoindividualperformancebutalsoincludeprojectperformance.Thesesystemswerefoundtohavedirectimpactsonprojectsuccess,astheycontributetoimprovingbudgetcontrolandmeetingprojectdeadlinesaswellasfulfillingtechnicalspecifications.ArticleOutline1.Introduction2.Researchbackgroundandmodel3.Researchmethodology4.Resultsanddiscussion\n4.1.Testofthemeasurementmodel4.2.Testofthetheoreticalmodel5.Discussion5.1.Limitations6.ConclusionReferencesUsingagroundwaterqualitynegotiationsupportsystemtochangeland-usemanagementnearadrinking-waterabstractionintheNetherlands  OriginalResearchArticleJournalofHydrology公司行业：  制药/生物工程  制药/生物工程公司性质：  民营公司公司规模：  少于50人   比比你的竞争力发布日期：2011-02-15工作地点：武汉招聘人数：若干工作年限：三年以上学    历：大专  职位描述职位要求：1、大中专院校农学、林学、园林、园艺等相关专业大专以上学历，3年以上种植相关经历，技能全面、经验丰富、动手能力强；2、熟练于香料植物的育苗新技术，并为现场提供种植指导；3、有丰富的播种、育苗、移栽、水肥管理、病虫害防治等经验；4、有温室工作经验优先；5、有责任心、工作积极主动，具有良好的团队精神及沟通协调能力；职责描述：1、负责香料植物的温室育苗技术开发应用；2、负责温室设施设备引进与安装实施；3、指导温室育苗技术、病虫害防病等，确保温室健康生产；4、参与公司生物防治、土壤改良、发酵有机质肥等农业生态技术项目建设等。\nEnhancingtheefficacyofsupplierselectiondecision-makingontheinitialstageofnewproductdevelopment:Ahybridfuzzyapproachconsideringthestrategicandoperationalfactorssimultaneously  OriginalResearchArticleExpertSystemswithApplicationsThemajorityoftheexistingsupplierselectionapproachesobtainedtheiroptimalsolutionsbasedontheoperationalmetrics.Thisstudyconsidersthestrategicandoperationalfactorssimultaneouslytosecuretheefficacyofsupplierselection(VS)oninitialstageofnewproductdevelopment(NPD).Wesuggeststrategicfactorscomefromthesupplier’smanagementsystemitself(i.e.,customer-,long-term-,andprocess-orientedcriteria)whiletherelatedperformancesindicesofsupplierconstituteoperationalfactors(i.e.,producer-,short-term-andoutcome-orientedcriteria).Theworkadoptssupplier’sprocesscapabilityindices(PCIs)andprocessyieldsasoperationalfactorstoestimatetheirqualitycapabilities.Thebusinessprocess-orientedcriteriarelatedwiththeperformanceofbusinessprocessimprovement(BPI)areemployedasthestrategiccriteriaforsupplierassessmentvisit.Afuzzyapproachwithsupplyriskconsiderationisemployedthentoaggregatethetotalscoresofindividualsuppliersobjectively.Anempiricalcasestudyisperformedtodemonstratetheefficacyoftheproposedsystemandtoidentifythebestpotentialsupplier(s)forfurtherdevelopment.Theresultsandprocessesofthecasestudyalsoprovideinterestingmanagerialimplications.ThederivedapplicationofHerzberg’stwo-factortheorytotherealmofsupplierselectionisdiscussedaswell.ArticleOutline1.Introduction2.Literaturereview3.Theresearchframework3.1.Fundamentalsoffuzzysettheory3.2.Basicequationsemployedonstrategicfactors(BPIcriteria)3.2.1.Sub-criteriaimportanceweights\n3.2.2.Criteriaimportanceweights3.2.3.Computationoftheaggregatedratingsofindividualsuppliers3.3.Basicequationsemployedonoperationalfactors(PCIsandprocessyields)3.4.Theaggregatedfinaltotalscoresofsuppliersbyriskmanagementequation4.Empiricalcasestudy4.1.Sensitivityanalysis4.2.Managerialimplicationsbasedonthiscase4.3.ThederivedimplicationsofHerzberg’stwo-factortheory5.ConclusionsandsuggestionsAppendixA.AppendixA.1.Thedefinitionofatriangularfuzzynumber(TFN)A.2.ThreeprimaryoperationsoftwoTFNsReferencesDEAbenchmarkingmethodologyforprojectplanningandmanagementofnewproductdevelopmentunderdecentralizedprofit-centerbusinessmodel  OriginalResearchArticleAdvancedEngineeringInformaticsTheimpactoftwo-productjointlifecyclesoncapacityplanningofremanufacturingnetworks  OriginalResearchArticleEuropeanJournalofOperationalResearch