Agent-oriented Aid-modeling for the Distributed Activity Network

1　 IntroductionModern system characters distributed problem solving from the view of new generation ofDSS.Thus,traditional DSS(P.Sage,1 992 ) will separate the system into4 main parts atdifferent allocation,so that it needs an environment of information technologies (R.Blanning,1 995) and the supportoforganizational connectivity(M.Jeusfeld,1 997) .Atthesame time,distributed decision processing requires coalescent problem modeling andcollaborated decision.The distributed problem solves in…     

Primary Structural and Quantitative Analysis of Infeasible Solution to Job shop Scheduling Problem

1　IntroductionTheJobShopSchedulingProblemisawell-knownNP-hardproblem,whichattractslotsofmathematiciansallovertheworldspendingmuchtimeandenergyinthisfield.Uptonowtherearemanyefficientheuristicalgorithms,whichhadalreadybeendeveloped,buttheinfeasiblesolutioncertainlypossessesthemajorityofsearchspacewhichhasinfluencedtheefficiencyofthesealgorithms.Atthemoment,noonehasbeenfoundtobededicatingtothequantitativeanalysisoftheinfeasiblesolutionproblem.InthispaperthestructureofinfeasiblesolutiontoJSS…     

Fuzzy Mathematical Model for Comprehensive Evaluation on Schemes of Coal Mine Design

1　IntroductionAtpresenttheschemecomparisonmethodiswidelyusedinchoosingdesignplansinChinacoalmineengineeringprojects,i.e.,afterseveraldifferentplansarelistedaccordingtoknownconditions,theconcretetechnicalanalysisandeconomiccomparisonarecarriedoutinordertochooserelativelyoptimumschemeamongthem.Generallyspeaking,someevaluatedfactorsofdesignplansarehardlyexpressedquantitativelyandcanonlybedescribedqualitatively.Therefore,itisverydifficultforustouseconcreteevaluationvaluetoappraiseeachdesignscheme…     

Hierarchical Bayesian Estimation of the Products Reliability Based on Zero-Failure Data

1　IntroductionThezero-failuredataresearchisanewfieldintherecentyears,butitisrequiredurgentlyinpracticalprojects,sotheworkhasmoretheoryandpracticalvalues.Fromthearticle[1]presenting,moreandmoreattentionispaidbyresearchersallovertheworldintheze-ro-fai...     

Theory Method and Model for ANP Dynimic Management of Teaching

1　IntroductionAtprensent,becausethesocietyhasputintothenewtimeofinformationsociety,theeducation′sdevelopmentmustgotogetherwithit.TheUnitedNationsputforwardfourpillarofqualityeducationtoachieve″centreformenandwomen″and″lifelongeducation″.Atthesametime,ourcountryputintoatransformfromexaminationeducationtoqualityeducation.Thequalitydesirsall-aspects,all-numbersandwholeprocessdynamicanalysisinteachingandteachingevaluation.Itisaimpormentandurgentprobleminteachingmanagementatpresent.Basedont…     

Multilocation Inventory Models and their Heuristic Algorithm

1　IntroductionTheprimecharacteristicsofmultilocationinventorymodelsinthispaperareasfollows:Atthebeginningofatimeperiod,asourcedistributionproducesalllocations.Afterinitialdistribution,theproductscanstillbemovedamonglocationswithinthetimeperiodprovidedpaymentofshippingexpenseismade.Themodelisconcernedwithhowtodeterminetheinitialorderquantityandtheredistributionschemesoastomaximizetotalprofit.Themodelismotivatedbyarealexample.AchemicalcompanyprovidedanumberofCountieswithpesticides.Thecompanyn…     

Optimizing Concurrent Product Development Process Using Genetic Algorithm

0　IntroductionTimesaving,timetomarketandcycletimereductionarethenewgoalsandaimsforenterprisesinordertosuccessfullycompeteintothemodernglobalmarket[1].Thereisnodoubtthatconcurrentconsiderationofproductandprocessdesignimprovesproductqualityandreducesthere-designwork,whichleadstoshorterproductlead-time.Buttheconcurrentdevelopmentfashionbringsaboutmoreobstaclessuchascomplextimeorder,informationandresourceconstrainednatureofrelationshipsbetweenactivitiestothedesignprocess,whichleadtothefactthatiti…     

Two Methods for Deriving Members′Weights in Group Decision Making

1　IntroductionThe Analytic Hierarchy Process(AHP) ,introduced by Saaty[7] ,is one of the popular andpowerful technique for decision making,and has also been applied to group decisionproblems(Hannan[2 ] ,Khorramshahgol and Moustakis[5] ,Islei and Lockett[3] ) .TheWeighted Arithmetic Mean Method (WAMM) and Weighted Geometric Mean Method(WGMM) are the mostcommon group preference aggregation methods in AHP.In orderto use the WAMM and WGMM,one has to find the weights to be assigned…     

对称三取代的功能化α 环糊精衍生物的合成与表征

将α-环糊精6-位羟基进行选择性修饰,使之与过量的2-巯基吡啶在N,N-二甲基甲酰胺/碳酸钾体系中反应,合成了一种新的具有C3v对称的α-环糊精分子主体,并用核磁共振谱、电喷雾质谱等方法对其结构进行了表征.     

预分散溶剂萃取及其在生物产品分离中的应用

对预分散溶剂萃取技术的原理及研究现状进行了综述,并对其在生物产品分离中的优势进行了论述.