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1、920Advancedinformationsystemsforprocesscontrolandsupplychainintegration OriginalResearchArticleComputerAidedChemicalEngineering,Volume15,2003,Pages636-641X.Z.Wang,Garcia-Flores,R.B.Hua,M.L.Lu Closepreview
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5、elatedreferenceworkarticles AbstractAbstract
6、ReferencesReferencesAbstractInthisworkwepresentaframeworkofaDistributedchemicalsupplyChainManagementsystem(DCM)forsupportingtheintegrationandmanagementofchaincomponentsinananalogouswaythatdistributedcontro
7、lsystems(DCS)areusedforcontrolandmonitoringofunitoperationsofchemicalplants.DCMisanInternetbasedplatformorGridthatcanbereconfiguredtoaspecificchemicalsupplychainstructure.Itisalsoanopensystemsothattoolsanddatabasescanbeintegratedintoitinaplug-and-playwa
8、y,datacanberetrievedfreelywheneverandwherevertheyarerequired,andpeoplecanworkconcurrentlyandcollaborativelytomakecompromisebusinessdecisions.AtoneendofthesystemareDCSandSCADAsystems.Twokeytechnologicalissuesarediscussedfordevelopingsuchasystem.Theseare(
9、1)aframeworkthatallowscommunication,negotiationandsynchronisationmanagementovertheInternet,and(2)thestandardisationofinformationstructure,neutralisationofinformationformat,aswellasconsistencyininformationinterpretation.921Influenceofcurrentpulseshapeond
10、irectlymodulatedsystemperformanceinmetroareaopticalnetworks OriginalResearchArticleOpticsCommunications,Volume284,Issue5,1March2011,Pages1346-1353CarminadelRioCampos,PalomaR.Horche,AlfredoMartin-Minguez Closepreview
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16、ReferencesReferencesAbstractDuetothefactthatametronetworkmarketisverycostsensitive,directmodulatedschemesappearattractive.InthispaperaCWDM(CoarseWavelengthDivisionM
17、ultiplexing)systemisstudiedindetailbymeansofanOpticalCommunicationSystemDesignSoftware;adetailedstudyofthemodulatedcurrentshape(exponential,sineandgaussian)for2.5 Gb/sCWDMMetropolitanAreaNetworksisperformedtoevaluateitstolerancet
