2004
Managing Complex Change in Clinical Study Metadata
Brandt CA, Gadagkar R, Rodriguez C, Nadkarni PM. Managing Complex Change in Clinical Study Metadata. Journal Of The American Medical Informatics Association 2004, 11: 380-391. PMID: 15187070, PMCID: PMC516245, DOI: 10.1197/jamia.m1511.Peer-Reviewed Original ResearchConceptsMetadata managementClinical study data management systemsHigh-level specificationData management systemProduction rule systemMiddleware enginesUse casesMetadata modificationCentralized informationStudy metadataManagement systemMetadataInformationSubschemaSystemSoftwareSpecificationEngineCapabilitySpecific typesManagement
1998
CHRONOMERGE: An Application for the Merging and Display of Multiple Time-Stamped Data Streams
Nadkarni P. CHRONOMERGE: An Application for the Merging and Display of Multiple Time-Stamped Data Streams. Journal Of Biomedical Informatics 1998, 31: 451-464. PMID: 9843629, DOI: 10.1006/cbmr.1998.1492.Peer-Reviewed Original ResearchConceptsData streamsGraphical user interfaceTime-stamped dataSingle streamTime-stamp valuesDatabase applicationsUser interfaceSQL codeMultiple time seriesMultiple streamsMerge operationResultant streamStatistical aggregatesStandard toolStreamsMore parametersMergeMultiple timesGranularityRepositoryTime seriesDisplayApplicationsNumerous optionsSpecificationA metadata approach to query interoperation between molecular biology databases.
Cheung KH, Nadkarni PM, Shin DG. A metadata approach to query interoperation between molecular biology databases. Bioinformatics 1998, 14: 486-497. PMID: 9694987, DOI: 10.1093/bioinformatics/14.6.486.Peer-Reviewed Original ResearchConceptsMolecular biology databasesDatabase objectsBiology databasesSpecification of correspondencesDatabase accessHeterogeneous databasesSQL queriesDatabase interoperationMetadata approachSuch metadataPrototype systemIndividual databasesInteroperationMap databaseMetadataDatabaseGreat challengeObjectsQueriesUsersValue modelDatabase comparisonRequestsSpecificationComplexity