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UK e-Science National e-Science Centre Visit of Dr Carol Kovac General Manager Life Sciences IBM Prof. Malcolm Atkinson Director www.nesc.ac.uk 22nd January 2003 1 NeSC in the UK e-Science Institute Database Task Force National Architecture Task Force e-Science Engineering Task Force Centre HPC(x) Edinburgh Glasgow Newcastle Belfast Daresbury Lab Manchester Cambridge Hinxton Oxford Cardiff RAL London Southampton 2 NeSC + IBM Support & Secondment Dr Andrew Knox Data Integration over the Grid OGSA-DAI Software Released Blue Dwarf Donation Scientific Data Research Evaluation of IBM Grid Technology Open Grid Services Biomedical Research Data Integration BRIDGES proposal 3 1a. Request to Registry for sources of data about “x” SOAP/HTTP Registry 1b. Registry responds with Factory handle service creation API interactions 2a. Request to Factory for access to database Factory Client 2c. Factory returns handle of GDS to client 3a. Client queries GDS with XPath, SQL, etc 3c. Results of query returned to client as XML 2b. Factory creates GridDataService to manage access Grid Data Service 3b. GDS interacts with database XML / Relational database 4 Interdependence Models Theory Data Computing Data Experiment 5 Biomedical Data Opportunities Global Production of Published Data Volume↑ Diversity↑ Combination ⇒ Analysis ⇒ Discovery Opportunities Specialised Indexing Structurally varied replication Consistent Structured Universe of Discourse Data & Computation Integration Challenges Data Huggers Meagre metadata Ease of Use Automated, optimised integration Traceability, Dependability Challenges Approximate Matching Multi-scale optimisation Bad habits / industrial structures Safety and Multi-scale optimisation 6 7