DNER Architecture
Contents
Scope
PPT Slide
But...
DNER Collections
Primary DNER entities
DNER scope by function
Functional model
DNER information flow
DNER scope summary...
Network Systems Architecture
Current DNER architecture
Current shared services
Joining things together
Discover
Portals
Thin portal
Searching
Z39.50 - Bath Profile
Sharing
Open Archives Initiative
Alerting
RSS
Access
Resource identification
Identifiers/locators
Resolving identifiers
OpenURL
OpenURL resolver
Summary
Shared service model
DNER architecture
The VLE problem?
3 points of contact
DNER as repository
DNER as source
DNER as resource
Issues - VLEs as portals
Issues - metadata
Issues - common sense
Thin portals
Email: a.powell@ukoln.ac.uk
Home Page: http://www.ukoln.ac.uk/distributed-systems/dner/arch/
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