Data-Based Applications -- to OGSA-DAI Services -- Using OGSA-DQP to Support Scientific Applications for the Grid -- Mobile Agent-Based Service Provision in Distributed Data Archives -- A Proxy Service for the xrootd Data Server -- A Flexible Two-Level I/O Architecture for Grids -- Data Driven Infrastructure and Policy Selection to Enhance Scientific Applications in Grid -- BioApplications -- Modelling a Protein Structure Comparison Application on the Grid Using PROTEUS -- Grid Services Complemented by Domain Ontology Supporting Biomedical Community -- Applications Architecture, Frameworks and Models -- A Generic Architecture for Sensor Data Integration with the Grid -- Embarrassingly Distributed and Master-Worker Paradigms on the Grid -- A Framework for the Design and Reuse of Grid Workflows -- Towards Peer-to-Peer Access Grid -- A Service Oriented Architecture for Integration of Fault Diagnostics -- GAM: A Grid Awareness Model for Grid Environments -- Accounting and Market-Based Architecture -- Grid Accounting Service Infrastructure for Service-Oriented Grid Computing Systems -- Mercatus: A Toolkit for the Simulation of Market-Based Resource Allocation Protocols in Grids -- Resource and Information Management in Grid -- A Resource Monitoring and Management Middleware Infrastructure for Semantic Resource Grid -- A Service-Oriented Framework for Traffic Information Grid.