Welcome to the proceedings of the 2010 International Conferences on Database Theory and Application (DTA 2010), and Bio-Science and Bio-Technology (BSBT 2010) – two of the partnering events of the Second International Mega- Conference on Future Generation Information Technology (FGIT 2010).

Particle Swarm Optimization for Digital Image Watermarking.- A Hardware Design for Portable Continuous Wave Diffuse Optical Tomography.- An XML-Based Data Model for Moving Object Database.- Improving Response Time, Availability and Reliability through Asynchronous Replication Technique in Cluster Architecture of Web Server Cluster.- Change Detection in Ontology Versioning: A Bottom-Up Approach by Incorporating Ontology Metadata Vocabulary.- Controlling Multi Algorithms Using Round Robin for University Course Timetabling Problem.- Strategy Modeling and Classifier Training for Share Trading.- BT+-tree: A New Index for Temporal Information in Web Pages.- Rough Set Approximations on Granular Structures and Feature Characterizations.- Recursive Query Facilities in Relational Databases: A Survey.- Semantic Constraint-Based XML Updating.- Coupling Ontology with Rule-Based Theorem Proving for Knowledge Representation and Reasoning.- On Defining Functional Dependencies in XML Schema.- The Lower and the Upper Systems of Rules in Tables with Missing Values.- Data Warehouse Discovery Framework: The Foundation.- Data Warehouse Discovery Framework: The Case Study.- An Elitist-Ant System for Solving the Post-Enrolment Course Timetabling Problem.- An Improved Back Propagation Neural Network Algorithm on Classification Problems.- Great Deluge Algorithm for Rough Set Attribute Reduction.- Syntactic Reordering for Arabic- English Phrase-Based Machine Translation.- The Concept of Indiscernibility Level of Rough Set to Reduce the Dendrogram Instability.- Dual Quorum Replication (DQR): A Protocol for Data Replication in Data Grid.- Fingerprint Area Detection in Fingerprint Images Based on Enhanced Gabor Filtering.- Portable Brain-Heart Monitoring System.- Dermatologic Diseases and Fingerprint Recognition.- Changes in Cognitive Performance Due to Three Types of Emotional Tension.- Amino Acid Substitution Positions on the VP7 and NSP4 Molecules of Rotavirus Circulating in China.- A Time-Frequency HRV Processor Using Windowed Lomb Periodogram.- Molecular Markers Associated with Low Temperature Tolerance in Winter Wheat.- Improving the Ability of Mining for Multi-dimensional Data.- Hospital RFID-Based Patient u-Healthcare Design over Wireless Medical Sensor Network.