Preface Huajun Chen, Yimin Wang, and Kei Cheung Supporting e-Science using Semantic Web Technologies - The Semantic Grid David De Roure and Carole Goble Semantic Disclosure in an e-Science Environment M. Scott Marshall, Marco Roos, Edgar Meij, Sophia Katrenko, Willem Robert van Hage, and Pieter W. Adriaans A Smart e-Science Cyberinfrastructure for Cross-Disciplinary Scientific Collaborations Hock Beng Lim, Mudasser Iqbal, Yuxia Yao, and Wenqiang Wang Developing Ontologies within Decentralised Settings Alexander Garcia, Kieran O'Neill, Leyla Jael Garcia, Phillip Lord, Robert Stevens, Oscar Corcho, and Frank Gibson Semantic Technologies for Searching in e-Sceince Grids Amitava Biswas, Suneil Mohan, and Rabi Mahapatra BSIS: An Experiment in Automating Bioinformatics Tasks Through Intelligent Workflow Construction Yu Pan, Enrico Pontelli, and Son Cao Tran Near Miss Detection in Nursing: Rules and Semantics Mikhail Simonov and Flavia Mazzitelli Toward Autonomous Mining of the Sensor Web Peisheng Zhao, Liping Di,and Genong Yu Towards Knowledge-Based Life Science Publication Repositories Vít Nováček, Tudor Groza, and Siegfried Handschuh.