Intelligence, Agents, Multimedia Research Group - With over 80 researchers, focusing on the design and application of computing systems for complex information and knowledge processing tasks. Concurrent Computation Group (Electronics and Computer Science) - Research in parallel environments for scientific and engineering computers, parallel algorithm development, parallel databases and transaction processing, signal processing for radar, sonar and control systems. Declarative Systems and Software Engineering Research Group - Research in software engineering and programming languages. Image, Speech and Intelligent Systems Research Group - Image processing, intelligent systems, systems and control, and speech science and technology. Electronic Systems Design Group - Development of novel algorithms and methodologies that underpin CAD tools of VLSI design and test. Optoelectronics Research Centre - An interdisciplinary research centre with interests in many areas of optoelectronics, particularly in optical fibres, waveguides, laser devices, and optical materials. Sustainable Energy Research Group - Research and development in the areas of renewable energy sources and technologies. Objectives, areas of research, publications, press releases, activities and facilities. Nanoscale Systems Integration Group - Research on many aspects of silicon based research including advanced MOS and bipolar devices, circuit techniques, device modelling, materials research, sensors, optical devices and micromechanical structures.