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which would help improve efficiency of operations at industrial plants. Department of Physics This departments research emphasis is on renewable energy material science medical physics electronics and environmental physics. The renewable energy research projects aim to secure the future energy needs of the region at a time of decreasing reserves of oil and gas. Mapping and evaluation of wind resources in Trinidad and Tobago is currently being undertaken to guide policy makers on the feasibility of establishing wind-generating electricity plants in the islands. The Fuel Cell Materials Research Lab is currently developing dye-sensitized solar cells for improved efficiency of harvesting light energy. This lab is also working on developing improved membranes and catalysts for fuel cells and exploring new electrolytes for lithium batteries. Further research is taking place on the design construction and testing of low and high temperature flat plate collectors for use in crop and timber dryers air conditioners refrigerators and solar-powered heat engines water decontamination distillation methods and photo- voltaics. Research on Smart Grid Technology aims to develop a conceptual framework for implementing information and cyber- secure communication technologies and computational intelli- gence in electricity generation transmission distribution and consumption. Research is also taking place in other areas important for regional development e.g characterization of local materials for applications in the ceramics and petroleum industries. Work on medical physics includes studies on neural network functions in the brain blood flow for photoplethysmography magnetocardiogra- phy assessment of the scoliotic spine anthropometrics and ergonomics assessment of human movement fitness testing and radiation biology. Research activities in the area of environmental physics include environmental monitoring of sound and aerosols in the work environment implications of sea surface temperatures for the Caribbean region climate change studiesmodelling air pollution modelling with respect to the regional industries lava flow problems in collaboration with the Department of Mathematics and Seismic Research Unit rain erosivity determination Research involving electronic technology includes projects on digital signal processing and speech recognition systems.Research in the field of astronomy focuses on scale structure of the universe quasars and astrobiology involving the use of mud volcanoes and the pitch lake as analog sites for Mars and Titan. 97 DR. ADESH RAMSUBHAG DEPUT Y DEAN