Energy and Environment: Environment and sustainable 
				development, Sustainable management, Indoor Air Quality in 
				Offices and Houses, Quality of water, Global change, climate and 
				biodiversity, Sustainable marine ecosystems, Climate and global 
				change, Advanced Marine research, Research on Natural hazards, 
				Cleaner energy systems, Renewable energy Systems, Combined Heat 
				and Power Systems, Combustion and gasification, Energy Storage, 
				Materials Chemistry, Electrochemistry, Hydrogen energy 
				production, storage and transmission, Fuel Cells, Electrolysis, 
				Hydrides, Biomass an Bio-energy, Wind energy and wind resources, 
				Solar Energy Systems, Cogeneration Systems, Distributed 
				generation systems, Energy conservation and generation, 
				Distributed generation, embedded generation, Industrial Gas 
				Turbines and Microturbines, Energy conservation in Industry, 
				Economic and efficient energy systems, Socio-economic aspects of 
				energy, Energy technology transfer, Oceanographic laser remote 
				sensing, Applied thermodynamics and Eco-informatics, 
				Thermodynamics of Ecosystems, Environmental management, 
				Biodiversity, Petroleum & Natural Gas Engineering, Air pollution 
				and its effects on ecosystems, Cost reduction and less emission, 
				Coasts and Seas, Sustainability indicators, Environmental risk, 
				Recovery of damaged areas, Brownfields, Forestation, Science and 
				the humanities, Soil and agricultural issues, Landscapes, The 
				city of tomorrow and cultural heritage, Impact on society, the 
				economy and employment, Sustainable Process Model, Strategic 
				Management, Natural resources management, Feasibility Analysis, 
				Refurbishment Investment Appraisal, Governance, urban design and 
				cultural heritage, Nuclear Energy and Environmental Protection, 
				Socio-economic and infrastructure issues, International strategy 
				for energy, development and environment, Design and nature, 
				Systems Theory for Environment and Ecosystems, Mathematical 
				Biology, Simulation, Computational and Applied Mathematics for 
				Energy, Environment, Development and Ecosystems, 
				Air-conditioning and Refrigeration Systems, Bio-fuels and food 
				scarcity, Biofuels sustainability, City planning, Clean 
				Transportation Fuels, Combined and Co-generation Energy Systems, 
				Community participation in environmental issues, Deregulation of 
				electric supply industry, Development of methods for the 
				analysis and evaluation of complex system, Development of models 
				of energy, water and environment systems, Distributed power 
				generation, Ecosystems analysis, protection and remediation, 
				Education in Sustainable Development, Energy Analysis, Energy 
				and Environmental Issues, Energy and Sustainable Development, 
				Energy Conservation, Energy Conversion and Management, Energy 
				economics, engineering and education, Energy efficient 
				appliances, Energy Policy and Planning, Energy resources, Energy 
				Storage, Energy, gender and environment, Environmental 
				economics, Environmental impact assessment, Environmental 
				legislation and policy, Environmental management, Forecasting, 
				Fossil fuel resources and management, Fuels and Alternatives, 
				Geo-informatics, Green Building, Hybrid vehicles sustainability, 
				Hydrogen as fuel, Hydrogen fuel and Emerging Energy 
				Technologies, Hydrogen strategy and sustainable development, 
				Indicators of sustainability, Integrated territorial and 
				environmental risk analysis, Issues and Opportunities for Coal 
				in Developing Countries, Manufacturing and Services, Marine 
				environment, Material Design and Analysis, Plant Integrity, 
				Policy and Planning, Politics and sustainability, Power and 
				energy systems, Regional planning, Renewable Energy and Emerging 
				Energy Technology, Renewable Energy Technologies, Resources 
				management, Rural development, Social and cultural issues, Solid 
				waste management, Sustainability science, Sustainable 
				development in agriculture, Sustainable development in 
				developing countries, Thermodynamic Optimization and Exergy 
				Analysis, Thermodynamics, Heat Transfer and Fluid Dynamics, 
				Transportation, Urban landscapes, Waste management, Waste to 
				energy, emissions and its control, Waste water treatment, Others ...
			Material Science: Inorganic Materials, Metallic Materials, Organic 
Materials, Composite Materials, Polymer Materials, Biomaterials, Nanomaterials, 
Macroscopic Properties of Materials, Failure Analysis, Strength of Materials, 
Condensed Matter Physics, Materials Physics, Ceramography, Crystallography, 
Electronic and Magnetic Materials, Semiconductors, Thin Films, Refractory 
Materials, Functionally Graded Materials, Materials in Industry, Ceramics and 
Glasses, Metal Alloys, Forensic Materials Engineering, Metallography, 
Metallurgy, Microtechnology, Nanotechnology, Rheology, Surface 
Science/Catalysis, Textile Reinforced Materials, Tribology, Others