ENERGY, ENVIRONMENT, DEVELOPMENT: 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...

CHEMISTRY: Analytical chemistry, Organic Chemistry and Applications, Biochemistry, Medicinal chemistry, Neurochemistry, Materials chemistry, organometallic chemistry, Materials chemistry, Nuclear chemistry, Physical chemistry, chemical thermodynamics, chemical kinetics, electrochemistry, statistical mechanics, spectroscopy, and more recently, astrochemistry, quantum chemistry and theoretical chemistry, computational chemistry, condensed matter physics and molecular physics, agrochemistry, astrochemistry (and cosmochemistry), atmospheric chemistry, chemical engineering, chemical biology, chemo-informatics, electrochemistry, environmental chemistry, femtochemistry, flavor chemistry, flow chemistry, geochemistry, green chemistry, histochemistry, history of chemistry, hydrogenation chemistry, immunochemistry, marine chemistry, materials science, mathematical chemistry, mechanochemistry, medicinal chemistry, molecular biology, molecular mechanics, nanotechnology, natural product chemistry, oenology, organometallic chemistry, petrochemistry, pharmacology, photochemistry, physical organic chemistry, phytochemistry, polymer chemistry, radiochemistry, solid-state chemistry, sonochemistry, supramolecular chemistry, surface chemistry, synthetic chemistry, thermochemistry, chemistry in chemical industry

CHEMICAL ENGINEERING: Reaction engineering, catalysis and kinetics, Distillation and absorption, Extraction and leaching, Membrane separations, Adsorption and ion exchange, Filtration, sedimentation, centrifugation, hydrocyclons, Phase equilibrium and fluid properties, Fluid flow and multiphase systems, Mixing, Fluidization, Heat transfer processes and equipment, Drying and evaporation, Computer aided process engineering, Particulate solids, Pharmaceutical engineering, Environmental engineering, Electrochemical engineering, Safety in chemical industry, Supercritical fluid applications, Thermodynamics and transport properties, Food processing and technology, Micro- and mesoporous materials, Biotechnology, Process intensification and miniaturisation, Electromembrane processes and integrated membrane systems, Analytical Chemistry, Advanced materials processing, Biochemical and bio-molecular engineering, Bioengineering and biomedical engineering, Biological and Medicinal Chemistry, Biotechnology, Catalysis, Chemical Education, Chemical engineering education, Chemical reaction engineering, Chemical engineering equipment design and process design, Economics and Business Management, Environment, Inorganic Chemistry, Macromolecular Science and Engineering, Materials Chemistry, Organic Chemistry, Physical, Theoretical and Computational Chemistry, Process Safety Management, Rubber, Surface Science, Systems and Control, Green Chemistry Forum, Energy and environment, Food process technology and engineering, Forest product processing, Milk product processing, Industrial collaboration, Industrial drying, Mining and metals, Nanomaterials, Particle technology, Process system, instrumentation and control, Product engineering and product development, Separation and purification, Transport phenomena (heat, mass transfer and fluid flows), Mathematical modeling in chemical engineering, Chemical engineering education, Others.

MATERIALS: Inorganic Materials, Metallic Materials, Organic Materials, Composite Materials, Macroscopic Properties of Materials, Failure Analysis, Strength of Materials, Condensed Matter Physics, Materials Physics, Refractory Materials, Functionally Graded Materials, Materials in Industry, Biomaterials, Bioplastics, Carbon, Ceramics, Ceramography, Composite materials, Alloys, Glass and Glass science, Metals, Nanomaterials, Polymers, Polymer engineering, Refractory, Electronic and magnetic materials, Semiconductors, Thin Films, Functionally Graded Materials, Crystallography, Forensic engineering, Forensic materials engineering, Materials characterization, Raman spectroscopy, energy-dispersive spectroscopy (EDS), chromatography, thermal analysis, electron microscope analysis, Metallography, Mineralogy, Metallurgy (extraction, microstructure and processing), Microtechnology, Microelectromechanical systems (MEMS), Molecular design software Molecular modelling, Nanomaterials, Nanotechnology, molecularly engineered materials, Rheology, granular materials, Surface science/catalysis, interactions and structures between solid-gas solid-liquid or solid-solid interfaces, Textile reinforced materials, Transparent materials, Tribology, Others...