TJ Mechanical engineering and machinery 6 Physical and theoretical chemistry 3 Heat 2 Atomic physics. Constitution and properties of matter 1 Biodiesel fuels 1 Catalysis 1 Chemicals 1 Conditions and laws of chemical reactions 1 Diabetes Mellitus 1 Diptera (Flies) 1 Elementary particle physics 1 Food processing and manufacture 1 Forensic Medicine. Medical jurisprudence. Legal medicine 1 Fuel 1 Fuzzy logic 1 Heat engines 1 Inorganic chemistry 1 Lifting and pressing machinery 1 Mechanics applied to machinery. Dynamics 1 Metallurgy 1 Nanostructures 1 Nutrition. Foods and food supply 1 Physical medicine. Physical therapy. Including massage, exercise, occupational therapy, hydrotherapy, phototherapy, radiotherapy, thermotherapy, electrotherapy 1 Polyethylene 1