Congresses Alloys Computer-assisted instruction Data processing Materials Mathematical models Metallography Physical metallurgy Technique Addresses, essays, lectures Air - Purification Automatic speech recognition Biochemistry Biochemistry -- Congresses Biological rhythms Biosensors Catalysis 0 Cell physiology 0 Chaotic behavior in systems Chemical process control Chemistry --Abstracting and indexing --Data processing --Congresses Chemistry --Data processing --Congresses Chemistry, Inorganic Chemistry, Physical and theoretical -- Mathematics -- Congresses Circadian rhythms Clathrate compounds Clifford algebras -- Congresses Computer integrated manufacturing systems Coordination compounds Deafness, Noise induced