Topics: Polymer science, copolymerization, reactivity ratio, copolymer equation, ring-opening polymerization, anionic ring-opening polymerization, natural polymers, cysteine, glycine, starch, textile fiber processing, sheep shearing, retting, cotton fiber strength

Topics: group, coset, ring, isomorphic series, normal series

Topics: Flux, Uniform linear voltage, lylod's mirror, Newton's ring experiment, Biot-savart law, Gauss law, interference

Topics: Hydrology, evaporation, transpiration, evapotranspiration, soil infiltration capacity, bulk density, groundwater hydrology, Darcy's formula, Thiem's equilibrium equation, precipitation, recording rain gauge, bucket rain gauge, concentric ring infiltrometer, calculating precipitation, time of concentration

Topics: Yarn manufacture, carding machines, ring frame, simplex machine, drafting, fibre parallelism, fibre flotation

Topics: Internal combustion engine design, piston geometric ratios, piston ring specifications, Engine piston