Topics: Soil genesis, soil classification, pedogenesis, soil system, rock types, soil formation, land capability classification, melanic epipedon, spodic horizon, umbric epipedon, oxic horizon, mollic epipedon, lithologic discontinuity, xeric moisture regime, paralithic contact, mesic soil temperature regime, hyperthermic temperature regime

Topics: soil morphology, hydric soils, soil colour, soil horizon boundary, micro-morphology, field morphology, soil profile, iron reduction, sandy soils, soil colours, sand separates, clay separates, soil texture

Topics: Structures theory, truss, truss parameters, trusses analysis, warren steel truss, bending moment, radial shear, normal thrust, Warren steel truss, horizontal deflection, maximum shear

Topics: Petroleum production engineering, surface production operations, horizontal separator, vertical separator, operating temperature, separator coefficient, operating pressure, commercial absorbents, gas flow rate, gas specific gravity, operating line pressure, gas inlet temperature, emulsion formation

Topics: Polymer science, ideal polymer solution, dilatometer, crystallization kinetics, horizontal dilatometer, ideal polymer solutions, Floy-Higgins theory, cohesive energy density, Huggin's equation, freezing point curves