Terms sourced from: 10.1351/pac199264101569

"Quantities and units for metabolic processes as a function of time (IUPAC Recommendations 1992)", Ferard, G., Pure and Applied Chemistry 1992, 64(10), 1569

change of a quantity change ratio of a quantity extent of reaction \(\xi\)fractional change of a quantity process rate of change of a quantity rate of change ratio rate of conversion \(\dot{\xi}\)transfer