There does not exist a category of science to which one can give the name applied science. There are science and the applications of science, bound together as the fruit of the tree.
Source: In Revue Scientifique, Paris, 1871.
-- Louis Pasteur, (Dec 27 1822-1895), French chemist, bacteriologist; He proposed germ theory and developed the process of food sterilization -- pasteurization.