‘On the “Two-Layeredness” of Structure and the Relation of Quantum Mechanics and Chemistry’

analogous. This circumstance lies at the heart of abstract-general sciences which encompass the general features of all material structures (to this also relates, inter alia, materialist dialectics as the most general science). The theories and methods developed by those abstract sciences are, on their part, applied by concrete sciences (the sciences of the first and second kind) to investigate the separate facets of concrete structures.