Substance theory, or substance–attribute theory, is an ontological theory positing that objects are constituted each by a substance and properties borne...

with different theories. These are evolutionary theories, molecular theories, system theories and cellular theories. The evolutionary theory of ageing was...

Ousia, term for substance in ancient Greek philosophy and Christian theology Substance theory, an ontological theory positing that a substance is distinct...

According to substance theory, the answer is a substance, that which stands for the change. According to substance theory, because substances are only experienced...

particular, there is no substance in which the properties are inherent. Bundle theory has been contrasted with the ego theory of the self, which views...

In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume. All everyday objects that can be...

phlogistic substance was first proposed in 1667 by Johann Joachim Becher and later put together more formally in 1703 by Georg Ernst Stahl. Phlogiston theory attempted...

theory of Maillard (1911). Those theories are insufficient to account for observations in soil research. Humic substances are formed by the microbial degradation...

phlogiston theory of combustion in the 17th century, phlogiston was thought to be the substance of heat. There is one version of the caloric theory that was...

a compilation of various texts treating abstract subjects, notably substance theory, different kinds of causation, form and matter, the existence of mathematical...