Prolation Prolation Prolation is a term used in the theory of the mensural notation of medieval and Renaissance music to describe its rhythmic structure on a small scale, as opposed to "tempus", which described a larger scale. The term "prolation" is derived from the Latin "prolatio", first used by Philippe de Vitry in describing Ars Nova, a musical style that came about in 14th-century France. Prolation, together with tempus, corresponds roughly to the concept of time signature in modern music. Prolation describes whether a semibreve (whole note) is equal in length to two minims (half notes) ("minor prolation" or "imperfect prolation";
Theory of value (economics) valuers attitude or judgements. Moral judgement and decisions is a crucial part in this value. Intrinsic value actually cuts off our logical decision and makes us think only about what feels right to us, not anybody else because it is what we make it to be. If something has intrinsic value it has properties or features in virtue of which it is valuable, separated of anyone's attitudes or judgements. It includes other variables such as brand name, trademarks, and copyrights that are usually difficult to calculate and sometimes not accurately reflected in the market price. Intrinsic value is not what