to create a theory
21Music theory — is the study of how music works. It examines the language and notation of music. It seeks to identify patterns and structures in composers techniques across or within genres, styles, or historical periods. In a grand sense, music theory distills… …
22Marx's theory of human nature — Part of a series on Marxism …
23Quantum field theory — In quantum field theory (QFT) the forces between particles are mediated by other particles. For instance, the electromagnetic force between two electrons is caused by an exchange of photons. But quantum field theory applies to all fundamental… …
24Lorentz ether theory — What is now called Lorentz Ether theory ( LET ) has its roots in Hendrik Lorentz s Theory of electrons , which was the final point in the development of the classical aether theories at the end of the 19th and at the beginning of the 20th century …
25Dynamic awareness theory — (DAT) offers an alternative to explaining the creation of awareness in distributed work groups. DAT highlights the important role of users and social practices in awareness creation. The theory further points to the dynamic nature of awareness… …
26Pattern theory — Pattern theory, formulated by Ulf Grenander, is a mathematical formalism to describe knowledge of the world as patterns. It differs from other approaches to artificial intelligence in that it does not begin by prescribing algorithms and machinery …
27Crystal field theory — (CFT) is a model that describes the electronic structure of transition metal compounds, all of which can be considered coordination complexes. CFT successfully accounts for some magnetic properties, colours, hydration enthalpies, and spinel… …
28Martingale (probability theory) — For the martingale betting strategy , see martingale (betting system). Stopped Brownian motion is an example of a martingale. It can be used to model an even coin toss betting game with the possibility of bankruptcy. In probability theory, a… …
29Symbolic Convergence Theory — About Symbolic Convergence Theory (SCT) is a general communication theory. SCT explains that meanings, emotions, values, and the motives for action are in the rhetoric that is co created by people trying to make sense out of a common experience,… …
30Accelerator Theory — An economic theory that suggests that as demand or income increases in an economy, so does the investment made by firms. Furthermore, accelerator theory suggests that when demand levels result in an excess in demand, firms have two choices of how …
