affinity theory

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• theory — A reasoned explanation of known facts or phenomena that serves as a basis of investigation by which to seek the truth. SEE ALSO: hypothesis, postulate. [G. theoria, a beholding, speculation, t., fr. theoros, a beholder] adsorption t. of narcosis… …   Medical dictionary

• Receptor theory — is the application of receptor models to explain drug behaviour. [cite journal |author=Kenakin T |title=What systems can and can t do |journal=Br. J. Pharmacol. |volume=153 |issue=5 |pages=841–3 |year=2008 |pmid=18204481… …   Wikipedia

• HSAB theory — The HSAB concept is an acronym for hard and soft (Lewis) acids and bases. Also known as the Pearson acid base concept, HSAB is widely used in chemistry for explaining stability of compounds, reaction mechanisms and pathways. It assigns the terms… …   Wikipedia

• Alliance theory — The Alliance Theory (or General Theory of Exchanges) is the name given to the structural method of studying kinship relations. It finds its origins in Claude Lévi Strauss s Elementary Structures of Kinship (1949), and is opposed to the… …   Wikipedia

• Chemical affinity — In chemical physics and physical chemistry, chemical affinity is the electronic property by which dissimilar chemical species are capable of forming chemical compounds.[1] Chemical affinity can also refer to the tendency of an atom or compound to …   Wikipedia

• Melanin theory — is a pseudoscientific theory, founded in the distortion of the known physical properties of melanin, a natural polymer and organic semiconductor.[1] In humans, melanin is the primary determinant of skin color. People whose ancestors lived for… …   Wikipedia

• Cyborg theory — Part of the series on Cyborgs Cyborgology Bionics / Biomimicry Biomedical engineering Brain computer interface Cybernetics Distributed cognition Genetic engineering Human ecosystem Human enhancement Intelligence amplification Whole brain… …   Wikipedia

• Critical theory — Horkheimer, Adorno, Habermas David Rasmussen HEGEL, MARX AND THE IDEA OF A CRITICAL THEORY Critical theory1 is a metaphor for a certain kind of theoretical orientation which owes its origin to Hegel and Marx, its systematization to Horkheimer and …   History of philosophy

• Queer theory — is a field of Gender Studies that emerged in the early 1990s out of the fields of gay and lesbian studies and feminist studies. Heavily influenced by the work of Michel Foucault, queer theory builds both upon feminist challenges to the idea that… …   Wikipedia

• Oxfordian theory of Shakespeare authorship — Edward de Vere, the 17th Earl of Oxford, is the most popular alternative candidate for the author behind the alleged pseudonym, Shakespeare. Unknown artist after lost original, 1575; National Portrait Gallery, London. The Oxfordian theory of… …   Wikipedia

• Collective Action Theory and IOS — The collective action theory was first published by Mancur Olson in 1965. He argues that any group of individuals attempting to provide a public good has got troubles to do so efficiently. On the one hand individuals have got incentives to free… …   Wikipedia