first order

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• First-order — First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of time is… …   The Collaborative International Dictionary of English

• First-order logic — is a formal logical system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first order predicate calculus, the lower predicate calculus, quantification theory, and predicate logic (a less… …   Wikipedia

• First-order control — In control theory, first order control is when a desired result is attempted by adjusting a scalar (first order) control. Such mechanisms, where first order change successfully produces desired results, are called first order mechanisms . First… …   Wikipedia

• First-order predicate — A first order predicate (also called a monad) is a predicate that takes only individual(s) constants or variables as argument(s). Compare second order predicate and higher order predicate. ee also*First order predicate calculus *Monadic predicate …   Wikipedia

• First-order fluid — A first order fluid is another name for a power law fluid with exponential dependence of viscosity on temperature.:mu {operatorname{eff(dot gamma, T) = mu 0 {dot gamma}^{n 1} exp ( bT)where dot gamma is the shear rate, T is temperature and mu 0,… …   Wikipedia

• pseudo first order — First order First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of …   The Collaborative International Dictionary of English

• goods of the first order — Consumer s goods Con*sum er s goods (Polit. Econ.) Economic goods that directly satisfy human wants or desires, such as food, clothes, pictures, etc.; called also {consumption goods}, or {goods of the first order}, and opposed to {producer s… …   The Collaborative International Dictionary of English

• Order of the Phoenix (organisation) — Order of the Phoenix Harry Potter association Some Order of the Phoenix members in the Harry Potter and the Order of the Phoenix film adaptation, from left to right: Alastor Moody, Nymphadora Tonks, Sirius Black, Remus Lupin, and Albus Dumbledore …   Wikipedia

• Order of Canada — Insignia of a Member of the Order of Canada Awarded by the …   Wikipedia

• Order of Lenin — The Order of Lenin Awarded by the …   Wikipedia

• Order of the Rising Sun — 旭日章 1st Class Grand Cordon Order of the Rising Sun Awarded by the Emperor of Japan Type Order Awarded for …   Wikipedia