normalized power

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• Power law — A power law is any polynomial relationship that exhibits the property of scale invariance. The most common power laws relate two variables and have the form:f(x) = ax^k! +o(x^k),where a and k are constants, and o(x^k) is of x. Here, k is… …   Wikipedia

• Normalized frequency (fiber optics) — In an optical fiber, the normalized frequency, V (also called the V number), is given by where a is the core radius, λ is the wavelength in vacuum, n1 is the maximum refractive index of the core, n2 is the refractive index of the homogeneous… …   Wikipedia

• Power iteration — In mathematics, the power iteration is an eigenvalue algorithm: given a matrix A , the algorithm will produce a number lambda; (the eigenvalue) and a nonzero vector v (the eigenvector), such that Av = lambda; v .The power iteration is a very… …   Wikipedia

• Shapley-Shubik power index — The Shapley Shubik power index was formulated by Lloyd Shapley and Martin Shubik in 1954 [Shapley, L.S. and M. Shubik, A Method for Evaluating the Distribution of Power in a Committee System, American Political Science Review , 48, 787 792,… …   Wikipedia

• Purchasing power — is the amount of value of a good/services compared to the amount paid with a currency. Currency can be either a commodity money, like gold or silver, or fiat currency like US dollars which are the world reserve currency. As Adam Smith noted,… …   Wikipedia

• Mugen Power — Type Rechargeable battery for handsets Owner Fattafa Ltd. Country Hong Kong, UK, China Introduced 2004 Markets Worldwide Registered as a …   Wikipedia

• Spectral power distribution — In color science, a spectral power distribution describes the power per unit area per unit wavelength of an illumination (radiant exitance), or more generally, the per wavelength contribution to any radiometric quantity (radiant energy, radiant… …   Wikipedia

• Anna to the Infinite Power — Infobox Film name = Anna to the Infinite Power caption = director = Robert Weimer writer = Robert Weimer Mildred Ames starring = Martha Byrne Dina Merrill Mark Patton Donna Mitchell Jack Gilford producer = Bruce Graham Ned Kandel (Executive… …   Wikipedia

• Disk laser — Not to be confused with Laserdisc. Fig.1. An optically pumped disk laser (active mirror). A disk laser or active mirror (Fig.1.) is a type of solid state laser characterized by a heat sink and laser output that are realized on opposite sides of a …   Wikipedia

• Thermal shock — is the name given to cracking as a result of rapid temperature change. Glass and ceramic objects are particularly vulnerable to this form of failure, due to their low toughness, low thermal conductivity, and high thermal expansion coefficients.… …   Wikipedia

• Indices de pouvoir — Un indice de pouvoir est un outil utilisé en politique microéconomique, une branche de l économie, qui a été développé en premier par Lloyd Shapley et Martin Shubik en 1954 pour mesurer le pouvoir des participants à un jeu de vote suivant l… …   Wikipédia en Français