Fourier's law

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• Joseph Fourier — Infobox Scientist name = Joseph Fourier |300px image width = 250px caption = Jean Baptiste Joseph Fourier birth date = birth date|1768|3|21|mf=y birth place = Auxerre, Yonne, France death date = death date and age|1830|5|16|1768|3|21|mf=y death… …   Wikipedia

• Darcy's law — is a phenomenologically derived constitutive equation that describes the flow of a fluid through a porous medium. The law was formulated by Henry Darcy based on the results of experiments[1] on the flow of water through beds of sand. It also… …   Wikipedia

• Ohm's law — This article is about the law related to electricity. For other uses, see Ohm s acoustic law. V, I, and R, the parameters of Ohm s law. Ohm s law states that the current through a conductor between two points is directly proportional to the… …   Wikipedia

• Friedel's law — Friedel s law, named after Georges Friedel, is a property of Fourier transforms of real functions.cite journal |author=Friedel G |title=unknown title |journal=Comptes Rendus, Acad. Sci. (Paris) |volume=157 |pages=1533 1536 |year=1913] Given a… …   Wikipedia

• Fast Fourier Transform Telescope — is Max Tegmark s name for an all digital synthetic aperture telescope.In 1868, Hippolyte Fizeau realized that the lenses and mirrors in a telescope perform a physical approximation of a Fourier transform.Fact|date=October 2008 He noted that by… …   Wikipedia

• Wien's displacement law — Wien s Law redirects here. For the historical distribution law, see Wien s Distribution Law. Black body thermal emission intensity as a function of wavelength for various absolute temperatures. Wien s law is not obvious in the picture, because… …   Wikipedia

• μ-law algorithm — Companding of μ law and A law algorithms The µ law algorithm (often u law, ulaw, or mu law) is a companding algorithm, primarily used in the digital telecommunication systems of North America and Japan. Companding algorithms reduce the dynamic… …   Wikipedia

• A-law algorithm — Graph of μ law A law algorithms An A law algorithm is a standard companding algorithm, used in European digital communications systems to optimize, i.e., modify, the dynamic range of an analog signal for digitizing. It is similar to the μ law… …   Wikipedia

• Ohm's acoustic law — Not to be confused with Ohm s law. Ohm s acoustic law, sometimes called the acoustic phase law or simply Ohm s law, states that a musical sound is perceived by the ear as a set of a number of constituent pure harmonic tones.[1][2] The law was… …   Wikipedia

• Bragg's law — In physics, Bragg s law is the result of experiments into the diffraction of X rays or neutrons off crystal surfaces at certain angles, derived by physicist Sir William Lawrence Bragg [ There are some sources, like the Academic American… …   Wikipedia

• Distributive law between monads — In category theory, an abstract branch of mathematics, distributive laws between monads are a way to express abstractly that two algebraic structures distribute one over the other one. Suppose that (S,μS,ηS) and (T,μT,ηT) are two monads on a… …   Wikipedia