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Reversible diffusion information


In mathematics, a reversible diffusion is a specific example of a reversible stochastic process. Reversible diffusions have an elegant characterization due to the Russian mathematician Andrey Nikolaevich Kolmogorov.

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Reversible diffusion

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In mathematics, a reversible diffusion is a specific example of a reversible stochastic process. Reversible diffusions have an elegant characterization...

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Reversibility

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time-reversed dynamics are well defined Reversible diffusion, an example of a reversible stochastic process Reversible process (thermodynamics), a process...

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Posterior reversible encephalopathy syndrome

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Posterior reversible encephalopathy syndrome (PRES), also known as reversible posterior leukoencephalopathy syndrome (RPLS), is a rare condition in which...

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Reversible hydrogen electrode

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A reversible hydrogen electrode (RHE) is a reference electrode, more specifically a subtype of the standard hydrogen electrodes, for electrochemical processes...

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Cyclic voltammetry

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redox reaction can be assigned to diffusion. Many redox processes observed by CV are quasi-reversible or non-reversible. In such cases the thermodynamic...

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Diffusion process

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and statistics, diffusion processes are a class of continuous-time Markov process with almost surely continuous sample paths. Diffusion process is stochastic...

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Regenerative fuel cell

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resistance. Glossary of fuel cell terms Hydrogen technologies Flow Battery "Reversible fuel cell learning kit". Ecosoul.org. Archived from the original on May...

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Andrey Kolmogorov

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prediction Kolmogorov automorphism Kolmogorov's characterization of reversible diffusions Borel–Kolmogorov paradox Chapman–Kolmogorov equation Hahn–Kolmogorov...

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Irreversible process

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to determine whether a hypothetical process is reversible or not. Intuitively, a process is reversible if there is no dissipation. For example, Joule...

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Supercritical fluid extraction

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unsaturated fatty acids separately from wine wastes. Extraction is a diffusion-based process, in which the solvent is required to diffuse into the matrix...

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Diffusion map

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Diffusion maps is a dimensionality reduction or feature extraction algorithm introduced by Coifman and Lafon which computes a family of embeddings of...

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Kinetic theory of gases

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motion can be treated classically, and the equations of motion are time-reversible. As a simplifying assumption, the particles are usually assumed to have...

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Cellular automaton

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correctly whether the automaton is reversible. The proof by Jarkko Kari is related to the tiling problem by Wang tiles. Reversible cellular automata are often...

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Microscopic reversibility

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reversibility in physics and chemistry is twofold: First, it states that the microscopic detailed dynamics of particles and fields is time-reversible...

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Ehrenfest model

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The Ehrenfest model (or dog–flea model) of diffusion was proposed by Tatiana and Paul Ehrenfest to explain the second law of thermodynamics. The model...

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Transient ischemic attack

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Diffusion sequences can help further localize the area of ischemia and can serve as prognostic indicators. Presence of ischemic lesions on diffusion weighted...

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Warburg coefficient

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and R species present. The equation for AW applies to both reversible and quasi-reversible reactions for which both halves of the couple are soluble....

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Polarography

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are as follows: 1) a large voltage window: ca. from +0.2 V to -1.8 V vs reversible hydrogen electrode (RHE). Hg electrode is particularly well-suited for...

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Migration

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cell migration, describing the movements of group of cells Molecular diffusion, in physics Migration (chemistry), type of reaction in organic chemistry...

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First law of thermodynamics

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practically reversible when it is driven by practically negligibly small temperature gradients. Work transfer is practically reversible when it occurs...

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Queueing theory

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more general diffusion process. The number of dimensions of the Brownian process is equal to the number of queueing nodes, with the diffusion restricted...

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Alkaline fuel cell

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permanent or reversible. The main mechanisms of poisoning are blocking of the pores in the cathode with K2CO3, which is not reversible, and reduction...

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Second law of thermodynamics

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theorem states that all reversible engines operating between the same heat reservoirs are equally efficient. Thus, any reversible heat engine operating...

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Entropy

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function, such as entropy, over this reversible cycle is zero. Total entropy may be conserved during a reversible process. The entropy change d S {\textstyle...

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Reversible solid oxide cell

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A reversible solid oxide cell (rSOC) is a solid-state electrochemical device that is operated alternatively as a solid oxide fuel cell (SOFC) and a solid...

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Catalog of articles in probability theory

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process / Gau Mar Quadratic variation Random dynamical system / rds Reversible diffusion Runge–Kutta method Russo–Vallois integral Schramm–Loewner evolution...

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