rapid convergence

См. также в других словарях:

• convergence phosphene —    A term used to denote a *phosphene (i.e. seeing stars ) arising physiologically in association with convergence of the eyes. In 1978 the American neuroscientist Christopher W. Tyler proposed a distinction between two types of convergence… …   Dictionary of Hallucinations

• convergence nystagmus — a rhythmic oscillation of the eyes, in which they have a rapid adduction movement relative to each other alternating with a slow abduction movement; usually caused by a tumor of the aqueduct of Sylvius, third ventricle, or midbrain. It is often… …   Medical dictionary

• Soap Opera Rapid Aging Syndrome — (SORAS) is a term used to describe the practice of accelerating the age of a television character (usually a child or teenager) in conflict with the timeline of a series and/or the real world progression of time.[1][2] Characters unseen on screen …   Wikipedia

• Clenshaw–Curtis quadrature — and Fejér quadrature are methods for numerical integration, or quadrature , that are based on an expansion of the integrand in terms of Chebyshev polynomials. Equivalently, they employ a change of variables x = cos θ and use a discrete… …   Wikipedia

• Oceanic trench — Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric scale long but narrow topographic depressions of the sea floor. They are also the… …   Wikipedia

• Pi — This article is about the number. For the Greek letter, see Pi (letter). For other uses, see Pi (disambiguation). The circumference of a ci …   Wikipedia

• Computational fluid dynamics — Computational physics Numerical analysis  …   Wikipedia

• Ewald summation — is a method for computing the interaction energies of periodic systems (e.g. crystals), particularly electrostatic energies. Ewald summation is a special case of the Poisson summation formula, replacing the summation of interaction energies in… …   Wikipedia

• Orthogonal matrix — In linear algebra, an orthogonal matrix (less commonly called orthonormal matrix[1]), is a square matrix with real entries whose columns and rows are orthogonal unit vectors (i.e., orthonormal vectors). Equivalently, a matrix Q is orthogonal if… …   Wikipedia

• Gibbs phenomenon — In mathematics, the Gibbs phenomenon (also known as ringing artifacts), named after the American physicist J. Willard Gibbs, is the peculiar manner in which the Fourier series of a piecewise continuously differentiable periodic function f behaves …   Wikipedia

• fiery rings of Purkinje —    The eponym fiery rings of Purkinje refers to the Bohemian physiologist Johannes Evangelista Purkyne (1787 1869), who is credited with being the first to describe the concomitant phenomenon in his textbook of 1823. The phenomenon consists of… …   Dictionary of Hallucinations