aperiodic variations

апериодические вариации
EnglishRussian dictionary of geology. 2011.
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Penrose tiling — A Penrose tiling is a nonperiodic tiling generated by an aperiodic set of prototiles named after Roger Penrose, who investigated these sets in the 1970s.Because all tilings obtained with the Penrose tiles are non periodic, Penrose tilings are… … Wikipedia
Markov chain — A simple two state Markov chain. A Markov chain, named for Andrey Markov, is a mathematical system that undergoes transitions from one state to another, between a finite or countable number of possible states. It is a random process characterized … Wikipedia
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Photoniccrystal fiber — (PCF) is a new class of optical fiber based on the properties of photonic crystals. Because of its ability to confine light in hollow cores or with confinement characteristics not possible in conventional optical fiber, PCF is now finding… … Wikipedia
Articulatory phonetics — Manners of articulation Obstruent Plosive (occlusive) Affricate Fricative Sibilant Sonorant Nasal Flap/Tap Approximant … Wikipedia
Jagdish Shukla — Jagdish Shukla(born 1944) is an Indian meteorologist and Distinguished University Professor at George Mason University in the United States.Early yearsDr. Shukla was born in 1944 in a small village (Mirdha) in the Ballia district of Uttar Pradesh … Wikipedia
Golden ratio — For the Ace of Base album, see The Golden Ratio (album). Not to be confused with Golden number. The golden section is a line segment divided according to the golden ratio: The total length a + b is to the length of the longer segment a as the… … Wikipedia
Edge coloring — A 3 edge coloring of the Desargues graph. In graph theory, an edge coloring of a graph is an assignment of “colors” to the edges of the graph so that no two adjacent edges have the same color. For example, the figure to the right shows an edge… … Wikipedia
Real time database — A real time database is a processing system designed to handle workloads whose state is constantly changing (Buchmann). This differs from traditional databases containing persistent data, mostly unaffected by time. For example, a stock market… … Wikipedia
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 Harry Trott, Jesse Russel, George Henry Stevens "Harry" Trott (5 August 1866– 10 November 1917) was an Australian Test cricketer who played 24 Test matches as an allrounder between 1888 and 1898. Although Trott was a… Категория: Энциклопедии. Энциклопедические словари Издатель: Книга по Требованию, Подробнее Купить за 870 руб