facet pattern

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• List of diamonds — A number of large or extraordinary diamonds have gained fame, both as exquisite examples of the beautiful nature of diamonds, and because of the famous people who wore, bought, and sold them. A partial list of famous diamonds in history follows.… …   Wikipedia

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• Hearts and arrows — is a style of cut used for round brilliant diamonds. Looking at the pattern is also a way of measuring optical symmetry, while gem laboratories only measure physical symmetry.The Hearts and Arrows pattern appears in brilliant cut diamonds that… …   Wikipedia

• theatre — /thee euh teuhr, theeeu /, n. theater. * * * I Building or space in which performances are given before an audience. It contains an auditorium and stage. In ancient Greece, where Western theatre began (5th century BC), theatres were constructed… …   Universalium

• Robert Haralick — Robert M. Haralick was born in Brooklyn, New York, on September 30, 1943. He received a B.A. degree in mathematics from the University of Kansas in 1964, a B.S. degree in electrical engineering in 1966, and a M.S. degree in electrical engineering …   Wikipedia

• insect — insectival /in sek tuy veuhl/, adj. /in sekt/, n. 1. any animal of the class Insecta, comprising small, air breathing arthropods having the body divided into three parts (head, thorax, and abdomen), and having three pairs of legs and usually two… …   Universalium

• Western architecture — Introduction       history of Western architecture from prehistoric Mediterranean cultures to the present.       The history of Western architecture is marked by a series of new solutions to structural problems. During the period from the… …   Universalium

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• Laser diode — Top: a packaged laser diode shown with a penny for scale. Bottom: the laser diode chip is removed from the above package and placed on the eye of a needle for scale …   Wikipedia

• photoreception — photoreceptive, adj. /foh toh ri sep sheuhn/, n. the physiological perception of light. [1905 10; PHOTO + RECEPTION] * * * Biological responses to stimulation by light, most often referring to the mechanism of vision. In one celled organisms such …   Universalium

• Posterior Rami Syndrome — Posterior Ramus Syndrome, also referred to as Thoracolumbar Junction Syndrome, Maigne Syndrome and Dorsal Ramus Syndrome is caused by the unexplained activation of the primary division of a posterior ramus of a spinal nerve (Dorsal ramus of… …   Wikipedia