reflecting screen

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• Screen media practice research — is an emerging research area situated primarily within Media Studies, Communications, Cultural Studies, Art and Design, Performing Arts departments in universities in the UK and around the world. It is difficult to define screen media practice… …   Wikipedia

• screen — screenable, adj. screener, n. screenless, adj. screenlike, adj. /skreen/, n. 1. a movable or fixed device, usually consisting of a covered frame, that provides shelter, serves as a partition, etc. 2. a permanent, usually ornamental partition, as… …   Universalium

• screen — [[t]skrin[/t]] n. 1) a movable or fixed device, usu. consisting of a covered frame, that provides shelter, serves as a partition, etc 2) a permanent, usu. ornamental partition, as around the choir of a church 3) mot a specially prepared, light… …   From formal English to slang

• front screen projection — F/A/V a system that employs a light reflecting screen for use when the image will be projected from a source in front of the screen …   Audio and video glossary

• Projection screen — Home theater projection screen displaying a high definition television image A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience. Projection… …   Wikipedia

• Silver screen — A silver screen, also known as a silver lenticular screen, is a type of projection screen that was popular in the early years of the motion picture industry, and is still used in projecting 3 D films.The term silver screen originated in reference …   Wikipedia

• Scottish Screen — is the national body for film and television in Scotland, established in April 1997. It took on the functions of the Scottish Film Council, the Scottish Film Production Fund, Scottish Screen Locations and Scottish Broadcast and Film Training,… …   Wikipedia

• History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …   Wikipedia

• photography, history of — Introduction       method of recording the image of an object through the action of light, or related radiation, on a light sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the… …   Universalium

• Wullenweber — AN/FLR 9 Wullenweber antenna array near Augsburg, Germany The Wullenweber (the original name introduced by Dr. Hans Rindfleisch was Wullenwever) is a type of Circularly Disposed Antenna Array (CDAA) sometimes referred to as a Circularly Disposed… …   Wikipedia

• Planar array — In telecommunications and radar, a planar array is an antenna in which all of the elements, both active and parasitic, are in one plane. [A planar array provides a large aperture and may be used for directional beam control by varying the… …   Wikipedia