Double-gate transistor — A double gate transistor is a field effect transistor (FET) fabricated with gate structure, to control the conductivity of the transister, on both sides of the channel. In a field effect transistor, the gate controls flow of electricity through… … Wikipedia
Double-barreled shotgun — Double barrel redirects here. For the song by Dave and Ansell Collins, see Double Barrel. A view of the break action of a typical side by side double barrelled shotgun, with the Anson Deeley boxlock action open and the extractor visible. The… … Wikipedia
Top-bar hive — Top bar hives are a style of beehive used for beekeeping. They are especially useful in areas where resources are limited, but are also increasingly popular among hobby beekeepers in industrialized nations. This article is primarily concerned… … Wikipedia
Double-decker bus — For the 1970s children s series, see Here Come the Double Deckers. For the chocolate bar from Cadbury UK, see Double Decker (chocolate bar). Double deckers specially designed for Skopje public transport … Wikipedia
Double-breasted — A grey striped six on one double breasted suit with jetted pockets, a style popular in the 1980s In clothing, the term double breasted refers to a coat or jacket with wide, overlapping front flaps and two parallel columns of buttons or snaps; by… … Wikipedia
Double rifle — Holland and Holland double rifle in .375 H H Magnum. A double barreled rifle or double rifle is a type of sporting rifle with two barrels instead of one, available in either side by side or over and under barrel configurations. Double rifles are… … Wikipedia
Double layer (plasma) — This article is about the structure in plasma physics. For other uses, see Double layer. Saturnian aurora whose reddish colour is characteristic of ionized hydrogen plasma.[1] Powered by the Saturnian equivalent of (filamentary) Birkeland… … Wikipedia
Top Thrill Dragster — 41°29′2.25″N 82°41′10.38″O / 41.4839583, 82.6862167 … Wikipédia en Français
Wing configuration — For aircraft configurations in general, including fuselage, tail and powerplant configuration, see Aircraft. For rotary winged aircraft types, see Rotorcraft. For direct lift and compound or hybrid types, see Powered lift. Fixed wing aircraft,… … Wikipedia
Open top bus — An ex London Transport AEC open top bus in Guernsey, 1990. An open top bus is a bus, usually but not exclusively a double decker bus, where all or part of the roof has been removed to enable enjoyment of fresh air and uninterrupted views.… … Wikipedia
Open top buses in Torbay — Two generations of open top bus in Torbay. Stagecoach Devon Scania 15329 John Hayes (left) and Devon General Sea Dog Atlantean 925 Admiral Blake. Devon General first operated open top buses in Torbay in 1919 but reintroduced open top buses on… … Wikipedia