specific gas discharge
51GDT — The abbreviation GDT can refer to: * [http://gdt.sourceforge.net Game Developers Toolkit] , library for C++ to develop 3D games *Gas Discharge Tube, an electrical component with electrodes separated by a specific gas, tending to arc or breakdown… …
52Street light interference — Street light interference, or SLI, is an alleged anomalous phenomenon where a person seems to turn off (or sometimes on) street lights, or outside building security lights, when passing near them.Although street lights sometimes turn on and off… …
53Leakage inductance — is that property of an electrical transformer that causes a winding to appear to have some inductance in series with the mutually coupled transformer windings. This is due to imperfect coupling of the windings and creation of leakage flux which… …
54Photolithography — For earlier uses of photolithography in printing, see Lithography. For the same process applied to metal, see Photochemical machining. Photolithography (or optical lithography ) is a process used in microfabrication to selectively remove parts of …
55Ship transport — Water transport redirects here. For the transportation of water, see Water transportation. Harbour cranes unload cargo from a container ship at the Jawaharlal Nehru Port in Navi Mumbai, India …
56Nd:YAG laser — with lid open showing frequency doubled 532 nm green light Nd:YAG laser rod …
57Vocoder — A vocoder (  /ˈvoʊk …
58Thermionic emission — Closeup of the filament on a low pressure mercury gas discharge lamp showing white thermionic emission mix coating on the central portion of the coil. Typically made of a mixture of barium, strontium and calcium oxides, the coating is sputtered… …
59Michelson interferometer — A Michelson interferometer for use on an optical table. The Michelson interferometer is the most common configuration for optical interferometry and was invented by Albert Abraham Michelson. An interference pattern is produced by splitting a beam …
60ray — 1. A beam of light, heat, or other form of radiation. The rays from radium and other radioactive substances are produced by a spontaneous disintegration of the atom; they are electrically charged particles or electromagnetic waves of extremely… …
