field source
21Source criticism — This entry is about source evaluation (or information evaluation) in an interdisciplinary context and thus not limited to some discipline specific understanding of the term source criticism . A source (an information source) may be a document, a… …
22Source Four — The ETC (Electronic Theatre Controls) Source Four (also known unofficially as Source 4 or S4 ) is an ellipsoidal reflector spotlight, a type of spotlight used in stage lighting. The ETC Source Four revolutionized stage lighting in 1992 cite news… …
23Field-programmable gate array — FPGAs should not be confused with the flip chip pin grid array, a form of integrated circuit packaging. A field programmable gate array is a semiconductor device containing programmable logic components called logic blocks , and programmable… …
24Source field — In theoretical physics, a source field is a field J whose multiple: S {source} = JPhiappears in the action, multiplied by the original field Phi. Consequently, the source field appears on the right hand side of the equations of motion (usually… …
25Field equation — A field equation is an equation in a physical theory that describes how a fundamental force (or a combination of such forces) interacts with matter. The four fundamental forces are the gravitational force, the electromagnetic force, the strong… …
26Field emission display — A field emission display (FED) is a display technology that incorporates flat panel display technology that uses large area field electron emission sources to provide electrons that strike colored phosphor to produce a color image as a electronic …
27Field desorption — [ mass spectrometer at right] Field desorption (FD)/field ionization (FI) refers to an ion source for mass spectrometry first reported by Beckey in 1969. [Beckey H.D. Field ionization mass spectrometry. Research/Development, 1969 , 20(11), 26] In …
28field — /feeld/, n. 1. an expanse of open or cleared ground, esp. a piece of land suitable or used for pasture or tillage. 2. Sports. a. a piece of ground devoted to sports or contests; playing field. b. (in betting) all the contestants or numbers that… …
29Field artillery in the American Civil War — M1857 Napoleon at Stones River battlefield cemetery. Field artillery in the American Civil War refers to the important artillery weapons, equipment, and practices used by the Artillery branch to support the infantry and cavalry forces in the… …
30Field Mob — Infobox musical artist 2 Name = Field Mob Background = group or band Origin = Albany, Georgia, United States Genre = Southern Rap, Hip hop Years active = 2000 ndash;present Label = Southern House Records MCA Records Geffen/ Disturbing tha Peace… …
