Central processing unit — CPU redirects here. For other uses, see CPU (disambiguation). An Intel 80486DX2 CPU from above An Intel 80486DX2 from below … Wikipedia
Diesel multiple unit — Multiple unit trains Subtypes Electric multiple unit Diesel multiple unit Push–pull train Technology Multiple unit train control By Country … Wikipedia
Transmission control unit — A transmission control unit or TCU is a device that controls modern electronic automatic transmissions. A TCU generally uses sensors from the vehicle as well as data provided by the Engine Control Unit to calculate how and when to change gears in … Wikipedia
Multiple unit — This article is about Multiple Units vehicles. For the train control technology, see Multiple unit train control. Multiple unit trains Subtypes Electric multiple unit Diesel multiple unit Push–pull train Technology … Wikipedia
Saturn V Instrument Unit — The Saturn V Instrument Unit is a ring shaped structure fitted to the top of the Saturn V rocket s third stage (S IVB) and the Saturn IB s second stage (S IVB). It was immediately below the SLA (Spacecraft/Lunar Module Adapter) panels that… … Wikipedia
Carnegie Unit and Student Hour — The Carnegie Unit and the Student Hour (also called a Credit Hour) are strictly time based references for measuring educational attainment used by American universities and colleges; the Carnegie Unit assesses secondary school attainment, and the … Wikipedia
Line-replaceable unit — A line replaceable unit (LRU) is a complex component of an airplane, [ [http://adsabs.harvard.edu/abs/1985aifo.reptX....L A comparative evaluation of the reliability improvement in line replaceable unit ] ] ship or spacecraft [ [http://ieeexplore … Wikipedia
EMD E-unit — EMD E units were a line of passenger train diesel locomotives built by the General Motors Electro Motive Division (EMD) and its predecessor the Electro Motive Corporation (EMC). Final assembly for all E units was in La Grange, Illinois.… … Wikipedia
Remote pickup unit — A remote pickup unit or RPU is a radio system using special radio frequencies set aside for electronic news gathering (ENG) and remote broadcasting. It can also be used for other types of point to point radio links.An RPU is used to send program… … Wikipedia
battery — /bat euh ree/, n., pl. batteries. 1. Elect. a. Also called galvanic battery, voltaic battery. a combination of two or more cells electrically connected to work together to produce electric energy. b. cell (def. 7a). 2. any large group or series… … Universalium
Correction for attenuation — is a statistical procedure, due to Spearman (1904), to rid a correlation coefficient from the weakening effect of measurement error (Jensen, 1998), a phenomenon also known as regression dilution. In measurement and statistics, it is also called… … Wikipedia