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The Gamma 3 was an early electronic vacuum-tube computer.It was designed by Compagnie des Machines Bull in Paris, France and released in 1952.. Originally designed as an electronic accelerator for electromechanical tabulating machines, similar to the IBM 604, it was gradually enhanced with new features and evolved into a first-generation stored program computer (Gamma AET, 1955, then ET, 1957).
Electronic stringing machines control the tension with a computer-directed electric motor, resulting in fast paced stringing and exceptional accuracy. This is the most common kind of stringing machine found in racquet sport shops. Reliable constant pull stringing machines usually cost $3,000 and more. This type of stringing machine is found at ...
Bull Gamma series The Bull Gamma 3, 1952, one of the earliest commercial computers Gamma 3 (1952) Gamma 55 [1] (1967) (also known as GE 55) Gamma 60 [2] (1960) Gamma 30 (1964) (RCA 301) Gamma M 40 (1965) Gamma 10 (1966) CAB 500 (1961, sold under license from Société d'Electronique et d'Automatisme) Série 300 TI (1962) GE-600 series (1965) GE ...
The Bull Gamma 60 was a large transistorized mainframe computer designed by Compagnie des Machines Bull.Initially announced in 1957, the first unit shipped in 1960. It holds the distinction of being the world's first multi-threaded computer, and the first to feature an architecture specially designed for parallelism.
Diagrams and Explanations of the Wonderful Machines of the Far West (Chinese: Yuǎn xī qí qì túshuō lù zuì, 遠西奇器圖說錄最, often abridged as Qí qì túshuō, 奇器圖說) was an encyclopedia of Western mechanical devices translated into Chinese by the Jesuit Johann Schreck (1576-1630), and the Chinese scholar Wang Zheng (王徵 1571–1644). [1]
File:Gamma_distribution_pdf.png licensed with Cc-by-sa-3.0-migrated, GFDL, GPL 2005-03-10T20:34:05Z MarkSweep 1300x975 (162472 Bytes) new version of PDF and matching CDF; 2005-03-10T17:45:44Z Cburnett 960x720 (138413 Bytes) Probability density function for the Gamma distribution {{GFDL}} Uploaded with derivativeFX
Gamma-ray spectroscopy is the qualitative study of the energy spectra of gamma-ray sources, such as in the nuclear industry, geochemical investigation, and astrophysics. Gamma-ray spectrometry, on the other hand, is the method used to acquire a quantitative spectrum measurement. [1]
The effect of rotation on the rotors can be demonstrated with some examples. As an example, let us take rotor type I of Enigma I (see table below) without any ring setting offset. It can be seen that an A is encoded as an E, a B encoded as a K, and a K is