• Crossed Signals is a 1926 American silent action film directed by J.P. McGowan and starring Helen Holmes, Henry Victor and Georgie Chapman. Helen Holmes...
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  • Thumbnail for Traffic light
    Traffic lights, traffic signals, or stoplights – also known as robots in South Africa, Zambia, and Namibia – are signaling devices positioned at road intersections...
    102 KB (10,936 words) - 14:38, 12 July 2025
  • network switch. Intentionally crossed wiring in the crossover cable connects the transmit signals at one end to the receive signals at the other end. Many network...
    13 KB (968 words) - 18:22, 13 September 2024
  • Thumbnail for Cross burning
    our signals gleam until the Fiery Cross is lost among the stars" meaning that he had won and civilization had been saved in the South. The fiery cross is...
    12 KB (1,565 words) - 19:21, 2 April 2025
  • Thumbnail for Cross-correlation
    "correlation" (in the sense of statistical dependence) between two signals, when in fact the two signals are strongly related by nonlinear dynamics. Autocorrelation...
    26 KB (4,083 words) - 05:53, 30 April 2025
  • Thumbnail for Signalling theory
    males' signals to selective pressure. Signals thus evolve because they modify the behaviour of the receiver to benefit the signaller. Signals may be honest...
    78 KB (9,237 words) - 06:58, 21 July 2025
  • Thumbnail for International maritime signal flags
    Code of Signals, 2005 ed. (IMO IA994E), IMO – International Maritime Organization, 2005, ISBN 978-92-801-4198-6;International Code of Signals for Visual...
    23 KB (773 words) - 17:51, 23 July 2025
  • Thumbnail for GPS signals
    GPS signals are broadcast by Global Positioning System satellites to enable satellite navigation. Using these signals, receivers on or near the Earth's...
    75 KB (10,669 words) - 15:12, 26 July 2025
  • Thumbnail for Queen's Gurkha Signals
    The Queen's Gurkha Signals (QG SIGNALS) is a regular unit of Royal Corps of Signals, one of the combat support arms of British Army. Together with the...
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  • Thumbnail for Railway signal
    addition of distant signals on the approach to stop signals. The distant signal gave the driver warning that they were approaching a signal which might require...
    27 KB (3,209 words) - 07:41, 27 April 2025
  • pairs of elements of the random vectors. The cross-correlation matrix is used in various digital signal processing algorithms. For two random vectors...
    6 KB (889 words) - 21:03, 14 April 2025
  • Thumbnail for Panda crossing
    the light signals on the beacon poles. The traffic signals consisted of two lamps, red and amber, while the pedestrians had a single signal displaying...
    8 KB (881 words) - 03:15, 22 September 2024
  • Thumbnail for Pedestrian crossing
    crossings using signals clearly separate when each type of traffic (pedestrians or road vehicles) can use the crossing. Crossings without signals generally...
    86 KB (8,959 words) - 19:26, 29 July 2025
  • Thumbnail for Spectral density
    (pulse-like signals) whose energy is concentrated around one time window; then the Fourier transforms of the signals generally exist. For continuous signals over...
    37 KB (5,864 words) - 21:13, 4 May 2025
  • Thumbnail for Signal (software)
    architecture and is cross-platform software. It is developed by the non-profit Signal Foundation and its subsidiary Signal Messenger LLC. Signal's software is...
    140 KB (12,083 words) - 00:07, 23 July 2025
  • Thumbnail for Australian Signals Directorate
    Australian Signals Directorate (ASD), formerly the Defence Signals Directorate, is a statutory agency of the Government of Australia responsible for signals intelligence...
    20 KB (1,635 words) - 21:25, 26 July 2025
  • Carrados (Methuen & Co, London 1914) The Coin of Dionysius The Knight's Cross Signal Problem The Tragedy at Brookbend Cottage The Clever Mrs. Straithwaite...
    8 KB (1,079 words) - 20:46, 19 November 2024
  • Thumbnail for Royal Corps of Signals
    Corps of Signals (often simply known as the Royal Signals – abbreviated to R SIGNALS) is one of the combat support arms of the British Army. Signals units...
    34 KB (3,280 words) - 20:11, 25 June 2025
  • Thumbnail for Railway signalling
    was called the "absolute block system". Fixed mechanical signals began to replace hand signals from the 1830s. These were originally worked locally, but...
    45 KB (5,956 words) - 07:24, 28 July 2025
  • Thumbnail for Crossed extensor reflex
    The crossed extensor reflex or crossed extensor response or crossed extension reflex is a reflex in which the contralateral limb compensates for loss...
    5 KB (589 words) - 21:18, 15 June 2025
  • Thumbnail for Digital signal processor
    compress continuous real-world analog signals. Most general-purpose microprocessors can also execute digital signal processing algorithms successfully,...
    26 KB (2,924 words) - 08:07, 4 March 2025
  • World’s Largest Art Prizes ARTnews. Farago, Jason (July 6, 2023). "The Crossed 'Signals' of MoMA's Largest Ever Video Show". The New York Times. Retrieved...
    12 KB (1,048 words) - 17:03, 4 April 2025
  • lamps to indicate when the aircraft crossed over each of the marker beacons. Later derivatives of the system had signals of equal length in the pattern left-right-silence...
    12 KB (1,805 words) - 21:01, 13 July 2025
  • Hand signals are agreed gestures that people make with their hands or body to communicate in a non-verbal way. When used in traffic, hand signals are often...
    6 KB (693 words) - 00:55, 21 July 2025
  • Thumbnail for Milla Davenport
    Wild West (1925) The Road to Glory (1926) Crazy like a Fox (1926) Crossed Signals (1926) Hey! Hey! Cowboy (1927) The Danger Rider (1928) Sins of the...
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  • directional radio signals that are aimed slightly to the left and right of a runway's midline. Radio operators in the aircraft listen for these signals and determine...
    30 KB (4,306 words) - 22:20, 19 April 2025
  • Thumbnail for Henry Victor
    (1925) - Sam Harris Mulhall's Greatest Catch (1926) - Otto Nelson Crossed Signals (1926) - Jack McDermott The Beloved Rogue (1927) - Thibault d'Aussigny...
    11 KB (1,009 words) - 06:04, 20 February 2025
  • Thumbnail for Von Neumann cellular automaton
    cellular automaton, augmented with the ability for confluent cells to cross signals and store information. The former requires an extra three states, hence...
    13 KB (1,613 words) - 19:47, 17 January 2025
  • Thumbnail for UK railway signalling
    The railway signalling system used across the majority of the United Kingdom rail network uses lineside signals to control the movement and speed of trains...
    67 KB (9,024 words) - 12:29, 24 June 2025
  • Thumbnail for 47th (London) Signal Regiment
    Reserve today. When the Royal Corps of Signals (RCS) was created in 1920 the 47th (2nd London) Divisional Signals was formed in the Territorial Army (TA)...
    39 KB (5,372 words) - 11:05, 30 December 2024