Signal Over the City (Serbo-Croatian: Signali nad gradom) is a 1960 Yugoslav film directed by Žika Mitrović. It is based on a screenplay by Slavko Goldstein...

affixed to the light, allowing it to project a large bat symbol onto cloudy night skies over Gotham City. The signal is used by the Gotham City Police Department...

Signal Hill is a city 2.2 sq mi (5.7 km2) in area in Los Angeles County, California. Located high on a hill, the city is an enclave completely surrounded...

The Signal is a 2014 American science fiction thriller film directed by William Eubank, written by William and Carlyle Eubank and David Frigerio, and starring...

signal Listen to a busy signal from North America, Hong Kong, and South Korea. Example of an old North American busy signal Listen to a busy signal from...

The City of London Signals was a Territorial Army unit of the British Army's Royal Corps of Signals. It had its origins in a signal company of the Royal...

the New York City Subway are manually operated. As of 2022[update], the system currently uses automatic block signaling, with fixed wayside signals and...

159 signals in the cities through telephone lines. A set of lights, known as a signal head,: 3.2.4  may have one, two, three, or more aspects. The most...

Signals intelligence (SIGINT) is the act and field of intelligence-gathering by interception of signals, whether communications between people (communications...

broadcast signal intrusion is the hijacking of broadcast signals of radio, television stations, cable television broadcast feeds or satellite signals without...

rail transport system, signalling control is the process by which control is exercised over train movements by way of railway signals and block systems to...

Signal (Korean: 시그널) is a South Korean television series written by Kim Eun-hee, directed by Kim Won-seok, and starring Lee Je-hoon, Kim Hye-soo, and Cho...

The Royal Corps of Signals (often simply known as the Royal Signals – abbreviated to R SIGNALS or R SIGS) is one of the combat support arms of the British...

A time signal is a visible, audible, mechanical, or electronic signal used as a reference to determine the time of day. Church bells or voices announcing...

North Rhine-Westphalia, Germany, which is the home stadium of Borussia Dortmund. Officially called Signal Iduna Park [zɪɡˌnaːl ʔiˈduːna ˌpaʁk] for sponsorship...

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...

(-phóros) 'bearer, carrier') is the use of an apparatus to create a visual signal transmitted over distance. A semaphore can be performed with devices including:...

A thumb signal, usually described as a thumbs-up or thumbs-down, is a common hand gesture achieved by a closed fist held with the thumb extended upward...

The Signal and the Noise: Why So Many Predictions Fail – but Some Don't is a 2012 book by Nate Silver detailing the art of using probability and statistics...

railway signal is a visual display device that conveys instructions or provides warning of instructions regarding the driver's authority to proceed. The driver...

trigger the signal. Audible or tactile signals may also be included to assist people who have poor sight. In many cities, some or most signals are equipped...

landmarks. SIGNAL has become the biggest cultural event in the Czech Republic in five years of its existence. Its unique integration of art, city space, and...

The Tropical Cyclone Wind Signals (TCWS, or simply wind signals or signals; Filipino: Mga Babala ng Bagyo) are tropical cyclone alert levels issued by...

with the moniker "The Z-Monster". The new owners immediately filed for a power increase in an attempt to place a stronger signal over the city of Charlotte...

over 300.46 square miles (778.2 km2), the city is the most densely populated major city in the United States. New York City has more than double the population...

represented by amplitude, phase and frequency of an analog signal. Analog signals vary over a continuous range of possible values which means that electronic...

Australian railway signalling varies between the States of Australia, because the individual States are responsible for the railway systems within their...

Railway signalling (BE), or railroad signaling (AE), is a system used to control the movement of railway traffic. Trains move on fixed rails, making them...

situation. The cab signal system is an improvement over the wayside signal system, where visual signals beside or above the right-of-way govern the movement...

Detection theory or signal detection theory is a means to measure the ability to differentiate between information-bearing patterns (called stimulus in...