A private signal is a custom-designed flag used to symbolize and identify the owner of a boat. They generally have a swallowtail shape but may instead...

Signal is an open-source, encrypted messaging service for instant messaging, voice calls, and video calls. The instant messaging function includes sending...

foreign waters, and when the ship is signalled to do so by a warship. Ensigns are part of seafaring traditions of private and naval forces and have their origins...

"delete 33,000 government emails on a private server". Other Trump administration members involved in the Signal group chat had also previously emphasized...

flag. Yachts may fly a club burgee or officer's flag or the owner's private signal at the bow. Practice may be regulated by law, custom, or personal judgment...

private signal. It is possible for such an occurrence to produce the wrong result. This phenomenon is known as "Reverse Cascade". A person's signal telling...

of maritime flag signalling systems. The International Code of Signals was preceded by a variety of naval signals and private signals, most notably Marryat's...

The Digital Private Network Signalling System (DPNSS) is a network protocol used on digital trunk lines for connecting to PABX. It supports a defined set...

Corps of Signals In the Canadian Army, the term private refers to the two lowest non-commissioned member ranks. The lowest rank is Private (Recruit)...

auctions with positively related values. Each of n buyers receives a private signal x i {\displaystyle {{x}_{i}}} . Buyer i’s value ϕ ( x i , x − i ) {\displaystyle...

Within evolutionary biology, signalling theory is a body of theoretical work examining communication between individuals, both within species and across...

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

Costly signaling theory in evolutionary psychology refers to uses of costly signaling theory and adaptationism in explanations for psychological traits...

A private military company (PMC) or private military and security company (PMSC) is a private company providing armed combat or security services for...

conditions. Once any signal that is higher than No. 3 is issued, government agencies, schools, financial markets, and most of the private sector close their...

signals and signs on the state's railway network and connected private tracks. The first signalling system on the Norwegian railway system was a mechanically...

The United States Army Signal Corps (USASC) is a branch of the United States Army responsible for creating and managing communications and information...

flag or pennant, usually the burgee of the boat owner's yacht club or private signal, above a mast of a sailboat. The pig stick is connected to a halyard...

be given a distinctively-shaped flag. Personal burgees are called private signals, and have also been designed and flown for over one hundred years....

port-specific signals (like flag and ball weather warnings). The most widespread method was through different forms of flaghoist. Signals were often private signals...

startup Dynamic Signal". VentureBeat. Retrieved November 19, 2014. "SocialChorus and Dynamic Signal combine to form Firstup". Private Equity Wire. September...

block signal (in some operations, a No.1 block signal or home-signal equivalent block signal) which alternates with the home signal. A starting signal (出発信号機...

E&M was originally developed for signaling between PABXs in different geographic locations over an analog private circuit. The protocol was later extended...

A distress signal, also known as a distress call, is an internationally recognized means for obtaining help. Distress signals are communicated by transmitting...

private signals and pennants of the International Code of Signals (ICS). State flag of Ohio Burgee of the Detroit Yacht Club International signal flag...

A signal corps is a military branch, responsible for military communications (signals). Many countries maintain a signal corps, which is typically subordinate...

The Signal Protocol (formerly known as the TextSecure Protocol) is a non-federated cryptographic protocol that provides end-to-end encryption for voice...

Traffic lights, traffic signals, or stoplights – also known as robots in South Africa, Zambia, and Namibia – are signaling devices positioned at road intersections...

started the Signal Foundation, which is dedicated to helping people have access to private communication through an encrypted messaging app. Signal is widely...

In law, a citation or introductory signal is a set of phrases or words used to clarify the authority (or significance) of a legal citation as it relates...