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PageNet. PageNet , also known as Paging Network, Inc., was founded in 1981 by entrepreneur George Perrin and ceased in 1999. The company grew to become the largest wireless messaging company in the world, with more than 10 million pagers in service, and $1 billion in revenues, before the paging industry's rapid decline in the late 1990s.
Pager. A pager, also known as a beeper or bleeper, [1] is a wireless telecommunications device that receives and displays alphanumeric or voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter. [2]
Context collapse or "the flattening of multiple audiences into a single context " [1] is a term arising out of the study of human interaction on the internet, especially within social media. [2] Context collapse "generally occurs when a surfeit of different audiences occupy the same space, and a piece of information intended for one audience ...
Progressive collapse is the process where a primary structural element fails, resulting in the failure of adjoining structural elements, which in turn causes further structural failure. [1] Progressive collapses may be accidental, as the result of design deficiencies, fire, unintentional overload, material failure or natural phenomenon (e.g ...
Each collapse began with the local failure of the vertical load-bearing components of the floors that were hit by the planes and progressed to encompass the whole of the structure. Structural components were severed, releasing gravitational energy that transferred loads downwards by way of serially propagating impact forces.
Syncope, commonly known as fainting or passing out, is a loss of consciousness and muscle strength characterized by a fast onset, short duration, and spontaneous recovery. [1] It is caused by a decrease in blood flow to the brain, typically from low blood pressure. [1] There are sometimes symptoms before the loss of consciousness such as ...
The fall of the Western Roman Empire, also called the fall of the Roman Empire or the fall of Rome, was the loss of central political control in the Western Roman Empire, a process in which the Empire failed to enforce its rule, and its vast territory was divided between several successor polities. The Roman Empire lost the strengths that had ...
The UK Code of Non-broadcast Advertising, Sales Promotion and Direct Marketing ( CAP Code) is the rule book for non-broadcast advertisements, sales promotions and direct marketing communications in the United Kingdom. It is written and maintained by the Committee of Advertising Practice (CAP) and administered by the Advertising Standards ...