channel closure
[/ˈtʃænəl ˈkloʊʒər/]
nounpl: channel closures
fechamento de canal
1. The permanent or temporary shutdown of a communication, distribution, or broadcast channel
The channel closure resulted in thousands of job losses.
O fechamento do canal resultou na perda de milhares de empregos.
2. In telecommunications, the blockage or termination of a specific communication pathway
Channel closure protocols must be followed to ensure data integrity.
Os protocolos de fechamento de canal devem ser seguidos para garantir a integridade dos dados.
3. In biology, the sealing or blocking of a biological channel or passage
Channel closure in the cell membrane affects ion transport.
O fechamento de canal na membrana celular afeta o transporte de íons.
4. In media and broadcasting, the cessation of operations of a television, radio, or digital channel
The unexpected channel closure left viewers searching for alternative programming.
O fechamento inesperado do canal deixou os telespectadores procurando programação alternativa.
In Brazil, 'channel closure' gained significant media attention during the 2018-2019 period when several digital platforms and traditional broadcasters underwent restructuring. The term is widely used in both corporate and media contexts to describe business decisions affecting employment and consumer services. In the USA, the term is predominantly used in telecommunications, broadcasting, and digital media industries.
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