Propagation can refer to:
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Chain propagation
In chemistry, chain propagation (sometimes just referred to as propagation) is a process in which a reactive intermediate is continuously regenerated during the course of a Chain reaction#Chemical chain reactions, chemical chain reaction. For exa ...
in a chemical reaction mechanism
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Crack propagation, the growth of a crack during the fracture of materials
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Propaganda
Propaganda is communication that is primarily used to influence or persuade an audience to further an agenda, which may not be objective and may be selectively presenting facts to encourage a particular synthesis or perception, or using loaded l ...
, non-objective information used to further an agenda
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Reproduction
Reproduction (or procreation or breeding) is the biological process by which new individual organisms – "offspring" – are produced from their "parent" or parents. There are two forms of reproduction: Asexual reproduction, asexual and Sexual ...
, and other forms of multiplication or increase
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Plant propagation
Plant propagation is the process by which new plants grow from various sources, including seeds, Cutting (plant), cuttings, and other plant parts. Plant propagation can refer to both man-made and natural processes.
Propagation typically occurs as ...
, the production of more plants
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Propagation of schema, in artificial reproduction
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Software propagation, the distribution of free software
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Wave propagation, the motion of a wave
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Radio propagation, the application of wave propagation to radio communications
;In music
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''Propagation'' (album)
*"Propagation", a song by Lower Dens from the album ''
Nootropics''
*"Propagation", a song by Com Truise from the album ''
Iteration
Iteration is the repetition of a process in order to generate a (possibly unbounded) sequence of outcomes. Each repetition of the process is a single iteration, and the outcome of each iteration is then the starting point of the next iteration.
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{{disambiguation