Rate/rhythm

See also: Rate/rhythm (homonymy)

A rate/rhythm is induced by the repetition of a phenomenon or “signal”, whatever its nature. The rate/rhythm is not the signal itself, nor even its repetition, but well the effect which this repetition produces on the understanding, namely the idea of “Mouvement” which is released some.

The rhythmic movement is often described like the repeated succession of an idea d' rise (or arsis ) and of an idea in lowering (or thésis ).

Rate/rhythm of the natural phenomena

At all times, one sought and recognized rates/rhythms in the natural phenomena (rate/rhythm of the seasons, that of the day and the night, etc) Plus precisely, in the field of the Physiologie, one finds:
  • the food Rate/rhythm;
  • the rate/rhythm of the Sleep, circadian Rate/rhythm;
  • the Cardiac rhythm;
  • the Rate of respiration;
  • the cerebral rates/rhythms: periodic waves located on the curves of the electroencephalogram.

One can seek to identify rates/rhythms in any biological process, whether it is endogenous or related to the external medium.

Rate/rhythm of the artificial phenomena

The artificial phenomena or Artifact S induce also rates/rhythms.
  • mechanical phenomena: the rate/rhythm of a train, the pitching of a ship, the crackings of the woodworks, squeakings of oscillating objects, the rate/rhythm of machines, tick-tock of a clock, a tap which drips.
  • coded signals: the rate/rhythm of alternate fires of a Headlight, the rate/rhythm of a signal in Morse, the beat of a Clock.

A rate/rhythm can be produced for to voluntarily synchronize several systems independent: the “signals” of a director, the measurement of a Leader, the clock interns of a data-processing Processeur.

Rate/rhythm in arts

The rate/rhythm is, at the origin and well before any other definition, a poetic concept. During the Antiquity, the rate/rhythm - inseparable from the Art S structured in the Time - is shared by the Poésie, the Musique and the Danse.
  • At the beginning, the poetic rate/rhythm is essential on the music and the dance, which do not know of it an other.
  • But the Musique knew, since, émanciper of poetry and to develop its own, induced rate/rhythm by the order and the proportion of the durations, long or short, whose organization is made sensitive by the periodicity of the weak” or “strong” times “- cf articles Rythme (musical theory) and Gregorian Rythmique.
  • One saw, also, the visual arts (painting, sculpture, architecture…), to adapt the concept of rate/rhythm.

Others

Simple: Rhythm

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