In measurements of sound pressure or loudness of sound, one pascal is equal to 94 decibels SPL. The quietest sound a human can hear, known as the threshold of hearing, is 0 dB SPL, or 20 ÂµPa. The airtightness of buildings is measured at 50 Pa.
WEAVER++ defines phonological encoding as the process by which the phonological code (i.e., phonemes or syllables) of a word is retrieved and reassembled in an incremental, just-in-time manner to allow for efficient construction of phonological words.
Analog encoding of digital information modulates a wave known as the carrier in terms of its phase, frequency or amplitude. For amplitude, frequency or phase shift keying, that respective characteristic of the carrier wave is changed to indicate the next binary digit. These binary digits can be represented by this signal change or a lack of signal change.