The aim of this research was to investigate the eciency of a set of acoustic measures to identify one randomly pre-selected individual, named “the criminal”, out of a group of ten speakers of Brazilian Portuguese. Among the measures used were the first two formants of vowels, fundamental frequency, the duration of syllables and vowels, formant movement rate, intensity and the standard deviation of consonantal i...
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O modelamento da duração acústica no português do Brasil (PB) tornou possível a emergência de uma tipologia acentual que revela a existência de ao menos duas unidades de programação macrorrítmicas: a sílaba e o GIPC. Os pontos de máximo dos z-scores da sílaba coincidem com a posição do acento lexical enquanto os pontos de máximo dos z-scores do GIPC (coincidindo com posição de acento lexical) demarcam as fronte...