Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Plinio A. Barbosa"'
Publikováno v:
Languages, Vol 9, Iss 8, p 268 (2024)
This paper investigates the relationship between syllabic duration and F0 contours for implementing three prosodic functions. Work on rhythm usually describes the evolution of syllable-sized durations throughout utterances, rarely making reference to
Externí odkaz:
https://doaj.org/article/f7dddc31e27249ba84f14f1c53c92821
Publikováno v:
Frontiers in Artificial Intelligence, Vol 7 (2024)
This study assessed the influence of speaker similarity and sample length on the performance of an automatic speaker recognition (ASR) system utilizing the SpeechBrain toolkit. The dataset comprised recordings from 20 male identical twin speakers eng
Externí odkaz:
https://doaj.org/article/5d390e0020ad4f0f802478e57d5426c5
Publikováno v:
Frontiers in Psychology, Vol 14 (2023)
This study aimed to assess what we refer to as the speaker discriminatory power asymmetry and its forensic implications in comparisons performed in different speaking styles: spontaneous dialogues vs. interviews. We also addressed the impact of data
Externí odkaz:
https://doaj.org/article/4a1776e44f744878934aea933a982854
Autor:
Plinio A. Barbosa
Publikováno v:
Languages, Vol 8, Iss 1, p 76 (2023)
In poetry declamation, the appropriate use of prosody to cause pleasure is essential. Among the prosodic parameters, pause is one of the most effective to engage the listeners and provide them with a pleasant experience. The declamation of three poem
Externí odkaz:
https://doaj.org/article/bf4a8eaf978b49af9ce372aa6c2eda41
Autor:
Plinio A. Barbosa
Publikováno v:
Frontiers in Communication, Vol 7 (2022)
This work investigates the relationship between the sensations of pleasantness and wellbeing and the acoustics of poem declamation in two varieties of Portuguese: European and Brazilian. Ten speakers in each variety recited Alberto Caeiro's poem “Q
Externí odkaz:
https://doaj.org/article/8f50a2af4c884ef6ba0dc2e171d95b64
Publikováno v:
PLoS ONE, Vol 17, Iss 1 (2022)
The purpose of this study was to assess the speaker-discriminatory potential of a set of speech timing parameters while probing their suitability for forensic speaker comparison applications. The recordings comprised of spontaneous dialogues between
Externí odkaz:
https://doaj.org/article/771d5cb12a944b2cba1583b40a8fa74a
Publikováno v:
DELTA: Documentação de Estudos em Lingüística Teórica e Aplicada, Vol 35, Iss 2 (2019)
RESUMO Este trabalho apresenta um estudo de vogais pré-tônicas em trissílabos paroxítonos em quatro falantes, sendo dois da região de Campinas e dois do Recife. O corpus de 58 palavras enunciadas em frases-veículo e divididas entre familiares e
Externí odkaz:
https://doaj.org/article/9aca6c6abca84245ae05113a11aaf54a
Autor:
Tetyana Gurova, Vasilii Nikulin, Anatoli Leontiev, Plinio T. Barbosa, Segen F. Estefen, Valentin Zhukov
Publikováno v:
Journal of Ship Research. 64:384-391
Repair by welding is widely used in the shipbuilding industry during ship construction. The effect of the residual stress distribution induced by the welding process on the ship structure is important for the repair effectiveness. This article presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ff8ff003e2fb7005f7356a93947875
https://doi.org/10.5957/josr.07180035
https://doi.org/10.5957/josr.07180035
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0246645 (2021)
PLoS ONE
PLoS ONE
The purpose of this study was to explore the speaker-discriminatory potential of vowel formant mean frequencies in comparisons of identical twin pairs and non-genetically related speakers. The influences of lexical stress and the vowels’ acoustic d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::72d1a109db874a857167271a36941c75
https://doaj.org/article/54be814e7d604fb494da5f962541eec6
https://doaj.org/article/54be814e7d604fb494da5f962541eec6
Autor:
Plínio A. Barbosa, Sandra Madureira
O Manual de Fonética Acústica Experimental destina-se a alunos de Graduação e Pós-Graduação de diversas áreas, entre elas Fonologia, Engenharia de Comunicações, Música, Física Acústica, Fonoaudiologia, entre outras. Partindo de uma apres
