Acoustic Characteristics of the Voice in Young Adult Smokers

Author(s):  
Evelyn Alves Spazzapan ◽  
Eliana Maria Gradim Fabron ◽  
Larissa Cristina Berti ◽  
Eduardo Federighi Baisi Chagas ◽  
Viviane Cristina de Castro Marino

Author(s):  
Daniela Malta de Souza Medved ◽  
Larissa Mendes da Rocha Cavalheri ◽  
Ana Cristina Coelho ◽  
Ana Carolina Nascimento Fernandes ◽  
Eduardo Magalhães da Silva ◽  
...  

2018 ◽  
Vol 8 (5) ◽  
pp. 27
Author(s):  
Abdul Abbasi ◽  
Mansoor Channa ◽  
Masood Memon ◽  
Stephen John ◽  
Irtaza Ahmed ◽  
...  

The purpose of this investigation was to document acoustic characteristics of Pakistani English (PaKE) vowel sounds. The experiment was designed to examine the properties of ten vowels produced by Pakistani ESL learners. The analysis is based on the voice samples of recorded 50 CVC words. Total 5000 (10  10  50=5000) voiced samples were analyzed. The data consisted of 50 words of ten English vowel sounds [i: ɪ e ɔ: æ ə ɑ: u: ɒ ʊ]. Ten ESL speakers recorded their voice samples on Praat speech processing tool installed on laptop. Three parameters were considered i.e., fundamental frequency (F0), vowel quality (F1-F2) and duration. Formant patterns were judged manually by visual inspection on Praat Speech Processing Tool. Analysis of formant frequency shows numerous differences between male and female of F1 and F2, fundamental frequency and duration of English vowels. The voice samples provide evidence for higher and lower frequency of vowel sounds. Additionally, the data analysis illustrates that there were statistical differences in the values of short and long vowels coupled with vowel space plot showing explicit differences in locating the production of vowels of male & female vowel space acoustic realizations.


2017 ◽  
Vol 31 (6) ◽  
pp. 773.e21-773.e26 ◽  
Author(s):  
Yajing Wang ◽  
Faya Liang ◽  
Jinshan Yang ◽  
Xueyuan Zhang ◽  
Jiahao Liu ◽  
...  

Author(s):  
Rosario Signorello

Voice is one of the most reliable and efficient behaviors that charismatic leaders use to convey their personality traits and emotional states in order to influence followers. Charismatic leaders manipulate voice acoustic characteristics through language and culture-based conventions. These manipulations cause different vocal qualities resulting in the perception of leaders’ different traits and types of charisma. This chapter first illustrates a sociocognitive approach to describing the phenomenon of charisma in leadership and illustrates how charisma is described in cultures. It also addresses many issues of voice in charismatic leadership, such as the biological and cultural functions of charismatic voice, how vocal behavior conveys charismatic leadership, how the voice influences the interaction between leaders and followers, and how the charismatic voice is perceived in different languages and cultures.


Tempo ◽  
2016 ◽  
Vol 70 (278) ◽  
pp. 84-85

The solo exhibition ‘Week’ was conceived for the sky-lit gallery on the upper floor of the Kunsthalle Basel in 2012. At the very centre of the gallery space a mono-block of loudspeakers was playing 7, a visual representation of which was notated for the brochure of the exhibition. 7 is constructed from two versions of an acoustic bass drum sample, which acts as a minimal ‘audio-diagram’ representing the ever-repeating cycle of the seven days of the week. The piece was constructed using a scale of 1:86400 (24 hours × 60 minutes × 60 seconds); in other words, a second refers to a day in ‘real time’. The bass drum sample sounds on each second, creating a steady beat with a tempo of 60 bpm which, for some visitors, is a direct reminder of certain types of electronic dance music. On top of the beat, a computer-generated voice recites the days of the week in English, one day per second. Occasionally, the voice switches to counting the days without specific names: ‘day, day, day … ’. The audio piece used the vocabulary and acoustic characteristics of minimal electronic music in order to represent a temporal unit, by using the means of time itself, whilst the visual representation (notation) was used as an aid to describe the simple idea behind the sonic counterpart.


2008 ◽  
Vol 123 (4) ◽  
pp. 407-411 ◽  
Author(s):  
H Birkent ◽  
U Erol ◽  
M Ciyiltepe ◽  
T L Eadie ◽  
A Durmaz ◽  
...  

AbstractObjectives:The patency and volume of the nasal cavity affect the acoustic characteristics of the voice. The aim of this study was to investigate the effect of a nasal decongestant on nasal volumes and nasalance scores, and to determine the relationship between these measures.Methods:Acoustic rhinometry and nasometry were performed in a group of 21 adult volunteers both prior to and following application of a nasal decongestant. The relationship between changes in nasalance scores and acoustic rhinometric parameters was investigated.Results:After the application of nasal decongestant, statistically significant increases were observed in nasalance scores and in all of the acoustic rhinometric parameters assessed (i.e. minimal cross-sectional area, three cross-sectional areas, three volumes and total volume). However, no significant correlation was found between the changes in nasalance scores and acoustic rhinometric parameters.Conclusions:Nasal decongestion causes an increase in nasalance scores and nasal cavity volumes. However, the findings of this study indicate that changes in nasalance scores may result from factors other than nasal cavity volume changes.


Sign in / Sign up

Export Citation Format

Share Document