Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Harvey R. Gilbert"'
Autor:
Harvey R. Gilbert, Irena Vincent
Publikováno v:
Logopedics Phoniatrics Vocology. 37:22-32
To investigate voice changes as they develop over time due to cigarette smoking, women who never smoked (NS), women who smoked less than 10 years (S1), and women who smoked 10 or more years (S2) were compared. Acoustic (fundamental frequency, jitter,
Publikováno v:
Folia Phoniatrica et Logopaedica. 57:125-133
The influence of gender and environmental setting on voice onset time (VOT) was examined. Participants produced six stop consonants paired with three vowels in a consonant + vowel (CV) context. Recordings were made when participants were seated insid
Publikováno v:
Journal of Voice. 17:557-570
Thirteen individuals with laryngopharyngeal reflux (LPR) were studied pre- and post-treatment. The effect of treatment on perceptual ratings of voice quality and frequency and intensity measures was examined. Relationships between perceptual and acou
Publikováno v:
Contemporary Issues in Communication Science and Disorders. 30:84-91
Publikováno v:
Journal of Speech, Language, and Hearing Research. 45:821-829
Two unique characteristics of vocal fry register are the occurrence of multiple opening and closing phases occurring within one vibratory cycle and a similar vocal fundamental frequency (F 0 ) between women and men. The present study tested the hypot
Publikováno v:
The Journal of the Acoustical Society of America. 109:1681-1690
Acoustic characteristics of American English sentence stress produced by native Mandarin speakers are reported. Fundamental frequency (F0), vowel duration, and vowel intensity in the sentence-level stress produced by 40 Mandarin speakers were compare
Publikováno v:
Journal of Speech, Language, and Hearing Research. 44:118-127
Acoustic characteristics of the vowels /i,u,α/ produced by adult females and males during normal phonation were compared with the same vowels produced on deliberate ingressive airflow (i.e., "reverse" phonation). Results of the analysis revealed the
Publikováno v:
Folia Phoniatrica et Logopaedica. 53:222-230
The effects of variation in speaking rate on relative nasal airflow (percent nasal flow) and on the perception of nasality were examined. In addition, the effects of gender and speech rate elicitation techniques (metronome-controlled, self-controlled
Publikováno v:
Clinical Linguistics & Phonetics. 15:427-440
An acoustic study of American English vowels produced by native Mandarin speakers was performed. First and second formant frequencies (F1 and F2) of 11 vowels were examined in syllable-level productions of 40 Mandarin speakers compared to 40 American
Publikováno v:
Clinical Linguistics & Phonetics. 14:255-265
The results of a longitudinal study of normal vowel articulations are reported. Data were collected from four children at 15, 18, 21, 24 and 36 months of age. All phonetically transcribable vocalizations (glossable and non-glossable) were analysed to