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Autor:
Raymond Hétu
Publikováno v:
Santé mentale au Québec. 6:155-163
Lorsque l’on parle de l’année internationale des handicapés, on traite des nombreux efforts à déployer pour accorder un droit de cité à tous les handicapés. Cependant, on ignore encore systématiquement une tranche imposante de la populati
Publikováno v:
Perspectives on Aural Rehabilitation and Its Instrumentation. 6:10-20
Autor:
Raymond Hétu, C. Laroche
Publikováno v:
International Journal of Audiology. 36:1-18
This study was designed to evaluate the reliability of Audioscan audiometry. Repeated measurement of hearing thresholds were conducted using the frequency scanning method specific to Audioscan. These thresholds were compared to those assessed by mean
Publikováno v:
The Journal of the Acoustical Society of America. 99:2563-2574
The acoustic response of head protectors was assessed by means of a mecano‐acoustic head simulator. The following protective devices were tested: welders’ mask, fire‐fighter helmet, aluminized hood, leather hood, sand‐blasting hood, dust prot
Autor:
G. A. Tavartkiladze, Nasser H. A. Nasser, Gregory I. Frolenkov, Soren Westerman, Jürgen Kiessling, Rhys Meredith, Harvey Dillon, Yasuko Nakanishi, Stig Arlinger, M. Nasser Kotby, Bjorn Hagerman, Dafydd Stephens, Robyn M. Cox, Wafaa A. H. El Kholy, Keith Wilbraham, C. Lui, Joseph Kei, Tony Sirimanna, Khanh Tran, Raymond Hétu, Denis Byrne, Carl Ludvigsen, Herbert J. Oyer, Richard Powell
Publikováno v:
The Journal of the Acoustical Society of America. 96:2108-2120
The long‐term average speech spectrum (LTASS) and some dynamic characteristics of speech were determined for 12 languages: English (several dialects), Swedish, Danish, German, French (Canadian), Japanese, Cantonese, Mandarin, Russian, Welsh, Singha
Publikováno v:
British Journal of Audiology. 28:299-311
Previous studies have shown that attitudes of workers towards their hearing impaired colleagues strongly contribute to the psychosocial disadvantages associated with occupational hearing loss (OHL). A questionnaire has been designed to characterize s
Autor:
Raymond Hétu
Publikováno v:
International Journal of Audiology. 33:1-14
Exposure limits to noise in the workplace have been set merely to prevent disabling hearing loss. Consequently, even in workplaces where a limit of 85 dBA-8 h is strictly enforced, the sound environment is very poorly matched to human auditory capabi
Autor:
William Noble, Raymond Hétu
Publikováno v:
International Journal of Audiology. 33:117-126
A contrast of perspectives can be witnessed in individualist versus collectivist approaches to the definition of handicap resulting from hearing impairments and disabilities. The individualist approach tends to neglect the possibility of intervention
Publikováno v:
Applied Acoustics. 32:193-214
Every year fatal injuries occur in noisy workplaces because a warning signal is not heard. Sound detection in competing noise is quite well documented, but there are very few practical tools allowing direct prediction of the ability to detect acousti