Joël Ducourneau
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View article: EQUIVALENT ACOUSTIC ABSORPTION MODEL OF FLAT HETEROGENEOUS WALLS
EQUIVALENT ACOUSTIC ABSORPTION MODEL OF FLAT HETEROGENEOUS WALLS Open
View article: Characterization and Prediction of Speech Intelligibility at the Output of Hearing Aids in a Noisy Working Environment
Characterization and Prediction of Speech Intelligibility at the Output of Hearing Aids in a Noisy Working Environment Open
Objective: Hearing aids are more and more technically advanced, but do not necessarily guarantee the reproduction of useful signals in all working environments. This is particularly the case for speech intelligibility. This study focuses o…
View article: Caractérisation non linéaire d’aides auditives et évaluation de l’intelligibilité de la parole en milieu de travail bruyant
Caractérisation non linéaire d’aides auditives et évaluation de l’intelligibilité de la parole en milieu de travail bruyant Open
View article: Thermophysical and Mechanical Characterization of Poto-Poto Compressed Blocks for Use as Fill Material
Thermophysical and Mechanical Characterization of Poto-Poto Compressed Blocks for Use as Fill Material Open
International audience
View article: Measuring the Performance of the Hearing Aids Adaptive Directivity and Noise Reduction Algorithms through SNR Values
Measuring the Performance of the Hearing Aids Adaptive Directivity and Noise Reduction Algorithms through SNR Values Open
International audience
View article: Scattering acoustic field above a rigid rectangular parallelepipedic shape
Scattering acoustic field above a rigid rectangular parallelepipedic shape Open
International audience
View article: Auditory fatigue among call dispatchers working with headsets
Auditory fatigue among call dispatchers working with headsets Open
For an equivalent diffuse field noise exposure, the use of a headset does not seem to worsen auditory fatigue for call center operators. The dispatcher's fatigue was probably due to the duration of the work shift or to the tasks they perfo…
View article: Méthode de simulation de propagation du son dans un milieu confiné en présence de parois à relief géométrique
Méthode de simulation de propagation du son dans un milieu confiné en présence de parois à relief géométrique Open
Methode de simulation de propagation du son dans un milieu confine en presence de paroisaparois`paroisa relief geometrique 1609 Il existe de nombreuses methodes de simulation numerique de propagation du son en milieu confine. Neanmoins, me…
View article: Validation et limites d’un dispositif de mesure du coefficient de diffusion acoustique des parois à relief dans les bâtiments
Validation et limites d’un dispositif de mesure du coefficient de diffusion acoustique des parois à relief dans les bâtiments Open
Les parois a relief souvent presentes dans les bâtiments sont a l'origine de la diffusion acoustique des rayons sonores qui se propagent. Des logiciels previsionnels d'acoustique permettant de tracer des cartographies du champ de pression …
View article: Scattered acoustic field above a grating of non-parallel rectangular cavities
Scattered acoustic field above a grating of non-parallel rectangular cavities Open