Acoustics 1974: The Invited Lectures Presented at the Eighth International Congress on Acoustics, London, 1974Raymond William Barrow Stephens |
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1974 ULTRASONIC MEDICAL A-weighted ABATEMENT IN DWELLING acoustic analogy aircraft Aircraft Noise amplitude application approximately attenuation average barrier basilar membrane bien biological tissues communication Controlling and Planning dB(A diffraction DONNEES PSYCHOPHYSIOLOGIQUES SOUS-ESTIMEES effects Environmental Acoustics environmental noise example Fenster frequency hearing impulse response intensity interference l'intelligibilité linear LONDON 1974 L'INTELLIGIBILITE LONDON 1974 MODELS LONDON 1974 STAND LONDON 1974 Strategies LONDON 1974 ULTRASONIC loss matched filter measure MEDICAL DIAGNOSTIC METHODS medium motorway NIPTS noise control noise exposure noise level nonlinear operations output parole piezoelectric Planning against Transpor PNdB problem pulse radiated récepteur SAW devices SCHALLSCHUTZES IM WOHNUNGSBAU screen shadow zone signal solution sonar sound level sound pressure level sound velocity STAND DES SCHALLSCHUTZES Strategies for Controlling surface tation Noise tion tissues traffic transducer transportation noise ULTRASONIC MEDICAL DIAGNOSTIC ultrasound UNDERWATER ACOUSTIC CHANNEL vibrating wave WOHNUNGSBAU NOISE ABATEMENT