Vol. 21 No. 3 (1996)

Research Papers

• The Conference NOISE CONTROL 95. Foreword

  Z. Engel

  227-229
• Sound intensity: state-of-the art in noise control of buildings

  A. Cops

  231-254
• Active control or passive control? (Outline of active noise control and it's application to practical problems)

  Ken'iti Kido

  255-266
• Noise as music

  A. Rakowski

  267-274
• The stand for the investigation of the auditory danger signals perception - preliminary investigation

  E. Kotarbińska, G. Makarewicz, R. Ogłaza, R. Paluchowski, P. Rogowski

  275-286
• Enclosures solutions, studies of acoustic effectiveness under real conditions

  J. Sikora

  287-298
• Influence of the external wall on the airborne sound insulation in buildings

  B. Szudrowicz, A. Iżewska

  299-309
• Dispersion properties of transversely isotropic layered shells

  Š Markuš, T. Nánási

  311-316
• Sound field simulation of the tractor's gearbox structure using structural and acoustic interactions

  K. Prikryl

  317-324
• Calculation of the acoustic radiation of a parallelepipedic structure by using acceleration measurements. Part 1: Evaluation of inaccuracies attached to the simplifications of the model in the case of a single vibrating side

  G. Lovat, J.L. Barbry, T. Loyau

  325-333
• Calculation of the acoustic radiation of a parallelepipedic structure by using acceleration measurements. Part 2: Determination of the acoustic radiation contribution of each vibrating side

  T. Loyau, J.L. Barbry, G. Lovat

  335-344
• An electro-pneumatic active vibration control system for the driver's seat of agricultural tractors

  G.J. Stein

  345-353