Vol. 48 No. 4 (2020)

Guest Editorial

• Plexiglas & COVID-19: stop building walls!

  Jérémie Voix

  3-6

  • 3415

Article - Architectural Acoustics

• Evolution of Some Microphone Arrays in Sound Field Reproduction. Application Inside Two Historical Theatres

  Lamberto Tronchin, Antonella Bevilacqua, Francesca Merli

  19-28

  • 3395

Article - Aeroacoustics

• Optimization and Testing of Flat-Plate Trailing-Edge Serration Geometry for Reducing Airfoil Self-Noise

  Basim Al Tlua, Rocha Joana

  7-18

  • 3391

Article - Engineering Acoustics / Noise Control

• Variation in the Acoustic Measurement of Earbud Earphones in an Anechoic Chamber Due to Changes in the Earphone Placement in Ear Concha

  S. J. Pawar, Y. C. Liu, Jin H. Huang

  29-40

  • 3380

Article - Speech Sciences

• Vowel Discrimination Abilities in Quebec French School-Aged Children

  Lucie Ménard, Madame

  41-48

  • 3383

• 2019 CAA Members Survey and Action Plans

• Acoustics Week in Canada 2020 – Report on the “One-Day Celebration” event

  • 80-83

• 2020 CAA Awards Winners

  • 71-78

• 2021 CAA Prizes Announcement

  • 79-80

• Acoustic Week in Canada 2021 Sherbrooke Conference Announcement

  • 80-83

• Minutes of the 2020 CAA Board of Directors Meeting

  • 84-86

• Minutes of 2020 CAA Annual General Meeting

  • 87-90