DR. H. F. OLSEN is in an authoritative position for dealing with the subject of acoustical engineering, and his book will be specially useful to those concerned with acoustics from the point of ...

The 3mm-thick aluminium baffle to which the drivers are mounted is fixed with studs that attach to the internal bracing and are pre-tensioned to provide an optimum acoustic seal while minimising the ...

The Chinese herb known as Astragalus has garnered considerable attention lately as a dietary supplement due to its purported health advantages. Proponents believe this herb can bolster the immune ...

These sound-absorbers play with biophilia in decorative and innovative ways, from incorporating pressed flowers (and their smells) to sculpting organic forms and turning citrus into acoustic pulp.

Albertine was sentenced to prison for theft. On the escape she gets help from Julien, who manages to lodge the girl at a friend's house. He goes to jail and she will have to do whatever it takes ...