ENAcoustics is the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids including topics such as vibration...
ENIn telecommunications, an acoustic coupler is an interface device for coupling electrical signals by acoustical means—usually into and out of a telephone ins...
ENThe director of audiography, (DA) within Indian-style filmmaking, is the head of the sound department and the person responsible for planning the audiography...