Delay is an audio effect which records an input signal to an audio storage medium, and then plays it back after a period of time. The delayed signal may either be played back multiple times, or played back into the recording again, to create the sound of a repeating, decaying echo.
Volumetric Arc Therapy. VMAT: RapidArcÂ®. Volumetric Arc Therapy (VMAT) or RapidArcÂ® Radiotherapy Technology is an advanced form of IMRT that delivers a precisely-sculpted 3D dose distribution with a 360-degree rotation of the gantry in a single or multi-arc treatment.
VGA video card outputs. VGA is the long-used video standard which was introduced in 1987. VGA stands for Video Graphics Array. VGA is actually the name of the main chip on the original VGA video card introduced by IBM. Over time, VGA has become a more general term refering to a particular video card standard which includes the VGA output connector.