References in periodicals archive ?
A non-governmental organisation (NGO), 'Amplifies', has held a one-day stakeholders' meeting to educate residents in the area on the importance of eating eggs.
Unlike older hearing aids, which amplified the volume on everything (including background noise), today's digital models have microphones that transmit sound to a computer chip, which moderates the volume and amplifies the frequencies needed to help improve your hearing.
The Heath AQUA-SCOPE water leak detector is an instrument which amplifies the frequencies (sound waves) generated by a water leak.