An instrument for measuring the level of sound pressure in DECIBELs. Such measurements are called sound level readings. See: SOUND LEVEL. Sound level meters usually ...

A scale developed originally by K.D. Kryter in 1959 to attempt to measure the perceived noisiness of jet aircraft by observers on the ground. The scale has been adopted by the International Standards ...

Unwanted background sounds are sometimes called noise. When the sound level of this noise rises to higher levels, we refer to this as noise pollution. Sound levels are measured on a scale known as ...

If you've spent even five minutes on noisy public transport, you'll know just how important it is to have a pair of the best noise-canceling headphones. Cocooning you in a world of your own ...

Anthropogenic (human-generated) noise levels in the marine environment are increasing at an alarming rate. In some areas, noise levels have doubled every decade for the past 60 years. There is ...

These headphones can provide the superior noise cancellation that Bose has been known for, but the level of the active noise cancellation (ANC) is adjustable on a scale from 0 to 10, enabling you ...

Meanwhile, a father relaxes blissfully undisturbed because he’s wearing noise-cancelling headphones. This scene drives me bonkers because, as a headphones expert, I know the truth: That’s not ...

Noise levels in hospitals are getting worse, research suggests. Anyone who has ever stayed overnight in a hospital will know how difficult it can be to sleep, surrounded by staff, machinery ...

Planes, trains and automobiles can all negatively impact your well-being with their incessant noise levels. If you live near an airport, highway or rail line, you know this already. Maybe your ...

Make Key Stage 1 music for the classroom for children aged four to seven-years-old with Bring The Noise music maker Play It! Five reasons why everyone should have music in their lives Most of us ...

Wireless earbuds could lead you on the road to deafness due to damaging levels of noise they transmit directly to the ear canal, scientists have warned. Over-the-ear listening devices are said to ...