Once ambient noise
levels reach certain amplitude they can possibly cause the hearing threshold for one sound to be raised by the presence of another--the process known as masking (Richardson et al.
Detecting S3 gallops: 191 cardiologists listened to pre-recorded heart sounds with and without an S3 gallop of two different magnitudes, presented in random order and in the presence of ambient noise
The method of combating ambient noise
commonly adopted by users of conventional earphones is to turn up the volume very high.
4% of ambient noise
whether on an airplane, on a train or in an office.
Launching National Ambient Noise
Monitoring Network here, Ramesh said: "Next year from 35 stations in 7 cities to 106 stations in 25 cities is going to be a huge task.
Made up of a combination of music and ambient noise
particular to each image, the aural components operated like so many instruments, and the overall effect was orchestral, if not in the usual sense.
The London initiative comes ahead of a requirement that the entire country enact an ambient noise
strategy by 2007.
Sound technology, for example, is constantly being advanced, not only through improvements in digital recording but in different approaches to ambient noise
and the obtrusive use of soundtracks.
EDINBURGH, Scotland -- Wolfson Microelectronics plc, a leading supplier of mixed-signal semiconductors for consumer electronic products, is pleased to announce it will deliver Wolfson myZone[TM] ambient noise
cancellation (ANC) technology to Nokia's new Bluetooth Stereo Headset BH-905.
This ultra-compact model produces incredible noise cancellation of ambient noise
up to 98.
In response to high levels of low-frequency ambient noise
, urban birds have songs with higher frequencies," the authors said.
During these episodes, he sa id he was not able to remain in certain rooms where the ambient noise
was particularly bothersome; his school's cafeteria was especially problematic.