According to the Occupational Safety and Health Administration, 22 million people—including nearly all power plant workers—are exposed to potentially damaging noise at work each year in the U.S.

The dynamic range and frequency response required to make sound measurements on passing trains in a variety of environments. The methodologies used to analyze the measured data. The considerations ...

Exposure to environmental noise is a major public health concern in urban areas. Chronic exposure to noise from road, rail, and air traffic has been linked to annoyance, sleep disturbance, ...