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Elevated workplace or environmental noise can cause hearing impairment, tinnitus, hypertension, ischemic heart disease, annoyance, and sleep disturbance. [3] [4] Changes in the immune system and birth defects have been also attributed to noise exposure. [5] Although age-related health effects ( presbycusis) occur naturally with age, [6] in many ...
Sound masking is the inclusion of generated sound (commonly, though inaccurately, referred to as "white noise" or "pink noise") into an environment to mask unwanted sound. It relies on auditory masking. Sound masking is not a form of active noise control (noise cancellation technique); however, it can reduce or eliminate the perception of sound.
Clinical peer review. Clinical peer review, also known as medical peer review is the process by which health care professionals, including those in nursing and pharmacy, evaluate each other's clinical performance. [1] [2] A discipline-specific process may be referenced accordingly (e.g., physician peer review, nursing peer review ).
Buy Quiet is an American health and safety initiative to select and purchase the lowest noise emitting power tools and machinery in order to reduce occupational and community noise exposure. Buy Quiet Programs are examples of noise control strategies. [1] Buy Quiet is part of the larger Hearing Loss Prevention Program, and is an example of ...
Office of Inspector General Department of Health and Human Services. February 27, 2008 10:30 a.m. 628 Dirksen Senate Office Building. Testimony Corrected May 22, 2008.
Active noise control ( ANC ), also known as noise cancellation ( NC ), or active noise reduction ( ANR ), is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first. The concept was first developed in the late 1930s; later developmental work that began in the 1950s eventually resulted in ...
In a 2021 review of 38 studies on the relationship between white noise and sleep, researchers concluded that the quality of the evidence to support white noise as a sleep aid was poor and more ...
Noise & Health. Noise & Health is a bimonthly peer-reviewed open access medical journal published by Medknow Publications on behalf of the Noise Research Network. It publishes articles on the subject of auditory and non-auditory effects of occupational, environmental, and leisure noise.
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