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Attenuation Definition & Meaning - Merriam-Webster

    https://www.merriam-webster.com/dictionary/attenuation#:~:text=Definition%20of%20attenuation%20%3A%20the%20act%20or%20process,in%20this%20planar%20acoustic%20waveguide%20with%20little%20attenuation.
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What is Attenuation and Earplug Classes? | HeartAudio Filters

    https://www.whitecathearing.com/what-attenuation-earplug-classes-mean
    This brings your environment down to 70dB where it won’t cause permanent hearing loss. Another way of classifying attenuation when purchasing hearing protection is known as earplug class rating. Class 1 hearing protection offers anywhere between 10-13 dB of attenuation, while Class 5 attenuates 26 – 36dB of sound.

Sound Attenuation: Definition & Effects - Video & Lesson ...

    https://study.com/academy/lesson/sound-attenuation-definition-effects.html
    Basically, attenuation is a damping of sound, an interruption that diminishes the volume and quality of the sound wave. Ever notice how you can always hear your upstairs neighbor's dog barking ...

What is Uniform Attenuation? - Definition from Safeopedia

    https://www.safeopedia.com/definition/7635/uniform-attenuation
    Uniform attenuation (also called flat attenuation) is a technical term used to describe devices that are capable of reducing (attenuating) a sound, light, or other waveforms across all of its frequencies. The term is usually used to refer to sound attenuation specifically. Ear plugs (and other noise protection devices) that provide uniform attenuation are able to absorb all sound …

Interaural attenuation | definition of interaural ...

    https://medical-dictionary.thefreedictionary.com/interaural+attenuation
    interaural attenuation. the reduction in intensity, at one ear, of an acoustic stimulus presented to the other ear canal as the sound is transmitted through the head; for air conduction, the reduction approximates 35 dB, but for bone conduction, it is 10 dB or less. Farlex Partner Medical Dictionary © Farlex 2012.

Attenuation | definition of attenuation by Medical dictionary

    https://medical-dictionary.thefreedictionary.com/attenuation
    attenuation. [ ah-ten″u-a´shun] 1. the act of thinning or weakening. 2. the change in the virulence of a pathogenic microorganism induced by passage through another host species, decreasing its virulence for the native host and increasing it for the new host. This is the basis for the development of live vaccines.

Attenuation Definition & Meaning - Merriam-Webster

    https://www.merriam-webster.com/dictionary/attenuation
    Definition of attenuation. : the act or process of attenuating something or the state of being attenuated: such as. a : a lessening in amount, force, magnitude, or value : weakening Sound can travel thousands of kilometers in this planar acoustic waveguide with little attenuation. — David Ritchie. b : a reduction of severity or virulence : a decrease in the pathogenicity of a …

Audiometric Masking - Interacoustics

    https://www.interacoustics.com/guides/test/audiometry-tests/audiometric-masking
    Interaural attenuation The need to mask the better hearing ear is linked to the interaural attenuation, which equals the amount of attenuation the sound is exposed to on its way through the skull. Even though the interaural attenuation is very individual and varies with frequency, it can on average be estimated to be a minimum of 40 dB for supra-aural headphones and 50 dB for …

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