Global ETD Search
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Showing 1 to 3 of 3 for “"masked threshold"”.
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Determination of Backup Alarm Masked Threshold in Construction Noise
… when compared to their passive counterparts. The masked threshold of a vehicular backup alarm was determined for audiometrically normal and non-normal hearers using two types of sound transmission devices and their passive counterparts within pink noise and milling machine noise at intensities of …
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Simulating the effects of aging and hearing loss on the masking-level difference
… to the diotic condition. The difference in masked threshold between the diotic condition and the dichotic condition has been termed the masking-level difference (MLD) (Webster, 1951).
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The effect of passive and electronic amplitude-sensitive hearing protectors on the detection of a warning signal
… Signal detection performance was assessed via masked threshold determination in three levels of pink noise (75, 85, and 95 dBA), using a digitized back-up alarm as the detection stimulus. A modified Hughson-Westlake procedure was used to obtain 10 trials for each earmuff under each noise level. …