39 resultados para FLICKER NOISE

em School of Medicine, Washington University, United States


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A study of strial capillary permeability using fluorescent microspheres and immunohistochemistry in mice that do or do not exhibit a reduction in endocochlear potential following a single, intense noise exposure.

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This paper presents a curriculum in noise awareness developed for use in the second and fourth grades, to teach children about the harmful effects of elevated noise levels.

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This dissertation examines the frequency response that results in the maximum level of speech intelligibility for persons with noise-induced hearing loss.

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This paper discusses a study done to determine noise levels in operating rooms

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This study investigates the relation between physical measurements of pure-tones, third-octave bands of noise and third-octave bands of speech and subjective judgments of auditory threshold, most-comfortable listening level (MCL) and uncomfortable-listening level (UCL) for three normally hearing listeners.

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This paper describes a study assessing the sound levels and noise exposures of a municipal water treatment plant to determine the level of employee noise exposure dosages and to make any necessary recommendations regarding reducing the risk of noise induced hearing loss in employees.

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The recent discovery of the contribution of alpha synuclein in the auditory system prompted further investigation of its functional role. Auditory brainstem response (ABR) and gap detection testing were completed on wild-type and transgenic M83 mice to assess the role of alpha synuclein in noise-induced hearing loss and central auditory function.

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This paper discusses the use of noise cancellation headphones for hearing aid users to reduce background noise in order to improve speech discrimination.

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This paper presents a study designed to develop and evaluate a method for obtaining monaural thresholds for bone-conducted signals masked by air-conducted noises.

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This paper discusses noise exposure to firefighters on the job and whether this contributes to noise induced hearing loss.

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This paper discusses the results of a study to determine the differences between hearing aids and radiant beamforming technology.

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This paper reviews a study to examine signal detection in the auditory system.

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This paper discusses a study to assess the performance of profoundly deaf children in detection tasks with speech as the background noise.

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This paper examines a study conducted to evaluate the impact of occupational noise exposure and the role of a hearing conservation program in the occupational setting.

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The focus of this study was to measure the noise exposure that high school basketball referees experience during games.