Our whisperdrive technology minimizes noise to levels near the threshold of human hearing 我們的whisperdrive科技將嘈音降至人類幾乎不能聽到的程度。 On the brink of , on the edge of , on the threshold of , on the point of doing something 遺產,遺留物” ,這里是著眼于對日后的影響,所以用了這...
(2000). The influence of stochastic behavior on the human threshold of hearing. Chaos Solitons Fractals 11, 1855-1868.I.C. Gebeshuber, "The influence of stochastic behavior on the human threshold of hearing," Chaos, Solitons & Fractals- The Interdisciplinary Journal for Nonlinear Science, Nano ...
Noise-Induced Hearing Threshold Shift Correlated with Body Weight and External-Ear Amplification in Chinchilla: a Preliminary Analysis BackgroundExternal-ear amplification (EEA) has been shown to vary from 5-19 dB-A in large datasets of pediatric, adolescent, and adult human participants. ... SK ...
Human physiology vs. air quality, comfort temperatures, activity and metabolic rates. Health effects of gases adn polutions like carbon monoxide and more. Related Documents Decibel A, B and C Sound pressure filters that compensates for the hearing sensed by the human ear. Maximum Sound Pressur...
Absolute threshold refers to the smallest level of energy required for a stimulus to be detectable by the human senses (vision, hearing, taste, smell, and touch). Specifically, the degree of intensity should be detected 50% of the time. Any stimulus detected above the threshold is considered ...
The sensitivity of the earphones used in the hearing tests carried out by the Institute of Psychology is determined by measuring the sound pressure produced by them both at the external. end of the meatus of the human ear and at the eardrum, for which purpose a probe microphone is employed....
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However, SOAEs at high frequencies (>4 kHz) have been associated with hearing loss or cochlear pathology in some reports. Microstructure would not be expected near these high-frequency SOAEs. Psychophysical tuning curves (PTCs), the expression of frequency selectivity, may also be altered by SO...