Frequency-specific Animal Sound Test (FAST4Preschool hearing screeningScreening instrument for pediatric practiceIt is essential to monitor hearing status in children not only as a mandatory requirement during universal newborn hearing screening (UNHS), but also later during preschool and school-age ...
Hearing test, with a headset, given the volume and frequency of different voices, you hear the test, the subjects also heard how the doctor (Note: Young female doctor) kept the amplification volume, or hear. Female doctor then asked: "guns played it?" Full House suddenly quiet, the men ...
Some amount of hearing loss or hearing damage is common as you age. For example, tinnitus or ringing in ears. This online test shows where your high frequency hearing starts to level out.
The base frequency examination technology of common sound signal includes the software and the hard-ware contents.Through amplitude stabilize,multiple filter,elimination unusual value to the signal,the autoco-rrelation function on base frequency examination is improved.A kind of effective zero-point exami...
When we reach the audible frequency band, we will be familiar with it. We know that walking on the side of the road, we feel the noise is very noisy; microphones and speakers used everywhere are the research scope of Electroacoustics; whether we can hear a speech clearly in a room is ...
It is shown, that usage of the total sound pressure level L{sub}(pLin) measured by frequency weighting Lin as single-number normilized p... IE Tsukernikov,I. A. Nekrasov - Twelfth International Congress on Sound & Vibration: July 被引量: 2发表: 2005年 Infrasound biosensor system and ...
a. Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of 20 to 20,000 hertz, capable of being detected by human organs of hearing. b. Transmitted vibrations of any frequency. c. The sensation stimulated in the organs of hearing by ...
The very top end of the frequency spectrum is home to an elusive quality mix engineers call “air.” Air frequencies go from the top of the high end around 12 kHz all the way up to the extent of human hearing at 20 kHz. As with the low sub bass, these frequencies are often more ...
A fundamental property of mammalian hearing is the conversion of sound pressure into a frequency-specific place of maximum vibration along the cochlear length, thereby creating a tonotopic map. The tonotopic map makes possible systematic frequency tuning across auditory-nerve fibers, which enables the ...
Effects of High-Frequency Sound on Electrochemical Potential Using the Single-Barrel Method in Guinea Pigs There are only a few studies investigating the effects of ultrasound on hearing. This paper reports on an experimental investigation on the effect of the l... T Matsui,T Sugisawa,A Ishida,...