Zobrazeno 1 - 4
of 4
pro vyhledávání: '"D W, Worthington"'
Publikováno v:
Aviation, space, and environmental medicine. 65(4)
To develop an amplification system for physiologic chest sounds during air medical transport in jet helicopters, we compared frequency spectra of physiologic chest sounds and Allison C-28 equipped jet helicopter noise. We found that the frequency spe
Publikováno v:
The Laryngoscope. 101(12 Pt 1)
Recent reports suggest that early onset, severe unilateral sensorineural hearing loss (USNHL) in children may be associated with significant deficits in auditory and psycholinguistic skills and school performance. This report reviews a consecutive se
Publikováno v:
Science. 164:449-451
Intermodulation components (combination tones) appearing in microphonic potentials were measured from guinea pig cochleas with and without polarizing direct currents passing through the cochlear partition. At moderate intensities of stimulus the pola
Publikováno v:
The Journal of the Acoustical Society of America. 46(2)
Proper specification of the magnitude and purity of the sound stimulus is of utmost importance in studies dealing with distortion processes in the ear. It is shown that, in general, sound pressure level (SPL) measurements in rigid‐walled couplers d