Contemporary processing of speech signals has relied primarily on statistical methods.
Contemporary processing of speech signals has relied primarily on statistical methods.
We report on the temperature dependence of the mobility of the two-dimensional electron gas in a variable density AlGaN/GaN field effect transistor, with carrier densities ranging from 0.4x1012cm-2
Acoustic Properties of Longitudinal Displacement in Vocal Cord Vibration By K. ISHIZAKA and J. L.
When a collimated light beam traverses a collimated high-frequency acoustic beam, it is possible for the acoustic beam to scatter light into a single, well-defined angle (into a number of well-defi
Automated Condition Monitoring of machines typically involves the detection and diagnosis of developing defects.
A monostatic Doppler sodar together with a 63-m meteorological tower located in Georgia is used to probe the lower atmosphere that effects propagation in terrestrial line-of-sight microwave transmi
The acoustic properties of single crystals of the high temperature superconductor YBa sub 2 Cu sub 3 O sub 7 have been measured at temperatures between 0.1 and 300K for frequencies near 10 sup 3 an
While the surface Rayleigh phonon is normally the dominant long wavelength acoustic feature for a film on a substrate, the rich spectrum of higher order excitations also offers novel possibilities
This letter reports picosecond laser-based measurements of acoustic waveguiding in a thin film of nanoporous silica (similar to silica aerogel or xerogel) on silicon for wavelengths between 2.5 and