Recent trends in Biometry
Osama Nour El-Dein Ahmed Hamman;
Abstract
PRINCIPLES
Sound is defined as a vibratory disturbance within a solid or liquid that travels in a wave pattern. When the sound frequency is between 20 hertz (Hz) and 20,000 Hz, the sound is audible to the human ear. To be considered ultrasound, so
Sound is defined as a vibratory disturbance within a solid or liquid that travels in a wave pattern. When the sound frequency is between 20 hertz (Hz) and 20,000 Hz, the sound is audible to the human ear. To be considered ultrasound, so
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| Title | Recent trends in Biometry | Authors | Osama Nour El-Dein Ahmed Hamman | Keywords | Recent trends in Biometry | Issue Date | 2007 | Description | PRINCIPLES Sound is defined as a vibratory disturbance within a solid or liquid that travels in a wave pattern. When the sound frequency is between 20 hertz (Hz) and 20,000 Hz, the sound is audible to the human ear. To be considered ultrasound, so |
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