Archives of Acoustics Quarterly, Volume 13Polish Scientific Publishers., 1988 - Sound |
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Page 103
... calculated from instantaneous changes in the blood vessel diameter over a work cycle of the heart . The calculations assumed an exponential dependence between the blood pressure P and the blood vessel cross - section area S , given by ...
... calculated from instantaneous changes in the blood vessel diameter over a work cycle of the heart . The calculations assumed an exponential dependence between the blood pressure P and the blood vessel cross - section area S , given by ...
Page 115
... calculated numerically from formula ( 7 ) is shown in Fig . 1. The marked experimental points come from a study by ... calculated from formulae ( 4 ) and ( 7 ) did not exceed 0.7 % . To show if the exponential function ( 4 ) approximates ...
... calculated numerically from formula ( 7 ) is shown in Fig . 1. The marked experimental points come from a study by ... calculated from formulae ( 4 ) and ( 7 ) did not exceed 0.7 % . To show if the exponential function ( 4 ) approximates ...
Page 214
... calculations have been realized : m a ) The mean vector W for 10 classes from the training set were calculated ( Table 1 ) . b ) The estimators of conditional probability densities Q ( ym ) and risk Rm ( y ) were found . In the Table 2 ...
... calculations have been realized : m a ) The mean vector W for 10 classes from the training set were calculated ( Table 1 ) . b ) The estimators of conditional probability densities Q ( ym ) and risk Rm ( y ) were found . In the Table 2 ...
Contents
H W Jones H W Kwan Review of the transmission of sound | 3 |
R G Mayev Scanning acoustic microscopy of polymeric | 13 |
J Litniewski An acoustic microprobe | 52 |
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acoustic field acoustic images acoustic microscopy acoustic potential amplitude analysis approximation Bessel modes blood pressure blood vessel blood vessel walls calculated choir coefficient collagen common carotid artery curves cylindrical dependence determined diffraction diffraction waves digital signal processor displacements distribution effect elastic equation estimation evaluation Experimentally sampled points expression filter fish formula function gamma distribution geometrical boundaries geometrical waves half-plane impedance interdigital transducer interval intonation layer longitudinal wave measured membrane metal strips method microprobe musical noise observation point obstacle efficiency obtained octave output parameters performance piezoelectric pitch plane wave Polish probability density probability density function processing properties R₁ reflected resonance frequencies right angle wedge rules scale shadow area single wall solo speech signal spherical waves surface surface acoustic waves target strength theory tone transducer transmission transmitted sound ultrasonic ultrasound values velocity vibrations voice wave-guide