Analytical method for the ultrasonic characterization of homogeneous rigid porous materials from transmitted and reflected coefficients

2010 ◽  
Vol 127 (2) ◽  
pp. 764-772 ◽  
Author(s):  
J.-P. Groby ◽  
E. Ogam ◽  
L. De Ryck ◽  
N. Sebaa ◽  
W. Lauriks
Keyword(s):  
Porous Materials ◽  
Analytical Method ◽  
Ultrasonic Characterization

scholarly journals Ultrasonic characterization of the anisotropic behavior of air-saturated porous materials

Ultrasonics ◽  
1998 ◽  
Vol 36 (1-5) ◽  
pp. 323-341 ◽  
Author(s):  
Bernard Castagnede ◽  
Achour Aknine ◽  
Manuel Melon ◽  
Claude Depollier
Keyword(s):  
Porous Materials ◽  
Anisotropic Behavior ◽  
Ultrasonic Characterization

Solvent-free dynamic nuclear polarization enhancements in organically modified mesoporous silica

2021 ◽  
Author(s):  
Marcos de Oliveira Jr. ◽  
Kevin Herr ◽  
Martin Brodrecht ◽  
Nadia Berenice Haro-Mares ◽  
Till Wissel ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Porous Materials ◽  
Structural Characterization ◽  
Dynamic Nuclear Polarization ◽  
High Field ◽  
Nuclear Polarization ◽  
Organically Modified ◽  
Field Dynamic ◽  
Free Dynamic

High-field Dynamic Nuclear Polarization is a powerful tool for the structural characterization of species on the surface of porous materials or nanoparticles. For these studies the main source of polarization...

Ultrasonic characterization of air-saturated double-layered porous media in time domain

2010 ◽  
Vol 108 (1) ◽  
pp. 014909 ◽  
Author(s):  
Z. E. A Fellah ◽  
N. Sebaa ◽  
M. Fellah ◽  
F. G. Mitri ◽  
E. Ogam ◽  
...  
Keyword(s):  
Porous Media ◽  
Time Domain ◽  
Ultrasonic Characterization ◽  
Layered Porous Media

Ultrasonic characterization of abdominal tissues via digital analysis of backscattered waveforms.

Radiology ◽  
1981 ◽  
Vol 141 (3) ◽  
pp. 811-817 ◽  
Author(s):  
F G Sommer ◽  
L F Joynt ◽  
B A Carroll ◽  
A Macovski
Keyword(s):  
Digital Analysis ◽  
Ultrasonic Characterization
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