Titlebook: Imaging of Complex Media with Acoustic and Seismic Waves; Mathias Fink,William A. Kuperman,Arnaud Tourin Book 2002 Springer-Verlag Berlin

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Mostafa Fatemi,James F. Greenleafe basis. Hence, the platform organization may appear to be confused and inefficient but its value lies in its readiness to sport whatever organizational form is required under the circumstances. Platforms are characterized by surprises, and organization members, no matter how they see themselves aft

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Travis E. Oliphant,Richard L. Ehman,James F. Greenleafffecting information and exchange costs. Information technology is seen as a means to streamline exchange transactions, thus enabling economic organizations to operate more efficiently. Examples are given of MIS, data base and office automation systems, where both the organization and its informatio

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Detection and Imaging in Complex Media with the D.O.R.T. Method,the D.O.R.T. method, several experimental results are shown: (a) detection and selective focusing through an inhomogeneous medium; (b) detection and focusing in a water waveguide, where high resolution is achieved by taking advantage of the multiple paths in the guide; (c) an analysis of scattering

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Nondestructive Acoustic Imaging Techniques,-dimensional reconstructed data into the environment of a 3-dimensional CAD drawing. The propagation of ultrasonic waves through austenitic welds is disturbed by the anisotropic and inhomogeneous structure of the material. The effect is more or less severe depending upon the longitudinal or shear wa

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Imaging the Viscoelastic Properties of Tissue, within the interior. An alternative strategy is to apply a localized stress directly in the region of interest. One way to accomplish this task is to use the radiation force of ultrasound. This approach offers several benefits, including: (a) safety—acoustic energy is a noninvasive means of exertin

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A New Approach for Traveltime Tomography and Migration Without Ray Tracing,r prestack depth migration and velocity model definition. The method can easily be extended to incorporate reflection data and has potential for solving 3-dimensional seismic reflection and global seismology inverse problems.

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