The search for fast growing infinitesimal perturbations in the Friedmann-Lemaître-Robertson-Walker universe within Einstein’s General Relativity is...

Acoustics is the science concerned with the production, control, transmission, reception, and effects of sound. Its origins began with the study of...

In this book, the authors present current research in the study of the propagation, frequency and effects of sound waves. Topics discussed include ...

Surface acoustic waves (SAWs) demonstrate simplicity of their excitation and receipt, as well as their availability to all propagation ways of sign...

In the book’s opening chapter, Nefta Eleftheria Votsi, Ph.D., Athanasios Kallimanis, Ph.D., and Ioannis Pantis, Ph.D. methodically review present c...