Requiring no advanced knowledge of wave propagation, An Introduction to Metamaterials and Waves in Composites focuses on theoretical aspects of metamaterials, periodic composites, and layered composites. The book gives novices a platform from which they can start exploring the subject in more detail.

After introducing concepts related to elasticity, acoustics, and electrodynamics in media, the text presents plane wave solutions to the equations that describe elastic, acoustic, and electromagnetic waves. It examines the plane wave expansion of sources as well...

Can consciousness exist independent of body? Is there life after death? Do spirits really exist? Is there something such as reincarnation? Does an inanimate entity also have a spirit? What are the physical attributes of the spirits and the world they inhabit? Can we contact the dead? These are some of the many questions that Biswajit Banerjee explores in this book which vividly describes the multitude of hair raising events that led to the formation of the Bureau for Advanced Paranormal Research and Investigation (BAPRI). This book could be deemed both as fiction and creative non-fiction as...