This book is devoted to the study of the acoustic wave equation and of the Maxwell system, the two most common wave equations encountered in physics or in engineering.
EMATs for Science and Industry comprises the physical principles of electromagnetic acoustic transducers (EMATs) and the applications to scientific and industrial ultrasonic measurements on materials.
The purpose of this book is to describe methods for solving problems in applied electromagnetic theory using basic concepts from functional anal- ysis and the theory of operators.
The applications involving electromagnetic fields are so pervasive that it is difficult to estimate their contribution to the industrial output: generation of electricity, power transmission lines, electric motors, actuators, relays, radio, TV and microwave transmission and reception, magnetic storage, and even the mundane little magnet used to hold a paper note on the refrigerator are all electromagnetic in nature.
Optical media are now widely used in the telecommunication networks, and the evolution of optical and optoelectronic technologies tends to show that their wide range of techniques could be successfully introduced in shorter-distance interconnection systems.
In 1879, while a graduate student under Henry Rowland at the Physics Department of The Johns Hopkins University, Edwin Herbert Hall discovered what is now universally known as the Hall effect.
A SUNDAY TIMES BOOK OF THE YEAR'A magnificent, compelling and insightful voyage to the frontier of knowledge from a great writer with a deep understanding.
*; Award Winner in Outstanding ';Religious/Christian Non-Fiction' Category of The Independent Author Network Book of the Year Awards*; Award Winner in the Spirituality: Inspirational category of the 2024 Best Book Awards sponsored by American Book Fest*; Explores obscured periods of Mary's life, including her time as leader of the Christian community and as the spiritual teacher to Jesus and Mary Magdalene*; Examines Mary's high-level powers, which enabled the divine conception of Jesus, his resurrection, and Mary's assumption into heaven*; Shows how nurturing a relationship with Mother Mary can provide healing, empowerment, and the development of your own womb powersMany women have trouble with the image of the Virgin Mary, a young woman whose most esteemed quality has been celibacy.
Selected Topics in Philosophy is an eclectic mix of various topics in philosophy including the nature of language, epistemology, ethics, the nature of religion and literature, metaphysics, existentialism and transcendentalism.
This text investigates the relationship of naming and being called by name to lived experience, and then reflects about and relates these experiences to a spiritual quest.
When Alfred Schwab was given the opportunity to meet a contactan incorporeal entity who had been communicating with someone Alfred barely knewhe was skeptical, to say the least.
Magic and Mysticism: An Introduction to Western Esoteric Traditions is a concise overview, from antiquity to the present, of all the major Western religious esoteric movements.