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Measures of EEG Dynamic Properties

Paul L. Nunez and Ramesh Srinivasan

in Electric Fields of the Brain: The neurophysics of EEG

Published in print:
2006
Published Online:
May 2009
ISBN:
9780195050387
eISBN:
9780199865673
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195050387.003.0009
Subject:
Neuroscience, Neuroendocrine and Autonomic, Techniques

This chapter suggests a general working framework for experimental study of large-scale dynamics of EEG, including interpretation of data recorded at different spatial and temporal scales. It views ... More


Radio frequency cavities

E. J. N. Wilson

in An Introduction to Particle Accelerators

Published in print:
2001
Published Online:
January 2010
ISBN:
9780198508298
eISBN:
9780191706363
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198508298.003.0010
Subject:
Physics, Particle Physics / Astrophysics / Cosmology

A time varying field is essential for acceleration. After commenting that neither waves in free space nor in a waveguide can be matched to the velocity of a particle, this chapter shows how a chain ... More


Anisotropy

G. A. D. Briggs and O. V. Kolosov

in Acoustic Microscopy: Second Edition

Published in print:
2009
Published Online:
February 2010
ISBN:
9780199232734
eISBN:
9780191716355
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199232734.003.0011
Subject:
Physics, Condensed Matter Physics / Materials

Polycrystalline materials give contrast from their grain structure in scanning acoustic micrographs. Bulk wave propagation in anisotropic materials can be calculated from the Christoffel equation. ... More


Traveling Waves in One Dimension

Mohammad Samiullah

in A First Course in Vibrations and Waves

Published in print:
2015
Published Online:
October 2015
ISBN:
9780198729785
eISBN:
9780191804113
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198729785.003.0006
Subject:
Physics, Condensed Matter Physics / Materials

A study of traveling waves is presented for a wave traveling in a one-dimensional medium. The generation of a wave, the analytic expression of a traveling wave, the energy in a wave, and other basic ... More


Radiation in Materials

Richard Freeman, James King, and Gregory Lafyatis

in Electromagnetic Radiation

Published in print:
2019
Published Online:
February 2019
ISBN:
9780198726500
eISBN:
9780191793325
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198726500.003.0009
Subject:
Physics, Atomic, Laser, and Optical Physics

The interaction of electromagnetic radiation and matter is examined, specifically electric and magnetic fields in materials with real and imaginary responses: under certain conditions the fields move ... More


Albert Michelson and the Aether Wind

John C. H. Spence

in Lightspeed: The Ghostly Aether and the Race to Measure the Speed of Light

Published in print:
2019
Published Online:
October 2019
ISBN:
9780198841968
eISBN:
9780191878084
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198841968.003.0007
Subject:
Physics, Atomic, Laser, and Optical Physics, History of Physics

The life of the gifted American scientist who devoted his life to detection of the Aether wind which the Earth should be moving through, and to the measurement of the speed of light. The struggle to ... More


Introduction

Helmut Rauch and Samuel A. Werner

in Neutron Interferometry 2nd Edn: Lessons in Experimental Quantum Mechanics, Wave-Particle Duality, and Entanglement

Published in print:
2015
Published Online:
March 2015
ISBN:
9780198712510
eISBN:
9780191780813
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198712510.003.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

Electromagnetic optical phenomena are generally understood via Maxwell’s equations for the electric and magnetic vector fields. Neutron optical phenomena are based upon de Broglie matter waves and ... More


Wave Theory

B. D. Guenther

in Modern Optics

Published in print:
2015
Published Online:
January 2016
ISBN:
9780198738770
eISBN:
9780191801983
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198738770.003.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

A traveling wave on a string is used to find the functional form of a one-dimensional wave. Following a discussion of the energy associated with the traveling wave, the one-dimensional model ... More


Coordinates & Constraints

Peter Mann

in Lagrangian and Hamiltonian Dynamics

Published in print:
2018
Published Online:
August 2018
ISBN:
9780198822370
eISBN:
9780191861253
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198822370.003.0006
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This short chapter introduces constraints, generalised coordinates and the various spaces of Lagrangian mechanics. Analytical mechanics concerns itself with scalar quantities of a dynamic system, ... More


Waves

B. D. Guenther

in Modern Optics Simplified

Published in print:
2019
Published Online:
January 2020
ISBN:
9780198842859
eISBN:
9780191878770
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198842859.003.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

A description of the solution of the wace equation is described as a wave that propagates without change. The set of parameters needed to describe a wave are: period, frequency, wave number, ... More


Elastic Waves in Anisotropic Media

Dale Chimenti, Stanislav Rokhlin, and Peter Nagy

in Physical Ultrasonics of Composites

Published in print:
2011
Published Online:
November 2020
ISBN:
9780195079609
eISBN:
9780197560389
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195079609.003.0006
Subject:
Chemistry, Industrial Chemistry

In this chapter, we provide a brief introduction to ultrasonic wave propagation in unbounded anisotropic solids with emphases on examples suitable for ultrasonics of ... More


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