Elf And Vlf Electromagnetic Field Effects

Author : Michael Persinger
Publisher : Springer Science & Business Media
ISBN 13 : 1468490044
Total Pages : 320 pages
Book Rating : 4.46/5 ( download)

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Download or read book ELF and VLF Electromagnetic Field Effects written by Michael Persinger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent emphasis upon the importance of the physical environment has made science and the public even more cog nizant of the many components of the biosphere. While much attention has been given to ionizing electromagnetic stimuli which causes blatant and unalterable changes in biological systems, relatively little research has been concerned with those electromagnetic signals whose frequencies overlap with time-varying processes in living organisms. Extremely low frequency (ELF) electromagnetic fields can occur as waves between about I Hz to 100 Hz or as short pulses within this range of very low frequency (VLF) and higher frequency sources. The natural occurrence of ELF signals is associated with weather changes, solar disturbances and geophysical ionospheric perturbations. Man-made sources have also been reported. Certain physical properties of ELF signals make them excellent candidates for biologically important stimuli. Unlike many other weather components, ELF signals have the capacity to penetrate structures which house living organ isms. ELF wave configurations allow long distance propaga tional capacities without appreciable attenuation of inten sity, thus making them antecedent stimuli to approaching weather changes. Most importantly, ELF signals exhibit the frequencies and wave forms of bio-electrical events that occur within the brain and body. Thus resonance inter actions between animal and nature become attractive possi bilities.

Author : R. Timothy Hitchcock
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.24/5 ( download)

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Download or read book Extremely Low Frequency (ELF) Electric and Magnetic Fields written by R. Timothy Hitchcock and published by . This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Electromagnetic Wave Propagation Panel. Symposium
Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.04/5 ( download)

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Download or read book ELF/VLF/LF Radio Propagation and Systems Aspects written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Electromagnetic Wave Propagation Panel. Symposium and published by . This book was released on 1993 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : David O. Carpenter
Publisher : Academic Press
ISBN 13 : 0080886892
Total Pages : 397 pages
Book Rating : 4.93/5 ( download)

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Download or read book Biological Effects of Electric and Magnetic Fields written by David O. Carpenter and published by Academic Press. This book was released on 2012-12-02 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent concerns over the possible hazards of electrical and magnetic fields in the home and workplace are comprehensively addressed within this book. The chapters contain detailed research on the biological effects of electric and magnetic fields, and evidence for and against any interaction of electromagnetic fields (EMFs) and biological systems. The relative risk of exposure to EMFs Putative behavioral and neural effects of EMFs EMF effects on cells

Author : Charles Polk
Publisher : CRC Press
ISBN 13 : 1351079468
Total Pages : 512 pages
Book Rating : 4.64/5 ( download)

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Download or read book CRC Handbook of Biological Effects of Electromagnetic Fields written by Charles Polk and published by CRC Press. This book was released on 2019-07-23 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this book is to present in a concise manner what is actually known at the present time about biological effects of time invariant, low frequency and radio frequency (including microwave) electric and magnetic fields. In reviewing the vast amount of experimental data which have been obtained in recent years, the authors tried to select those results that are, in their opinion, of major importance and of lasting value. In discussing mechanisms of interaction of electromagnetic fields with living matter they have tried to differentiate between what is clearly established, what is suggested by available evidence without being convincingly proven, and what is conjecture at the present time.

Author : James B. Kinn
Publisher :
ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.78/5 ( download)

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Download or read book Index of Publications on Biological Effects of Electromagnetic Radiation (0-100 GHz) written by James B. Kinn and published by . This book was released on 1981 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Jarred S. Glickstein
Publisher : Springer Nature
ISBN 13 : 3031151232
Total Pages : 222 pages
Book Rating : 4.31/5 ( download)

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Download or read book Electromechanical Transmitters for ELF/VLF Radio written by Jarred S. Glickstein and published by Springer Nature. This book was released on 2022-11-02 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes a new, extremely low frequency (ELF)/ very low frequency (VLF) miniaturized transmitter concept, based on the mechanical motion of permanent magnets or electrets. The authors explain how utilizing the very high energy density of modern ferromagnetic and ferroelectric materials, such “electromechanical transmitters’’ can provide much higher field generation efficiency than conventional antennas, thus enabling practical ELF/VLF wireless communications links. The text begins with the fundamental challenges of such links and provides an historical overview of the attempts that have been made to address these challenges. It then focuses on the design and implementation of practical electromechanical ELF/VLF transmitters, which is an interdisciplinary subject that spans multiple research areas including electromagnetics, power electronics, control systems, and mechanical design. The authors also describe how such transmitters can be combined with receivers and signal processing algorithms to realize complete ELF/VLF links in challenging environments.

Author : Patrick Staebler
Publisher : John Wiley & Sons
ISBN 13 : 1119384524
Total Pages : 383 pages
Book Rating : 4.26/5 ( download)

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Download or read book Human Exposure to Electromagnetic Fields written by Patrick Staebler and published by John Wiley & Sons. This book was released on 2017-05-12 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everyone, whether they like it or not, is exposed to electromagnetic fields, most of the time, at very low levels. In this case, they are inconsequential, but they can cause adverse health effects when they become intense enough. This topic is complex and sensitive. Covering frequencies from 0 Hz to 300 GHz, Human Exposure to Electromagnetic Fields provides an overview of this vast topic. After a reminder of the concepts of electromagnetic fields, the author presents some examples of sources of radiation in daily life and in the industrial or medical sectors. The biophysical and biological effects of these fields on the human body are detailed and the exposure limits are recalled. The exposure assessment and the implementation of the appropriate regulation within companies are also covered. Technically and practically, this book is aimed at people with a scientific background, risk prevention actors, health physicians, especially occupational doctors, and equipment designers.

Author : James R. Wait
Publisher : Elsevier
ISBN 13 : 1483184250
Total Pages : 621 pages
Book Rating : 4.58/5 ( download)

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Download or read book Electromagnetic Waves in Stratified Media written by James R. Wait and published by Elsevier. This book was released on 2013-10-22 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Series of Monographs in Electromagnetic Waves, Volume 3: Electromagnetic Waves in Stratified Media provides information pertinent to the electromagnetic waves in media whose properties differ in one particular direction. This book discusses the important feature of the waves that enables communications at global distances. Organized into 13 chapters, this volume begins with an overview of the general analysis for the electromagnetic response of a plane stratified medium comprising of any number of parallel homogeneous layers. This text then explains the reflection of electromagnetic waves from planar stratified media. Other chapters consider the oblique reflection of plane electromagnetic waves from a continuously stratified medium. This book discusses as well the fundamental theory of wave propagation around a sphere. The final chapter deals with the theory of propagation in a spherically stratified medium. This book is a valuable resource for electrical engineers, scientists, and research workers.

Author : ORAU Panel on Health Effects of Low-Frequency Electric and Magnetic Fields
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.64/5 ( download)

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Download or read book Health Effects of Low-frequency Electric and Magnetic Fields written by ORAU Panel on Health Effects of Low-Frequency Electric and Magnetic Fields and published by . This book was released on 1992 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: