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Elements of a radio frequency (RF) exposure safety program that can prevent or control potential risks associated with exposure to the electromagnetic fields from RF sources that operate in the frequency range of 3kHz to 300 GHz are described in this recommended practice. The means for accomplishing this are classifying exposure locations into one of four categories based on the potential hazard, as defined by exposure limits, and specifying appropriate controls for each category. Such controls include engineering and administrative controls as well as the use of personal protective equipment, placement of appropriate RF safety signage, designation of restricted access areas, the use of personal RF monitors, and RF safety awareness training. These recommendations are not intended to apply to the purposeful exposure of patients by or under the direction of medical practitioners, but can be used in the development of safety programs for medical staff and other persons working with or incidentally exposed to RF fields, and for those wearing implanted or external medical electronic devices. Although designed to complement IEEE Std C95.1, this recommended practice may also be used for the development of programs to insure conformance with IEEE Std C95.6 and with other guidelines, standards, or regulations for controlling human exposure to electromagnetic energy.
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Electromagnetism --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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MMET is famous as efficient interface between the FSU and Western scientists and engineers in the broad area of modeling and simulation of electromagnetic fields including wave propagation, radiation, scattering, guidance, processing, etc Characteristics feature of MMET is a stronger emphasis on the analytical and mathematical aspects of research into electromagnetics.
Electromagnetism --- Mathematics --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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Electromagnetism --- Mathematics --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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Many materials used in devices intended for converting the energy or information in its crystal structure belong to the layered ones. These materials include transition metal dichalcogenides, intercalated graphite compounds, semiconductors with superlattice, synthetic metals based on organic compounds, etc. This book examines the influence of nonparabolicity effects on magnetic, electric and thermoelectric properties of layered crystals with closed or transient Fermi surfaces, although most researchers believe that these effects can be pronounced only for high-open Fermi surfaces. The book can
Electromagnetism. --- Thermomagnetism. --- Magnetism --- Electromagnetics --- Magnetic induction --- Metamaterials
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These lecture notes on electromagnetism have evolved from graduate and undergraduate EM theory courses given by the author at the University of Rochester, with the basics presented with clarity and his characteristic attention to detail. The thirteen chapters cover, in logical sequence, topics ranging from electrostatics, magnetostatics and Maxwell's equations to plasmas and radiation. Boundary value problems are treated extensively, as are wave guides, electromagnetic interactions and fields. This second edition comprises many of the topics expanded with more details on the derivation of vari
Electromagnetism. --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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This comprehensive new resource focuses on applied electromagnetics and takes readers beyond the conventional theory with the use of contemporary mathematics to improve the practical use of electromagnetics in emerging areas of field communications, wireless power transfer, metamaterials, MIMO and direction-of-arrival systems. The book explores the existing and novel theories and principles of electromagnetics in order to help engineers analyze and design devices for today's applications in wireless power transfers, NFC, and metamaterials.nThis book is organized into clear and logical sections spanning from fundamental theory, to applications, promoting clear understanding through-out. This resource presents the theory of electromagnetic near fields including chapters on reactive energy, spatial and spectral theory, the scalar antenna, and the morphogenesis of electromagnetic radiation in the near field zone. The Antenna Current Green's Function Formalism is explored with an emphasis on the foundations, the organic interrelationships between the fundamental operational modes of general antenna systems, and the spectral approach to antenna-to-antenna interactions. The book offers perspective on nonlocal metamaterials, including the material response theory, the far-field theory, and the near-field theory.
Electromagnetism --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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A self-taught authority on electromagnetic theory, telegraphy & telephony, Oliver Heaviside dedicated his adult life to the improvement of electrical technologies. Inspired by James Clerk Maxwell's field theory, he spent the 1880s presenting his ideas as a regular contributor to the weekly journal, The Electrician. The publication of Electrical Papers, a year after his election to the Royal Society in 1891, established his fame beyond the scientific community. An eccentric figure with an impish sense of humour, Heaviside's accessible style enabled him to educate an entire generation in the importance & application of electricity. In so doing he helped to establish that very British phenomenon, the garden-shed inventor. Combining articles on the electromagnetic wave surface & electromagnetic induction with notes on nomenclature & the self-induction of wires, Volume 2 serves as an excellent source for engineers & historians.
Electromagnetism. --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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Electromagnetism. --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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Electromagnetism. --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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