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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.

Electromagnetics. --- Electromagnets.

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Quatrième de couverture : "Que serait notre monde, que serions-nous nous-mêmes sans les phénomènes électriques et magnétiques? Ils sont omniprésents, de l’agencement microscopique de la nature à la régulation de la vie. L’homme les a domestiqués et les exploite plus que largement. C’est à une première approche de l’électromagnétisme que convie cet ouvrage. Elle est rédigée dans l’esprit d’une lecture active et non passive. Les faits physiques et les divers modèles théoriques qui ont été élaborés pour les interpréter sont présentés, le cheminement historique est rappelé au travers de compléments clairement individualisés. Le texte est régulièrement interrompu par des questions qui se veulent formatives, en amenant le lecteur à mettre en oeuvre ou à s’interroger sur ce qui vient de lui être exposé. Il est essentiel de s’arrêter sur ces questions et d’y répondre avant de poursuivre car le plus souvent elles préparent à ce qui les suit. Des phrases lacunaires, des questions à choix multiples et des exercices permettent une première auto-évaluation des connaissances acquises et la mise en pratique des principales notions abordées dans le texte. Un formulaire complète l’ouvrage. Le lecteur est supposé avoir quelques connaissances de base en mécanique."

Electromagnetics --- Physics

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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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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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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