Radio-frequency and Microwave Radiation

Radio-frequency and Microwave Radiation PDF Author: R. Timothy Hitchcock
Publisher: AIHA
ISBN: 1931504555
Category : Microwave measurements
Languages : en
Pages : 58

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Book Description
This third edition of Radio-Frequency and Microwave Radiation Guide provides the most current and authoritative information on the physical characteristics of radio-frequency radiation (RF) and microwave radiation, its interactions with matter, and biological and environmental effects. Current standards and guidelines are discussed, as are instruments and controls. A handy glossary provides definitions of important terms, and an appendix presents a list of problems industrial hygenists and other health professionals may encounter.

Radio-frequency and Microwave Radiation

Radio-frequency and Microwave Radiation PDF Author: R. Timothy Hitchcock
Publisher: AIHA
ISBN: 1931504555
Category : Microwave measurements
Languages : en
Pages : 58

Get Book Here

Book Description
This third edition of Radio-Frequency and Microwave Radiation Guide provides the most current and authoritative information on the physical characteristics of radio-frequency radiation (RF) and microwave radiation, its interactions with matter, and biological and environmental effects. Current standards and guidelines are discussed, as are instruments and controls. A handy glossary provides definitions of important terms, and an appendix presents a list of problems industrial hygenists and other health professionals may encounter.

Biological Effects and Health Implications of Radiofrequency Radiation

Biological Effects and Health Implications of Radiofrequency Radiation PDF Author: Sol M. Michaelson
Publisher: Springer Science & Business Media
ISBN: 9780306415807
Category : Medical
Languages : en
Pages : 696

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Book Description
Physical description of radio and microwave radiation. Radio and microwave dosimetry and measurement. Radio and microwave dielectric properties of biological materials. Propagation and absorption in tissue media. Criteria for evaluation of biological literature. Molecular, celular, invertebrate biology. Reproduction, development, and growth. Thermoregulation. Neural effects of microwave/radiofrequency energies. Behavioral effects. Neuroendocrine effects. Cardiovascular effects. Effects on hematopiesis and hematology. Effects on immune responses. Biochemical effects. The common integument (SKIN). Cataracts and other ocular effects. Epidemiological and other investigations in the human. Personnel protection, protection guides, and standards.

RF and Microwave Radiation Safety

RF and Microwave Radiation Safety PDF Author: Ronald Kitchen
Publisher: Elsevier
ISBN: 008049806X
Category : Technology & Engineering
Languages : en
Pages : 444

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Book Description
The leading professional guide to RF and microwave safety issues. A practical handbook for all involved in electronic design and safety assessment, RF and Microwave Radiation Safety covers the problems of RF safety management, including the use of measuring instruments and methods, radiation hazards and risks resulting from electromagnetic interference, as well as reviewing current safety standards and the implications for RF design. The second edition takes into account a wide range of technical and legislative changes, and has been revised in line with the latest EU and international standards. Issues raised by increasing levels of microwave pollution from mobile phones and other sources are also confronted. New material covers: - International Radiological Protection Commission (IRPC): new recommendations published in 1998 - European Broadcasting Union (EBU)'s new guide - EU Physical Agents Directive and Machines Directive (both of which cover radio transmitters) - UK National Radiological Protection Board (UKNRPB) new guidance on safety levels - Covers radiation hazards and risks resulting from electromagnetic interference - Leading professional guide to RF and microwave safety issues - Revised in line with the latest the EU and international standards

Biological Effects and Dosimetry of Nonionizing Radiation

Biological Effects and Dosimetry of Nonionizing Radiation PDF Author: Martino Gandolfo
Publisher: Springer Science & Business Media
ISBN: 1468442538
Category : Science
Languages : en
Pages : 664

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Book Description
During the last 35 years, there has been considerable develop ment and increase in the number of devices that emit nonionizing radiant energies. These energies such as radiofrequency including microwaves are used in all sectors of our society for military, industrial. telecommunications, medical, and consumer applications. This increase in sources of nonionizing radiant energies has resulted in growing interest on the part of government regulatory agencies, industrial and military physicians, research workers, clinicians, and environmentalists. Although there is information on biologic effects and potential hazards to man from exposure to microwave/radiofrequency energies, considerable confusion and misinformation has permeated not only the public press but also some scientific and technical publications. Because of the complexity of the interactions of nonionizing radiation in biological systems, an inter-disciplinary approach is necessary to assess and elucidate the problems that evolve as this field advances and as the use of these energies expands. It is important to maintain a proper perspective and assess realistically the biomedical effects of these radiant energies so that the worker or general public will not be unduly exposed nor will research, development and beneficial utilization of these energies be hampered or restricted by an undue concern for effects which may be nonexis tent or minimal in comparison to other environmental hazards.

Radio Frequency and Microwave Radiation

Radio Frequency and Microwave Radiation PDF Author: American Industrial Hygiene Association
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

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Book Description


Biological Effects and Health Implications of Radiofrequency Radiation

Biological Effects and Health Implications of Radiofrequency Radiation PDF Author: James C. Lin
Publisher: Springer Science & Business Media
ISBN: 1475746148
Category : Technology & Engineering
Languages : en
Pages : 678

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Book Description
The study of electromagnetic bioeffects is multidisciplinary; it draws heavily from the disciplines of physics, engineering, mathematics, biol ogy, chemistry, medicine, and environmental health. This book is about these disciplines and how they mutually integrate in the study of electromagnetic pathophysiology. Over aperiod of years, the authors have become increasingly aware of the difficulty in locating information concerning interaction of electro magnetic energy and biological tissues. There are numerous reports and publications, but no single comprehensive source in the American literature where such information is readily accessible. Regrettably, much of the importantinformation is contained in government documents and reports, some of which are inaccessible, or spread through many diverse journals, making retrieval and analysis of the material difficult. Although this book is primarily clinically oriented, it also focuses on those biophysical, biochemical, and fundamental molecular studies and findings that provide the basis for understanding the presence or absence of pathophysiological manifestations of exposure to radiofrequency, including microwave, energies. Detailed discussion and analysis of the relevant comprehensive physics, engineering, and biophysics are con tained in Chapters 2-5. Because the treatment is multidisciplinary, wherever possible analy sis is begun with basic background information that may appear elementary to some readers but is essential to understanding for those from a different discipline. Most confusion and controversies that exist in the field today arise from individuals of one discipline not appreciating basic facts or theories from another.

Microwave and Radio-Frequency Technologies in Agriculture

Microwave and Radio-Frequency Technologies in Agriculture PDF Author: Mohan V. Jacob
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110455471
Category : Business & Economics
Languages : en
Pages : 396

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Book Description
Humanity's ability to produce enough food is mostly due to adoption of new methods and technologies by the agricultural industries as they became available. New information, communication and high speed processing and precision agriculture technologies have the potential to transform the agricultural industry. These technologies incorporate radio-frequency and microwave radiation into their systems. This book presents an overview of how these technologies are being used in agricultural systems. The main purpose of the book is to provide a glimpse of what is possible and encourage practitioners in the engineering and agricultural industries to explore how radio-frequency and microwave systems might further enhance the agricultural industry. The authors have extensive experience in agricultural and microwave engineering, instrumentation and communication systems.

Symposium on Biological Effects and Measurement of Radio Frequency/Microwaves

Symposium on Biological Effects and Measurement of Radio Frequency/Microwaves PDF Author: DeWitt G. Hazzard
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 406

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Book Description


Questions and Answers about Biological Effects and Potential Hazards of Radiofrequency Radiation

Questions and Answers about Biological Effects and Potential Hazards of Radiofrequency Radiation PDF Author:
Publisher:
ISBN:
Category : Radiation
Languages : en
Pages : 26

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Book Description


RF and Microwave Engineering

RF and Microwave Engineering PDF Author: Frank Gustrau
Publisher: John Wiley & Sons
ISBN: 1118349571
Category : Technology & Engineering
Languages : en
Pages : 374

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Book Description
This book provides a fundamental and practical introduction to radio frequency and microwave engineering and physical aspects of wireless communication In this book, the author addresses a wide range of radio-frequency and microwave topics with emphasis on physical aspects including EM and voltage waves, transmission lines, passive circuits, antennas, radio wave propagation. Up-to-date RF design tools like RF circuit simulation, EM simulation and computerized smith charts, are used in various examples to demonstrate how these methods can be applied effectively in RF engineering practice. Design rules and working examples illustrate the theoretical parts. The examples are close to real world problems, so the reader can directly transfer the methods within the context of their own work. At the end of each chapter a list of problems is given in order to deepen the reader’s understanding of the chapter material and practice the new competences. Solutions are available on the author’s website. Key Features: Presents a wide range of RF topics with emphasis on physical aspects e.g. EM and voltage waves, transmission lines, passive circuits, antennas Uses various examples of modern RF tools that show how the methods can be applied productively in RF engineering practice Incorporates various design examples using circuit and electromagnetic (EM) simulation software Discusses the propagation of waves: their representation, their effects, and their utilization in passive circuits and antenna structures Provides a list of problems at the end of each chapter Includes an accompanying website containing solutions to the problems (http:\\www.fh-dortmund.de\gustrau_rf_textbook) This will be an invaluable textbook for bachelor and masters students on electrical engineering courses (microwave engineering, basic circuit theory and electromagnetic fields, wireless communications). Early-stage RF practitioners, engineers (e.g. application engineer) working in this area will also find this book of interest.