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Radiofrekventa elektromagnetiska fält på radiostationer och i högmaster

Kjell Hansson Mild · 1979

An Analysis Of Radiofrequency And Microwave Absorption Data With Consideration Of Thermal Safety Standards

Richard A. Tell · 1978

The report analyzes existing radiofrequency and microwave absorption data to examine frequency-dependent tissue heating and determine exposure field intensities linked to thermal loading on the whole body and specific tissues in adults and infants. A baseline absorption factor of 1 W/kg, equivalent to the adult basal metabolic rate averaged over total body mass, is used for comparison. In the 10 MHz to 1000 MHz range, absorption can produce whole-body thermal loads several times the basal metabolic rate at the present U.S. safety standard.

Health Aspects of Radio Frequency and Microwave Exposure Part 2

Unknown authors · 1978

Free-Space Electric Field Mapping of Microwave Diathermy Applicators

Donald M. Witters, Jr., Gideon Kantor, Ph. D. · 1978

An Analysis Of Radiofrequency And Microwave Absorption Data With Consideration Of Thermal Safety Standards

Richard A. Tell · 1978

This 1978 EPA technical report analyzed radiofrequency and microwave absorption data to evaluate thermal safety standards for human exposure. The study examined how RF and microwave energy is absorbed by biological tissue and assessed whether existing safety guidelines adequately protect against heating effects. This represents early government recognition that RF/microwave exposure needed systematic safety evaluation.

AFOSH STANDARD 161-9 - OCCUPATIONAL HEALTH - EXPOSURE TO RADIOFREQUENCY RADIATION

Unknown authors · 1978

It applies to military and civilian personnel at Air Force facilities worldwide and addresses protection of nonoccupationally exposed personnel from Air Force-owned sources. Warning signs are required where access to power density levels exceeding the PEL is probable.

AMERICAN NATIONAL STANDARD MEASUREMENT OF POTENTIALLY HAZARDOUS ELECTROMAGNETIC FIELDS--RF AND MICROWAVE

Unknown authors · 1978

Development of A Recommended U.S. Occupational Exposure Standard for Radiofrequency and Microwave Radiation

Richard F. Boggs, Zorach R. Glaser · 1978

ELECTROMAGNETIC FIELDS IN BIOLOGICAL MEDIA PART I: DOSIMETRY-A PRIMER on BIOELECTROMAGNETICS

Stanley M. Neuder, Ph.D. · 1978

Statement of the Problem

Unknown authors · 1978

INFORMATION PROFILE - RADIOFREQUENCY AND MICROWAVE RADIATION

Science Information Services Department · 1978

Rats exposed to pulsed radiofrequency or microwave frequencies for up to three hours a day over 0.5 to 6.0 months showed chemical and cellular blood changes, reduced cardiac, hepatic, and neural metabolism, hepatic histologic changes, and severe testicular damage. Mice exposed to 9 GHz for a few minutes a day for 59 weeks developed monocytic leukosis and myeloid leukemia three times as often as controls. Human studies included a Russian report that cardiovascular patients chronically exposed to microwave radiation did not improve after changing jobs, a Finnish study correlating a radar site with increased fatal heart attacks, and a study of 140 radio and television operators with at least 10 years exposure showing elevated alpha-globulin and total serum protein.

DRAFT RECOMMENDATIONS FOR A PROGRAM TO ASSESS THE HEALTH AND ECOLOGICAL IMPACTS OF MICROWAVE POWER TRANSMISSION FROM A SATELLITE POWER SYSTEM

Unknown authors · 1978

Metabolic Effects

J. Monahan · 1978

Symposium on Electromagnetic Fields in Biological Systems

Stanislaw S. Stuchly · 1978

CONSIDERATIONS AND CRITERIA FOR A RECOMMENDED STANDARD FOR OCCUPATIONAL EXPOSURE TO RADIOFREQUENCY AND MICROWAVE FIELDS

Unknown authors · 1978

This 1978 NIOSH technical report established criteria and considerations for recommended standards protecting workers from radiofrequency and microwave field exposures. The document addressed occupational safety limits for RF/microwave radiation in workplace environments. This represents early government recognition that RF and microwave exposures required formal worker protection standards.

ELECTROMAGNETIC FIELDS IN BIOLOGICAL MEDIA - PART I: DOSIMETRY - A PRIMER ON BIOELECTROMAGNETICS

Stanley M. Neuder · 1978

This 1978 government report by Stanley Neuder served as an educational primer on bioelectromagnetics, focusing on dosimetry (the measurement of electromagnetic field exposure in biological tissues). The document established foundational principles for understanding how electromagnetic fields interact with living systems and how to properly measure these interactions.

ELECTROMAGNETIC FIELDS IN BIOLOGICAL MEDIA PART I: DOSIMETRY-A PRIMER on BIOELECTROMAGNETICS

Stanley M. Neuder · 1978

This 1978 government report developed the SCAT (Scattering Analysis Technique) program for calculating how electromagnetic fields interact with biological tissues modeled as multilayered spheres. The research created computational methods to predict EMF absorption and distribution in living organisms. This foundational work helped establish the mathematical framework still used today for EMF dosimetry and safety assessments.

Leakage in the Proximity of Microwave Diathermy Applicators Used on Humans or Phantom Models

Howard I. Bassen et al. · 1978

Leakage in the Proximity of Microwave Diathermy Applicators Used on Humans or Phantom Models

Howard I. Bassen et al. · 1978

This 1978 government report investigated electromagnetic radiation leakage from microwave diathermy machines, which use focused microwave energy for deep tissue heating in medical treatments. The study measured how much microwave radiation escaped from these therapeutic devices when used on human patients and laboratory test models. This research was part of early efforts to understand occupational and patient exposure risks from medical microwave equipment.

Postmastectomy patient with sensitivity to microwave oven in operative area

Michaelson SM · 1978

An Analysis Of Radiofrequency And Microwave Absorption Data With Consideration Of Thermal Safety Standards

Richard A. Tell · 1978

This 1978 EPA technical report analyzed how radiofrequency and microwave radiation is absorbed by biological tissue, specifically examining thermal safety standards used to protect people from heating effects. The study represents early government efforts to establish exposure limits based on the assumption that heating is the primary health concern from RF radiation.

MEASUREMENT OF POTENTIALLY HAZARDOUS ELECTROMAGNETIC FIELDS--RF AND MICROWAVE

Unknown authors · 1978

Instruments should read average power density, mean squared electric field strength, mean squared magnetic field strength, or energy density. Calibration methods include free-space standard field, guided wave methods, and standard probe method.

Health Aspects of Radio Frequency and Microwave Radiation Exposure Part 2

Unknown authors · 1978

RF Cell Culture Irradiation System with Controlled Temperature and Field Strength

Arthur W. Guy · 1977

The system was designed for the National Institute for Occupational Safety and Health to determine human RF exposure thresholds in the frequency range D.C. to 100 MHz. The final design uses concentric stainless steel rings with a teflon bottom that forms a liquid-tight seal compressed by brass retainer clamps.

RF Cell Culture Irradiation System with Controlled Temperature and Field Strength

Arthur W. Guy · 1977

This 1977 NIOSH technical report describes the development of a radiofrequency (RF) cell culture irradiation system capable of controlling both temperature and electromagnetic field strength. The research focused on creating standardized laboratory equipment for studying how RF radiation affects living cells in controlled conditions. This represents early foundational work for understanding cellular responses to electromagnetic field exposure.