Unknown authors
This technical report examined environmental and health implications of microwave radiation from space-based solar power systems (SPS), including interactions with Earth's ionosphere and potential biological effects. The research addressed safety considerations for both space vehicles and ground-based populations exposed to high-power microwave transmission systems. The study represents early assessment of health risks from proposed orbital power generation technologies.
Unknown authors
This journalistic investigation examined microwave technology and electromagnetic radiation, exploring radio waves, wireless communications, and radar systems. The reporter-style piece appears to have covered the technical aspects and potential implications of microwave electromagnetic fields. This type of early journalism helped bring scientific understanding of microwaves to public attention.
Jean-Marie THIEBAUT et al.
This technical study developed a method to measure electrical properties of solid materials suspended in liquid solutions using radiofrequency fields. The researchers demonstrated their technique by showing how copper ions change the electrical conductivity of sphalerite (a zinc ore) during mineral processing. While focused on industrial applications, the study advances our understanding of how RF energy interacts with materials at the molecular level.
CHANG-YING HU, SHI-CHENG LI
This technical study examined how microwave energy penetrates biological tissue during hyperthermia treatments. Researchers found that the direction of the electric field significantly affects how much microwave power tissue absorbs, and that using polarized electric fields can enhance penetration depth.
H. M. Altschuler
This conference paper by H.M. Altschuler focused on microwave techniques for biological research, including waveguide irradiation methods and geoelectric discontinuity detection. The research explored technical approaches for using microwave technology in biological studies. This represents early work establishing methodologies that would later be used to investigate microwave effects on living systems.
Unknown authors
This technical report represents Chapter III of a comprehensive review examining the biological effects of radiofrequency and microwave electromagnetic radiation. The document analyzes research on how RF-microwave exposures interact with living systems, covering the spectrum of frequencies used in wireless communications, radar, and industrial heating applications.
P. Jitariu
Researchers exposed animal organs to low-frequency electromagnetic fields (50-100 Hz) and found significant physiological changes. The study documented alterations in blood chemistry, thyroid and adrenal gland activity, phosphorus metabolism, kidney function, and immune system response. These findings demonstrate that power-line frequency EMF can measurably affect multiple organ systems in animals.
Richard A. Tell et al.
Researcher R.A. Tell developed an automated system for measuring radiofrequency electromagnetic field intensities in environmental settings. This technical report describes equipment and methods for continuous monitoring of RF radiation levels in our surroundings. Such measurement systems are essential for understanding real-world EMF exposures from sources like cell towers, broadcast antennas, and wireless infrastructure.
Unknown authors
This technical report compiled observed thermogenic (heat-producing) biological effects from radiofrequency radiation exposure in animals, organized by specific absorption rate (SAR) levels. The document appears to catalog thermal effects that occur when RF energy is absorbed by biological tissue, creating a reference table for researchers studying heat-related biological responses to electromagnetic fields.
Unknown authors
This study investigated how glow discharge plasma treatment affects wool shrinkage in textile processing. Glow discharge creates electromagnetic fields and charged particles that can modify fiber surfaces. The research examined whether this plasma-based treatment could reduce the natural shrinkage tendency of wool fabrics.
Unknown authors
This technical report examined occupational exposure to electromagnetic fields among workers near power lines and those using video display terminals (VDTs), focusing on potential links to leukemia and reproductive health effects. The research addressed workplace EMF exposure levels and associated health risks in occupational settings. This type of occupational health research helps establish safety guidelines for workers routinely exposed to EMF sources.
Bill Rados
This study examined video display terminals (VDTs) for various types of radiation emissions including X-rays, radiofrequency, microwave, and ultrasound. The research found that VDTs passed medical safety tests, indicating radiation levels were within acceptable limits. This work contributed to early workplace safety standards for computer monitors.
Richard L. Magin, Shin-Tsu Lu, Sol M. Michaelson
Researchers exposed dogs' thyroid glands to 2450 MHz microwave radiation (the same frequency used in microwave ovens) and found changes in thyroxine hormone production. The study concluded these effects were caused by tissue heating rather than non-thermal biological mechanisms. This demonstrates that microwave radiation can disrupt normal thyroid function through thermal effects.
Pacific Measurements Inc
This technical report describes the Model 1038 swept frequency measurement system developed by Pacific Measurements Inc for RF power and electromagnetic field measurements. The system uses swept frequency technology to measure radiofrequency signals across multiple frequencies with GPIB computer control. While this is an equipment specification document rather than health research, such measurement systems are essential tools for accurately assessing EMF exposure levels.
Leonard L. Libber, Thomas C. Rozzell
This technical report examined potential biological effects of SANGUINE, the U.S. Navy's extremely low frequency (ELF) communication system used to communicate with submarines worldwide. The study investigated whether the powerful ELF transmissions could impact human health or biological systems. This research was part of early efforts to understand health implications of large-scale military ELF installations.
Vogt, A.
This early research by Vogt measured how infrared radiation passes through different parts of the human eye, including the eyeball itself, its internal structures, and the eyelid. The study examined the eye's transparency to infrared energy, which is relevant to understanding how electromagnetic radiation interacts with one of our most sensitive organs. This foundational work helped establish how the eye responds to non-visible electromagnetic radiation.
Unknown authors
This technical glossary document provides definitions and reference information for electromagnetic field research terminology, including microwave effects, radiofrequency dosimetry, and ionizing radiation concepts. The document appears to be an appendix defining key terms used in EMF health research, covering everything from cataract formation to exposure measurement systems. Such reference materials help standardize terminology across the complex field of electromagnetic bioeffects research.
Clinton Cox, William E. Murray, Jr., Edward P. Foley, Jr.
This NIOSH technical report examined radiofrequency radiation exposures from RF dielectric heat sealers in workplace settings. The study focused on occupational health risks, particularly potential effects on reproductive functions from these industrial heating devices. This research contributes to understanding how workers may be affected by high-power RF equipment used in manufacturing.
Unknown authors
This technical report reviewed the biological effects of radiofrequency and microwave radiation to develop exposure standards. The research examined how RF-microwave energy interacts with living systems across different frequencies and exposure conditions. This type of comprehensive review typically informs safety guidelines and regulatory decisions about electromagnetic field exposure limits.
Goro Matsumoto
This conference paper by Matsumoto examined the biological effects of microwave radiation on living organisms, focusing on both thermal (heating) and non-thermal effects. The research investigated radar hazards and how microwave exposure impacts biological systems. This type of foundational research helps establish the scientific basis for understanding microwave radiation's health effects.
Sol M. Michaelson
This foundational study by Michaelson examined the thermal effects of microwave radiation on biological systems, establishing early scientific understanding of how microwave energy heats living tissue. The research was part of a comprehensive Virginia symposium series examining microwave radiation's health implications. This work laid important groundwork for understanding how microwave exposure creates heat in the body.
Rutger Wever
This research by Wever examined how electric fields influence human circadian rhythms, the internal biological clock that regulates sleep-wake cycles and other daily functions. The study investigated whether exposure to electric fields can act as a zeitgeber (external time cue) that affects our natural 24-hour biological patterns. This research is significant because it explores how man-made electromagnetic environments might disrupt our fundamental biological timing systems.
William C. Milroy, Terence C. O'Grady, Eric T. Prince
This review examined the potential biological effects of electromagnetic pulse (EMP) radiation, which produces intense, brief bursts of electromagnetic energy. The author found limited data available on biological impacts, with most concern stemming from lack of research rather than documented harmful effects. The study called for more research to understand potential health risks from EMP exposure.
Sol M. Michaelson
This comprehensive literature review by Michaelson analyzed over 100 studies on microwave radiation's biological effects, focusing on thermal mechanisms. The review found mixed evidence across different exposure scenarios and biological systems. This represents one of the early systematic attempts to understand how microwave energy affects living organisms.
C. J. Chilton
This review examined research on biological radio communication, exploring whether humans and other organisms might naturally transmit or receive electromagnetic signals. The study investigated concepts like telepathy, biocurrents, and electromagnetic field interactions with biological systems. While no specific findings are available, this represents early scientific inquiry into whether living beings use electromagnetic frequencies for communication.
