Browse 6,486 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 1,087 studies from Glaser RF/Microwave Archive with extracted diagrams
Glenn A. Skaggs · 1971
This 1971 study describes the engineering design and construction of a high-frequency exposure chamber specifically built for radiobiological research. The researchers focused on the technical aspects of creating controlled radiofrequency environments for studying biological effects. This represents early infrastructure development for EMF health research.
Z. R. GLASER, G. M. HEIMER · 1971
This 1971 Naval research document describes methods for identifying and controlling microwave radiation hazards to personnel aboard military ships. The study outlines how the Navy measured electromagnetic fields from communication, radar, and navigation equipment to protect sailors from potentially dangerous exposure levels.
Russell L. Carpenter, Elliot M. Livstone · 1971
Scientists exposed mealworm beetle pupae to 10 GHz microwave radiation and found that 76% either died or developed abnormally, compared to 90% normal development in controls treated the same way without microwave power. When researchers duplicated the thermal conditions using radiant heating, development of the pupae was normal, which the authors present as evidence for a nonthermal effect of the microwaves.
Robert P. Zimmer, H. Allen Ecker, Vojin P. Popovic · 1971
Researchers in 1971 developed a technique using microwave energy to selectively heat tumors in laboratory animals while keeping the rest of the body in deep hypothermia (25°C temperature difference). The method used S-band microwaves for large tumors and X-band for smaller ones, allowing chemotherapy drugs to be administered while the tumor remained at normal body temperature.
D. R. Justesen, D. M. Levinson, R. L. Clarke, Nancy W. King · 1971
This 1971 study describes how researchers modified a commercial Tappan microwave oven to create a controlled research environment for studying biological effects of 2450 MHz microwave radiation on small animals. The researchers achieved stable power levels ranging from less than 1 watt to 400 watts and documented the thermal responses of exposed animals.
B. Servantie, G. Bertharion, R. Joly · 1971
This 1971 French study examined how very high frequency electromagnetic radiation affected seizure sensitivity in white mice, using pentetrazol (a seizure-inducing drug) as a test measure. The research follows the authors' earlier work showing that radar radiation changed how animals reacted to certain drugs. Exposure beyond 8 days changed the mice's sensitivity to pentetrazol and raised their mortality.
Yu. A. Kholodov, G. R. Solov'yeva · 1971
This 1971 Soviet research investigated how magnetic fields from solenoids (electromagnetic coils) affect the central nervous system in rodents. The study used EEG monitoring and conditioned reflex testing to measure neurological changes from magnetic field exposure. This represents some of the earliest scientific investigation into how artificial magnetic fields might influence brain function.
William H. Oates Jr., David D. Snellings Jr., E. F. Wilson · 1970
During 1970, researchers located 413 microwave ovens in Arkansas and surveyed approximately 45 per cent of them for radiation leakage. Measurements were taken at a distance of 2 inches from the ovens using a Narda 8100 survey meter, with a 275 milliliter water test load in the center of the cooking cavity.
Madeleine F. Barnothy, Jeno M. Barnothy · 1970
This 1970 study exposed mice to strong magnetic fields for 20 days and found that platelet-producing cells (megakaryocytes) decreased in bone marrow while increasing in the spleen. The research suggests magnetic field exposure can alter where blood platelets are produced in the body, potentially affecting blood clotting function.
Friend AW · 1970
This 1970 technical report examined how alternating current (AC) electric fields and electrical pulses affected the giant amoeba Chaos choas, a single-celled organism. The research represents early scientific investigation into whether electrical fields could produce measurable biological effects in living cells. This work contributed to the foundational understanding of how electromagnetic fields interact with biological systems.
Koreneva, L.G., Ga'iduk, V.I. · 1970
This 1970 research investigated how ultrahigh frequency electromagnetic fields interact with hemoglobin through resonance effects. The study examined the fundamental mechanisms by which these frequencies affect the oxygen-carrying protein in our blood. This early work helped establish the scientific foundation for understanding how radiofrequency radiation interacts with biological molecules.
G. W. Korting · 1970
This 1970 German medical study documented two cases of acute skin injuries caused by microwave exposure, representing early clinical evidence of microwave radiation's ability to cause physical burns and tissue damage. The research examined both immediate burn injuries and chronic skin conditions resulting from microwave radiation exposure in female patients.
Perrin S. Cohen · 1970
Researchers exposed dogs to electric shocks and studied how they learned to time their responses to escape the shock. Dogs had to wait a minimum time before their response would turn off the shock, and they learned to precisely time their actions. Higher shock intensity didn't affect this timing behavior when minimum wait times were required.
Ronald F. Yatteau · 1970
This 1970 case report documented the first known instance of radar interference causing a cardiac pacemaker to malfunction. The study examined how electromagnetic fields from radar systems could disrupt the electronic circuits in implanted medical devices, leading to potentially life-threatening failure of the pacemaker's demand function.
Charles C. Conley · 1970
This 1970 review examined the first decade of research on how magnetic fields weaker than Earth's natural field affect living organisms. Scientists found that invertebrates, single-celled organisms, and plants showed measurable changes in growth, reproduction, aging, and behavior when exposed to very low or nearly zero magnetic fields.
Unknown authors · 1970
This 1970 government report cataloged microwave towers, broadcasting transmitters, and fixed radar installations across different U.S. states and regions. The inventory documented the widespread deployment of radiofrequency infrastructure during the early expansion of telecommunications and radar systems. This baseline data provides crucial context for understanding how EMF exposure sources multiplied across America in subsequent decades.
Unknown authors · 1970
This 1970 symposium brought together researchers to present papers on how controlled electromagnetic energy affects biological systems. The conference occurred during early recognition that EMF exposure could impact living organisms. This represents some of the foundational scientific work examining electromagnetic field effects on biology.
R. G. Bosisio, N. Barthakur, J. Spooner · 1970
Researchers used 2.4 kW of 2.45 GHz microwave radiation to successfully protect corn crops from freezing temperatures for 60 hours during a severe frost event. The microwave energy kept 90% of the corn plants alive and healthy despite temperatures dropping to -6°C (-21°F) and snow cover. This demonstrates that high-power microwave radiation can generate enough heat to protect agricultural crops from frost damage.
Clarence D. Cone, Jr. · 1970
This 1970 research by Dr. Cone explored how electrical voltage across cell membranes controls cell division, focusing on ionic concentrations and their relationship to DNA synthesis. The study investigated fundamental mechanisms that could explain how disrupted membrane voltage might lead to uncontrolled cell growth, including cancer development.
J. G. Daubs · 1970
This 1970 research examined the health hazards posed by radar radiation exposure, focusing on microwave safety concerns for both weather radar operations and general radar systems. The study addressed the need for proper exposure limits and safety protocols around radar installations during an era of expanding radar technology use.
Terri Aaronson · 1970
This 1970 study examined microwave oven radiation safety standards and health effects during the early years of consumer microwave adoption. The research focused on electromagnetic radiation emissions from microwave ovens and the regulatory framework being developed by the Bureau of Radiological Health (BRH). This work contributed to establishing safety standards for microwave ovens that remain relevant today.
Walter J. Geeraets · 1970
This 1970 research examined how various forms of radiation affect the human eye, including ionizing radiation, ultraviolet, infrared, microwaves, and radio frequencies. The study focused on understanding radiation-induced eye damage and protection strategies. This early work helped establish foundational knowledge about electromagnetic radiation's effects on one of our most sensitive organs.
René JOLY · 1970
This 1970 research examined VHF (very high frequency) electromagnetic radiation emitted by radar antenna systems. The study focused on the biological effects of radar emissions, representing early scientific investigation into how military and aviation radar systems might affect human health. This work helped establish the foundation for understanding radar radiation exposure risks.
A. M. Roberts · 1970
Scientists studied how single-celled organisms called Paramecium respond to static electric and magnetic fields. They found that electric fields can control the movement and orientation of these microorganisms, while magnetic fields under 1000 oersted appear unlikely to influence their behavior. High electric field strengths caused the organisms to contract and eventually burst due to heating effects.
Unknown authors · 1970
This 1970 technical report examined radiation leakage from microwave ovens, measuring how much microwave energy escaped from different oven models during operation. The study documented variations in leakage levels across different units, establishing baseline data for what would later become safety standards. This research was crucial for understanding potential human exposure to microwave radiation in kitchen environments.