The Influence of Solar Activity on the Earth's Biosphere (Part I)
M.N. Gnevyshev, K.F. Novikova · 1972
Of 2,429 studies examining whole body / general, 93% found measurable biological effects from EMF exposure.
Research found effects on whole body / general at exposures as low as:
When 95% of nearly 3,800 peer-reviewed studies document biological effects from electromagnetic field (EMF) exposure, we're looking at a weight of evidence that demands attention. This isn't fringe science or industry speculation-it's the consistent finding across independent research examining how radiofrequency radiation, extremely low frequency fields, and other non-ionizing EMF sources interact with human physiology. The question isn't whether effects occur, but which ones matter most to you and your family. The documented effects span multiple biological systems.
That's what the evidence shows across the 3,798 studies in our whole body research collection: 3,591 of them identified biological changes in response to electromagnetic field exposure.
Research on chicken embryos exposed to both ELF and RF radiation demonstrated 27% less protective protein production after repeated exposures, indicating compromised cellular defense mechanisms.
Source: BioInitiative Working Group. BioInitiative Report: A Rationale for Biologically-based Public Exposure Standards for Electromagnetic Radiation. Edited by Cindy Sage and David O. Carpenter, BioInitiative, 2012, updated 2020. www.bioinitiative.org
Showing 2,816 studies
M.N. Gnevyshev, K.F. Novikova · 1972
Gambitski'i EV · 1972
FRANZ DIETZEL, WALTER KERN, RAINER STECKENMESSER · 1972
David W. Fulk, Edward D. Finch · 1972
In Experiment I, six groups of three rats each were exposed to pulsed 2,860 MHz microwaves for 15 minutes at power densities of 5, 10, 20, 50, or 100 mw/cm2. No significant differences in any of the 12 measured serum parameters were found at 50 mw/cm2 or below compared to controls.
Donald I. McRee, Ph. D. · 1972
Dan Anderson · 1972
Researchers derived a generalized expression for electromagnetic wave energy density in lossless, homogeneous, isotropic media with temporal dispersion. The expression generalizes the standard form by including higher-order derivatives of dielectric and permeability functions and field amplitudes. Correction terms become important for strong dispersion or broad band signals, as shown with a Gaussian chirp pulse example.
Robert L. Elder, Walter C. Baugh, Jr. · 1972
The Act became effective October 18, 1968 and gave the Bureau of Radiological Health authority to set performance standards and require defect corrections. Three performance standards were promulgated for television receivers, cold-cathode gas-discharge tubes, and microwave ovens. The television standard set a maximum X-ray exposure rate of 0.5 mR/h at 5 cm from the housing with phased compliance dates. The microwave oven standard limited radiation leakage to 1 mW/cm² at manufacture and 5 mW/cm² throughout the oven's lifetime. The Bureau worked with 17 manufacturers to resolve defects or non-compliance, all cooperatively.
Curtis C. Johnson, Arthur W. Guy · 1972
The paper summarizes related work in the literature and presents new results. High radiation intensities can produce burns, cataracts, and chemical changes. Biological effects have been reported at lower intensities, but it is not known if they are harmful. Most effects are not harmful under controlled conditions and can be used for therapeutic purposes and diagnostic measurements.
WITOLD JANKOWSKI, JERZY MEYER · 1972
Hardy, J. D. · 1972
D. D. Eley, R. J. Mayer, R. Pethig · 1972
Yu. I. Novitskiy et al. · 1971
L. S. Lavine, I. Lustrin, M. H. Shamos, M. L. Moss · 1971
Ninety-one rabbits received a femoral defect and were exposed to 2-4 microamperes of direct current for one to three weeks. Three weeks of current at 2.5-3.5 microamperes produced the most new bone formation. Direct current increased healing by roughly a factor of two compared to controls without current. Three-week experimental animals showed similar bone formation to six-week controls.
Unknown authors · 1971
Nonionizing electromagnetic radiation from radar, television, microwave ovens, and other sources permeates the modern environment and power levels may already be biologically significant. The report states that definitive scientific data on genetic, clinical, physiological, and behavioral effects at power densities below 10 mW/cm² are lacking. Previous U.S. research focused on short-term thermal effects above 10 mW/cm², while Soviet scientists reported low-level chronic effects on cardiovascular and central nervous systems and set permissible exposure levels lower by a factor of 1,000 for long-term exposure.
Ira T. Kaplan et al. · 1971
Tyagin, N. V. (Nikolay Vasil'yevich) · 1971
The book presents overall characteristics of SHF fields, their applications, measurement principles, and biological effects on the nervous, cardiovascular, circulatory systems, metabolism, and certain animal and human organs. It discusses mechanisms of action and shows that prolonged repeated irradiations produce clinical manifestations divided into asthenic, vegetative-vascular, and diencephalic syndromes of varying severity. Data on permissible exposure levels, medical expert testimony, and protection measures are presented, indicating that workplace measures can nearly eliminate radiation exceeding allowable limits.
Parker J. Staples, Paul F. Griner · 1971
Harold L. Bassett et al. · 1971
The focused prolate spheroid uses a waveguide feed at one focus and places the biological sample at the other focus to achieve large power densities over about one square wavelength. The absorber-lined horn acts as a small source within an anechoic chamber that reduces errors due to interaction with the biological sample. The compact range employs a reflector and feed system to generate a plane wave across a large aperture for illuminating large volumes. All three systems can be implemented in a limited space without an anechoic chamber, and experimental data from model systems are presented.
A. F. Klascius · 1971
McRee D, Walsh P · 1971
The system uses a Litton Power Pak magnetron with a continuous-wave output of 0.5-1.5 kW and an absorber-lined horn to produce a uniform field near the horn aperture. Field calibration showed variations of approximately +5% over a 15 cm square area, +10% over a 24 cm square area, and +15% over a 32 cm square area at 61 cm from the horn. The presence of specimens did not alter the power output, and no reflected power was measurable at 200 mW//cm!.
C. K. O'BRIEN, A. W. RICHARDSON, H. M. KAPLAN · 1971
R. I. GRAY, C. E. GALLAHER · 1971
Jerzy Tajchert, Eustachy Chmurko · 1971
M. A. Henderson · 1971
David H. Aronofsky · 1971
For a comprehensive exploration of EMF health effects including whole body / general, along with practical protection strategies, explore these books by R Blank and Dr. Martin Blank.