Spørsmål omkring strålingsfaren ved mikrobølgefrekvenser (The question of radiation hazard at microwave frequencies)
Brady, M.M. · 1971
Research relevant to EMF exposure in children - baby monitors, tablets, school WiFi, and wearables.
## Children's EMF Exposure: Understanding the Unique Risks Children face a fundamentally different EMF landscape than adults. Their developing nervous systems absorb radiation at rates up to 10 times higher than adult brains, according to research from France's National Frequency Agency. Yet the devices surrounding our kids today - from baby monitors broadcasting all night to tablets held inches from developing brains - weren't designed with children's unique vulnerabilities in mind.
Brady, M.M. · 1971
J.A. Tanner, C. Romero-Sierra · 1971
André-Jean Berteaud et al. · 1971
This 1971 French study investigated whether pulsed and modulated UHF electromagnetic radiation could influence the development of Trypanosoma equiperdum infections in laboratory animals. The research examined the relationship between EMF exposure and parasitemia (parasite levels in blood), representing early work connecting electromagnetic fields to biological infection processes.
R. I. GRAY, C. E. GALLAHER · 1971
McLees BD, Finch ED · 1971
Ismailov ESH · 1971
Stephen W. Smith, David G. Brown · 1971
This 1971 government study measured radiofrequency and microwave radiation levels from man-made sources throughout the Washington DC area. The research documented the electromagnetic environment in the nation's capital, providing baseline measurements of RF and microwave exposure from various transmission sources. This early work helped establish understanding of urban electromagnetic pollution levels during the dawn of the wireless age.
Frederic G. Hirsch · 1970
Unknown authors · 1970
Harry Levine, Robert L. Moore · 1970
Unknown authors · 1970
King GR, Hamburger AC, Parsa F, Heller SJ, Carleton RA · 1970
Mills LF · 1970
Researchers identified three populations treated with microwave diathermy at 2450 MHz for study. A second group comprises older patients with fair to poor health receiving weekly treatments for up to two years for temporomandibular joint conditions.
Unknown authors · 1970
Steven Galagan · 1970
Chamber length is determined by the antenna size and the highest test frequency. Chamber width must keep the angle of incidence at or below 60 degrees to maintain absorber performance. Tapered chambers can achieve better performance at lower frequencies and lower cost than rectangular chambers.
Laurent P. LaRoche, Milton M. Zaret, Albert F. Braun · 1970
RAYMOND A. MADSON et al. · 1970
Barbara J. DeLateur et al. · 1970
Unknown authors · 1970
This 1970 technical report examined how the averaging time settings on microwave measurement instruments affect the accuracy of power density readings. The research focused on understanding measurement variability when assessing microwave radiation levels. This work was foundational for establishing proper protocols for measuring microwave exposures.
Unknown authors · 1970
Unknown authors · 1970
D. R. Thompson, C. D. Orcutt · 1970
Unknown authors · 1970
This 1970 technical report describes the development of a liquid crystal-based device for measuring microwave power density. Liquid crystals change color or appearance when exposed to electromagnetic fields, making them useful for detecting and measuring microwave radiation levels. This represents early work in developing practical tools to quantify microwave exposure.
not clearly visible · 1970
Microwave ovens usually generate about 1500 watts of radiation at either 915 or 2450 megahertz, with the former near the most dangerous frequency and the latter near the most dangerous frequency for cataracts. A government survey of 155 microwave ovens in hospitals, restaurants, and homes revealed 51 with excessive radiation leakage. Officials described the industry as relatively new and doubted significant health damage had occurred, but the article calls this complacent attitude widespread and unjustified.
Unknown authors · 1970