6,486 Studies Reviewed. 85.2% of Original Studies Found Biological Effects. The Evidence is Clear.

EMF Research Studies

Browse 6,486 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.

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MICROWAVE DIATHERMY TREATMENT OF THE HUMAN THIGH PART I The Experimental Measurement of the Muscle Blood Flow in the Thigh Undergoing Microwave Diathermy Treatment

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Resting blood flow rates were about 2 ml/min/100 gm and maximum rates reached 32 ml/min/100 gm at depths of 1.5 cm and 3.0 cm. Microwave heating alone increased blood flow at the shallow depth of 1.5 cm. Adding surface cooling before and during heating eliminated the flow increase at the shallow depth but augmented perfusion at the deeper depth.

HIGH INTENSITY TRANSILLUMINATOR for Diagnostic and Surgical Procedures

Unknown authors

The device is used for general illumination, retinal detachment procedures, ophthalmoscopy, localization of intraocular foreign bodies and uveal tumors, gonioscopy, and goniotomy. A right angle prism can be attached to deflect the light 90°, and optional blue, green, yellow, and red narrow bandpass filters are available. The unit operates on 115 or 220 VAC, weighs 8 pounds, and the lamp lasts 200 hours at 75% intensity or 40 hours at full intensity.

CONTROL OF ORE ACTIVATION BY DIELECTRIC METHOD

Jean-Marie THIEBAUT et al.

Researchers measured the dielectric response of sphalerite suspensions in distilled water, cupric solution, and sodium sulfate solution using a cell with a silica tank and glued electrodes from 50kHz to 50MHz. In cupric solution the solid conductivity increased by a ratio of about 2 while permittivity remained unchanged, indicating a conductive surface deposit likely of CuS. No change in solid conductivity or permittivity was observed with sodium sulfate solution, consistent with its known non-reactivity with zinc sulfide.

HOW TO ENHANCE THE PENETRATION ON MICROWAVE HYPERTHERMIA

CHANG-YING HU, SHI-CHENG LI

Researchers exposed pig muscle samples in vitro to microwave radiation with the electric field parallel and perpendicular to the muscle fibers at a power density of 700 mW/cm² for 15 minutes. At 3 cm depth the perpendicular field produced a 4°C higher temperature rise, and at 4 cm depth it produced a 2°C higher rise. Surface cooling reduced the temperature rise by about 15° at the surface and 725° at 1 cm depth, with little influence beyond 2 cm.

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