Measuring and assessing the effects of extremely low-frequency electromagnetic fields (ELF-EMF) on blood parameters and liver enzymes of personnel working in high voltage power stations in a petrochemical industry.
Research
RF Safe Research Library
Jan 1, 2023
This cross-sectional study in a petrochemical industry compared 50 high-voltage power-station workers exposed to ELF-EMF with 50 controls. Electric and magnetic fields were measured at 200 points, and blood parameters and liver enzymes were extracted from medical records. The study reports no significant differences…
Electromagnetic Field Exposure in Kindergarten Children: Responsive Health Risk Concern.
Research
RF Safe Research Library
Jan 1, 2021
This exposure assessment measured EMF emission levels around 24 kindergartens in relation to nearby underground transmission lines using an EMDEX II meter. The abstract reports maximum mean EMF levels of 13.5 mG around kindergartens and 17.7 mG from the UGTL point to kindergartens, with a significant association…
Sensitivity enhancement of Faraday effect based heterodyning fiber laser magnetic field sensor by lowering linear birefringence.
Research
RF Safe Research Library
Jan 1, 2013
This engineering study describes a method to improve the sensitivity of Faraday-effect-based heterodyning fiber laser sensors for magnetic field measurement. It reports an inverse relationship between magnetic-field sensitivity and intra-cavity linear birefringence, supported by theory and experimental birefringence…