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Showing results for: Cuba

The influence of Wi-Fi on the mesonephros in the 9-day-old chicken embryo

Research RF Safe Research Library Jan 1, 2025

This animal study examined continual 2.4 GHz Wi‑Fi exposure (200–500 μW/m²) during 9 days of chicken embryo incubation and assessed the mesonephros at day 9. The authors report no adverse effects on general mesonephros development, but describe moderate degenerative changes and vascular congestion without…

Cardiac function in Vimba vimba embryos under electromagnetic exposure at hatchery-relevant intensities.

Research RF Safe Research Library Jan 1, 2025

This animal study examined 50 Hz electromagnetic exposure dominated by a measured magnetic component (~11.15 µT) on cardiac function in Vimba vimba embryos. Using two experimental series, the authors report significant increases in embryonic heart rate with EMF exposure during incubation and during observation. The…

The impact of electromagnetic fields generated by high-voltage power lines on the spatial arrangement of pike (Esox Lucius Linnaeus 1758) embryos.

Research RF Safe Research Library Jan 1, 2024

This animal study incubated fertilized pike eggs under electromagnetic fields associated with high-voltage transmission lines (110 kV and 220 kV) and compared them with a control group without anthropogenic EMF. The authors report no significant effect of HVTL-related EMF on embryo orientation and conclude survival…

RF-EMF exposure at 1800 MHz did not elicit DNA damage or abnormal cellular behaviors in different neurogenic cells.

Research RF Safe Research Library Jan 1, 2017

This in vitro study assessed whether intermittent 1800 MHz RF-EMF exposure induces DNA damage or alters cellular behavior in three neurogenic cell lines. Cells were exposed at an average SAR of 4.0 W/kg for 1, 6, or 24 hours and evaluated for γH2AX foci, cell cycle progression, proliferation, and viability. The…

Radiofrequency exposure in the Neonatal Medium Care Unit.

Research RF Safe Research Library Jan 1, 2017

This exposure assessment characterized RF-EMF levels in a Neonatal Medium Care Unit and inside incubators using spot and long-term dosimeter measurements. Reported levels varied by location (higher near a window and near the evaluated incubator) and by time (higher at night than during the day). The authors emphasize…

Vitamin C and Vitamin E Protected B and Balb/c-3T3 Cells from Apoptosis Induced by Intermittent 50Hz ELF-EMF Radiation.

Research RF Safe Research Library Jan 1, 2017

This in vitro study exposed B cells and Balb/c-3T3 cells to intermittent 50 Hz power-line ELF-EMF and assessed apoptosis. The authors report that preincubation with vitamin C or vitamin E reduced apoptosis compared with the exposed group. They conclude that vitamins C and E have protective effects, with stronger…

Gold Nanocluster-Mediated Cellular Death under Electromagnetic Radiation.

Research RF Safe Research Library Jan 1, 2017

This study investigated 2 nm protein-stabilized gold nanoclusters in six mammalian cell types under 1 GHz electromagnetic field exposure. The authors report low intrinsic toxicity of the nanoclusters, but a significant decrease in cell viability when nanocluster-incubated cells were exposed to the 1 GHz field,…

[Influence of magnetic field on the growth of pathogen microorganisms isolated from the indoor environment at the Archivo Nacional de la República de Cuba].

Research RF Safe Research Library Jan 1, 2015

This in vitro study exposed five microorganisms (including indoor isolates and reference strains) to an extremely low frequency magnetic field (60 Hz, 3 mT) for two hours. The authors report a statistically significant increase in colony counts in exposed samples versus controls, with stronger stimulation in nutrient…

[A preliminary study on role of acid sphingomyelinase in receptor clustering induced by 50-Hz magnetic fields].

Research RF Safe Research Library Jan 1, 2009

This in vitro study exposed human amnion (FL) cells to a 50-Hz sinusoidal magnetic field (0.4 mT) for 15 minutes and assessed epidermal growth factor receptor (EGFR) clustering. The authors report that magnetic field exposure induced EGFR clustering, and that this effect was blocked by imipramine, an acid…

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