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Case-Control Study on Occupational Exposure to Extremely Low-Frequency Electromagnetic Fields and the Association with Meningioma.

Research RF Safe Research Library Jan 1, 2018

This case-control analysis assessed occupational extremely low-frequency electromagnetic field (ELF-EMF) exposure and meningioma using the INTEROCC ELF-EMF job-exposure matrix. Cumulative, average, and maximum job exposure metrics were evaluated. The study reports no increased meningioma risk in any exposure…

Effects of 1800 MHz RF-EMF exposure on DNA damage and cellular functions in primary cultured neurogenic cells.

Research RF Safe Research Library Jan 1, 2018

This in vitro study exposed primary cultured astrocytes, microglia, and cortical neurons to 1800 MHz RF-EMF at 4.0 W/kg SAR to assess DNA damage and cellular functions. The authors report no significant induction of γH2AX foci and no significant changes in cytokine secretion or dendrite/synapse morphological…

SAR thresholds for electromagnetic exposure using functional thermal dose limits.

Research RF Safe Research Library Jan 1, 2018

This paper analyzes how conservative current localized RF EMF SAR basic restrictions may be by estimating the implied safety factor. The authors derive thermal dose–functional SAR limits from literature-reported thresholds for acute local tissue damage and compare these to existing basic restrictions. They report…

The effects of microwave radiation on rabbit's retina.

Research RF Safe Research Library Jan 1, 2018

This experimental rabbit study evaluated retinal effects of GSM cell phone simulator microwave irradiation at different distances and durations. ERG outcomes 7 days after exposure showed no statistically significant differences between groups, although irradiated eyes showed non-significant trends toward greater…

Microwave radiation leading to shrinkage of dendritic spines in hippocampal neurons mediated by SNK-SPAR pathway.

Research RF Safe Research Library Jan 1, 2018

This animal study exposed Wistar rats to microwave radiation (30 mW/cm for 6 minutes, three times per week for six weeks) and assessed cognition, hippocampal dendritic spines, ultrastructure, and SNK-SPAR pathway molecules. The authors report impaired spatial learning and memory, dendritic spine loss/shrinkage, and…

Novel synthesis of MeO (Ni, Cu, La)@Nano-CoO from combination of complexation and impregnation in ultrasonic intervention for low temperature oxidation of toluene under microwave radiation.

Research RF Safe Research Library Jan 1, 2018

This engineering study describes synthesis of nano-metal binary oxide catalysts using complexation and impregnation with ultrasonic intervention for low-temperature catalytic oxidation of toluene under microwave radiation. The La-Co catalyst prepared with ultrasonic intervention is reported to have the best…

2.45 GHz microwave radiation induced oxidative and nitrosative stress mediated testicular apoptosis: Involvement of a p53 dependent bax-caspase-3 mediated pathway.

Research RF Safe Research Library Jan 1, 2018

This animal study exposed 12-week-old male mice to 2.45 GHz continuous-wave microwave radiation (average power density 0.0248 mW/cm; whole-body SAR 0.0146 W/kg) for 2 hours/day over 15, 30, or 60 days. The authors evaluated testicular histology, testosterone, oxidative/nitrosative stress markers, antioxidant enzymes,…

Biodegradable, pH-sensitive chitosan beads obtained under microwave radiation for advanced cell culture.

Research RF Safe Research Library Jan 1, 2018

This in vitro study describes microwave-assisted, green-chemistry synthesis of pH-sensitive chitosan beads crosslinked with a glutamic acid/1,5-pentanodiol mixture and optionally modified with Tilia platyphyllos extract. The beads were characterized (FT-IR, SEM), tested for swelling, pH sensitivity, antioxidant…

Use of non-ionizing electromagnetic fields for the treatment of cancer

Research RF Safe Research Library Jan 1, 2018

This review discusses the limited options for certain cancers and introduces non-ionizing electromagnetic fields as an emerging concept for cancer treatment. It summarizes the history of EMF use in medicine from the 1890s and describes novel methods aimed at targeting and treating cancer with non-ionizing radiation.…

Using smartphone technology to deliver a virtual pedestrian environment: usability and validation.

Research RF Safe Research Library Jan 1, 2017

This study assessed usability, feasibility, and validity of a smartphone-delivered virtual pedestrian environment by comparing it with a semi-immersive kiosk virtual environment. Among 68 adults, participants used the smartphone system without difficulty, reported no significant simulator sickness, and rated it as…

Mobile phone generated vibrations used to detect diabetic peripheral neuropathy.

Research RF Safe Research Library Jan 1, 2017

This level II diagnostic investigation evaluated whether vibrations generated by a mobile phone could screen for diabetic peripheral neuropathy. Among 61 participants across control, lower-limb injury, and neuropathy groups, the mobile phone vibration test showed higher reported overall accuracy than a tuning fork or…

Miniaturized Battery-Free Wireless Systems for Wearable Pulse Oximetry.

Research RF Safe Research Library Jan 1, 2017

This engineering study describes miniaturized, flexible, battery-free wearable pulse oximetry systems that use near-field communication (NFC) for wireless operation. The devices capture and transmit photoplethysmograms to derive blood oxygenation, heart rate, and heart rate variability. The abstract reports…

Effect of long-term exposure of mice to 900 MHz GSM radiation on experimental cutaneous candidiasis.

Research RF Safe Research Library Jan 1, 2017

This animal study examined whether long-term 900 MHz GSM-like microwave exposure affects experimentally induced cutaneous candidiasis in BALB/c mice. Exposed mice reportedly had delayed wound healing and higher Candida loads in skin lesions compared with unexposed mice. Following systemic Candida challenge, exposed…

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…

Effects of electromagnetic fields on bone loss in hyperthyroidism rat model.

Research RF Safe Research Library Jan 1, 2017

This animal study evaluated whether extremely low frequency EMF exposure affects bone loss in a levothyroxine-induced hyperthyroidism rat model. Rats exposed to 15 Hz/1 mT EMF plus levothyroxine showed improved bone mineral density, mechanical measures, and partially restored trabecular bone architecture compared…

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…

No adverse effects detected for simultaneous whole-body exposure to multiple-frequency radiofrequency electromagnetic fields for rats in the intrauterine and pre- and post-weaning periods.

Research RF Safe Research Library Jan 1, 2017

This animal study exposed pregnant Sprague-Dawley rats and their offspring to simultaneous whole-body multifrequency RF signals spanning 800 MHz to 5.2 GHz. Exposure occurred 20 hours per day from gestational day 7 to weaning, with F1 offspring exposed up to 6 weeks of age. Across multiple endpoints including growth,…

Non-conductive and miniature fiber-optic imaging system for real-time detection of neuronal activity in time-varying electromagnetic fields.

Research RF Safe Research Library Jan 1, 2017

This paper describes a non-conductive, miniature fiber-optic imaging system designed to record neuronal activity in real time during repetitive, long-term time-varying EMF exposure. Using the system, the authors report that short exposures (

The Effects of Precautionary Messages about Electromagnetic Fields from Mobile Phones and Base Stations Revisited: The Role of Recipient Characteristics.

Research RF Safe Research Library Jan 1, 2017

This survey experiment tested how precautionary messages about RF-EMFs from mobile phones and base stations affect recipients' threat perceptions and emotional distress. The effect of precautionary information on threat perception depended on individual differences, particularly trait anxiety and gender. The study…

Iron deposition in rabbit cerebellum after exposure to generated and mobile GSM electromagnetic fields.

Research RF Safe Research Library Jan 1, 2017

This animal study examined iron distribution in rabbit cerebellum after exposure to RF electromagnetic fields, using light and scanning electron microscopy with energy-dispersive microanalysis. The authors report dystrophic changes in Purkinje cells in irradiated groups and deposits containing multiple elements…

Influence of the on-line ELF-EMF stimulation on the electrophysiological properties of the rat hippocampal CA1 neurons in vitro.

Research RF Safe Research Library Jan 1, 2017

This paper describes an on-line ELF magnetic stimulation setup and evaluates coil field distribution using COMSOL simulations alongside physical measurements. The authors report that modeled and measured magnetic flux densities were similar, and that stimulation induced sodium channel currents and fEPSPs in rat…

Mitigation measures of electromagnetic field exposure in the vicinity of high frequency welders.

Research RF Safe Research Library Jan 1, 2017

This paper describes in situ EMF measurements around industrial high frequency (dielectric) welders, framed by Polish labor safety regulations aligned with EU Directive 2013/35/EU. It reports real-world scenarios where excessive EMF exposure can occur near welders, often linked to errors or omissions during…

Comments on "Radiofrequency electromagnetic fields and some cancers of unknown etiology: An ecological study".

Research RF Safe Research Library Jan 1, 2017

This correspondence discusses a prior ecological study examining a possible association between RF-EMF exposure in Albacete, Spain and cancer incidence. The cancers mentioned include lymphomas and brain tumors. The correspondence indicates that shortcomings of the ecological study are discussed, but does not detail…

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…

Semi-quantitative proteomics of mammalian cells upon short-term exposure to non-ionizing electromagnetic fields.

Research RF Safe Research Library Jan 1, 2017

This in vitro study used proteome-wide semi-quantitative mass spectrometry to assess molecular changes after short-term exposure to ELF (50 Hz), UMTS (2.1 GHz), and WiFi (5.8 GHz) in human and mouse cell types. The authors report that fewer than 1% of quantified proteins changed slightly in abundance and that…

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