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Showing results for: learning

Non‑Thermal EMF Harm Signals (Moderate Evidence): Reproductive DNA Damage, Pregnancy Risk, Tumor Relevance, and Ecological Disruption

Research Effect Synthesis Mar 1, 2026

Synthesis of 13 moderate-evidence harm papers: 5G-band RF increased sperm DNA fragmentation in vitro; pregnancy cohort linked call time to miscarriage and growth outcomes; lifetime RFR tumor genetics support translati…

2026 EMF Research Snapshot: Non‑Thermal Biological Effects Across 6 GHz, 3.5 GHz, 2.45 GHz Wi‑Fi, and 28 GHz mmWave—Why Thermal‑Only Safety Limits Are Not Enough

Research Effect Synthesis Mar 1, 2026

Synthesis of 12 studies (2026) linking RF/EMF exposures and wireless tech use to oxidative stress, apoptosis, reproductive harm, kidney changes, sleep disruption, and base-station symptom patterns—supporting precautio…

Prediction of smartphone overdependence and analysis of its influencing factors among older adults based on machine learning.

Research RF Safe Research Library Jan 1, 2026

This study used panel data from South Korea's 2023 Smartphone Overdependence Survey to build and compare machine-learning models predicting smartphone overdependence among adults aged 60+. Among evaluated classifiers, XGBoost had the best reported predictive performance (accuracy 0.925). The most important predictors…

Effects of paternal 5G RFR exposure on health of male offspring mice

Research RF Safe Research Library Jan 1, 2025

This animal study examined whether paternal exposure to 4.9 GHz (5G) radiofrequency radiation affects male offspring in C57BL/6 mice. It reports increased anxiety-like behavior and reduced sperm quality in adult F1 males from exposed fathers, alongside reported LRGUK hypermethylation and reduced LRGUK expression in…

Machine Learning Approach for Ground-Level Estimation of Electromagnetic Radiation in the Near Field of 5G Base Stations

Research RF Safe Research Library Jan 1, 2025

This paper presents a machine-learning method to estimate ground-level electromagnetic radiation (electric field strength) in the near field of 5G base stations, using multiple technical and environmental input parameters. The authors report experimental performance with a mean absolute percentage error of about…

Evaluation of Personal Radiation Exposure from Wireless Signals in Indoor and Outdoor Environments

Research RF Safe Research Library Jan 1, 2025

This exposure assessment measured personal RF electric field strength in multiple indoor and outdoor micro-environments in Malaysia using an ExpoM-RF 4 meter and modeled exposure with machine learning (FCNN, XG Boost) and linear regression. Reported exposures were usually below the stated public limit (61.4 V/m), but…

Analyzing the Impact of Occupational Exposures on Male Fertility Indicators: A Machine Learning Approach

Research RF Safe Research Library Jan 1, 2025

This occupational epidemiology study used machine learning to evaluate whether workplace exposures (including magnetic and electric fields, vibration, noise, and heat stress) predict male reproductive indicators in 80 workers. The models and explainable AI outputs highlighted magnetic and electric field exposures and…

Extremely low frequency magnetic field distracts zebrafish from a visual cognitive task

Research RF Safe Research Library Jan 1, 2025

This animal study trained adult zebrafish to perform a conditioned avoidance response to a visual cue. The visual cue was presented alone or together with an extremely low frequency sinusoidally changing magnetic field (0.3 Hz) at 0.015 mT or 0.06 mT. The abstract reports that the 0.06 mT magnetic field condition…

Effect of ELF-EMF on cognitive functions, analgesia, and oxidative stress in rats with PTZ-induced epilepsy.

Research RF Safe Research Library Jan 1, 2025

This animal study tested repeated 50 Hz, 5 mT ELF-EMF exposure in rats with and without PTZ-induced epilepsy. The authors report changes in learning/short-term memory in the EMF+PTZ group versus PTZ alone and increased analgesia latency in EMF-exposed groups. PTZ increased oxidative stress (TOS) in brain regions, and…

In-Depth Analysis of Chlorophyll Fluorescence Rise Kinetics Reveals Interference Effects of a Radiofrequency Electromagnetic Field (RF-EMF) on Plant Hormetic Responses to Drought Stress.

Research RF Safe Research Library Jan 1, 2025

This experimental study assessed chlorophyll fluorescence rise kinetics in lettuce plants exposed to RF-EMFs and subjected to a short drought treatment. Using a conventional JIP test and a machine learning-assisted anomaly-detection approach, the authors report that RF-EMF exposure weakened drought-induced hormetic…

Can Theta Burst Electromagnetic Fields Disrupt Learning in Planaria? Evidence of Impaired Fear-Conditioned Responses.

Research RF Safe Research Library Jan 1, 2025

This animal study tested whether low-intensity theta burst patterned electromagnetic fields (TBEMF; 1 μT; bursts at 100 Hz) affect fear-related learning in planaria using a T-maze with aversive light. The light-only group showed behavioral changes consistent with learning to avoid the aversive arm, while TBEMF…

A Decision Support System for Managing Health Symptoms of Living Near Mobile Phone Base Stations

Research RF Safe Research Library Jan 1, 2024

This analytical study evaluated machine learning models (SVM and Random Forest) to predict health symptoms in adults living near mobile phone base stations. The SVM model reportedly achieved high predictive performance for headache, sleep disturbance, dizziness, vertigo, and fatigue, and outperformed Random Forest…

A Deep Learning Framework for Evaluating the Over-the-Air Performance of the Antenna in Mobile Terminals.

Research RF Safe Research Library Jan 1, 2024

This engineering study presents RTEEMF-PhoneAnts, a convolutional neural network framework to predict mobile phone antenna metrics (EIRP, TRP, and SAR) from near-field EMF distributions. Using a dataset of 7000 mobile phone models, the authors report statistical validation for predicted SAR/TRP and a validation…

Exposure to Radiofrequency Induces Synaptic Dysfunction in Cortical Neurons Causing Learning and Memory Alteration in Early Postnatal Mice.

Research RF Safe Research Library Jan 1, 2024

This animal study examined 1850 MHz RF-EMF exposure (SAR 4.0 W/kg) in early postnatal mice and assessed synaptic and behavioral outcomes. The abstract reports reductions in dendritic spine maturation markers, decreases in PSD-95 puncta, inhibited neurite outgrowth, and downregulation of synapse-related genes in…

Lipoic acid inhibits cognitive impairment induced by multiple cell phones in young male rats: role of Sirt1 and Atg7 pathway.

Research RF Safe Research Library Jan 1, 2023

This animal study examined whether lipoic acid modifies cognitive and hippocampal effects in young male rats exposed to EMF emitted from multiple cell phones. The authors report improved learning performance but impaired long-term memory consolidation after EMF exposure, alongside changes in hippocampal…

The Effect of Time-Dependence of 10 Hz Electromagnetic Field on Spatial Learning and Memory in Rats.

Research RF Safe Research Library Jan 1, 2022

This animal study exposed 40 adult male rats to a 10 Hz (4 mT) extremely low-frequency electromagnetic field for 1 hour daily for either 7 or 30 days. The authors report improved spatial memory after prolonged (30-day) exposure, alongside increased hippocampal BDNF levels. They also note a significant body weight…

Comparing the Effects of Long-term Exposure to Extremely Low-frequency Electromagnetic Fields With Different Values on Learning, Memory, Anxiety, and β-amyloid Deposition in Adult Rats.

Research RF Safe Research Library Jan 1, 2021

This animal study exposed adult male rats to 50 Hz ELF-EMF at 1, 100, 500, or 2000 μT for 1 hour/day over two months and assessed behavior and brain markers. The authors report increased memory retention (higher step-through latency) alongside increased anxiety-like behavior (reduced open-arm entries), particularly…

Supervised Machine Learning Algorithms for Bioelectromagnetics: Prediction Models and Feature Selection Techniques Using Data from Weak Radiofrequency Radiation Effect on Human and Animals Cells.

Research RF Safe Research Library Jan 1, 2020

This paper develops supervised machine-learning prediction models to analyze potential impacts of weak RF-EMF on human and animal cells using extracted laboratory experimental data from prior publications. Data from 300 peer-reviewed papers (1127 experimental case studies) were used with feature selection and…

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…

From the Cover: 2.45-GHz Microwave Radiation Impairs Hippocampal Learning and Spatial Memory: Involvement of Local Stress Mechanism-Induced Suppression of iGluR/ERK/CREB Signaling.

Research RF Safe Research Library Jan 1, 2018

This mouse study examined low-level 2.45 GHz continuous-wave microwave exposure for 2 hours/day over 15, 30, or 60 days. The authors report impaired learning and spatial memory performance on an 8-arm radial maze after exposure. They also report increased corticosterone and stress/inflammatory-related markers with…

Effects of Electromagnetic Radiation from Smartphones on Learning Ability and Hippocampal Progenitor Cell Proliferation in Mice.

Research RF Safe Research Library Jan 1, 2016

This mouse study examined chronic smartphone electromagnetic radiation exposure and its effects on spatial working memory and hippocampal progenitor cell proliferation. The authors report no significant differences in Y-maze spontaneous alternation or BrdU-labeled progenitor proliferation after exposure, but…

2.45 GHz Microwave Radiation Impairs Learning and Spatial Memory via Oxidative/Nitrosative Stress Induced p53-Dependent/Independent Hippocampal Apoptosis: Molecular Basis and Underlying Mechanism

Research RF Safe Research Library Jan 1, 2015

This animal study exposed male Swiss mice to 2.45 GHz continuous-wave microwave radiation for 2 hours/day over 15, 30, or 60 days. The authors report increased hippocampal oxidative/nitrosative stress and increased apoptosis in neuronal and nonneuronal hippocampal subfields. They also report duration-dependent…

Using mobile phones and social media to facilitate education and support for rural-based midwives in South Africa.

Research RF Safe Research Library Jan 1, 2015

This cross-sectional survey assessed how rural-based advanced midwives in South Africa perceive and use mobile phones for education and professional activities. Among 56 respondents, most reported frequent use of mobile phone functions to support work and learning despite low self-rated technology competence and…

Spatial learning, monoamines and oxidative stress in rats exposed to 900 MHz electromagnetic field in combination with iron overload.

Research RF Safe Research Library Jan 1, 2014

This animal study tested whether 900 MHz EMF exposure, alone or combined with brain iron overload, affects cognition and brain biochemistry in Long-Evans rats. EMF-exposed rats showed impairment in an object exploration task and changes in monoamine content (notably in the hippocampus), while other spatial…

Effect of 60 minutes exposure to electromagnetic field on fecundity, learning and memory, speed of movement and whole body protein of the fruit fly Drosophila melanogaster.

Research RF Safe Research Library Jan 1, 2012

This animal study exposed Drosophila melanogaster to EMF from four electrical devices for 60 minutes and assessed fecundity, larval behavior, and protein patterns. The authors report no significant effect on adult fecundity, but report changes in larval learning/memory and movement speed, with the largest effects in…

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