Microwave radiation (2.45 GHz)-induced oxidative stress: Whole-body exposure effect on histopathology of Wistar rats.
Research
RF Safe Research Library
Jan 1, 2017
This animal study examined whole-body exposure to 2.45 GHz microwave radiation for 2 h/day over 35 days in male Wistar rats. The authors report increased lipid peroxidation (LPO) in liver, brain, and spleen and histological changes across multiple organs compared with sham-exposed controls. They conclude the exposure…
Disinfection effect of microwave radiation on Bacillus subtilis as indicator organism on contaminated dental stone casts under dry and wet conditions.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study evaluated microwave disinfection of dental stone casts contaminated with Bacillus subtilis under wet and dry conditions. After a drying step for the dry group (450 W for 15 minutes), both wet and dry casts were exposed to 900 W for 5 minutes and cultured to quantify CFU/mL. The authors report…
The Synergistic Effect of Microwave Radiation and Hypergravity on Rats and the Intervention Effect of Rana Sylvatica Le Conte Oil.
Research
RF Safe Research Library
Jan 1, 2017
This animal study examined combined exposure to microwave radiation and hypergravity in rats and assessed whether Rana sylvatica Le Conte oil had protective effects. The hypergravity plus microwave group showed reduced motor performance, reduced cholinergic enzyme activities, and reduced total antioxidant capacity,…
Effect of UV-C Radiation, Ultra-Sonication Electromagnetic Field and Microwaves on Changes in Polyphenolic Compounds in Chokeberry (Aronia melanocarpa).
Research
RF Safe Research Library
Jan 1, 2017
This laboratory study examined how UV-C radiation, an electromagnetic field, microwave radiation, and ultrasound affected polyphenolic compounds in chokeberry. Using UPLC-PDA-MS/MS, the authors report that UV-C, microwaves, and ultrasound generally increased several polyphenolic groups, while the electromagnetic…
A comparison of the efficacy of mechanical, chemical, and microwave radiation methods in disinfecting complete dentures.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study compared microwave irradiation with chemical (2% glutaraldehyde, Corega tablets) and mechanical (brushing) methods for disinfecting complete dentures contaminated with two microorganisms. Microwave irradiation (650 W for 3 minutes) and both chemical methods showed no detectable bacterial growth at…
Epitaxy of the bound water phase on hydrophilic surfaces of biopolymers as key mechanism of microwave radiation effects on living objects.
Research
RF Safe Research Library
Jan 1, 2017
This study examined proposed mechanisms of microwave radiation effects using a bacterial culture and a sterile growth medium, focusing on a sensor bioluminescence system. The authors report irradiation-related changes in UV spectral properties (200–350 nm), luminescence, NMR relaxation parameters, bacterial growth,…
Microwave radiation is effective at disinfecting dental stone surfaces without changing their physical properties.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study tested 900-W microwave radiation regimens (3, 5, or 7 minutes) to disinfect type IV dental stone surfaces contaminated with S. aureus, E. coli, or C. albicans. The authors report that 5 and 7 minutes achieved sterilization for S. aureus, while 3 minutes did not fully sterilize; all times were…
The Effect of Electromagnetic Radiation due to Mobile Phone Use on Thyroid Function in Medical Students Studying in a Medical College in South India.
Research
RF Safe Research Library
Jan 1, 2017
This exploratory survey study assessed the association between mobile phone radiation exposure and thyroid function among 83 undergraduate medical students in South India. The authors report a significant correlation between total radiation exposure and higher TSH levels, seen in students both with and without a…
A Route to Chaotic Behavior of Single Neuron Exposed to External Electromagnetic Radiation.
Research
RF Safe Research Library
Jan 1, 2017
This computational study investigates nonlinear membrane-potential dynamics in a Fitzhugh-Nagumo single-neuron model that includes an external electromagnetic radiation term. The authors report that increasing the frequency of an external transmembrane current leads to mode selection among periodic, quasi-periodic,…
Effects of GSM modulated radio-frequency electromagnetic radiation on permeability of blood-brain barrier in male & female rats
Research
RF Safe Research Library
Jan 1, 2016
This rat study examined whether pulse-modulated 900 MHz and 1800 MHz RF exposure affects blood-brain barrier permeability using Evans blue dye. The abstract reports increased permeability in male rats at both frequencies (stronger at 1800 MHz) and in female rats at 900 MHz but not at 1800 MHz. The authors suggest…
Optoelectronic Properties and the Electrical Stability of Ga-Doped ZnO Thin Films Prepared via Radio Frequency Sputtering.
Research
RF Safe Research Library
Jan 1, 2016
This engineering study deposited Ga-doped ZnO thin films via radio frequency sputtering and examined how Ga content affects optoelectronic properties and electrical stability. The abstract reports non-monotonic changes in conductivity with increasing Ga content alongside degraded crystallinity, while maintaining >80%…
The Effects of a High Magnetic Field on the Annealing of [(FeCo)BSi]Nb₄ Bulk Metallic Glass.
Research
RF Safe Research Library
Jan 1, 2016
This materials study examines how a high magnetic field affects crystallization during isothermal annealing of [(FeCo)BSi]Nb4 bulk metallic glass. The authors report that the field promotes α-(Fe,Co) precipitation and suppresses boride formation, yielding a nanocomposite microstructure with α-(Fe,Co) dispersed in an…
Influence of Growth Rate and Magnetic Field on Microstructure and Properties of Directionally Solidified Ag-Cu Eutectic Alloy.
Research
RF Safe Research Library
Jan 1, 2016
This materials study examined how growth rate and an external magnetic field affect microstructure and properties in directionally solidified Ag-Cu eutectic alloys. The lamellar spacing followed the Jackson-Hunt model with a reported constant of 5.8 µm³/s. Increasing magnetic field tilted eutectic growth and…
Research on in vitro release of Isoniazid (INH) super paramagnetic microspheres in different magnetic fields.
Research
RF Safe Research Library
Jan 1, 2016
This in vitro study examined how different external magnetic field conditions affect isoniazid release from superparamagnetic iron oxide microspheres. The abstract reports that magnetic fields accelerated drug release, with faster release in acidic (pH 3) conditions and the fastest completion (2 hours) under an…
The relationship between mobile phone location sensor data and depressive symptom severity.
Research
RF Safe Research Library
Jan 1, 2016
This observational study examined whether passively collected smartphone GPS features relate to depressive symptom severity in 48 college students over 10 weeks. Several mobility features (including location variance, entropy, and circadian movement) were reported to correlate with PHQ-9 scores. Associations were…
Radio frequency induced heating of an insulated wire during magnetic resonance imaging.
Research
RF Safe Research Library
Jan 1, 2016
This engineering study investigated RF-induced power deposition near straight insulated leads in an MRI context under different incident electric field profiles. Using 3-D electromagnetic simulations, the authors compared simulation-derived power deposition with implant model predictions. For the setups examined,…
Effects of extremely low frequency electromagnetic fields on in-vitro cellular cultures HeLa and CHO.
Research
RF Safe Research Library
Jan 1, 2016
This in-vitro study examined whether 50 Hz extremely low frequency electromagnetic fields affect proliferation in HeLa and CHO cell cultures. The abstract reports increased proliferation in exposed cells versus controls, with the largest reported increase under repetitive exposure at 2.49 mT (40 minutes every 12…
In-to-out body path loss for wireless radio frequency capsule endoscopy in a human body.
Research
RF Safe Research Library
Jan 1, 2016
This engineering study uses a 3D electromagnetic solver to simulate in-to-out body RF path loss for a wireless capsule endoscopy link. The capsule antenna is tuned for the 402 MHz MICS band while accounting for human body properties. The authors examine how capsule misalignment, rotation, and the human body model…
The effect of inter-electrode distance on the electric field distribution during transcutaneous lumbar spinal cord direct current stimulation.
Research
RF Safe Research Library
Jan 1, 2016
This engineering-focused study examined how inter-electrode distance in transcutaneous spinal direct current stimulation (tsDCS) affects electric field distribution in the lumbar and sacral spinal cord. Peak E-field magnitudes occurred in the lumbo-sacral region for all configurations. Larger electrode separations…
Improving resolution of robotic capsule locomotion using dynamic electromagnetic field.
Research
RF Safe Research Library
Jan 1, 2016
This engineering conference paper describes a method for controlling the locomotion of swallowable wireless capsule endoscopy devices using a dynamic magnetic field generated by external coils. A permanent magnet embedded in the capsule is manipulated by adjusting external field strengths to maintain equilibrium for…
[The influence of alternating magnetic field on in vitro litholysis of uroliths in blemaren water solutions].
Research
RF Safe Research Library
Jan 1, 2016
This in vitro study examined whether exposing Blemaren water solutions (pH 6.15) to a 2 Hz alternating magnetic field for one hour changes their ability to dissolve uroliths. The authors report higher dissolution efficiency (about 1.922d7) in pre-exposed solutions compared with non-exposed controls. They also report…
Sweeping of hydrophobic amines under inhomogeneous electric field and low surfactant concentration in micellar electrokinetic chromatography.
Research
RF Safe Research Library
Jan 1, 2016
This laboratory/analytical study examined how sample matrix affects sample sweeping in micellar electrokinetic chromatography under an inhomogeneous electric field. It reports strong focusing for hydrophobic cationic analytes when the sample matrix conductivity is much higher than the BGE, even with low surfactant…
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…
Effect of zero magnetic field on cardiovascular system and microcirculation.
Research
RF Safe Research Library
Jan 1, 2016
This study examined cardiovascular and microcirculation responses in healthy adults under zero magnetic field conditions generated by an "ARFA" magnetic field modeling facility. Participants were tested twice, once in zero magnetic field and once in a sham condition, with measures including capillary blood flow,…
Unraveling the effects of static magnetic field stress on cytosolic proteins of Salmonella by using a proteomic approach.
Research
RF Safe Research Library
Jan 1, 2016
This in vitro study examined how Salmonella enterica serovar Hadar adapts to a 200 mT static magnetic field for 9 hours using proteomics. The authors report 35 cytosolic proteins with >2-fold expression changes after exposure, spanning metabolism, oxidative stress response, energy homeostasis, translation elongation,…