Biological responses to 30 mT static magnetic field in young and 36-month-old rats
Research
RF Safe Research Library
Jan 1, 2026
This animal study examined subchronic exposure to a 30 mT static magnetic field for 10 weeks in young and 36-month-old rats (n=27). The abstract reports decreased lymphocyte counts and increased NLR in both age groups, with PLR increases limited to young rats and platelet decreases reported in older rats. The authors…
Effects of moderate static magnetic fields on voltage-gated potassium ion channels in sympathetic neuron-like PC12 cells
Research
RF Safe Research Library
Jan 1, 2025
This in vitro study examined effects of moderate static magnetic field exposure on sympathetic neuron-like PC12 cells. The authors report a significant reduction in voltage-gated potassium (Kv) channel current density after 18 hours of exposure, with the reduction persisting after the field was removed. RNA…
Enhancement Effect of Static Magnetic Field on Bactericidal Activity
Research
RF Safe Research Library
Jan 1, 2025
This in vitro study reports that a static magnetic field (SMF) combined with paramagnetic calcium-polypyrrole nanoparticles (Ca-PPy) markedly increases bactericidal activity against E. coli and S. aureus. The authors attribute the enhanced killing to increased reactive oxygen species generation and associated…
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…
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,…
[Synergistic inhibitory effect of static magnetic field and antitumor drugs on Hepa1-6 cells].
Research
RF Safe Research Library
Jan 1, 2015
This in vitro study tested whether a static magnetic field (SMF) could enhance the effects of cisplatin or adriamycin in Hepa1-6 tumor cells. The abstract reports that SMF combined with either drug increased growth inhibition and was associated with cell-cycle arrest, increased DNA damage, and more severe membrane…
Gamma radiation and magnetic field mediated delay in effect of accelerated ageing of soybean.
Research
RF Safe Research Library
Jan 1, 2015
This study evaluated gamma radiation and static magnetic field treatments on soybean seeds stored for six months and then subjected to accelerated ageing. The authors report that certain gamma doses (3–5 kGy) and magnetic field strengths (100–200 mT) helped maintain seed protein/oil characteristics and antioxidant…
Modification of catalase and MAPK in Vicia faba cultivated in soil with high natural radioactivity and treated with a static magnetic field.
Research
RF Safe Research Library
Jan 1, 2014
This plant study examined effects of a 30 mT static magnetic field and cultivation in soil with high natural radioactivity on oxidative stress-related markers in Vicia faba. The abstract reports significant changes in catalase and MAPK gene expression in treated plants versus controls. Catalase activity and H2O2…
Motion properties of the sanals of the primo vascular system under a magnetic field.
Research
RF Safe Research Library
Jan 1, 2013
This animal/lab study examined motion of ~1 μm sanals from the rabbit primo vascular system under a low static magnetic field (100 Oe). The reported average velocity of five sanals in saline was ~1.0 pixel/second in random directions relative to the field. The authors suggest the applied magnetic field weakens sanal…
Evaporation rate of water as a function of a magnetic field and field gradient.
Research
RF Safe Research Library
Jan 1, 2012
This experimental study investigated evaporation of pure water placed at different simulated gravity positions within a superconducting magnet producing a large gradient magnetic field. Water evaporation was reported to be faster in the magnetic field than without the field, and the amount evaporated varied by…
[Effects of static magnetic field at different times on the proliferation and differentiation of osteoblasts in vitro].
Research
RF Safe Research Library
Jan 1, 2012
This in vitro study exposed newborn rat calvarial osteoblasts to a 3.9 mT static magnetic field for varying durations (0–4 hours). The authors report increased cell proliferation and markers of osteoblast differentiation and mineralization versus control, including higher ALP activity, calcium content, and…
Ground-state structures and structural transitions in a monolayer of magnetic dipolar particles in the presence of an external magnetic field.
Research
RF Safe Research Library
Jan 1, 2012
This physics study uses analytical calculations and Monte Carlo simulations to determine ground-state structures of monodisperse ferrofluid monolayers under external magnetic fields. It reports structural transitions depending on whether the field is perpendicular or parallel to the monolayer plane, with different…
New insights into bioprotective effectiveness of disaccharides: an FTIR study of human haemoglobin aqueous solutions exposed to static magnetic fields.
Research
RF Safe Research Library
Jan 1, 2012
This in vitro FTIR study examined human haemoglobin aqueous solutions exposed to a 200 mT static magnetic field for 3 and 7 hours, with and without the disaccharides sucrose and trehalose. The authors report spectral changes (amide A decrease and reduced CH(3) stretching) in haemoglobin dissolved in bi-distilled…
Selenium supplementation ameliorates static magnetic field-induced disorders in antioxidant status in rat tissues.
Research
RF Safe Research Library
Jan 1, 2011
This rat study examined whether selenium supplementation modifies antioxidant-related changes associated with sub-acute static magnetic field exposure. The authors report that SMF exposure altered tissue selenium levels and antioxidant enzyme activities in a tissue-specific manner, including decreased selenium and…
Impact of a static magnetic field on the electricity production of Shewanella-inoculated microbial fuel cells.
Research
RF Safe Research Library
Jan 1, 2011
This study investigated how exposure to a static magnetic field affects electricity production in Shewanella-inoculated microbial fuel cells across different reactor configurations. A 100 mT field was reported to increase maximum voltage and the effect was described as immediate and reversible, with possible adverse…
Effects of magnetic field and pressure on the intermediate valence state of YbPd.
Research
RF Safe Research Library
Jan 1, 2010
This condensed-matter physics study examined how high magnetic fields and pressure affect magnetization, transport, and thermodynamic properties of the intermediate-valence compound YbPd. The authors report that the Yb valence state and two first-order transitions are stable up to 55 T, while increasing pressure…
Magnetodeformation effects and the swelling of ferrogels in a uniform magnetic field.
Research
RF Safe Research Library
Jan 1, 2010
This laboratory/materials study examined deformation and swelling of magnetic field sensitive polymer gels (ferrogels) in a static, uniform magnetic field. The authors report that gels with randomly distributed magnetic particles exhibited weak magnetodeformation, whereas gels with aligned particles showed no…
Surface superconducting states in a yttrium hexaboride single crystal in a tilted magnetic field.
Research
RF Safe Research Library
Jan 1, 2010
This experimental study examined nucleation of superconductivity at the surface of a single-crystal yttrium hexaboride (YB6) in a tilted dc magnetic field. The authors measured Hc3 on each side of the sample as a function of the angle between the field and the surface. They report Hc3/Hc2 ≈ 1.28 for a perpendicular…
[Conclusion: probable and possible futures. MRI with ultra high magnetic field].
Research
RF Safe Research Library
Jan 1, 2009
This narrative piece states that MR neuroimaging does not interfere with brain function and is safe for use in patients and healthy volunteers. It argues that ultra-high-field MRI could substantially improve spatiotemporal resolution, potentially enabling study of brain function at finer scales. It also describes the…
Static magnetic field therapy: a critical review of treatment parameters.
Research
RF Safe Research Library
Jan 1, 2009
This critical review summarizes human research on static magnetic field (SMF) therapy delivered by permanent magnets attached to the skin and evaluates how well studies report SMF dosage and treatment parameters. Across 56 included studies, many did not report essential SMF characteristics (e.g., magnet dimensions,…