Bioelectromagnetics
SCIE-ISI SCOPUS (1980-2023)
0197-8462
1521-186X
Mỹ
Cơ quản chủ quản: WILEY , Wiley-Liss Inc.
Lĩnh vực:
Radiology, Nuclear Medicine and ImagingBiophysicsPhysiologyMedicine (miscellaneous)
Phân tích ảnh hưởng
Các bài báo tiêu biểu
Effects of ELF (1–120 Hz) and modulated (50 Hz) RF fields on the efflux of calcium ions from brain tissue in vitroAbstract We have previously shown that 16‐Hz, sinusoidal electromagnetic fields can cause enhanced efflux of calcium ions from chick brain tissue, in vitro, in two intensity regions centered on 6 and 40 Vp‐p /m. Alternatively, 1‐Hz and 30‐Hz fields at 40 Vp‐p /m did not cause enhanced efflux. We now demonstrate that although t... ...
Tập 6 Số 1 - Trang 1-11 - 1985
Effects of magnetic field on the antioxidant enzyme activities of suspension‐cultured tobacco cellsAbstract Effects of magnetic fields (MFs) on the activities of antioxidant enzymes of suspension‐cultured tobacco cells were investigated. Compared with the control cells, exposure of the cells to static MF with the magnitudes of 10 and 30 mT for 5 days, 5 h each day, increased the activity of superoxide dismutase (SOD). In contrast, the activity of the catalase (CA... ...
Tập 28 Số 1 - Trang 42-47 - 2007
Chromosomal aberrations in human amniotic cells after intermittent exposure to fifty hertz magnetic fieldsAbstract Our recent studies have shown a significant increase in the frequency of chromosomal aberrations in human amniotic cells after exposure to a sinusoidal 50 Hz, 30 μT (rms) magnetic field. To evaluate further interactions between chromosomes and electromagnetic fields, we have analyzed the effects of intermittent exposure. Amniotic cells were exposed for 72 h... ...
Tập 15 Số 4 - Trang 293-301 - 1994
On the “unreasonable” effects of ELF magnetic fields upon a system of ionsAbstract A recent experiment on a physical, nonbiological system of ions at room temperature has proved that microscopic ion currents can be induced by applying simultaneously two parallel magnetic fields, one rather weak static field, $\vec B_0$ and one much weaker alternating field, $\vec B_{ac}$ , [Bac ∼ 10−3 B 0 ] whose frequency coincides with the cyclotron frequency $v\, = \,qB_0 /2{\pi}m$ hiện toàn bộ
Tập 23 Số 7 - Trang 522-530 - 2002
Effects of extremely low frequency magnetic field on fertility of adult male and female ratsAbstract To investigate the effects of an extremely low‐frequency (ELF) magnetic field on their fertility, adult male and female Sprague‐Dawley rats were exposed to a 50 Hz sinusoidal magnetic field of approximately 25 μT (rms) for 90 days before they were mated with unexposed counterparts. Exposure to a 50 Hz field reduced male rat fertility. The number of pregnant... ...
Tập 22 Số 5 - Trang 340-344 - 2001
Effects of weak static magnetic fields on endothelial cellsAbstract Pulsed electromagnetic fields (PEMFs) have been used extensively in bone fracture repairs and wound healing. It is accepted that the induced electric field is the dose metric. The mechanisms of interaction between weak magnetic fields and biological systems present more ambiguity than that of PEMFs since weak electric currents induced by PEMFs are believed ... ...
Tập 31 Số 4 - Trang 296-301 - 2010
Effect of 0.25 T static magnetic field on microcirculation in rabbitsAbstract We showed previously in rabbits that 0.2 and 0.35 T static magnetic field (SMF) modulated systemic hemodynamics by arterial baroreceptors. We now have measured the effect of 0.25 T SMF on microcirculation within cutaneous tissue of the rabbit ear lobe by the rabbit ear chamber (REC) method. Forty experimental runs (20 controls and 20 SMF) were carried out i... ...
Tập 23 Số 3 - Trang 224-229 - 2002
Transcriptional patterns in the X chromosome of Sciara coprophila following exposure to magnetic fieldsAbstract We previously demonstrated that exposure of salivary gland cells of the dipteran, Sciara coprophila , to either asymmetrical or symmetrical changing magnetic fields results in an increase in the incorporation of radioactive uridine into RNA. The present report is an analysis of the grain count distribution over the X chromosome of ... ...
Tập 8 Số 1 - Trang 1-7 - 1987
Effects of mobile phone electromagnetic fields: Critical evaluation of behavioral and neurophysiological studies
Tập 32 Số 4 - Trang 253-272 - 2011
In vitro exposure apparatus for ELF magnetic fieldsAbstract For in vitro studies on the effect of extremely low frequency (ELF) magnetic field exposures in different laboratories, a programmable, high precision exposure system enabling blinded exposures has been developed and fully characterized. It is based on two shielded 4 coil systems that fit inside a commercial incubator. The volume of uniform B...
Tập 25 Số 8 - Trang 582-591 - 2004