extremely low frequency electric fields
Handheld measurement equipment for measuring extremely low frequency electromagnetic fields
... electromagnetic fields at 50 Hertz are a combination of electric field and magnetic field at this ...the electric field requires a more precise way to only detect it and thus prevent it from being ...
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Cardiovascular mortality and exposure to extremely low frequency magnetic fields: a cohort study of Swiss railway workers
... The assessment of long-term exposure to ELF-MF is chal- lenging, and an important weakness of many epidemio- logical studies [7]. In this context our study population is particularly appealing. Swiss railway employees ...
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Impact of Extremely Low-Frequency Magnetic Fields on Human Postural Control
... Magnetic fields (MFs) are a part of our everyday lives with humans being exposed to both natural and manmade MF ...the extremely low frequency range (< 300 Hz), have the property to induce ...
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Effects of whole body exposure to extremely low frequency electromagnetic fields (ELF-EMF) on serum and liver lipid levels, in the rat
... electromagnetic fields exposure have been performed with rodents and other animal models ...induced electric field in rodents are much lower than in humans for the same exposure field [34], this is a direct ...
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A Plausible Biological Mechanism by which Extremely Low-Frequency Electromagnetic Fields Increase the Risk of Childhood Leukemia
... In 1979, the first association between residential exposure to ELF-EMFs and childhood leukemia was observed [3]. Numerous studies, reviews and pooled analyses have been published since then. Two pooled analysis published ...
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Measurement and Analysis of Extremely Low Frequency Electromagnetic Field Exposure in Oman
... to Extremely Low Frequency (ELF) electromagnetic fields is increasing ...of low frequency magnetic and electric fields caused by conductors carrying current in the ...
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The Potential Bioeffects of Extremely Low Frequency Electromagnetic Fields on Melatonin Levels & Related Oxidative Stress in Electric Utility Workers Exposed to 132 kV Substation
... male electric utility workers (n = 142) from high voltage substations operating at 132 kV were considered for the ...years, frequency of exposure in hours/day and vicinity from substation were ...
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Measurement of the threshold sensitivity of honeybees to weak, extremely low frequency magnetic fields
... With this automated delivery system, we were able to eliminate an undesirable feature of the original Walker and Bitterman (1989b) experiment, which was that the two feeders were not precisely identical when the animals ...
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Effects of extremely low-frequency electromagnetic fields (ELF-EMF) exposure on B6C3F1 mice
... residential extremely low- frequency electric and magnetic fields and childhood leu- kemia was first reported in 1979 by Wertheimer and Leeper ...magnetic fields had asso- ...
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Assessment of Static and Extremely Low-Frequency Magnetic Fields in the Electric-Powered Trains
... to electric and magnetic ...of extremely low frequency magnetic fields exposure of the thermal power plant employees and its possible effect on insomnia severity and ...
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Mechanism of Action of Extremely Low Frequency or Static Magnetic Fields on Cells: Role of Oxidative Activation of TRPM2
... An increased interest in these studies arose since some epidemiological reports from different countries indicate an increase in the incidence of leukemia and other malignant diseases in children living in houses near ...
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Computation of currents induced by ELF electric fields in anisotropic human tissues using the Finite Integration Technique (FIT)
... electromagnetic fields has received increased attention from scientists around the ...electromagnetic fields and has kept the problem ...the fields within a hu- man body model using numerical methods ...
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Assessment of the Effects of Extremely Low Frequency Electromagnetic Fields on Toxoplasma gondii
... The environmental factors can provide the activation of stress genes (43). Fifty Hz elec- tric field does not affect the viability or surviv- al rate of T. gondii infected mice, but plays an inhibitory role on early ...
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Application of Kramers-Kronig transformations to increase the bandwidth of small antennas
... To reduce the electric energy below the cap the antenna is often equipped with a shorting post (SP) as shown in Fig. 1a. Following the approach described by Stuart and Yaghjian (2010) we shield the unfolded disk ...
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Lizards respond to an extremely low frequency electromagnetic field
... Because experimental evidence is accumulating that the threshold sensitivity of some animals to magnetic fields is less than a few tens of nanotesla (Walker et al., 2002), as a first step we exposed lizards to ...
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Frequency dependent response of neurons to oscillating electric fields
... to electric elds, neglect the frequency response of these cells to oscillating electric elds and the relationship between the neuron shape and its eective time ...the frequency response of the ...
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Probing with low frequency electric currents
... Impedance imaging is any procedure whereby measurements of electric current and voltage on the surface of a region are used to derive an estimate of the conductivity within the region...[r] ...
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Extremely low frequency based communication link
... The combination of OFDM and CDMA offers a robust system that is immune to multipath waves, reduces the ISI and ICI, allows multiple access and privacy. This combination is known as Multi-Carrier (MC)-CDMA that usually ...
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Possible attenuation of the G2 DNA damage cell cycle checkpoint in HeLa cells by extremely low frequency (ELF) electromagnetic fields
... magnetic fields for up to 72 h, ...magnetic fields for up to 72 h, a small in- crease in the rate of proliferation was noted compared to cultures subjected to only the small rise in temperature ...
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ELF-Emfs Induced Effects on Cell Lines: Controlling ELF Generation in Laboratory
... static fields of large magnets in high energy accelerators [37], there are several differences between the system described by Hirose et ...intense fields (and consequently used Hall sensors), our device ...
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