high-frequency electromagnetic fields
Effect of electromagnetic fields and antioxidants on the trace element content of rat teeth
... low-frequency electromagnetic fields (ELF-EMFs), from a high-voltage source, on rat teeth in terms of changes in trace elements (TEs) and the effect of antioxidants (melatonin [MLT] and ...
6
Application of Underwater Low Frequency Electromagnetic Fields Detection with Tss FDTD Method
... the high resistivity body and low resistivity body, respectively, as marked by Case ...and high resistivity body, respectively, as marked by Case ...a high resistivity body below observation points 1 ...
12
The Potential Bioeffects of Extremely Low Frequency Electromagnetic Fields on Melatonin Levels & Related Oxidative Stress in Electric Utility Workers Exposed to 132 kV Substation
... from high voltage substations operating at 132 kV were considered for the ...years, frequency of exposure in hours/day and vicinity from substation were ...
11
SOLDERING CONNECTIONS FORMATION AT INFLUENCE OF ENERGY OF ELECTROMAGNETIC FIELDS IN WIDE FREQUENCY BAND
... of frequency bands of electromagnetic fields energy influence on soldering processes of electronic modules defined conditions of reliable soldering connections formation with low transitive electric ...
5
Computation of transient electromagnetic fields due to switching in high voltage substations
... varying frequency was used. The frequency was varied from 1 MHz to 50 MHz in discrete ...This frequency range was deliberately chosen so that it includes frequencies expected in high-voltage ...
8
Assessment of the Effects of Extremely Low Frequency Electromagnetic Fields on Toxoplasma gondii
... low frequency (ELF) fields are electromagnetic fields with frequencies that are below 300 ...low frequency electromagnetic fields (ELF- ...and high mag- netic field ...
9
The Effect of Electromagnetic Fields with the Mg2+ Cyclotron Frequency on Mouse Reproductive Performance
... In the present study, post mortem examinations of postnatal day 11 pups verified the absence of any changes in either organ or vertebrae genesis or development. These results confirm the results of previous studies that ...
9
Low-frequency pulsed electromagnetic fields significantly improve time of closure and proliferation of human tendon fibroblasts
... We investigated that certain low-frequency PEMF se- quences influence in vitro wound healing of patellar tendon fibroblasts possibly via increasing the proliferation rate. In a similar model of scrape wounding of ...
7
Measurement and Analysis of Extremely Low Frequency Electromagnetic Field Exposure in Oman
... Low Frequency (ELF) electromagnetic fields is increasing ...low frequency magnetic and electric fields caused by conductors carrying current in the Oman electric power ...several ...
7
Application of Kramers-Kronig transformations to increase the bandwidth of small antennas
... low-frequency electromagnetic fields Stuart and Yaghjian (2010) introduced a high-permeability mag- netic shell to eliminate the stored electric energy of a disk- loaded monopole antenna, ...
6
Analysis of Focal Region Fields of PEMC Gregorian System Embedded in Homogeneous Chiral Medium
... Abstract—This paper presents the high frequency electromagnetic field expressions for Perfect electromagnetic conductor (PEMC) Gregorian system. In this Gregorian system both the reflectors ...
9
Trichomonas vaginalis and Giardia lamblia Growth Alterations by Low-Frequency Electromagnetic Fields
... nusoidal electromagnetic field was then gener- ated. The electromagnetic field frequency con- tent was nearly pure 60 Hz (<3% total har- monic ...axial high sensitivity Hall probe ...
5
The Sensitivity of Children to Electromagnetic Fields
... (power-frequency) fields, there is some evidence that exposure to environmental magnetic fields that are relatively high but well below guid- ance levels is associated with an increase in the ...
13
Light and electron microscopic study of the thyroid gland in rats exposed to power frequency electromagnetic fields
... (RF) fields, including microwaves (RF fields at high frequencies) and power-frequency ...to electromagnetic waves at millimetre range (60·GHz) (Kozhevnikova et ...
7
Effects of extremely low-frequency electromagnetic fields (ELF-EMF) exposure on B6C3F1 mice
... by high-density at DNA synthesis phase in human melanoma cell line [23, ...ELF fields alone do not damage chro- mosomal DNA, and direct leukaemogenic activity therefore, seems, unlikely ...
7
Time-Frequency Analysis of Particle Beam Interactions with Resonant and Guiding Structures
... However, when a charge moves through a structure, such as a beampipe with conducting walls or emerges from an open-ended beampipe into free space, or traverses a cavity, these potentials are no longer applicable to the ...
7
ELF-Emfs Induced Effects on Cell Lines: Controlling ELF Generation in Laboratory
... The biological effects in cell lines exposed to ELF have been frequently noted, but the basic interaction mechanism(s) between such fields and living matter is unknown [6–8]. Several hypotheses have been ...
23
The Impact of Thermal Modeling on Limiting RF EMF
... radio frequency (RF) electromagnetic fields (EMF) and resulting intracorporal tissue temperature changes (∆T) at whole body exposure of a small person to resonant RF ...
8
Electromagnetic fields in coupled cavities.
... As shown in Eqs. (5*12) and (5*H a ) , the expansion coefficients depend on the eigenfunctions A ^ s and s of possible modes in the subsidiary cavity. In turn, -A^s and s depend upon the shape, construction of the ...
62
Ultrastructure, Germination And Viability In Pollens Of Achillea Wilhelmsii C.Koch Exposed To Electromagnetic Fields
... to electromagnetic field can product ROS and lead to cell death as a result of increase in free oxygen radicals and DNA damage ...the electromagnetic field ...
5