Results 251 to 260 of about 19,671,460 (302)
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Behavioral in-effectiveness of high frequency electromagnetic field in mice
Physiology & Behavior, 2015The present investigation was carried out with an objective to study the influence of high frequency electromagnetic field (HF-EMF) on anxiety, obsessive compulsive disorder (OCD) and depression-like behavior. For exposure to HF-EMF, non-magnetic material was used to fabricate the housing. Mice were exposed to HF-EMF (2.45GHz), 60min/day for 7 or 30 or
Balwant P, Salunke +2 more
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Sleep under exposure to high-frequency electromagnetic fields
Sleep Medicine Reviews, 2004The controversy about potential health hazards associated with the exposure to electromagnetic fields (EMF) has been recently stimulated by the increasing use of mobile telecommunication devices. Attention has focused here on non-thermal effects of low-level high-frequency radiation, which does not lead to a heating of tissue.
Klaus, Mann, Joachim, Röschke
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Viscosity of a Dilute Suspension in a High‐Frequency Electromagnetic Field
Journal of Applied Mechanics and Technical Physics, 2002The action of a high-frequency electromagnetic field on a dilute suspension of spherical particles with a constant dipole moment is studied using statistical mechanics. An expression for effective viscosity is obtained. It is shown that the shear viscosity of the dilute suspension depends on the frequency, magnitude, and direction of the high-frequency
Sayakhov, F. L., Galimbekov, A. D.
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The safety of ordnance in high frequency electromagnetic fields
2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03., 2003The threat imposed on ordnance containing electro-explosive-devices (EED) by high frequency electromagnetic fields is investigated. Examples for the required immunity levels for ordnance are MIL-STD 464 and STANAG 4234. For ordnance not fulfilling the requirements of the applicable document possibilities of shielding are investigated. As an example the
M. Koch, W. Zappe, M. Camp
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The Electromagnetic Field in an EMP Simulator at a High Frequency
IEEE Transactions on Electromagnetic Compatibility, 1979The electric field in the working volume of an EMP simulator has been determined experimentally in both amplitude and phase at a frequency that is high enough so that the simulator no longer behaves like a terminated-TEM-mode transmission line. Graphs of the field in the working volume are displayed and interpreted in terms of the TEM and higher ...
Ronold W. P. King, Dennis J. Blejer
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Wave Propagation and High-Frequency Electromagnetic Fields
1997In Chapter 2, we introduced Maxwell’s equations, in their general form, as well as in particular, useful forms. Chapter 5 discussed in some detail time-dependent phenomena, associated with induction. However, the discussion included only low-frequency applications of the time-dependent field since the displacement currents in Maxwell’s equations were ...
Nathan Ida, João P. A. Bastos
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Distribution of High-Frequency Electromagnetic Fields on the Basis of Total Exposure Quotients
2021 44th International Convention on Information, Communication and Electronic Technology (MIPRO), 2021Extensive non-ionizing high-frequency electromagnetic field (HF EMF) measurements were carried out in Republic of Croatia during 2018. Measurements of electric field strength on 812 locations were analysed. This paper focuses on distribution of HF EMF given on the basis of ICNIRP`s total exposure quotients (TEQ). Main objective is to establish which HF
Šimunić, Dina, TANATAREC, BILJANA
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The Stripping Voltammetry In High Frequency Electromagnetic Field
Electroanalysis, 2005AbstractThe effectiveness of high frequency electromagnetic field influence on the analytical signal value in the stripping voltammetry method depending on such factors as the nature and concentration of the defined element, nature and concentration of the supporting electrolyte and agitation velocity has been studied.
Irina E. Stas +2 more
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Electromagnetic field in high frequency welder surroundings
2016 26th International Conference Radioelektronika (RADIOELEKTRONIKA), 2016Paper describes the character of electromagnetic field (EMF) distribution in high frequency welder surrounding based on measurements performed for various welding scenarios, depending on material type, layer count and welding parameters. Measurement results were presented, visualized and discussed.
Pawel Bienkowski, Bartlomiej Zubrzak
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