Results 21 to 30 of about 19,671,460 (302)

CLUSTER COMPUTING OF HIGH FREQUENCY ELECTROMAGNETIC FIELD PROPAGATION

open access: yesInternational Journal of Computing, 2014
The paper presents parallel implementations of the FDTD (Finite Differences Time Domain) method in cluster systems of PC’s. Those two- and three- dimensional algorithms are based on the stripes decomposition of the analyzed area. What is more, the communication among particular computation nodes building the cluster system is discussed. On the basis of
Wojciech Walendziuk   +2 more
openaire   +2 more sources

Personal exposure to radio frequency electromagnetic fields and implications for health [PDF]

open access: yes, 2010
Exposure to radio frequency electromagnetic fields (RF-EMFs), as produced by mobile phone base stations, broadcast transmitters and cordless phones, has considerably increased over the past 20 years, especially due to the rapid expansion of the mobile ...
Frei, Patrizia
core   +1 more source

Feasibility of a cohort study on health risks caused by occupational exposure to radiofrequency electromagnetic fields [PDF]

open access: yes, 2009
Breckenkamp J, Berg-Beckhoff G, Muenster E, et al. Feasibility of a cohort study on health risks caused by occupational exposure to radiofrequency electromagnetic fields. Environmental Health. 2009;8(1):23.Background: The aim of this study was to examine
Blettner, Maria   +23 more
core   +2 more sources

Effect of high-frequency electromagnetic fields on trophoblastic connexins

open access: yesReproductive Toxicology, 2009
Connexins (Cx) are membrane proteins able to influence trophoblast functions. Here we investigated the effect of high-frequency electromagnetic fields (HF-EMF) on Cx expression and localization in extravillous trophoblast cell line HTR-8/SVneo. We also analysed cell ultrastructural changes induced by HF-EMF exposure.
Cervellati F.   +7 more
openaire   +5 more sources

Calculation apparatus for modeling the distribution of electromagnetic fields of different sources

open access: yesСучасні інформаційні системи, 2021
The calculation apparatus acceptable for assumptions and simplifications and sufficient for errors of final results for modeling the propagation of electric, magnetic and electromagnetic fields spread over a certain area was proposed. It is shown that to
Oleksii Khodakovskyi   +4 more
doaj   +1 more source

Phantom Pain Reduction by Non-ionizing Electromagnetic Treatment [PDF]

open access: yes, 2010
Based on our years of experience testing a technique called non-ionizing Electromagnetic-Own-Signal-Treatment (EMOST), here, we present our preliminary results for phantom pain reduction by this method under clinical circumstances.
Istvan Bokkon
core   +1 more source

Mixed Spectral Element Method for Electromagnetic Secondary Fields in Stratified Inhomogeneous Anisotropic Media

open access: yesIEEE Access, 2021
The spectral element method (SEM) is widely used for analyzing high frequency electromagnetic wave propagation and scattering in complex structures.
Tingting Huang   +5 more
doaj   +1 more source

Angular independent frequency selective surfaces for interference control in indoor wireless environments [PDF]

open access: yes, 2012
A study of electromagnetic wave propagation in buildings using a finite-difference time-domain algorithm has demonstrated that waves are incident on walls over a wide range of angles. If wall mounted frequency selective shielding is desired, it is argued
Williamson, A.G.   +19 more
core   +1 more source

Analysis of the electromagnetic environment in an extensive railway area [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2018
The paper presents the results of testing the electric and magnetic fields across a wide frequency spectrum as unintentionally generated in an extensive railway area.
Kamil Białek, Jacek Paś
doaj   +1 more source

Resonance of Gaussian Electromagnetic Field to the High Frequency Gravitational Waves [PDF]

open access: yesInternational Journal of Theoretical Physics, 2016
International Journal of Theoretical Physics (2016)
Li, Jin, Zhang, Lu, Lin, Kai, Wen, Hao
openaire   +3 more sources

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