Results 21 to 30 of about 2,901,570 (284)

Refined Analysis of the Correlation Between the Accepted Maximum Permissible Levels of Radio Frequency Electromagnetic Fields for the Population and the Lethality Rate of Covid-19

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2022
In this paper, the results of a refined analysis of the correlation, previously discovered by the author, between the accepted maximum permissible levels (MPL) of radio frequency electromagnetic fields (RF EMF) for population and the mortality rate of ...
V. I. Mordachev
doaj   +1 more source

Tyre Safety by Electromagnetic Field

open access: yesSAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology, 2014
The automotive industry is one of the larger markets in the world. It had previously been one of the fastest growing globally. An automobile is being used in every part of our social life. It is also used in emergency situation as ambulance, VVIP movement, Defense Services and Rescue Operations.
Amit Kumar Pal   +2 more
openaire   +1 more source

Required Restrictions on Characteristics of 4G/5G Mobile (Cellular) Communications to Ensure their Safety for Users

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2022
Implementation of intensive development of technologies, systems, and services of mobile (cellular) communications (CC) of the fourth (4G) and fifth (5G), and by 2030 also the sixth (6G) generation, implying an increase by many orders of magnitude in the
V. I. Mordachev
doaj   +1 more source

A Numerical Exposure Assessment of Portable Self-Protection, High-Range, and Broadband Electromagnetic Devices

open access: yesIEEE Open Journal of Antennas and Propagation, 2021
In this paper we perform a safety assessment of portable self-protection, high-range and broadband electromagnetic devices. Such instrumentation is particularly common in military equipment, for instance in the form of back-pack systems.
Eliana Canicatti   +4 more
doaj   +1 more source

Intercomparison of the Averaged Induced Electric Field in Learning-Based Human Head Models Exposed to Low-Frequency Magnetic Fields

open access: yesIEEE Access, 2023
Anatomical human models have been widely used in the assessment of induced field strength for low-frequency (LF) electromagnetic field exposure. One bottleneck is the assignment of a single electrical conductivity to all the voxels of the corresponding ...
Yinliang Diao   +8 more
doaj   +1 more source

A Joint Decoherence-Based AOA and TDOA Positioning Approach for Interference Monitoring in Global Navigation Satellite System

open access: yesApplied Sciences
Global navigation satellite system (GNSS) has been widely used in many fields due to their low cost and high positioning accuracy. Because of the open frequency of navigation signals, the low power of navigation signals, and the growing reliance of many ...
Wenjian Wang, Yinghong Wen, Yongxia Liu
doaj   +1 more source

Experimental study of electrostatic ignition of nylon 1010 material under high pressure and pure oxygen environment

open access: yesPolymer Testing
Polymer materials are prevalently used in the fabrication of oxygen equipment valves; however, they pose significant risks of ignition and explosion, often triggered by electrostatic charges.
Wei Yan   +6 more
doaj   +1 more source

An Electromagnetic Sensor for the Autonomous Running of Visually Impaired and Blind Athletes (Part I: The Fixed Infrastructure)

open access: yesSensors, 2017
Sport is one of the best ways to promote the social integration of people affected by physical disability, because it helps them to increase their self-esteem by facing difficulties and overcoming their disabilities.
Marco Pieralisi   +7 more
doaj   +1 more source

Fast Optimization of the Installation Position of 5G-R Antenna on the Train Roof

open access: yesApplied Sciences
In this paper, a prediction model of the coupling coefficient based on a multi-module neural network (MMNN) is developed to quickly optimize the installation position of the roof antenna of the 5G-Railway (5G-R) communication system, so as to improve the
Yu Bai, Jie Ren, Yinghong Wen
doaj   +1 more source

Spatial Characterization of Personal RF-EMF Exposure in Public Transportation Buses

open access: yesIEEE Access, 2019
New services and applications within vehicular environments employ multiple wireless communication systems, within a heterogeneous network framework. In this context, evaluation of electromagnetic field impact is compulsory in order to warrant compliance
Mikel Celaya-Echarri   +6 more
doaj   +1 more source

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