Results 21 to 30 of about 13,367,485 (282)
This article introduces a measurement methodology for the evaluation of the specific absorption rate (SAR) of MIMO systems (multiple-input and multiple-output) in which the relative phases between the antennas are rapidly changing and in very short ...
Teniou, Mounir +5 more
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A Monte-Carlo based computational approach for the statistical characterization of the whole-body specific absorption rate (wbSAR) variability in large cohorts of rodents exposed to radio-frequency (RF) energy in reverberation chambers (RCs) is applied ...
Valerio De Santis +4 more
doaj +1 more source
A button sensor antenna for on-body monitoring in wireless body area network (WBAN) systems is presented. Due to the close coupling between the sensor antenna and the human body, it is highly challenging to design sensor antenna devices. In this paper, a
Shahid Muhammad Ali +9 more
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Numerical Modeling of Smartphones with WCDMA, LTE, and WLAN Bands for Epidemiological Studies [PDF]
This paper presents the representative numerical modeling of smartphones with wideband code division multiple access (WCDMA), long-term evaluation (LTE), and wireless local area network (WLAN) bands for epidemiological studies. For this purpose, based on
Jisu Lee +4 more
doaj +1 more source
Effect of shape, size and electrical properties on specific absorption rate (SAR)
This paper presents the dependency of SAR distribution in the human brain and eye on the shape, size, and electrical properties for different frequencies. Calculations were carried out using the Finite Difference Time Domain (FDTD) Method. The results indicate that the SAR distribution does not much depend on the shape and size but it depends mainly on
M. A. A. Karunarathna +2 more
openaire +2 more sources
Iron oxide nanoparticles with high magnetic heating efficiency is highly desired for magnetic hyperthermia applications. In this paper, carbothermal treatments with graphene are used for improving the magnetic heating efficiency of iron oxide ...
Xudong Zuo +4 more
doaj +1 more source
Background Epidemiological studies and research on laboratory animals link radiofrequency radiation (RFR) with impacts on the heart, brain, and other organs. Data from the large-scale animal studies conducted by the U.S. National Toxicology Program (NTP)
Uloma Igara Uche, Olga V. Naidenko
doaj +1 more source
Experimental and computational evaluation of capacitive hyperthermia
Objective Hyperthermia as an enhancer of radio- and/or chemotherapy has been confirmed by various trials. Quite a few positive randomized trials have been carried out with capacitive hyperthermia systems (CHS), even though specific absorption rates (SAR)
Marcus Beck +13 more
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Design and dose characteristics of 1-6 GHz radio frequency exposure platform
In this study, a broad-spectrum bioelectromagnetic exposure platform was developed and a dose calculation study under the corresponding exposure conditions was performed. The radio frequency exposure platform was in the frequency band of 1-6 GHz, and its
DU Dan +6 more
doaj +1 more source
Development of a Numerical Tablet Model in WLAN Band for SAR Study [PDF]
This research proposes a numerical model for a tablet in the wireless local area network band for specific absorption rate (SAR) study. The design criteria, such as the tablet size, operating frequencies, antenna position, and target 1-g peak spatial ...
Jisu Lee +4 more
doaj +1 more source

