Results 51 to 60 of about 13,780,098 (199)
Are Children More Exposed to Radio Frequency Energy From Mobile Phones Than Adults?
IEEE Access, 2014 There has been long-standing controversy, both among scientists and in the public, about whether children absorb more radio frequency (RF) energy in their heads than adults when using a mobile telephone.
Kenneth R. Foster, Chung-Kwang Chou
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Use of heating rate and specific absorption rate in the hyperthermia clinic
International Journal of Hyperthermia, 1990 The specific absorption rate (SAR), which is the mass-normalized rate of energy absorption by a biological body, has been used by hyperthermia researchers to characterize energy deposition and heating patterns in tissues and in biological models. Before thermal diffusion and blood flow alter the temperature distribution, energy deposition and heating ...
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Effect of polydispersity to specific absorption rate
, 2012 5 pages, 2 figures and 4 ...
Janosfalvi, Zsuzsa +2 more
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Reduction of specific absorption rate with artificial magnetic conductors
International Journal of RF and Microwave Computer-Aided Engineering, 2016 This study presents an artificial magnetic conductor (AMC) design in order to be used for reducing the specific absorption rate (SAR) for the portion of the electromagnetic spectrum in which the electromagnetic pollution is commonly observed. The proposed design has a bandwidth of 0.4609 GHz and it is evaluated by using three different body tissues ...
Can, Sultan, Yilmaz, A. Egemen
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PharmaceuticalsThe PEG-coated ferrite nanoparticles Co0.2Mn0.6Zn0.2Fe2O4 (X1), Co0.4Mn0.4Zn0.2Fe2O4 (X2), and Co0.6Mn0.2Zn0.2Fe2O4 (X3) were synthesized by the coprecipitation method. The nanoparticles were characterized by XRD, Raman, VSM, XPS, and TEM.
Venkatesha Narayanaswamy +7 more
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Analysis of Specific absorption rate in the human head model exposed to radiofrequency radiation [PDF]
Kragujevac Journal of Science, 2023 As mobile phones have become a necessity in modern society, and there is an increasing number of users of various ages, it is imperative to investigate the impact of mobile phone radiofrequency electromagnetic radiation (RF) on humans.
Milošević Marko M. +5 more
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GTEM Cell Experimental Set up for In Vitro Dosimetry
Journal of Communications Software and Systems, 2007 A GTEM cell, suitable for assessing possible biological effects induced on cell samples by electromagnetic fields at the typical frequencies of GSM mobile phones, has been designed and set up.
Giovanna Calò +2 more
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IEEE Access, 2019 Studies are based on the exposure of Sprague-Dawley rats (250 male and 250 female rats) to electromagnetic fields (EMF) at different frequencies in standing and travelling wave chambers.
Aaron A. Salas-Sanchez +4 more
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Journal of Marine Science and Engineering, 2022 Recently, an increasing use of wireless internet technologies has been demonstrated. The devices which use these technologies emit in new spectral regions an electromagnetic radiation (EMF) which could interact with the male reproductive system.
Roberta Pecoraro +10 more
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Nanomaterials, 2018 In order to understand the properties involved in the heating performance of magnetic nanoparticles during hyperthermia treatments, a systematic study of different γ-Fe2O3 and Fe3O4 nanoparticles has been done.
Irene Morales +6 more
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