Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Giorgi Bit-Babik"'
Autor:
Valerio De Santis, Antonio Di Francesco, Kenneth R. Foster, Giorgi Bit-Babik, Antonio Faraone
Publikováno v:
IEEE Access, Vol 11, Pp 22018-22033 (2023)
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 appli
Externí odkaz:
https://doaj.org/article/dc5021c8d8f8457f97612e5ee53dd421
Publikováno v:
IEEE Access, Vol 10, Pp 119641-119648 (2022)
Accurate Rayleigh propagation environments within an ideal reverberation chamber (RC) are synthesized computationally using a superposition of plane-waves (PWs). Randomness in the electro-magnetic (EM) field distribution is achieved by synthesizing m
Externí odkaz:
https://doaj.org/article/a3505d03000e4f01afcbcf5f3e786cd5
Publikováno v:
IEEE Access, Vol 10, Pp 82236-82245 (2022)
International guidelines/standards for human exposure to electromagnetic fields have recently been revised to update the dosimetric reference limits (DRLs or basic restrictions) and exposure reference levels (ERLs), specifically for frequencies above
Externí odkaz:
https://doaj.org/article/a07228629e754f6aa047541063becc95
Autor:
Alessandra Paffi, Francesca Apollonio, Micaela Liberti, Asher Sheppard, Giorgi Bit-Babik, Quirino Balzano
Publikováno v:
International Journal of Antennas and Propagation, Vol 2015 (2015)
Biological experiments that expose living cells or tissues to RF energy must have an aqueous medium to provide essential water, ions, nutrients, and growth factors. However, as we show here, the medium inherently functions as a receiving antenna that
Externí odkaz:
https://doaj.org/article/9335f71263bf44a68390c602122c3c7d
Publikováno v:
Health physics. 115(2)
This review/commentary addresses recent thermal and electromagnetic modeling studies that use image-based anthropomorphic human models to establish the local absorption of radiofrequency energy and the resulting increase in temperature in the body. T
Publikováno v:
Australasian Physical & Engineering Sciences in Medicine. 33:307-317
A novel numerical model to simulate thermal response of human body tissues exposed to RF energy is presented in this article. It is based on a new algorithm for the construction of a realistic blood vessel network, a new model of blood flow velocity
Autor:
Giorgi Bit-Babik, Antonio Faraone, David Kakulia, L. Shoshiashvili, A. Razmadze, R.S. Zaridze
Publikováno v:
Electromagnetics. 29:77-90
The influence of specific absorption rate averaging schemes on the spatial correlation between mass-averaged specific absorption rate and radio-frequency-induced steady-state temperature-rise distributions in the “Visible Human” body model expose
Publikováno v:
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Experimental validation of numerical antenna models are performed to verify the model accuracy before their use in larger scale simulations. Model validation is usually performed by comparing to measurements of the antenna or device under test. This
Publikováno v:
IEEE Transactions on Antennas and Propagation. 54:1871-1874
A wideband E-shaped microstrip patch antenna for wireless communications is presented. Zig-zag slots and perturbations of the E-shaped metallic patch are employed to excite two resonant modes and achieve a wide-band frequency behavior, featuring a fr
Autor:
Antonio Faraone, Brian B. Beard, Teruo Onishi, T. Iyama, Jianqing Wang, Wolfgang Kainz, Giorgi Bit-Babik, Neviana Nikoloski, Joe Wiart, Ae-Kyoung Lee, Jafar Keshvari, Niels Kuster, H. Kroeze, W. Simon, Osamu Fujiwara, Dirk Manteuffel, Soichi Watanabe, M. Siegbahn, H. Abrishamkar, Andreas Christ
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 48:397-407
The specific absorption rates (SAR) determined computationally in the specific anthropomorphic mannequin (SAM) and anatomically correct models of the human head when exposed to a mobile phone model are compared as part of a study organized by IEEE St