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EnglishA system generating 1.8GHz electromagnetic fields for bio-medical and behavioral study on laboratory animals was designed and implemented. The system is based on a reverberation chamber. An input power up to 5W can be sent to an indoor transmitting antenna and an electric field strength (E) more than 90V/m can be reached inside the chamber. The system was characterized at different input powers measuring E in different points by means of a miniature sensor. Then, boxes with 300cc of physiological liquid inside were realized as simple phantoms simulating laboratory animals (rats) and E inside the liquid was measured, performing several simulations by moving the phantoms (1,2) in the chamber and/or putting them still in different positions. On the basis of these measurements, the SAR (Specific Absorption Rate) and the Pe (power efficiency = SAR/input power) were determined at different powers. The actual system is characterized by a low power efficiency with respect to the "in vivo" exposition systems based on transversal electromagnetic (TEM) cells. Its advantage is to have inside the chamber a habitat similar to the usual one for the laboratory animals.
Biagi, P.F., Castellana, L., Maggipinto, T., Maggipinto, G., Ligonzo, T., Schiavulli, L., et al. (2009). A reverberation chamber to investigate the possible effects of "in vivo" exposure of rats to 1.8 GHZ electromagnetic fields: A preliminary study. ELECTROMAGNETIC WAVES, 94, 133-152.
| Tipologia: | Articolo su rivista | |
| Citazione: | Biagi, P.F., Castellana, L., Maggipinto, T., Maggipinto, G., Ligonzo, T., Schiavulli, L., et al. (2009). A reverberation chamber to investigate the possible effects of "in vivo" exposure of rats to 1.8 GHZ electromagnetic fields: A preliminary study. ELECTROMAGNETIC WAVES, 94, 133-152. | |
| IF: | Con Impact Factor ISI | |
| Lingua: | English | |
| Settore Scientifico Disciplinare: | Settore FIS/07 - Fisica Applicata(Beni Culturali, Ambientali, Biol.e Medicin) Settore FIS/01 - Fisica Sperimentale | |
| Revisione (peer review): | Sì, ma tipo non specificato | |
| Tipo: | Articolo | |
| Rilevanza: | Rilevanza internazionale | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.2528/PIER09061006 | |
| Stato di pubblicazione: | Pubblicato | |
| Data di pubblicazione: | 2009 | |
| Titolo: | A reverberation chamber to investigate the possible effects of "in vivo" exposure of rats to 1.8 GHZ electromagnetic fields: A preliminary study | |
| Autori: | ||
| Autori: | Biagi, PF; Castellana, L; Maggipinto, T; Maggipinto, G; Ligonzo, T; Schiavulli, L; Loiacono, D; Ermini, A; Lasalvia, M; Perna, G; Capozzi, V | |
| Appare nelle tipologie: | 01 - Articolo su rivista |
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http://hdl.handle.net/2108/42067
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