title: Whole-body new-born and young rats' exposure assessment in a reverberating chamber operating at 2.4 GHz.
abstract: This paper presents the whole-body specific absorption rate (WBSAR) assessment of embryos and new-born rats' exposure in a reverberating chamber (RC) operating at 2.4 GHz (WiFi). The finite difference in time domain (FDTD) method often used in bio-electromagnetism is facing very slow convergence. A new simulation-measurement hybrid approach has been proposed to characterize the incident power related to the RC and the WBSAR in rats, which are linked by the mean squared electric field strength in the working volume. Peak localized SAR in the rat under exposure is not included in the content of the study. Detailed parameters of this approach are determined by simulations. Evolutions for the physical and physiological parameters of the small rats at different ages are discussed. Simulations have been made to analyse all the variability factors contributing to the global results. WBSAR information and the variability for rats at different ages are also discussed in the paper.
authors.affiliation: Orange Labs R&D, Whist Lab 38-40 rue du Général Leclerc, 92794 Issy-les-Moulineaux, France.
authors.forename: Tongning
authors.initials: T
authors.lastname: Wu
authors.forename: Abdelhamid
authors.initials: A
authors.lastname: Hadjem
authors.forename: Man-Fai
authors.initials: MF
authors.lastname: Wong
authors.forename: Azzedine
authors.initials: A
authors.lastname: Gati
authors.forename: Odile
authors.initials: O
authors.lastname: Picon
authors.forename: Joe
authors.initials: J
authors.lastname: Wiart
mesh_terms: D000042:Absorption; D000818:Animals; D000831:Animals, Newborn; D001822:Body Burden; D004574:Electromagnetic Fields / Q000009:adverse effects*; D004781:Environmental Exposure / Q000009:adverse effects*; D011829:Radiation Dosage; D011846:Radio Waves / Q000009:adverse effects*; D051381:Rats; D018570:Risk Assessment; D014915:Whole-Body Counting / Q000295:instrumentation* / Q000379:methods; D014916:Whole-Body Irradiation / Q000295:instrumentation* / Q000379:methods