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Exposure to Non-Ionising Electromagnetic Fields from Extremely Low to Microwave Frequencies

Dragan Poljak ; Fakultet elektrotehnike, strojarstva i brodogradnje Sveučilišta u Splitu, Split, Hrvatska

Puni tekst: hrvatski, pdf (621 KB) str. 25-43 preuzimanja: 1.151* citiraj
APA 6th Edition
Poljak, D. (2010). Izloženost ljudi neionizirajućim elektromagnetskim poljima od ekstremno niskih do mikrovalnih frekvencija. Arhiv za higijenu rada i toksikologiju, 61 (Supplement), 25-43. Preuzeto s https://hrcak.srce.hr/60288
MLA 8th Edition
Poljak, Dragan. "Izloženost ljudi neionizirajućim elektromagnetskim poljima od ekstremno niskih do mikrovalnih frekvencija." Arhiv za higijenu rada i toksikologiju, vol. 61, br. Supplement, 2010, str. 25-43. https://hrcak.srce.hr/60288. Citirano 09.03.2021.
Chicago 17th Edition
Poljak, Dragan. "Izloženost ljudi neionizirajućim elektromagnetskim poljima od ekstremno niskih do mikrovalnih frekvencija." Arhiv za higijenu rada i toksikologiju 61, br. Supplement (2010): 25-43. https://hrcak.srce.hr/60288
Harvard
Poljak, D. (2010). 'Izloženost ljudi neionizirajućim elektromagnetskim poljima od ekstremno niskih do mikrovalnih frekvencija', Arhiv za higijenu rada i toksikologiju, 61(Supplement), str. 25-43. Preuzeto s: https://hrcak.srce.hr/60288 (Datum pristupa: 09.03.2021.)
Vancouver
Poljak D. Izloženost ljudi neionizirajućim elektromagnetskim poljima od ekstremno niskih do mikrovalnih frekvencija. Arh Hig Rada Toksikol. [Internet]. 2010 [pristupljeno 09.03.2021.];61(Supplement):25-43. Dostupno na: https://hrcak.srce.hr/60288
IEEE
D. Poljak, "Izloženost ljudi neionizirajućim elektromagnetskim poljima od ekstremno niskih do mikrovalnih frekvencija", Arhiv za higijenu rada i toksikologiju, vol.61, br. Supplement, str. 25-43, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/60288. [Citirano: 09.03.2021.]

Sažetak
This article describes a simulation method to assess human exposure to electromagnetic fields (EMF) from extremely low to microwave frequencies. Human body is represented by realistic computational models taking into account the geometry and electrical properties of organs. Low frequency models are based on quasistatic approximations, Laplace equation, and related numerical modelling via the boundary element method. High frequency models are based on the full wave model and the corresponding Helmholtz equation. The articles gives examples of computational models for the human head exposed to a video display unit, for a pregnant woman and foetus exposed to low frequency fields, and for the human eye exposed to microwave frequencies. In extreme scenarios, external and internal field levels exceed national and international tresholds. For example, pregnant woman exposure to power line electric fi eld causes several times higher values of current density in the foetus than the internal current density in the female brain.
The article also discusses the interaction between EMF and human body and presents new fi ndings on biological effects of extremely low and high frequency EMF. It concludes with a discussion about protection measures required by international and national safety guidelines and exposure limits.

Ključne riječi
computational models; EMF; exposure limits; foetus; Helmholtz equation; Laplace equation; pregnant woman; radiation protection; safety guidelines

Hrčak ID: 60288

URI
https://hrcak.srce.hr/60288

[hrvatski]

Posjeta: 1.735 *