Documentação de convênios

URI permanente desta comunidadehttps://rigalileo.itegam.org.br/handle/123456789/173

Trabalhos ténico-científico oriundos de convênios com universidades para oferta de turmas de mestrado e doutorados no Estado do Amazonas

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20151

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Autor: search.filters.author.MEDEIROS, Adelson Bezerra deAssunto: search.filters.subject.Cell phone

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    Characterization of the Specific Absorption Rate of the Cell Phone in the Human Head, Using the LN-FDTD Method
    (INSTITUTO DE TECNOLOGIA, 2015) MEDEIROS, Adelson Bezerra de; LEITE, Jandecy Cabral.; Eduardo de Magalhães Braga
    This work investigates the absorption of electromagnetic energy in biological tissues of the human head from cell phones in the 900MHz band, and the development of a program to calculate the Specific Absorption Rate (SAR) in the user's head. The Local Non-Orthogonal Finite-Difference Time Domain (LN-FDTD) method is implemented, using the Uniaxial Perfectly-Matched Layer (UPML), and the results are compared with existing literature. Findings show that SAR values for 1W and 0.6W exceed safety limits set by international agencies, while 0.25W complies with established standards.