Maria Nogueira Tavares
graduate at Física from Universidade Federal do Piauí (1987), master\'s at Medicine from Universidade de São Paulo (1991) and ph.d. at Tecnologia Nuclear from Instituto de Pesquisa Energéticas Nucleares (1997). Has experience in Physic, acting on the following subjects: dosimetria, radioproteção, controle de qualidade, raios x diagnóstico and fisica médica.