PORTO, V. S.; PORTO, Valdênia de Sousa. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2012-08-31)
The society's concern for the environment has been increasing steadily over the
years. The population has focused on the concepts of sustainabiiity and thus
various segments related to science and technology is looking ...