Title:Proposed methodology for assignment of spectral bands in wireless cognitive radio networks / Metodología propuesta para la asignación de bandas espectrales en redes de radio cognitivas inalámbricas
Title:Investigative activity from the perspective of meaningful learning: an application to elementary school in accordance with nutritional facts / Atividade investigativa sobre nutrientes dos alimentos: possíveis contribuições da teoria da aprendizagem significativa
Title:Atividade investigativa sobre nutrientes dos alimentos: possíveis contribuições da teoria da aprendizagem significativa / Investigative activity from the perspective of meaningful learning: an application to elementary school in accordance with nutritional facts
Title:Relaciones entre las TIC y la enseñanza de las ciencias sociales en el colegio "Liceo Moderno Celestin Freinet" grado 11 / Relations between the ICT and the teaching of social sciences in the high school "Liceo Moderno Celestin Freinet" eleven grade.