This master dissertation is related to the research line of Education, Epistemology and Language, of the Post-Graduation Program in Education at the Caxias do Sul University. This study focuses on practices of mediation ...

Wooden poles of the electricity distribution network are treated with preservatives to increase their shelf life. Among the various types of wood preservatives available on the market, the most used is the chromated copper ...

The study describes the perceptiions, expectations and knowledge got from representatives of the public and private sectors of the city of Gramado and tourists who visited the city, about the importance of the security on ...