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Desenvolvimento e caracterização de compósitos poliméricos poliéster/nanocelulose
(2015-11-24)
The search for low-impact, renewable materials is a recent research topic. The need to substitute materials from non-renewable sources is one of the main motivations for such studies in this area. In this context, one of ...
Variação dimensional e microestrutural do aço AISI 4140 em peças usinadas por torneamento
(2015-10-07)
Dimensional deviation and surface quality are fundamental components for mechanical applications. The variables that influence these factors, the quantity of heat generated must be reduced in order to minimize their effects ...
Escolas étnicas dos imigrantes poloneses no Rio Grande do Sul, (1875-1939)
(2015-04-13)
This study aimed to investigate how it was structured schooling process of the Polish ethnic schools in Rio Grande do Sul. Such schools were part of an ethnic education system that was related to the private schools ...
Contribuições das competências organizacionais dos Institutos Federais de Educação, Ciência e tecnologia do Estado do Rio Grande do Sul para a implementação de seus papéis sociais
(2015-09-21)
Taking into consideration the inherent complexity of current educational institutions, efficient management is of the highest importance. The Federal Institutes of Education, Science and Technology (IFs) were created to ...
Ilhas interdisciplinares de racionalidade promovendo aprendizagem ativa
(2015-09-14)
This work was developed within the research area "Educational Foundations and Strategies in Science and Mathematics Teaching" which aims: to investigate, evaluate and implement educational strategies in the light of education ...
Meio ambiente do trabalho na construção civil : uma análise a partir dos princípios de direito ambiental
(2015-09-21)
This dissertation analyses the labor environment in Brazil, emphasizing particularly the building construction, through official data analysis concerning work accidents and the main professional diseases in this sector, ...
Isolamento e caracterização de Aeromonas em carcaças suínas
(2015-09-21)
Pork production represents a very important economic activity in South Brazil. Today, Brazil hold the forth place in pork meat international marker. The expansion of Brazilian exports depends of the adequation to the ...