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Itens para a visualização no momento 21-40 of 237
Influência do metal de adição e da energia de soldagem na microestrutura e resistência à fadiga de juntas soldadas de aço de alta resistência e baixa liga DIN S700MC
(2017-05-10)
High strength and low alloy steels (HSLA) are attractive alternative in structural applications. Due to the low carbon and alloying elements (Ni, V and Ti) contents, HSLA steels show good levels of toughness and mechanical ...
O laboratório de informática e os dispositivos móveis digitais presentes na escola : desafios e possibilidades
(2017-04-13)
This research aims to understand how teachers use the computer lab and mobile devices - notebooks, tablets and smartphones - in school, as possible mediators in pedagogical practices. This is an exploratory qualitative ...
O direito fundamental ao meio ambiente e o reflexo vinculativo de sua dimensão objetiva sobre a matriz motivacional do tributo : instrumento constitucional de conformação e limitação de normas e políticas tributárias
(2017-06-01)
The fundamental right to environment reflects as a legal objective principle binding of the Public Power action with direct application over the National Taxation System. The presented consideration is a nuclear foundation ...
Efeitos de dieta suplementada com serragem de Pinus sp. miceliada com Pycnoporus sanguineus sobre o metabolismo de ratos diabéticos
(2017-04-13)
Diabetes mellitus (DM) is a heterogeneous group of metabolic dysfunctions which is characterized by problems related to secretion and/or action of insulin that results in
hyperglycemia. Besides the complications related ...
As raízes da crise ambiental : uma leitura a partir da dialética do esclarecimento
(2017-04-25)
The environmental crisis is one of the phenomena with the greatest social impact of contemporary times, and in view of its dimension, several political and social institutions have emerged with the objective of getting ...
Avaliação do potencial de produção de etanol e xilitol a partir de xilose por macromicetos
(2017-04-24)
Lignocellulosic biomass is primarily composed of cellulose, hemicellulose and lignin, whereinhemicellulose is about 30% of the lignocellulosic biomass and this fraction contains about 60% xylose. Currently studies are being ...
Hospitalidade e migrações : nesta terra somos todos migrantes. A percepção dos representantes sociais acerca da hospitalidade em Caxias do Sul
(2017-04-13)
Human migration has been an important theme in society due to the considerable number of migration movements happening lately. In Rio Grande do Sul this movement has increased and as a result there is a greater interest ...
Avaliação dos efeitos antitumorais da própolis vermelha em células humanas in vitro
(2017-04-18)
The Brazilian red propolis has attracted scientific and economic interests due to its varied biological activities. This natural product has diversify chemical composition according to the region in which it is found, then ...
Produção de hidrogênio através da digestão anaeróbia de glicerol e vinhoto utilizando culturas mistas
(2017-03-06)
The fuel use increase in a global scale have caused rising energy demand, whether it's renewable or not. Since our energy matrix is still based on fossil fuels, it also means an increase in the environmental impact caused ...
Leitura e deliberação : um retorno a Aristóteles
(2017-02-16)
The thesis investigates a possible contribution of Aristotle to the systematization of reading in the West. It assumes that reading is triggered by admiration (to\qauma/zein) regarding the complexity of the world. Such ...
O jogo Probio e a visão sistêmica em educação ambiental
(2017-02-23)
The objective of this research is to investigate the educational character of Probio game against systemic view in environmental education in order to situate its relevance to the construction of a new look on the man-nature ...
Estudo das propriedades dinâmico-mecânicas e fluência de compósitos epóxi/tecido não-dobrável de carbono produzidos por VARTM e RFI
(2017-03-16)
The excellent cost-weigh-performance relationship of polymeric composites compared to traditional materials became a reason to development of advanced materials for structural application such as carbon/epoxy composites, ...
Produção de metano a partir de codigestão anaeróbia de vinhoto e glicerol residuais
(2017-03-20)
Taking into account the economic importance that the sugar-alcohol industry and biodiesel represent for Brazil, as well as the country's leading position in this world economic scenario, adequate management of the effluent ...
Teoria e percepção musical : práticas pedagógicas mediadas pelo EarMaster
(2017-02-23)
The research that led to this thesis is mainly aimed to investigate strategies for musical perception learning in the discipline of Theory and Musical Perception, with the feature EarMaster program. As a theoretical ...