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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 ...