The use of solid waste as precursor materials for the production of activated carbon is an alternative that, in addition to providing a new destination for these materials, can be applied in the treatment of effluents ...

In this research, wet milling of silica powder was carried out up to nanoparticles level. A work strategy has been established in which maximum efficiency is achieved. The grinding efficiency is related to the smaller ...

This master thesis aims to identify the traits of the hospitality and amorousness involved with the devoted individuals of Círio de Nazaré and its link with Belém do Pará Tourism. In theoretical terms, the research is based ...

Resource-based view, based on the economic theory, is an approach inside the Strategic Management that characterizes a company as a compound of resources and capabilities that sets it apart from other competitors. The ...

This master's work presents the development of a work that has the objective of evaluating the composition of vehicular turbochargers for microgeneration of energy and to develop a tubular combustion chamber model to equip ...

In this work, a simulation routine of carbon random networks, with variable hybridization, oriented to calculate the coeÿcient of thermal expansion, is presented. The method uses an algorithm for the generation of carbon ...

The use of composite materials enables the improvement of the materials mechanical properties associated with lower densities favoring protection of personnel, military vehicles and aircrafts. The advantages of polyaramid ...

The understanding of water dynamics and ecological relations in limnological studies necessarily includes the morphology of the water body. The scientific knowledge of morphometric parameters is fundamental not only for ...

The wine sector is responsible by 1% ofthe Gross Domestic Product (GDP) of Rio Grande do Sul, being the state responsible by 90% of the brazilian production of wines, which market is growing. In the wine industry, around ...

The dissertation aims to question if the consideration of the constitutional principle of sustainability, as a guiding norm for the acts inherent to the electric sector, becomes mandatory insofar as its nonobservance attests ...