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Aplicação de areia de britagem de rochas basálticas na fabricação de concreto de cimento Portland
(2014-06-03)
Despite the technological advances on the structural concrete production, in natura materials are still used. This fact has been causing environmental and economic problems to the manufacturing chain. One of the problems ...
Nietzsche e a educação : por um ensino de filosofia que oportunize a potencialização do educando
(2014-06-06)
This dissertation attemps to establish a connection between Nietzsche's thought and
Education, addressing more specifically the teaching of philosophy. The study aims
to set Nietzsche's thought in the educational field ...
Tratamento termoquímico assistido a plasma para incremento da resistência à corrosão de aço-carbono
(2014-06-24)
This paper presents a study to facilitate the application of duplex treatment of
nitriding and post oxidation plasma as a way of enhancing the corrosion resistance of
carbon steel. The influence of microstructure, phase ...
Deposição de filmes finos de nitreto de zircônio para aplicação em biomateriais
(2014-06-04)
Zirconium nitride (ZrN) nanometric films were deposited onto different substrates, in order to study the surface microstructure and also to investigate the electrochemical behavior to obtain a better composition that ...
Contribuições da revista ciência hoje das crianças para o letramento
(2014-05-30)
The results of student performance in Brazilian evaluations demonstrate little resource
fullness in reading and their interfaces. For this reason, studies that contribute to the
effectiveness of processes readers who ...
O controle judicial da gestão municipal do meio ambiente
(2014-06-04)
The recognition of the ambient good and its realization for the state beings demonstrate the necessity of if providing mechanisms with preventive and corrective performance in the preservation of the environment, as estimated ...
Grupos geracionais e o comprometimento organizacional : um estudo em uma empresa metalúrgica de Caxias do Sul
(2014-06-03)
The purpose of this study is to examine organizational commitment of employees at a metallurgical company in Caxias do Sul. This company in question is Cemar Legrand company belonging to Legrand Group. Was used to analyze ...
Caracterização de membranas de poliamida 66 preparadas pelo método de inversão de fases
(2014-06-04)
In the present study, polyamide 66 (PA 66) membranes were prepared by phase inversion (PI) and characterized in order to verify their potential application in separation processes. PA 66 membranes were prepared using two ...
Utilização de um adsorvente natural para remoção de pireno em meio aquoso
(2014-06-05)
In this study, two peat samples (one decomposed DP, and another fibrous FP) were characterized by several instrumental techniques, including scanning electron microscopy (SEM), elemental analysis (CHNS), thermogravimetric ...
Efeito do hidrogênio e mecanismos na pós-oxidação por plasma pulsado de ligas ferrosas nitretadas
(2014-06-03)
This work shows the hydrogen effect and the influence of processing temperature and time in the post-oxidation treatment by pulsed plasma on nitrided AISI 1045 ferrous alloy. The crystalline structure was analyzed by X-ray ...
Revestimentos protetores de nitreto de silício para aplicações tribológicas extremas
(2014-06-03)
The performance of engineering components is closely tied to surface phenomena, because it acts as an interface between the component and the environment that surrounds it. The choice of a suitable material with surface ...
Modificação da superfície de poliestireno por imersão em plasma para inibição da staphylococcus epidermidis.
(2014-06-05)
Polymeric materials, such as polystyrene, are widely used as biomaterials, both in the pharmaceutical industry and biomedical areas. With the use of more specialized biomaterials, it is reported a significant increase of ...
Síntese de poliuretano termoplástico modificado com POSS via extrusão reativa
(2014-06-03)
In this work, thermoplastic polyurethanes (TPU) were synthesized in solution process and reactive extrusion in twin-screw extruder. The TPUs were obtained with the use of pre-polymer based on 4,4´-Methylenediphenyl ...
Dimensões da qualidade em serviços: um estudo aplicado em uma franquia de idiomas
(2014-06-04)
Service quality has been a subject frequently studied in the service marketing literature, since knowing the factors that make customers remain purchasing products or consuming services. It allows companies to target ...
A leitura na formação do universitário e suas intervenções nos processos educativos: formas de interação com o meio
(2014-06-04)
The present dissertation, which is linked to the research line: Education, Language and Technologies, of the Pos-Graduation Program in Education PPGEd/UCS, researches the literary reading while a social practice inserted ...
Educação e linguagem : os mecanismos coesivos na compreensão de problemas de aritmética
(2014-06-04)
As the Parâmetros Curriculares Nacionais indicate, one of the purposes of Elementary Schools in Brazil is that students should be able to question reality by formulating problems and trying to solve them (PCN, 1998, p. ...
A efetividade da legislação ambiental e suas bases constitucionais
(2014-06-04)
It is well known that the laws exist for the sole purpose of rules for the conduct of their recipients, and thereby promote the stability of relations and social peace. However, for this goal is achieved it is necessary ...
O direito urbanístico como instrumento de equilíbrio entre a função socioambiental da propriedade e o direito à propriedade privada
(2014-06-04)
The present work has for objective to present the urban right as balance instrument enters the property´s socioambiental function and the right of private property. Being thus, the application of urban right aims to ...
Gênero epistolar e marcas linguísticas de polidez em cartas institucionais : um estudo de caso sincrônico e diacrônico
(2014-06-27)
Studies about linguistic politeness, although wide in various situations of verbal
interaction, are shortage in the area of written interaction. This research intends to
understand how happens the interactional relationships ...