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Mostrando ítems 161-180 de 235
Preparação, caracterização e aplicação de híbridos de montmorilonita-alginato-nanopratas na desinfecção de efluentes industriais para águas de reuso
(2015-03-04)
Different techniques have been developed to eliminate microorganisms from industrial wastewater and improve its final quality for reuse. Among them, the use of silver nanoparticles (AgNPs) anchored on montmorillonite (MMT) ...
Avaliação das propriedades mecânicas e emissão de ruído de roldanas poliméricas de POM/TPU utilizadas na indústria moveleira
(2015-02-20)
Polyoxymethylene (POM), an engineering polymer with good mechanical properties, blended with thermoplastic polyurethane (TPU), a polymer composed by a flexible and a rigid phase, are an alternative of materials to be used ...
Influência da temperatura e da pressão sobre a permeação de gases (CO2/CH4) através de membranas poliméricas assimétricas de PVDF e PSF
(2015-02-23)
Currently, there is a need in the world to substitute fossil fuels for renewable sources in the energy production. Natural gas has significant advantages over other fossil fuels, in particular the reduction in atmospheric ...
Efeitos da dieta, atividade física e estresse psicológico nos danos oxidativos de mulheres jovens
(2015-05-28)
The consumption of antioxidant-rich foods, especially fruits and vegetables, have been associated with a lower incidence of chronic diseases. However, it is known that diet has a lot of active compounds and none antioxidant ...
Deposição e caracterização de filmes finos de nitreto de titânio para aplicações decorativas
(2015-02-11)
This work studies the deposition of titanium nitride (TiN) thin films on stainless steel AISI 304 substrate for decorative applications. The films studied here are composed of a layer of Ti working as an interlayer between ...
Turismo, eventos e etnicidade : Festival Internacional do Folclore Nova Petrópolis - RS - Brasil
(2015-04-16)
The main theme of this study is the search for a bigger and better understanding of the International Folklore Festival (FIF – Festival Internacional de Folclore), which takes place annually in Nova Petrópolis, Rio Grande ...
Prática pegagógica e dificuldades de aprendizagem : processos de inclusão e exclusão na perspectiva dos professores
(2015-07-27)
This master’s thesis is an exploratory qualitative research on teachers’ discourse about their pedagogical practice regarding students with learning difficulties in the inclusive education context. The purpose was to, based ...
Interação entre os atores : o caso serra gaúcha a partir do modelo da tríplice hélice
(2015-09-21)
This dissertation aimed to analyze the mechanisms and structures for the promotion to innovation disposed by University of Caxias do Sul, starting from the theoretical model of the Triple Helix. The research involved the ...
A influência das variáveis de processamento e de diferentes tipos de nanocargas nas propriedades dos compósitos de polipropileno
(2015-08-12)
In this work an evaluation of the thermal and mechanical properties of PP/PP-g-MA composites with 5 and 10 wt% of MMT-Na+, MMT-15A, MMT-30B, CaCO3 and CaCO3-AE nanofillers was performed. Composites were prepared in a ...
Mínimos quadrados aplicados à super-resolução de vídeo
(2015-02-11)
In this work an adaptation of the Least Squares method applied to Super-Resolution image reconstruction is proposed aiming real time video (image sequences) reconstruction. Results demonstrate that the proposed implementation ...
Catequina e epicatequina minimizam a toxicidade induzida pela amiodarona em fibroblasto de pulmão humano (MRC-5)
(2015-12-09)
Amiodarone is among the most widely used drugs for the treatment of ventricular and supraventricular cardiac arrhythmias. However, the use of amiodarone is associated with several side effects including pulmonary toxicity. ...
A hospitalidade, sob a ótica do romeiro, na Romaria ao Santuário de Nossa Senhora de Caravaggio - Farroupilha/RS e seu corolário no universo conceitual de turismo religioso
(2015-02-11)
The peregrinations and pilgrimages are being object of studies under different perspectives among which are the religious tourism and the hospitality. It is in this context that the present study is situated bringing up ...
Letramento literário : leitura de contos populares na educação
(2015-09-30)
This master dissertation begins of two previous works realized by the University of Caxias do Sul. The research investigated the relation between the mediators of the process of read the literary childish text and the ...
Retratos da violência contra o sexo feminino através de fontes judiciais : análise de processos-crime
(2015-12-08)
This study aimed to make a rereading of criminal cases in the city of Caxias do Sul/RS, in the thirties of the last century, involving violence against women. Taking the criminal proceedings as a source, they were chosen ...
Regionalidade e tradução em Aventuras de Tom Sawyer, de Monteiro Lobato
(2015-11-27)
Mark Twain was a prominent realistic author and local colorist, known by his colloquial style of writing. He represents the regional oral modality of the English language in the speech of the characters in the novel The ...
Análise competitiva na cadeia produtiva da uva orgânica em uma vinícola da serra gaúcha através da MAP (Matriz de Análise de Política)
(2015-02-06)
This study aimed to analyze the MAP through the competitiveness of organic grapes in relation to its supply chain and ways to calculate costs and be used as a business differentiator for producers. Within the evolution of ...
Dinâmica da inovação no serviço público da atenção primária à saúde
(2015-03-17)
The theory of innovation has developed intensively in recent decades, including the analysis of innovation in public health. Moreover, the services sector accounts in several countries, including Brazil , annual growth ...
Estudo e secagem de argila vermelha utilizando um sensor magnetoelástico
(2015-02-20)
An important application of magnetoelastic sensors is in antitheft systems. Because of their excellent performance and their passive wireless nature, they have also been extensively used in environmental sensing of changes ...
O aquário como estratégia de ensino para a ocorrência da aprendizagem significativa na escola
(2015-12-08)
This study aimed to evaluate the aquarium practice of contributions to the occurrence of meaningful learning in school. Also seeks to assess initial knowledge and end the teachers and students about aquatic ecosystems, ...