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Now showing items 121-140 of 235
Educação para o trânsito no ensino de ciências : proposta de uma unidade de ensino potencialmente significativa
(2015-11-19)
The societies, generally, have in education one of its pillars. The school is a privileged space for learning and socialization, either on his ability to articulate theory and practice, as well on the multiplicity of ...
Uma proposta pedagógica para a aprendizagem significativa de trigonometria
(2015-11-19)
This work presents a research in Mathematics Education which generated a differentiated pedagogical approach to the study of Trigonometry, developed based on constructivist concepts and based on learning theories of Ausubel ...
Prazer, desejo e razão na ética aristotélica
(2015-10-26)
This paper proposes to examine the formation of human character according to its sources of pleasures, desires and reason for the study and analysis of the Aristotelian virtues theory. The proposed problem consists to ...
Crescimento de trinca de fadiga no aço SAE 4140 sujeito à vibração forçada
(2015-10-26)
Fatigue is a common cause of failures in mechanical components and metal structures when subjected to dynamic loads, caused by the growth of a crack, with the so-called Paris’ law the main model for crack propagation. This ...
Influência do comportamento dinâmico em juntas do tipo "k" em estruturas reticuladas planas
(2015-10-26)
This thesis presents the study of plane frame structures, also called trusses. The great demand of construction, and projects increasingly bold motivated this research. Three models lattices were performed in order to ...
A experiência turística em narrativas de viagem : uma tentativa antropológica no ciberspaço
(2015-11-27)
Consequence of the constant movement of a tourismologist trying to acclimatize to the anthropological gaze, and its ethnographic nuances, this paper seeks to complexify the understanding and uses of Touristic(s) Experience(s), ...
Estudo morfológico de uma blenda de I-PP e EPDM com argila
(2015-10-07)
In this work were investigated the morphological, themal and rheological properties of a isotactic polypropylene/ethylene-propylene-diene terpolymer rubber/nanoclay Cloisite 15A composite, prepared by mixed melt and submitted ...
Desenvolvimento e caracterização de compósitos de elastômero termoplástico de poliuretano (TPU) com argila
(2015-10-07)
In this study thermoplastic polyurethane (TPU) composites were obtained with different nanoclay contents (0, 1, 3 for all cases and 10 wt% in some cases). The nanoclay Cloisite 30B (C30B) was dispersed in the TPU matrix ...
A construção da identidade de marca de Gramado-RS como "destino turístico modelo"
(2015-10-20)
Gramado-RS has the image of "tourist destination model" between the Ministry of Tourism and other institutions in the area, other Brazilian and international destinations, and tourists. From this statement and considering ...
A pergunta como recurso epistemológico e pedagógico no processo de ensino e aprendizagem
(2015-11-18)
This research analyses the use of the question as an epistemological and pedagogical resource in the learning process. The starting-point is the preoccupying education condition in Brazil. The aim is to verify the presence ...
Estado atual e propostas de melhorias no gerenciamento em resíduos de glutaraldeído, xileno e formaldeído em um hospital escola e em um laboratório universitário de anatomia
(2015-05-11)
The present work aims to contribute to finding solutions concerning the management of chemical waste in universities, research institutions and hospitals. These institutions act, or at least should act as models of policies ...
A tutela jurídica do patrimônio paisagístico natural nos destinos turísticos mediante o sistema de pagamento por serviço ambiental
(2015-07-10)
The natural patrimony is an environmental good which is protected by the law. The landscape, one of the ways in which this patrimony is presented, offers innumerable environmental services, such as ecological, aesthetic ...
Homem, trabalho e meio ambiente : desenvolvimento e sustentabilidade
(2015-09-25)
The work is a transforming element, not only for the man but also for the nature, a source not more as an inexhaustible resource, as well as a modifier mean of the relationship that has been established in the society. The ...
Desenvolvimento e validação de instrumento para identificação do ciclo de vida das destinações turísticas
(2015-09-02)
Touristic destinations’ life cycle model proposed by Butler (1980) arose from a marketing adaptation. Today, it is one of the tourism theories most prestigious and cited in academic works. That research seeks to answer the ...
A estrutura da felicidade um estudo sobre a ética em sêneca
(2015-07-06)
This study aims to build a philosophical and psychoanalytic understanding about the structure of subjective happiness from an analysis of the ethics proposal of Sêneca. Such study serves to raise reflections that contribute ...
Organismos geneticamente modificados e meio ambiente : uma abordagem científica do risco
(2015-10-19)
Technological advancements have brought much concern in regards to the irreversibility of the consequences that Genetically Modified Organisms (GMOs) might cause to the environment and to future generations. Therefore, ...
Caracterização molecular e funcional de PA0657, uma protease ATP-dependente de Pseudomonas aeruginosa
(2015-02-12)
A feature associated with the ability of Pseudomonas aeruginosa survive and dissemination in adverse conditions found in the environment and in hosts‘ organisms is a specific genes regulation of stress response, including ...
Isolamento e identificação de microrganismos produtores de hidrogênio a partir do glicerol residual
(2015-02-12)
One of the major challenges for the coming years is to develop alternative forms of production for sustainable energy. The biodiesel is positioning itself as an option for the replacement of fossil fuels. Its production ...