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Itens para a visualização no momento 1921-1930 of 17933
Avaliação de um sistema adesivo universal utilizado como selante de fossas e fissuras
(Universidade Federal de Santa Maria, 2018-07-06)
This work is composed by two studies, whose main theme is the use of adhesive systems in pit and fissures sealants application technique. Manuscript 1: Are self-etch adhesive systems effective in the retention of occlusal ...
Localização de falta de alta impedância em sistemas de distribuição: uma abordagem no domínio da frequência e estimação de parâmetros através do MMQP
(Universidade Federal de Santa Maria, 2018-04-23)
High impedance fault location still represents a challenge for protection engineers of electric
power utilities. Such a challenge remains a very critical point and of great concern to
utilities, as this type of fault can ...
Método de dimensionamento de sistemas autônomos fotovoltaicos de iluminação pública baseado na análise da dinâmica diária de geração e consumo
(Universidade Federal de Santa Maria, 2018-03-26)
This work presents a method for the analysis and sizing of autonomous photovoltaic systems applied in public lighting using LED lamps. To perform this sizing, daily production and consumption data are used, increasing the ...
Análise comparativa das avaliações do RTQ-C e do RTQ-R para uma edificação hoteleira
(Universidade Federal de Santa Maria, 2018-03-07)
Over the years, energy efficiency has become increasingly a necessity in the design and construction of buildings. As a result of the creation of initiatives encouraged by the government of the need to combine better energy ...
Atoque – música – família: significados da educação musical em um projeto social
(Universidade Federal de Santa Maria, 2017-09-05)
This study is linked to the Education and Arts - LP4 research line of the Graduation
Program in Education of the Federal University of Santa Maria. It aimed to
understand how families understand the musical and human ...
Alimentação e desenvolvimento de macroinvertebrados límnicos frente à variação na qualidade do recurso e temperatura do ambiente
(Universidade Federal de Santa Maria, 2018-03-09)
The aquatic ecosystems exhibit a diversity of biotic and abiotic characteristics, which together determine their functioning. In these environments, the macroinvertebrates community depend on the conditions found in the ...
Investigação de metabólitos secundários de Tabernaemontana catharinensis A. DC. – (Apocynaceae) e suas potenciais atividades antimicrobianas
(Universidade Federal de Santa Maria, 2018-07-17)
The phytochemical investigation of hexane and methanolic crude extracts and their fractions from the
bark of the stem of Tabernaemontana catharinensis (Apocynaceae, commonly known as cobrina) led
to the isolation of nine ...
Educação e catástrofe: repensando a espiritualidade a partir de Viktor Frankl
(Universidade Federal de Santa Maria, 2017-09-06)
The article tries to analyze the theme of spirituality in the face of catastrophic events, investigating how education can contribute to the reconstruction of the ills caused by such episodes. In teacher education, it is ...
Análise da competitividade da utilização do hidrogênio como combustível na mobilidade
(Universidade Federal de Santa Maria, 2018-03-19)
Fossil fuels are widely used for mobility in the global energy matrix. However, with
growing concern about finding renewable alternatives, there is room for other energy
resources. Hydrogen appears as a potential substitute ...
Identificação do comportamento do pastejo em ruminantes através do uso de filtros digitais baseados em análise espectral
(Universidade Federal de Santa Maria, 2015-10-01)
This work presents the conception of a system that allows the obtainment of information that may help to improve the feeding system used by livestock farmers, enabling a production increasing and herd health conservation, ...