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Itens para a visualização no momento 11-20 of 34
Ajustamento de um modelo de previsão por meio da técnica autorregressiva de médias móveis e entrada exógena para a produção brasileira de biodiesel
(Universidade Federal de Santa Maria, 2018-08-10)
The objective of this research was to analyze the Brazilian biodiesel production considering the influence of macroeconomic variables, as well as adjusting a forecast model through ARMAX modeling. A descriptive analysis ...
Cadastro técnico multifinalitário para cidades de pequeno porte
(Universidade Federal de Santa Maria, 2018-09-27)
This work presents a study on the feasibility of implementing a multi-purpose technical register, aimed at small cities, using geotechnologies such as: ARP, GPS RTK, free and licensed software. The purpose of this paper ...
Índice de vegetação aplicado no mapeamento das macrófitas aquáticas do reservatório de ITAIPU
(Universidade Federal de Santa Maria, 2018-08-23)
Some species of macrophytes are favored by environmental changes or imbalances in the water body, causing some of them to form dense populations to the detriment of others, reducing biodiversity and causing problems for ...
Índice de qualidade urbana do município de Uruguaiana – RS por análises de geoprocessamento
(Universidade Federal de Santa Maria, 2018-12-13)
In urban spaces there are several dynamic processes of territorial growth in line with urban spatial organization. This organization implies in perceiving the natural and structural elements for the study of alternatives ...
Geradores triboelétricos de baixo custo para a captação de energia a partir de pavimentos urbanos
(Universidade Federal de Santa Maria, 2018-12-07)
The conversion of mechanical energy into electrical energy from triboelectric phenomena has being actively searched due to growing demand for energy worldwide and proof of concept and applications are being made by using ...
Análise das ações preferenciais da metalúrgica Gerdau por meio de modelos estocásticos
(Universidade Federal de Santa Maria, 2018-03-16)
This study presents a stochastic analysis of the preferred shares of Gerdau Metallurgy,
since the momentary trading value of trading stock rarely reflects the true value of the
company that the paper represents, will be ...
Revisitando o estudo de funções quadráticas com o auxílio do GeoGebra
(Universidade Federal de Santa Maria, 2018-12-08)
This study presents the proposal of a practical activity using GeoGebra software, as a reinforcement in the teaching of quadratic functions. This activity, in the form of a workshop, was developed with a group composed of ...
A utilização de jogos para o ensino e aprendizagem da função quadrática
(Universidade Federal de Santa Maria, 2018-12-08)
This work of course completion presents the planning and development of a class on the quadratic function using as a didactic resource the card game. For this, a study was carried out on the concepts associated to the ...
Um estudo sobre Chatbots e sua aplicação no comércio eletrônico
(Universidade Federal de Santa Maria, 2018-12-11)
This paper presents a study about the conversational agents called chatbots, discussing their
history and evolution since its appearance, alongside the first concepts of Artificial
Intelligence and its firsts conceptions ...
(Z)-4-[(aril/alquil)amino]-1,1,1-tricloro-4-fenilbut-3-en-2-onas e 2H-1,3,2-oxazaborininos derivados: síntese, caracterização e propriedades fotofísicas
(Universidade Federal de Santa Maria, 2018-06-26)
The present work aims to evaluate the synthetic possibility of new substituted trichloromethyl β-enaminoketones as synthetic intermediates. Initially the synthesis of the (Z)-1,1,1-trichloro-4-methoxy-4-phenylbut-3-en-2-one ...