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Avaliação do "magnetron sputtering" como técnica para obtenção de MgB2
(Universidade Federal de Santa Maria, 2014-08-26)
In this work a survey of the potentialities and limitations of magnetron sputtering as a
tool for the production of MgB2 superconductors thin films has been made. Instead of the usual
approaches, like co-deposition onto ...
Análise de populações estelares e subestruturas em aglomerados de galáxias
(Universidade Federal de Santa Maria, 2015-08-25)
In this work, we investigated differences between stellar populations of galaxies that are part
of a cluster with and without substructures. We used optical spectra obtained from Sloan Digital
Sky Servey III DR10 for the ...
Síntese de 1,7-fenantrolinas e 7-aminoquinolinas trifluormetil substituídas
(Universidade Federal de Santa Maria, 2010-02-26)
This work, at first, describes the synthesis and characterization of new series of (Z,Z)-N,N -bis(oxotrifluoroalkenyl)-1,3-phenylenediamines by the addition/elimination reaction of β-alkoxyvinyl trifluoromethyl ketones ...
Efeitos de nanopartículas de La2O3 em ratos e biodistribuição de elementos por LA-ICP-MS
(Universidade Federal de Santa Maria, 2018-03-02)
The aim of this work is to evaluate possible effects caused by oral administration of La2O3-NP in rats. Due to the lack of toxicological knowledge of La2O3-NP, the acute oral toxicity test, according to OECD 425 guidelines, ...
CRFM LIB: uma ferramenta para aplicações com realidade aumentada
(Universidade Federal de Santa Maria, 2018-02-21)
Augmented Reality (AR) is characterized by the addition of virtual elements to real-world
images, creating a visual perception of interaction between virtual elements and real objects
into a visual scene. Augmented Reality ...
Cálculo de volume de monumentos a partir de integrais definidas para alunos do ensino médio com apoio do software geogebra
(Universidade Federal de Santa Maria, 2017-08-23)
Spatial Geometry is a currently applied content on the high school curriculum in most
high schools in Brazil. Proposing a different way to calculate volumes from Definite
Integrals is giving students one more tool to ...
Integração de técnicas de raciocínio baseado em casos e agrupamento de dados na construção de sistemas inteligentes
(Universidade Federal de Santa Maria, 2017-09-28)
Case-Based Reasoning (CBR) systems use past experiences, or cases, to make decisions about current problems. To retrieve these case base experiments, similarity techniques are employed on the search for past cases similar ...
Firewall Defense: um jogo sério colaborativo
(Universidade Federal de Santa Maria, 2017-08-24)
With the expansion of educational games, new alternatives are being researched to
improve learning. Among them are the collaborative games, which seek to involve all the
participants, in order to establish a negotiation ...
Desenvolvimento de uma linguagem baseada em ontologias para geração de ações de futebol de robôs
(Universidade Federal de Santa Maria, 2017-08-29)
The advances in robotics for everyday life are subject of research in several fields such as
health, entertainment and education. Specifically, the research and development of robots
for the dispute of soccer matches has ...
Determinação multiresidual de agrotóxicos em camas biológicas empregando cromatografia gasosa acoplada à espectrometria de massas
(Universidade Federal de Santa Maria, 2018-12-03)
Pesticides are used worldwide to control pests and diseases in various crops in order to avoid losses, thus increasing production. Considering the toxicity of pesticides, both for the environment and for health, there is ...