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Desenvolvimento de dispositivo para extração e coleta de fumos de asfalto e aplicação na determinação de hidrocarbonetos policíclicos aromáticos
(Universidade Federal de Santa Maria, 2015-03-16)
The given work presents the development and usage of a device (DEC Device for Extraction and Collection) capable of generate and collect fumes produced by the heating of asphalt cement samples. The DEC was elaborated ...
Efeitos de interações de curto alcance e tamanho de clusters em sistemas desordenados
(Universidade Federal de Santa Maria, 2015-08-04)
The competition between cluster spin glass and ferromagnetism or antiferromagnetism
is studied in this work. The model considers clusters of spins with short-range
ferromagnetic or antiferromagnetic interactions (J0) and ...
Exchange bias em multicamadas de NiFe/IrMn/Ta: um estudo através da magnetorresistência anisotrópica
(Universidade Federal de Santa Maria, 2015-08-07)
In this work a study of the exchange interaction between ferromagnetic (NiFe) and antiferromagnetic
(IrMn) layers was done through structural, magnetic and electric characterization.
NiFe/IrMn/Ta films were grown with ...
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 ...
A.G.I.M.C: agente inteligente conversacional como guia em um museu virtual 3D da computação
(Universidade Federal de Santa Maria, 2015-03-27)
This work is intended to help increasing interactivity in virtual worlds, especially within
a virtual museum for the teaching of introduction to computing. We opted for the use of
software agents with instructional and ...
Um processo de classificação de regras de acessibilidade
(Universidade Federal de Santa Maria, 2015-12-09)
The web development has evolved in last years, in this way, growing
concerns in keeping the content accessible, that means ensuring all users equality access on informations. Currently, several accesibility verification ...
Problema de recobrimento de conjuntos com agrupamento: modelos e algoritmos
(Universidade Federal de Santa Maria, 2015-04-14)
This work addresses the clustered set covering problem, a variant of the classic set
covering problem in which sets are arranged in K disjoint clusters. Two practical applications
found in the literature are presented. ...
Barcode colorido compatível com o decodificador padrão do QR code
(Universidade Federal de Santa Maria, 2015-03-18)
Motivated by a number of potential applications for high data-density barcodes that can
be easily photographed and decoded by smartphones, and analyzing the distortion imposed on a
barcode by phone photography, this work ...
U-Lab Cloud: simulação computacional de aprendizagem na nuvem
(Universidade Federal de Santa Maria, 2015-03-06)
The emergence and the evolution of new technologies led to an exponential growth of Computer Networks in both size and complexity of infrastructure. Thus, it increased the demand for trained professionals able to plan and ...
Paralelização de algoritmos sequenciais de ray-tracing utilizando técnicas de divisão e conquista
(Universidade Federal de Santa Maria, 2015-02-27)
Ray-tracing is an important technique to obtain photo-realistic images. The basic algorithm
is well-known. Its applicability is restricted by the high demands on processing required
to check collision between all rays ...