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Autofuncões do modelo de Timoshenko em um sistema de duas vigas acopladas elasticamente
(Universidade Federal de Santa Maria, 2016-11-23)
This study aims to determine the eigenfunctions or vibration modes of a system composed
of two beams coupled by an elastic layer and modeled mathematically by Timoshenko
theory for beams. The study is conducted through ...
Síntese de 4-(1-fenil-5-trifluormetil-1h-pirazol-4-il)-1h-1,2,3-triazóis promovida por dialquil biaril fosfinas e catálise metálica
(Universidade Federal de Santa Maria, 2017-08-11)
The present dissertation describes the development of a three-step, one-pot methodology, involving the sequential reactions of Sonogashira cross-coupling, deprotection of terminal alkyne (removal of trimethylsilane group), ...
Modelagem da interação superfície- atmosfera: calibração dos modelos sib2 e sib3 em uma área de pastagem no sul do Brasil
(Universidade Federal de Santa Maria, 2018-02-08)
The Simple Biosphere Model (SiB) modelwas developed to represent and estimate the interactions
between soil, vegetation and atmosphere, which describe the transfer processes of energy, mass
and momentum. In this sense, ...
Classificação de singularidades semi- hiperbólicas e nilpotentes de campos planares analíticos
(Universidade Federal de Santa Maria, 2017-07-12)
In this work, we present some results of Qualitative Theory of Planar Ordinary Differential Equations employed in the investigation of the behavior of solutions in the neighborhood of semi-hyperbolic and nilpotent singularities.
Caracterização e avaliação da atividade fotodinâmica de tetra-meso-[(piridil)porfirina]platina(II) frente à microorganismos
(Universidade Federal de Santa Maria, 2017-06-30)
This work deals with the synthesis of Tetra-meso-[(3-pyridyl)-chloro-2,2'-bipyridyl-platinum(II)]porphyrin (3-H2TPtPyP) and Tetra-meso-[(4-pyridyl)-chloro-2,2'-bipyridyl-platinum(II)]porphyrin (4-H2TPtPyP), starting from ...
Determinação de elementos do grupo da platina em carvão com alto teor de cinzas por ICP-MS
(Universidade Federal de Santa Maria, 2017-06-03)
In this work a method for the digestion of high ash content coal (>30%) using a high
pressure asher (HPA) system for further determination of platinum group elements
(PGEs) by inductively coupled plasma mass spectrometry ...
Renderização de terrenos em escala planetária
(Universidade Federal de Santa Maria, 2018-02-26)
Although a thoroughly researched topic, terrain rendering still presents challenges. For instance,
many applications rely on accurate visualization of highly detailed and vast terrain, requiring
the efficient use of both ...
Sistema de recomendação de processos para o desenvolvimento de jogos digitais
(Universidade Federal de Santa Maria, 2017-04-06)
The digital gaming market is a billion dollar industry that faces issues in the way
games are developed. One method to easy these issues is to use developer aid tools
such as Recommendation Systems. These applications ...
Variabilidade das ondas de calor na região subtropical do Brasil
(Universidade Federal de Santa Maria, 2017-03-03)
Recently, much has been discussed in the scientific community about global warming since the 1970s and its impacts on temperature extremes. Some studies refer to a time of the 21st century. However, even if this gap is ...
SCPNET - Uma arquitetura de monitoramento de rede baseada em políticas
(Universidade Federal de Santa Maria, 2018-02-28)
Computer networks are constantly growing, which causes a huge increase in the number
of data and difficult their management. In this context, there is a recent interest in applying Big
Data concepts, tools and technologies ...