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Análise do conversor DAB utilizando modulação triple phase shift com algoritmo de otimização e circuito de auxílio à comutação
(Universidade Federal de Santa Maria, 2022-02-18)
With the growth of the use of renewable sources for the generation of electric energy, the
systems of distribution and transmission of energy have been going through significant
changes. As the photovoltaic and wind ...
Previsão de dados de níveis de água subterrânea utilizando modelos baseados em aprendizado de máquina
(Universidade Federal de Santa Maria, 2022-02-16)
Historical records of groundwater levels in tubular wells are important for environmental studies in water resources field. Monitoring the level of groundwater sources is essential for their management as it provides the ...
Modelagem de pórticos em concreto armado preenchidos com alvenaria participante
(Universidade Federal de Santa Maria, 2022-02-22)
In framed systems, the masonry has the main role of sealing, however there is
the knowledge of its contribution to the lateral stiffness and stresses distribution
between the structural elements. Despite this understanding, ...
Adsorção de herbicidas utilizando biochar obtido a partir de resíduos de madeira
(Universidade Federal de Santa Maria, 2022-02-26)
Residues of sawdust of the forest species Cedrela fissilis were modified, with a part of the
sample being only physically modified (BCC), while the other was also chemically activated
with zinc chloride (ZnCl2) as an ...
Extração assistida por ultrassom de β-glucanos de Lentinula edodes utilizando solvente eutético e água
(Universidade Federal de Santa Maria, 2022-03-30)
Shiitake is a mushroom rich in β-glucan type polysaccharides, long-chain molecules that have antioxidant properties that are beneficial to human health, in addition to having isolated physical properties of interest to the ...
Comportamento reológico de um solo argiloso laterítico compactad
(Universidade Federal de Santa Maria, 2022-01-20)
This research aims to evaluate possible relations between rheological tests and those carried out on resiliente modulus tests, aimed at understanding the performance of compacted earth materials in pavements. Samples dented ...
Valorização de resíduos da serragem de madeira de eucalipto a partir da aplicação da pirólise
(Universidade Federal de Santa Maria, 2022-02-22)
The present work focused on adding value to the sawdust of eucalypt wood, which is
a lignocellulosic waste. This was accomplished by applying the pyrolysis technique,
converting sawdust into biochar. The solid products ...
Estudo do comportamento à fadiga de misturas cimentadas do tipo BGTC utilizando duas rochas extrusivas representativas do estado do RS
(Universidade Federal de Santa Maria, 2022-02-22)
The densification of the road sector makes it necessary to enable structures with higher structural capacity, one of the developed technics is the insertion of cemented layers. Regarding the use of cement treated crushed ...
Avaliação microestrutural e mecânica de chapas de TI-16NB obtidas por tape casting
(Universidade Federal de Santa Maria, 2022-02-04)
Titanium and its alloys allow a wide range of applications as they have a distinct combination of
characteristics, such as low density, high mechanical strength and excellent corrosion resistance.
In addition, they also ...
Modelos computacionais avançados aplicados na adsorção multicomponente de fármacos
(Universidade Federal de Santa Maria, 2022-02-23)
Pharmaceutical compounds are fundamental to the preservation of human and animal health. However, its high and continuous consumption, associated with its incorrect disposal and the inefficient treatments of water and ...