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Now showing items 17661-17670 of 17906
Análise e validação experimental de um modelo de transformador de potência para estudos de transitórios eletromagnéticos de alta frequência
(Universidade Federal de Santa Maria, 2024-04-27)
The present study introduces a methodology for constructing a computational model of power
transformers within the scope of high-frequency electromagnetic transients studies. These transient
events are investigated as ...
Efeito do ultrassom e de ingredientes funcionais em emulsões cárneas com reduzido teor de fosfato e cloreto de sódio
(Universidade Federal de Santa Maria, 2024-05-03)
The excessive use of sodium chloride (NaCl) and phosphates in meat products compromises the nutritional quality and health of consumers. To address this, an alternative is substituting NaCl with other salts and phosphates ...
Análise do comércio bilateral brasileiro com o Mercosul: uma abordagem gravitacional no período de 1991 a 2020
(Universidade Federal de Santa Maria, 2023-11-29)
The goal of this work is to evaluate the potential for bilateral trade between Mercosur countries, with an emphasis on Brazilian trade, comparing this potential to the trade actually carried out, for the years 2019 and ...
Modelo para medir o potencial de adoção dos consumidores à tecnologia fotovoltaica a partir de Power Big Data
(Universidade Federal de Santa Maria, 2024-03-15)
The electricity sector is undergoing a historic transformation from the grid to the distributed
generation and storage model, and photovoltaic energy is one of the main technologies used in
this transformation around the ...
Variáveis envolvidas no processo de fabricação de coroas e endocrowns via CAD/CAM: efeito em adaptação e comportamento em fadiga
(Universidade Federal de Santa Maria, 2024-05-22)
The influence of instruments available for digital fabrication of indirect restorations, as well as different restorative materials, on the final aspect of the restoration is still little explored in the literature. ...
Secagem e armazenagem de grãos de soja: efeitos sobre a qualidade física e físico-química, modelagem e predição
(Universidade Federal de Santa Maria, 2024-05-16)
The quantitative and qualitative losses of post-harvest grains bring an imbalance in the
grain production sector. To reduce losses, it is essential that the grain mass goes through
cleaning and drying processes, to be ...
Emprego de tecnologias limpas na obtenção de compostos bioativos em resíduos de pescado
(Universidade Federal de Santa Maria, 2024-05-14)
Millions of tons of fish are filleted every year. Of the fish used in this process, approximately 60% of the live weight ends up not being utilized, generating lower-value byproducts or being discarded. Hydrolysis reactions ...
Modelagem computacional para análise do inbreeding academico
(Universidade Federal de Santa Maria, 2024-02-16)
The present study presents an investigation into the topic of Academic Inbreeding.
Supported by Berelson's study (1961) on this concept (recruitment of academics by
the same institution in which the doctorate was carried ...
Procedimentos de projeto de controladores robustos baseados em otimização por enxame de partículas e desigualdades matriciais lineares para conversores conectados à rede
(Universidade Federal de Santa Maria, 2024-02-26)
This work presents design procedures for robust optimized state feedback current
controllers for grid-connected converters with LCL filter operating with uncertain grid
inductances. The proposed procedures are based on ...
Aparelho-obra: uma poética em arte e tecnologia
(Universidade Federal de Santa Maria, 2023-11-21)
The present research reflects on the device-work as a concept capable of breaking with the programmability of technological devices, while also expanding the contexts of the artist's work in contemporary times by including ...