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Itens para a visualização no momento 3331-3340 of 3354
Análise mecânico-metalúrgica dos rolos despigadores de plataforma para colheita de milho e avaliação do seu desgaste pós-
(Universidade Federal de Santa Maria, 2024-02-19)
Wear is one of the primary failure modes in agricultural machinery and implements,
impairing their performance and productivity in the field. Investigations in this domain become
relevant to assist in the development of ...
Desenvolvimento de plataformas Web para auralização e monitoramento ambiental
(Universidade Federal de Santa Maria, 2024-01-31)
This study stands out for the creation of two innovative web platforms in the field of acoustics, aiming to develop two web platforms. The first platform is capable of performing real-time auralizations, while the second ...
Campo experimental de Cruz Alta (RS): interpretação de provas de carga estáticas em estacas escavadas em solo potencialmente colapsível
(Universidade Federal de Santa Maria, 2024-01-29)
This research presents the evaluation of a set of 20 static load tests, carried out on piles measuring 3.00m and 6.00m in length, 0.30m in diameter, bored in laterite and possibly collapsible soil, carried out in the ...
Estudo comparativo da suportabilidade dielétrica de isolantes sólidos a base de celulose e aramida para aplicação em transformadores de potência
(Universidade Federal de Santa Maria, 2024-02-15)
Power transformers play a fundamental role in the electrical power system, ensuring continuity
of electrical energy supply. The quality of your insulation system is a critical factor, as it directly influences the continuous ...
Haiti power balance and energy transition: expanding access to electricity through microgrids
(Universidade Federal de Santa Maria, 2022-08-29)
A eletricidade representa um vetor essencial para o desenvolvimento econômico, industrial
e social; a inacessibilidade à eletricidade contribui para o subdesenvolvimento e a pobreza.
O Haiti é um país em desenvolvimento ...
Controle de tensão utilizando transformador de distribuição por meio do processo analítico hierárquico
(Universidade Federal de Santa Maria, 2024-02-08)
With the great changes on the electrical system, some problems have emerged, such as
variation in voltage levels and in losses. Therefore, voltage regulation is still a problem faced by utilities today. It should be noted ...
Obtenção de açúcares fermentescíveis, plataformas químicas, bio-óleo e carvão a partir do processamento hidrotérmico da serragem
(Universidade Federal de Santa Maria, 2024-02-16)
In this research, pine wood sawdust was subjected to hydrothermal processing of subcritical
hydrolysis and subcritical liquefaction, synergistically, in semi-continuous operation mode, in
order to evaluate the production ...
Impactos da Agenda ESG para Investidores na Escolha de Ativos Financeiros
(Universidade Federal de Santa Maria, 2024-01-15)
ESG has become a hot topic in investment and finance circles and is shaping the way companies are valued and investments are made. Thus, the present study aims to verify whether investments made in shares and funds of ...
Análise dos fatores que influenciam a decisão de compra de veículos elétricos no Brasil
(Universidade Federal de Santa Maria, 2024-01-24)
Technological advancement has driven growth in the global economy, but has also resulted in high rates of polluting emissions, highlighting the urgency of environmental issues. The transportation sector, especially the ...
Impacto das emissões de poluentes gerados pelo corte a plasma de chapas metálicas
(Universidade Federal de Santa Maria, 2024-03-15)
The metalworking industry involves the transformation of metals into a product for following processes or into a product ready for the final consumer. One of the problems faced by the metalworking industry in the plasma ...