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Ciclo de vida das bobinas em transformadores de distribuição: estudo comparativo entre alumínio e cobre
(Universidade Federal de Santa Maria, 2015-09-04)
This research shows the results obtained in a life cycle assessment (LCA) coils manufactured
with copper wires and aluminum wires in two distribution transformers in order to identify
which is less impact on the environment. ...
Cinética da reação de desidratação de etanol em alumina
(Universidade Federal de Santa Maria, 2015-02-25)
Ethene or ethylene is a hydrocarbon mainly used in plastic manufacture, through the polymerization. The production of ethene in large scale is performed through cracking process of oil light fractions. In the incessant ...
A relação entre responsabilidade social empresarial e desempenho financeiro em empresas do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-02-27)
Companies are subject to enormous pressure from stakeholders related to social
aspects. As a result, companies were evaluated not only through traditional
performance indicators, but also through the way they interact ...
Composição do preço de venda, baseada na análise do comportamento dos custos de uma empresa do ramo metalúrgico, localizada na região noroeste do estado
(Universidade Federal de Santa Maria, 2015-06-26)
The metal-mechanic pole of the northwest region of the Rio Grande do Sul state is a model in the industrial sector, manufacturing parts, agricultural machinery and implements for multinational companies such as AGCO and ...
Controle da drenagem na fonte e sua compatibilização ao plano municipal de saneamento ambiental de Santa Maria
(Universidade Federal de Santa Maria, 2015-07-06)
The City Hall of Santa Maria hired the Municipal Plan of Environmental Sanitation of Santa Maria
(MPLAENS), in relation to the urban drainage, one of the themes of the Plan. The Ministry of Cities encourages
the use of ...
Método para enumeração de ovos de helmintos e oocistos de protozoários na rizosfera de uma macrófita
(Universidade Federal de Santa Maria, 2015-01-20)
Brazil has a sanitation service with greater deficit coverage, this factor, related to water pollution that receives the discharge of effluents untreated, mainly from domestic sources, as the collection and treatment do ...
Preparação do compósito ferrita de níquel/nanotubos de carbono por micro-ondas para uso na reação de foto-fenton
(Universidade Federal de Santa Maria, 2015-08-21)
In this study, the synthesis of the nickel ferrite composite/carbon nanotubes was accomplished through two different routes: conventional solvothermal method and solvothermal method assisted by microwave. The influence of ...
Avaliação do conforto térmico de um aprisco para a cidade de Santa Maria/RS
(Universidade Federal de Santa Maria, 2015-10-21)
Sheep production has always played a fundamental role in society throughout history, and it has been highlighted as an important economic activity in Rio Grande do Sul, Brazil. Rio Grande do Sul presents climatic peculiarities ...
Produção de ácidos graxos poli-insaturados por fermentação submersa
(Universidade Federal de Santa Maria, 2015-12-17)
The objective of this work was the polyunsaturated fatty acids (PUFAs)
production by submerged fermentation from the fungus Mortierella isabellina. A
Plackett Burman experimental design was designed to evaluate the ...
Plano e programa de agricultura de baixa emissão de carbono como inovação para o desenvolvimento sustentável
(Universidade Federal de Santa Maria, 2015-11-20)
The Agriculture Plan of Low Carbon (PLAN ABC) aims at the organization and planning of actions that have been made for the adoption of sustainable production technologies, and aim to meet the greenhouse gas emission reduction ...