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Utilização de diferentes materiais como adsorventes na remoção de nitrogênio amoniacal
(Universidade Federal de Santa Maria, 2015-01-09)
The discharge of effluents without proper treatment, in water bodies has been one of the main environmental problems in aquatic systems. Macronutrients launched, such as nitrogen can cause the effect known as eutrophication ...
Carbonatação acelerada de concretos com cinza de casca de arroz sem moagem
(Universidade Federal de Santa Maria, 2015-01-14)
The carbonation is a physicochemical phenomenon that occurs naturally in concrete structures. The greater the presence of carbon dioxide (CO₂) in the atmosphere and in contact with moisture and hydration products of cement, ...
Protocolos de avaliação rápida: uma ferramenta de avaliação participativa de cursos d água urbanos
(Universidade Federal de Santa Maria, 2015-03-03)
Nowadays, the water streams located in urban areas have been targeted by several environmental measures that ended up modifying their natural features. These water streams have changed into sewage channels and any intervention ...
Proposta e implantação de uma sistemática de CCQ em uma empresa de pequeno porte
(Universidade Federal de Santa Maria, 2015-02-27)
The use of methodologies such as Quality Control Circle (QCC) involving group activities to identify and solve problems in the workplace results in the improvement of this site and in employee motivation. Thus the employee ...
Modelagem para a mensuração de desempenho com base na satisfação de clientes da Brasilata S/A
(Universidade Federal de Santa Maria, 2015-03-13)
The models of performance measurement help in decision-making, reflecting the organization's strategy into a set of measures which are capable of performing the measurement of its performance. In this scenario, the present ...
Avaliação da disponibilidade de iluminação natural em salas de aula de instituição de ensino superior
(Universidade Federal de Santa Maria, 2015-03-02)
Visual comfort conditions in school buildings are important to provide well-being,
health and improving educational productivity. Considering benefits that visual
comfort promotes, this research aimed to evaluate the ...
Modelagem de processos enzimáticos e fermentativos usando otimização por enxame de partículas
(Universidade Federal de Santa Maria, 2015-02-20)
The process modeling and simulation is a greatly important procedure for many chemical and biotechnological processes. The process simulation allows to predict elementary behavior of the state variables of the process, ...
Avaliação de diferentes processos de extração na obtenção de óleo de farelo de arroz
(Universidade Federal de Santa Maria, 2015-02-19)
Rice bran oil (RBO) is a natural rich source of antioxidants and contains a balanced fatty acids composition, which is of great interest for application in food, cosmetic and pharmaceutical industries. Therefore, the ...
Análise do ciclo de vida e de custo de pilar com diferentes traços de concreto frente a carbonatação: do berço ao túmulo
(Universidade Federal de Santa Maria, 2015-05-26)
The concrete is the principal featured in the construction industry, in terms of volume and
demand of natural resources for its production. It is need to seek sustainability through
researches to assist in the upgrade ...
Diagnóstico de fluoreto nas águas do Sistema Aquífero Guarani na região de Santa Maria, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-05-19)
In the recent years there has been a constant discussion between the others and leading researchers in health and the world's environment, which are the benefits (inhibition of caries and dental enamel remineralization) ...