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Itens para a visualização no momento 51-60 of 62
Estudo e comparação de sistemas de acionamento para aplicações de alta potência e média tensão
(Universidade Federal de Santa Maria, 2010-08-24)
This Ph.D. Thesis proposes a comparison of modulation techniques, semiconductors devices technologies and topologies for multilevel inverters, in order to point out the multilevel drive system that presents the best ...
Habitações populares construídas com placas cimentícias com adições de borracha de pneus
(Universidade Federal de Santa Maria, 2010-12-20)
A popular habitation must be understood not only as a simple habitation unit but also
as a comfortable, safe and salubrious space. Therefore it is necessary a study
regarding the use of alternative materials, as well as ...
Penetração de cloretos em concretos com diferentes tipos de cimento submetidos a tratamento superficial
(Universidade Federal de Santa Maria, 2010-08-31)
The durability characteristics of concrete should be given the same importance as compressive strength when designing concrete structures. Concrete should be able to
withstand the effects of aggressive agents and behave ...
Obtenção do álcool etílico hidratado, com graduação alcoólica para uso automotivo: validação de um processo em batelada
(Universidade Federal de Santa Maria, 2010-03-19)
One of the most used for separation of alcohol and water is distillation. Traditionally the production of hydrated ethanol fuel is produced by large distilleries, which were freestanding or attached. A problem found for ...
Acompanhamento do desenvolvimento de produto para higienização de ambientes e análise comparativa com similares
(Universidade Federal de Santa Maria, 2010-08-30)
È fact that comes from the mind human being the solution for the most varied necessities in its life. The technology always was allied to facilitate to the life human being in its diverse environments. In the domestic ...
Logística e qualidade hospitalar: o e-procuremment na prestação de serviços hospitalares Um estudo de caso em um hospital militar do Exército Brasileiro
(Universidade Federal de Santa Maria, 2010-11-29)
The present thesis presents a case study in a Brazilian Army Hospital, involved on health care services, in the medical and hospital field, located in Santa
Maria, RS, which uses the concepts of Supply Chain Management ...
Empreendedorismo de base tecnológica e desenvolvimento regional
(Universidade Federal de Santa Maria, 2010-10-14)
Is important that the institutions of education and research take the role of educators of entrepreneurs and creators of new businesses, a move that added to its traditional functions expands opportunities for more people ...
Gerenciamento da climatização de células a combustível do tipo PEM para integração com a rede de energia elétrica visando à eficiência energética
(Universidade Federal de Santa Maria, 2010-03-29)
Fuel cells (FCs) offer a friendly environmental way to generate energy. Specifically, these
devices require only a fuel (generally, hydrogen) and an oxidizer (pure oxygen or air) to
produce electricity, water and heat. ...
Aplicação da meta-heurística GRASP para o problema de corte de estoque bidimensional através de aplicativos CAD
(Universidade Federal de Santa Maria, 2010-08-09)
The PCE (Cutting Stock Problem) is to cut a set of objects available in stock to produce a
quantity of items with specific sizes in order to optimize the raw material. Such problems have
numerous industrial applications ...
Gerência pró-ativa de incidentes de segurança através da quantificação de dados e da utilização de métodos estatísticos multivariados
(Universidade Federal de Santa Maria, 2010-03-08)
Its recognized that in the organizations the information has become an asset of paramount importance. Analyzing this trend, one realizes that, in the same way, the evolution and dynamics of the threats and security incidents ...