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Itens para a visualização no momento 3631-3640 of 4582
Efeito do cádmio sobre a enzima d-aminolevulinato desidratase de pulmão de ratos in vitro: interação com agentes quelantes e antioxidantes
(Universidade Federal de Santa Maria, 2007-06-01)
The exposure of human populations to a variety of heavy metals has been a public health concern. Cadmium is a non-essential elements due to its immense usage in various industrial applications, is an environmental contaminant ...
Adequação do modelo PMV na avaliação do conforto térmico de crianças do ensino fundamental de Ijuí-RS
(Universidade Federal de Santa Maria, 2007-01-19)
The search for the knowledge of conditions that provide thermal comfort for children in classroom activities is justified by the background and support for the architectural strategies capable of provide the spaces pertaining ...
PlonArq: gerenciamento eletrônico de documentos arquivísticos baseado em software livre
(Universidade Federal de Santa Maria, 2007-07-06)
Document management is a key issue to any modern organization. In order to efficiently cope with managing large document sets, many organizations employ Electronic
Document Management (EDM) systems. Although many EDM ...
Validação de métodos multirresíduos de extração e desenvolvimento de método de purificação por GPC para análise de resíduos de pesticidas em soja utilizandoGC-MS, GC-MS/MS e LC-MS/MS
(Universidade Federal de Santa Maria, 2006-03-01)
Due to the complexity of the soybean matrix and the very low pesticide concentrations expected for these samples, it is really necessary to develop efficient and reliable analytical methods to identify and quantify their ...
Regiões culturais: a construção de identidades culturais no Rio Grande do Sul e sua manifestação na paisagem gaúcha
(Universidade Federal de Santa Maria, 2007-10-24)
The organization of the space analyzed by a cultural view allows us to visualize a range of material and immaterial aspects that go by the time and they materialize in the space, as a cultural legacy, that shows itself ...
Modelo matemático de análise de investimentos para um jogo de empresas
(Universidade Federal de Santa Maria, 2006-03-07)
This work has as objective to adapt a mathematical model of analysis of investments for use in games of companies. The development of this proposal is an application of financial the determinísticos methods of economic ...
Implementação e análise do sistema ABC combinado ao EVA no bloco cirúrgico do hospital da Unimed Vale do Sinos
(Universidade Federal de Santa Maria, 2005-12-06)
Constant changes in the competitive environment, in industrial as well as in services companies, increased the search for efficiently better tools, for advanced technologies less dependent of market tides. Those changes ...
Determinação de enxofre em petróleo pesado resíduo de vácuo e coque por ICP OES após combustão iniciada por microondas em sistema fechado
(Universidade Federal de Santa Maria, 2007-07-31)
In this work was proposed a microwave induced combustion procedure in closed vessels for decomposition of heavy crude oil, vacuum residue and coke for further sulfur determination by inductively coupled plasma optical ...
Integração de conversores estáticos aplicados a sistemas de iluminação pública
(Universidade Federal de Santa Maria, 2007-12-20)
This work presents a family of integrated electronic ballasts applied to the public lighting system. The electronic ballasts are designed to supply High-Pressure Sodium lamps according to the desired lamp operation ...
Morfologia e imunoistoquímica dos carcinomas de células escamosas alimentares associados ao consumo de Pteridium aquilinum em bovinos
(Universidade Federal de Santa Maria, 2007-02-09)
To determine the main factors influencing the biological behavior of 40 squamous cell carcinomas (SCC) of the
upper digestive tract (UDT) of cattle associated with spontaneous ingestion of bracken fern (Pteridium
aquilinum), ...