Buscar
Itens para a visualização no momento 431-440 of 497
Uso de imagens de sensores remotos na estimativa de características dendrométricas de povoamentos de eucalipto
(Universidade Federal de Santa Maria, 2008-08-11)
The Forest Management Information System is an integrated system which can be used to support the planning, implementation and monitoring of forest management activities. Beyond collected field information, geoprocessing ...
Avaliação dos parâmetros do modelo Kineros 2 para simulação hidrossedimentológica em duas pequenas bacias hidrográficas
(Universidade Federal de Santa Maria, 2008-10-31)
The aim of this research is to evaluate the parameters of Kineros-2 model to the
periurban catchments areas Alto da Colina II and Sítio do Tio Pedro, two little
cachtments of Vacacai-Mirim river, in Santa Maria, RS state ...
As práticas de aprendizado organizacional nas empresas vencedoras do PGQP programa gaúcho da qualidade e produtividade
(Universidade Federal de Santa Maria, 2008-03-07)
This research aims to identify and characterize the main evolution of Management Organizations according to the Gaucho Program of Quality and Productivity, Level II -
Towards Excellence, developing an examination of the ...
Retração total e penetração de cloretos em concretos com cimento Portland branco e escória de alto forno
(Universidade Federal de Santa Maria, 2009-06-25)
Drying Shrinkage is a phenomenon that occurs in concrete, subjected or not to a load, due to water loss, once exposed to environment and allowed to dry. It is
responsible for almost the entire total shrinkage strain in ...
O processo de outorga de direito de uso de recursos hídricos superficiais no Rio Grande do Sul: contribuições para o aprimoramento
(Universidade Federal de Santa Maria, 2009-07-21)
Water scarcity is one of the main problems the world will have to deal with in the twentiethfirst century. The great current challenge is to attend to the increasing water demand and, parallely, preserve the resource which ...
Instrumentação para pilhas de células a combustível do tipo PEM visando a eficiência energética
(Universidade Federal de Santa Maria, 2009-06-22)
This work aims at the development of an instrumentation prototype to monitor, control and drive a proton exchange membrane fuel cell (PEMFC) and its ancillary equipment. The
first stage of this work is related to PEMFC ...
Comportamento das variáveis hidrológicas do balanço hídrico do solo em lisímetros de drenagem
(Universidade Federal de Santa Maria, 2009-07-07)
The purpose of this study is the monitoring of the behaviour of variables involved in determining the hydrological water balance by means of lysimeters installed in a small basin in the central depression of Rio Grande do ...
Elaboração de manual de eficientização energética para aplicação em micro e pequenas empresas comerciais varejistas
(Universidade Federal de Santa Maria, 2009-09-04)
This dissertation brings a plan for improvements in the form of a technical manual on combating waste electrical energy in micro and small enterprises commercial retailers, energy of diagnosis-based microenterprises and ...
Algoritmos heurísticos de otimização da proteção e manobra em redes de distribuição de energia
(Universidade Federal de Santa Maria, 2008-07-29)
The new regulations of the electricity sector have requested from the power utilities great performance
efficiency on their distribution systems, requiring more rigorous quality and continuity energy levels. In Brazil,
the ...
Síntese e caracterização de nanocristais de TiO2 via processo hidrotérmico e sua atividade na fotodegradação de um corante da indústria coureira
(Universidade Federal de Santa Maria, 2009-11-30)
This work reports the synthesis of TiO2 catalyst using the hydrothermal method at different synthesis conditions in order to study the influence of time and temperature on the physical properties of the material. The ...