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Jardim histórico do palacete Dr. Astrogildo de Azevedo: mapeamento de manifestações patológicas e métodos de limpeza
(Universidade Federal de Santa Maria, 2012-05-04)
In face of the increasing development of policies and actions in order to preserve the assets of property of society, occurred during the last years, there is one outstanding item, that has to be mentioned: the notion of ...
Sistema multivariável para avaliação de desempenho e estabelecimento de limites de continuidade de fornecimento de energia utilizando a lógica fuzzy
(Universidade Federal de Santa Maria, 2012-07-13)
This Master s Dissertation presents the development of a methodology for
performance assessment and establishment of limits of power supply continuity using
Fuzzy Logic, including the processes of selecting variables ...
Perfil dos empreendimentos de enconomia solidária: o caso 18ª FEICOOP
(Universidade Federal de Santa Maria, 2012-01-26)
The global economic scenario has undergone significant changes in recent years, due mainly
to factors such as globalization, competitiveness and technological advances. Therefore, this
research aims to identify the profile ...
Otimizacão da coordenação de relés de sobrecorrente direcionais em sistemas elétricos de potência utilizando a programação inteira binária
(Universidade Federal de Santa Maria, 2012-02-23)
This work aims to optimize the coordination of microprocessor-based directional overcurrent relays in power systems using Binary Integer Programming (BIP). Two new mathematical models of BIP are presented. The first ...
Oportunidades de empreendedorismo decorrentes do programa REUNI: caso no setor da construção civil em Santa Maria/RS
(Universidade Federal de Santa Maria, 2012-11-29)
Entrepreneurship is related to the generation of jobs and income, affecting the economic performance of regions and countries. The opportunity entrepreneurship is characterized by the action of highly motivated individuals ...
Utilização de materiais naturais como medida de produção mais limpa no isolamento térmico de coletor solar para aquecimento de água
(Universidade Federal de Santa Maria, 2012-08-15)
Development without harming the environment is a growing concern and clean sources of
energy emerges as one of the main contributors for a sustainable world. Solar thermal energy
is becoming ubiquitous and has increased ...
Partida de um reator anaeróbio de fluxo ascendente com manta de lodo (UASB) no tratamento de efluentes provenientes de uma indústria de laticínios
(Universidade Federal de Santa Maria, 2012-10-17)
Surface Waters are generally used as support for disposal of waste generated by man. The effluents from dairy industries are characterized by high volume presents, but mainly because of its high concentration of organic ...
Estudo do comportamento mecânico de vergas armadas com treliças planas em alvenaria estrutural
(Universidade Federal de Santa Maria, 2012-08-31)
The main goal of these studies were evaluate the mechanical behavior of
structural masonry lintels built with hollow clay blocks. The compressive strength and
failure mode of lintels under bending were determine using ...
Estudo, modelagem e controle de uma micro central hidrelétrica com utilização de gerador de indução auto-excitado
(Universidade Federal de Santa Maria, 2012-01-30)
In the last decade there has been a significant increase in interest in microgeneration
technologies for electric power. Sources of hydraulic power generation, wind and solar
technologies represent some of the important ...
Análise e controle de aerogeradores com conversor pleno durante afundamentos de tensão
(Universidade Federal de Santa Maria, 2012-09-28)
This thesis addresses the main issues regarding the operation of full power converters
wind turbines connected to the grid under balanced and unbalanced voltage sags.
In the past, the grid codes allowed wind turbines to ...