Buscar
Itens para a visualização no momento 2851-2860 of 3386
A influência do pessoal da linha de frente (front office) na satisfação do cliente numa agência bancária
(Universidade Federal de Santa Maria, 2008-02-25)
The service companies have been suffering, in the last years deep modifications deriving from factors such as the globalization, competitiveness, technological progress and the consumer's new profile, more demanding and ...
Aplicação de processos oxidativos avançados homogêneos e heterogêneos na degradação de efluentes de curtume
(Universidade Federal de Santa Maria, 2008-01-31)
This study investigated the application of advanced oxidative processes for the homogeneous and heterogeneous degradation of a tanning effluent. The catalytic activity of a solid oxide containing manganese was evaluated ...
Planejamento da participação política como parte integrante do planejamento pessoal
(Universidade Federal de Santa Maria, 2009-09-01)
This paper aims to develop a Model of Planning of Political Participation with an emphasis on political represent that optimizes the Personal Planning. To do so, it uses the approach of a qualitative research, by means of ...
Modelagem, projeto e implementação de um conversor isolado com um único estágio e correção do fator de potência.
(Universidade Federal de Santa Maria, 2008-04-16)
This Master Thesis presents a new analysis, modeling and design guideline for an Insulated Power Factor Corrected Single-Stage Converter. First, the operating principle is
presented which provides a better understanding ...
Controle de aceleração de uma máquina de vibração eletrodinâmica
(Universidade Federal de Santa Maria, 2005-03-24)
This work presents the development of a novel digital acceleration controller for sinusoidal vibration tests using switching-mode AC power source (ACPS) fed electrodynamic vibration machines. The proposed scheme is based ...
Caracterização de minério de ferro por visão computacional
(Universidade Federal de Santa Maria, 2008-09-12)
Ore classification is useful for understanding and controlling industrial beneficiation processes. The present work contributes to the developement of a computer vision system for automated classification of iron ores by ...
Estudo entre escalas de ligantes e misturas: investigação do comportamento viscoelástico linear e parâmetros de dano dos materiais asfálticos
(Universidade Federal de Santa Maria, 2023-04-06)
The most common distress in the asphalt coating layer of the country's highways are permanent
deformation in the wheel tracks and fatigue cracking. The phenomena of cracking and permanent
deformation that occur at the ...
Análise do impacto de geração distribuída na rede de distribuição
(Universidade Federal de Santa Maria, 2023-04-10)
Currently there has been a growth in the number of distributed generation units, mainly photovoltaic panels, in consumers connected to the low voltage grid, this growth alters the functioning of the electrical power system. ...
Adsorção de corante alaranjado de metila aplicando hidróxidos duplos lamelares de Ca/Fe suportado em biochar de serragem de eucalipto
(Universidade Federal de Santa Maria, 2023-02-28)
Contamination of water resources is a topic much discussed by society due to the serious
problems it entails for public health. Among several pollutants, dyes represent the largest
group of organic contaminants. In view ...
Polimento de efluentes industriais através da adsorção com biochar proveniente de resíduos da vinificação
(Universidade Federal de Santa Maria, 2023-02-10)
The applicability of biochar in water treatment has been gaining interest due to its sustainability and low production
cost. Thus, this work proposes the use of Biochar from Serra Gaúcha (BSG) as an adsorption element for ...