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Itens para a visualização no momento 171-180 of 201
Método para cálculo global de eficiência em sistemas de ar comprimido: aplicação a três estudos de caso
(2019-11-18)
The consumption of electricity is increasing in proportions that the generation does not follow, so when energy efficiency actions are carried out, they generate more positive impacts on society. Thinking about this energy ...
Modelagem de um sistema de refrigeração de bebidas com identificação dinâmica de parâmetros e predição do tempo de estabilização da temperatura para economia de energia
(2019-12-18)
This work deals with the reduction of electric energy consumption in beverage coolers through its shutdown outside of the operating shift. Experiments were conducted considering a commercial model of beverage cooler under ...
Identificação e caracterização de consórcios microbianos produtores de hidrogênio e outros coprodutos a partir de vinhaça de cana-de-açúcar, após pré-tratamento do inóculo
(2019-11-19)
The use of hydrogen as a fuel is considered a promising alternative for the next decades, as a clean energy source and produce only water as a product of its combustion. The biological production of hydrogen can be carried ...
Determinantes da continuidade de uso de uma rede social e o papel moderador da personalidade narcisista do usuário
(2019-08-26)
The number of users of social networks has grown exponentially in recent years however; there are considerable gaps in research on the knowledge about the relationships between the determinant constructs or background of ...
Desconto no preço fornecido somente a terceiro: um experimento relacionando nível de desconto e nível de preço
(2019-01-30)
Pricing strategy based on price discounts can positively or negatively influence consumer perceptions. However, this research focused on analyze the negative consequences of this strategy. It is known that a portion of the ...
Determinantes da retenção de clientes em um ambiente de serviços de transporte rodoviário de cargas
(2019-10-17)
Customer retention is considered a competitive factor, which can boost revenue growth (billing), as well as a possible reduction of costs and a growth in profit and profitability of companies, being pointed out as a very ...
Os efeitos da gestão dos recursos, da orientação empreendedora e das capacidades do desempenho organizacional: um estudo no setor metalmecânico da Serra Gaúcha
(2019-06-07)
The main aim of this thesis was to propose and check a conceptual model for organizational performance of small and medium sized firms, outlining key factors that contribute to the performance of these enterprises in the ...
A influência da competência profissional, da inteligência emocional, da produtividade e do engajamento sobre a satisfação com o trabalho em uma ambiente de serviços de saúde
(2019-06-13)
The representativeness of the service sector is increasing in a global way and the quality of the services offered is largely determined by the skills, competencies and attitudes of the professionals who provide it. In ...
Fatores que impactam no insucesso de micro e pequenas empresas do setor metalmecânico da Serra Gaúcha sob a ótica de especialistas
(2019-10-10)
Micro and small businesses contribute to the well-being of their places as they create jobs, introduce innovations and stimulate economic growth. By producing goods and services, they help large companies and allow the ...
Prontidão para tecnologia, inteligência de produto e customização em massa como preditores do valor de uso no contexto dos smart products
(2019-12-18)
Digital transformation has attracted considerable interest from the academic and business community because of its huge impact on products and services. In this sense, the importance of theoretical and empirical research ...