Analysis Of Investment In Equipments
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Análise da viabilidade econômica do uso de elevador de cremalheira na construção civil / Analysis of the economic viability of using rack and pinion elevator in construction
O elevador de cremalheira é um equipamento que está sendo introduzido na construção civil brasileira e representa uma alternativa ao elevador de obras convencional movido pela ação de cabos. Embora estes equipamentos possuam a mesma finalidade, há diferenças bastante significativas quanto ao princípio de funcionamento, aos custos, a segurança e a e
Publicado em: 2011
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2. USE OF EXPANDERS FOR GENERATING ELECTRICAL ENERGY IN NATURAL GAS PRESSURE REDUCTION STATIONS / USO DE EXPANSORES PARA GERAÇÃO DE ENERGIA ELÉTRICA EM ESTAÇÕES DE REDUÇÃO DE PRESSÃO DE GÁS NATURAL
The natural gas is compressed to high pressures in order to be transported in the gas pipeline and delivered to the clients at lower pressures, using pressure reduction control valves in an adiabatic process. It can be shown that the same natural gas thermodynamic output state is achieved if the control valves can be substituted by expanders, producing work
Publicado em: 2009
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3. Analysis of educative activities of nurses and nursing assistants in a teaching hospital: Participating public, survey to identify the necessities and expected results / Análise das atividades educativas de trabalhadores de enfermagem em um hospital de ensino: público participante, levantamento de necessidades e resultados esperados
This study has the objective to analyze the educative activities of nurses and nursing assistants as the participating public, to survey the necessities and expected results. It was utilized a qualitative approach, with basis in a theoretic referential of the health work process, nursing, team work, health integrality, continuing education (EC), permanent ed
Publicado em: 2008
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4. School infrastructure and family characteristics affecting frequency and delay in primary and secondary school. / A infra-estrutura escolar e as características familiares influenciando a frequência e o atraso no ensino fundamental.
Many studies in the economic field have showed the importance of education to increase the wellbeing of the society. However, the adult population in Brazil has, on average, 6.4 years of education, which is considered low when compared to other Latin American countries. Trying to improve the educational indicators, in the 90s, many changes were implemented
Publicado em: 2005