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High performance of low cost soft magnetic materials
(Springer Verlag Berlín, 2011-12)
The consistent interest in supporting research and development of magnetic materials during the last century is revealed in their steadily increasing market. In this work, the soft magnetic nanocrystalline FINEMET alloy ...
Estudo de caso: comparativo da execução e da geração de resíduos entre bloco cerâmico e sistema drywall em edifício habitacional
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia AmbientalUTFPR, 2020-08-12)
The waste generated in civil construction is a topic widely discussed in the technical environment, as it causes several environmental problems, especially when disposed of improperly. Therefore, there is a need to find ...
Study of an energy-integrated biodiesel production process using supercritical methanol and a low-cost feedstock
(Elsevier Science, 2015-08)
The supercritical biodiesel production process has some disadvantages such as: high reaction temperature,large molar methanol-to-oil ratios (R) and large energy consumption. To mitigate these problems, an energy integrated ...
Análise de desempenho de um fogão solar com parabola fabricada em material compósito
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2011-05-30)
It is presented a solar cooker made with a parabolic reflector composed by a composite
material. For this purpose, it was utilized a cast concrete with a parabolic profile obtained by
means of modeling. It will be demonstrated ...
Gerenciamento de custos: aplicação do método de Custeio Baseado em Atividades em Centro de Material Esterilizado
(Universidade de São Paulo, Escola de Enfermagem, 2010)
Esta pesquisa exploratória descritiva, na modalidade de estudo de caso, teve por objetivo a aplicação do Custeio Baseado em Atividades (ABC) em Centro de Material e Esterilização (CME) de um hospital de ensino de capacidade ...
Life cycle assessment and life cycle cost of sugar plants evaporators
(ESCOLA DE MINAS, 2010)
The evaporators of sugar plants in Brazil have used carbon steel intensively because of it is, a low priced material, which possesses inferior corrosion resistance. The materials more indicated for the substitution of ...
Estudo de um isolante térmico para tubos fabricado em material compósitoEstudo de um isolante térmico para tubos fabricado em material compósito
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2011-06-06)
It presents a new type of insulation for ductwork hot water, which can be used in solar
systems for heating water, which consists of a composite of different compositions
based on plaster, cement and EPS ground, palm and ...
Techno-economic analysis of the industrial production of a low-cost enzyme using E. coli: the case of recombinant β-glucosidase
(BioMed Central, 2018)
Abstract
Background
The enzymatic conversion of lignocellulosic biomass into fermentable sugars is a promising approach for producing renewable fuels and chemicals. However, ...
Low-cost supercapacitor based on colloidal graphite
(2021-01-01)
Here we report the production and characterization of a low-cost supercapacitor with electrodes based on colloidal graphite. We characterized the as-prepared device in terms of cyclic voltammetry (CV), Galvanostatic ...