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作者:Joã , o Pedro Martins de Almeida Manaia ...
来源:[J].Journal of Civil Engineering and Architecture Research, 2016, Vol.3 (1)Ethan Publishing Company
摘要:Eco-friendly natural fibers composites have been widely used in the manufacturing of components for the automotive industry as consequence of their good mechanical properties, a relative low cost, low density and possibility of being recycled. The main objective of this work was ...
作者:Joã , o Trajano da Silva Neto ...
来源:[J].Journal of Civil Engineering and Architecture Research, 2015, Vol.2 (1), pp.462-468Ethan Publishing Company
摘要:This article investigates the use of phosphogypsum, generated from the production of phosphoric acid, as a material for inclusion in cement compounds (mortar) at 10%, 20% and 30% by mass relative to the cement. The mechanical strength and thermal insulation capacity of gypsum-con...
作者:... Carlos de Lima Jú , nior and Joã , o Bosco de Aquino Silva
来源:[J].International Journal of Mechanical Engineering and Automation, 2016, Vol.3 (7)Ethan Publishing Company
摘要:Rotary tables are equipments in precision machinery applied in five-axis machine tools and CMMs (coordinate measuring machines), offering rotational (C-axis) and tilting motion (A-axis), allowing the obtaining of several configurations for manufacturing or inspection of workpiece...
作者:Joã , o Quaresma ...
来源:[J].Journal of Civil Engineering and Architecture Research, 2017, Vol.4 (2)Ethan Publishing Company
摘要:Nowadays, one of the main challenges in high levels of education, is to deal with ICT as a tool in teaching methodologies. This article aims to present some results of the use of an ICT platform as a tool in spatial analysis. It is focused on the study of vernacular architecture ...
作者:James Luizar de Queiroz and Joã , o Candido Fernandes
来源:[J].International Journal of Mechanical Engineering and Automation, 2014, Vol.1 (1), pp.23-30Ethan Publishing Company
摘要:This research aims to present a new method to get real attenuation of hearing protection devices, with good reproducibility and a small standard deviation, without relying on skills and cooperation individual. Thus the authors performed tests in 10 individuals without protection ...

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