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Jean-Charles Maré
A top-down process is proposed and virtually validated for the position control of electromechanical actuators (EMA) that use conventional cascade controllers. It aims at facilitating the early design phases of a project by providing a straightforward me...
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Bradford Knight, Robert Freda, Yin Lu Young and Kevin Maki
Hydrokinetic turbines extract energy from currents in oceans, rivers, and streams. Ducts can be used to accelerate the flow across the turbine to improve performance. The objective of this work is to couple an analytical model with a Reynolds averaged Na...
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Anthoula Karanasiou, Margaritis Kostoglou and Anastasios Karabelas
Vacuum membrane distillation (VMD) is an attractive variant of the novel membrane distillation process, which is promising for various separations, including water desalination and bioethanol recovery through fermentation of agro-industrial by-products. ...
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Mingquan Wang, Fangshu Qu, Ruibao Jia, Shaohua Sun, Guibai Li and Heng Liang
Steroidal estrogens are a representative type of endocrine-disrupting chemical contaminant that has been detected in surface water. In this paper, modified polyvinylidene fluoride (PVDF) membranes were prepared by adding different amounts of polyvinyl py...
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Diego Matos Favero, Fabiane Hamerski, Arislete Dantas de Aquino
Pág. 745 - 751
The manufacture of sugar with sulfur dioxide during the clarification process faces market difficulties and rejection by consumers who are more and more concerned on food safety. The alternative may be sugar clarification with carbon dioxide which consis...
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