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Turbidity control on dissolved air flotation process using fuzzy logic
(2018)
© IWA Publishing 2018. This study intends to explore fuzzy logic control on clean water turbidity process with dissolved air flotation (DAF). Three different strategies were tested to regulate clean water turbidity by ...
Fractional PID controller applied to a chemical plant with level and pH control
(2018)
© 2018 Walter de Gruyter GmbH, Berlin/Boston.One of the most important processes in the chemical, biological and petrochemical industries is the control of the potential of hydrogen (pH). As it is a multivariable process ...
DSC characterization of rabbit corneas treated with Stryphnodendron adstringens (Mart.) Coville extracts
(2018)
© 2017, Akadémiai Kiadó, Budapest, Hungary.Keratoconus is an eye ectasia that affects the cornea causing distortion of vision. Corneal crosslinking promoted by riboflavin photo-stimulated at 365 nm is a treatment used ...
Stress relief by sub-harmonic vibrations: Analysis and parametrization Alívio de tensões por vibrações sub-ressonantes: Análise e parametrização
(2018)
© 2018, Universidade Federal do Rio de Janeiro. All rights reserved.The worldwide industries use the sub-resonant vibration stress relief for over twenty years. In Brazil, this technic has been used for about fifteen years. ...
Surface Tension of Aqueous Amoxicillin + Peg Systems
(2018)
© 2018 Elsevier B.V.This work presents a study on the interfacial activity of amoxicillin in aqueous systems containing polyethylene glycol (PEG). The results showed that aqueous systems containing different amounts of PEG ...
Ductile fracture of advanced pipeline steels: Study of stress states and energies in dynamic impact specimens - CVN and DWTT
(2018)
© 2018 The Authors.The development of robust protocols for assessing the structural integrity of gas pipelines is of paramount relevance, since failures can lead to financial and human losses. In this scenario, the material's ...