Authors:Sz. Gy. Szerencsés, S. Beszédes, Zs. László, G. Veréb, D. Szalay, Zs. Hovorkáné Horváth, C. Hodúr, G. Rákhely, and Sz. Kertész
protein rejection rates and high permeate fluxes ( Luo et al., 2012a ). However, modification and fabrication of UF and NF membranes have a growing tendency, fouling is still the main problem of the wider application ( Wang et al., 2019 ). Work of
Authors:Ayad Q. Al-Dujaili, Amjad J. Humaidi, Daniel Augusto Pereira, and Ibraheem Kasim Ibraheem
this system [ 2–28 ]. In [ 2 ], disturbance rejection was reached by an active control approach for the ball and beam. In [ 3 ], Linear Quadratic Regulator (LQR) based optimal control design was derived. In [ 4 ], the dynamic model of the ball and beam
Authors:Mona M. Fawzy, Mohamed S. Kamar, and Gehad M. Saleh
used to upgrade heavy minerals by rejection of low specific gravity associated gangue silicate minerals as quartz and feldspar. In the context of mineral physical beneficiation, magnetic separation techniques are common separation step that is used for
– MIXDES , 2011 , pp. 1 – 12 .  A. Tepljakov , B. Baykant Alagoz , E. Gonzalez , E. Petlenkov , and C. Yeroglu , “ Model reference adaptive control scheme for retuning method based fractional-order pid control with disturbance rejection
Authors:Danilo V. Ravina, Rowell Ray Lim Shih, and Gabriella Medvegy
This study exhibits the use of participatory design in the development of a community housing project for the twelve family members of the Donnaville Homeowners Association in Barangay 177, Caloocan City, Philippines. All families have been living as informal settlers of which portions of it were considered unsafe due to recurrent flooding during heavy rains. The housing project study was part of a workshop initiated by members of the Community Architecture Network. In order to achieve this methodology, the community architects arranged workshops between members of the families. The members were divided into teams that worked separately and then collectively identify strategies in improving the design and layout of the housing unit according to the needs of each family. The teams identified various interventions in order to effectively reduce the cost of each new unit. Finally, through comprehensive discussions and exchanges between the members, the resulting layout and schematic design of the housing unit were achieved that was desirable to the families. By using participatory design in the development of a project, in this case, a community housing unit, user acceptance is therefore increased and rejection is reduced by the stakeholders.
In our investigations the membrane filtration of quality wines (Tokaji Hárslevelű and Egri Bikavér) — based on diafiltration principles, applying nanofiltration membranes — has been studied. For the diafiltration experiments a relatively dense nanofiltration membrane NF 45 has been used, while for simple wine concentrations a membrane developed for organic components rejection NF200 has been investigated. The mixture of the retarded wine compounds was considered the main product of the process. The permeate that crossed the membrane was handled as the by product. Separated wine samples and the original wines have been subjected to gas chromatographic analysis: according to the results the partition of the main components and aroma compounds of the samples was approximately equal between the main and by-product. Membrane separation has been applied in accordance with a “prelaborated” experimental plan, when completing it the effect of operational parameters on the effectiveness of the process has been evaluated and analysed. By mathematical modelling of the phenomenon empirical and quasiempirical relations were set up, and solutions for the practical realization of the procedure were searched for. Our new model describes the filtration efficiency with our new index in the function of the operational parameters’ influence. The significance of the relation is, that the knowledge of the wine-constants might promote the expedient choice of the membrane, which is a primary aspect in planning and creating the process optimal.
Authors:B. Salamon, F. Zakariás, B. Csehi, G. Kiskó, and I. Dalmadi
shown. Immediately after the treatments in case of the 300 MPa-55 °C/55 °C-300 MPa samples, the line of the total correct answers did not approach the rejection limit but rose together with the acceptance limit initially and later remained continuously
determine the perception, understanding, acceptance, or rejection of the information conveyed related to functional foods ( UrÁla & LahteenmÁki, 2003 ). Urala and LÁhteenmÁki (2007) divided individual attitudes towards functional foods into four