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Toplam kayıt 778, listelenen: 511-520
Treatment of organic peroxide containing wastewater and water recovery by fenton-adsorption and fenton-nanofiltration processes
(Academic Press Ltd- Elsevier Science Ltd, 2021)
Treatment of organic peroxide-containing chemical industry wastewater by oxidation methods and recovery of water by the adsorption and nanofiltration (NP010) methods were investigated in this study. The COD and TOC removal ...
Nitrite and nitrate inhibition thresholds for a glutamate-fed bio-P sludge
(Pergamon-Elsevier Science Ltd, 2021)
Enhanced biological phosphorus removal (EBPR) is an efficient and sustainable technology to remove phosphorus from wastewater. A widely known cause of EBPR deterioration in wastewater treatment plants (WWTPs) is the presence ...
Comparison of kinetics and costs of Fenton and photo-Fenton processes used for the treatment of a textile industry wastewater
(Academic Press Ltd- Elsevier Science Ltd, 2022)
In this study, the treatment of textile industrial wastewater by Fenton and Photo-Fenton oxidation processes was investigated. For this purpose, the pH, Fe2+ and H2O2 concentrations with the best organic matter and color ...
Memristor Based Sallen-Key Filters
(Gazi Univ, Fac Engineering Architecture, 2015)
In 1971, memristor is claimed as a missing circuit element and almost 40 years later than its prediction a memristive system behaving as a memristor has been found in 2008. Memristor is accepted by many as the new and the ...
Performance Analysis of a Memristor - Based Biquad Filter Using a Dynamic Model
(Soc Microelectronics, Electron Components Materials-Midem, 2014)
New kinds of programmable amplifiers, adaptive filters, and programmable oscillators can be designed using a new fundamental circuit element memristor. Application of the memristor to analog filters can result in many new ...
A new memristor-based low-pass filter topology and its small-signal solution using MacLaurin series
(Natl Inst Optoelectronics, 2015)
In this work, a new memristor-based low-pass filter topology is suggested. Memristor-based filters are nonlinear circuits and many of them cannot be solved analytically. To find an approximate analytical solution of the ...
Fusion of inverse optimal and model predictive control strategies
(Sage Publications Ltd, 2020)
In this study, model predictive control (MPC) and inverse optimal control (IOC) approaches are merged with each other and a new control strategy is evolved. The key feature in this strategy is to solve the IOC problem ...
Effect of electric field on contact angle and droplet shape in XLPE dielectric materials
(Gazi Univ, Fac Engineering Architecture, 2021)
XLPE dielectric materials have an important place in electricity transmission and distribution. The aging of XLPE dielectric materials during the service period is inevitable. The surface properties of XLPE dielectric ...
Power system harmonic analysis of a pulse DC sintering system
(Iop Publishing Ltd, 2020)
Pulse DC Sintering System (PDCS) produces metallic and nonmetallic samples in a cheap and efficient way in a short time. Some PDCS systems possess thyristor-based rectifiers to control their output power. This results in ...
Electronically tunable meminductor based on OTA
(Elsevier Gmbh, 2020)
In this study, a meminductor emulator circuit based on operational transconductance amplifiers is proposed. The circuit consists of two OTAs (one simple and one multi output), an analog multiplier, two resistors (one ...