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Toplam kayıt 352, listelenen: 311-320
Investigation of Cement, Mineral and Chemical Additive Interactions in Micro Scales
(2021)
Self-compacting concretes (SCC), a new type of concrete, were realized with the development of polycarboxylate-based chemical additives. The interaction of these additives with the powder materials in the nano and micro ...
The conservation of modern architectural heritage buildings in Turkey: İstanbul Hilton and İstanbul Çınar Hotel as a case study
(Ain Shams University, 2022)
This article contributes to the conservation of modern architectural heritage buildings by emphasizing the retrofitting of their construction systems. Modern architectural heritage buildings in Turkey are crucial in terms ...
ARM MCU-Based Experimental EEG Signal Generator Using Internal DAC and PWM Outputs
(Gazi Universitesi, 2022)
Electrophysiological signal generators are widely used in biomedical engineering research, biomedical education and the testing of devices in hospitals. Such signal generators are also available commercially. The EEG ...
Extended Bandwidth Method on Symmetrical Operational Transconductance Amplifier and Filter Application
(Soc Microelectronics, Electron Components Materials-Midem, 2021)
In this paper, a method for extending the bandwidth of a symmetrical operational transconductance amplifier (OTA) circuit is proposed. Resistive compensation technique is applied to all current mirrors of the symmetrical ...
Depolanmış tarama çamurlarının Sıkışabilirlik ve mukavemet davranışının laboratuvar ve arazi deneyleri ile incelenmesi
(Turkish Chamber Civil Engineers, 2021)
Bu çalışmada, Haliç tarama çamurunun karada depolanması durumunda, kendi ağırlığı
altında ve sürşarj yükleri etkisindeki sıkışabilirlik ve mukavemet davranışı incelenmiştir. Bu
amaçla, taranan çamurun karada depolanması ...
Prediction of Photovoltaic Panel Power Outputs Using Time Series and Artificial Neural Network Methods
(2021)
Solar energy is one of the renewable energy sources that has been in high demand in the last decades. With theincreasing penetration of photovoltaic (PV) systems in around the world, accurate estimation of the power outputof ...
Removal of COD, aromaticity and color of a pretreated chemical producing industrial wastewater: a comparison between adsorption, ozonation, and advanced oxidation processes
(Scientific Technical Research Council Turkey-Tubitak, 2021)
A wide range of products are produced in the chemical producing industry such as textile dyes, chemicals, printing dyes and chemicals, paper chemicals, electrostatic powder dyes, and optical brighteners. The aim of this ...
Reducing steaming times in the printing of nylon/elastane blend fabrics via chemical modification
(Lukasiewicz Research Network - Institute of Biopolymers and Chemical Fibres, 2021)
Nylon fibres are commonly used in blends with elastane. One of the problems encountered in the printing of nylon/elastane blend fabrics is the necessity of long steaming times for fixation, which causes an increase in ...
Design of air cooling unit with PCM
(Institute of Physics Publishing, 2019)
In this paper a heat absorption unit has been designed to cool the entering hot air. For this aim, five slabs of PCM (Phase change material) have been used inside the cooling unit. The velocity and temperature values of ...
The impact of COVID-19 pandemic in medical waste amounts: a case study from a high-populated city of Turkey
(Springer, 2022)
In this study, the amount of medical waste generated in a high-populated city in Turkey between January 2018 and August 2021 was evaluated, and the effect of the COVID-19 pandemic on waste amounts and waste production rate ...