Başlık için Mühendislik Fakültesi listeleme
Toplam kayıt 559, listelenen: 465-484
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Sandwiched graphene-fullerene composite: A novel 3-D nanostructured material for hydrogen storage
(Elsevier Ltd, 2016)The main objective of this paper is to investigate hydrogen storage capacity of a novel carbon based nanoporous material composition that is built up by covalently sandwiched fullerene units between parallel graphene sheets. ... -
Saturation operation on the direct current motor that is used for manipulator control
(2013)In this study, the saturation operation on the motor armature current has been carried out with a manipulator control algorithm. Manipulator system is controlled by state feedback plus integral error control strategy. ... -
A scientific approach with bibliometric analysis related to brick and tile drying: A review
(Elsevier Ltd, 2016)Extensive analyses of technological developments and technology foresight studies have been vital to help prepare possible scientific scenarios for the future. The primary purpose of this type of foresight study is to ... -
Second law analysis and heat transfer in a cross-flow heat exchanger with a new winglet-type vortex generator
(Elsevier Ltd, 2010)In this paper a second law analysis of a cross-flow heat exchanger (HX) is studied in the presence of a balance between the entropy generation due to heat transfer and fluid friction. The entropy generation in a cross-flow ... -
Second law analysis of different refrigerants in a two stage vapor compression cycle
(Turkish Society for Thermal Science and Technology, 2015)In this study, the second law analysis has been made by means of the program developed using the software program EES (EES-V9.172-3D) in a two stage vapor-compression refrigeration cycle for the refrigerants such as R600 ... -
Servo control education tool for industrial applications
(2010)In this study, a training set consisting of servo motors is designed to assist development of the students, especially who are in electrical, electronics and mechanical engineering, in industrial field. For this training ... -
Shortest Confidence Intervals of Weibull Modulus for Small Samples in Materials Reliability Analysis
(GAZI UNIV, 2023)The Weibull distribution has been widely used to model strength properties of brittle materials. Estimation of confidence intervals for Weibull shape parameter has been an important concern, since small sample sizes in ... -
Simulation of phase equilibria in high chromium white cast irons
(Uludağ University, 2018-12)In this study, using the Materials Calculator software program, the pseudo binary phase diagrams (i.e. isoplethal maps) of high chromium white cast irons (~19% in weight) with different molybdenum contents were simulated. ... -
Single step calciothermic synthesis of nickel boride particles in molten salt
(Springer, 2023)Abstract In this study, production of nickel boride (NixB) via calciothermic reduction in molten salt has been studied. Firstly, the electrochemical behaviors of CaO and NiO in CaCl2 melt were examined by cyclic voltammetry ... -
Size controllable synthesis and characterization of cuO nanostructure
(Trans Tech Publications Ltd, 2018)In this study, copper oxide (CuO) nanostructures were successfully prepared by adding EG (ethylene glycol) and PEG (4000, 8000) (polyethylene glycol) via an in-situ chemical precipitation method. EG and PEG (4000, 8000) ... -
Sizing problem for a cross flow heat exchanger with wing-type vortex generator
(2009)In the present study, sizing of a single pass cross flow heat exchanger with unmixed fluid streams has been investigated. The heat exchanger is a cross flow heat exchanger. It has overall dimensions of 20 × 20 × 20 cm. Two ... -
Smart glass electrochromic device fabrication of uniform tungsten oxide films from its powder synthesized by solution combustion method
(Elsevier, 2019)Recently, there has been renewed interest in tungsten oxide based electrochromic (EC) materials. A variety of studies related to these materials have been reported, however, no serious studies so far have been reported on ... -
Sno2/graphene nanocomposites with enhanced gas sensing performance
(Trans Tech Publications Ltd, 2018)Graphene-Tin Oxide (G-SnO2) nanocomposites in different morphology were synthesized using tin (II) chloride (SnCl2) and graphene Oxide (GO) via hydrothermal process in the presence of hydrazine and ammonia by adding ... -
Sodyum Akrilat Esaslı Hidrojel Ve Kriyojellerin Şişme, Adsorpsiyon Ve Mekanik Özelliklerinin İncelenmesi
(2014)Bu çalışmada, sodyum akrilat esaslı hidrojel ve kriyojellerin şişme davranışları (şişme kapasitesi, denge şişme değeri ve şişme kinetiği), boyar madde (metilen mavisi) adsorpsiyonu ve mekanik özellikleri karşılaştırmalı ... -
Sofralık zeytin üretiminde doğal maya florasının önemi
(Gıda Teknolojisi Derneği, 2013)Türkiye, dünyada önemli zeytin üreticisi ülkeler arasında yer almakta olup, zeytin ülkemizin en önemli tarımsal ürünlerinden birisi olarak kabul edilmektedir. Bunun yanı sıra sofralık zeytinin, dünya ticaretindeki en önemli ... -
Sol-jel yöntemiyle üretilen alümina alkojelin fizikokimyasal ve yapısal özellikleri üzerine kurutma türünün etkisi
(Gazi Üniversitesi, 2020)Üstün termal ve mekanik özellikleri sebebiyle başta uzay teknolojisi olmak üzere pek çok alanda kullanılmakta olan alkojeller, düşük yoğunluğa ve yüksek gözenekliliğe sahip süper yalıtkan ve çevre dostu malzemeler olarak ... -
Solid phase synthesis of anhydrous zinc borate from zinc and boron oxide and utilization as a flame retardant in dye and textile
(Gazi University, 2014)Durability of materials against flame and stability at high temperatures are very important in order to increase the field of use. Non-flammability is not the only requirement; these materials should not have toxic gas ... -
Solid-Liquid Extraction by Manothermosonication: Recapturing the Value of Pomegranate Peels and Nanocomplexation of Extracts with Pea Protein
(Amer Chemical Soc, 2020)Manothermosonication (MTS) is a treatment that combines ultrasonication with mild temperature and pressure. MTS extraction was evaluated for recapturing bioactive compounds of pomegranate peel waste. The influence of ... -
Solving capacitated location routing problem by variable neighborhood descent and GA–Artificial neural network hybrid method
(Faculty of Transport and Traffic Engineering, 2018)This paper aims to find the optimal depot locations and vehicle routings for spare parts of an automotive company considering future demands. The capacitated location-routing problem (CLRP), which has been practiced by ... -
Sonocatalytic treatment of baker’s yeast effluent
(IWA Publishing, 2017)Baker’s yeast effluent is a major source of pollution with a high organic load and dark colour. It can be treated by using advanced oxidation processes (AOPs). AOPs, such as ultrasonic irradiation, are ambient temperature ...