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Toplam kayıt 1109, listelenen: 734-753
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Optical, surface and magnetic properties of the Ti-doped GaN nanosheets on glass and PET substrates by thermionic vacuum arc (TVA) method
(Taylor and Francis Inc., 2019)Room-temperature ferromagnetism of GaN and doped GaN materials has been reported in nanostructured form. Especially, nanoparticles show ferromagnetic properties at room temperature. In this paper, Ti-doped effects on GaN ... -
Optimization of Adsorption Parameters for Ultra-Fine Calcite Using a Box-Behnken Experimental Design
(De Gruyter, 2018)Removal of heavy metals from wastewater is a significant issue because it prevents environmental-based concerns and impacts a large number of diseases and disorders. Many low-cost natural materials have been offered recently ... -
Optimization of design parameters for heat transfer and friction factor in a heat sink with hollow trapezoidal baffles
(Elsevier Ltd, 2019)The aim of this study is to optimize the design parameters of a heat sink on which hollow trapezoidal baffles are mounted on the bottom surface by using Taguchi experimental-design method. The Nusselt number and the friction ... -
The optimization of multi-storey composite steel frames with genetic algorithm including dynamic constraints [Çok katli kompozit çelik çerçevelerin genetik algoritma ile dinamik sinirlayicin optimizasyonu]
(Turkish Chamber of Civil Engineers, 2015)Optimum design of the structures, in other words designing the structures with minimum weight is one of the major research areas in structural engineering. The priority during optimization process is to ensure whether the ... -
Optimization of pectin extraction from orange pulp and characterization of compositional and steady shear properties [Portakal posasından modifiye pektin eldesi ve optimizasyonu, kompozisyonel ve yatışkan faz özelliklerinin karakterizasyonu]
(Namik Kemal University - Agricultural Faculty, 2017)Pectin, which is one of the most important wastes of fruit juice industry, was extracted from orange pulp at optimum conditions (pH, time and temperature) and modified using pectinase. The effect of modification on the ... -
Optimization of process parameters for removal of Cr(VI) by Hypnum cupressiforme using response surface methodology (RSM)
(2012)Response surface methodology was applied to optimize the removal of chromium ion by Hypnum cupressiforme from an aqueous solution. Experiments were analyzed using response surface methodology (RSM). The biosorption process ... -
Optimization of reactive powder concrete by means of barite aggregate for both neutrons and gamma rays
(Elsevier Ltd, 2018)High performance concrete has been often preferred in special engineering structures and in challenging composites products. Researchers have recently focused on the radiation shielding characteristics of these type concrete ... -
Optimization of RT superplasticity of UFG Zn-22Al alloy by applying ECAP at different temperatures and phase regions
(Institute of Physics Publishing, 2017)Zn-22Al alloy was subjected to either one-step or two-step equal channel pressing (ECAP) to investigate the effect of processing temperature on its microstructure and room temperature (RT) superplasticity. In one-step ECAP ... -
Optimization of strength, ductility and electrical conductivity of Cu-Cr-Zr alloy by combining multi-route ECAP and aging
(Elsevier Ltd, 2016)Properties of Cu-Cr-Zr alloy with ultrafine-grained (UFG) structure produced by equal-channel angular pressing (ECAP) via different routes have been investigated. Special attention was paid to the optimization of ... -
Optimum design of braced steel frames via teaching learning based optimization
(Techno Press, 2016)In this study, optimum structural designs of braced (non-swaying) planar steel frames are investigated by using one of the recent meta-heuristic search techniques, teaching-learning based optimization. Optimum design ... -
Optimum Design of Braced Steel Space Frames including Soil-Structure Interaction via Teaching-Learning-Based Optimization and Harmony Search Algorithms
(Hindawi Limited, 2018)Optimum design of braced steel space frames including soil-structure interaction is studied by using harmony search (HS) and teaching-learning-based optimization (TLBO) algorithms. A three-parameter elastic foundation model ... -
Optimum design of composite steel frames with semi-rigid connections and column bases via genetic algorithm
(Techno Press, 2015)A genetic algorithm-based minimum weight design method is presented for steel frames containing composite beams, semi-rigid connections and column bases. Genetic Algorithms carry out optimum steel frames by selecting ... -
Optimum design of steel bridges including corrosion effect using TLBO
(Techno Press, 2017)This study presents optimum design of plane steel bridges considering corrosion effect by using teaching-learning based optimization (TLBO) method. Optimum solutions of three different bridge problems are linearly carried ... -
Optimum design of steel frames with semi-rigid connections and composite beams
(Techno Press, 2015)In this paper, an optimization process using Genetic Algorithm (GA) that mimics biological processes is presented for optimum design of planar frames with semi-rigid connections by selecting suitable standard sections from ... -
Optimum design of steel space frames including soil-structure interaction
(Springer Verlag, 2016)The effect of soil-structure interaction on the optimum design of steel space frames is investigated using metaheuristic algorithms. Three-parameter elastic foundation model is used to incorporate soil-structure interaction. ... -
Optimum design of steel space frames under earthquake effect using harmony search
(Techno Press, 2016)This paper presents an optimization process using Harmony Search Algorithm for minimum weight of steel space frames under earthquake effects according to Turkish Earthquake Code (2007) specifications. The optimum designs ... -
Optimum design of steel space frames with composite beams using genetic algorithm
(Techno Press, 2015)This paper presents an optimization process using Genetic Algorithm (GA) for minimum weight by selecting suitable standard sections from a specified list taken from American Institute of Steel Construction (AISC). The ... -
Optimum weight design of steel space frames with semi-rigid connections using harmony search and genetic algorithms
(Springer London, 2018)In this paper, an optimization process using MATLAB-SAP2000 Open Application Programming Interface (OAPI) is presented for optimum design of space frames with semi-rigid connections. A specified list including W-profiles ... -
Orchiectomy as a result of ischemic orchitis after inguinal hernia repair
(Galenos Publishing House, 2012)Ischemic orchitis is an established complication after open and laparoscopic inguinal hernia repair, but ischemic orchitis resulting in orchiectomy after the surgical approach is very rare. We reported a case of healthy ... -
Organic acids, sugars and mineral content of cherry laurel (laurocerasus officinalis roem) accessions in Turkey
(Academic Publishing House, 2016)In this study we report on the content of organic acids, sugars and miner-als in the pulps of the twelve cherry laurel accessions most commonly consumedin eastern Black Sea Region. Malic acid was the dominant organic acid ...
