Güncel Gönderiler: Mühendislik Fakültesi / Faculty of Engineering
Toplam kayıt 570, listelenen: 361-380
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Performance Comparison of Thermal-Sprayed Coatings for Ductile Iron Pipe
(NACE International, 2011)Ductile iron (DT) pipe is one of rhe most commonly used pipe materia ls for water tra nsmission se t-vi ce. The corrosion of metallic water m<Jins occurs because of several environmen tal conditions. 1•2 Common causes ... -
Combinatorial Bees Algorithm for Vehicle Routing Problem
(Wiley, 2021)Vehicle routing problem (VRP) is a combinatorial optimization problem that has been studied intensively for years. Although VRP can be solved using an exact method for small instances, a more complex one will be impractical ... -
An Improved Vantage Point Bees Algorithm to Solve Combinatorial Optimization Problems from TSPLIB
(Wiley, 2021)This paper presents an improved version of the Vantage Point Bees Algorithm (VPBA-II), which is implemented to solve the Travelling Salesman Problem. The Vantage Point Tree has been used to produce initial tour solutions ... -
Classification of Lung Nodules Using Textural Features
(Institute of Electrical and Electronics Engineers (IEEE), 2019)In this study, a computer-aided detection system was developed for detection and investigation of lung nodules in computed tomography images using image processing techniques. The computer aided detection system consists ... -
A Robust Iris Segmentation Algorithm Based on Pupil Region for Visible Wavelength Environments
(Institute of Electrical and Electronics Engineers (IEEE), 2020)In the last decade, the research on iris biometric has received increasing attention. Most of this research targets the iris recognition scenarios in constrained or controlled conditions, where considering the unconstrained ... -
A Novel Collective Crossover Operator for Genetic Algorithms
(Institute of Electrical and Electronics Engineers (IEEE), 2020)Crossover is the main genetic operator which influences the power of evolutionary algorithms. Among a variety of crossover operators, there has been a growing interest in multi-parent crossover operators in evolutionary ... -
A Comprehensive Disturbing Effect Analysis of Multi-Sectional Rotor Slot Geometry for Induction Machines in Electrical Vehicles
(Institute of Electrical and Electronics Engineers (IEEE), 2021)Although the performance of an Induction Motor (IM) can be maximized for any speed by use of an inverter, there is still room to contribute by optimizing the rotor slot shape while decreasing the mechanical disturbing ... -
Electrical Size Reduction of Microstrip Antennas by Using Defected Ground Structures Composed of Complementary Split Ring Resonator
(Advanced Electromagnetics, 2021)In this study the effects of using defected ground structures (DGS) composed of a complementary split ring resonator (CSRR) and CSRR with dumbbell (CSRR-D) for rectangular microstrip antennas are investigated. On this ... -
A Comprehensive Approach to Analyze the Discrepancies in Heat Transfer Characteristics Pertaining to Radiant Ceiling Heating System
(Elsevier, 2021)Radiant heating/cooling systems are being popular thanks to their ability of regulating the living-environment with the use of low temperature heating and high temperature cooling. In this work, an artificial neural network ... -
The Vantage Point Bees Algorithm
(Institute of Electrical and Electronics Engineers (IEEE), 2015)In this paper, an implementation of vantage point local search procedure for the Bees Algorithm (BA) in combinatorial domains is presented. In its basic version, the BA employs a local search combined with random search ... -
Recommending Healthy Meal Plans by Optimising Nature-Inspired Many-Objective Diet Problem
(SAGE, 2021)Healthy eating is an important issue affecting a large part of the world population, so human diets are becoming increasingly popular, especially with the devastating consequences of Coronavirus Disease (Covid-19). A ... -
Flow Velocity Effect on Clear Water Bridge Pier Scour
(Avestia Publishing, 2016)For a long while, scour mechanism has been a major problem to be solved by many researchers. Local scour phenomenon at bridge piers has many parameters such as flow characteristics, sediment type, bridge pier shape and ... -
Gerçek Türkiye Verileri Kullanılarak Yol Bulma Algoritmalarının Simülasyonu ve Karşılaştırılması
(IEEE, 2018)Yol bulma algoritmaları, sayısal olarak elde edilen konum bilgilerini kullanarak, istenen kaynak noktasından varış noktasına olası rotaları bulmayı sağlamaktadır. Bir kaynak noktasından hedefe olan en kısa yolun ... -
İnsansız Hava Araçları için Srtm Verisi Kullanılarak Uygun İniş Alanının Tespit Edilmesi
(IEEE, 2016)Bu çalışmada, İnsansız Hava Araçları (İHA) için, görev icrası esnasında acil iniş gerektiren durumlarda, uygun iniş bölgesinin belirlenmesi amaçlanmıştır. Bu amaç doğrultusunda da SRTM (Shuttle Radar Topography Mission) ... -
Robust University Course Timetabling Problem Subject to Single and Multiple Disruptions
(Elsevier, 2020)University course timetables are often finalized in stages, in between which, changes in the data make the earlier version infeasible. As each version is announced to the community, it is desirable to have a robust initial ... -
rGO / MnO2 / Polyterthiophene Ternary Composite: Pore Size Control, Electrochemical Supercapacitor Behavior and Equivalent Circuit Model Analysis
(Springer, 2020)In this work, a new electrode active materials including reduced graphene oxide (rGO), Manganese dioxide (MnO2) / polyterthiophene (PTTh) has been synthesized as a nanocomposite using in-situ polymerization method, ... -
Integer Programming Versus Constraint Programming: a Course Timetabling Case Study
(University of Cincinnati Industrial Engineering, 2019)In this study, two solution approaches are compared for a real-world, moderate-size but a highly constrained university course timetabling problem. The first approach is developing an integer programming model and solving ... -
High Mobility and Low Operation Voltage Organic Field Effect Transistors by Using Polymer-Gel Dielectric and Molecular Doping
(Elsevier, 2017)In this work, we present a method to increase the performance in solution processed organic field effect transistors (OFET) by using gel as dielectric and molecular doping to the active organic semiconductor. In order to ... -
Trend Assessment by the Innovative-Şen Method
(Springer, 2016)Hydro-meteorological time series may include trend components mostly due to climate change since about three to four decades. Trend detection and identification in a better and refined manner are among the major current ... -
FPGA Based Step Motor Control for Solar Panels
(Institute of Electrical and Electronics Engineers (IEEE), 2019)This work demonstrates the application and operation principle of a stepper motor to enable the rotation of solar panels using an FPGA-based Basys3 circuit board coded with the Very High Speed Integrated Circuit Hardware ...
