Güncel Gönderiler: Mühendislik Fakültesi / Faculty of Engineering
Toplam kayıt 642, listelenen: 41-60
-
Design and Implementation of An Identifier System for Inter-Area Power Oscillations
(2015)Identifying inter-area oscillations can be a challenge for interconnected grids. Two identifier algorithms (FBMSWA and TBR-EMD) proposed to detect these oscillations are comparatively tested in this research. FBMSWA is ... -
Numerical and Experimental Analysis of the Twin-Blade Hydrofoil for Hydro and Wind Turbine Applications
(2015)In this study, the hydrodynamic performance of a twin-blade hydrofoil has been numerically and experimentally investigated in three dimensions for tip speed ratios ranging between 1.5 and 5.5. The optimum geometric and ... -
The Numerical Code TOKSCEN for Modelling Plasma Evolution in Tokamaks
(2015)The code TOKSCEN (TOKamak SCENario) for the modelling of plasma evolution is described in this paper. The modelling is based on numerical solution of the Grad-Shafranov equation of plasma equilibrium and circuit equations ... -
Energy Consumption and CO2 Emission Responsibilities of Terminal Buildings: A Case Study for The Future Istanbul International Airport
(2014)Airport terminal buildings are used to be treated as stand-alone buildings for their energy performance. Previous studies in the literature fall short of recognizing functional and physical relations of terminal buildings ... -
Automated Extraction of Photorealistic Facade Textures from Single Ground-Level Building Images
(2014)An integrated approach is presented for the automatic extraction of photorealistic facade textures from single street-level building images. The initial facade texture is extracted using Watershed segmentation. The seed ... -
Yöneylem araştırmasının yöntembilimi
(1985) -
Development of A Graphical User Interface for Determining The Optimal Mixture Parameters of Normal Weight Concretes: A Response Surface Methodology Based Quadratic Programming Approach
(2014)The optimization of a normal weight concrete mixture proportions for determination of the desired concrete quality is an important issue for concrete manufacturers and users. In this study, the constrained quadratic ... -
Retrieving Relevant Experiments: The Case of MicroRNA Microarrays
(2015)Content-based retrieval of biological experiments in large public repositories is a recent challenge in computational biology and bioinformatics. The task is, in general, to search in a database using a query-by-example ... -
miSEA: MicroRNA Set Enrichment Analysis
(2015)We introduce a novel web-based tool, miSEA, for evaluating the enrichment of relevant microRNA sets from microarray and miRNA-Seq experiments on paired samples, e.g. control vs. treatment. In addition to a group of previously ... -
Solution Method for A Boundary Value Problem with Fuzzy Forcing Function
(2015)In this paper, we present a new approach to a non-homogeneous fuzzy boundary value problem. We consider a linear differential equation with real coefficients but with a fuzzy forcing function and fuzzy boundary values. We ... -
Time Harmonic Analysis in Electric Power Systems
(2015)In this study, for time-varying signals in electric power systems, a multi functional system structure involving fundamental frequency detection, phase angle and amplitude estimation of harmonic and interharmonic components ... -
Heterogeneous Vehicle Routing Problem with Simultaneous Pickup and Delivery: Mathematical Formulations and A Heuristic Algorithm
(2015)One of the most important operational decisions in the logistics management is to determine the vehicle routes serving the customers. The Vehicle Routing Problem (VRP) can be defined as the determination of the optimal ... -
Criteria for A Lean Organisation: Development of A Lean Assessment Tool
(2014)Lean principles have long been recognised as a competitive advantage. Although there are several measures for various aspects of lean production in the literature, there is no comprehensive measure for overall lean ... -
A Learning-Based Resegmentation Method for Extraction of Buildings in Satellite Images
(2014)This letter introduces a new method for building extraction in satellite images. The algorithm first identifies the shadow segments on an oversegmented image, and then neighboring shadow segments, which are assumed to be ... -
A New Approach to a Fuzzy Time-Optimal Control Problem
(2014)In this paper, we present a new approach to a time-optimal control problem with uncertainties. The dynamics of the controlled object, expressed by a linear system of differential equations, is assumed to be crisp, while ... -
An Exergy-Based Algorithm for Optimizing CHP Systems in Health Facilities
(2014)Health facilities have diverse thermal and electrical loads with challenging profiles and non-coincident peaks. This paper lays the basic optimization algorithm, with two objectives, namely minimizing CO2 emissions and ... -
Weapons Grade Plutonium Utilization with Fertile Materials in A Gas Turbine-Modular Helium Reactor
(2015)In this study, neutronic performances of the fertile thorium and natural uranium were studied in a Gas Turbine-Modular Helium Reactor using Weapons Grade Plutonium as fissile fuel. In the first step of the calculation ... -
Solution of Linear Differential Equations with Fuzzy Boundary Values
(2014)We investigate linear differential equations with boundary values expressed by fuzzy numbers. In contrast to most approaches, which search for a fuzzy-valued function as the solution, we search for a fuzzy set of real ... -
Novel Multifunctional Colloidal Carbohydrate Nanofiber Electrolytes with Excellent Conductivity and Responses to Bone Cancer Cells
(2015)This work presents a new approach to fabricating novel polymer nanofiber composites (NFCs) from water solution blends of PVA (hydrolyzed 89%)/ODA-MMT and Na-CMC/ODA-MMT nanocomposites as well as their folic acid (FA) ...