Yazar "Anadolu Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümü" için Endüstri Mühendisliği Bölümü listeleme
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The effect of inspection error on quality and producer losses: the case of nominal-the-best type quality characteristic and rework
Köksal, Golser; Taseli, Aysun; Dolgun, Leman Esra; Batmaz, İnci (Inderscience Enterprises LTD, 2013)In this study, the effect of inspection error (IE) on quality and producer losses is investigated for a nominal-the-best type quality characteristic determined by a manufacturing process centre with a separate rework unit. ... -
Effective use of quality function deployment and Kansei engineering for product planning with sensory customer requirements: A plain yogurt case
Dolgun, Leman Esra; Köksal, Gülser (Taylor & Francis Inc, 2018)Product planning, as typically the first phase of quality function deployment, involves identifying customer requirements and translating them into technical requirements. Understanding true customer needs and setting ... -
Estimating and statistically analyzing the global solar radiation potential over big cities in Turkey
Balli, Özgür; Aras, Haydar; Aras, Nil; Hepbaşlı, Arif (Multi Science Publ Co LTD, 2007)This study develops empirical models in order to estimate the monthly average daily global solar radiation on a horizontal surface (H). The seven big cities considered in the model have 33.4% of Turkey's population and are ... -
Estimating Fuzzy Life Time with a Fuzzy Reliability Function in the Appliance Sector
Erginel, Nihal; Saraçoğlu, Hande; Yıldız, Gülay; Şentürk, Sevil (Springer International Publishing Ag, 2018)Reliability is defined as the length of time a component works without failing. The reliability function shows an estimate for the probable amount of time a component should work without experiencing failure. Fuzzy set ... -
Estimation in semi-parametric and additive regression using smoothing and regression spline
Aydın, Dursun; Tuzemen, M. S. (2010)In this paper, we try to investigate how the current account to gross domestic product (CAGDP) ratio in Turkey reacts to variations in the real effective exchange rate (REER) over the period of 1991:Q4-2007:Q3. For this ... -
Evaluating the Packing Process in Food Industry Using Fuzzy X ~ and S ~ Control Charts
Erginel, Nihal; Şentürk, Sevil; Kahraman, Cengiz; Kaya, İhsan (Atlantis Press, 2011)The fuzzy set theory addresses the development of concepts and techniques for dealing with uncertainty or impression conditions. If the collected data from a process include vagueness due to human subjectively or measurement ... -
Evaluating the packing process in food industry using fuzzy and [stilde] control charts
The fuzzy set theory addresses the development of concepts and techniques for dealing with uncertainty or impression conditions. If the collected data from a process include vagueness due to human subjectively or measurement ... -
Exergetic and exergoeconomic analysis of an Aircraft Jet Engine (AJE)
Balli, Özgür; Aras, Haydar; Aras, Nil; Hepbaşlı, Arif (Inderscience Enterprises LTD, 2008)This study deals with energy, exergy and exergoeconomic analysis of an Aircraft Jet Engine (AJE) as named J69-T25A used on T-37B/C model training aircrafts. In the analyses, the engine data measured in the engine test cell ... -
Existence and characterization theorems in nonconvex vector optimization
Kasımbeyli, Nergiz (Springer, 2015)This paper presents existence conditions and characterization theorems for minimal points of nonconvex vector optimization problems in reflexive Banach spaces. Characterization theorems use special class of monotonically ... -
A flexible flowshop problem with total flow time minimization
Azizoğlu, M; Çakmak, E; Kondakci, S (Elsevier Science BV, 2001)In this study, we consider total flow time problem in a flexible flowshop environment. We develop a branch and bound algorithm to find the optimal schedule. The efficiency of the algorithm is enhanced by upper and lower ... -
Forecasting Residential Consumption of Natural Gas Using Genetic Algorithms
Aras, Nil (Sage Publications Inc, 2008)This paper presents an application of genetic algorithms to forecast short-term demand of natural gas in residences. Residential demand is assumed to be a function of time. heating degree-day value, and consumer price ... -
Fuzzy (p)over-tilde control chart
Erginel, Nihal (World Scientific Publ Co Pte LTD, 2008)Control charts are very useful tool for monitoring and analyzing the processes. When the quality characteristics cannot be represented in numerical form, like softness, appearance, chapped, damaged, etc., control charts ... -
Fuzzy Dea Approach to Solve the Location Selection of Wind Energy
Erginel, Nihal; Yalçınkaya, Merve; Şentürk, Sevil (World Scientific Publ Co Pte LTD, 2012)Wind energy is an important energy source among the renewable energies, in nowadays. Turkey has many wind energy locations due to the appropriate weather conditions. The problem of location selection of wind energy depends ... -
Fuzzy EWMA and Fuzzy CUSUM Control Charts
Erginel, Nihal; Şentürk, Sevil (Springer Int Publishing Ag, 2016)Exponentially Weighted Moving- Averages (EWMA) and Cumulative-Sum (CUSUM) control charts have the ability of detecting small shifts in the process mean. Classical EWMA and CUSUM charts are not capable to capture the ... -
Fuzzy individual and moving range control charts with ?-cuts
Erginel, Nihal (2008)In Statistical Process Control (SPC), both variable and attribute control charts are widely used techniques to monitor and evaluate the process with respect to the related quality characteristics. In variable control charts, ... -
Fuzzy individual and moving range control charts with alpha-cuts
Erginel, Nihal (Ios Press, 2008)In Statistical Process Control (SPC), both variable and attribute control charts are widely used techniques to monitor and evaluate the process with respect to the related quality characteristics. In variable control charts, ... -
Fuzzy multi-objective decision model for calibration supplier selection problem
Erginel, Nihal; Geçer, Ayşe (Pergamon-Elsevier Science LTD, 2016)Quality products and competitively priced services are crucial in today's global markets. To provide quality at an acceptable price, companies seek out not only raw material and product suppliers but also calibration ... -
Fuzzy multi-objective programming algorithm for vehicle routing problems with backhauls
Yalçın, Gülçin Dinç; Erginel, Nihal (Pergamon-Elsevier Science LTD, 2015)The vehicle routing problem with backhauls (VRPB) is an extension of the standard vehicle routing problem. VRPB has two sets of customers: linehaul customers and backhaul customers. The aim of this study is to propose a ... -
A Fuzzy multiple objective decision model to select the significant qualty characteristics of a product
Erginel, Nihal (2007)Prioritization the significant quality characteristics are considerable area in quality planning process. All quality characteristics of a product can not be measured/ tested incoming department or production line due to ... -
Fuzzy p˜ control chart
Erginel, Nihal (2008)Control charts are very useful tool for monitoring and analyzing the processes. When the quality characteristics cannot be represented in numerical form, like softness, appearance, chapped, damaged, etc., control charts ...