Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 66, listelenen: 6-25
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Construction of a fuzzy QFD failure matrix using a fuzzy multiple-objective decision model
(Taylor & Francis LTD, 2010)Global competition has forced companies to consider increasing quality and decreasing all costs, including quality costs. When constructing the quality plan for both the incoming raw materials and the manufacturing process, ... -
Coordinated dispatching and acquisition fee decisions for a collection center in a reverse supply chain
(Pergamon-Elsevier Science LTD, 2017)Collection, centers play an important role for sustainable development in closed-loop supply chains by managing the collection activities of end-of-life (EOL) products and presenting them back to the economy. In this study, ... -
Coordinated pricing and inventory decisions for perishable products
(Springer, 2017)We investigate the problem of jointly determining the optimal pricing and inventory replenishment strategy for a deterministic perishable inventory system in which demand is time and price dependent. The inventory is also ... -
A coradiant based scalarization to characterize approximate solutions of vector optimization problems with variable ordering structures
(Elsevier Science BV, 2017)This paper investigates some properties of approximate efficiency in variable ordering structures where the variable ordering structure is given by a special set valued map. We characterize epsilon-minimal and epsilon- ... -
Coradiant sets and -efficiency in multiobjective optimization
(Springer, 2017)This paper studies -efficiency in multiobjective optimization by using the so-called coradiant sets. Motivated by the nonlinear separation property for cones, a similar separation property for coradiant sets is investigated. ... -
Design of an automated staff scheduling system for an independent pharmacy
(Elsevier Science Inc, 2018)Background: In service industries, employee salaries and wages often constitute the largest portion of the costs to the company. This is very true in the case of an independent pharmacy, which employs pharmacists and ... -
Determination of optimum insulation thicknesses of the external walls and roof (ceiling) for Turkey's different degree-day regions
(Elsevier Sci LTD, 2007)The external walls and roof of a building are the interface between its interior and the outdoor environment. Insulation of the external walls and roof is the most cost-effective way of controlling the outside elements to ... -
E-hizmet kalitesine göre sanal alış veriş sitelerinin değerlendirilmesi
(2012)Bu çalışmada, Türkiye’deki beş büyük ilde (İstanbul, Ankara, İzmir, Antalya, Eskişehir) faaliyet gösteren elektronik eşya satan mağazalardan alış veriş yapan ve en az üç kez sanal alış veriş sitelerinden alış veriş yapmış ... -
The effect of inspection error on quality and producer losses: the case of nominal-the-best type quality characteristic and rework
(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
(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
(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 ... -
Evaluating the Packing Process in Food Industry Using Fuzzy X ~ and S ~ Control Charts
(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
(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 ... -
Existence and characterization theorems in nonconvex vector optimization
(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
(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
(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 individual and moving range control charts with alpha-cuts
(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
(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
(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 ... -
Fuzzy rule-based (p)over-tilde and n(p)over-tilde control charts
(Ios Press, 2014)In a process using monitoring with p-control charts or np-control charts, due to the uncertainty of the attribute data, traditional control charts may be insufficient. In this case, fuzzy control charts are pertinent control ...