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Toplam kayıt 79, listelenen: 21-30
Estimation algorithms for Weibull parameters and percentiles
(Gazi Univ, Fac Engineering Architecture, 2009)
This study concerns the use of Weibull distribution in statistical component reliability. Recently, estimation of confidence intervals and confidence lower bounds for Weibull parameters and percentiles in small samples has ...
The goal programming approach for the assembly area workload distribution problems
(Gazi Univ, Fac Engineering Architecture, 2009)
In the real life, the systems generally have multiple and confliction aims. In the airplane industry, the elements of zero defect and punctual delivery are significant for security and prestige. However, it is obvious that ...
A statistical design optimization study of a multi-chamber reactive type silencer using simplex centroid mixture design
(Sage Publications Ltd, 2021)
This study aims to optimize the acoustic performance of a silencer with baffles having extension tubes. It considers the position, the number and the extension geometry of the baffles as design variables and sound transmission ...
Vehicle routing problems with hard time windows and simultaneous pick up and delivery: a mathematical model
(Gazi Univ, Fac Engineering Architecture, 2010)
In this study, vehicle routing problems with hard time windows and simultaneous pick up and delivery are determined and mathematical model is developed. Generally the goal of vehicle routing problems is minimization of ...
Modelling And Solving The Railway Scheduling Problem
(Gazi Univ, Fac Engineering Architecture, 2014)
In this study, to find solutions to problems related to delays in train suggestions were made. In this paper, first of all Yenicubuk-Cetinkaya railway which have 16 stations and 6 trains worked on, was handled and 0-1 ...
A constraint programming approach to type-2 assembly line balancing problem with assignment restrictions
(Emerald Group Publishing Ltd, 2019)
Purpose Main constraints for an assembly line balancing problem (ALBP) are cycle time/number of stations and task precedence relations. However, due to the technological and organizational limitations, several other ...
Sustainable Personnel Scheduling Problem Optimization in a Natural Gas Combined-Cycle Power Plant
(Mdpi, 2019)
This paper deals with a sustainable personnel scheduling problem of personnel working in a large-scale natural gas combined-cycle power plant in Turkey. The proposed model focuses on employee complaints due to unfair work ...
Joint optimization of quality and cost in brass casting using stochastic programming
(Taylor & Francis Ltd, 2019)
A critical process in brass casting is the blending of pure and scrap materials to satisfy specified metal ratios. The primary focus in such blending problems has always been cost minimization. The optimal blends produced ...
Risk Based Maintenance in the Hydroelectric Power Plants
(Mdpi, 2019)
In this study, maintenance planning problem is handled in one of the hydroelectric power plants which directly affect Turkey's energy supply security with a fifth share in the total generation. In this study, a result is ...
Shift Scheduling with the Goal Programming Method: A Case Study in the Glass Industry
(Mdpi, 2019)
Nowadays, resource utilization and management are very important for businesses. They try to make a profit by providing high levels of efficiency from available sources. Their labor force is one of these sources. Therefore, ...