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A discrete firefly meta-heuristic with local search for makespan minimization in permutation flow shop scheduling problems
Meta-heuristic Firefly meta-heuristic Ant colony Permutation flow shop
2010/9/14
During the past two decades, there have been increasing interests on permutation flow shop with different types of objective functions such as minimizing the makespan, the weighted mean flow-time etc....
An optimal lot sizing and pricing in two echelon supply chain
Optimal pricing Supply chain management Vendor managed inventory Nonlinear programming KKT conditions Echelon supply chain
2010/9/14
This paper studies inventory and pricing policies in a non-cooperative supply chain with one supplier and several retailers who are involved in producing, delivering and selling a single product. We c...
A robust multi-objective production planning
Robust Optimization Production Planning Redundancy Multi-objective
2010/9/14
When a production facility is designed, there are various parameters affecting the number machines such as production capacity and reliability. It is often a tedious task to optimize different objecti...
The challenges of knowledge management portals application and implementation:An Iranian organizations case study
Knowledge management portal challenges information technology factor analysis
2010/9/14
This article aims to review, identify and prioritize challenge factors of the implementation of knowledge management portals for Iranian organizations. The study determines several important weakness ...
An empirical study of Iranian regional airports using robust data envelopment analysis
Robust Optimization DEA Efficiency Airport Transportation Economic Scale
2010/9/14
Data Envelopment Analysis (DEA) has been one of the most important tools on measuring the relative efficiency of different similar units such as transportation systems using terminals, airports, etc. ...
A particle swarm approach to solve vehicle routing problem with uncertain demand: A drug distribution case study
Meta-heuristic PSO VRP Taguchi method Robust Optimization
2010/9/14
During the past few years, there have tremendous efforts on improving the cost of logistics using varieties of Vehicle Routing Problem (VRP) models. In fact, the recent rise on fuel prices has motivat...
An inventory model with dependent returns and disposal cost
Reusable items Inventory management Reverse logistics Dependent returns Disposal rate
2010/9/14
Environmental legislation and customer expectations force manufactures to take back
their products after use. In this paper a recovery system for a single item is studied, in
which the random return...
Concept and development of an evolutionary platform for collaborative engineering work
CSCW e-engineering collaborative engineering workflow product development process
2009/12/1
This paper presents an evolutionary concept developed as part of a specific collaborative engineering platform to support the commercialization of engineering services. This concept establishes a patt...
Concurrent engineering: a good practice of product development in machine bureaucracy organization
concurrent engineering technostructure product development process
2009/12/1
Machine bureaucracy has an organizational design that tends to favour technostructure not favourable to other fields, like marketing, which is the interface between the organization and the customer. ...
Cross-functional teams and concurrent engineering: contributions to the development of product design through multidisciplinary integration using CAD systems
cross-functional teams concurrent engineering and computerized systems
2009/12/1
The existence of well-defined patterns constitutes an efficient strategy for the creation of integrated
teams working jointly to make successful product development possible. Spearheading such effort...
抗震框架结构梁柱节点施工过程中的若干问题
梁柱节点 锚固 箍筋 混凝土强度
2009/9/14
在抗震结构中，框架结构梁柱节点属于关键约束点，历次地震破坏表明梁柱节点是抗震结构的核心，也是抗震结构的软肋。
Pragmatic evaluation of the Toyota Production System (TPS) analysis procedure for problem solving with entry-level nurses
medication errors problem solving nurses analysis improvement Toyota
2009/8/25
This article presents a study in which sixteen entry-level nurses utilized a Toyota Production System (TPS) analysis procedure to solve medication delivery problems at one community hospital. The obj...
Empirical evaluation of the efficiency of the Iberian power futures market
Iberian power futures market market efficiency forward risk premium
2009/8/25
Average risk premia have been positive in power and natural gas markets but negative in oil and coal markets. Different hypotheses are tested regarding increasing volatility with maturity and regardin...
Relationship between the components of product/service quality and the customers’ emotions and satisfaction
design quality conformance quality emotions satisfaction
2009/8/25
This study introduces two components of total quality structure – quality of design and quality of conformance – for analysis of the link between quality and customer emotions. Undergraduate college...
The employee satisfaction in metalworking manufacturing: How do organizational culture and organizational learning capacity jointly affect it?
employee satisfaction organizational culture organizational learning capacity
2009/8/25
The research was applied on 578 employees of the related industry. By the results, we have determined that the constructed model is significant and there is positive significant correlation both betwe...