We study a multi-item capacitated lot-sizing problem with setup times and pricing (CLSTP) over a finite and discrete planning horizon. In this class of problems, the demand for each independent item in each time period is affected by pricing decisions. The corresponding demands are then satisfied through production in a single capacitated facility or from inventory, and the goal is to set price...

This article addresses the concept of quality risk in outsourcing. Recent trends in outsourcing extend a contract manufacturer’s (CM’s) responsibility to several functional areas, such as research and development and design in addition to manufacturing. This trend enables an original equipment manufacturer (OEM) to focus on sales and pricing of its product. However, increasing CM responsibiliti...

one of the important issues in transportation and logistics systems is vehicle routing problem (vrp). the vehicle routing problem is concerned with finding efficient routes of minimum total cost, beginning and ending at a central depot, for a fleet of vehicles to serve a number of customers. on the other hand, as a result of the increasing environmental concerns, economic problems and pressure ...

For the special relationship between logistics service quality and customer loyalty under the environment of C2C, on the basis of the three dimensions of Operation Logistics Service Quality, Relationship Logistics Service Quality and Cost Logistics Service Quality, the paper analyzed the relationship between customer satisfaction for third-party logistics service quality and customer loyalty fo...

The present study was performed to investigate the effect of commercial and operational factors on competitiveness improvement of Shahid Beheshti Port (SBP) in Chabahar in attracting shipping lines. The research method is applied in terms of purpose. Initially, the researcher conducted the qualitative phase to identify important variables, create a typology, or make new theories. To reach the s...

Over 48% of the world’s energy is consumed by buildings in their construction and operation alone, which add to over 39% global carbon emissions. In addition, building sector generates 569 million tons waste every year within just United States. Reducing environmental impacts generated has, therefore, become a concerning issue. Very few studies have addressed how site logistics planning may imp...

Digitalization and automation determine the main trends in development of logistics at present stage. The same set way for improvement handling equipment, as basis mainly internal logistics. An important place implementation is occupied by fl oor vehicles, especially transport systems with carts operating without drivers. innovative these considered. relevance automating determination dimension...

This paper proposes a new model of simultaneous optimization of three-level logistics decisions, for logistics authorities, logistics operators, and logistics users, for regional logistics network with environmental impact consideration. The proposed model addresses the interaction among the three logistics players in a complete competitive logistics service market with CO2 emission charges. We...