In classic inventory control system, we assume that purchasing cost should be paid at time of delivery. But sometimes in order to encourage retailer to increase his order, postpond payment is provided by supplier as an ...

Increasing of the distribution efficiency is one of the most objectives of an integrated logistic system developed as a new management philosophy in the past few decades. The problem is examind in two parts: facilities ...

One of the most important measures needed to be done in times of crisis is to optimize the allocation and distribution of resources among individuals. Time is a critical factor effective to increase the number of people ...

Each year many large scale national projects face execution problems. In this regard, riskmanagement can play a significant role in identifying and taking proper measures. In this research,using Project Management ...

In today's growing competitive environment, supply chain management has been widely focused by firms as a critical issue. Consequently, the organization's activities are influenced in order to achieving quality improvement, ...

Performance of a supply chain highly depends on its suppliers and therefore, appropriate selection of them is of great importance. This paper presents an integrated model of an MCDM method and a mathematical programming ...

In this paper, a comprehensive and simplified model for industries' performance evaluation and performance measurement is offered. We use the balanced scorecard as a framework for the continuous DEA models. This means that ...

Responsibility in demand networks is one of the most important measures of performance. The concept of agility and flexibility in service and production. Variety and changes in demand need more flexible network design that ...

Nowadays, close competition and high cost of production cause the loss reduction and waste recovery to be one of the most concern of industrial and production companies and factories. For this, managers are looking for new ...

Laparoscopy or minimally-invasive surgery is a surgical technique in which the surgical operations are performed via a few small incisions. This kind of surgery has fewer complications over open surgery. Finding methods ...

Proper inventory control policy and the optimal price for the items has always been one of the main topics of scientific research and industry. On the other hand, there are many products in the market witch are classified ...