Recently Just-In-Time (JIT) production has attracted increasing interest throughout the Chinese manufacturing industries and its programs have been widely implemented. Currently, there are few studies conducted about JIT manufacturing implemented by small manufacturing firms in China, even though small firms are still dominant in many areas of manufacturing industries in China. This study analy...

This paper implements the inventory model developed in the first part of this paper in a simplified problem to simultaneously reduce costs and risks in JIT systems. This model is developed to ascertain an optimal ordering strategy for procuring raw materials by using regular multi-external and local backup suppliers to reduce the total cost of the products, and at the same time to reduce the ri...

In this paper, we deal with a supply chain in which an assembler orders parts from a supplier. The assembler decides both order size and lead time for the supplier. In response, the supplier will determine its production capacity to fulfill the order from the assembler. Compared with the case where the assembler and the supplier maximize their own individual profits, the supply chain coordinati...

Since the early 1980’s, when Japanese manufacturing firms in a number of industries—including auto, electronics, and machinery—achieved high levels of international competitiveness, Japanese manufacturing practices—particularly those associated with just-in-time manufacturing (JIT)—have attracted considerable attention in North America. Transfer to the United States of JIT is characterized by s...

The control policy affects performance of a manufacturing line and can be classified as push, pull, or combination of pull and push. A pull or just-in-time (JIT) production system is a philosophy or an approach of the manufacturing system in which order release occurs due to physical removal of finished inventory in response to the customer demand. In this paper, we review the behavior of a man...

Disasters may occur with either notice and no notice. The goal of this research was to provide a method for reproducible training using asynchronous training methods that could be measured to show fewer errors and resources required train responders using traditional synchronous training methods. The asynchronous training also called “just-in-time” training can save significant resources during...

This paper addresses the combined JIT scheduling and tool replacement problem on a machining centre. The objective is to determine job sequence, tool spare requirement and corresponding replacement intervals so that the total expected processing cost is minimized. Due to the combinatorial nature of the problem, a tabu search approach is proposed to find good and quick solutions. An example prob...

I explore the role of the Just-in-Time (JIT) inventory system in the increase of cash holdings among U.S. manufacturing firms. I first demonstrate the empirical importance of JIT in shaping cash policy. I then develop a model to analyze the mechanism through which JIT affects cash and quantify its impact. In the model, both cash and inventory can serve as working capital. As firms switch from t...

Virtual machines (VM) are promising as system software in sensor networks. A major impediment to their widespread acceptance is the performance overhead. Compiling VM bytecode to native code addresses this, but increases footprint and cost of distributing the code. We describe a remote Just-In-Time (JIT) framework that is effective in combining interpretation with native execution to achieve an...

This paper investigates the reduction of variance associated with a simulation output performance measure, using the Sequential Sampling method while applying minimum simulation replications, for a class of JIT (Just in Time) warehousing system called crossdocking. We initially used the Sequential Sampling method to attain a desired 95% confidence interval half width of ± 0.5 for our chosen per...