This paper describes a combination of techniques from control engineering and formal methods in order to specify and implement control systems for hatch process operations. It extends previous work by providing a non-trivial specification for the top-level polling loop of a control system, and defining composition techniques for controllers. Batch process operations are common in industrial pra...

Background and objectives: Hibiscus sabdariffa L. (roselle) sepals, commonly known as bissap is prepared as a cold drink which is widely drunk in Ghana and across West-Africa for their medicinal and nutritional properties. The plant is known to have anti-hypertensive, anti-hyperlipidemic, anticancer, anti-diabetic and anti-inflammatory activities. For such a widely sol...

This paper would firstly introduce the Single-Period Inventory Model, a basic method of inventory control. By analyzing Newsvendor Problem which is simplified situation storing inventories, this discover using normal distribution analysis to solve problem. Then, promote adoption into realistic problems and discuss its utility. Secondly, topic expanded Multi-Period System. system focus on more s...