Learn More
Hybrid flow shop scheduling problems have a special structure combining some elements of both the flow shop and the parallel machine scheduling problems. Multiprocessor task scheduling problem can be stated as finding a schedule for a general task graph to execute on a multiprocessor system so that the schedule length can be minimized. Hybrid Flow Shop(More)
We aimed to investigate the impact of chronic obstructive pulmonary disease (COPD) exacerbation on cerebral blood flow (CBF). In 21 COPD patients - in both exacerbation and stable phases -Doppler ultrasonographies of internal carotid artery (ICA) and vertebral artery (VA) were performed. There were significant differences in total, anterior and posterior(More)
Generally today’s production systems consist of multistage processes. Control of these processes is a very important to meet customer’s and engineering’s specifications. Generally control charts which are used to monitor the process and process capability analysis (PCA) which is a summary statistic to show the process performance are used to determine(More)