Using Underutilized CPU Resources to Enhance Its Reliability

Using Available Resources to Enhance the Teaching of Hydrogeology

Teaching the concepts and fundamentals of hydrology and hydrogeology, particularly to undergraduates who have limited field experience, presents a challenge. Many innovations from working models to computer simulations have been used to improve visualization of the subject and to add a practical applied component to training. Recently, as a result of a partnership with private firms, two monito...

Using Proactive Fault-Tolerance Approach to Enhance Cloud Service Reliability

The large-scale utilization of cloud computing services for hosting industrial/enterprise applications has led to the emergence of cloud service reliability as an important issue for both cloud service providers and users. To enhance cloud service reliability, two types of fault tolerance schemes, reactive and proactive, have been proposed. Existing schemes rarely consider the problem of coordi...

Proposing an Efficient Software-based Method to Enhance Reliability of Computer Systems against Soft Errors

In recent years, along with rapid developments in technology, computer systems haveincreasingly become more integrated and more modular. Indeed, the reliability and efficiency ofcomputer systems are of high significance. Hence, the quantitative evaluation of the optimizationof reliability indexes in computer systems is considered to be a crucial issue. Reliabilityenhancement of computer systems...

An Optimal Preventive Maintenance Model to Enhance Availability and Reliability of Flexible Manufacturing Systems

General preventive maintenance model for the components of a system, which improves the reliability to ‘as good as new,’ was used to optimize the maintenance cost. The cost function of a maintenance policy was minimized under given availability constraint. On the other hand, in order to ensure appropriate reliability and availability, the development of the optimal maintenanc...

Using Parallel Computing to Reduce CPU Power