Background: Quality of life has been used as an important tool to understand illnesses impact in recent decades. Idiopathic thrombocytopenic purpura is a chronic disease which affects the individuals’ quality of life. The present study was conducted to compare the quality of life among idiopathic thrombocytopenic purpura patients’ with healthy people. Patients and Methods: This was a descri...

Internet is widely known for lacking any kind of mechanism for the provisioning of Quality of Service guarantees. An overlay Resource Control Management Layer on top of a Differentiated Services core network is introduced for managing and adjusting the resources among network elements. This layer realises an algorithm which provides a dynamic approach for resource distribution. Our experimental...

introduction: acceptance test is a necessary procedure after spect system installation. the goal of this test is to reveal system's present condition, to compare it with manufacturer's specifications and also as a base for later tests. methods: this study investigated four spect systems in tehran. all of the quality control tests are performed on the basis of nema and iaea recommendations and b...

This paper develops a quality estimation method with the application of fuzzy hierarchical clustering. Quality estimation is essential to quality control and quality improvement as a precise estimation can promote a right decision-making in order to help better quality control. Normally the quality of finished products in manufacturing system can be differentiated by quality standards. In the r...

This paper presents a hybrid association control scheme that can maintain load balancing among access points in the wireless LANs and can satisfy the quality of service requirements of the multimedia traffic applications. The proposed model is mathematically described as a linear programming model. Simulation study and analysis were conducted in order to demonstrate the performance of the propo...