In this study, in order to assess the e-service quality of Payame Noor University based on E-SERVQUAL model, the service superiority gap score was measured. The research methodology was quantitative, in terms of main strategy applied, in terms of research objective descriptive–survey, in terms of analytical technique and library and field study, in terms of implementation strategy. The research...

in reality, most structures involved in geotechnical engineering are three dimensional in nature, and although in many, plane strain or axisymmetric approximations are reasonable, there are some, for which 3-d treatment is required. the quantity of data, and the size of the various vectors and matrices involved in such analysis, increase dramatically. this has sever implications for computer r...

Background: Today, the health system in Iran is struggling with many challenges. Therefore, this study aimed to analyze the challenges affecting the health system development plan from the perspective of hospital managers and employees in Tehran province. Methods: The present study was applied in terms of the purpose, and in terms of data collection method, was survey. The statistical populati...

the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...

fluorescence chemical sensors for the highly sensitive and selective determination of pb2+ , hg2+, co2+ and fe3+ ions in aqueous solutions are described. the ion sensing system was prepared by incorporating lipophilic ligand (l) as a neutral ion-selective fluoroionophore in the plasticized pvc membrane containing sodium tetraphenylborate or potasium tetrakis (p-chlorophenyl) borate as a liphoph...

Purpose: This research aimed at the determining the relationship between styles of parenting and tendency to reading of adolescents. The case of investigation was Tehran’s high schools. Methodology: we used survey method for implementation of the research. From different Education and training regions in Tehran, 200 students have chosen, using cluster sampling method. Data collection tools wer...

due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...

a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...