after 1860’s the railway systems has started to be used in urban transportation in the world. however, especially after the 1950’s, automobile usage has been increased quickly. thus the dense of transportation has started to move from railway systems to the ones with rubber tire vehicles in istanbul. traffic density in urban transportation has started to be experienced since 1950 with the incre...

the present study intended to determine the priority areas for nature-based tourism in isfahan province, iran. considering the components in question, this study was applied-developmental in nature and its methodology was descriptive-survey based on a systematic analysis of the potentials utilization, potential assessment and identification of priority areas and their combination. to carry out ...

the aim of this study was to investigate the impact of management information system on employees’ performance of tehran province water and wastewater company in district 5. the present study was an applied research in terms of purpose and a descriptive correlational survey in terms of method. cochran's formula was used to determine sample size which was 219 employees. the statistical samp...