BACKGROUND Tehran is the capital of Iran with an increasing multiple sclerosis (MS) prevalence. A retrospective population-based study was conducted to evaluate the trends of MS prevalence in Tehran. METHODS A population-based survey was conducted for the period 1999 to 2015, based on Iranian MS Society (IMSS) registry system of Tehran, the capital city of Iran. Point regression analysis was ...

The aim of this study was to geographically analyse the traffic casualties in pedestrians in downtown of Tehran City. Study population consisted of pedestrians who had traffic injury accidents from April 2014 to March 2015 in Tehran City. Data were extracted from the offices of traffic police and municipality. For analysis of environmental factors and site of accidents, Ordinary Least Square (O...

Studying active transportation (walking or cycling) is widespread in American and European research. Studies which include latent variables (LV) are growing to identify the exact results of determining strategies increase utility (AT). LVs help us conduct more accurate defined as psychological factors such feeling safe while you ride at night, thus they not subjective hard understand, but very ...

The main objective of this research, Explain the effectiveness of advertising using the AIDA model in the private insurance companies in the metropolitan city of Tehran. This descriptive research study field and study population consisted of all clients are insurance companies that considering the population size is unlimited Sample size was determined using the formula of infinite sample size ...

BACKGROUND Vehicle exhaust is a major source of exposure to Polycyclic Aromatic Hydrocarbons (PAHs) found in the urban atmosphere. Newsagents usually work close to heavy traffic flow. The purpose of this study was to assess the breathing zone exposure of newsagents to PAHs found in the urban atmosphere of Tehran City during summer and autumn seasons and comparing the levels of exposure in both ...

BACKGROUND Evaluation of intra-city roads in terms of environmental factors of motor vehicle injuries can help us to better identify these factors and the share of each of the factors in injuries. Therefore, this study was conducted to determine the high injury areas and the risk factors of motor vehicle crashes resulting in injury and death in Tehran, the capital city of Iran, from November 20...

Organizations whose activities involve drilling in city of Tehran cause several damages to urban resources as well as wasting money and human resources, as a result of lack of information about underground facilities, not collaborating to share information with other organizations and inaccurate data. However, if these organization share a standardized set of geospatial data in a unified compre...

During the COVID-19 pandemic, significant changes occurred in customer behavior, especially traffic and urban transmission systems. In this context, there is a need for more scientific research managerial approaches to develop behavior-based smart transportation solutions deal with recent customers, drivers, behaviors, including volume of routes. This has tried find comprehensive view novel tra...