Purpose: To determine the distribution of iris colors in the population of Tehran and to assess possible associations between iris color and Ocular disorder Methods: Through a stratified random cluster sampling approach, 160 clusters were selected in different municipality districts of Tehran, and the approached households were invited to a clinic. After the initial interview, all participants ...

Tehran Municipality has had two five-year plans so far and the third one is being formulated these days. However, investigating the sector relating to the human resources shows that there is a gap between present condition and the optimal situation in several domains. This article is an attempt to investigate the five-year plans in the domain of human resources via a practical model of forecast...

The purpose of this research was to study the role of non-governmental organization inpreserving of urban green areas in the city of Tehran. This is a descriptive-correlationresearch method. Population of this study was 120 active members of two non-governmentalorganizations in Tehran. After distributing the questionnaires, 62 questionnaires werereturned. Content and face validity of the instru...

iso14001:2004 standard an active and effective element in city management system can improve function of municipality’s environment. it can be constant environment’s management. despite many benefits of this system in municipality, maintaining is a great part that the function of municipality’s environment dependant on it. in this survey, to design a model for evaluation municipality’s environm...

background: successful waste management programs are linked to internal factors, sw (strength and weakness points), and external factors, ot (opportunities and threats), and at the macro level are grounds for sustainable development. studies may be related to david’s study which presented a method to quantify strength, weakness, opportunity, threats (swot) analysis. methods: in this study, desi...