during the recent decades, urban management in iran has increasingly confronted numerous challenges due to different kinds of social, cultural, political, executive, financial, and legal factors. the present study is going to specify and analyze the aforementioned challenges in the domain of the urban environment in order to determine how far they have been effective, how they have been priorit...

background and objectives:job burnout is a major source of healthcare human resources inefficiency with severe negative impact on patient care, physical-psychological health of staff, and healthcare costs. psychological empowerment is a relatively new concept showing promise in boosting different aspect of human resources management. in this study, we pursued the question of whether psychologic...

the subject of geometry and proportions has been regarded as an issue which has a close relationship with architecture. since the entire universe, living beings and the human geometry can be seen clearly, that’s why our unconscious essence has accustomed to these proportions whereby reflection of this mentality can be seen in the architect’s hands and thought in the architecture. it can witness...

nature and the attitude towards nature have been two fundamental concepts historically used in interpretation of world, science and arts resulting to various definitions during different periods of human thought.nature and the attitude towards nature have been two fundamental concepts historically used in interpretation of world, science and arts resulting to various definitions during differen...

This paper seeks to investigate a new definition for architecture by unifying the three Vitruvian principles of firmitas, utilities, and venustas via a phenomenological approach in the interpretation and analysis of their role in defining architecture. The paper is composed in two main sections. The first section investigates the nature of architecture based on the mentioned principles, where a...

introduction: to cope with novel changes, organizations must think beyond environmental compatibility and seek to take advantage of potential opportunities. a paradigm for this is the enhancement of organizational flexibility, speed, quality, and agility. human resources are the most important tool for enhancement of organizational agility and the most valuable asset of each organization and co...

a healthcare system has been the most important priority for all governments worldwide. biotechnology products have affected the promotion of health care over the last thirty years. during the last several decades, iran has achieved significant success in extending healthcare to the rural areas and in reducing the rates of infant mortality and increasing population growth. biomedical technology...