abstract: one of the most important and complicated social transitions has been growth of worldwide urbanization. the rapid growth of urbanization and cities has had different consequences which is associated with much urban vulnerability. physical, installation, environmental, economical and social inequalities have been the results of such urban growth. this paper aims to study and identify t...

The present study attempts to analyze Iraq war against Iran based on Parsons' subsystems. The main question aims at finding the social positive/negative functions of the war. According to the studies, the first effect of the war was damaging behavioral organism subsystem so that it couldn't realize its functions. Subsequently, the chaos spread to the personality subsystem. Except for the qualit...

Frequent occurrence of large-scale cascading trip-off of wind turbine raises the concern about the decision process of ordered control of reactive power compensation devices. The theory of fuzzy multi-attribute decision making is adopted to ascertain the action sequence of reactive power compensation devices. First, a set of evaluation indexes including control sensitivity, regulation margin, r...

This paper examines income inequality over stages of the later-life course (age 45 and older) and systems that can be used to mitigate this inequality. Two hypotheses are tested: • Levels of income inequality decline during old age because public benefits are more equally distributed than work income; • Because of the progressive nature of government benefits, countries with stronger public inc...

Introduction: This study aimed to analyze the factors affecting the development of the quality of life of the elderly in North Khorasan Province emphasizing the role of participation in physical activities. Method: This study used a qualitative-quantitative research method. The statistical population in the qualitative section included a number of experts, such as sports officials of the provi...