Ambient air pollution in urban and industrial areas in Greece was a serious environmental problem which was connected with rapid urbanization of cities, anarchic housing development without basic infrastructures and increases of motor vehicle fleet in urban regions. Especially Athens, witnessed severe air pollution problems in the decades 1960s‘-1970s‘ and the formation of the infamous brown-ye...

This paper discusses the continued development, theoretical framework, and utility of the Urban Hassles Index (UHI), which was designed to measure stressors affecting adolescents in the urban environment. These stressors are chronic and differ in context and content from the more acute life events that are usually measured in adolescent stressor indices. This paper highlights factor analysis re...

Recent research has identified a relatively new trend among youth (12e24) living in violent urban neighborhoods. These youth use social networking sites like Facebook, Twitter and Instagram to brag about violence, make threats, recruit gang members and to plan criminal activity known as Internet banging. Studies have typically examined youth communication by mining data on social media and surv...