The promotion of quality of life is becoming ever more important in a scenario of regional, national and even international competition among cities, triggered by globalization. Public sites, and green spaces in particular, which are available in varying extent in all urban areas, can bring...

The main contribution of this paper to the research of volunteering participation is considering simultaneously different levels of data aggregation: individual, country and welfare regimen. This strategy allows us identifying individual factors (socio-demographic variables) and contextual data...

It seems that our world is made of mainly nation states - independent states based on one particular nation, sometimes with some minorities in that state. Thus the model seams to be ‘a nation is establishing its boundaries’. On the other hand, our world also has the...