Sökning: "marginal areas"
Visar resultat 16 - 20 av 91 avhandlingar innehållade orden marginal areas.
16. Socio-economic differentiation and selective migration in rural and urban Sweden
Sammanfattning : The aim of this thesis is to analyse migration and socio-economic differentiation in rural and urban spaces: where people move, what the characteristics of migrants are and whether experiences of rural and urban space affect attitudes toward the local living environment and place attachment. The background consists of five themes discussing different aspects of socio-economic differentiation and selective migration, for example polarization and rural gentrification. LÄS MER
17. Addressing youth unemployment: what role for social work? : Policy responses to youth unemployment in Sweden and Europe
Sammanfattning : Unemployed youth are a heterogenous group facing varying and sometimes complex problems. Being young and unemployed can have a negative impact on future life chances and quality of life. Studies on youth unemployment have mostly focused on education and labour market responses, leaving the involvement of social work aside. LÄS MER
18. Climate and vegetation during the Miocene - evidence from Danish palynological assemblages
Sammanfattning : Several Danish exposures and one drill core spanning the upper Oligocene-upper Miocene interval of the Cenozoic (i.e., 24–5 Myr ago) were palynologically investigated. LÄS MER
19. Systematics, phylogeography and multiple origins of morphs in two species complexes belonging to Cistaceae, Helianthemum oelandicum and H. nummularium
Sammanfattning : The Helianthemum oelandicum complex shows considerable morphological variation across its geographic distribution in Europe and western Asia. By combining four primer pairs and four restriction enzymes I identified nine cpDNA haplotypes with distinct geographical distributions. LÄS MER
20. Coral reefs in the Anthropocene : The effects of stress on coral metabolism and symbiont composition
Sammanfattning : Coral reefs constitute some of the most prolific and diverse ecosystems on our planet, but also among the most threatened. This thesis investigates the effects of environmental stressors on corals’ metabolism and symbiont diversity. LÄS MER