Sökning: "marginal areas"

Visar resultat 16 - 20 av 91 avhandlingar innehållade orden marginal areas.

  1. 16. Socio-economic differentiation and selective migration in rural and urban Sweden

    Författare :Susanne Hjort; Gunnar Malmberg; Colin P. Pooley; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Migration; rural; urban; Sweden; rural gentrification; polarization; segregation; Human geography; Kulturgeografi; Social and Economic Geography; kulturgeografi;

    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

  2. 17. Addressing youth unemployment: what role for social work? : Policy responses to youth unemployment in Sweden and Europe

    Författare :Lisa Andersson; Renate Minas; Heidi Moen Gjersoe; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; social investment; social policy; ideal types; policy regulations; youth unemployment; social work; socialt arbete; Social Work;

    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

  3. 18. Climate and vegetation during the Miocene - evidence from Danish palynological assemblages

    Författare :Linda Larsson; Berggrundsgeologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; palaeoenvironment; pollen; climate; Denmark; palynology; Miocene;

    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

  4. 19. Systematics, phylogeography and multiple origins of morphs in two species complexes belonging to Cistaceae, Helianthemum oelandicum and H. nummularium

    Författare :Eman Soubani; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; introgression; parallel evolution; postglacial migration; genetic polymorphism; Pleistocene; morphometry; H. nummularium; Helianthemum oelandicum; cpDNA;

    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

  5. 20. Coral reefs in the Anthropocene : The effects of stress on coral metabolism and symbiont composition

    Författare :Suzanne Faxneld; Michael Tedengren; Alina Szmant; Stockholms universitet; []
    Nyckelord :Corals; Disturbance; Galaxea fascicularis; ITS2; Metabolism; mtDNA; Pollution; Porites lutea; Symbiodinium; Temperature; Turbinaria mesenterina; Vietnam; Marine Ecotoxicology; marin ekotoxikologi;

    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