Sökning: "Lisa Öberg"
Visar resultat 1 - 5 av 11 avhandlingar innehållade orden Lisa Öberg.
Sammanfattning : Diss. - Recension: Kvinnovetenskaplig tidskrift 20(1999):2, s. 79-82 ; Historisk tidskrift 120(2000):1, s. 122-129. LÄS MER
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3. Treeline dynamics in short and long term perspectives : observational and historical evidence from the southern Swedish Scandes
Sammanfattning : Treelines in high-mountain regions are constrained by heat deficiency, although the working mechanisms are still not entirely understood. Observational and paleoecological studies on treeline performance may contribute to increased understanding of the treeline phenomenon in general. LÄS MER
4. Treeline dynamics in short and long term perspectives : observational and historical evidence from the southern Swedish Scandes
Sammanfattning : Against the background of past, recent and future climate change, the present thesis addresses elevational shifts of alpine treelines in the Swedish Scandes. By definition, treeline refers to the elevation (m a.s.l. LÄS MER
Sammanfattning : Rebel attacks on civilians constitute one of the gravest threats to human security in contemporary armed conflicts. But why do rebel groups kill civilians? The dissertation approaches this question from a strategic perspective, trying to understand when and why rebel groups are likely to target civilians as a conflict strategy. LÄS MER