Search for dissertations about: "demographic"
Showing result 26 - 30 of 751 swedish dissertations containing the word demographic.
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26. Population Genetics and Genome Organization of Norway Spruce
Abstract : Understanding the underlying genetic causes of adaptation to local conditions is one of the main goals of population genetics. A strong latitudinal cline in the phenotypic trait of bud set is observed in present day populations of Norway spruce (Picea abies (L.) Karst). READ MORE
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27. Past demography and local adaptation in forest trees : Insights from natural populations and breeding programs of Norway spruce
Abstract : Spatial changes in natural selection patterns can give rise to local adaptation and genetic differentiation between populations. Local adaptation for phenological traits is pronounced in many forest tree species. READ MORE
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28. Economic development and injury mortality : Studies in global trends from a health transition perspective
Abstract : Globally, injury is a major public health problem. The extent of the problem varies considerably by demographic subgroups, regions and national income. READ MORE
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29. Population Genetic Structure of Black Grouse (Tetrao tetrix) : From a Large to a Fine Scale Perspective
Abstract : Black grouse (Tetrao tetrix) is a bird species with a lek mating system found in the Palearctic boreal taiga. It is assumed that it has a continuous distribution along Scandinavia and Siberia, whereas in Central Europe it has declined during the last decades. READ MORE
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30. Type 1 diabetes in children with non-Swedish background : epidemiology and clinical outcome
Abstract : Sweden holds third place of diabetes incidence in young people after Finland and Sardinia. One fifth of the population is nowadays of foreign descent. We have a substantial number of immigrants from countries where the risk for T1D is considerably lower. READ MORE