Sökning: "Gulf of Finland"
Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Gulf of Finland.
1. Den envise bonden och Nordens fransmän : svensk och finsk etnicitet samt nationell historieskrivning i svenska och finlandssvenska läroböcker 1866-1939
Sammanfattning : Sweden and Finland were one country for more than 600 years and there are many remaining links between the two countries. Throughout the period, but even today there are Swedish and Finnish populations on both sides of the Gulf of Bothnia. LÄS MER
2. Influence of resuspension on sediment-water solute exchange and particle transport in marine environments
Sammanfattning : Marine sediments contain a large pool of nutrients, which if released would contribute to increased eutrophication, in spite of decreased nutrient loads from land and atmosphere. Resuspension is a process, which might influence the release of nutrients from the sediment to the overlying water. LÄS MER
3. Some Concepts of Estuarine Modeling
Sammanfattning : If an estuarine system is to be investigated using an oceanographic modeling approach, a decision must be made whether to use a simple and robust framework based on e.g. mass-balance considerations, or if a more advanced process-resolving three-dimensional (3-D) numerical model are necessary. LÄS MER
4. Freshwater, density gradients and biological processes in cold, brackish seas : aspects of the biogeophysical fluid dynamics characterising the Baltic Sea
Sammanfattning : The dominant component in the ocean water is freshwater. In this thesis its mixing and the freshwater-induced dynamics are discussed, with cold, brackish basins such as the Baltic Sea especially in mind. A mathematical framework is derived to allow for a consistent way of adding freshwater effects to the governing equations. LÄS MER
5. Patterns of evolution in a young species, the Baltic seaweed Fucus radicans
Sammanfattning : To be able to interpret patterns of biodiversity it is important to understand the processes by which new species evolve and how closely related species remain reproductively isolated and ecologically differentiated. This thesis centers on the evolution of the two brown algae Fucus radicans and Fucus vesiculosus in the Baltic Sea, where Fucus radicans very recently diverged from F. LÄS MER