Sökning: "Baltic Sea Region"

Visar resultat 21 - 25 av 104 avhandlingar innehållade orden Baltic Sea Region.

  1. 21. Marine nitrogen fixation : Cyanobacterial nitrogen fixation and the fate of new nitrogen in the Baltic Sea

    Författare :Isabell Klawonn; Helle Ploug; Lasse Riemann; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biogeochemistry; nitrogen cycling; nitrogen fixation; cyanobacteria; Baltic Sea; Marine Ecology; marin ekologi;

    Sammanfattning : Biogeochemical processes in the marine biosphere are important in global element cycling and greatly influence the gas composition of the Earth’s atmosphere. The nitrogen cycle is a key component of marine biogeochemical cycles. LÄS MER

  2. 22. Ports in Transition in Countries in Transition - The changing situation for ports in Russia and the Baltic states in times of geopolitical and economical transition

    Författare :Alf Brodin; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Port; transition; Baltic Sea; transport geography; geopolitics; Russia; Baltic states; former Soviet Union; trade statistics; entrepôt; trade relations;

    Sammanfattning : Ports in Transition in Countries in Transition - The changing situation for ports in Russia and the Baltic states in times of geopolitical and economical transition. Edited by the Department of Human and Economic Geography, University of Göteborg. CHOROS 2000:1. 254 pages. LÄS MER

  3. 23. Östersjöområdet : Studier av interaktion och barriärer

    Författare :Jan-Henrik Nilsson; Institutionen för tjänstevetenskap; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; European integration; Baltic Sea Area; interaction; aviation; region; territories; barriers; Social geography; systems of cities; region; Socialgeografi;

    Sammanfattning : The geopolitical transformation after 1989 had radical territorial consequences in almost all parts of East-Central Europe. In the Baltic Sea Area alone, five new states were formed. The process of European integration became a priotity on the agenda. The concept of integration describes a process of uniting two or more entities. LÄS MER

  4. 24. Late Quaternary Biostratigraphy of Sediments of the Southeastern Baltic Sea

    Författare :Daiva Üsaityté; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Earth sciences; SE Baltic Sea; pollen analysis; Late Quaternary; numerical zonation; principal components analysis; Geovetenskap; Earth sciences; Geovetenskap; Quarternary Geology; kvartärgeologi;

    Sammanfattning : This thesis presents Late Quaternary biostratigraphy in the SE Baltic Sea, based on palynological data from fifteen sediment cores. An objective subdivision of the cores has been achieved by numerical zonation. Ordination has revealed a succession of pollen spectra that can be used for biostratigraphic correlation across the region. LÄS MER

  5. 25. Neolithic Fisheries : Osteoarchaeology of Fish Remains in the Baltic Sea Region

    Författare :Carina Olson; Jan Storå; Karin LImburg; Jan Ekman; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Neolithic fisheries; local and regional ecosystems; species variation; burnt and unburnt bones; representativeness; contextual quantification; fishing technology; spatial patterns; Archaeology subjects; Arkeologiämnen; osteoarkeologi; Osteoarchaeology;

    Sammanfattning : The variety of fish species found at the archaeological sites indicates the exploitation of local and regional ecosystems. The focus of the fisheries varies from site to site. LÄS MER