Sökning: "North Atlantic Ocean"

Visar resultat 21 - 25 av 33 uppsatser innehållade orden North Atlantic Ocean.

  1. 21. The effect of migratory fish on freshwater ecosystem nutrient dynamics

    Magister-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Magnus Enbom; [2015]
    Nyckelord :marine-derived-nutrients; Atlantic salmon; sea trout; Baltic Sea; stable isotopes;

    Sammanfattning : Anadromous fish are often important vectors for nutrient fluxes between marine and freshwater ecosystems. These nutrients, termed as marine-derived nutrients (MDN), enter the stream in the form of eggs, sperm, waste and adult carcasses. LÄS MER

  3. 22. Institutional Competition - Lessons Learnt from the Gulf of Aden Operations

    Master-uppsats, Lunds universitet/Statsvetenskapliga institutionen

    Författare :Linnéa Porathe; [2014]
    Nyckelord :EU and NATO relations; maritime security; Social Sciences;

    Sammanfattning : Since 2009 the European Union and the North Atlantic Treaty Organization have conducted counter-piracy operations in the Gulf of Aden and the Indian Ocean to tackle Somalia based piracy. As the two organizations are arguably the most important security providers for Europe they have also moved towards managing the similar tasks in military and crisis management operations. LÄS MER

  4. 23. The Birimian event in the Baoulé Mossi domain (West African Craton) : regional and global context

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Mikael Grenholm; [2014]
    Nyckelord :accretionary orogen; Atlantica; Birimian event; supercontinent cycle; Lomagundi-Jatuli event; Earth and Environmental Sciences;

    Sammanfattning : The crystalline basement of the West African Craton (WAC) was established during the Siderian to Orosirian (circa 2.35-1.95 Ga) Birimian event through accretion of extensive tracts of juvenile crust that was tectonically juxtaposed with Archean cratons. LÄS MER

  5. 24. Evaluation of modeling ecosystem seasonality in the University of Victoria Earth System Climate Model

    Master-uppsats, Lunds universitet/Examensarbeten i biologi

    Författare :Annika Eisele; [2013]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : Abstract Investigating climate model ability to simulate ecosystem seasonality, for instance causes and dynamics of phytoplankton blooms in the North Atlantic, is of major importance, because interannual and seasonal variations in bloom timing, duration and intensity caused by anthropogenic induced global climate change, can lead to species shifts and alterations in the trophic food web and biogeochemical cycles, which otherwise may remain undetected on an annual scale. The seasonal variability of the North Atlantic spring bloom is highly related to surface pCO2 (Takahashi et al. LÄS MER

  7. 25. Institutional fragmentation in fisheries management: The case of the North Atlantic Ocean

    Kandidat-uppsats, Lunds universitet/Mänskliga rättigheter; Lunds universitet/Statsvetenskapliga institutionen

    Författare :Samuel Kvist; [2013]
    Nyckelord :Fisheries; institutional fragmentation; North Atlantic; effectiveness; core norms; Law and Political Science;

    Sammanfattning : When speaking in terms of institutional fragmentation in global environmental governance one might rather immediately notice that a certain degree of said fragmentation probably is a perennial characteristic in this context and, arguably, preferable. However, the degree varies rather widely in time, space and issue areas. LÄS MER