Search for dissertations about: "migrations"

Showing result 11 - 15 of 65 swedish dissertations containing the word migrations.

2. 11. Trophic interactions and behaviour : Studies relevant to a Baltic Sea biomanipulation

   Author : Per B. Holliland; Sture Hansson; Elena Gorokhova; Peter Tiselius; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; zooplankton; non-indigenous species; selectivity; food web; rearing environment; fish stocking; Sander lucioperca; diel vertical migration; ontogeny; ovigerous; Marine Ecology; marin ekologi;

   Abstract : The main theme of this thesis is the interactions of animals with the environment and each other. The thesis was written within the framework of a biomanipulation project “Pikeperch in Himmerfjärden”. READ MORE

4. 12. Migration and quality of landlocked Atlantic salmon smolt : Implications for conservation and management

   Author : Johnny R Norrgård; Eva Bergman; Larry A Greenberg; Monika Schmitz; Martyn Lucas; Karlstads universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; acoustic telemetry; hatchery; life history; migration mortality; regulated rivers; Salmo salar; salmon; smolt; trout; Biology; Biologi;

   Abstract : Atlantic salmon Salmo salar has a complex life cycle, including long migrations and habitat shifts for both juveniles and adults. As such, salmon populations are vulnerable to habitat degradation and fragmentation along their migratory routes. READ MORE

5. 13. Negotiating Asylum. The EU acquis, Extraterritorial Protection and the Common Market of Deflection

   Author : Gregor Noll; Juridiska institutionen; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; extraterritorial protection; international law; human rights; European Union; burden-sharing; demos; legal theory; interpretation; international private and public law; discrimination; refugee law; asylum; internationell rätt; European law; EU-rätt; EU law; public international law; folkrätt; internationell privaträtt; private international law;

   Abstract : How are access to asylum and other forms of extraterritorial protection regulated in the European Union? Is the EU acquis in these areas in conformity with international law? What tools does international law offer to solve conflicts between them? And, finally, is law capable of bridging the foundational oppositions embedded in migration and asylum issues? This work combines the potential of legal formalism with an analytical framework drawing on political theory. It analyses the argumentative strategies used by international lawyers, exploiting the interpretative methodology of international law as well as elaborate discrimination arguments. READ MORE

6. 14. Ecological connectivity in East African seascapes

   Author : Charlotte Berkström; Nils Kautsky; Susan S. Bell; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; fish; functional group; food-web interactions; nursery; coral; seagrass; mangrove; landscape ecology; marin ekotoxikologi; Marine Ecotoxicology;

   Abstract : Coral reefs, seagrass beds and mangroves constitute a complex mosaic of habitats referred to as the tropical seascape. Great gaps exist in the knowledge of how these systems are interconnected. This thesis sets out to examine ecological connectivity, i.e. READ MORE

7. 15. Art and the Real-time Archive: Relocation, Remix, Response

   Author : David Crawford; Göteborgs universitet; []
   Keywords : HUMANIORA; HUMANITIES; art; aura of information; continuous partial attention; duration; ndexicality; inscription technologies; law of relocation; light of speed; material metaphor; net art; real-time archive; remix; simulated materiality; subject effects; technological addiction;

   Abstract : If Internet artists have recently relocated their work to galleries and museums, there has meanwhile been an increasing engagement on the part of gallery artists with the media. While these migrations are often discussed in aesthetic if not economic terms, this essay asks what such phenomena can tell us about the changing nature of subjectivity in relation to media and technology. READ MORE