Blar i forfatter "Mikkelsen, Eirik"

Viser treff 1-6 av 6

    • Aquaculture-fisheries interactions 

      Mikkelsen, Eirik (Working paper; Arbeidsnotat, 2006-02)
      Assuming externalities from aquaculture to fisheries, we use a Verhulst-Schaefer model of fish population-dynamics and production, coupled with an aquaculture production model, to investigate effects on open-access and rent-maximising fisheries. Externalities are modelled by letting carrying capacity, intrinsic growth rate or catchability coefficient in the fishery depend on aquaculture production. ...

    • Economic analyses of user interactions in the coastal zone 

      Mikkelsen, Eirik (Doctoral thesis; Doktorgradsavhandling, 2008-05-05)
      Marine and coastal areas contain many resource types, with many uses and user groups. Conflicts are common, both over access to the same resource, and to avoid negative effects of others’ use. Such conflicts are expected to increase in extent and severity. Being able to analyze and understand the nature and consequences of the interactions between different user groups, how it affects their behaviour ...

    • Endoscopic treatment of the Retro-trochanteric Pain Syndrome. A quality study with medium-term follow-up 

      Mikkelsen, Eirik (Master thesis; Mastergradsoppgave, 2018-06-03)
      Introduction. Retro-trochanteric pain syndrome (RTPS) is a condition characterized by pain and tenderness in the buttock region. Normally sciatica originates from pathology in the spine. In RTPS the pathology resulting in sciatica is localized in the buttock region. First line treatment for RTPS is physiotherapy. This study evaluate treatment of RTPS by endoscopic bursectomy and microtenotomy ...

    • Incentives for international environmental co-operation : the flexible mechanisms of the Kyoto Protocol 

      Mikkelsen, Eirik (Master thesis; Mastergradsoppgave, 2000-08)
      In this thesis I have taken a broad view on international environmental co-operation; What are the incentives, obstacles and ways to enhance participation and compliance with international environmental agreements. I have also looked at a more specific issue; The implementation of the “flexible mechanisms” of the Kyoto Protocol, and particularly joint implementation projects between an investor ...

    • The Norwegian registry for spine surgery (NORspine): cohort profile 

      Mikkelsen, Eirik; Ingebrigtsen, Tor; Thyrhaug, Anette Moltu; Olsen, Lena Ringstad; Nygaard, Øystein Petter; Austevoll, Ivar Magne; Brox, Jens Ivar; Hellum, Christian; Kolstad, Frode; Lønne, Greger; Solberg, Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-17)
      Purpose - To review and describe the development, methods and cohort of the lumbosacral part of the Norwegian registry for spine surgery (NORspine).<p> <p>Methods - NORspine was established in 2007. It is government funded, covers all providers and captures consecutive cases undergoing operations for degenerative disorders. Patients’ participation is voluntary and requires informed consent. A set ...

    • Sektoranalyse for de marine næringene i Nord-Norge - statusbeskrivelse og fremtidsutsikter 

      Winther, Ulf; Sandberg, Merete Gisvold; Henriksen, Kristian; Olafsen, Trude; Richardsen, Roger; Hognes, Erik Skontorp; Bull-Berg, Heidi; Myhr, Sindre; Sunnanå, Knut; Vik, Lars Harald; Emaus, Per-Arne; Mikkelsen, Eirik; Buanes, Arild; Bye, Geir (Research report; Forskningsrapport, 2013-05-21)
      Denne rapporten omhandler status og fremtidige muligheter for de marine næringene i Nord-Norge. Det blir pekt på utfordringer og flaskehalser for fremtidig vekst, og virkemidler og tiltak for å kunne realisere veksten. Rapporten er en av flere faglige utredningsrapporter som skal brukes som grunnlag ved den neste oppdateringen av forvaltningsplanen for det marine miljøet i Barentshavet og havområdene ...