Viser treff 841-860 av 931

    • The Ocean 

      Hoegh-Guldberg, Ove; Cai, Rongshuo; Poloczanska, Elvira S.; Brewer, Peter G.; Sundby, Svein; Hilmi, Karim; Fabry, Victoria J.; Jung, Sukgeun; Skirving, William; Stone, Dáithí A.; Burrows, Michael T.; Bell, Johann; Cao, Long; Donner, Simon; Eakin, C. Mark; Eide, Arne; Halpern, Benjamin S.; McClain, Charles R.; O’Connor, Mary I.; Parmesan, Camille; Perry, R. Ian; Richardson, Anthony J.; Brown, Christopher J.; Schoeman, David; Signorini, Sergio R.; Sydeman, William J.; Zhang, Rui; van Hooidonk, Ruben; McKinnell, Stewart M. (Research report; Forskningsrapport, 2014)
    • Local empowerment through the creation of coastal space? 

      Johnsen, Jahn Petter; Hersoug, Bjørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      Developments in national fisheries and marine environmental policies during the last 30 years have changed the relationship between coastal communities and the marine resources that people in these communities traditionally harvested. In Norway, for example, when the state authorities have made decisions to defend what they regard as national interests, the local level has been left with authority ...
    • Structural and functional characterization of salmon STAT1, STAT2 and IRF9 homologs sheds light on interferon signaling in teleosts 

      Sobhkhez, Mehrdad; Skjesol, Astrid; Thomassen, Ernst Ivan; Iliev, Dimitar Borisov; Sun, Baojian; Robertsen, Børre; Jørgensen, Jorunn B (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      Mammalian IRF9 and STAT2, together with STAT1, form the ISGF3 transcription factor complex, which is critical for type I interferon (IFN)-induced signaling, while IFNγ stimulation is mediated by homodimeric STAT1 protein. Teleost fish are known to possess most JAK and STAT family members, however, description of their functional activity in lower vertebrates is still scarce. In the present study we ...
    • Fisheries Management and Global Warming. Effects of climate change on fisheries in the Arctic region of the Nordic countries. 

      Eide, Arne; Ese, Ann-Christin; Hoel, Alf Håkon (Research report; Forskningsrapport, 2014)
    • Changes in softbottom macrofauna communities along environmental gradients 

      Aschan, Michaela (Journal article; Tidsskriftartikkel; Peer reviewed, 1990-12-21)
    • Rebuilding the Northeast Arctic Cod Fisheries - Economic and Social Issues 

      Armstrong, Claire W.; Eide, Arne; Flaaten, Ola; Heen, Knut; Kaspersen, Inga Wigdahl (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      The Northeast Arctic cod (NEA cod) fisheries in Norway are now one of the richest cod fisheries in the world. In the past the fishery has experienced several stock declines and low economic returns. In this paper we review management approaches applied over 20 years to address one of the most severe crises in the fishery. Emphasis is on management strategies and the measures carried out to ensure ...
    • The creation of coastal space – how local ecological knowledge becomes relevant 

      Johnsen, Jahn Petter; Hersoug, Bjørn; Solås, Ann-Magnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      Since the 1990s, substantial efforts have been invested in Local Ecological Knowledge (LEK) research, but LEK has only been applied in western fisheries and resource management to a limited extent. The attempts to link LEK to model-based fish stock assessment seem to have failed largely because the format of LEK does not fit into the models currently in use. However, LEK is still relevant for ...
    • Do national resources have to be centrally managed? Vested interests and institutional reform in Norwegian fisheries governance 

      Jentoft, Svein; Mikalsen, Knut h (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      Corporatism -with its privileged access, restricted participation and centralized structures - has a long history in Norwegian fisheries governance. Co-management – understood as a decentralized, bottom-up and more inclusive form of fisheries governance - has not been considered a relevant alternative.. Why does corporatism still prevail in a context where stakeholder status in fisheries governance ...
    • Functional diversity of the Barents Sea fish community 

      Wiedmann, Magnus Aune; Aschan, Michaela; Certain, Gregoire; Dolgov, Andrey V.; Greenacre, Michael; Johannesen, Edda; Planque, Benjamin; Primicerio, Raul (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
      This paper provides the first assessment of the functional diversity (FD) of the Barents Sea fish community. FD is recognized as an important driver of ecosystem functions and, thus, governs the adaptability of ecosystems in the face of disturbance. We integrate ecosystem survey data with an extensive trait matrix and show that fish FD displayed large spatial variation. The study period (2004 to ...
    • "Volstadsaken: Den «Høist Ærverdige Ret" 

      Ørebech, Peter (Chronicle; Kronikk, 2013)
      Det uklarhet mht. hva som egentlig er avgjort ved Volstad-dommen (Høyesteretts plenumsdom av 23 oktober 2013). Jeg skal i denne kronikk kort redegjøre for hva som er avgjort og hva dommen ikke tar stilling til.
    • Et delt mediemarked: Prosesser som fremmer små aviser 

      Holand, Astrid Marie (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Nord-Norge, Europas nordlige utkant, er en region kjennetegnet ved store avstander og spredt befolkning. Her ser det ut til at flere forhold sammen fremmer et desentralisert og superlokalt mediemarked. Økonomiske, politiske, teknologiske og sosiale faktorer peker i samme retning: Isteden for avisdød, ser vi mange nye småaviser. Spørsmålet blir da om denne «grasrotprosessen» er et svar på utfordringer ...
    • Nemo-effekten og koraller 

      Armstrong, Claire W.; Aanesen, Margrethe (Journal article; Tidsskriftartikkel, 2014-05-07)
      Bryr den norske befolkningen seg om dyphavet og de organismer som lever der selv om vi ikke har noen direkte nytte av dem? Er vi villig til å ofre økonomisk aktivitet som fiskeri og oljevirksomhet for beskytte miljøet i dyphavet? Vår studie sier ja.
    • The Backward-Bending Supply Curve in Fisheries-Revisited 

      Pham, Thanh Thuy; Flaaten, Ola (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      This study discusses and estimates the backward-bending supply curve, using data for three years over a six-year time span from the inshore purse seine fishery in Khanh Hoa province, Vietnam. Four different models are developed for estimation based on fisheries data, in the absence of stock survey data. The estimated maximum sustainable yield for the anchovy in south-central Vietnam ranges from ...
    • Marine protected areas in a welfare-based perspective 

      Reithe, Siv; Armstrong, Claire W.; Flaaten, Ola (Journal article; Tidsskriftartikkel; Peer reviewed, 2014-05-04)
      Assuming a broad set of fisheries management goals, this paper analyzes the implementation of a marine protected area (MPA) together with open access outside, applying a bioeconomic model that ensures unchanged growth post-MPA. Taking into account that conservation and restoration, food security, employment and social surplus are amongst the objectives that many managers include in fisheries management, ...
    • Antigen dose and humoral immune response correspond with protection for inactivated infectious pancreatic necrosis virus vaccines in Atlantic salmon (Salmo salar L) 

      Munang'andu, Hetron Mweemba; Fredriksen, Børge Nilsen; Mutoloki, Stephen; Dalmo, Roy Ambli; Evensen, Øystein (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      An enduring challenge in the vaccinology of infectious pancreatic necrosis virus (IPNV) is the lack of correlation between neutralizing antibodies and protection against mortality. To better understand the immunological basis of vaccine protection, an efficacy trial including Atlantic salmon (Salmo salar L.) vaccinated with a high antigen (HiAg) or low antigen (LoAg) dose vaccine was carried out ...
    • Quality of obstetric care in the sparsely populated sub-arctic area of Norway 2009-2011 

      Norum, Jan; Heyd, Anca Kriemhilde; Hjelseth, Bente; Svee, Tove Elisabeth; Mürer, Fred A; Erlandsen, Randi; Vonen, Barthold (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: It is challenging to obtain high quality obstetric care in a sparsely populated area. In the subarctic region of Norway, significant distances, weather conditions and seasonable darkness have called for a decentralized care model. We aimed to explore the quality of this care. Methods: A retrospective study employing data (2009–11) from the Medical Birth Registry of Norway was initiated. ...
    • The right to be part of nature - indigenous peoples and the environment 

      Ørebech, Peter (Journal article; Tidsskriftartikkel, 2013)
      Book review of Leena Heinämäkis book from 2010. Rovaniemi: Lapland University Press. 380 p, softcover.
    • Recruitment to the Norwegian fishing fleet: storylines, paradoxes, and pragmatism in Norwegian fisheries and recruitment policy 

      Sønvisen, Signe Annie (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      The majority of actors in the Norwegian fisheries consider recruitment of fishers to be the main future challenge for the Norwegian fishing fleet. As fleet recruitment is a highly politicized field, the problem of how to mitigate the recruitment problem is a subject of heavy debate. Some argue that recruitment problems are caused by low fleet profitability, while others argue that recruitment ...
    • Size selectivity of redfish (Sebastes spp.) in the Northeast Atlantic using grid-based selection systems for trawls 

      Herrmann, Bent; Sistiaga, Manu Berrondo; Larsen, Roger B.; Nielsen, Kåre Nolde (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Using experimental data and a model to predict size selection based on morphological data, we investigated size selection of redfish (Sebastes spp.) in the grid-based selection systems used in Northeast Atlantic trawls. We found that not all redfish make physical contact with the spacing between the bars in the sorting grids while they pass in the direction of the codend, and therefore the ...
    • Sequence Analysis of the Genome of Piscine Orthoreovirus (PRV) Associated with Heart and Skeletal Muscle Inflammation (HSMI) in Atlantic Salmon (Salmo salar) 

      Markussen, Turhan; Dahle, Maria Krudtaa; Tengs, Torstein; Løvoll, Marie Therese; Finstad, Øystein Wessel; Wiik-Nielsen, Christer R.; Grove, Søren; Lauksund, Reidunn Silje; Robertsen, Børre; Rimstad, Espen (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Piscine orthoreovirus (PRV) is associated with heart- and skeletal muscle inflammation (HSMI) of farmed Atlantic salmon (Salmo salar). We have performed detailed sequence analysis of the PRV genome with focus on putative encoded proteins, compared with prototype strains from mammalian (MRV T3D)- and avian orthoreoviruses (ARV-138), and aquareovirus (GCRV-873). Amino acid identities were low for ...