• Natural and anthropogenic drivers of escaped farmed salmon occurrence and introgression into wild Norwegian Atlantic salmon populations 

      Diserud, Ola Håvard; Fiske, Peder; Karlsson, Sten; Glover, Kevin Alan; Næsje, Tor; Aronsen, Tonje; Bakke, Gunnar O; Barlaup, Bjørn Torgeir; Erkinaro, J.; Florø-Larsen, Bjørn; Foldvik, Anders; Heino, Mikko Petteri; Kanstad-Hanssen, Øyvind; Lo, Håvard; Lund, Roar Asbjørn; Muladal, R.; Niemela, E.; Økland, Finn; Østborg, Gunnel Marie; Otterå, Håkon Magne; Skaala, Øystein; Skoglund, Helge; Solberg, Ingrid; Solberg, Monica Favnebøe; Sollien, Vegard Pedersen; Sægrov, Harald; Urdal, Kurt; Wennevik, Vidar; Hindar, Kjetil (Peer reviewed; Journal article, 2022)
      Marine aquaculture of Atlantic salmon (Salmo salar) is a relatively new industry where breeding programs have led to rapid genetic change in the captive populations that were built up alongside conspecific wild individuals. ...
    • "Når det dirrer i rommet" - sammenhenger mellom arbeidsmiljø og kvalitet i barnehagetjenesten 

      Holte, Kari Anne; Kvilhaugsvik, Hanne; Skagseth, Martin; Labriola, Merete (Research report, 2022)
      Problemstillingen som belyses er: hvilken betydning har arbeidsmiljø for kvaliteten av barnehagetjenesten? Studien er designet som en case-studie i ti barnehager med bruk av kvalitative intervjuer, der både ledere, ansatte ...
    • Negative impacts of the sea lice prophylactic emamectin benzoate on the survival of hatchery released salmon smolts in rivers 

      Lennox, Robert J.; Salvanes, Anne Gro Vea; Barlaup, Bjørn Torgeir; Stöger, Elisabeth; Madhun, Abdullah; Helle, Turid Myklebust; Vollset, Knut (Peer reviewed; Journal article, 2020)
      Emamectin benzoate (EB) is a prophylactic pharmaceutical used to protect Atlantic salmon (Salmo salar) smolts migrating out of rivers and into the ocean against sea lice parasites. Randomized control trials comparing the ...
    • Negative Life Events, Protective Factors, and Substance-Related Problems: A Study of Resilience in Adolescence 

      Heradstveit, Ove; Hysing, Mari; Breivik, Kyrre; Skogen, Jens Christoffer; Askeland, Kristin Gärtner (Peer reviewed; Journal article, 2023)
      Background There is compelling evidence for an association between negative life events (NLE) and substance-related problems (SRP) during adolescence. The literature is, however, still limited with regards to protective ...
    • Nettverksmøte: Mot en bærekraftig opplevelsesindustri på Sørlandet 

      Kvanneid, Aase Jeanette (Research report, 2020)
      Ravnedalen Live er en musikkfestival over 2-3 dager som avholdes i juli, på et friluftsområde rett nord for boligområdet Grim i Kristiansand. Festivalen tiltrekker i gjennomsnitt 6-7 000 mennesker, og har de siste årene ...
    • Neural activation in photosensitive brain regions of Atlantic salmon (Salmo salar) after light stimulation 

      Eilertsen, Mariann; Clokie, Benjamin G.J.; Ebbesson, Lars; Tanase, Cristina; Migaud, Herve; Helvik, Jon Vidar (Peer reviewed; Journal article, 2021)
      Photoreceptive inputs to the teleost brain are perceived as image of the visual world and as photo-modulation of neuroendocrine and neuronal signals. The retina and pineal organ are major receptive organs with projections ...
    • Neutralisation of hydrogen peroxide after delousing events; technology development and environmental risk assessment 

      Carlsson, Pernilla Marianne; Bamber, Shaw Duncan; Umar, Muhammad; Bechmann, Renée Katrin; Garmo, Øyvind Aaberg; Bahr, Gjermund; Tassara, Luca; Gomiero, Alessio; Nøst, Ole Anders; Refseth, Gro Harlaug (NIVA-rapport, Research report, 2021)
      The present project has conducted experiments in laboratory and pilot scale with chemical neutralisation of hydrogen peroxide, which, in combination with technological treatment pose a possible solution for onboard well ...
    • New ecosystems in the deep subsurface follow the flow of water driven by geological activity 

      Borgonie, Gaetan; Magnabosco, Cara; Garcia-Moyano, Antonio; Linage-Alvarez, Borja; Ojo, Abidemi Oluranti; Freese, Leanne Brenda; van Jaarsveld, Charl; Van Rooyen, Christelle; Kuloyo, Olukayode; Cason, Errol Duncan; Vermeulen, J.; Pienaar, C.; van Heerden, Esta; Lollar, Barbara Sherwood; Onstott, Tullis C.; Mundle, Scott O.C. (Peer reviewed; Journal article, 2019)
      Eukarya have been discovered in the deep subsurface at several locations in South Africa, but how organisms reach the subsurface remains unknown. We studied river-subsurface fissure water systems and identified Eukarya ...
    • NEW Facts. Forprosjekt. Kartlegging av kvinner i prosess- og olje-/gassindustri på Sørlandet 

      Magnussen, May-Linda; Svarstad, Christine (Research report, 2012)
      I dette hovedprosjektet har vi arbeidet videre med dataene som ble generert i forprosjektet. Disse dataene hadde et stort uutnyttet analytisk potensiale. Spørreskjemaet vi har brukt i dette videre arbeidet - og som var ...
    • New flood frequency estimates for the largest river in Norway based on the combination of short and long time series 

      Engeland, Kolbjørn; Aano, Anna; Steffensen, Ida Grøndahl; Støren, Eivind Wilhelm Nagel; Paasche, Øyvind (Peer reviewed; Journal article, 2020)
      The Glomma River is the largest in Norway, with a catchment area of 154 450 km2. People living near the shores of this river are frequently exposed to destructive floods that impair local cities and communities. Unfortunately, ...
    • New knowledge for reduction and utilization of marine waste from fisheries (RE-D-USE) 

      Vangelsten, Bjørn Vidar; Olsen, Julia; Haarr, Marthe Larsen; Havas, Vilma; Normann, Anne Katrine; Ivanova, Ludmila; Sanli, Elizabeth (Nordlandsforskning rapport, Research report, 2019)
      The RE-D-USE project (“New knowledge for reduction and utilization of marine waste from fisheries”) was financed by the Norwegian Ministry for Climate and Environment through the Arctic 2030 programme and led by Nordland ...
    • A New Species of Osedax (Siboglinidae: Annelida) From Colonization Experiments in the Arctic Deep Sea 

      Eilertsen, Mari Heggernes; Dahlgren, Thomas Gunnar; Rapp, Hans Tore (Peer reviewed; Journal article, 2020)
      Large parcels of organic matter in the deep sea, such as whale carcasses, harbor a very specialized fauna, most famously the bone-eating worms in the genus Osedax (Annelida, Siboglinidae). Although Osedax was first described ...
    • New wine in old bottles: Modification of the Na+/K+-ATPase enzyme activity assay and its application in salmonid aquaculture 

      Takvam, Marius; Sundell, Kristina; Sundh, Henrik; Gharbi, Naouel; Kryvi, Harald; Nilsen, Tom Ole (Peer reviewed; Journal article, 2023)
      The Na+, K+ ATPase (NKA) enzyme is important to generate the transmembrane ion gradient in the gills, intestine, and kidneys, hence, is vital for secondary transport of fluids and different solutes in teleosts. Gill NKA ...
    • Nidelva - Kunnskapsoppsummering av fiskebiologiske forhold 

      Gabrielsen, Sven-Erik; Haraldstad, Tormod; Anders, Lamberg (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2021)
      NVE skal i den kommende planperioden, vurdere nødvendige miljøtiltak for å nå de fastsatte miljømål for Nidelva. For å sikre et godt beslutningsgrunnlag for dette arbeidet, ønsket NVE at Agder Energi laget en samlet rapport ...
    • Nitrogen fixation rates in the Guinea Dome and the equatorial upwelling regions in the Atlantic Ocean 

      Fernández‑Carrera, Ana; Kiko, Rainer; Hauss, Helena; Hamilton, Douglas S.; Achterberg, Eric P.; Montoya, Joseph P.; Dengler, Marcus; Brandt, Peter; Subranamiam, Ajit (Peer reviewed; Journal article, 2023)
      Biological nitrogen fixation is a key process balancing the loss of combined nitrogen in the marine nitrogen cycle. Its relevance in upwelling or high nutrient regions is still unclear, with the few available studies in ...
    • "Nomader på lavterskel? - Boligløsninger for personer med rusproblemer og psykiske lidelser" 

      Sørly, Rita; Fresvik, Annette; Nødland, Svein Ingve; Tvedt, Helge Lea (Research report, 2021)
      I prosjektet har vi undersøkt hva som kan være gode boligløsninger for mennesker med utfordringer innen rus og psykiske helse som har sammensatte og komplekse hjelpebehov. Undersøkelsen er basert på fokusgruppeintervjuer ...
    • NorCPM1 and its contribution to CMIP6 DCPP 

      Bethke, Ingo; Wang, Yiguo; Counillon, Francois Stephane; Keenlyside, Noel Sebastian; Kimmritz, Madlen; Fransner, Filippa; Samuelsen, Annette; Langehaug, Helene R.; Svendsen, Lea; Chiu, Ping-Gin; Passos, Leilane G.; Bentsen, Mats; Guo, Chuncheng; Gupta, Alok Kumar; Tjiputra, Jerry; Kirkevåg, Alf; Oliviè, Dirk Jan Leo; Seland, Øyvind; Vågane, Julie Solsvik; Fan, Yuanchao; Eldevik, Tor (Journal article; Peer reviewed, 2021)
      The Norwegian Climate Prediction Model version 1 (NorCPM1) is a new research tool for performing climate reanalyses and seasonal-to-decadal climate predictions. It combines the Norwegian Earth System Model version 1 (NorESM1) ...
    • Nordnes: InSAR prosessering ved bruk av TerraSAR-X og Radarsat-2 bilder (2009-2015). Oppsummeringsrapport (26/2015) 

      Rouyet, Line; Eriksen, Harald Øverli; Lauknes, Tom Rune (Research report, 2015)
      Rapporten presenterer satellittbaserte InSAR resultater fra Nordnes (Troms, Norge) ved bruk av TerraSAR-X (2009–2014) and RADARSAT-2 satellittbilder (2009–2014). Den inkluderer kart med gjennomsnittlige årlig bevegelseshastighet ...
    • Norske havforsuringsdata og FNs bærekraftsmål 14.3 

      Skjelvan, Ingunn; Jeansson, Emil (Research report, 2020)
      IOC (Intergovernmental Oceanographic Commision) har hatt ansvaret for å utvikle en indikator for havforsuring, som er knytta til FN sitt bærekraftsmål for livet i havet. Land, forskere og datasentre har blitt bedt om å ...