Gå til hoved meny Gå til hovedinnhold Gå til nettstedskart Gå til forsiden

Use the tab and enter or arrow keys to move between tabs

Scientific articles and Bookchapters

  1. Frigstad, Helene; Andersen, Guri Sogn; Trannum, Hilde Cecilie; Mcgovern, Maeve; Naustvoll, Lars Johan; Kaste, Øyvind; Deininger, Anne; Hjermann, Dag Øystein; (2023) Three decades of change in the Skagerrak coastal ecosystem, shaped by eutrophication and coastal darkening. Estuarine, Coastal and Shelf Science ISSN 0272-7714. Vol 283:108193 s1-18 doi: 10.1016/j.ecss.2022.108193
  2. Frigstad, Helene; Andersen, Guri Sogn; Trannum, Hilde Cecilie; Mcgovern, Maeve; Naustvoll, Lars Johan; Kaste, Øyvind; Deininger, Anne; Hjermann, Dag Øystein; (2023) Three decades of change in the Skagerrak coastal ecosystem, shaped by eutrophication and coastal darkening. Estuarine, Coastal and Shelf Science ISSN 0272-7714. Vol 283:108193 s1-18 doi: 10.1016/j.ecss.2022.108193
  3. Krause-Jensen, Dorte; Gundersen, Hege; Björk, Mats; Gullström, Martin; Dahl, Martin; Asplund, Maria E.; Boström, Christoffer; Holmer, Marianne; Banta, Gary T.; Graversen, Anna Elizabeth Løvgren; Pedersen, Morten Foldager; Bekkby, Trine; Frigstad, Helene; Skjellum, Solrun Figenschau; Thormar, Jonas; Gyldenkærne, Steen; Howard, Jennifer; Pidgeon, Emily; Ragnarsdóttir, Sunna Björk; Mols-Mortensen, Agnes; Hancke, Kasper; (2022) Nordic Blue Carbon Ecosystems: Status and Outlook. Frontiers in Marine Science ISSN 2296-7745. Vol 9 doi: 10.3389/fmars.2022.847544
  4. Deininger, A; Kaste, Ø; Frigstad, H; Austnes, K; (2020) Organic nitrogen steadily increasing in Norwegian rivers draining to the Skagerrak coast. Scientific Reports ISSN 2045-2322. Vol 10 doi: 10.1038/s41598-020-75532-5
  5. Frigstad, Helene; Kaste, Øyvind; Deininger, Anne; Kvalsund, Karsten; Christensen, Guttorm; Bellerby, Richard GJ; Sørensen, Kai; Norli, Marit; King, Andrew L; (2020) Influence of Riverine Input on Norwegian Coastal Systems. Frontiers in Marine Science ISSN 2296-7745. Vol 7 doi: 10.3389/fmars.2020.00332
  6. Deininger, Anne; Frigstad, Helene; (2019) Reevaluating the Role of Organic Matter Sources for Coastal Eutrophication, Oligotrophication, and Ecosystem Health. Frontiers in Marine Science ISSN 2296-7745. Vol 6 doi: 10.3389/fmars.2019.00210
  7. Talarmin, Agathe; Lomas, Michael W.; Bozec, Yann; Savoye, Nicolas; Frigstad, Helene; Karl, David M.; Martiny, Adam C; (2016) Seasonal and long-term changes in elemental concentrations and ratios of marine particulate organic matter. Global Biogeochemical Cycles ISSN 0886-6236. Vol 30 No11 s1699-1711 doi: 10.1002/2016GB005409
  8. Jeansson, Emil; Bellerby, Richard; Skjelvan, Ingunn; Frigstad, Helene; Ólafsdóttir, Sólveig R.; Ólafsson, Jón Hjaltalín; (2015) Fluxes of carbon and nutrients to the Iceland Sea surface layer and inferred primary productivity and stoichiometry. Biogeosciences ISSN 1726-4170. Vol 12 No3 s875-885 doi: 10.5194/bg-12-875-2015
  9. Frigstad, Helene; Henson, Stephanie A.; Hartman, Susan E.; Omar, Abdirahman; Jeansson, Emil; Cole, Harriet S.; Pebody, Corinne A.; Lampitt, Richard S.; (2015) Links between surface productivity and deep ocean particle flux at the Porcupine Abyssal Plain sustained observatory. Biogeosciences ISSN 1726-4170. Vol 12 No19 s5885-5897 doi: 10.5194/bg-12-5885-2015
  10. Jeansson, Emil; Bellerby, Richard; Skjelvan, Ingunn; Frigstad, Helene; Olafsson, Jón; Olafsdóttir, Solveig R.; (2014) Fluxes of carbon and nutrients to the Iceland Sea surface layer and inferred primary productivity and stoichiometry. Biogeosciences ISSN 1810-6277. Vol 11 s15399-15433 doi: 10.5194/bgd-11-15399-2014
  11. Frigstad, Helene; Andersen, Tom; Bellerby, Richard; Silyakova, Anna; Hessen, Dag Olav; (2014) Variation in the seston C:N ratio of the Arctic Ocean and pan-Arctic shelves. Journal of Marine Systems ISSN 0924-7963. Vol 129 s214-223 doi: 10.1016/j.jmarsys.2013.06.004
  12. Frigstad, Helene; Andersen, Tom; Hessen, Dag Olav; Jeansson, Emil; Skogen, Morten D.; Naustvoll, Lars Johan; Miles, Martin W.; Johannessen, Truls; Bellerby, Richard; (2013) Long-term trends in carbon, nutrients and stoichiometry in Norwegian coastal waters: Evidence of a regime shift. Progress in Oceanography ISSN 0079-6611. Vol 111 s113-124 doi: 10.1016/j.pocean.2013.01.006
  13. Hessen, Dag Olav; Frigstad, Helene; Færøvig, Per-Johan; Wojewodzic, Marcin; Leu, Eva; (2012) UV radiation and its effects on P-uptake in arctic diatoms. Journal of Experimental Marine Biology and Ecology ISSN 0022-0981. Vol 411 s45-51 doi: 10.1016/j.jembe.2011.10.028
  14. Frigstad, Helene; Andersen, Tom; Hessen, Dag Olav; Naustvoll, L..J.; Johnsen, Torbjørn Martin; Bellerby, Richard; (2011) Seasonal variation in marine C:N:P stoichiometry: can the composition of seston explain stable Redfield ratios?. Biogeosciences ISSN 1726-4170. Vol 8 No10 s2917-2933 doi: 10.5194/bg-8-2917-2011
NIVA began to register scientific articles in CRIStin in 2010, reports from 2014.

Reports

Other