Search everything
Shows 33 hit
Helene Frigstad
Senior Research Scientist, PhD
Publication
Carbon to nutrient ratios in marine systems: understanding natural variability
Helene Frigstad
Publication
UV radiation and its effect on P-uptake in arctic diatoms
Helene Frigstad
Publication
Fluxes of carbon and nutrients to the Iceland Sea surface waters and inferred primary production and stoichiometry
Emil Jeansson, Richard Bellerby, Helene Frigstad, Solveig R. Olafsdóttir, Jón Ólafsson, Ingunn Skjelvan
Publication
North Atlantic and Arctic Ocean carbon biogeochemical responses and feedbacks to climate change
Richard Bellerby, Jerry Tjiputra, Anna Silyakova, Helene Frigstad, Jörg Schwinger, Abdirahman Omar
Publication
Long-term changes in carbon and nutrient biogeochemistry in Skagerrak. Bjekrnes Getawai
Helene Frigstad, T Andersen, Dag Olav Hessen, Åke Emil Jeansson, M. Skogen, Lars Johan Naustvoll
Publication
Links between surface productivity and deep ocean particle flux at the Porcupine Abyssal Plain sustained observatory
Helene Frigstad, Stephanie A. Henson, Susan E. Hartman, Abdirahman Omar, Emil Jeansson, Harriet S. Cole
Publication
Carbon to nutrient ratios in marine systems: understanding natural variability
Helene Frigstad
Publication
How climate change impacts on biogeochemical processes in pelagic ecosystems
Helene Frigstad
Publication
Carbon to nutrient ratios in marine systems: understanding natural variability
Helene Frigstad
Publication
Seasonal variations in seston elemental ratios in two time-series in the Norwegian Coastal Current
Helene Frigstad
Publication
Effect of ocean acidification and increased DOC supply on Arctic pelagic marinemicrobial communities
Anna Silyakova, Helene Frigstad, Tron Frede Thingstad, Jorun Egge, Runar Thyrhaug, Richard Bellerby
Publication
Seasonal and long-term variations in seston elemental ratios in two time-series in the Norwegian Coastal Current
Helene Frigstad
Publication
Seasonal and long-term variations in seston elemental ratios in two time-series in the Norwegian coastal current
Helene Frigstad
Publication
Variability in the plankton production and exchange of nutrients and biomass through the European Arctic Corridor in the present and future climatic regimes
Dag Slagstad, Ingrid Ellingsen, Richard Bellerby, Paul Wassmann, Helene Frigstad, Anna Silyakova
Publication
Laboratory experiments on G.O. Sars Summer 2009
Helene Frigstad, Anna Silyakova, Richard Bellerby, Jorunn K Egge, Runar Thyrhaug, Evy Foss Skjoldal
Publication
Seston stoiciometry: What is the composition of seston?
Helene Frigstad, Tom Andersen, Dag Hessen, Richard Bellerby
Publication
Ecosystem driver pertubations summer 2009
Helene Frigstad, Anna Silyakova, Richard Bellerby, Jorun Karin Egge, Runar Thyrhaug, Evy Foss Skjoldal
Publication
Havforsuringsprogrammet
Ingunn Skjelvan, Helene Frigstad, Andrew Luke King, Elizabeth Marie Jones, Melissa Chierici, helene Hodal
Publication
How will the Arctic marine carbonate system respond to climate change and ocean acidification?
Richard Bellerby, D. Slagstad, H. Frigstad