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Kristiansen, Svein

Professor. Nutrient dynamics.
Department of Arctic and Marine Biology




Publications in CRIStin


  • Ericson, Ylva; Falck, Eva; Chierici, Melissa; Fransson, Agneta Ingrid; Kristiansen, Svein. Marine CO2 system variability in a high arctic tidewater-glacier fjord system, Tempelfjorden, Svalbard. Continental Shelf Research 2019; Volum 181. ISSN 0278-4343.s 1 - 13.s doi: 10.1016/j.csr.2019.04.013.

  • Halbach, Laura; Vihtakari, Mikko; Duarte, Pedro; Everett, Alistair; Granskog, Mats; Hop, Haakon; Kauko, Hanna Maria; Kristiansen, Svein; Myhre, Per Inge; Pavlov, Alexey K.; Pramanik, Ankit; Tatarek, Agnieszka; Torsvik, Tomas; Wiktor, Józef Maria; Wold, Anette; Wulff, Angela; Steen, Harald; Assmy, Philipp. Tidewater glaciers and bedrock characteristics control the phytoplankton growth environment in a fjord in the arctic. Frontiers in Marine Science 2019; Volum 6:254 (May). ISSN 2296-7745.s 1 - 18.s doi: 10.3389/fmars.2019.00254.

  • Hop, Haakon; Assmy, Philipp; Wold, Anette; Sundfjord, Arild; Daase, Malin; Duarte, Pedro; Kwasniewski, Slawomir; Gluchowska, Marta; Wiktor, Józef Maria; Tatarek, Agnieszka; Wiktor, Józef Maria Jr.; Kristiansen, Svein; Fransson, Agneta Ingrid; Chierici, Melissa; Vihtakari, Mikko. Pelagic ecosystem characteristics across the atlantic water boundary current from Rijpfjorden, Svalbard, to the Arctic ocean during summer (2010-2014). Frontiers in Marine Science 2019; Volum 6. ISSN 2296-7745.s doi: 10.3389/fmars.2019.00181.

  • Krause, J. W.; Duarte, Carlos M.; Marquez, I. A.; Assmy, Phillipp; Fernández-Méndez, Mar; Wiedmann, Ingrid; Wassmann, Paul; Kristiansen, Svein; Agusti, Susana. Biogenic silica production and diatom dynamics in the Svalbard region during spring. Biogeosciences 2018; Volum 15 (21). ISSN 1726-4170.s 6503 - 6517.s doi: 10.5194/bg-15-6503-2018.

  • Sanz-Martín, Marina; Chierici, Melissa; Mesa, Elena; Carrillo-de-Albornoz, Paloma; Delgado-Huertas, Antonio; Agusti, Susana; Reigstad, Marit; Kristiansen, Svein; Wassmann, Paul; Duarte, Carlos M.. Episodic Arctic CO2 Limitation in the West Svalbard Shelf. Frontiers in Marine Science 2018; Volum 5. ISSN 2296-7745.s doi: 10.3389/fmars.2018.00221.

  • Ericson, Ylva; Falck, Eva; Chierici, Melissa; Fransson, Agneta Ingrid; Kristiansen, Svein; Platt, Stephen Matthew; Hermansen, Ove; Myhre, Cathrine Lund. Temporal variability in surface water pCO2 in Adventfjorden (West Spitsbergen) with emphasis on physical and biogeochemical drivers. Journal of Geophysical Research - Oceans 2018; Volum 123 (7). ISSN 2169-9275.s 4888 - 4905.s doi: 10.1029/2018JC014073.

  • Randelhoff, Achim; Reigstad, Marit; Chierici, Melissa; Sundfjord, Arild; Ivanov, Vladimir; Cape, Matthias; Vernet, Maria; Tremblay, Jean-Éric; Bratbak, Gunnar; Kristiansen, Svein. Seasonality of the physical and biogeochemical hydrography in the inflow to the Arctic Ocean through Fram Strait. Frontiers in Marine Science 2018; Volum 5:224. ISSN 2296-7745.s 1 - 16.s doi: 10.3389/fmars.2018.00224.

  • Darnis, Gérald; Hobbs, Laura; Geoffroy, Maxime; Grenvald, Julie Cornelius; Renaud, Paul; Berge, Jørgen; Cottier, Finlo Robert; Kristiansen, Svein; Daase, Malin; Søreide, Janne; Wold, Anette; Morata, Nathalie; Gabrielsen, Tove M.. From polar night to midnight sun: Diel vertical migration, metabolism and biogeochemical role of zooplankton in a high Arctic fjord (Kongsfjorden, Svalbard). (fulltekst) Limnology and Oceanography 2017; Volum 62 (4). ISSN 0024-3590.s 1586 - 1605.s doi: 10.1002/lno.10519.

  • Meshram Rao, Archana; Vader, Anna; Kristiansen, Svein; Gabrielsen, Tove M.. Microbial eukaryotes in an Arctic under-ice spring bloom north of Svalbard. Frontiers in Microbiology 2017; Volum 8. ISSN 1664-302X.s doi: 10.3389/fmicb.2017.01099.

  • Kubiszyn, Anna Maria; Wiktor, Józef Maria; Wiktor, Józef Maria Jr.; Griffiths, Collin; Kristiansen, Svein; Gabrielsen, Tove M.. The annual planktonic protist community structure in an ice-free high Arctic fjord (Adventfjorden, West Spitsbergen). Journal of Marine Systems 2017; Volum 169. ISSN 0924-7963.s 61 - 72.s doi: 10.1016/j.jmarsys.2017.01.013.

  • Fransson, Agneta Ingrid; Chierici, Melissa; Hop, Haakon; Findlay, Helen S.; Kristiansen, Svein; Wold, Anette. Late winter-to-summer change in ocean acidification state in Kongsfjorden, with implications for calcifying organisms. Polar Biology 2016; Volum 39. ISSN 0722-4060.s 1841 - 1857.s doi: 10.1007/s00300-016-1955-5.

  • Fransson, Agneta Ingrid; Chierici, Melissa; Nomura, Daiki; Granskog, Mats A.; Kristiansen, Svein; Martma, Tõnu; Nehrke, Gernot. Effect of glacial drainage water on the CO2 system and ocean acidification state in an Arctic tidewater-glacier fjord during two contrasting years. Journal of Geophysical Research - Oceans 2015; Volum 120 (4). ISSN 2169-9275.s 2413 - 2429.s doi: 10.1002/2014JC010320.

  • Assmy, P; Ehn, Jens K.; Fernandez-Mendez, M; Hop, H; Katlein, C; Sundfjord, Arild; Bluhm, K; Daase, Malin; Engel, A.; Fransson, A.; Granskog, M.A.; Hudson, SR; Kristiansen, Svein; Nicolaus, M.; Peeken, I.; Renner, AHH; Spreen, Gunnar; Tatarek, Agnieszka; Wiktor, Josef. Floating Ice-Algal Aggregates below melting Arctic Sea Ice. PLoS ONE 2013; Volum 8 (10). ISSN 1932-6203.s doi: 10.1371/journal.pone.0076599.

  • Hodal, helene; Kristiansen, Svein; Hop, Haakon; Falk-Petersen, Stig; Reigstad, Marit. Spring bloom dynamics in Kongsfjorden, Svalbard: nutrients, phytoplankton, protozoans and primary production. Polar Biology 2012; Volum 35 (2). ISSN 0722-4060.s 191 - 203.s doi: 10.1007/s00300-011-1053-7.

  • Dodd, Paul A.; Rabe, Benjamin; Hansen, Edmond; Falck, Eva; Mackensen, Andreas; Rohling, Eelco; Stedmon, Colin A; Kristiansen, Svein. The freshwater composition of the Fram Strait outflow derived from a decade of tracer measurements. Journal of Geophysical Research - Oceans 2012; Volum 117. ISSN 2169-9275.s doi: 10.1029/2012JC008011.

  • Sakshaug, E.; Johnsen, Geir; Kristiansen, Svein; Quillfeldt, C.v.; Rey, F.; Slagstad, D.; Thingstad, F.. Phytoplankton and primary production. Tapir Akademisk Forlag 2009 ISBN 978-82-519-2461-0.s 167 - 208.

  • Tamelander, Tobias; Kivimäe, Caroline; Kivimäe, Caroline; Bellerby, Richard; Renaud, Paul; Kristiansen, Svein. Base-line variations in stable isotope values in an Arctic marine ecosystem: effects of carbon and nitrogen uptake by phytoplankton. Hydrobiologia 2009; Volum 630 (1). ISSN 0018-8158.s 63 - 73.s doi: 10.1007/s10750-009-9780-2.

  • Landry, Dori M.; Kristiansen, Svein; Palenik, Brian P.. MOLECULAR CHARACTERIZATION AND ANTIBODY DETECTION OF A NITROGEN-REGULATED CELL-SURFACE PROTEIN OF THE COCCOLITHOPHORE EMILIANIA HUXLEYI (PRYMNESIOPHYCEAE). Journal of Phycology 2009; Volum 45 (3). ISSN 0022-3646.s 650 - 659.s doi: 10.1111/j.1529-8817.2009.00693.x.

  • Egil, Sakshaug; Geir, Johnsen; Kristiansen, Svein; Cecilie, von Quillfeldt; Francisco, Rey; Dag, Slagstad; Frede, Thingstad. Phytoplankton and primary production. Tapir Akademisk Forlag 2009 ISBN 978-82-519-2461-0.s 167 - 199.

  • Hodal, helene; Kristiansen, Svein. The importance of small-celled phytoplankton in spring blooms at the marginal ice zone in the northern Barents Sea. Deep-sea research. Part II, Topical studies in oceanography 2008; Volum 55 (20-21). ISSN 0967-0645.s 2176 - 2185.s doi: 10.1016/j.dsr2.2008.05.012.

  • Head, Robert N.; Crawford, David W.; Egge, Jorun Karin; Harris, Roger P.; Kristiansen, Svein; Lesley, David J.; Marañon, Emilio; Pond, David; Purdie, Duncan A.. The hydrography and biology of a bloom of the coccolithophorid Emiliania huxleyi in the northern North Sea. Journal of Sea Research 1998; Volum 39 (3-4). ISSN 1385-1101.s 255 - 266.

  • Ogden, Terje; Skogstad, Anders; Kristiansen, Svein. Læreres sosiale arbeidsmiljø. Nordisk Psykologi: teori, forskning, praksis 1985. ISSN 0029-1463.s 119 - 133.

  • Reigstad, Marit; Seuthe, Lena; Ellingsen, Ingrid H.; Paulsen, Maria Lund; Duarte, Carlos M.; Kristiansen, Svein; Lavrentjev, Peter; Matrai, Patricia A.; Olli, Kalle; Randelhoff, Achim; Sanz-Martín, Marina; Svensen, Camilla; Tremblay, Jean-Éric; Vernet, Maria; Wiktor, Josef. Bloom stage characteristics in an Atlantic influenced Arctic marine ecosystem. Arctic Frontiers 2017 2017-01-23 - 2017-01-27 2017.

  • Chierici, Melissa; Fransson, Agneta; Findlay, Helen S.; Hop, Haakon; Wold, A; Kristiansen, Svein. Seasonal variability of OA state and implications for calcifiers in Kongsfjorden,Svalbard. 4th Ocean in a high CO2-world 2016-05-02 - 2016-05-07 2016.

  • Fransson, Agneta; Chierici, Melissa; Granskog, Mats A.; Kristiansen, Svein. Effect of glacial drainage water on the CO2 system and ocean acidification state in an Arctic tidewater-glacier fjord during two contrasting years. IGSOC Symposium 2015-08-17 - 2015-08-22 2015.

  • Fransson, Agneta; Chierici, Melissa; Nomura, Daiki; Granskog, Mats; Hedblom, Mikael; Kristiansen, Svein; Torstensson, Anders; Wulff, Angela. Wintertime sea-ice-water biogeochemistry and ocean acidification in a Svalbard fjord – two contrasting years. International Symposium on Sea Ice in a Changing Environment 2014-03-09 - 2014-03-14 2014.

  • Kristiansen, Svein. NMDC i Tromsø. Innlegg. Kontaktmøte Tromsø 2013 2013-04-30 - 2013.

  • Kristiansen, Svein. Norwegian Marine Data Centre. Workshop on habitat mapping and time series in coastal Norway and Svalbard. 2013-01-05 - 2013.

  • Hop, Haakon; Assmy, P; Sundfjord, Arild; Daase, Malin; Wold, A; Kristiansen, Svein; Pavlov, V.; Berge, Jørgen; Falk-Petersen, Stig; Kwasniewski, S; Gluchowska, M. Seasonal transition in water masses and plankton from Rijpfjorden in Svalbard to the Arctic Ocean. Talk. Arctic Frontiers Conference 2013-01-15 - 2013.

  • Gabrielsen, Tove; Kuckerol, L; Christensen, L; Søreide, JE; Vader, A; Marquardt, Miriam; Meshram, Archana; Cottier, F; Kristiansen, Svein; von Quillfeldt, Cecilie; Berge, Jørgen. The influence of advection on the marine ecosystem of Arctic fjords: The 2009-2011 seasons of the Billefjorden model system, western Spitsbergen. Arctic Frontiers Conference 2013-01-15 - 2013.

  • Assmy, P; Sundfjord, Arild; Hop, Haakon; Ehn, JK; Kristiansen, Svein; Tatarek, A*; Bluhm, K; Daase, Malin; Fransson, Agneta Ingrid; Granskog, MA; Hudson, S; Pedersen, CA; Renner, AHH; Wiktor, J. Mass occurrence of floating ice-algal aggregates below melting Arctic sea ice. Arctic Frontiers Conference Tromsø 2013-01-15 - 2013.

  • Assmy, P; Sundfjord, A.; Hop, H; Ehn, Jens K.; Fernandez-Mendez, M; Kristiansen, Svein; Spreen, Gunnar; Tatarek, Agnieszka; Bluhm, K; Daase, Malin; Fransson, A.; Granskog, M. A.; Hudson, S; Pedersen, CA; Renner, AHH; Wiktor, J. Mass occurrence of floating ice-algal aggregates below melting Arctic sea ice. ASLO Conference 2013-02-10 - 2013.

  • Kristiansen, Svein. Astonishing mass occurrence of floating algal aggregates below drifting pack ice in Eastern Central Arctic late summer 2012. AMB Reasearch Open Day 2012-11-21 - 2012-11-21 2012.

  • Kristiansen, Svein. Plankton og næringssalter. Egil Sakshaugs minisymposium 2012-03-26 - 2012.

  • Kristiansen, Svein; Hodal, helene; Reigstad, Marit. Autotrophic and heterotrophic microbial biomass across the Arctic Ocean during the Beringia 2005 expedition. IPY 2012 Conference 2012-04-22 - 2012.

  • Reigstad, Marit; Wassmann, Paul; Wexels Riser, Christian; Kristiansen, Svein. Plankton communities and vertical eport - the Fram Strait gateway in light of global warming. Arctic Science Summit Week 2011-03-28 - 2011-04-01 2011.

  • Kristiansen, Svein. Phytoplankton growth and nutrients. Workshop on microalgae 2011-10-10 - 2011-10-11 2011.

  • Kristiansen, Svein; Hodal, helene. Microbes across the Arctic Ocean during the Beringia 2005 expedition. Colloquium 2011-09-20 - 2011-09-20 2011.

  • Hodal, helene; Kirchman, David; Kristiansen, Svein; Straza, T.R.A. Bacteria diversity and single-cell activity in a north Norwegian fjord (Balsfjord) from winter to late summer 2009. Arctic Science Summit Week 2011-03-27 - 2011.

  • Hodal, helene; Kirchman, David; Kristiansen, Svein; Straza, T.R.A; Tamelander, Tobias. Bacteria diversity and single-cell activity in Balsfjord (northern Norway), Fram Strait and Barents Sea. IPY Oslo Science Conference, 8-12 June 2010. 2010-06-08 - 2010-06-12 2010.

  • Kristiansen, Svein. Phytoplankton nutrient essentials. Seksjonsseminar på NIVA 2010-10-20 - 2010-10-21 2010.

  • Reigstad, Marit; Riser, Christian Wexels; Seuthe, Lena; Kristiansen, Svein; Soloviov, K; Slagstad, Dag. Atlantic gateway to the Arctic: Planktonic ecosystem dynamics and the role of advective processes in the Fram Strait. IPY Oslo Science Conference, 8-12 June 2010. 2010-06-08 - 2010-06-12 2010.

  • Wexels Riser, Christian; Reigstad, Marit; Seuthe, Lena; Kristiansen, Svein; Wassmann, Paul Friedrich. Suspended biomass and vertical flux of organic matter in the Western Fram Strait: a winter and a spring scenario. Arctic Frontiers 2009-02-18 - 2009-02-23 2009.

  • Kristiansen, svein; Hodal, helene. Nitrogen transformations and biogenic silica in the marginal ice zone in the western Barents Sea. Arctic Frontiers Tromsø 2007. Food web dynamics and biogeochemical fluxes in the Arctic Ocean 2007-01-23 - 2007-01-26 2007.

  • Kristiansen, svein. New production and biogenic silicon productionin the Nordic Seas. Ecosystem dynamics in the Norwegian Sea and Barents Sea 2007-03-12 - 2007-03-15 2007.

  • Hodal, helene; Kristiansen, svein. The importance of small cell phytoplankton in spring blooms at the marginal ice zone in the northern Barents Sea. Arctic Frontiers Tromsø 2007. Food web dynamics and biogeochemical fluxes in the Arctic Ocean; 23.01.2007 - 26.01.2007 2007-01-23 - 2007-01-26 2007.

  • Kristiansen, Svein. The role of silicate in eutrophication. Eutrophication in the coastal zone of the eastern Adriatic Sea 2005-04-27 - 2005-05-01 2005.

  • Hodal, Helene; Kristiansen, Svein. Spring bloom dynamics in an Arctic fjord. 2004 Ocean Research Conference 2004-02-16 - 2004-02-20 2004.

  • Kristiansen, Svein. Handbook of microalgal culture: Biotechnology and applied phycology. Aquaculture International 2004; Volum 12. ISSN 0967-6120.s 606 - 608.

  • Kristiansen, Svein. DOC in the Arctic Ocean. ARCTOS 2004-03-01 - 2004-03-06 2004.

  • Kristiansen, Svein. Nutrient cycling in the Barents Sea. ARCTOS 2004-03-01 - 2004-05-06 2004.

  • Aksnes, Dag Lorents; Farbrot, Tove; Skjuldal, Evy F.; Thingstad, Tron Frede; Kristiansen, Svein; Aadnesen, Agnes; Lie, Ulf. F#/rpellets - synkehastighet og næringssaltlekkasje. 1993; Volum 5.

  • Member of research group