Hjem
Svein Rune Ergas bilde

Svein Rune Erga

Førsteamanuensis
  • E-postSvein.Erga@uib.no
  • Telefon+47 55 58 26 79
  • Besøksadresse
    Thormøhlensgt. 53 A/B
    Rom 
    5H07
  • Postadresse
    Postboks 7803
    5020 Bergen
Tidsskriftartikler
  • Nima, Ciren; Frette, Øyvind; Hamre, Børge; Stamnes, Jakob J.; Chen, Yi-Chun; Sørensen, Kai; Norli, Marit; Lu, Daren; Xing, Qianguo; Muyimbwa, Dennis; Ssenyonga, Taddeo; Stamnes, Knut; Erga, Svein Rune. 2019. CDOM absorption properties of natural water bodies along extreme environmental gradients. Water. 11:1988: 1-19. doi: 10.3390/w11101988
  • Kristoffersen, Arne Skodvin; Erga, Svein Rune; Hamre, Børge; Frette, Øyvind. 2018. Testing Fluorescence Lifetime Standards using Two-Photon Excitation and Time-Domain Instrumentation: Fluorescein, Quinine Sulfate and Green Fluorescent Protein. Journal of Fluorescence. 28: 1065-1073. doi: 10.1007/s10895-018-2270-z
  • Paulino, Ana; Larsen, Aud; Bratbak, Gunnar; Evensen, Dale; Erga, Svein Rune; Bye-Ingebrigtsen, Einar; Egge, Jorun Karin. 2018. Seasonal and annual variability in the phytoplankton community of the Raunefjord, west coast of Norway from 2001-2006. Marine Biology Research. 14: 421-435. doi: 10.1080/17451000.2018.1426863
  • Steinrücken, Pia; Mjøs, Svein Are; Prestegard, Siv Kristin; Erga, Svein Rune. 2018. Enhancing EPA Content in an Arctic Diatom: A Factorial Design Study to Evaluate Interactive Effects of Growth Factors. Frontiers in Plant Science. 9: 1-11. Publisert 2018-04-17. doi: 10.3389/fpls.2018.00491
  • Steinrücken, Pia; Prestegard, Siv Kristin; de Vree, Jeroen Hendrik; Storesund, Julia Endresen; Pree, Bernadette; Mjøs, Svein Are; Erga, Svein Rune. 2018. Comparing EPA production and fatty acid profiles of three Phaeodactylum tricornutum strains under western Norwegian climate conditions. Algal Research. 30: 11-22. doi: 10.1016/j.algal.2017.12.001
  • Erga, Svein Rune; Haugen, Stig Bjarte; Bratbak, Gunnar; Egge, Jorun Karin; Heldal, Mikal; Mork, Kjell Arne; Norland, Svein. 2017. Seasonal variations in C:N:Si:Ca:P:Mg:S:K:Fe relationships of seston from Norwegian coastal water: Impact of extreme offshore forcing during winter-spring 2010. Marine Chemistry. 196: 1-12. doi: 10.1016/j.marchem.2017.07.001
  • Marken, Endre; Ssebiyonga, Nicolausi; Lotsberg, Jon Kåre; Stamnes, Jakob J.; Hamre, Børge; Frette, Øyvind; Kristoffersen, Arne Skodvin; Erga, Svein Rune. 2017. Measurement and modeling of volume scattering functions for phytoplankton from Norwegian coastal waters. Journal of Marine Research. 75: 579-603. doi: 10.1357/002224017822109514
  • Nima, Ciren; Frette, Øyvind; Hamre, Børge; Erga, Svein Rune; Chen, Yi-Chun; Zhao, Lu; Muyimbwa, Dennis; Ssenyonga, Taddeo; Ssebiyonga, Nicolausi; Okullo, Willy; Stamnes, Knut; Stamnes, Jakob J. 2017. Comparison of absorption properties of colored dissolved organic matter in six different case 2 water bodies. AIP Conference Proceedings. 1810:120006: 1-4. doi: 10.1063/1.4975580
  • Nima, Ciren; Frette, Øyvind; Hamre, Børge; Erga, Svein Rune; Chen, Yi-Chun; Zhao, Lu; Sørensen, Kai; Norli, Marit; Stamnes, Knut; Muyimbwa, Dennis; Ssenyonga, Taddeo; Ssebiyonga, Nicolausi; Stamnes, Jakob J. 2017. Analysis and parameterization of absorption properties of northern Norwegian coastal water. AIP Conference Proceedings. 1810:120007. 4 sider. doi: 10.1063/1.4975581
  • Nima, Ciren; Hamre, Børge; Frette, Øyvind; Erga, Svein Rune; Chen, Yi-Chun; Zhao, Lu; Sørensen, Kai; Norli, Marit; Stamnes, Jakob J. 2017. Impact of Chromophoric dissolved organic matter on light absorption in lake water on the Tibetan Plateau, China. AIP Conference Proceedings. 1810:120005. 4 sider. doi: 10.1063/1.4975579
  • Pree, Bernadette; Larsen, Aud; Egge, Jorun Karin; Simonelli, Paolo; Madhusoodhanan, Rakhesh; Tsagaraki, Tatiana; Våge, Selina; Erga, Svein Rune; Bratbak, Gunnar; Thingstad, T. Frede. 2017. Dampened copepod-mediated trophic cascades in a microzooplankton-dominated microbial food web: A mesocosm study. Limnology and Oceanography. 62: 1031-1044. doi: 10.1002/lno.10483
  • Steinrücken, Pia; Erga, Svein Rune; Mjøs, Svein Are; Kleivdal, Hans Torstein; Prestegard, Siv Kristin. 2017. Bioprospecting North Atlantic microalgae with fast growth and high polyunsaturated fatty acid (PUFA) content for microalgae-based technologies. Algal Research. 26: 392-401. doi: 10.1016/j.algal.2017.07.030
  • Storesund, Julia Endresen; Sandaa, Ruth-Anne; Thingstad, T. Frede; Asplin, Lars; Albretsen, Jon; Erga, Svein Rune. 2017. Linking bacterial community structure to advection and environmental impact along a coast-fjord gradient of the Sognefjord, western Norway. Progress in Oceanography. 159: 13-30. doi: 10.1016/j.pocean.2017.09.002
  • Nima, Ciren; Frette, Øyvind; Hamre, Børge; Erga, Svein Rune; Chen, Yi-Chun; Zhao, Lu; Sørensen, Kai; Norli, Marit; Stamnes, Knut; Stamnes, Jakob J. 2016. Absorption properties of high-latitude Norwegian coastal water: The impact of CDOM and particulate matter. Estuarine, Coastal and Shelf Science. 178: 158-167. doi: 10.1016/j.ecss.2016.05.012
  • Omar, Abdirahman; Skjelvan, Ingunn; Erga, Svein Rune; Olsen, Are. 2016. Aragonite saturation states and pH in western Norwegian fjords: Seasonal cycles and controlling factors, 2005-2009. Ocean Science. 12: 937-951. doi: 10.5194/os-12-937-2016
  • Prestegard, Siv Kristin; Erga, Svein Rune; Steinrücken, Pia; Mjøs, Svein Are; Knutsen, Gjert; Rohloff, Jens. 2016. Specific metabolites in a Phaeodactylum tricornutum strain isolated from Western Norwegian fjord water. Marine Drugs. 14. 17 sider. doi: 10.3390/md14010009
  • Cirennima, X; Hamre, Børge; Frette, Øyvind; Erga, Svein Rune; Chen, Yi-Chun; Zhao, Lu; Sørensen, Kai; Norli, Marit; Lu, Da-Ren; Xing, Qian-Guo; Ma, Yao-Ming; Gelsor, Norsang; Stamnes, Jakob J. 2015. Impact of particulate and dissolved material on light absorption properties in a High-Altitude Lake in Tibet, China. Hydrobiologia. Published ahead of print. 17 sider. doi: 10.1007/s10750-015-2528-2
  • Erga, Svein Rune; Lie, Geir Christian; Aarø, Lars Harald; Frette, Øyvind; Hamre, Børge. 2015. Migratory behaviour of Skeletonema grethae (Bacillariophyceae) in stratified waters. Diatom Research. 30: 13-25. doi: 10.1080/0269249X.2014.943808
  • Erga, Svein Rune; Olseng, Christine Daae; Aarø, Lars Harald. 2015. Growth and diel vertical migration patterns of the toxic dinoflagellate Protoceratium reticulatum in a water column with salinity stratification: the role of bioconvection and light. Marine Ecology Progress Series. 539: 47-64. doi: 10.3354/meps11488
  • Kristoffersen, Arne Skodvin; Hamre, Børge; Frette, Øyvind; Erga, Svein Rune. 2015. Chlorophyll a fluorescence lifetime reveals reversible UV-induced photosynthetic activity in the green algae Tetraselmis. European Biophysics Journal. Published ahead of print. doi: 10.1007/s00249-015-1092-z
  • Storesund, Julia Endresen; Erga, Svein Rune; Ray, Jessica Louise; Thingstad, T. Frede; Sandaa, Ruth-Anne. 2015. Top-down and bottom-up control on bacterial diversity in a western Norwegian deep-silled fjord. FEMS Microbiology Ecology. 91:fiv076. doi: 10.1093/femsec/fiv076
  • Strohmeier, Tore; Strand, Øivind; Alunno-Bruscia, Marianne; Duinker, Arne; Rosland, Rune; Aure, Jan; Erga, Svein Rune; Naustvoll, Lars Johan; Jansen, Henrice M; Cranford, Peter J. 2015. Response of Mytilus edulis to enhanced phytoplankton availability by controlled upwelling in an oligotrophic fjord. Marine Ecology Progress Series. 518: 139-152. doi: 10.3354/meps11036
  • Erga, Svein Rune; Ssebiyonga, Nicolausi; Hamre, Børge; Frette, Øyvind; Hovland, Erlend Kjeldsberg; Hancke, Kasper; Drinkwater, Kennneth F.; Rey, Francisco. 2014. Environmental control of phytoplankton distribution and photosynthetic performance at the Jan Mayen Front in the Norwegian Sea. Journal of Marine Systems. 130: 193-205. doi: 10.1016/j.jmarsys.2012.01.006
  • Erga, Svein Rune; Ssebiyonga, Nicolausi; Hamre, Børge; Frette, Øyvind; Rey, Francisco; Drinkwater, Kennneth F. 2014. Nutrients and phytoplankton biomass distribution and activity at the Barents Sea Polar Front during summer near Hopen and Storbanken. Journal of Marine Systems. 130: 181-192. doi: 10.1016/j.jmarsys.2012.12.008
  • Kristoffersen, Arne Skodvin; Erga, Svein Rune; Hamre, Børge; Frette, Øyvind. 2014. Testing fluorescence lifetime standards using two-photon excitation and time-domain instrumentation: Rhodamine B, coumarin 6 and lucifer yellow. Journal of Fluorescence. 24: 1015-1024. doi: 10.1007/s10895-014-1368-1
  • Vike, Siri; Oelckers, Karin; Duesund, Henrik; Erga, Svein Rune; Gonzalez, Javier; Hamre, Børge; Frette, Øyvind; Nylund, Are. 2014. Infectious Salmon Anemia (ISA) virus: Infectivity in seawater under different physical conditions. Journal of Aquatic Animal Health. 26: 33-42. doi: 10.1080/08997659.2013.864720
  • Ssebiyonga, Nicolausi; Erga, Svein Rune; Hamre, Børge; Stamnes, Jakob J.; Frette, Øyvind. 2013. Light conditions and photosynthetic efficiency of phytoplankton in Murchison Bay, Lake Victoria, Uganda. Limnologica. 43: 185-193. doi: 10.1016/j.limno.2012.09.005
  • Erga, Svein Rune; Ssebiyonga, Nicolausi; Frette, Øyvind; Hamre, Børge; Aure, Jan; Strand, Øivind; Strohmeier, Tore. 2012. Dynamics of phytoplankton distribution and photosynthetic capacity in a western Norwegian fjord during coastal upwelling: Effects on optical properties. Estuarine, Coastal and Shelf Science. 97: 91-103. doi: 10.1016/j.ecss.2011.11.034
  • Kristoffersen, Arne Skodvin; Svensen, Øyvind; Ssebiyonga, Nicolausi; Erga, Svein Rune; Stamnes, Jakob J.; Frette, Øyvind. 2012. Chlorophyll a and NADPH fluorescence lifetimes in the microalgae haematococcus pluvialis (Chlorophyceae) under normal and astaxanthin-accumulating conditions. Applied Spectroscopy. 66: 1216-1225. doi: 10.1366/12-06634
  • Svensen, Øyvind; Stamnes, Jakob J.; Kildemo, Morten; Aas, Lars Martin Sandvik; Erga, Svein Rune; Frette, Øyvind. 2011. Mueller matrix measurements of algae with different shape and size distributions. Applied Optics. 50: 5149-5157.
  • Erga, Svein Rune; Lie, Geir Christian; Aarø, Lars Harald; Aursland, Kjetil; Olseng, Christine Daae; Frette, Øyvind; Hamre, Børge. 2010. Fine scale vertical displacement of Phaeodactylum tricornutum (Bacillariophyceae) in stratified waters: Influence of halocline and day length on buoyancy control. Journal of Experimental Marine Biology and Ecology. 384: 7-17. doi: 10.1016/j.jembe.2009.11.017
  • Magnesen, Thorolf; Erga, Svein Rune; Christophersen, Gyda. 2010. Growth of scallop spat in a raceway nursery during autumn conditions in western Norwegian waters. Journal of Shellfish Research. 29: 45-54. doi: 10.2983/035.029.0125
  • Hamre, Børge; Stamnes, Jakob J.; Frette, Øyvind; Erga, Svein Rune; Stamnes, Knut. 2008. Could stratospheric ozone depletion lead to enhanced aquatic primary production in the polar regions? Limnology and Oceanography. 53: 332-338.
  • Aure, Jan; Strand, Øivind; Erga, Svein Rune; Strohmeier, Tore. 2007. Primary production enhancement by artificial upwelling in a western Norwegian fjord. Marine Ecology Progress Series. 352: 39-52. Publisert 2007-12-20. doi: 10.3354/meps07139
  • Lotsberg, Jon Kåre; Marken, Endre; Stamnes, Jakob J.; Erga, Svein Rune; Aursland, Kjetil; Olseng, Christine Daae. 2007. Laboratory measurements of light scattering from marine particles. Limnology and Oceanography : Methods. 5: 34-40.
  • Svensen, Øyvind; Frette, Øyvind; Erga, Svein Rune. 2007. Scattering properties of microalgae: the effect of cell size and cell wall. Applied Optics. 46: 5762-5769.
  • Erga, Svein Rune; Aursland, Kjetil; Frette, Øyvind; Hamre, Børge; Lotsberg, Jon Kåre; Stamnes, Jakob J.; Aure, Jan; Rey, Fransisco; Stamnes, Knut. 2005. UV transmission in Norwegian marine waters: controlling factors and possible effects on primary production and vertical distribution of phytoplankton. Marine Ecology Progress Series. 305: 79-100.
  • Frette, Øyvind; Erga, Svein Rune; Hamre, Børge; Aure, Jan; Stamnes, Jakob J. 2004. Seasonal variability in inherent optical properties in a western Norwegian fjord. Sarsia. 89: 276-291. doi: 10.1080/00364820410002541
  • Larsen, Aud; Flaten, Gro Anita Fonnes; Sandaa, Ruth-Anne; Castberg, Tonje; Thyrhaug, Runar; Erga, Svein Rune; Jacquet, Stephan; Bratbak, Gunnar. 2004. Spring phytoplankton bloom dynamics in Norwegian coastal waters: Microbial community succession and diversity. Limnology and Oceanography. 49: 180-190.
  • Larsen, Aud; Flaten, Gro Anita Fonnes; Sandaa, Ruth-Anne; Castberg, Tonje; Thyrhaug, Runar; Erga, Svein Rune; Jacquet, Stephan; Bratbak, Gunnar. 2004. Spring phytoplankton bloom dynamics in Norwegian coastal waters: Microbial community succession and diversity. Limnology and Oceanography. 49: 180-190.
  • Erga, Svein Rune; Dybwad, Maren; Frette, Øyvind; Lotsbeg, Jon Kåre; Aursland, Kjetil. 2003. New aspects of migratory behavior of phytoplankton in stratified waters: Effects of halocline strength and light on Tetraselmis sp. (Prasinophyceae) in an artificial water column. Limnology and Oceanography. 48: 1202-1213.
  • Hamre, Børge; Frette, Øyvind; Erga, Svein Rune; Stamnes, Jakob J.; Stamnes, Knut. 2003. Parameterisation and analysis of the optical absorption and scattering coefficients in a Western Norwegian fjord - A case II water study. Applied Optics. 42: 883-892.
  • Kjeldstad, Berit; Frette, Øyvind; Erga, Svein Rune; Browman, Howard I.; Kuhn, Penny; Davis, Richard; Miller, William; Stamnes, Jakob J. 2003. UV (280 to 400 nm) optical properties in a Norwegian fjord system and an intercomparison of underwater radiometers. Marine Ecology Progress Series. 256: 1-11.
  • Knutsen, Gjert; Prestegard, Siv Kristin Stensund; Erga, Svein Rune. 2003. Det grøne gullet. UiB-magasinet : nytt fra Universitetet i Bergen. 1: 2-5.
  • Erga, Svein Rune. 1994. Environmental controls of the dynamics of harmful algal blooms in Norwegian waters, with contributions from the research programme "Harmful algae blooms". Proceedings published by Elsevier.
  • Fyllingen, Inger; Erga, Svein Rune. 1991. Kartlegging av potensielle områder for skadelige planktonalger i norske farvann del 1: kyst og hav. Fisken og Havet. 4.
  • Erga, Svein Rune; Skjoldal, Hein Rune. 1990. Diel variations in photosynthetic activity of summer phytoplankton in Lindåspollene, western Norway. Marine Ecology Progress Series. 65: 73-85.
  • Erga, Svein Rune. 1989. Ecological studies on the phytoplankton of Boknafjorden, western Norway. 1. the effect of water exchange processes and environmental factors on temporal and verical variability of biomass. Sarsia. 74: 161-176.
  • Erga, Svein Rune. 1989. Ecological studies on the phytoplankton of Boknafjorden, western Norway. II. Environmental control of photosynthesis. Journal of Plankton Research. 11: 785-812.
  • Paasche, E.; Erga, Svein Rune. 1988. Phosphorus and nitrogen limitation of phytoplankton in the inner Oslofjord (Norway). Sarsia. 73: 229-243.
  • Erga, Svein Rune; Heimdal, Berit Riddervold. 1984. Ecological studies on the phytoplankton of Korsfjorden, western Norway. The dynamics of a spring bloom seen in relation to hydrographical conditions and light regime. Journal of Plankton Research. 6: 67.
Rapporter/avhandlinger
  • Aure, Jan; Erga, Svein Rune; Asplin, Lars. 2000. FJORDCULT: Økt biologisk produksjon i fjorder ved kunstig oppstrømning av kystvann. Fisken og Havet. 11. Havforskningsinstituttet, Bergen. 30 sider.
  • Bødtker, Gunhild; Erga, Svein Rune; Rey, Francisco. 1996. Primærproduksjonsforholdene i Ytre Oslofjord. Prosjektrapport. Havforskningsinstituttet. 19 sider.
  • Erga, Svein Rune. 1996. Mutagenesis and characterization of HIV-1 reverse transcriptase expressed in <I>E. coli</I>: Modulation of structure and function based on computer analysis (cand. scient. avhandling i bioteknologi). UiB.
  • Erga, Svein Rune. 1993. Administrativ sluttrapport for forskningsprogrammet "Skadelige alger". [Mangler utgivernavn].
Bokkapitler
  • Salvanes, Anne Gro Vea; Glenner, Henrik; Aksnes, Dag Lorents; Asplin, Lars; Dahl, Martin; Devine, Jennifer Ann; Engås, Arill; Erga, Svein Rune; Falkenhaug, Tone; Ferter, Keno; Hestetun, Jon Thomassen; Jensen, Knut Helge; Ona, Egil; Rosen, Shale; Sjøtun, Kjersti. 2018. Sampling gears and equipment. Kapittel 3, sider 75-120. I:
    • Salvanes, Anne Gro Vea; Devine, Jennifer Ann; Jensen, Knut Helge; Hestetun, Jon Thomassen; Sjøtun, Kjersti; Glenner, Henrik. 2018. Marine Ecological Field Methods - A guide for marine biologists and fisheries scientists. John Wiley & Sons. 218 sider. ISBN: 9781119184300.

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