Knut Yngve Børsheim

Forsker
Telefon: 97781312
Avdeling: Oseanografi og klima

Arbeidsområde

Mikrobielle prosesser i marin karbonsyklus og  biogeokjemiske påvirkninger av utvekslingen av karbondioksid mellom hav og atmosfære. Sentralt står bakterienes aktivitet og omdanning av løst organisk materiale samt global karbonsyklus og forsuring av havet.

Curriculum Vitae

KNUT YNGVE BØRSHEIM

Institute of Marine Research
Nordnesgaten 33
NO-5017 Bergen, Norway
Phone: +47 55238491
e-mail: Yngve.borsheim@imr.no
Age and nationality
Date of birth: Feb. 24 1953
Nationality: Norwegian
Home address: Haugeveien 3, NO-5005 Bergen
Norway


Academic degrees
Doctor philosophiae (University of Bergen, Norway, 1993).
Title of the thesis for the dr. degree: “Growth rate and mortality of bacteria in aquatic environments”. Opponents: Professor Morten Søndergaard, University of Copenhagen, Denmark, and Professor Åke Hagström, University of Umeå, Sweden.
Cand. real.(University of Bergen, Norway 1979). Title of the thesis: “Carbon and Sulfur Cycles in Lake Sælenvatnet” (In Norwegian).


Present affiliations
Institute of Marine Research, Climate and Oceanography Group, Bergen, Norway
Bjerknes Centre for Climate Research, Bergen, Norway

Professional history
Scientific Assistant 1978-1979 at: Department of Microbiology and Plant Physiology, The University of Bergen, Norway.
Scientific Assistant 1980-1982 at: Department of Microbiology, the Norwegian Agricultural University, Ås, Norway.
Research scientist at 1983-1989: Department of Microbiology and Plant Physiology, The University of Bergen, Norway.
Senior Research Scientist 1990-2004: (20-30% of the time also Associate Professor) at the Department of Biotechnology, Norwegian University of Science and Technology, Trondheim, Norway.
Senior Research Scientist 2005-2008 (20%) at Institute of Biology, University of Bergen).
Senior Research Scientist 2005 –current: Institute of Marine Research, Bergen, Norway

Honorations

The John Martin Award from American Society of Limnology and Oceanography 2011 for the paper Bergh et al. (1989). The John Martin Award, established in 2005, recognizes a paper in aquatic sciences that is judged to have had a high impact on subsequent research in the field. The Martin Award is for papers at least 10 years old.

Publikasjoner

Vitenskapelige artikler (NVI)

2017

Bacterial and primary production in the Greenland Sea

Børsheim, Knut Yngve
Journal of Marine Systems 176 p. 54-63
2014

TOC and satellite-sensed chlorophyll and primary production at the Arctic front in the Nordic Seas

Knut Yngve Børsheim, Svetlana Milutinović, Kennneth F. Drinkwater
Journal of Marine Systems 139 p. 373-382
2014

Modelling ocean acidification in the Nordic and Barents Seas in present and future climate

Morten D. Skogen, Are Olsen, Knut Yngve Børsheim, Anne Britt Sandø, Ingunn Skjelvan
Journal of Marine Systems 131 p. 10-20
2014

Different temperature adaptation in Arctic and Atlantic heterotrophic bacteria in the Barents Sea Polar Front region

Knut Yngve Børsheim, Kennneth F. Drinkwater
Journal of Marine Systems 130 p. 160-166
2013

Phytoplankton production and growth regulation in the Subarctic North Atlantic: A comparative study of the Labrador Sea-Labrador/Newfoundland shelves and Barents/Norwegian/Greenland seas and shelves

WG Harrison, Knut Yngve Børsheim, WKW Li, GL Maillet, P. Pepin, Egil Sakshaug, Morten D. Skogen, PA Yeats
Progress in Oceanography 114 p. 26-45
2008

Counterintuitive carbon-to-nutrient coupling in an Arctic pelagic ecosystem

T. Frede Thingstad, Richard Bellerby, Gunnar Bratbak, Knut Yngve Børsheim, Jorun Karin Egge, Mikal Heldal, Aud Larsen, Craig Chandler Neill, Jens Christian Nejstgaard, Svein Norland, Ruth-Anne Sandaa, Evy Foss Skjoldal, Tsuneo Tanaka, Runar Thyrhaug, Birte Tøpper
Nature 455 p. 387-391
2007

A re-examination and partial characterisation of polysaccharides released by mild acid hydrolysis from the chlorite-treated leaves of Sphagnum papillosum

Simon Ballance, Knut Yngve Borsheim, Knut Yngve Børsheim, Kari Tvete Inngjerdingen, Kari Ingjerdingen, Berit Smestad Paulsen, Bjørn Erik Christensen
Carbohydrate Polymers 67 p. 104-115
2007

Dynamics of carbohydrates in the Norwegian Sea inferred from monthly profiles collected during 3 years at 66 degrees N, 2 degrees E

Sverre M. Myklestad, Knut Yngve Børsheim
Marine Chemistry 107 p. 475-485
2005

Photosynthetic algal production, accumulation and release of phytoplankton storage carbohydrates and bacterial production in a gradient in daily nutrient supply

Knut Yngve Børsheim, Olav Vadstein, Sverre M. Myklestad, Helge Reinertsen, Ståle Kirkvold, Yngvar Olsen
Journal of Plankton Research 27 p. 743-755
2002

Production and mortality of phytoplankton and sea-ice microalgae in the southern ocean

Geir Johnsen, Knut Yngve Børsheim, Torunn Beate Johansen
Rapportserie (Norsk polarinstitutt) 120 p. 58-61
2002

Accessibility and distribution of the Norwegian National Air Emergency Service: 1988-1998

Torhild Heggestad, Knut Yngve Børsheim
Air Medical Journal 21 p. 39-45
2001

Phagotrophy and toxicity variation in the mixotrophic Prymnesium patelliferum (Haptophyceae)

C. Legrand, N. Johansson, G. Johnsen, K.Y. Børsheim, E. Granéli
Limnology and Oceanography 46 p. 1208-1214
2001

Preservation of fish by embedment in Sphagnum moss, peat or holocellulose: experimental proof of the oxopolysaccharidic nature of the preservative substance and of its antimicrobial and tanning action

K.Y. Børsheim, B.E. Christensen, T.J. Painter
Innovative Food Science & Emerging Technologies 2 p. 63-74
2001

Phagotrophy and toxicity in the photosynthetic Prymnesium patelliferum (Haptophyte)

Catherine Legrand, Niclas Johansson, Geir Johnsen, Knut Yngve Børsheim, Edna Graneli
Limnology and Oceanography p. 1208-1214
2000

Bacterial production rates and concentrations of organic carbon at the end of the growing season in the Greenland Sea

Børsheim, Knut Yngve
Aquatic Microbial Ecology 21 p. 115-123
1999

Dissolved organic carbon associated with sinking particles can be crucial for estimates of vertical carbon flux

Thomas T. Noji, Knut Yngve Børsheim, Francisco Rey, Ragnar Nortvedt
Sarsia 84 p. 129-135
1999

Monthly profiles of DOC, mono- and polysaccharides at two locations in the Trondheimsfjord (Norway) during two years

Knut Yngve Børsheim, Sverre M. Myklestad, Jon Arne Sneli
Marine Chemistry 63 p. 255-272
1999

Constraints on carbon drawdown and export in the Greenland Sea

T.T. Noji, L.A. Miller, I. Skjelvan, E. Falck, K.Y. Børsheim, F. Rey, J. Urban-Rich, T. Johannessen
The Northern North Atlantic: A Changing Environment p. 45-66
1998

Monthly profiles of DOC, mono- and plysaccharides at two locations in the Trondheim Fjord (Norway) during two years

Knut Yngve Børsheim, Sverre M. Mylestad, Jon Arne Sneli
Marine Chemistry
1997

Dynamics of DOC in the Norwegian Sea inferred from monthly profiles collected during 3 years at 66@0N, 2@0E

Knut Yngve Børsheim, Sverre M. Myklestad
Deep Sea Research Part I: Oceanographic Research Papers 44 p. 593-601

Poster

2007

Gradients in TOC concetration at the Arctic Front south of Jan Mayen

Børsheim, Knut Yngve
2007

Zooplankton-phytoplankton interactions simulated by combining distinct modeling approaches in the Norwegian Sea

Geir Huse, Morten D. Skogen, Einar Svendsen, Knut Yngve Børsheim
2006

A re-examination and partial characterisation of polysaccharides released by mild acid hydrolysis from the chlorite treated leaves of Sphagnum papillosum

Simon Ballance, Knut Yngve Børsheim, K. Ingjerdingen, B.S. Paulsen, Bjørn Erik Christensen
2006

A re-examination and partial characterisation of polysaccharides released by mild acid hydrolysis from the chlorite treated leaves of Sphagnum papillosum

Simon Ballance, Knut Yngve Børsheim, K. Ingjerdingen, B.S. Paulsen, Bjørn Erik Christensen
2002

Sphagnan: A novel polysaccharide that protects other biomaterials from degradation

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2002

Bacteria adhere strongly to the hollocellulose component of Sphagnum mosses and this interaction may form an important part of the preservative nature of peat bogs

Knut Yngve Børsheim, Simon Ballance, Terence John Painter, Bjørn Erik Christensen
2002

Sphagnan: a novel polysaccharide with reactive carbonyl groups that protects other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2002

Sphagnan: A pectin-like, chemically reactive polysaccharide found in Sphagnum mosses

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2001

Bacteria adhere strongly to the holocellulose component characteristic of Sphagnum mosses, and this interaction may form an important part of the remarkable presevative nature of peat bogs

Knut Yngve Børsheim, Bjørn Erik Christensen, Terence John Painter

Mediebidrag

2007

Varsel for fiskebankene

Knut Yngve Børsheim, Richard Bellerby

Kapitler og bøker

2006

MICROBIOCIDAL ACTIVITY OF BIOPOLYMERS ISOLATED FROM SPHAGNUM PAPILLOSUM

Torunn Stalheim, Simon Ballance, Knut Yngve Børsheim, Bjørn Erik Christensen, Per Einar Granum
p. 366-372
2000

Constraints on carbon drawdown and export in the Greenland Sea

T.T. Noji, Lisa A. Miller, Ingunn Skjelvan, Eva Falck, Knut Y. Børsheim, Fransisco Rey, F. Urban-Rich, Truls Johannessen
p. 39-52

Populærvitenskapelige artikler

1999

Konserverende karbohydrater i Sphagnum-moser

Børsheim, Knut Yngve
Næringsmiddelindustrien p. 34-35
1999

Spennende næringsmiddelforskning

Børsheim, Knut Yngve
Kjemi p. 22-23

Faglige foredrag

2017

The Hinlopen area - a regional hotspot north of Svalbard?

Randi Brunvær Ingvaldsen, Knut Yngve Børsheim, Harald Gjøsæter, Elvar H. Hallfredsson, Tore Haug, Lis Lindal Jørgensen, Tor Knutsen, Sebastian Menze
2016

Increased melting of permafrost may lead to decreased total primary production- e.g. in the Greenland Sea.

Børsheim, Knut Yngve
2016

Porsangerfjord hydrographic characteristics measured from ship in August 2015, and by moored buoy in 2014

Knut Yngve Børsheim, Henrik Søiland
2016

Comparison of sea water currents measured simultaneously by radar and ADCP in Porsangerfjorden

Børsheim, Knut Yngve
2016

Application of hydrographic and surface current data to describe water properties in the Porsangerfjorden, Norway

Agata Cieszyńska, Jagoda Białogrodzka, Knut Yngve Børsheim, Malgorzata Stramska
2016

Application of in situ observations, high frequency radars, and ocean color, to study suspended matter, particulate carbon, and dissolved organic carbon fluxes in coastal waters of the Barents Sea – the NORDFLUX project

Malgorzata Stramska, Knut Yngve Børsheim, Jagoda Białogrodzka, Agata Cieszyńska, David Ficek, Marzena Wereszka
2015

Ocean Acidification and effects on biological resources: horrendum futurum?

Børsheim, Knut Yngve
2015

Microbial processes in marine carbon cycle and ogeochemistry: A view from space

Børsheim, Knut Yngve
2015

The spring bloom dynamics of phytoplankton observed from space as indicators of secondary production

Børsheim, Knut Yngve
2012

Nordic Seas spring bloom dynamics

Børsheim, Knut Yngve
2012

Effects of Climate Change on Ocean Acidification

Børsheim, Knut Yngve
2012

Growth and composition of phytoplankton cultivated at constant pH in present and future pCO2 scenarios

Børsheim, Knut Yngve
2012

Ocean Acidification Work in Norway

Børsheim, Knut Yngve
2012

Higher growth efficiency of Arctic compared to Atlantic heterotrophic bacteria in the Barents Sea Polar Front area

Knut Yngve Børsheim, Kennneth F. Drinkwater
2012

Phytoplankton

Knut Yngve Børsheim, Anders Mangor-Jensen, Torstein Harboe, Sissel Andersen
2012

Effekter av havforsuring på planteplankton

Børsheim, Knut Yngve
2009

Havforsuring - status kunnskap om økosystemeffekter av havforsuring

Knut Yngve Børsheim, Richard Bellerby
2009

Norges spesielle rolle i forskning på havforsuring

Knut Yngve Børsheim, Svein Sundby, Einar Svendsen
2008

Increased level of CO2 in the ecosphere may modify the structure of marine plankton

T.F. Thingstad, Richard Bellerby, Gunnar Bratbak, Knut Yngve Børsheim, Jorun Karin Egge, Mikal Heldal, A. Larsen, Craig Chandler Neill, J. Nejstgaard, Svein Norland, Ruth-Anne Sandaa, Evy Foss Skjoldal, Tsuneo Tanaka, Runar Thyrhaug, B Töpper
2008

Increased content of CO2 in the atmosphere can reduce primary production in the ocean

Børsheim, Knut Yngve
2008

Potential marine ecosystem tipping points due to anticipated climate change and ocean acidification

Børsheim, Knut Yngve
2008

Marine ecosystem response and feedback to a changing climate

Richard Bellerby, Knut Yngve Børsheim, Dag Hessen, Haakon Hop, Dag Slagstad, T. Frede Thingstad, Paul Wassmann
2008

Phytoplankton production and growth in the Sub-Arctic North Atlantic: A comparison of the Labrador Sea - Newfoundland Shelf and the Barents - Norwegian Seas

P. Pepin, Knut Yngve Børsheim
2008

Dissolved organic matter – a missing link?

Børsheim, Knut Yngve
2007

Viruses in a high CO2 world: For better or for worse?

Børsheim, Knut Yngve
2007

The Bergen marine scientific consortium; Institute of Marine Research, Bjerknes Centre for Climate Research, and Institute of Biology, the University of Bergen: Why should you want to know about us, and vica versa

Børsheim, Knut Yngve
2007

On the interface between ocean chemistry and the microbial end of the pelagic food chain

Tron Frede Thingstad, Knut Yngve Børsheim
2006

The characterisation and microbiocidal activity of polysaccharides released from the leaves of Sphagnum papillosum

Simon Ballance, Knut Yngve Børsheim, T. Stalheim, Bjørn Erik Christensen
2003

Sphagnan: a novel polysaccharide with reactive carbonyl groups that protects other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Bjørn Erik Christensen
2003

Sphagnan: a novel polysaccharide with reactive carbonyl groups that protects other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Bjørn Erik Christensen
2003

Sphagnan: a novel polysaccharide with reactive carbonyl groups that protects other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2003

Sphagnan: a novel polysaccharide with reactive carbonyl groups that protects other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Helle Engtrø, Bjørn Erik Christensen
2003

Sphagnan: A novel polysaccharide with reactive carbonyl groups protect other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Helle Engtrø, Bjørn Erik Christensen
2002

Measurement of phytoplankton mortality as a tool to estimate turnover of phytoplankton biomass

Knut Yngve Børsheim, Ståle Kirkvold, Torunn Beate Johansen, Geir Johnsen
2002

Measurement of phytoplankton mortality as a tool to estimate turnover of phytoplankton biomass

Børsheim, Knut Yngve
2002

Sphagnan: A novel polysaccharide that protects other biomaterials from degradation

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2002

Sphagnan: A novel polysaccharide with reactive carbonyl groups that bind ammonium and can also protect other biomaterials from degradation

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2002

Sphangnan and Sphagnum holocellulose: Novel polysaccharides with reactive carbonyl groups that protect other biomaterials from biodegradation

Simon Ballance, Knut Yngve Børsheim, Terence John Painter, Bjørn Erik Christensen
2000

Biogeochemical Constraints on Carbon Drawdown and Export in the Greenland Sea

Lisa A. Miller, T.T. Noji, Ingunn Skjelvan, Knut Y. Børsheim, Fransisco Rey, F. Urban-Rich, Truls Johannessen
2000

The Carbon Cycle in the Greenland Sea

Leif G. Andersson, Knut Y. Børsheim, M. Chierici, Helge Drange, Eva Falck, A. Frannson, E.M. Hood, Truls Johannessen, L. Merlivat, T.T. Noji, J. Olafsson, Fransisco Rey, Ingunn Skjelvan
1997

DOC in the Greenland Sea : concentrations and fluxes

Børsheim, Knut Yngve
1997

Annual variation of DOC in Norwegian fjord

Børsheim, Knut Yngve

Annet tidsskriftbidrag

2009

Redd Polarfront!

Ingunn Skjelvan, Truls Johannessen, Knut Yngve Børsheim
Bergens Tidende
2009

Klimaovervaking treng verskipet Polarfront, Tora Aasland!

Knut Yngve Børsheim, Truls Johannessen, Ingunn Skjelvan
Forskning.no : nettavis med nyheter fra norsk og internasjonal forskning

Rapporter og avhandlinger

2017

Havforsuringsovervåking i norske farvann i 2016

Melissa Chierici, Ingunn Skjelvan, Marit Norli, Elisabeth Jones, Knut Yngve Børsheim, Siv Kari Lauvset, Helene Lødemel, Kai Sørensen, Andrew Luke King, Truls Johannessen
2016

Overvåking av havforsuring i norske farvann i 2015

Melissa Chierici, Ingunn Skjelvan, Marit Norli, Knut Yngve Børsheim, Siv Kari Lauvset, Helene Lødemel, Kai Sørensen, Andrew Luke King, Tina Kutti, Angelika Renner, Abdirahman Omar, Truls Johannessen
2015

Overvåking av havforsuring i norske farvann i 2014

Melissa Chierici, Ingunn Skjelvan, Marit Norli, Helene Hodal Lødemel, Linda Fonnes Lunde, Kai Sørensen, Evgeniy Yakushev, Richard Bellerby, Andrew Luke King, Siv Kari Lauvset, Truls Johannessen, Knut Yngve Børsheim
2015

Data report from the Porsangerfjord expedition with R/V Haakon Mosby August 2015

Børsheim, Knut Yngve
2015

Havforsuring og sjømatnæringen på Vestlandet: Kunnskapsstatus og handlingsrom Rapport fra et forprosjekt

Carlo Aall, Abdirahman Omar, Knut Yngve Børsheim, Deborah Davies
2014

Overvåking av havforsuring i norske farvann

Melissa Chierici, Ingunn Skjelvan, Richard Bellerby, Marit Norli, Linda Lunde Fonnes, Helene Hodal Lødemel, Knut Yngve Børsheim, Siv Kari Lauvset, Truls Johannessen, Kai Sørensen, Evgeniy Yakushev
2013

Tilførselsprogrammet 2012. Overvåking av havforsuring av norske farvann

Melissa Chierici, Kai Sørensen, Truls Johannessen, Knut Yngve Børsheim, Are Olsen, Evgeniy Yakushev
2012

Kunnskap om marine naturressurser i Barentshavet sørøst

Jan Helge Fosså, Asgeir Aglen, Knut Yngve Børsheim, Melissa Chierici, Elena Eriksen, Carsten Hvingel, Edda Johannesen, Lis Lindal Jørgensen, Tor Knutsen, Lars Johan Naustvoll, Mette Skern-Mauritzen, Jan Henry Sundet, Frode Bendiksen Vikebø
2009

Klima i Norge 2100

I. Hanssen-Bauer, Helge Drange, E.J. Førland, L.A. Roald, H. Hisdal, D. Lawrence, Atle Nesje, S. Sandven, Asgeir Sorteberg, Knut Yngve Børsheim, Svein Sundby, Kristian Vasskog, Bjørn Ådlandsvik
2000

High-intensity, near-shore carbon dioxide enhanced growth of algae

Jon Steinar Gudmundsson, Sverre M. Myklestad, K.Y. Børsheim, Trygve Kløv
1993

Growth rate and mortality of bacteria in aquatic environments

Børsheim, Knut Yngve
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