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Arne Malzahn

Research Scientist

Arne Malzahn

Research Scientist

Arne Malzahn
Phone: 458 64 875
Department: Environment and New Resources
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1696570

Despite the possible increase in use of anionic polyacrylamide (APAM) in enhanced oil recovery operations, very little relevant information regarding ecotoxicity exists. The current study assessed acute and sub-lethal toxicity in sensitive early life stages (ELS) of Atlantic cod (Gadus morhua) expos...

Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1660417

Increased aquaculture production will result in increased amounts of waste produced, and these wastes are highly underexploited. Polychaetes might effectively consume such waste and transfer them into compounds as marine proteins and lipids. In our study, growth and nutritional composition of the po...

Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1673122

Authors Olsvik Pål Asgeir Farkas Julia Jager Tjalling Ciesielski Tomasz Maciej Altin Dag Hansen Bjørn Henrik Øverjordet Ida Beathe Kristensen Torstein Svendheim Linn Hjelmeland Skancke Jørgen Nepstad Raymond Jenssen Bjørn Munro Ihle Christian Davies Emlyn John Malzahn Arne
Year 2018
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1628581

Integrated multi-trophic aquaculture (IMTA) has the potential of reducing open-cage fish farming impacts on the environment while also introducing new value chains. The aim of this study was to investigate the growth and composition of the kelp Saccharina latissima in salmon-driven IMTA, and to asse...

Authors Fossberg Julia Forbord Silje Broch Ole Jacob Malzahn Arne Jansen Henrice M Handå Aleksander Førde Henny Bergvik Maria Fleddum Anne Lise Skjermo Jorunn Olsen Yngvar
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1606203

A two-dimensional biomarker approach including fatty acids and stable isotopes of seston and copepods was applied to examine how the variability at the base of the food web affects trophic interactions between primary producers and copepod consumers over a sampling period of two years. We investigat...

Authors Katherina L. Schoo Maarten Boersma Malzahn Arne Martin G.J. Loeder Karen H. Wiltshire Aberle-Malzahn Nicole
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1601251

Authors Farkas Julia Jager Tjalling Ciesielski Tomasz Maciej Hansen Bjørn Henrik Kristensen Torstein Altin Dag Skancke Jørgen Nepstad Raymond Jenssen Bjørn Munro Ihle Christian Davies Emlyn John Malzahn Arne Øverjordet Ida Beathe Olsvik Pål Asgeir
Year 2018
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1561558

Ocean acidification may affect zooplankton directly by decreasing in pH, as well as indirectly via trophic pathways, where changes in carbon availability or pH effects on primary producers may cascade up the food web thereby altering ecosystem functioning and community composition. Here, we present ...

Authors Alguero-Muñiz Maria Alvarez-Fernandez Santiago Thor Peter Bach Lennart T Esposito Mario Horn Henriette G. Ecker Ursula Langer Julia A F Taucher Jan Malzahn Arne Riebesell Ulf Boersma Maarten
Year 2017
Type Journal publication