Friederike Hoffmann
Stilling
Seniorrådgiver, Research coordinator
Tilhørighet
Forskergrupper
Arbeid
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Formidling
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Undervisning
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Publikasjoner
Nettsider (opplysningsmateriale)
Vitenskapelig artikkel
- Rooks, Christine; Fang, James Kar-Hei; Mørkved, Pål Tore et al. (2020). Deep-sea sponge grounds as nutrient sinks: Denitrification is common in boreo-Arctic sponges. (ekstern lenke)
- Fang, James Kar-Hei; Rooks, Christine; Krogness, Cathinka M. et al. (2018). Impact of particulate sediment, bentonite and barite (oil-drilling waste) on net fluxes of oxygen and nitrogen in Arctic-boreal sponges. (ekstern lenke)
- Jensen, Sigmund; Fortunato, Sofia A.V.; Hoffmann, Friederike et al. (2016). The relative abundance and transcriptional activity of marine sponge-associated microorganisms emphasizing groups involved in sulfur cycle. (ekstern lenke)
- Olsen, Ranveig Ottøy; Hoffmann, Friederike; Hess-Erga, Ole-Kristian et al. (2016). Ultraviolet radiation as a ballast water treatment strategy: Inactivation of phytoplankton measured with flow cytometry. (ekstern lenke)
- Olsen, Ranveig Ottøy; Hess-Erga, Ole-Kristian; Larsen, Aud et al. (2016). Dual staining with CFDA-AM and SYTOX Blue in flow cytometry analysis of UV-irradiated Tetraselmis suecica to evaluate vitality . (ekstern lenke)
- Leininger, Sven Dirk; Adamski, Marcin; Bergum, Brith et al. (2014). Developmental gene expression provides clues to relationships between sponge and eumetazoan body plans. (ekstern lenke)
- Schoettner, Sandra; Hoffmann, Friederike Urbassek; Cárdenas, Paco A. et al. (2013). Relationships between host phylogeny, host type and bacterial community diversity in cold-water coral reef sponges. (ekstern lenke)
- Schöttner, Sandra; Wild, Christian; Hoffmann, Friederike et al. (2012). Spatial scales of bacterial diversity in cold-water coral reef ecosystems. (ekstern lenke)
- Radax, Regina; Hoffmann, Friederike; Rapp, Hans Tore et al. (2012). Ammonia-oxidizing archaea as main drivers of nitrification in cold-water sponges. (ekstern lenke)
- Schläppy, Marie-Lise; Schöttner, Sandra I; Lavik, Gaute et al. (2010). Evidence for nitrification and denitrification in high and low microbial abundance sponges. (ekstern lenke)
- Schläppy, Marie-Lise; Weber, Miriam; Mendola, Dominick et al. (2010). Heterogeneous oxygenation resulting from active and passive flow in two Mediterranean sponges, Dysidea avara and Chondrosia reniformis. (ekstern lenke)
- Schöttner, Sandra; Hoffmann, Friedrike; Wild, Christian et al. (2009). Inter- and intra-habitat bacterial diversity associated with cold-water corals. (ekstern lenke)
- Hoffmann, Friedrike; Radax, Regina; Woebken, Dagmar et al. (2009). Complex nitrogen cycling in the sponge Geodia barretti. (ekstern lenke)
Doktorgradsavhandling
Poster
- Reigstad, Laila Johanne; Baumberger, Tamara; Pedersen, Rolf B. et al. (2014). Potential environmental impacts of CO2 leakage from sub-seafloor CO2 Storage sites.. (ekstern lenke)
- Hoffmann, Friederike; Heinze, Christoph; Pfeil, Benjamin (2013). CARBOCHANGE - Changes in Carbon uptake and emissions by oceans in a changing climate. (ekstern lenke)
- Reigstad, Laila Johanne; Hoffmann, Friederike; Thorseth, Ingunn Hindenes et al. (2013). Microbial and geochemical characterization of the Hugin fracture and an abandoned well in the Sleipner field. (ekstern lenke)
- Reigstad, Laila Johanne; Pedersen, Rolf B.; Baumberger, Tamara et al. (2013). Potential environmental impacts of CO2 leakage from sub-seafloor CO2 storage sites. (ekstern lenke)
- Heinze, Christoph; Hoffmann, Friederike; Pfeil, Benjamin et al. (2012). Changes in carbon uptake and emissions by oceans in a changing climate - CARBOCHANGE. (ekstern lenke)
- Reigstad, Laila Johanne; Hoffmann, Friederike Urbassek; Baumberger, Tamara et al. (2012). Effects of CO2 leakage on seafloor life over a CO2 storage site, -a laboratory model. (ekstern lenke)
- Heinze, Christoph; Hoffmann, Friederike (2011). CARBOCHANGE - changes in carbon uptake and emissions by oceans in a changing climate. (ekstern lenke)
- Heinze, Christoph; Hoffmann, Friederike (2011). CARBOCHANGE - changes in carbon uptake and emissions by oceans in a changing climate. Large-scale integrating collaborative project, March 2011-February 2015. (ekstern lenke)
Brosjyre
- Hoffmann, Friederike; Heinze, Christoph (2013). CARBOCHANGE - Changes in carbon uptake and emissions by oceans in a changing climate. Project information flyer, 2nd edition. (ekstern lenke)
- Hoffmann, Friederike; Heinze, Christoph (2013). EU funded research on the Carbon Cycle. (ekstern lenke)
- Hoffmann, Friederike; Heinze, Christoph (2012). CARBOCHANGE - Changes in carbon uptake and emissions by oceans in a changing climate. Project information flyer. EU FP7 Collaborative project, Large-Scale Integrating Project. (ekstern lenke)
Populærvitenskapelig foredrag
Vitenskapelig foredrag
- Hoffmann, Friederike; Schöttner, Sandra (2012). BallastFlow - Fra idé til prosjekt med help fra TeknoVest. (ekstern lenke)
- Reigstad, Laila Johanne; Hoffmann, Friederike Urbassek (2012). Micromonitor: A novel tool for biological monitoring of CO2 leakage from sub-seafloor storage sites. (ekstern lenke)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Se en full oversikt over publikasjoner i Cristin
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Prosjekter
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