• Optimizing storage of fish feed – An experimental study on maximizing the available space at Skretting's storage facility. 

  Reimertz, Rune (Master thesis, 2021-10-17)

  In this Master's thesis I develop a mixed integer linear programming (MILP) optimization model. The model is designed to propose storage placements for upcoming production of fish feed.

• Land-use and climate impacts on drought resistance and resilience in coastal heathland ecosystems 

  Haugum, Siri Vatsø (Doctoral thesis, 2021-12-15)

  Background: Coastal heathlands of north-western Europe are semi-natural landscapes of high conservation value. These are ancient and historically widespread landscapes, but anthropogenic land-use and climate change are now ...

• Seismic modelling and deconvolution of prestack depth migrated images through ray-based Point-Spread Functions 

  Jensen, Kristian (Doctoral thesis, 2021-12-15)

  Seismic modelling involves simulating the propagation of waves through an Earth model to retrieve information about the subsurface. If an a priori Earth model is known, seismic modelling allows geoscientists to assess how ...

• MPFA methods for Richards' equation 

  Moholt, Truls (Master thesis, 2021-11-22)

• Microbial colonization and community stability in a marine post-smolt RAS inoculated with a commercial starter culture 

  Drønen, Asbjørg Karine; Roalkvam, Irene; Dahle, Håkon; Nilsen, Hanne Katrine; Olsen, Anne Berit; Wergeland, Heidrun Inger (Journal article; Peer reviewed, 2021)

  The performance of a commercial starter culture was investigated in a new marine post-smolt RAS, analyzing the microbial communities of 100 samples collected monthly over a year from biofilter biofilm carriers, tank wall ...

• Signal estimation in on/off measurements including event-by-event variables 

  D'Amico, Giacomo; Terzić, T.; Strišković, J.; Doro, M.; Strzys, M.; van Scherpenberg, J. (Journal article; Peer reviewed, 2021)

  Signal estimation in the presence of background noise is a common problem in several scientific disciplines. An “on/off” measurement is performed when the background itself is not known, being estimated from a background ...

• In Vacuo Dispersion-Like Spectral Lags in Gamma-Ray Bursts 

  Amelino-Camelia, Giovanni; D'Amico, Giacomo; Fiore, Fabrizio; Puccetti, Simonetta; Ronco, Michele (Journal article; Peer reviewed, 2021)

  Some recent studies exposed preliminary but rather intriguing statistical evidence of in vacuo dispersion-like spectral lags for gamma-ray bursts (GRBs), a linear correlation between time of observation and energy of GRB ...

• Water shutoff and conformance improvement: an introduction 

  Seright, Randall S.; Brattekås, Bergit (Journal article; Peer reviewed, 2021)

  This paper provides an introduction to the topic of water shutoff and conformance improvement. After indicating the volumes of water produced during oilfield operations, a strategy is provided for attacking excess water ...

• Material properties particularly suited to be measured with helium scattering: selected examples from 2D materials, van der Waals heterostructures, glassy materials, catalytic substrates, topological insulators and superconducting radio frequency materials 

  Holst, Bodil; Alexandrowicz, Gil; Avidor, Nadav; Benedek, Giorgio; Bracco, Gianangelo; Ernst, Wolfgang E.; Farias, Daniel; Jardine, Andrew P.; Lefmann, Kim; Manson, Joseph R.; Marquardt, Roberto; Artés, Salvador Miret; Sibener, Steven J.; Wells, Justin W; Tamtögl, Anton; Allison, William (Journal article; Peer reviewed, 2021)

  Helium Atom Scattering (HAS) and Helium Spin-Echo scattering (HeSE), together helium scattering, are well established, but non-commercial surface science techniques. They are characterised by the beam inertness and very ...

• A Microbial Nitrogen Engine Modulated by Bacteriosyncytia in Hexactinellid Sponges: Ecological Implications for Deep-Sea Communities 

  Maldonado, Manuel; López-Acosta, María; Busch, Kathrin; Slaby, Beate M.; Bayer, Kristina; Beazley, Lindsay; Hentschel, Ute; Kenchington, Ellen; Rapp, Hans Tore (Journal article; Peer reviewed, 2021-03-17)

  Hexactinellid sponges are common in the deep sea, but their functional integration into those ecosystems remains poorly understood. The phylogenetically related species Schaudinnia rosea and Vazella pourtalesii were herein ...

• Semi‐automatic Ice Rafted Debris quantification with Computed Tomography 

  Cederstrøm, Jan Magne; Bilt, Willem Godert Maria van der; Støren, Eivind Wilhelm Nagel; Rutledal, Sunniva (Journal article; Peer reviewed, 2021)

  Sedimentary ice-rafted debris (IRD) provides critical information about the climate sensitivity and dynamics of ice sheets. In recent decades, high-resolution investigations have revelated ice rafting events in response ...

• Impact of the Agulhas Current on Southern Africa Precipitation: A Modeling Study 

  Nkwinkwa, Arielle Stela Imbol; Rouault, Mathieu; Keenlyside, Noel Sebastian; Koseki, Shunya (Journal article; Peer reviewed, 2021)

  The Agulhas Current (AC) creates a sharp temperature gradient with the surrounding ocean, leading to a large turbulent flux of moisture from ocean to atmosphere. We use two simulations of the Weather Research and Forecasting ...

• Substituted Two- To Five-Ring Polycyclic Aromatic Compounds Are Potent Agonists of Atlantic Cod (Gadus morhua) Aryl Hydrocarbon Receptors Ahr1a and Ahr2a 

  Lille-Langøy, Roger; Jørgensen, Kåre Bredeli; Goksøyr, Anders; Pampanin, Daniela Maria; Sydnes, Magne Olav; Karlsen, Odd André (Journal article; Peer reviewed, 2021)

  Polycyclic aromatic hydrocarbons (PAHs) are among the most toxic and bioavailable components found in petroleum and represent a high risk to aquatic organisms. The aryl hydrocarbon receptor (Ahr) is a ligand-activated ...

• Nefrokalsinose: Utvikling av sykdom under høyt og lavt CO2 nivå med fokus på histopatologiske forandringer og mineralnivå i nyren 

  Michelsen, Erik Barman (Master thesis, 2021-09-01)

  Denne masteroppgaven er en del av et større prosjekt som blant annet studerer årsakene nefrokalsinose, (NK) hos oppdrettslaks (STONEHUNT, FHF#901588). Hvilke faktorer som ligger til grunn for utvikling av nefrokalsinose, ...

• Timing of Calanus finmarchicus diapause in stochastic environments 

  Bandara, Kanchana; Varpe, Øystein; Maps, Frédéric; Ji, Rubao; Eiane, Ketil; Tverberg, Vigdis (Journal article; Peer reviewed, 2021)

  In environments with strong seasonality, many herbivorous zooplankton remain active only during the productive season and undergo a period of inactivity and suppressed development termed ‘diapause’ during the unproductive ...

• Deep-ocean circulation in the North Atlantic during the Plio-Pleistocene intensification of Northern Hemisphere Glaciation (~2.65–2.4 Ma) 

  Jacob, Kim A.; Pross, Jörg; Link, Jasmin M.; Blaser, Patrick; Braaten, Anna Hauge; Friedrich, Oliver (Journal article; Peer reviewed, 2021)

  Through transporting heat around the world and thereby regulating global climate, ocean circulation is an integral part of Earth's climate system that likely changed substantially on glacial-interglacial timescales in the ...

• Regional Expression of npy mRNA Paralogs in the Brain of Atlantic Salmon (Salmo salar, L.) and Response to Fasting 

  Tolås, Ingvill; Kalananthan, Tharmini; Gomes, Ana S.; Lai, Floriana; Norland, Sissel; Murashita, Koji; Rønnestad, Ivar (Journal article; Peer reviewed, 2021-08-26)

  Neuropeptide Y (NPY) is known as a potent orexigenic signal in vertebrates, but its role in Atlantic salmon has not yet been fully established. In this study, we identified three npy paralogs, named npya1, npya2, and npyb, ...

• Taking practical learning in STEM education home: Examples from do‐it‐yourself experiments in plant biology 

  Gya, Ragnhild; Bjune, Anne Elisabeth (Journal article; Peer reviewed, 2021)

  Practical teaching can give authentic learning experiences and teach valuable skills for undergraduate students in the STEM disciplines. One of the main ways of giving students such experiences, laboratory teaching, is met ...

• Linking sediment supply variations and tectonic evolution in deep time, source-to-sink systems—The Triassic Greater Barents Sea Basin 

  Gilmullina, Albina; Klausen, Tore Grane; Doré, Anthony George; Rossi, Valentina Marzia; Suslova, Anna A.; Eide, Christian Haug (Journal article; Peer reviewed, 2021)

  Triassic strata in the Greater Barents Sea Basin are important records of geodynamic activity in the surrounding catchments and sediment transport in the Arctic basins. This study is the first attempt to investigate the ...

• Sulfate homeostasis in Atlantic salmon is associated with differential regulation of salmonid-specific paralogs in gill and kidney 

  Takvam, Marius; Denker, Elsa; Gharbi, Naouel; Kryvi, Harald; Nilsen, Tom Ole (Journal article; Peer reviewed, 2021)

  Sulfate (SO2−4) regulation is challenging for euryhaline species as they deal with large fluctuations of SO2−4 during migratory transitions between freshwater (FW) and seawater (SW), while maintaining a stable plasma SO2−4 ...

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