Recent Submissions

  • Deglaciation of the highest mountains in Scandinavia at the Younger Dryas–Holocene transition: evidence from surface exposure-age dating of ice-marginal moraines 

    Matthews, John A.; Linge, Henriette; Nesje, Atle; Wilson, Peter; Mourne, Richard W.; Winkler, Stefan; Owen, Geraint; Hill, Jennifer L.; Haselberger, Stefan; Olsen, Jesper (Journal article; Peer reviewed, 2023)
    Surface exposure–age dating was applied to rock surfaces associated with ice-marginal moraines at elevations of ~1520–1780 m a.s.l. on the slopes of Galdhøpiggen and Glittertinden, the two highest mountains in Scandinavia ...
  • Still Arctic? — The changing Barents Sea 

    Gerland, Sebastian; Ingvaldsen, Randi Brunvær; Reigstad, Marit; Sundfjord, Arild; Bogstad, Bjarte; Chierici, Melissa; Hop, Haakon; Renaud, Paul Eric; Smedsrud, Lars Henrik; Stige, Leif Christian; Årthun, Marius; Berge, Jørgen; Bluhm, Bodil Annikki Ulla Barbro; Borgå, Katrine; Bratbak, Gunnar; Divine, Dmitry V; Eldevik, Tor; Eriksen, Elena; Fer, Ilker; Fransson, Agneta; Gradinger, Rolf Rudolf; Granskog, Mats A.; Haug, Tore; Husum, Katrine; Johnsen, Geir; Jonassen, Marius Opsanger; Jørgensen, Lis Lindal; Kristiansen, Svein; Larsen, Aud; Lien, Vidar Surén; Lind, Sigrid; Lindstrøm, Ulf Ove; Mauritzen, Cecilie; Melsom, Arne; Mernild, Sebastian H.; Müller, Malte; Nilsen, Frank; Primicerio, Raul; Søreide, Janne; van der Meeren, Gro Ingleid; Wassmann, Paul (Journal article; Peer reviewed, 2023)
    The Barents Sea is one of the Polar regions where current climate and ecosystem change is most pronounced. Here we review the current state of knowledge of the physical, chemical and biological systems in the Barents Sea. ...
  • Injectable In Situ Crosslinking Hydrogel for Autologous Fat Grafting 

    Oskarsdotter, Kristin; Nordgård, Catherine Taylor; Apelgren, Peter; Säljö, Karin; Solbu, Anita Akbarzadeh; Eliasson, Edwin; Sämfors, Sanna; Sætrang, Henriette Elisabeth Myhr; Asdahl, Lise Cathrine; Thompson, Eric Malcolm; Troedsson, Christofer; Simonsson, Stina; Strand, Berit Løkensgard; Gatenholm, Paul; Kölby, Lars (Journal article; Peer reviewed, 2023)
    Autologous fat grafting is hampered by unpredictable outcomes due to high tissue resorption. Hydrogels based on enzymatically pretreated tunicate nanocellulose (ETC) and alginate (ALG) are biocompatible, safe, and present ...
  • Annotating otoliths with a deep generative model 

    Bojesen, Troels Arnfred; Denechaud, Côme; Malde, Ketil (Journal article; Peer reviewed, 2023)
    Otoliths are a central information source for fish ecology and stock management, conveying important data about age and other life history for individual fish. Traditionally, interpretation of otoliths has required skilled ...
  • Salmon louse labial gland enzymes: implications for host settlement and immune modulation 

    Midtbø, Helena Marie Doherty; Eichner, Christiane; Hamre, Lars Are; Dondrup, Michael; Flesland, Linn; Tysseland, Kristoffer Helland; Kongshaug, Heidi; Borchel, Andreas; Nilsen, Frank; Øvergård, Aina-Cathrine (Journal article; Peer reviewed, 2024)
    Salmon louse (Lepeophtheirus salmonis) is a skin- and blood-feeding ectoparasite, infesting salmonids. While feeding, labial gland proteins from the salmon louse may be deposited on the Atlantic salmon (Salmo salar) skin. ...
  • Rigorous derivation of some asymptotic models for free water surfaces and interfaces 

    Paulsen, Martin Oen (Doctoral thesis, 2024-04-26)
    Opprinnelsen til moderne matematisk hydrodynamikk kan spores tilbake til 1700-tallet. I 1757 publiserte Euler artikkelen der han introduserte ligninger, i dag kjent som Euler likningene, som kan beskrive væskedynamikk [31]. ...
  • Bremsstrahlung as a probe of baryon stopping in heavy-ion collisions 

    Nese, Sigurd; Nystrand, Joakim Ingemar (Journal article; Peer reviewed, 2023)
    In collisions between heavy ions at ultra-relativistic energies the participating protons lose energy, which is converted into new particles. As the protons slow down, they emit bremsstrahlung radiation. The yield and ...
  • Impacts of predation by Eurasian otters on Atlantic salmon in two Norwegian rivers 

    Sortland, Lene; Lennox, Robert; Velle, Gaute; Vollset, Knut; Kambestad, Marius (Journal article; Peer reviewed, 2023)
    1. The return of the Eurasian otter (Lutra lutra) to western Norway has sparked human–predator conflicts because otters prey on vulnerable Atlantic salmon (Salmo salar) populations. Although predation may not be the ultimate ...
  • How to find a good explanation for clustering? 

    Bandyapadhyay, Sayan; Fomin, Fedor; Golovach, Petr; Lochet, William Alexandre; Purohit, Nidhi; Simonov, Kirill (Journal article; Peer reviewed, 2023)
    k-means and k-median clustering are powerful unsupervised machine learning techniques. However, due to complicated dependencies on all the features, it is challenging to interpret the resulting cluster assignments. Moshkovitz, ...
  • The Connections Among Hamming Metric, b-Symbol Metric, and r-th Generalized Hamming Metric 

    Shi, Minjia; Zhu, Hongwei; Helleseth, Tor (Journal article; Peer reviewed, 2023)
    The r -th generalized Hamming metric and the b -symbol metric are two different generalizations of Hamming metric. The former is used on the wire-tap channel of Type II, and the latter is motivated by the limitations of ...
  • “Show me how to use a microscope” – The development and evaluation of certification as direct assessment of practical lab skills 

    Eidesen, Pernille Bronken; Bjune, Anne Elisabeth; Lang, Simone Iris (Journal article; Peer reviewed, 2023)
    Practical lab skills are rarely directly assessed. To improve constructive alignment between the described learning outcomes of practical skills and assessment, we developed and tested a certification procedure for microscopy ...
  • Classes of intersection digraphs with good algorithmic properties 

    Jaffke, Lars; Kwon, O-joung; Telle, Jan Arne (Journal article; Peer reviewed, 2023)
    While intersection graphs play a central role in the algorithmic analysis of hard problems on undirected graphs, the role of intersection digraphs in algorithms is much less understood. We present several contributions ...
  • Parameterized complexity of categorical clustering with size constraints 

    Fomin, Fedor; Golovach, Petr; Purohit, Nidhi (Journal article; Peer reviewed, 2023)
  • Diverse collections in matroids and graphs 

    Fomin, Fedor; Golovach, Petr; Panolan, Fahad; Philip, Geevarghese; Saurabh, Saket (Journal article; Peer reviewed, 2023)
    We investigate the parameterized complexity of finding diverse sets of solutions to three fundamental combinatorial problems. The input to the Weighted Diverse Bases problem consists of a matroid M, a weight function ω : ...
  • Can Romeo and Juliet meet? Or rendezvous games with adversaries on graphs 

    Fomin, Fedor; Golovach, Petr; Thilikos, Dimitrios M. (Journal article; Peer reviewed, 2023)
    We introduce the rendezvous game with adversaries. In this game, two players, Facilitator and Divider, play against each other on a graph. Facilitator has two agents and Divider has a team of k agents located in some ...
  • CFD modelling of hydrogen and hydrogen-methane explosions – Analysis of varying concentration and reduced oxygen atmospheres 

    Lucas, Melodia Perez; Hisken, Helene; Skjold, Trygve; Arntzen, Bjørn Johan; van Wingerden, Kees (Journal article; Peer reviewed, 2023)
    This paper evaluates the predictive capabilities of the advanced consequence model FLACS-CFD for deflagrations involving hydrogen. Two modelling approaches are presented: the extensively validated model system originally ...
  • Five-weight codes from three-valued correlation of M-sequences 

    Shi, Minjia; Qian, Liqin; Helleseth, Tor; Sole, Patrick (Journal article; Peer reviewed, 2023)
    In this paper, for each of six families of three-valued m-sequence correlation, we construct an infinite family of five-weight codes from trace codes over the ring R = F2 + uF2, where u2 = 0. The trace codes have the ...
  • The weight spectrum of two families of Reed-Muller codes 

    Carlet, Claude Michael; Solé, Patrick (Journal article; Peer reviewed, 2023)
    We determine the weight spectra of the Reed-Muller codes RM (m− 3, m) for m ≥ 6 and RM (m − 4, m) for m ≥ 8. The technique used is induction on m, using that the sum of two weights in RM (r −1, m−1) is a weight in RM (r, ...
  • Dynamic Programming on Bipartite Tree Decompositions 

    Jaffke, Lars; Morelle, Laure; Sau, Ignasi; Thilikos, Dimitrios M. (Journal article; Peer reviewed, 2023)
    We revisit a graph width parameter that we dub bipartite treewidth, along with its associated graph decomposition that we call bipartite tree decomposition. Bipartite treewidth can be seen as a common generalization of ...
  • Inverse Compton emission from heavy WIMP annihilations in the Galactic Centre 

    Djuvsland, Julia Isabell; Hinton, Jim; Reville, Brian (Journal article; Peer reviewed, 2023)
    A thermal relic WIMP remains a prime candidate for the nature of Dark Matter, particularly for the more poorly constrained case of a heavy ( 1 TeV) WIMP. The highest fluxes from WIMP annihilations are expected in the region ...

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