Now showing items 1060-1079 of 2562

  • Baker, Andrew (Research report / Forskningsrapport, 2009)
    We investigate Hopf algebroids in the category of <I>L</I>-complete modules over a commutative Noetherian regular complete local ring. The main examples of interest in algebraic topology are the Hopf algebroids associated ...
  • Rustad, Simen (Master thesis / Masteroppgave, 2008)
    In this thesis, we consider the L^2-Betti numbers associated to algebras and equivalence relations. For algebras, we expand upon the motivation between Connes and Shlyakhtenko's definition of L^2-Betti numbers of tracial ...
  • Trulsen, Karsten; Zeng, Huiming; Gramstad, Odin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    We show experimental evidence that as relatively long unidirectional waves propagate over a sloping bottom, from a deeper to a shallower domain, there can be a local maximum of kurtosis and skewness close to the shallower ...
  • Storvik, Geir; Dahl, Geir (Research report / Forskningsrapport, 1996)
  • Susrud, Andres Sørensen (Master thesis / Masteroppgave, 2012)
  • Grafsrønningen, Stig; Jensen, Atle (Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)
    Large eddy simulations of a buoyant plume forming above a heated horizontal cylinder with a Rayleigh number of 9.4E7 is carried out and compared with experimental data. Natural convection heat transfer from a horizontal ...
  • Karlsen, Kenneth H.; Mishra, Siddhartha; Risebro, Nils Henrik (Research report / Forskningsrapport, 2006)
    We present a well-balanced, large time stepping method for conservation laws with source terms. The numerical method is based on a local reformulation of the balance law as a conservation law with a discontinuous flux ...
  • Heilmann, Eirik Torssønn (Master thesis / Masteroppgave, 2008)
    This paper is compilated as a masters degree assignment at the Faculty of Mathematics and Natural Science, University of Oslo. Today, Bubble Deck is used to reduce the net weight of a concrete slab. This is done by casting ...
  • Breivik, Olav Nikolai; Storvik, Geir Olve; Nedreaas, Kjell Harald (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2016)
    In the Barents Sea and adjacent water, fishing grounds are closed for shrimp fishing by the Norwegian Directorate of Fisheries Monitoring and Surveillance Service (MSS) if the expected number of juvenile fish caught are ...
  • Breivik, Olav Nikolai; Storvik, Geir Olve; Nedreaas, Kjell Harald (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Knowledge about how many fish that have been killed due to bycatch is an important aspect of ensuring a sustainable ecosystem and fishery. We introduce a Bayesian spatio-temporal prediction method for historical bycatch ...
  • Ringstad, Jonathan (Master thesis / Masteroppgave, 2017)
  • Borgan, Ørnulf (Research report / Forskningsrapport, 1990)
  • Bølviken, Erik (Research report / Forskningsrapport, 1992)
  • Bruner, Robert R.; Rognes, John (Research report / Forskningsrapport, 2005)
  • Benth, Fred Espen; Di Nunno, Giulia; Khedher, Asma (Research report / Forskningsrapport, 2009)
    We study the robustness of the sensitivity with respect to parameters in expectation functionals with respect to various approximations of a Lévy process. As sensitivity parameter, we focus on the delta of an European ...
  • Kettler, Paul C. (Research report / Forskningsrapport, 2006)
    This paper proposes a general non-Gaussian Ornstein-Uhlenbeck model for a joint financial process based on marginal Lévy measures joined by a Lévy copula. Simulated processes then result from choices of marginal measures ...
  • Emde, Claudia; Buras-Schnell, Robert; Kylling, Arve; Mayer, Bernhard; Gasteiger, Josef; Hamann, Ulrich; Kylling, Jonas Irgens; Richter, Bettina; Pause, Christian; Dowling, Timothy; Bugliaro, Luca (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    libRadtran is a widely used software package for radiative transfer calculations. It allows one to compute (polarized) radiances, irradiance, and actinic fluxes in the solar and thermal spectral regions. libRadtran has ...
  • Norberg, Ragnar (Research report / Forskningsrapport, 1984)
  • Willmann, Simon Caspar (Master thesis / Masteroppgave, 2012)
    This master's thesis studies the kayak rudder flow phenomena and uses analytic, numerical and experimental methods to describe the force coefficients of kayak rudders. Also an analysis of the sport of flatwater kayaking ...
  • Kleppe, Jan (Research report / Forskningsrapport, 1976)