Now showing items 311-330 of 1046

    • Fresh Water driven primary Production in a Fjord 

      Berntsen, Jarle; Aksnes, Dag L.; Foldvik, Arne (Department of Applied Mathematics report, Research report, 1997-03)
    • A Front Tracking Approach to a Two-Phase fluid Flow Model with Capillary Forces 

      Karlsen, Kenneth Hvistendahl; Lie, Knut-Andreas; Risebro, Nils Henrik; Frøyen, Johnny (Department of Applied Mathematics report, Research report, 1997-04)
    • Fronts in two-phase porous media flow problems: The effects of hysteresis and dynamic capillarity 

      Mitra, K; Köppl, T.; Pop, Iuliu Sorin; van Duijn, Duijn; Helmig, Rainer (Journal article; Peer reviewed, 2020)
      In this work, we study the behavior of saturation fronts for two-phase flow through a long homogeneous porous column . In particular, the model includes hysteresis and dynamic effects in the capillary pressure and hysteresis ...
    • Full family of flattening solitary waves for the critical generalized KdV equation 

      Martel, Yvan; Pilod, Didier Jacques Francois (Journal article; Peer reviewed, 2020)
      For the critical generalized KdV equation ∂tu+∂x(∂2xu+u5)=0 on R, we construct a full family of flattening solitary wave solutions. Let Q be the unique even positive solution of Q′′+Q5=Q. For any ν∈(0,13), there exist ...
    • Fully Automatic Whole-Volume Tumor Segmentation in Cervical Cancer 

      Hodneland, Erlend; Kaliyugarasan, Sathiesh Kumar; Wagner-Larsen, Kari Strøno; Lura, Njål Gjærde; Andersen, Erling; Bartsch, Hauke; Smit, Noeska Natasja; Halle, Mari Kyllesø; Krakstad, Camilla; Lundervold, Alexander Selvikvåg; Haldorsen, Ingfrid S. (Journal article; Peer reviewed, 2022-05-11)
      Uterine cervical cancer (CC) is the most common gynecologic malignancy worldwide. Whole-volume radiomic profiling from pelvic MRI may yield prognostic markers for tailoring treatment in CC. However, radiomic profiling ...
    • A fully coupled numerical model of thermo-hydro-mechanical processes and fracture contact mechanics in porous media 

      Stefansson, Ivar; Keilegavlen, Eirik; Berre, Inga (Journal article; Peer reviewed, 2021)
      Various phenomena in the subsurface are characterised by the interplay between deforming structures such as fractures and coupled thermal, hydraulic and mechanical processes. Simulation of subsurface dynamics can provide ...
    • Fully dispersive water wave equations 

      Dinvay, Evgueni (Doctoral thesis, 2020-02-21)
      The PhD project concerns the surface water wave theory. Liquid is presented as a three or two dimensional layer bounded from below by a rigid horizontal bottom. Above it can have either a free surface or an elastic layer ...
    • Fully-implicit simulation of vertical-equilibrium models with hysteresis and capillary fringe 

      Nilsen, Halvor Møll; Lie, Knut-Andreas; Andersen, Odd (Peer reviewed; Journal article, 2016-02)
      Geological carbon storage represents a new and substantial challenge for the subsurface geosciences. To increase understanding and make good engineering decisions, containment processes and large-scale storage operations ...
    • Functional analysis and exterior calculus on mixed-dimensional geometries 

      Boon, Wietse; Nordbotten, Jan Martin; Vatne, Jon Eivind (Journal article; Peer reviewed, 2020-07-12)
      We are interested in differential forms on mixed-dimensional geometries, in the sense of a domain containing sets of d-dimensional manifolds, structured hierarchically so that each d-dimensional manifold is contained in ...
    • Functional inequalities on path space of sub-Riemannian manifolds and applications 

      Cheng, Li-Juan; Grong, Erlend; Thalmaier, Anton (Journal article; Peer reviewed, 2021)
      We consider the path space of a manifold with a measure induced by a stochastic flow with an infinitesimal generator that is hypoelliptic, but not elliptic. These generators can be seen as sub-Laplacians of a sub-Riemannian ...
    • Fører omvendt undervisning til høyere læringsutbytte? 

      Haugen, Knut Åge (Master thesis, 2017-12-20)
      Omvendt undervisning blir mer og mer populært. Omvendt undervisning er en undervisningsmetode hvor gjennomgangen av nye temaer gjøres ved at elevene ser en videoforelesning hjemme, når eleven kommer på skolen vil fokuset ...
    • GAMLSS-modeller i bilforsikring 

      Røyrane-Løtvedt, Hallvard (Master thesis, 2012-06-01)
      I denne oppgaven tester jeg ulike modeller for prediksjon av total skadeutbetaling fra forsikringsselskap til forsikringstaker i et poliseår. Modellene som testes hører til rammeverket Generalized Additive Models for ...
    • Gas exploration beyond the shelf break : an oceanographic challenge 

      Thiem, Øyvind; Berntsen, Jarle; Eldevik, Tor; Alendal, Guttorm (Peer reviewed; Journal article, 2006-02)
      Norway's second largest gas field, Ormen Lange, is located 140 km west off Kristiansund at an unprecedented depth when it comes to exploration. It will be the first Norwegian project beyond the shelf break. Exploration and ...
    • Gasslekkasjar i Marine miljø 

      Aase, Stig Andre (Master thesis, 2012-06-19)
      I denne masteroppgåva studerast fluidstrøymingar gjennom marine sediment, og målet er å vurdere om ein enkel matematisk modell klarar å beskrive og bevare karakteristiske trekk for prosessen. Denne drøftinga vil baserast ...
    • General Slit Stochastic Löwner Evolution and Conformal Field Theory 

      Tochin, Alexey (Doctoral thesis, 2016-01-22)
    • Generalized Permutohedra and Nestohedra 

      Bjørdal, Flemming (Master thesis, 2023-06-01)
    • Generated Sound Waves in Corrugated Pipes 

      Lillejord, Arve (Master thesis, 2012-06-01)
      This paper studies sound waves generated in corrugated pipes by using computational fluid dynam- ics. The author did not have any prior experience in computational fluid dynamics and therefore a substantial part was dedicated ...
    • Generating function and volume preserving mappings 

      Xue, Huiyan; Zanna, Antonella (Peer reviewed; Journal article, 2014-03)
      In this paper, we study generating forms and generating functions for volume preserving mappings in Rn. We derive some parametric classes of volume preserving numerical schemes for divergence free vector fields. In passing, ...
    • The genetic vulnerability to cisplatin ototoxicity: a systematic review 

      Tserga, Evangelia; Nandwani, Tara; Edvall, Niklas K; Bulla, Jan; Patel, Poulam; Canlon, Barbara; Cederroth, Christopher R; Baguley, David M (Peer reviewed; Journal article, 2019-03-05)
      Ototoxicity is one of the major side-effects of platinum-based chemotherapy, in particular cisplatin (cis-diammine dichloroplatinum II). To our knowledge, no systematic review has previously provided a quantitative summary ...
    • Genotyping errors in a calibrated DNA register: implications for identification of individuals 

      Haaland, Øystein; Glover, Kevin; Seliussen, Bjørghild Breistein; Skaug, Hans J. (Peer reviewed; Journal article, 2011-04-20)
      Background: The use of DNA methods for the identification and management of natural resources is gaining importance. In the future, it is likely that DNA registers will play an increasing role in this development. ...