Recent Submissions

  • Tissue harvesting site and culture medium affect attachment, growth, and phenotype of ex vivo expanded oral mucosal epithelial cells 

    Islam, Rakibul; Eidet, Jon Roger; Badian, Reza Ario; Lippestad, Marit; Messelt, Edvard Berger; Griffith, May; Dartt, Darlene Ann; Utheim, Tor Paaske (Journal article; Peer reviewed, 2017)
    Transplantation of cultured oral mucosal epithelial cells (OMECs) is a promising treatment strategy for limbal stem cell deficiency. In order to improve the culture method, we investigated the effects of four culture media ...
  • Når mor er gullfisk. Estetikk og etikk i bildeboka Akvarium 

    Bjørkøy, Aasta Marie Bjorvand (Journal article; Peer reviewed, 2017)
    I denne artikkelen utforsker jeg hvordan Gro Dahle og Svein Nyhus’ bildebok Akvarium (2014) fremstiller hvordan det er for barnet å vokse opp med en forelder som er emosjonelt utilgjengelig. Gjennom en analyse av peritekstene ...
  • Waste heat availability in the raw meal department of a cement plant 

    Amarasinghe, Widuramini Sameendranath; Husum, Ida; Tokheim, Lars Andre (Journal article; Peer reviewed, 2017)
  • Simulation of Oil Production from Homogenous North Sea Reservoirs with Inflow Control using OLGA/Rocx 

    Sund, Sveinung M.; Iversen, Thomas Berg; Hansen, Magnus S.; Bohlin, Jørgen; Vøllestad, Ole Kristian; Furuvik, Nora Cecilie Ivarsdatter; Halvorsen, Britt Margrethe (Journal article; Peer reviewed, 2017)
    Advances in drilling technology have made long, horizontal wells the preferred method to extract oil from reservoirs in the Norwegian Sector. Early water or gas breakthrough is a passive inflow control devices (ICD) are ...
  • Modeling and simulation of light oil production using inflow control devices 

    Timsina, Ramesh; Furuvik, Nora Cecilie Ivarsdatter; Moldestad, Britt M.E (Journal article; Peer reviewed, 2017)
    Light crude oil production is the most economical and is currently serving as benchmark together with medium crude oil. The most of the conventional oil fields in the worlds are either light or medium crude oil. Conventional ...
  • Detonation propagation in stratified reactant layers 

    Gaathaug, Andre Vagner; Bjerketvedt, Dag; Lundberg, Joachim; Vågsæther, Knut (Journal article; Peer reviewed, 2017)
    A numerical investigation of detonation propagation in stratified reactant layers is presented in this paper. It is baesed on the reactive Euler equations using a two step chemical kinetics approach. The numerical simulations ...
  • Open Active Contour Model For Front Tracking Of Detonation Waves 

    Maharjan, Samee; Lysaker, Ola Marius; Gaathaug, Andre Vagner (Journal article; Peer reviewed, 2017)
    This paper presents an image processing framework for tracking the front of the detonation wave from a sequence of images. The images are captured by high speed camera during a laboratory gas explosion experiment. By ...
  • CFD Study of Particle Flow Patterns in a Rotating Cylinder Applying OpenFOAM and Fluent 

    Dissanayake, Susantha Chandana; Karunarathne, Sumudu; Lundberg, Joachim; Tokheim, Lars Andre (Journal article; Peer reviewed, 2017)
    A rotating cylinder (RC) is a common type of reactor used in the industry, the most typical example being a cement kiln. The particle flow pattern inside such a unit is necessary for the mass and energy transfer, and this ...
  • Comparison of the influence of drag models in CFD simulation of particle mixing and segregation in a rotating cylinder 

    Karunarathne, Sumudu; Tokheim, Lars Andre (Journal article; Peer reviewed, 2017)
    CFD modelling was used to simulate particle segregation in a transverse plane of a rotating cylinder under different particle-particle drag models. The Eulerian method was used to model the dense particulate phases in the ...
  • Model-free predictive anti-slug control of a well-pipeline-riser 

    Dalen, Christer; Ruscio, David Luigi Di (Journal article; Peer reviewed, 2016)
    Simplified linearized discrete time dynamic state space models are developed for a 3-phase well-pipeline-riser and tested together with a high fidelity dynamic model built in K-Spice and LedaFlow. In addition the Meglio ...
  • Model uncertainty of interfacial area and mass transfer coefficients in absorption column packings 

    Karunarathne, Sumudu; Eimer, Dag Arne; Øi, Lars Erik (Journal article; Peer reviewed, 2017)
    Uncertainty in model input parameters propagates through the model to make model output imprecision. Here, mathematical models used to calculate interfacial area and mass transfer coefficient for both random and structured ...
  • Simulation of burning velocities in gases vented from thermal run-a-way lithium ion batteries 

    Johnsplass, Jonathan; Henriksen, Mathias; Vågsæther, Knut; Lundberg, Joachim; Bjerketvedt, Dag (Journal article; Peer reviewed, 2017)
    This paper describes the results from simulations of laminar burning velocities in the premixed air and flammable gases vented from abused Li-ion batteries. The released mixture from such batteries contain mixtures of ...
  • Using Image Processing for Flame Diagnostics 

    Lundberg, Joachim; Henriksen, Mathias; Gaathaug, Andre Vagner (Journal article; Peer reviewed, 2017)
    An image processing routine was developed to determine the flame height of a hydrogen jet flame. Two different techniques was tested, where one where based on Wiens distribution of a black body and one based on intensity ...
  • Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE 

    Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein; Fehlker, Dominik; Haaland, Øystein Senneset; Huang, Meidana; Langøy, Rune; Lien, Jørgen; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røed, Ketil; Røhrich, Dieter; Skjerdal, Kyrre; Ullaland, Kjetil; Wagner, Boris; Yang, Shiming; Bätzing, Paul Christoph; Dordic, Olja; Eyyubova, Gyulnara; Lindal, Svein; Løvhøiden, Gunnar; Milosevic, Jovan; Nilsson, Mads Stormo; Qvigstad, Henrik; Richter, Matthias Rudolph; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Adare, Andrew Marshall; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agocs, Andreas Gabor; Agostinelli, Andrea; Ahammed, Zubayer; Ahmad, Nazeer; Ahmad Masoodi, Arshar; Ahn, Sang Un; Ajaz, Muhammad; Akindinov, Alexander; Aleksandrov, Dimitry; Alessandro, Bruno; Alici, Andrea; ALICE, Collaboration (Journal article; Peer reviewed, 2013)
    Differential cross sections of charged particles in inelastic pp collisions as a function of pT have been measured at √s = 0.9, 2.76 and 7 TeV at the LHC. The pT spectra are compared to NLO-pQCD calculations. Though the ...
  • Modeling and simulation of multi-room buildings 

    Perera, Degurunnehalage Wathsala U.; Skeie, Nils-Olav (Journal article; Peer reviewed, 2016)
    Buildings are one of the largest energy consumers in the world which accounts for nearly 40% of the total global energy consumption. In the countries where cold climate conditions predominate, space heating is the key ...
  • On closed loop transient response system identification 

    Dalen, Christer; Ruscio, David Luigi Di (Journal article; Peer reviewed, 2016)
    Some methods for transient closed loop step response system identification presented in the literature are reviewed. Interestingly some errors in a method published in the early 80’s where propagated into a recently published ...
  • Charmonium and e(+)e(-) pair photoproduction at mid-rapidity in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76 TeV 

    Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein; Fehlker, Dominik; Haaland, Øystein Senneset; Huang, Meidana; Langøy, Rune; Lien, Jørgen; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røed, Ketil; Røhrich, Dieter; Skjerdal, Kyrre; Ullaland, Kjetil; Wagner, Boris; Yang, Shiming; Dordic, Olja; Eyyubova, Gyulnara; Kværnø, Henning; Lindal, Svein; Løvhøiden, Gunnar; Milosevic, Jovan; Nilsson, Mads Stormo; Qvigstad, Henrik; Richter, Matthias; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Abbas, Eham Gamal; Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Adare, Andrew Marshall; Aggarwal, Madan M.; Aguilar Salazar, Saul; Ahammed, Zubayer; Ahmad, Nazeer; Ahmad Masoodi, Arshar; Ahn, Sang Un; Ajaz, Muhammad; Akindinov, Alexander; Aleksandrov, Dimitry; Alessandro, Bruno; Alici, Andrea; Alkin, Anton; ALICE, Collaboration (Journal article; Peer reviewed, 2013)
    The ALICE Collaboration at the LHC has measured the J/ψ and ψ′ photoproduction at mid-rapidity in ultra-peripheral Pb–Pb collisions at s NN − − − √ =2.76 TeV . The charmonium is identified via its leptonic decay for events ...
  • Structural observability analysis and EKF based parameter estimation of building heating models 

    Perera, Degurunnehalage Wathsala U.; Perera, Anushka; Pfeiffer, Carlos; Skeie, Nils-Olav (Journal article; Peer reviewed, 2016)
    Research for enhanced energy-efficient buildings has been given much recognition in the recent years owing to their high energy consumptions. Increasing energy needs can be precisely controlled by practicing advanced ...
  • På leit etter grunnlag for norske barnehagers matematikkdidaktiske arbeid med romforståelse : et systematisk søk på forskning om barns utvikling av romforståelse gjort i barnehagekonteksten 1995-2010 

    Føsker, Line Ingjerd Rønning (Journal article; Peer reviewed, 2015)
    Denne oversiktsartikkelen gir en presentasjon av 16 internasjonale forskningsarbeider som ser på barns romforståelse i en barnehagekontekst. Arbeidene består av 14 vitenskapelige artikler, en bok og en doktorgrad, og disse ...
  • Recent developments in optical detection technologies in Lab-on-a-Chip devices for biosensing applications 

    Pires, Nuno Miguel Matos; Dong, Tao; Hanke, Ulrik; Hoivik, Nils (Journal article; Peer reviewed, 2014)
    The field of microfluidics has yet to develop practical devices that provide real clinical value. One of the main reasons for this is the difficulty in realizing low-cost, sensitive, reproducible, and portable analyte ...

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