• 5G Network Slice Isolation with WireGuard and Open Source MANO: A VPNaaS Proof-of-Concept 

      Haga, Simen; Esmaeily, Ali; Kralevska, Katina; Gligoroski, Danilo (Chapter, 2020)
      The fifth-generation (5G) mobile networks aim to host different types of services on the same physical infrastructure. Network slicing is considered as the key enabler for achieving this goal. Although there is some progress ...
    • 5G Network Slicing as an Enabler for Smart Distribution Grid Operations 

      Mendis, Handunneththi V. Kalpanie; Heegaard, Poul Einar; Kralevska, Katina (Journal article; Peer reviewed, 2019)
      The power distribution grid has to undergo substantial modifications in order to meet the future electricity needs. The increased flexibility in power consumption, local production and storage insist on smarter supervisory ...
    • 5G Network Slicing for Wi-Fi Networks 

      Nerini, Mateo; Palma, David (Journal article, 2021)
      Future networks will pave the way for a myriad of applications with different requirements and Wi-Fi will play an important role in local area networks. This is why network slicing is proposed by 5G networks, allowing to ...
    • 6-Phosphofructokinase and ribulose-5-phosphate 3-epimerase in methylotrophic Bacillus methanolicus ribulose monophosphate cycle 

      Le, Simone Balzer; Heggset, Tonje Marita Bjerkan; Haugen, Tone; Nærdal, Ingemar; Brautaset, Trygve (Journal article; Peer reviewed, 2017)
      d-Ribulose-5-phosphate-3-epimerase (RPE) and 6-phosphofructokinase (PFK) catalyse two reactions in the ribulose monophosphate (RuMP) cycle in Bacillus methanolicus. The B. methanolicus wild-type strain MGA3 possesses two ...
    • 6.8 W all-fiber supercontinuum source at 1.9-2.5 um 

      Dvoyrin, Vladislav; Sorokina, Irina T (Journal article; Peer reviewed, 2014)
      We report a simple method of generating a spectrally flat and high average power spectral density (up to 14 mW/nm) optical supercontinuum in the 1.95–2.5 μm range covering a transparency window of the atmosphere. The ...
    • 6 min walk test is a strong independent predictor of death in outpatients with heart failure 

      Grundtvig, Morten; Eriksen-Volnes, Torfinn; Ørn, Stein; Slind, Eva Kjøl; Gullestad, Lars (Peer reviewed; Journal article, 2020)
      The aim of this study was to examine the prognostic value of the 6 min walk test (6MWT) in a large cohort of outpatients with heart failure. Methods and results A total of 5519 outpatients with heart failure from the ...
    • 8-oxoguanine DNA glycosylase (Ogg1) controls hepatic gluconeogenesis 

      Scheffler, Katja; Rachek, Lyudmila; You, Panpan; Rowe, Alexander D.; Wang, Wei; Kuśnierczyk, Anna; Kittelsen, Lene Svendsen; Bjørås, Magnar; Eide, Lars (Journal article; Peer reviewed, 2018)
      Mitochondrial DNA (mtDNA) resides in close proximity to metabolic reactions, and is maintained by the 8-oxoguanine DNA glycosylase (Ogg1) and other members of the base excision repair pathway. Here, we tested the hypothesis ...
    • 8.6 MHz Extended Cavity Cr:ZnS Chirped-pulse Oscillator 

      Tolstik, Nikolai; Lee, Cherrie; Sorokin, Evgeni; Sorokina, Irina T (Chapter, 2018)
      We report the first extended cavity Cr:ZnS chirped-pulse oscillator mode-locked by graphene. We demonstrate 415 mW average power at 8.6 MHz repetition rate which results in 48 nJ pulse energy.
    • 96Zr Tracer Diffusion in AZro3 (A = Ca, Sr, Ba) 

      Sazinas, Rokas; Sakaguchi, Isao; Einarsrud, Mari-Ann; Grande, Tor (Journal article; Peer reviewed, 2018)
      Cation tracer diffusion in polycrystalline AZrO3 (A = Ca, Sr, Ba) perovskites was studied at 1300–1500 °C in air using the stable isotope 96Zr. Thin films of 96ZrO2 were deposited on polished ceramic pellets by drop casting ...
    • A (k, p)-anonymity Framework to Sanitize Transactional Database with Personalized Sensitivity 

      Zhang, Binbin; Lin, Chun Wei; Liu, Qiankun; Fournier-Viger, Philippe; Djenouri, Youcef (Journal article; Peer reviewed, 2019)
      In recent years, analyzing transactional data has become an important data analytic task since it can discover important information in several domains, for recommendation, prediction, and personalization. Nonetheless, ...
    • A 2-year RSA study of the Vanguard CR total knee system: A randomized controlled trial comparing patient-specific positioning guides with conventional technique 

      Øhrn, Frank-David; Leeuwen, Justin Arlen Maarten Joséphus; Tsukanaka, Masako; Röhrl, Stephan Maximillian (Journal article; Peer reviewed, 2018)
      Backgound and purpose - There is some concern regarding the revision rate of the Vanguard CR TKA in 1 registry, and the literature is ambiguous about the effi cacy of patient-specifi c positioning guides (PSPGs). The objective ...
    • A 2D Experimental and Numerical Study of Moonpools With Recess 

      Ravinthrakumar, Senthuran; Kristiansen, Trygve; Ommani, Babak (Chapter, 2018)
      Moonpool resonance is investigated in a two-dimensional setting in terms of regular, forced heave motions of a model with moonpool with different rectangular-shaped recess configurations. A recess is a reduced draft zone ...
    • A 2D sediment bed morphodynamics model for turbulent, non-Newtonian, particle-loaded flows 

      Busch, Alexander; Khatibi, Milad; Johansen, Stein Tore; Time, Rune Wiggo (Chapter, 2017)
      In petroleum drilling, cuttings transport problems, i.e. an accumulation of drilled of solids in the wellbore, are a major contributor to well downtime and have therefore been extensively researched over the years, both ...
    • A 36-month follow-up of decline in activities of daily living in individuals receiving domiciliary care 

      Helvik, Anne-Sofie; Høgset, Lisbeth Dyrendal; Bergh, Sverre; Saltyte Benth, Jurate; Kirkevold, Øyvind; Selbæk, Geir (Journal article; Peer reviewed, 2015)
      Background There have been few studies of how personal and instrumental activities of daily living (P-ADL and I-ADL) develop over time in older people receiving domiciliary care. This study aimed at assessing variables ...
    • A 3D motion planning framework for snake robots 

      Liljebäck, Pål; Pettersen, Kristin Ytterstad; Stavdahl, Øyvind; Gravdahl, Jan Tommy (Chapter, 2014)
      This paper presents a motion planning framework for three-dimensional body shape control of snake robots. Whereas conventional motion planning approaches define the body shape of snake robots in terms of their individual ...
    • A 3D Reactive Collision Avoidance Algorithm for Nonholonomic Vehicles 

      Syre Wiig, Martin; Pettersen, Kristin Ytterstad; Krogstad, Thomas Røbekk (Chapter, 2018)
      This paper presents a 3D reactive collision avoidance algorithm for vehicles with nonholonomic constraints. The algorithm steers the heading and pitch angle of the vehicle in order to maintain a constant avoidance angle ...
    • A 3D Reactive Collision Avoidance Algorithm for Underactuated Vehicles 

      Syre Wiig, Martin; Pettersen, Kristin Ytterstad; Krogstad, Thomas Røbekk (Chapter, 2018)
      This paper presents a 3D reactive collision avoidance algorithm for vehicles with underactuated dynamics. The underactuated states cannot be directly controlled, but are controlled indirectly by steering the direction of ...
    • A 3D Reactive Collision Avoidance Algorithm for Underactuated Vehicles 

      Syre Wiig, Martin; Pettersen, Kristin; Krogstad, Thomas Røbekk (Journal article; Peer reviewed, 2019)
      This paper presents a 3D reactive collision avoidance algorithm for vehicles with underactuated dynamics. The underactuated states cannot be directly controlled, but are controlled indirectly by steering the direction of ...
    • A 52 month follow-up of functional decline in nursing home residents - Degree of dementia contributes 

      Helvik, Anne-Sofie; Engedal, Knut; Saltyte Benth, Jurate; Selbæk, Geir (Journal article; Peer reviewed, 2014)
      Background: Few have studied how personal activities of daily living (P-ADL) develop over time in nursing home residents with dementia. Thus, the aim was to study variables associated with the development of P-ADL functioning ...
    • A 5MW direct-drive generator for floating spar-buoy wind turbine: Drive-train dynamics 

      Sethuraman, Latha; Xing, Yihan; Venugopal, Vengatesan; Gao, Zhen; Mueller, Markus; Moan, Torgeir (Journal article; Peer reviewed, 2017)
      This article proceeds with investigations on a 5 MW direct-drive floating wind turbine system (FWTDD) that was developed in a previous study. A fully integrated land-based direct-drive wind turbine system (WTDD) was created ...