• The Case of Norway and Digital Transformation over the Years 

      Parmiggiani, Elena; Mikalef, Patrick (Chapter, 2022)
      Norway is generally characterized by a pervasive presence of digital services. It is currently undergoing a digital transformation across different domains, from daily life to public and private enterprises. In this ...
    • Case studies synthesis: a thematic, cross-case, and narrative synthesis worked example 

      Cruzes, Daniela Soares; Dybå, Tore; Runeson, Per; Höst, Martin (Journal article; Peer reviewed, 2014)
      Case studies are largely used for investigating software engineering practices. They are characterized by their flexible nature, multiple forms of data collection, and are mostly informed by qualitative data. Synthesis of ...
    • A case study analysis of Positive Energy District concepts between Switzerland and Norway 

      Haase, Matthias; Baer, Daniela (Peer reviewed; Conference object; Journal article, 2021)
      Reaching for the Global Sustainability Goals, urban areas play a crucial role, as they are identified as the main area for global emissions. Cities do play a prominent role to put global goals into local policies and means ...
    • A case study of interventions to facilitate learning for pupils with hearing impairment in Tanzania 

      Tronstad, Tron Vedul; Gjessing, Bjørn; Ørland, Ingvild; Øderud, Tone; Mnyanyi, Cosmas B. F.; Myovela, Isaack; Øygarden, Jon (Peer reviewed; Journal article, 2022)
      Background: Hearing is essential for learning in school, and untreated hearing loss may hinder quality education and equal opportunities. Detection of children with hearing loss is the first step in improving the learning ...
    • Casebeskrivelser av fire norske ZEB pilotbygg – byggeprosess og brukerevaluering 

      Moum, Anita; Hauge, Åshild Lappegard; Thomsen, Judith (ZEB Project report;31, Research report, 2017)
    • Catalyst Deactivation During One-Step Dimethyl Ether Synthesis from Synthesis Gas 

      Dadgar, Farbod; Myrstad, Rune; Pfeifer, Peter; Holmen, Anders; Venvik, Hilde Johnsen (Peer reviewed; Journal article, 2017)
      Catalysts for direct synthesis of dimethyl ether (DME) from synthesis gas should essentially contain two functions, i.e., methanol synthesis and methanol dehydration. In the present work, the deactivation of both functions ...
    • Catalytic oxidation of NO to NO2 for nitric acid production over a Pt/Al2O3 catalyst 

      Salman, Ata ul Rauf; Enger, Bjørn Christian; Auvray, Xavier; Lødeng, Rune; Menon, Mohan; Waller, David; Rønning, Magnus (Peer reviewed; Journal article, 2018)
      The oxidation of nitric oxide (NO) to nitrogen dioxide (NO2) is a key step both in NOx abatement technologies as well as in the Ostwald process for nitric acid production. A 1 wt.% Pt/Al2O3 catalyst was used to study ...
    • Categorization of Norwegian Continental Shelf formations in terms of geological CO2 storage potentials 

      Allen, Rebecca; Nilsen, Halvor Møll; Andersen, Odd; Lie, Knut-Andreas (Journal article; Peer reviewed, 2017)
      In the present study, we use data published alongside the Norwegian Petroleum Directorate (NPD) storage atlases to further investigate the storage capacity of 23 formations found in the Norwegian Continental Shelf. Our ...
    • Cathode Wear in Electrowinning of Aluminum Investigated by a Laboratory Test Cell 

      Wang, Zhaohui; Nobakhtghalati, Saeid; Støre, Anne; Solheim, Asbjørn; Tschöpe, Kati; Ratvik, Arne Petter; Grande, Tor (The Minerals, Metals & Materials Series;2367-1181, Peer reviewed; Journal article, 2016)
      The lifetime of an aluminum electrolysis cell is mainly determined by the cathode wear, especially for high amperage cells utilizing graphitized carbon cathodes. The cathode wear mechanisms are, however, complex and still ...
    • Cellular responses of human astrocytoma cells to dust from the Acheson process. An in vitro study 

      Arnoldussen, Yke Jildouw; Ervik, Torunn Kringlen; Berlinger, Balazs; Kero, Ida; Shaposhnikov, Sergey; Zienolddiny, Shanbeh (Peer reviewed; Journal article, 2017)
      Silicon carbide (SiC) is largely used in various products such as diesel particulate filters and solar panels. It is produced through the Acheson process where aerosolized fractions of SiC and other by-products are generated ...
    • Cellular Responses of Industrially Relevant Silica Dust on Human Glial Cells In Vitro 

      Arnoldussen, Yke Jildouw; Ervik, Torunn Kringlen; Eriksen, Mina Baarnes; Kero, Ida; Skaug, Vidar; Zienolddiny, Shanbeh (Peer reviewed; Journal article, 2019)
      Despite the rigorous emission control measures in the ferroalloy industry, there are still emissions of dust during the production of various alloys. Dust particles were collected from laboratory scale processes where oxide ...
    • Cement Placement: An Overview of Fluid Displacement Techniques and Modelling 

      Foroushan, Hanieh K.; Lund, Bjørnar; Ytrehus, Jan David; Saasen, Arild (Peer reviewed; Journal article, 2021)
      During drilling operations, effective displacement of fluids can provide high-quality cementing jobs, ensuring zonal isolation and strong bonding of cement with casing and formation. Poor cement placements due to incomplete ...
    • Cement Self-Healing as a Result of CO2 Leakage 

      Kjøller, Claus; Lykourgos, Sigalas; Frykman, Peter; Bjørge, Ruben; Torsæter, Malin (Peer reviewed; Journal article, 2016)
      Avoiding CO2 leakages from storage reservoirs is crucial to ensure safe and cost-efficient Carbon Capture and Storage (CCS). This can only be done if effort is made to maintain well integrity throughout the entire life-cycle ...
    • Centimeter-Sized Monolayer CVD Graphene with High Power Factor for Scalable Thermoelectric Applications 

      Schrade, Matthias; Xing, Wen; Thorshaug, Knut; Belle, Branson (Peer reviewed; Journal article, 2022)
      Among the many extraordinary qualities of graphene, its thermoelectric properties have attracted significant interest, for example, in active cooling applications. Here, we report on the thermoelectric transport properties ...
    • Centralized vs Decentralized Production Planning in ETO Environments: A Theoretical Discussion 

      Nujen, Bella B.; Alfnes, Erlend; Mwesiumo, Deodat Edward; Gran, Erik (Chapter, 2022)
      The characteristics of ETO production call for further analysis to investigate the implications of traditional (deterministic) systems of planning i.e., centralized, and hierarchal, compared with decentralized systems. ...
    • CFD Study of Diffuse Ceiling Ventilation through Perforated Ceiling Panels 

      Nocente, Alessandro; Arslan, Tufan; Grynning, Steinar; Goia, Francesco (Peer reviewed; Journal article, 2020)
      Diffuse Ceiling Ventilation (DCV) is a promising concept to address internal air quality and thermal comfort requirements in contemporary buildings. Sound-absorbing perforated ceiling panels are common in office rooms and ...
    • Challenges and approaches of performing canonical action research in software security: research paper 

      Cruzes, Daniela Soares; Jaatun, Martin Gilje; Oyetoyan, Tosin Daniel (Chapter, 2018)
      When studying work practices, it is important to obtain accurate and reliable information about how work is actually done. Action research is an interactive inquiry process that balances problemsolving actions implemented ...
    • Challenges and emerging practices in design of automation 

      Vatn, Dorthea Mathilde Kristin; Johnsen, Stig Ole; Saghafian, Mina (Chapter, 2023)
      Automation is expected to improve efficiency, as well as increase safety and quality. However, as more automation is added to a system, the lower the situation awareness of the operators may be. In safety critical systems ...
    • Challenges and Experiences with Applying Microsoft Threat Modeling in Agile Development Projects 

      Cruzes, Daniela Soares; Jaatun, Martin Gilje; Bernsmed, Karin; Tøndel, Inger Anne (Journal article; Peer reviewed, 2018)
      The goal of secure software engineering is to create software that keeps performing as intended even when exposed to attacks. Threat modeling is considered to be a key activity, but can be challenging to perform for ...
    • Challenges and needs of European cities in using geofencing for urban traffic management 

      Hansen, Lillian; Graupner, Sven-Thomas; Leonardi, Jacques; Lindkvist, Hannes (Research report, 2022)
      This report presents the results and analysis of exploratory interviews and a questionnaire survey among transport experts and professionals in Europe dealing with geofencing in urban transport management. As part of the ...