• Where is the Proof? - A Review of Experiences from Applying MDE in Industry 

      Mohagheghi, Parastoo; Dehlen, Vegard (Chapter, 2008)
      Model-Driven Engineering (MDE) has been promoted as a solution to handle the complexity of software development by raising the abstraction level and automating labor-intensive and error-prone tasks. However, few efforts ...
    • Where is the Proof? - A Review of Experiences from Applying MDE in Industry 

      Mohagheghi, Parastoo (Lecture, 2008)
      Model-Driven Engineering (MDE) has been promoted as a solution to handle the complexity of software development by raising the abstraction level and automating labor-intensive and error-prone tasks. However, few efforts ...
    • 'Where is your "F"?': Psychological Testing, Communication and Identity Formation in a Multinational Corporation 

      Damman, Sigrid (Journal article; Peer reviewed, 2012)
      The article is based on multi-sited fieldwork in a multinational corporation, where psychological tests were used extensively to facilitate communication and human resource development. The analysis indicates that the test ...
    • Which Mobile Health Toolkit Should a Service Provider Choose? A Comparative Evaluation of Apple HealthKit, Google Fit, and Samsung Digital Health Platform 

      Farshchian, Babak A.; Vilarinho, Thomas (Chapter, 2017)
      Mobile health applications are proliferating. Platform vendors have recently created programming toolkits to support developers. In many healthcare scenarios, mobile health applications are only the end-point of a larger ...
    • Whispers in the Wind: Ethical dimensions of social conflict in offshore wind 

      Vasconcellos Oliveira, Rita (Peer reviewed; Journal article, 2023)
      The current European energy crisis in combination with the international climate agreements dictate the need for strong investment in green energy. Among others, offshore wind is widely considered an efficient low-impact ...
    • Who cares about ocean acidification in the Plasticene? 

      Tiller, Rachel; Arenas, Francisco; Galdies, Charles; Leitão, Francisco; Malej, Alenka; Beatriz, Martinez Romera; Solidoro, Cosimo; Stojanov, Robert; Turk, Valentina; Guerra, Roberta (Journal article; Peer reviewed, 2019-05-15)
      Plastics is all the rage, and mitigating marine litter is topping the agenda for nations pushing issues such as ocean acidification, or even climate change, away from the public consciousness. We are personally directly ...
    • Why do regional biogeochemical models produce contrasting future projections of primary production in the Barents Sea? 

      Mousing, Erik Askov; Ellingsen, Ingrid Helene; Hjøllo, Solfrid Sætre; Husson, Berengere; Skogen, Morten D.; Wallhead, Philip (Journal article; Peer reviewed, 2023)
      Projected future changes in primary production in the Barents Sea vary among different regional biogeochemical models, with some showing an increase, some a decrease, and some no change. This variability has been attributed ...
    • Why People Use Chatbots 

      Brandtzæg, Petter Bae; Følstad, Asbjørn (Chapter, 2017)
      There is a growing interest in chatbots, which are machine agents serving as natural language user interfaces for data and service providers. However, no studies have empirically investigated people’s motivations for using ...
    • Wide-Band Transformer Modeling Including Core Non-Linear Effects 

      Gustavsen, Bjørn Alfred (Journal article; Peer reviewed, 2015)
      Wide-band, black-box transformer models can be obtained via frequency sweep measurements on transformer terminals followed by rational model extraction via passive curve fitting. These models do however not include core ...
    • Will 10 MW wind turbines bring down the operation and maintenance cost of offshore wind farms? 

      Hofmann, Matthias; Sperstad, Iver Bakken (Peer reviewed; Journal article, 2014)
      Larger wind turbines are believed to be advantageous from an investment and installation perspective, since costs for installation and inner cabling are dependent mainly on the number of wind turbines and not their size. ...
    • Wind farm control - Part I: A review on control system concepts and structures 

      Andersson, Leif Erik; Anaya-Lara, Olimpo; Tande, John Olav Giæver; Merz, Karl Otto; Imsland, Lars Struen (Peer reviewed; Journal article, 2021)
      Wind farm control design is a recently new area of research that has rapidly become a key enabler for the development of large wind farm projects and their safe and efficient connection to the power grid. A comprehensive ...
    • Wind farm voltage dip measurements 

      Marvik, Jorun Irene; Tande, John Olav Giæver; Uhlen, Kjetil (Journal article; Peer reviewed, 2014)
      This paper is based on continuous measurements of voltages and currents from three wind farms for a period of 1 year, and the focus is on voltage dips. The purpose is to get an overview of the characteristics and rate of ...
    • Wind Power Plant Transmission System Modelling for Harmonic Propagation and Small-signal Stability Analysis 

      Kocewiak, Lukasz; Gustavsen, Bjørn Alfred; Holdyk, Andrzej (Chapter, 2017)
    • Wind power within European grid codes: Evolution, status and outlook 

      Vrana, Til Kristian; Flynn, Damian; Gómez-Lázaro, Emilio; Kiviluoma, Juha; Marcel, Davy; Cutululis, Nicolaos Antonio; Smith, J. Charles (Journal article; Peer reviewed, 2018)
      Grid codes are technical specifications that define the requirements for any facility connected to electricity grids. Wind power plants are increasingly facing system stability support requirements similar to conventional ...
    • Wind pressure coefficients for roof ventilation purposes 

      Gullbrekken, Lars; Uvsløkk, Sivert; Kvande, Tore; Pettersson, Kaj; Time, Berit (Journal article; Peer reviewed, 2018)
      Wind pressure coefficients (cp) are important inputs for analytical calculations of wind load. The aim of this research is to investigate wind pressure coefficients on a test house located in Norway in order to pave the ...
    • Wind Turbine Model Validation with Measurements 

      Marvik, Jorun Irene; Endegnanew, Atsede Gualu (Peer reviewed; Journal article, 2012)
      The objective of this work is to validate wind turbine models available in commercial simulation tools with measurements. Results are shown for two turbines located in two different wind farms; wind turbine 1 is a fixed ...
    • Wind-driven rain tightness of building-integrated photovoltaics panels 

      Moschetti, Roberta; Gullbrekken, Lars; Asphaug, Silje Kathrin (Peer reviewed; Journal article, 2023)
      The exposure to wind-driven rain (WDR) is a key factor impacting the performance and the durability of the building envelope. Building-integrated photovoltaic (BIPV) panels are increasingly used as roofing and façade ...
    • Window Size Effects on Subjective Impressions of Daylit Spaces: Indoor Studies at High Latitudes Using Virtual Reality 

      Moscoso Paredes, Claudia Trinidad; Chamilothori, Kynthia; Wienold, Jan; Andersen, Marilyne; Matusiak, Barbara Szybinska (Peer reviewed; Journal article, 2020)
      Daylight provision to the indoor space is affected by different building elements that cannot be fully controlled by the users, such as the window size of a space. The dimensions of the fenestration not only affect the ...
    • Window with integrated solar collector : Climate resistance evaluation report 

      Risholt, Birgit Dagrun; Asphaug, Silje Kathrin; Busklein, Jan Ove; Uvsløkk, Sivert; Rognvik, Egil; Grynning, Steinar (ZEB Project report;26, Research report, 2015)
      The NorDan solar collector is a window/solar collector combination which can be mounted as a traditional window in the façade of a new building. The component is originally designed for new buildings, but the research and ...
    • Windowed PWM: A Configurable Modulation Scheme for Modular Multilevel Converter-Based Traction Drives 

      de Simone, Davide; Tricoli, Pietro; D'Arco, Salvatore; Piegari, Luigi (Peer reviewed; Journal article, 2020)
      This article introduces a modulation technique for modular multilevel converter (MMC) in variable speed traction drives for electrical transportation referred as windowed pulsewidth modulation (W-PWM). The windowed PWM ...