Now showing items 3739-3758 of 3916

    • Vacuum Insulation Panel Products: A State-of-the-Art Review and Future Research Pathways 

      Kalnæs, Simen Edsjø; Jelle, Bjørn Petter (Journal article; Peer reviewed, 2014)
      Vacuum insulation panels (VIP) are regarded as one of the most upcoming high performance thermal insulation solutions. At delivery, thermal conductivity for a VIP can be as low as 0.002–0.004 W/(mK) depending on the core ...
    • Vacuum Insulation Panels for Building Applications: A Review and Beyond 

      Baetens, Ruben; Jelle, Bjørn Petter; Thue, Jan Vincent; Tenpierik, Martin J.; Grynning, Steinar; Uvsløkk, Sivert; Gustavsen, Arild (Journal article; Peer reviewed, 2010)
      Vacuum insulation panels (VIPs) are regarded as one of the most promising high performance thermal insulation solutions on the market today. Thermal performances three to six times better than still-air are achieved by ...
    • Vacuum Insulation Panels in Wood Frame Wall Constructions with Different Stud Profiles 

      Haavi, Thomas; Jelle, Bjørn Petter; Gustavsen, Arild (Journal article; Peer reviewed, 2012)
      In this work, the thermal performance of three different wall configurations was examined by hot box measurements and numerical simulations. Vacuum insulation panels were sandwiched between traditional insulation in walls ...
    • Vale crude oil - properties and behaviour at sea 

      Hellstrøm, Kaja Cecilie; Andreassen, Irene (SINTEF Rapport;A25949, Research report, 2014)
    • Valence charge distribution in homogenous silicon-aluminium thin-films 

      Thøgersen, Annett; Jensen, Ingvild Julie Thue; Stange, Marit Synnøve Sæverud; Røyset, Arne Karstein; Løvvik, Ole Martin; Ulyashin, Alexander; Diplas, Spyridon (Peer reviewed; Journal article, 2018)
      Homogenous aSi1−xAlxHy alloyed thin films, made by magnetron sputtering, has been found to exhibit tunable band gap and dielectric constant depending on their composition. The optical properties of alloys are largely defined ...
    • Valid Inequalities for Time-indexed Formulations of the Runway Scheduling Problem 

      Avella, Pasquale; Boccia, Maurizio; Mannino, Carlo; Vasilyev, Igor (Journal article; Peer reviewed, 2016)
      The problem of sequencing and scheduling airplanes landing and taking off on a runway is under consideration. We propose a new family of valid inequalities which are obtained from the study of the single machine scheduling ...
    • Validation of Geant4 for silicon microdosimetry in heavy ion therapy 

      Bolst, David; Gautelli, Susanna; Tran, Linh T.; Davis, Jeremy; Chartier, Lachlan; Prokopovich, Dale A.; Pogossov, Alex; Reinhard, Mark I.; Petasecca, Marco; Lerch, Michael L.F.; Matsufuji, Naruhiro; Povoli, Marco; Kok, Angela; Summanwar, Anand; Jackson, Michael; Rosenfeld, Anatoly B. (Journal article; Peer reviewed, 2019)
      Microdosimetry is a particularly powerful method to estimate the relative biological effectiveness (RBE) of any mixed radiation field. This is particularly convenient for therapeutic heavy ion therapy (HIT) beams, referring ...
    • Validation of linear energy transfer computed in a Monte Carlo dose engine of a commercial treatment planning system 

      Wagenaar, David; Tran, Linh T.; Meijers, Arturs; Marmitt, Gabriel Guterres; Souris, Kevin; Bolst, David; Povoli, Marco; Kok, Angela; Traneus, Erik; Van Goethem, Marc-Jan; Langendijk, Johannes A.; Rosenfeld, Anatoly B.; Both, Stefan (Journal article; Peer reviewed, 2019)
      The relative biological effectiveness (RBE) of protons is highly variable and difficult to quantify. However, RBE is related to the local ionization density, which can be related to the physical measurable dose weighted ...
    • Validation of Norwegian Residential Building Archetypes Based on Empirical Data and Numerical Simulations 

      Andersen, Kamilla Heimar; Lien, Synne Krekling; Bottolfsen, Hanne Liland; Fagerheim, Aksel; Sartori, Igor (Conference object, 2020)
      This study investigates the validation of Norwegian apartment archetypes developed in the Building Performance Simulation (BPS) program IDA ICE and empirical data from a large building stock, with a focus on space heating. ...
    • Validation of Online Monitoring of PFC by QCL with FTIR Spectroscopy 

      Aarhaug, Thor Anders; Ferber, Alain Marc C; Gaertner, Heiko; Kolås, Steinar; Ryman, Sven Olof; Geiser, Peter (The Minerals, Metals & Materials Series;2367-1181, Peer reviewed; Journal article, 2018)
      Monitoring of perfluorocarbon (PFC) evolution from aluminium smelting is gaining attention, not only because of their high greenhouse gas potentials but also due to process optimization purposes. Conventionally, PFC ...
    • Validation of QCL CF4 Gas Analyzer for Sensitivity and Selectivity 

      Aarhaug, Thor Anders (The Minerals, Metals & Materials Series;2367-1181, Peer reviewed; Journal article, 2020)
      Quantum cascade lasers (QCL) has open the mid-infrared (mid-IR) spectral range for laser gas monitors. For perfluorocarbon gases (PFCs) such as CF4, continuous emission monitors are now commercially available. Since these ...
    • ValidKI: A Method for Designing Indicators to Monitor the Fulfillment of Business Objectives with Particular Focus on Quality and ICT-supported Monitoring of Indicators 

      Olav, Skjelkvåle Ligaarden; Refsdal, Atle; Stølen, Ketil (SINTEF Rapport;, Research report, 2012)
      In this report we present our method ValidKI for designing indicators to monitor the fulfillment of business objectives with particular focus on quality and ICT-supported monitoring of indicators. A set of indicators is ...
    • Value Enhancing Processes in Building and Real Estate 

      Arge, Kirsten; Hjelmbrekke, Hallgrim (Chapter; Peer reviewed, 2012)
    • Value of multi-market trading for a hydropower producer 

      Fodstad, Marte; Aarlott, Mats Mathisen; Midthun, Kjetil Trovik (Chapter, 2017)
      We present a case study for a price-taking hydropower producer trading in the three short-term energy markets, day-ahead, intra-day and the balancing market. The study uses a scheduling software with a detailed representation ...
    • Value of Uncertainty: The Lost Opportunities in Large Projects 

      Johansen, Agnar; Eik-Andresen, Petter; Landmark, Andreas D.; Ekambaram, Anandasivakumar; Rolstadås, Asbjørn (Journal article; Peer reviewed, 2016)
      The uncertainty management theory has become well established over the last 20–30 years. However, the authors suggest that it does not fully address why opportunities often remain unexploited. Empirical studies show a ...
    • Value proposition in different types of buildings 

      Haddadi, Daniel Amin; Johansen, Agnar (Journal article; Peer reviewed, 2019)
      Purpose: The purpose of the research is to gain knowledge regarding what creates value in different types of buildings and how these identified value-creating elements can be linked to the development (design) and planning ...
    • Value Tensions in Telecare: An Explorative Case Study 

      Dahl, Yngve; Reitan, Jarl; Das, Anita (Chapter, 2018)
      We describe the results from a Norwegian case study of the attitudes of community-dwelling lung patients and health response center personnel toward a telecare service for such a patient group. The telecare service was ...
    • Value-Creation Potential from Multi-Market Trading for a Hydropower Producer 

      Fodstad, Marte; Aarlott, Mats Mathisen; Midthun, Kjetil Trovik (Journal article; Peer reviewed, 2018)
      We study a hydropower producer’s potential for value-creation from multi-market trading given the price variations in the markets and the flexibility provided through access to hydro reservoirs. We use a perfect foresight ...
    • Valuta for pengene. En studie av 15 boligprosjekter 

      Arge, Kirsten; Wågø, Solvår Irene; Knudsen, Wibeke (Prosjektrapport (SINTEF Byggforsk);18, Research report, 2008)
    • Vannkvalitetsproblemer og modellering av vannkvalitet i ledningsnett 

      Bruaset, Stian (Journal article; Peer reviewed, 2012)
      I drikkevannsnettene oppstår vannkvalitetsproblemer som vekst av biofilm, korrosjon av støpejerns- og metallrør, samt misfarging av drikkevannet som fører til en stor andel av klager til vannselskapene [2]. Det er også en ...