Browsing SINTEF Digital by Title

Now showing items 1109-1128 of 2388

    • Investigating simplified modeling choices for numerical simulation of CO2 storage with thermal effects 

      Andersen, Odd; Nilsen, Halvor Møll (Journal article; Peer reviewed, 2018)
      Temperature is a key variable for the modeling of geological CO2 storage, and any simulation model must take it explicitly or implicitly into account. In the most basic case, the assumption of reservoir temperature is ...

    • Investigating the user experience of customer service chatbot interaction: a framework for qualitative analysis of chatbot dialogues 

      Følstad, Asbjørn; Taylor, Cameron (Peer reviewed; Journal article, 2021)
      The uptake of chatbots for customer service depends on the user experience. For such chatbots, user experience in particular concerns whether the user is provided relevant answers to their queries and the chatbot interaction ...

    • Investigation of the impact of wakes and stratification on the performance of an onshore wind farm 

      Tabib, Mandar; Rasheed, Adil; Kvamsdal, Trond (Journal article; Peer reviewed, 2015)
      This work investigates the effects of wakes and stratification on the performance of turbines operating in the Bessaker wind farm. The wind farm is located in a highly complex terrain. Most dominant wind directions recorded ...

    • Investigations of TiO2 as a protective coating on diaphragm-based in vivo sensors 

      Clausen, Ingelin; Seeberg, Trine Margrethe; Cgeorghe, Codin; Prieur, Fabrice Jean Gabriel (Chapter, 2009)
      The motivation for these experiments has been to investigate the influence of a biocompatible protective coating on diaphragm-based in vivo sensors. The investigated device is a resonator for fish identification. Such a ...

    • Invisible Data Curation Practices: A Case Study from Facility Management 

      Sporsem, Tor Thorsrud; Hatling, Morten Arnt; Mikalsen, Marius (Peer reviewed; Journal article, 2021)
      Facility management, which concerns the administration, operations, and maintenance of buildings, is a sector undergoing significant changes while becoming digitalized and data driven. In facility management sector, companies ...

    • (Invited) 3D Interconnect Technologies for Advanced MEMS/NEMS Applications 

      Lietaer, Nicolas; Taklo, Maaike M. Visser; Schjølberg-Henriksen, Kari; Ramm, Peter (Journal article; Peer reviewed, 2010)
      3D integration and wafer level packaging (WLP) with through-silicon vias offer benefits like reduced footprint and improved performance. CMOS imaging sensors is one of the first successful introductions of a product with ...

    • The InVizAR Project: Augmented Reality Visualization for Non-Destructive Testing Data from Jacket Platforms 

      Boletsis, Costas; Lie, Arne; Prillard, Ophelia; Husby, Karsten; Li, Jiaxin (Journal article, 2023)
      There is an increasing need for underwater condition control for offshore steel platforms and wind and fish farming facilities. Localized diagnostic techniques, such as magnetic field non-destructive testing (NDT) methodologies ...

    • Involving Users in the Design of Sharing Economy Services 

      Følstad, Asbjørn; Chasanidou, Dimitra; Haugstveit, Ida Maria; Halvorsrud, Ragnhild (Chapter, 2017)
      Involving users in the design of sharing economy services is important to re-alize the expected growth in this market. However, such involvement may be challenging due to the complexity and networked character of the service ...

    • Involving users in the development of a modeling language for customer journeys 

      Halvorsrud, Ragnhild; Sanchez, Odnan Ref; Boletsis, Costas; Skjuve, Marita (Peer reviewed; Journal article, 2023)
      Although numerous methods for handling the technical aspects of developing domain-specific modeling languages (DSMLs) have been formalized, user needs and usability aspects are often addressed late in the development process ...

    • IoT European Large-Scale Pilots – Integration, Experimentation and Testing 

      Guillén, Sergio Gustavo; Sala, Pilar; Fico, Giuseppe; Arredondo, Maria Teresa; Cano, Alicia; Posada, Jorge; Gutierrez, Germán; Palau, Carlos; Votis, Konstantinos; Verdouw, Cor N.; Wolfert, Sjaak; Beers, George; Sundmaeker, Harald; Chatzikostas, Grigoris; Ziegler, Sébastien; Hemmens, Christopher; Holst, Marita; Ståhlbröst, Anna; Scudiero, Lucio; Reale, Cesco; Krco, Srdjan; Drajic, Dejan; Eisenhauer, Markus; Jahn, Marco; Valino, Javier; Gluhak, Alex; Brynskov, Martin; Vermesan, Ovidiu; Fischer, Francois; Lenz, Olivier (Chapter, 2017)
      The IoT European Large-Scale Pilots Programme includes the innovation consortia that are collaborating to foster the deployment of IoT solutions in Europe through the integration of advanced IoT technologies across the ...

    • IoT European Security and Privacy Projects: Integration, Architectures and Interoperability 

      Ferrera, Enrico; Pastrone, Claudio; Brun, Paul-Emmanuel; De Besombes, Remi; Loupos, Konstantinos; Kouloumpis, Gerasimos; O’ Sullivan, Patrick; Papageorgiou, Alexandros; Katsoulakos, Panayiotis; Karakostas, Bill; Mygiakis, Antonis; Stratigaki, Christina; Caglayan, Bora; Starynkevitch, Basile; Skoufis, Christos; Christofi, Stelios; Ferry, Nicolas; Song, Hui; Solberg, Arnor; Matthews, Peter; Skarmeta, Antonio F.; Santa, José; Beliatis, Michail J.; Presser, Mirko A.; Parreira, Josiane X.; Martínez, Juan A.; Barnaghi, Payam; Enshaeifar, Shirin; Iggena, Thorben; Fischer, Marten; Tönjes, Ralf; Strohbach, Martin; Sforzin, Alessandro; Truong, Hien; Soldatos, John; Efremidis, Sofoklis G.; Koutalieris, Georgios; Gouvas, Panagiotis; Neises, Juergen; Hatzivasilis, George; Askoxylakis, Ioannis; Kulkarni, Vivek; Broering, Arne; Dober, Dariusz; Ramantas, Kostas; Verikoukis, Christos; Posegga, Joachim; Presenza, Domenico; Spanoudakis, George; Pau, Danilo; Gelenbe, Erol; Nowak, Slawomir; Nowak, Mateusz; Czachorski, Tadeusz; Domanska, Joanna; Drosou, Anastasis; Tzovaras, Dimitrios; Elo, Tommi; Paavolainen, Santeri; Lagutin, Dmitrij; Leligou, Helen C.; Trakadas, Panagiotis; Polyzos, George C. (Chapter, 2018)
      The chapter presents an overview of the eight that are part of the European IoT Security and Privacy Projects initiative (IoT-ESP) addressing advanced concepts for end-to-end security in highly distributed, heterogeneous ...

    • IoT Technologies for Connected and Automated Driving Applications 

      Vermesan, Ovidiu; Bahr, Roy; Falcitelli, Mariano; Brevi, Daniele; Bosi, Ilaria; Dekusar, Anton; Velizhev, Alexander; Alaya, Mahdi Ben; Firmani, Carlotta; Simeon, Jean-Francoise; Tcheumadjeu, Louis Touko; Solmaz, Gürkan; Bisconti, Francesco; Di Mauro, Luca; Noto, Sandro; Pagano, Paolo; Ferrero, Enrico; Castillo, Guido Alejandro Gavilanes; Bonetto, Edoardo; Di Massa, Vincenzo; Legaspi, Xurxo; Cabeza, Marcos; Bernardez, Diego; Sanchez, Francisco; Kaul, Robert; Van den Ende, Bram; Schmeitz, Antoine; Scholliers, Johan; Karagiannis, Georgios; den Ouden, Jos; Jansen, Sven; Marcasuzaa, Hervé; Schreiner, Floriane (Chapter, 2020)
      The applications of the Internet of Things (IoT) technologies connect multiple devices directly and through the Internet. Autonomous vehicles utilise connectivity when updating their algorithms based on user data, interact ...

    • Is Mental Well-Being in the Oldest Old Different from That in Younger Age Groups? Exploring the Mental Well-Being of the Oldest-Old Population in Europe 

      Donisi, Valeria; Tedeschi, Federico; Gonzalez-Caballero, Juan Luis; Cresswell-Smith, Johanna; Lara, Elvira; Miret, Marta; Forsman, Anna; Wahlbeck, Kristian; Amaddeo, Francesco; Kalseth, Jorid (Peer reviewed; Journal article, 2020)
      The oldest-old population is increasing in Europe, and greater focus is placed on promoting mental well-being (MWB) in this population. The European Welfare Models and Mental Wellbeing in Final Years of Life project aims ...

    • Is the anatomical distribution of low-grade gliomas linked to regions of gliogenesis? 

      Skjulsvik, Anne Jarstein; Bø, Hans Kristian; Jakola, Asgeir S; Berntsen, Erik Magnus; Bø, Lars Eirik; Reinertsen, Ingerid; Myrmel, Kristin Smistad; Sjåvik, Kristin; Åberg, Kristin; Berg, Thomas; Hong, Yan Dai; Kloster, Roar; Torp, Sverre Helge; Solheim, Ole (Peer reviewed; Journal article, 2020)
      Introduction: According to the stem cell theory, two neurogenic niches in the adult human brain may harbor cells that initiate the formation of gliomas: The larger subventricular zone (SVZ) and the subgranular zone (SGZ) ...

    • ISMS-CORAS: A Structured Method for Establishing an ISO 27001 Compliant Information Security Management System 

      Beckers, Kristian; Heisel, Maritta; Solhaug, Bjørnar; Stølen, Ketil (SINTEF Rapport;, Research report, 2013)
      Realizing security and risk management standards may be challenging, partly because the descriptions of what to realize are often generic and have to be refined by security experts. Removing this ambiguity is time intensive ...

    • Isogeometric Analysis 

      Dokken, Tor; Kvamsdal, Trond; Pettersen, Kjell Fredrik; Skytt, Vibeke (Journal article; Peer reviewed, 2010)
      NURBS (Non Uniform Rational B-Spline) curves and surfaces have been used extensively in Computer Aided Design (CAD) in the last two decades but not in Finite Element Analysis (FEA). Isogeometric analysis [6], introduced ...

    • Isogeometric analysis of acoustic scattering with perfectly matched layers (IGAPML) 

      Venås, Jon Vegard; Kvamsdal, Trond (Peer reviewed; Journal article, 2022)
      The perfectly matched layer (PML) formulation is a prominent way of handling radiation problems in unbounded domain and has gained interest due to its simple implementation in finite element codes. However, its simplicity ...

    • Isogeometric analysis of finite deformation nearly incompressible solids 

      Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente (Journal article; Peer reviewed, 2011)
      This paper addresses the use of isogeometric analysis to solve finite deformation solid mechanics problems, in which volumetric locking may be encountered. The current work is based on the foundation developed in the project ...

    • Isogeometric analysis of THM coupled processes in ground freezing 

      Bekele, Yared Worku; Kyokawa, Hiroyuki; Kvarving, Arne Morten; Kvamsdal, Trond; Nordal, Steinar (Journal article; Peer reviewed, 2017)
      An isogeometric analysis (IGA) based numerical model is presented for simulation of thermo-hydro-mechanically (THM) coupled processes in ground freezing. The momentum, mass and energy conservation equations are derived ...

    • Isogeometric analysis using LR B-splines 

      Johannessen, Kjetil Andre; Kvamsdal, Trond; Dokken, Tor (Journal article; Peer reviewed, 2014)
      The recently proposed locally refined B-splines, denoted LR B-splines, by Dokken et al. (2013) [6] may have the potential to be a framework for isogeometric analysis to enable future interoperable computer aided design and ...