Blar i SINTEF Digital på dokumenttype "Journal article"

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    • 18F-FACBC PET/MRI in diagnostic assessment and neurosurgery of gliomas 

      Karlberg, Anna Maria; Berntsen, Erik Magnus; Johansen, Håkon; Skjulsvik, Anne Jarstein; Reinertsen, Ingerid; Hong, Yan Dai; Xiao, Yiming; Rivaz, Hassan; Borghammer, Per; Solheim, Ole; Eikenes, Live (Peer reviewed; Journal article, 2019)
      Purpose: This pilot study aimed to evaluate the amino acid tracer 18F-FACBC with simultaneous PET/MRI in diagnostic assessment and neurosurgery of gliomas. Materials and Methods: Eleven patients with suspected primary ...

    • 3-D Snake Robot Motion: Nonsmooth Modeling, Simulations, and Experiements 

      Transeth, Aksel Andreas (Journal article; Peer reviewed, 2008)
      A nonsmooth (hybrid) 3-D mathematical model of a snake robot (without wheels) is developed and experimentally validated in this paper. The model is based on the framework of nonsmooth dynamics and convex analysis that ...

    • 3D Basin-Scale Groundwater Flow Modeling as a Tool for Geothermal Exploration: Application to the Geneva Basin, Switzerland-France 

      Alcanié, Marion; Collignon, Marine; Møyner, Olav; Lupi, Matteo (Peer reviewed; Journal article, 2021)
      Switzerland promotes the energy transition by supporting the development of geothermal energy. We built a 3D basin-scale fluid flow model of the Geneva Basin, France-Switzerland, using the open-source Matlab Reservoir ...

    • 3D Integration technology: Status and application development 

      Ramm, Peter; Klumpp, Armin; Weber, Josef; Lietaer, Nicolas; Taklo, Maaike M. Visser; de Raedt, W.; Fritzsch, Thomas; Couderc, Pascal (Journal article; Peer reviewed, 2010)
      As predicted by the ITRS roadmap, semiconductor industry development dominated by shrinking transistor gate dimensions alone will not be able to overcome the performance and cost problems of future IC fabrication. Today ...

    • 3D Radiation Detectors: Charge Collection Characterisation and Applicability of Technology for Microdosimetry 

      Tran, Linh T.; Prokopovich, Dale A.; Petasecca, Marco; Lerch, Michael L.F.; Kok, Angela; Summanwar, Anand; Hansen, Thor-Erik; Da Via, Cinzia; Reinhard, Mark I.; Rosenfeld, Anatoly B. (Journal article; Peer reviewed, 2014)
      A study of charge collection in SINTEF 3D active edge silicon detectors was carried out at ANSTO using Ion Beam InducedCharge (IBIC) technique.An IBIC study has shown that several different geometries of 3D detectors have ...

    • 3D silicon detectors for neutron imaging applications 

      Povoli, Marco; Kok, Angela Chun Ying; Koybasi, Ozhan; Getz, Michael Norderhaug; O'Neill, George; Roehrich, Dieter; Pedersen, Henrik; Monakhov, Eduard; Birch, Jens; Choolakkal, Arun Haridas; Kanaki, Kalliopi; Lai, Chung-Chuan; Hall-Wilton, Richard; Slavicek, Tomas; Llamas-Jansa, Isabel (Peer reviewed; Journal article, 2023)
      Neutron detection is of great importance in many fields spanning from scientific research, to nuclear science, and to medical application. The development of silicon-based neutron detectors with enhanced neutron detection ...

    • 3D ultrasound-guided resection of low-grade gliomas: principles and clinical examples 

      Unsgård, Geirmund; Lindseth, Frank (Journal article, 2019)
      3D ultrasound (US) is a convenient tool for guiding the resection of low-grade gliomas, seemingly without deterioration in patients’ quality of life. This article offers an update of the intraoperative workflow and the ...

    • 6D pose estimation for subsea intervention in turbid waters 

      Mohammed, Ahmed; Kvam, Johannes; Thielemann, Jens T; Haugholt, Karl H.; Risholm, Petter (Peer reviewed; Journal article, 2021)
      Manipulation tasks on subsea instalments require extremely precise detection and localization of objects of interest. This problem is referred to as “pose estimation”. In this work, we present a framework for detecting and ...

    • A 2.5-D Integrated Data Logger for Measuring Extreme Accelerations 

      Gakkestad, Jakob; Sollund, Tomas; Dalsjø, Per; Tveit, Bjørn; Taklo, Maaike Margrete Visser; Wright, Daniel Nilsen; Helland, Susanne; Kristiansen, Helge; Johnsen, Christian (Journal article; Peer reviewed, 2017)
      A very compact and rugged 2.5-D integrated data logger has been built and tested. The data logger is capable of measuring accelerations exceeding 70 000 g. Microcontroller and flash memory as bare dies have been mounted ...

    • A collaborative chain out of phase 

      Paulsen, Bård; Romøren, Tor Inge; Grimsmo, Anders (Journal article; Peer reviewed, 2013)
      Introduction: The aim of this study is to explore the obstacles to collaborations between nurses in hospital and municipal care in the discharge of hospital patients who need continuing care. Methods: First, we conducted ...

    • A Comparison of Single- and Multi-parameter Wave Criteria for Accessing Wind Turbines in Strategic Maintenance and Logistics Models for Offshore Wind Farms 

      Sperstad, Iver Bakken; Halvorsen-Weare, Elin Espeland; Hofmann, Matthias; Nonås, Lars Magne; Stålhane, Magnus; Wu, MingKang (Journal article; Peer reviewed, 2014)
      Different vessel types for transferring technicians for maintenance and inspection of offshore wind farms are often evaluated and compared by their limiting significant wave height for accessing the wind turbines. The ...

    • A Comprehensive Simulation Methodology for Fluid-Structure Interaction of Offshore Wind Turbines 

      Rasheed, Adil; Holdahl, Runar; Kvamsdal, Trond; Åkervik, Espen (Journal article; Peer reviewed, 2014)
      This paper gives an overview of a comprehensive simulation methodology for fluid-structure interaction (FSI) of offshore wind turbines that is being developed at the Applied Mathematics Department of SINTEF ICT. The ...

    • A Cyber-Physical Systems Approach for Implementing the Receding Horizon Optimal Power Flow in Smart Grids 

      Maffei, Alessio; Srinivasan, Seshadhri; Meola, Daniela; Palmieri, Giovanni; Iannelli, Luigi; Holhjem, Øystein Hov; Marafioti, Giancarlo; Mathisen, Geir; Glielmo, Luigi (Journal article, 2017)
      Two Major challenges in securing reliable Optimal Power Flow (OPF) operations are: (i) fluctuations induced due to renewable generators and energy demand, and (ii) interaction and interoperability among the different ...

    • A Framework for Incident Response Management in the Petroleum Industry 

      Jaatun, Martin Gilje (Journal article; Peer reviewed, 2009)
      Incident response is the process of responding to and handling security-related incidents involving information and communications technology (ICT) infrastructure and data. Incident response has traditionally been reactive ...

    • A full-scale 3D Vs 2.5D Vs 2D analysis of flow pattern and forces for an industrial-scale 5MW NREL reference wind-turbine 

      Tabib, Mandar; Rasheed, Adil; Siddiqui, Muhammad Salman; Kvamsdal, Trond (Journal article; Peer reviewed, 2017)
      NREL 5MW reference turbine, which is a popular, realistic and standardized industrial scale offshore turbine model, is used in this work for understanding the associated flow-complexities and for testing models. For such ...

    • A fully implicit WENO scheme on stratigraphic and unstructured polyhedral grids 

      Lie, Knut-Andreas; Mykkeltvedt, Trine Solberg; Møyner, Olav (Journal article; Peer reviewed, 2019)
      Many authors have used higher-order spatial discretizations to reduce numerical diffusion, which can be particularly pronounced when simulating EOR processes involving active chemical substances that are transported by ...

    • A Gap in Networked Publics? A Comparison of Younger and Older Journalists’ Newsgathering Practices on Social Media 

      Brandtzæg, Petter Bae; Chaparro Domínguez, María Ángeles (Journal article; Peer reviewed, 2018)
      Several recent studies have examined how professional journalists use social media at work. However, we know little about the differences between younger and older journalists’use of social media for newsgathering. We ...

    • A general theory of software engineering: Balancing human, social and organizational capitals 

      Wohlin, Claes; Šmite, Darja; Moe, Nils Brede (Journal article; Peer reviewed, 2015)
      There exists no generally accepted theory in software engineering, and at the same time a scientific discipline needs theories. Some laws, hypotheses and conjectures exist, but yet no generally accepted theory. Several ...

    • A Hermite interpolatory subdivision scheme for C2-quintics on the Powell-Sabin 12-split 

      Lyche, Tom; Muntingh, Agnar Georg Peder (Journal article; Peer reviewed, 2014)
      In order to construct a C1C1-quadratic spline over an arbitrary triangulation, one can split each triangle into 12 subtriangles, resulting in a finer triangulation known as the Powell–Sabin 12-split. It has been shown ...

    • A Hybrid Analytics Paradigm Combining Physics-Based Modeling and Data-Driven Modeling to Accelerate Incompressible Flow Solvers 

      Rahman, Sk. Mashfiqur; San, Omer; Rasheed, Adil (Journal article; Peer reviewed, 2018)
      Numerical solution of the incompressible Navier–Stokes equations poses a significant computational challenge due to the solenoidal velocity field constraint. In most computational modeling frameworks, this divergence-free ...