Browsing SINTEF Digital by Title

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    • Play2Prepare: A Board Game Supporting IT Security Preparedness Exercises for Industrial Control Organizations 

      Graffer, Ingrid; Bartnes, Maria; Bernsmed, Karin (Conference object, 2015)
      Industrial control organizations need to perform IT security preparedness exercises more frequently than today. However, limited support material currently exists. This paper presents a board game, Play2Prepare, ...

    • Playing Protection Poker for Practical Software Security 

      Jaatun, Martin Gilje; Tøndel, Inger Anne (Journal article, 2016)
      Software security is about creating software that keeps performing as intended even when exposed to an active attacker. Secure software engineering is thus relevant for all software, not only security software. We describe ...

    • Policies and Practices of Family Friendliness. Time and Employment Relations in Knowledge Work 

      Håpnes, Tove Rigmor; Rasmussen, Bente (Journal article; Peer reviewed, 2011)
      In Norway an ideology of gender equality and the universal welfare state has created generous leave arrangements for parents, both mothers and fathers, to make the combination of work and family possible.To recruit competent ...

    • Position Paper: Clock Support in Ada 

      Gregertsen, Kristoffer Nyborg (Journal article; Peer reviewed, 2018)
      This position paper briefly revises the clock support in the Ada programming language, including execution time clocks and timers for tasks and interrupts. It is argued that the standard library would benefit from a more ...

    • (Poster) Real-time algebraic surface visualization 

      Dokken, Tor; Seland, Johan Simon (Lecture, 2007)
      We demonstrate a ray tracing type technique for rendering algebraic surfaces using programmable graphics hardware (GPUs). Our approach allows for real-time exploration and manipulation of arbitrary real algebraic surfaces, ...

    • A posteriori error estimates for hierarchical mixed-dimensional elliptic equations 

      Varela, Jhabriel; Ahmed, Elyes; Keilegavlen, Eirik; Nordbotten, Jan Martin; Radu, Adrian Florin (Peer reviewed; Journal article, 2022)
      Mixed-dimensional elliptic equations exhibiting a hierarchical structure are commonly used to model problems with high aspect ratio inclusions, such as flow in fractured porous media. We derive general abstract estimates ...

    • Postmortem Reviews: Purpose and Approaches in Software Engineering 

      Dingsøyr, Torgeir (Journal article; Peer reviewed, 2005)
      Conducting postmortems is a simple and practical method for organisational learning. Yet, not many companies have implemented such practices, and in a survey, few expressed satisfaction with how postmortems were conducted. ...

    • Potential benefits of 5G communication for autonomous ships 

      Petersen, Stig; Orten, Pål; Myhre, Bård (Peer reviewed; Journal article, 2020)
      5G, the next generation of mobile networks, aims to deliver wireless connectivity for new applications beyond traditional connectivity and mobile broadband for the smartphone market. For the maritime industry, 5G has the ...

    • Practical control of dividing-wall columns 

      Strandberg, Jens; Skogestad, Sigurd; Halvorsen, Ivar J. (Chapter, 2010)

    • Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway (BirdWind). Report on findings 2007-2010 

      Bevanger, Kjetil Modolv; Berntsen, Finn Erik Harald; Clausen, Stig Morten; Dahl, Espen Lie; Flagstad, Øystein; Follestad, Arne; Halley, Duncan John; Hanssen, Frank Ole; Johnsen, Lars; Kvaløy, Pål; Lund-Hoel, Pernille*; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Røskaft, Eivin; Steinheim, Yngve; Stokke, Bård Gunnar; Vang, Roald (NINA rapport;, Research report, 2011)
      The BirdWind project (2007-2010) is now concluded. This report summarises the main findings. Several scientific papers are in the process of preparation for publication in international peer re-view journals; this report ...

    • Predicting diagnostic coding in hospitals: individual level effects of price incentives 

      Anthun, Kjartan Sarheim (Peer reviewed; Journal article, 2021)
      The purpose of this paper is to test if implicit price incentives infuence the diagnostic coding of hospital discharges. We estimate if the probability of being coded as a complicated patient was related to a specifc price ...

    • Predicting Near-Time Satellite Signal Attenuation at Ka-band Using Tropospheric Weather 

      Grythe, Knut Harald; Bråten, Lars Erling; Rønning, Snorre Stavik; Tjelta, Terje (Chapter, 2018)
      There are satellite communication applications where it is desirable to predict near time (e.g. 2 to 12 h) propagation losses at Ka-band due to hydrometeor precipitation. We present results from a project investigating the ...

    • Predicting Near-Time Satellite Signal Attenuation at Ka-band Using Tropospheric Weather. 

      Grythe, Knut Harald; Bråten, Lars Erling; Rønning, Snorre Stavik; Tjelta, Terje (Chapter, 2018)
      There are satellite communication applications where it is desirable to predict near time (e.g. 2 to 12 h) propagation losses at Ka-band due to hydrometeor precipitation. We present results from a project investigating the ...

    • Predicting the Biological Effects of Human Salivary Gland Tumour Cells for Scanned 4He-, 12C-, 16O-, and 20Ne-Ion Beams Using an SOI Microdosimeter 

      Lee, Sung Hyun; Mizushima, Kota; Yonai, Shunsuke; Matsumoto, Shinnosuke; Mizuno, Hideyuki; Nakaji, Taku; Kohno, Ryosuke; Iwata, Yoshiyuki; Shirai, Toshiyuki; Pan, Vladimir; Kok, Angela; Povoli, Marco; Tran, Linh T.; Rosenfeld, Anatoly B.; Suzuki, Masao; Inaniwa, Taku (Peer reviewed; Journal article, 2022)
      Experimental microdosimetry along with the microdosimetric kinetic (MK) model can be utilized to predict the biological effects of ions. To predict the relative biological effectiveness (RBE) of ions and the survival ...

    • Prediction errors associated with sparse grid estimates of local atmospheric flows 

      Eidsvik, Karl Johan (Research report, 2006)
      Numerical simulations of geophysical flows have to be done on very sparse grids. This study show that moderately stratified flows can nevertheless be predicted usefully accurate. For better grids than about  ∆x1/H~0.5 ...

    • Prediction of cerebral perfusion pressure during carotid surgery – A computational fluid dynamics approach 

      Holmgren, Madelene; Holmlund, Petter; Støverud, Karen-Helene; Zarrinkoob, Laleh; Wåhlin, Anders; Malm, Jan; Eklund, Anders (Peer reviewed; Journal article, 2022)
      Background: Maintaining cerebral perfusion pressure in the brain when a carotid artery is closed during vascular surgery is critical for avoiding intraoperative hypoperfusion and risk of ischemic stroke. Here we propose ...

    • Prediction of guidewire-induced aortic deformations during EVAR: a finite element and in vitro study 

      Emendi, Monica; Støverud, Karen-Helene; Tangen, Geir Arne; Ulsaker, Håvard; Manstad-Hulaas, Frode; Di Giovanni, Pierluigi; Dahl, Sigrid Kaarstad; Langø, Thomas; Prot, Victorien Emile (Peer reviewed; Journal article, 2023)
      Introduction and aims: During an Endovascular Aneurysm Repair (EVAR) procedure a stiff guidewire is inserted from the iliac arteries. This induces significant deformations on the vasculature, thus, affecting the pre-operative ...

    • Predictions of local atmospheric flows based upon the Rjeynolds averaged equations, applied to aviation safety 

      Eidsvik, Karl Johan (Research report, 2006)
      The report describes the modelling of a meteorological prediction system for local flows in mountainous terrain. A suggestion of how the predictions should be interpreted for estimating the flight safety is also ...

    • Predictions of prices and volumes in the Nordic balancing markets for electricity 

      Backe, Stian; Riemer-Sørensen, Signe; Bordvik, David Andreas; Tiwari, Shweta; Andresen, Christian Andre (International Conference on the European Energy Market;19, Chapter; Peer reviewed, 2023)
      The electricity market is driven by complicated interactions that are hard to model analytically. This is particularly the case for the balancing market, where imbalances between supply and demand after the day-ahead market ...

    • Predictive maintenance control 

      Michelsen, Finn Are (Chapter, 2007)
      This paper presents a novel concept for calculation of optimal maintenance strategies for equipments that degrade over time. The concept is based on a dynamic mathematical model that is used in a look-ahead strategy to ...