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Adaptive sampling strategies for risk-averse stochastic optimization with constraints
(Peer reviewed; Journal article, 2023)We introduce adaptive sampling methods for stochastic programs with deterministic constraints. First, we propose and analyze a variant of the stochastic projected gradient method, where the sample size used to approximate ... -
Vaccine rhetoric, social media, and dissensus: An analysis of civic discourse between Norwegian health authorities and citizens on Facebook and Twitter during crisis
(Chapter, 2023)To shed light on the rhetorical aspects of communication during crisis, we examined the Norwegian discourse on Facebook and Twitter related to the issue of Covid-19 vaccines. Based on our review of recent Nordic studies, ... -
Cybersecurity in railway - alternatives of independent assessors’ involvement in cybersecurity assurance
(Chapter, 2023)Cybersecurity and related security management become important issues in railway projects and operations when implementing new digitalised technology. The railway industry is facing an increasing degree of digitalisation ... -
Exploring the need for a CERT for the Norwegian Construction Sector
(Chapter, 2023)This paper presents an empirical study on the need for sector-specific CERT capacity in the Norwegian construction sector. Findings from the interviews demonstrate a need for developing competence in ICT security in this ... -
Reducing Numerical Artifacts by Sacrificing Well-Balance for Rotating Shallow-Water Flow
(Chapter, 2023)We consider the problem of rotational shallow-water flow for which non-trivial rotating steady-state solutions are of great importance. In particular, we investigate a high-resolution central-upwind scheme that is well-balanced ... -
The energy sector: an industrial perspective on energy transitions
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Safety and Human Dependability in seaborne autonomous vessels
(Chapter, 2023)Highly automated and autonomous seaborne vessels (ASV) are developed to improve environmental impact and transport of goods and people. ASV are expected to be remotely supervised, to fulfil legal requirements and assure ... -
Analysis of Spatial Decorrelation of Small-Scale Tropospheric Delay Using High-Resolution NWP Data
(Peer reviewed; Journal article, 2023)This paper contains results from a study where numerical weather product (NWP) data provided by MET Norway were used to estimate the differential zenith tropospheric delay (dZTD) for an area including Scandinavia, Finland ... -
A risk model for recreational craft accidents
(Chapter, 2023)The Recreational Craft Platform (RCP, Norwegian: Fritidsbåtplattformen) is being developed to collect and merge available data on recreational craft accidents and thereby enable stakeholders to actively take measures to ... -
Constructing noise-reaction questions for community noise surveys in nine different languages. Experiences and lessons learned
(Peer reviewed; Journal article, 2023)Studies of peoples’ reaction to community noise had been published since the early 1960ties, but differences in survey questions’ wordings had interfered with inter-survey comparisons. In 1993 an ICBEN team set the goal ... -
Complexity challenges for transition policy: lessons from coastal shipping in Norway
(Peer reviewed; Journal article, 2023)This policy briefing discusses decarbonization policies of “hard-to-abate” sectors, emphasizing the implications of these sectors’ complexity. Specifically, we discuss two sources of complexity: (a) heterogeneity in the ... -
A continuous OT cybersecurity risk analysis and Mitigation process
(Chapter, 2023)Operational Technology (OT) systems are becoming increasingly software-driven and connected. This creates new digitalization opportunities but can also increase the risk of cyber security breaches than can have severe ... -
An implicit local time-stepping method based on cell reordering for multiphase flow in porous media
(Peer reviewed; Journal article, 2020)We discuss how to introduce local time-step refinements in a sequential implicit method for multiphase flow in porous media. Our approach relies heavily on causality-based optimal ordering, which implies that cells can be ... -
Opening the Software Engineering Toolbox for the Assessment of Trustworthy AI
(Peer reviewed; Journal article, 2020)Trustworthiness is a central requirement for the acceptance and success of human-centered artificial intelligence (AI). To deem an AI system as trustworthy, it is crucial to assess its behaviour and characteristics against ... -
Data Assimilation for Ocean Drift Trajectories Using Massive Ensembles and GPUs
(Chapter, 2020)In this work, we perform fully nonlinear data assimilation of ocean drift trajectories using multiple GPUs. We use an ensemble of up to 10000 members and the sequential importance resampling algorithm to assimilate ... -
Spørsmål til Barnehage-Norge 2019. TFoU-rapport 2020:1
(TFoU-rapport;2020:1, Research report, 2020)Spørsmål til Barnehage-Norge 2019 er resultatene fra en årlig undersøkelse fra Utdanningsdirektoratet til barnehagesektoren. Temaene i årets undersøkelse er: Bemanningsnormen og pedagognormen, kompetanse og samarbeid ... -
Samisk tradisjonskunnskap om reindrift i arealforvaltningen. RFF Midt-Norge prosjekt 296394
(SINTEF Rapport;2022:00294, Research report, 2022)Prosjektet har fokusert gjeldende lovpålagte krav til ivaretakelse av reindriftas interesser i kommunale arealforvaltningsprosesser og i kommunale politiske beslutninger om utbygging. Prosjektet har avdekket om ... -
Implementing maritime battery-electric and hydrogen solutions: A technological innovation systems analysis
(Peer reviewed; Journal article, 2020)Maritime transport faces increasing pressure to reduce its greenhouse gas emissions to be in accordance with the Paris Agreement. For this to happen, low- and zero-carbon energy solutions need to be developed. In this ... -
The role of stigma in accessing education for people with disabilities in low and middle-income countries: a review of the evidence
(SINTEF AS (ISBN starter med 978-82-14-);, Research report, 2018)People with disabilities are often subjected to stigma, which can keep them from realising their full potential and their human rights, including the right to education. The UN agenda for Sustainable Development Goals, ... -
Effect of working position and cold environment on muscle activation level and fatigue in the upper limb during manual work tasks
(Peer reviewed; Journal article, 2020)Several occupational groups are exposed to periods of low ambient temperatures while performing manual work tasks outdoors. Work tasks typically include heavy lifting, tool handling, and overhead work. This study eval ...