Faculty of Science and Technology: Recent submissions
Now showing items 941-960 of 7333
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Å kunne betale eller ikke kunne betale, det er spørsmålet: Om den norske finansielle infrastrukturens beredskapsevne for betalingsterminaler
(Master thesis, 2023)16. mai 2022 ble norske betalingsterminaler rammet av en feil. Noen butikkjeder klarte ikke å motta betaling med betalingskort. Det førte til stor offentlig oppmerksomhet og mange medieoppslag. På det tidspunktet vurderte ... -
Machine learning based seismic classification for facies prediction
(Master thesis, 2023)This thesis explores the performance of machine learning (ML) methods for predicting facies from seismic attributes for 2D and 3D datasets. It focuses on building, training, and testing four supervised methods: Logistic ... -
Improving the decision-making basis by strengthening the risk assessments of unexploded ordnance and explosive remnants of war
(Peer reviewed; Journal article, 2023-04)For many countries, the legacy of armed conflict in the form of unexploded ordnance has a severe impact on society and daily life, as millions of tonnes of explosive remnants of war represent a grave threat to both the ... -
Extended use of Jack-Up in Marine Operations
(Master thesis, 2023)This paper discusses an approach for the identification of the characteristic responses of jack-up structures during the different phases of using jack-ups (i.e., transport, installation, operations, and retrieval). The ... -
Automated Diagnosis of Prostate Cancer Using mpMRI Images: A Deep Learning Approach for Clinical Decision Support
(Peer reviewed; Journal article, 2023)Prostate cancer (PCa) is a significant health concern for men worldwide, where early detection and effective diagnosis can be crucial for successful treatment. Multiparametric magnetic resonance imaging (mpMRI) has evolved ... -
Facilitating Data Sovereignty and Digital Transformation in Municipalities and Companies: An Examination of the Data for All Initiative
(Journal article, 2023)Access to comprehensive and up-to-date knowledge in the field of data is crucial for municipalities and regional authorities to make informed decisions and effectively address challenges. The Data for All project 2022-2025 ... -
Rice Fields, Mountains and the Invisible Meatification of Korean Agriculture
(Chapter, 2023)A trip through the South Korean countryside means passing through landscapes dominated by rice fields and tree-covered mountains. This landscape, and the farmers working the land, represents a kind of national authenticity ... -
AI and Machine Learning in Industrial Asset Management: Insights from CIAM Meetings
(Journal article, 2023)This paper investigates the influence of Artificial Intelligence (AI) and Machine Learning (ML) in Industrial Asset Management as reflected in the discussions from various Cluster for Industrial Asset Management (CIAM) ... -
Review on Geopolymers as Wellbore Sealants: State of the Art Optimization for CO2 Exposure and Perspectives
(Peer reviewed; Journal article, 2023-06)Wellbores used in underground production and storage activities, including carbon capture and storage (CCS), are typically sealed using sealants based on Ordinary Portland Cement (OPC). However, leakage along these seals ... -
Inflammatorisk tarmsykdom og vurdering av tarmmikrobiota.
(Bachelor thesis, 2023)Inflammatorisk tarmsykdom (IBD) er en utbredt sykdom, spesielt i den vestlige verden. IBD klassifiseres normalt under to sykdommer; ulcerøs kolitt (UC) og Crohns sykdom (CD). Årsaken til IBD er ennå ikke kjent, men det er ... -
Transition-metal-mediated electrocatalytic CO2 reduction: from nanoparticles to single-atom catalysts
(PhD Theses;709, Doctoral thesis, 2023)With the rapid development of the global economy, energy crisis and environment issues have become increasingly prominent. Carbon dioxide (CO2) is a primary greenhouse gas (CHG), while it could also be a valuable carbon ... -
The Norwegian Water Column Monitoring programme 2021: Assessing the impacts of Ekofisk and Eldfisk offshore oil and gas installations on the marine environment
(NIVA-rapport;, Research report, 2023)The Norwegian offshore Water Column Monitoring (WCM) programme investigated the potential effects of Ekofisk and Eldfisk oil and gas installations on the marine environment. Produced water (PW) impacts were assessed in the ... -
Long-term response of a curved floating bridge to inhomogeneous wind fields
(Peer reviewed; Journal article, 2023-07)A numerical model of a 5 km long curved floating bridge, planned for the Bjørnafjord, in Norway, is subjected to strong wind events with stationary mean properties that vary along the bridge axis. A Weather Research and ... -
PRECISE COMPUTATION OF MODULI SPACE FOR STANDARD EMBEDDING.
(Master thesis, 2023)This thesis has undertaken the task of clearly defining the full heterotic moduli space for E_8 x E_8 heterotic string theory in standard embedding while utilizing the mathematical tools offered by the deformation theory ... -
Simulating and comparing Tangle 2.0 and PoW
(Master thesis, 2023)Tangle 2.0 is a leaderless probabilistic consensus protocol that is based on a DAG called Tangle. The way consensus is found is in the heaviest DAG and not in the longest chain which is popular in Blockchain. POW is a ... -
Transforming spatio-temporal self-attention using action embedding for skeleton-based action recognition
(Peer reviewed; Journal article, 2023-09)Over the past few years, skeleton-based action recognition has attracted great success because the skeleton data is immune to illumination variation, view-point variation, background clutter, scaling, and camera motion. ... -
Go-MC - An implementation level model checker for Go
(Master thesis, 2023)Implementation level model checkers haven proven a good tool for identifying bugs in implementations of distributed algorithms. In recent years many new model checkers have been developed. These often include new state ... -
Transversality, Intersection Theory and Sheaf Theory
(Master thesis, 2023)In this thesis we present the theory of transversality and intersection theory on manifolds. Thereafter we present the theory of sheaves with the goal of using sheaf theory on manifolds together with intersection theory ... -
Non-equilibrium quantum field dynamics in the early Universe
(PhD thesis UiS;, Doctoral thesis, 2023)Inflation is the leading paradigm of early Universe cosmology. It provides compelling explanations of the observed near-homogeneity of the cosmic microwave background (CMB) radiation, the spatial flatness of the Universe ... -
Advantages and Current Limitation of One-Part Geopolymers Developed for O&G Industry: Apple-to-Apple Comparison
(Bachelor thesis, 2023)The development of geopolymers for use in the oil and gas industry has gained significant recognition in recent years due to the pressing need for sustainable and environmentally friendly alternatives in the sector. The ...