Faculty of Science and Technology: Nye registreringer
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Implementering av risikostyring i anskaffelsesprosessen til Laerdal Medical Implementation of Risk Management in The Procurement Process at Laerdal Medical
(Master thesis, 2023)In recent years, the societal landscape has been marked by increased uncertainty, such as the covid pandemic, wars, economic instabilities, and other events that affect Laerdal Medical's procurement process. With a rise ... -
Evaluating Risk Management Practices in Hæhre Entreprenør AS: Enhancing risk management by providing points of improvement.
(Master thesis, 2023)In 2022, Hæhre Entreprenør AS implemented a new management system. It is through this system that Hæhre manages their risks and ensures a standard methodology for risk management throughout the company. Therefore, it is ... -
Computer Vision in Wind Turbine Blade Inspections: An Analysis of Resolution Impact on Detection and Classification of Leading-Edge Erosion
(Master thesis, 2023)Wind turbines, as critical components of the renewable energy industry, present unique maintenance challenges, particularly in remote or challenging locations such as offshore wind farms. These are amplified in the inspection ... -
Integrity Assessment of Mechanical Properties and Microstructure in Aging Railway Bridge in Norway
(Master thesis, 2023)There is a lack of documentation about the material in century-old railway bridges in Norway, with many of which are still in operation, approaching what is conventionally deemed as their design working life. Along with ... -
Microstructure and mechanical tests of a weld on a TIG welded UNS S31803 duplex stainless steel pipe
(Master thesis, 2023)University of Stavanger was given a pipe consisting of two parts of the duplex stainless steel grade UNS S31803, which had been welded together using TIG welding. The thesis is about examining the weld that goes around the ... -
On the treatment of risk/safety aspects within safety assessment of aviation
(Master thesis, 2023)Safety of aircraft is a hot topic due to the safety-critical nature of its operation and its significant negative impact it could pose to a larger society. In order to understand aviation safety in detail, it is important ... -
Low-temperature carbonated water injection for enhanced oil recovery in chalk
(Master thesis, 2023)The oil industry is still an essential contributor to meeting the continuously increasing global energy demands. As the world looks towards reaching carbon neutrality, new approaches and innovative ideas have never been ... -
Mutual Fund Flows and Retail Investors Performance Chasing
(Master thesis, 2023)This thesis analyses the impact of past performance on Norwegian retail investors capital allocation choices in actively managed equity mutual funds. The timeframe January 2001 to June 2022 is considered. Performance is ... -
Real-Time Complex Langevin - A Differential Programming Perspective
(PhD thesis UiS;, Doctoral thesis, 2023)In this thesis, I aim to find solutions to the NP-hard sign-problem that arises when modeling strongly correlated systems in real-time. I will use the complex Langevin (CLE) method, and address its problem of runaway ... -
New Eco-Friendly Drilling Fluids Synthesis and Characterization: Experimental and Simulation Studies
(Master thesis, 2023)Drilling fluids are an essential part of a safe and successful drilling operation. They offer several key functions such as transporting cuttings to the surface and controlling wellbore pressure. When designing a new ... -
Effect of fluid viscosity, lubricity, and fiber on bridging performance of quartz particle.
(Master thesis, 2023)This master's thesis delves into the investigation of the influential factors that affect the lost circulation material’s bridging performance at a fracture gate. The study begins by examining the quartz particles bridging ... -
Analysis of how the political parties Miljøpartiet De Grønne and Fremskrittspartiet use risk concepts regarding climate change
(Master thesis, 2023)Climate change is one of the biggest issues we are facing today, and the risks associated are many. If we don’t manage to reduce greenhouse gas emission quickly, the consequences can be severe. The risks related to climate ... -
Adjoint-state method for seismic AVO inversion and time-lapse monitoring
(PhD thesis UiS;, Doctoral thesis, 2023)This dissertation presents seismic amplitude versus offset (AVO) inversion methods to estimate water saturation and effective pressure quantitatively in elastic and viscoelastic media. Quantitative knowledge of the saturation ... -
Synthesis and Development of One-part Rock-based Geopolymers for Well Cementing Applications
(PhD Theses UiS;717, Doctoral thesis, 2023)A one-part or Just Add Water (JAW) geopolymer system is an environmental- and user-friendly alternative to Ordinary Portland Cement (OPC) and conventional geopolymers. It helps with producing lower CO2 emissions avoiding ... -
"Norgesmesterskap i effektivisering" - En kvalitativ studie av målkonflikter og forsyningssikkerhet i norsk kraftsektor
(Master thesis, 2022)Kraftsektoren er en uløselig del av samfunnets kritiske infrastrukturer. Det gjør oss særlig sårbare ved bortfall av elektrisk energi. Samtidig har sektoren vært gjenstand for omfattende organisatoriske og regulatoriske ... -
Digitalisering av tilsyn
(Master thesis, 2022)I takt med digitaliseringen av samfunnet har også tilsynsmyndighetenes metoder for å utføre tilsyn blitt digitalisert. Tilsynsmetodikken digitale tilsyn har tatt form de to siste årene, og har blant annet gjort det mulig ... -
Statlig etterretning mot petroleumssektoren – nasjonale sikkerhetsinteresser på anbud
(Master thesis, 2022)PSTs åpne trusselvurdering for 2020 nevner at etterretning mot norsk petroleumsteknologi kan ha «[…] et stort og langsiktig skadepotensial for Norge, både militært, økonomisk og for nasjonal sikkerhet.». Ved problemstillingen ... -
Utvikling og kvalitet i kommunal beredskap
(Master thesis, 2022)I etterkant av terrorangrepet den 22. juli kom samfunnssikkerhet på dagsordenen, og det ble brukt mye ressurser på kort tid for å forbedre det norske beredskapsapparatet. Mange av disse tiltakene var fokusert på høyere ... -
Communicating climate-related hazard risks in a changing world: A case study of risk communication in Longyearbyen
(Master thesis, 2022)Climate change in the arctic is occurring at a faster rate than the rest of the world. One such example is the fact that the increase in temperature in the arctic is twice that of the rest of the world (NCSS, 2019). Change ... -
Geometric tolerances of tubular T-joint test-specimens
(Master thesis, 2022)The objective of present work is estimation of geometric tolerances of fabricated laboratory test-models from 3D CAD models. A set of 7 welded S355 steel specimens with T-joint design have been investigated. The specimens, ...