Faculty of Science and Technology: Nye registreringer
Viser treff 2001-2020 av 7367
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Combined HER3-EGFR score in triple-negative breast cancer provides prognostic and predictive significance superior to individual biomarkers
(Peer reviewed; Journal article, 2020)Epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 3 (HER3) have been investigated as triple-negative breast cancer (TNBC) biomarkers. Reduced EGFR levels can be compensated by increases in ... -
En strategisk analyse av Teekay Offshores shuttletankervirksomhet
(Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018)Denne studien har hatt som formål å bistå TOO i å besvare problemstillingen ”Hvordan kan Teekay Offshore opprettholde sin posisjon i markedet for shuttletankere?”. Ettersom denne problemstillingen er for omfattende å svare ... -
Numerical Simulation of Flow around Subsea Covers at High Reynolds Numbers
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2020-01-15)Glass Reinforced Plastic (GRP) covers are widely used to protect the subsea equipment from external damage. In this work, numerical simulations of a fully developed turbulent boundary layer flow over square and trapezoidal ... -
Effect of Initial Wettability on Rock Mechanics and Oil Recovery: Comparative Study on Outcrop Chalks
(Peer reviewed; Journal article, 2020)Brines containing surface-active divalent ions such as Ca2+, Mg2+ and SO42− impact the stiffness, strength and time-dependent deformation of water wet Mons outcrop chalk. This study documents how stiffness and strength of ... -
Bridge buffeting by skew winds: A quasi-steady case study
(Peer reviewed; Journal article, 2022)The buffeting response of a 5000-m-long curved floating bridge is investigated for different mean wind directions, with emphasis on the wind load formulations and use of experimental data. Wind tunnel tests, with a section ... -
Structured NiFe catalysts derived from in-situ grown layered double hydroxides on ceramic monolith for CO2 methanation
(Peer reviewed; Journal article, 2020)Monolithic catalysts for CO2 methanation have become an active research area for the industrial development of Power-to-Gas technology. In this study, we developed a facile and reproducible synthesis strategy for the ... -
Metode for vurdering av effekter av Vegtilsynets virksomhet.
(SINTEF Rapport;, Research report, 2015)Prosjektets hovedmål har vært å utvikle en metodikk for evaluering av effekt av vegtilsyn og utvikling av indikatorer for å måle sikkerhetsmessig utvikling som resultat av slik virksomhet. Formålet med prosjektet er at ... -
Comparing different CFD wind turbine modelling approaches with wind tunnel measurements
(Peer reviewed; Journal article, 2014)The performance of a model wind turbine is simulated with three different CFD methods: actuator disk, actuator line and a fully resolved rotor. The simulations are compared with each other and with measurements from a wind ... -
Integrated contracts within the oil service industry
(Masteroppgave/UIS-TN-ISØP/2019;, Master thesis, 2019-06)A written contract is an important part of the project. It defines the agreement and contributes to clarity on what is agreed so that misunderstandings can be avoided. It creates predictability so that the parties have the ... -
Experimental investigation of residual stress distribution on girth welds fabricated at proximity using neutron diffraction technique
(Peer reviewed; Journal article, 2022)Maintaining minimum distance between repair and existing welds often becomes impractical due to the presence of compact layouts, original welds of branches, nozzles, etc. on offshore structural elements, pipelines, and ... -
Universiteter og høyskolers rolle i arbeidet mot radikalisering, (voldelig) ekstremisme og terrorisme.
(Masteroppgave/UIS-TN-IØRP/2018;, Master thesis, 2018-07-13)Vi har vært vitne til en rekke terrorangrep de siste tiårene i Europa. Flere av angrepene har blitt utført av landets egne innbyggere, såkalte “homegrowns”. Dette har fått europeiske og også norske myndigheter til å øke ... -
A modelling study of environmental fate and effects of oil leakage from abandoned wells
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-06-15)Potential environmental consequences of oil leakages are taken into consideration in the ongoing development of plug and abandonment (P&A) activities on the Norwegian Continental Shelf (NCS). The P&A on the NCS has been ... -
Experimental and Numerical Investigation of Residual Stress for Structural Integrity Assessment of Proximity Girth Welds
(PhD thesis UiS;, Doctoral thesis, 2023-01)Over the last decade, there has been a growing interest in the life extension of existing welded structures in offshore and renewable industry. During this phase of extension, repair of welded structures is a common practise ... -
A case study of offshore wind turbine positioning optimization methodology using a novel multi-stage approach
(Peer reviewed; Journal article, 2022)This investigation maximize the annual energy production (AEP) of a wind farm’s layout at a specific site using a novel multi-stage approach. The downstream wind turbines’ energy production decreases due to the reduced ... -
Technological innovations promoting sustainable salmon (Salmo salar) aquaculture in Norway
(Peer reviewed; Journal article, 2022)While highly successful in terms of profitable seafood production, salmon (Salmo salar) aquaculture may also be a source of potential negative environmental externalities. In an attempt to address these challenges through ... -
Addressing human error when collecting failure cause information in the oil and gas industry: A review of ISO 14224:2016
(Peer reviewed; Journal article, 2020-02)The international standard ISO 14224 provides key guidance on how to achieve quality information about equipment failures for decision-making in the oil and gas industry, including specific guidance on data collection ... -
End-of-life solution prioritization for pre-cast concrete components aligning with circular economy targets
(Peer reviewed; Journal article, 2022)Circular economy (CE) targets provide an economic model to focus on the efficient use of resources by minimization of the waste, reduction of the linear consumption of natural resources, long-term value creation, and making ... -
Simultaneous state and process fault estimation in linear parameter varying systems using robust quadratic parameter varying observers
(Peer reviewed; Journal article, 2020)This article undertakes the problem of simultaneous estimation of state and process faults in linear parameter varying systems. For this purpose, a novel strategy that exploits recent results on the design of observers ... -
Annular frictional pressure losses for drilling fluids
(Peer reviewed; Journal article, 2021)In the paper, it is demonstrated how a Herschel–Bulkley fluid model, where the parameters are selected from relevant shear rate range of the flow and are parametrically independent, can be used for pressure loss calculations. ... -
Debiasing probabilistic oil production forecasts
(Peer reviewed; Journal article, 2022)Exploration and production companies in the hydrocarbon industry have every interest in producing unbiased production forecasts at the time of the investment decision, since it is an intrinsic part of making oil field ...