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Prototype Reynolds Number VIV Tests on a Full-Scale Rigid Riser
(ASME Digital collection;OMAE2017-61415, Chapter, 2017)Slender offshore structures in deep water subjected to currents may experience vortex-induced vibrations (VIV), which can cause significant fatigue damage. Extensive experimental researches have been conducted to study the ... -
Proxy Measures of Fitness Suggest Coastal Fish Farms Can Act as Population Sources and Not Ecological Traps for Wild Gadoid Fish
(Journal article; Peer reviewed, 2011-01-17)Background: Ecological traps form when artificial structures are added to natural habitats and induce mismatches between habitat preferences and fitness consequences. Their existence in terrestrial systems has been documented, ... -
Prøvetaking av oljeprøver fra observasjoner ved Statfjord - Feltrapport 15-16. mai 2019 - OC2019 A-091
(SINTEF Ocean AS rapporter;OC2019 A-091, Research report, 2019-06-17)SINTEF ble kontaktet av NOFO 15.05.2019 angående observert overflateolje av tankskipet "Eagle Bergen" som på det tidspunktet gjennomførte lasting fra lastesystemet ca. 2 km fra Statfjord A plattformen. SINTEF bistod i ... -
PurSense - Operasjonell beslutningsstøtte for ringnotfartøy
(SINTEF Ocean reports;OC2017 A-139, Research report, 2017-07-03)Moderne ringnotfartøy kan ha komplekse energi- og propulsjonssystem. Dette gir mulighet for å spare drivstoff, men det kan ofte være vanskelig å vite hvilke valg som gir det laveste oljeforbruket. De fire ringnotrederiene ... -
QSAR methodology for calculating impact on organisms exposed to dissolved oil in the water column - ERA Acute for water column exposed organisms
(SINTEF Ocean rapporter;OC2020 A-030, Research report, 2020-03-06)ERA Acute uses results from an oil spill model to calculate impact from exposure to the spilled oil in the four compartments: sea surface, shoreline, water column and sea floor. The oil spill model is run in stochastic ... -
Quality of Atlantic Cod Frozen in Cell Alive System, Air-Blast, and Cold Storage Freezers
(Journal article; Peer reviewed, 2016-03)Gutted Atlantic cod, packed in cartons, were frozen immediately after killing in a magnetic field (cell alive system). The results were compared with traditional air-blast freezing or by putting the cartons directly in a ... -
Quality of filleted Atlantic mackerel (Scomber Scombrus) during chilled and frozen storage: changes in lipids, vitamin D, proteins, and small metabolites, including biogenic amines
(Journal article; Peer reviewed, 2018-02-16)Quality changes of vacuum-packed Atlantic mackerel (Scomber scombrus) fillets during 12 months’ frozen storage at −27°C and 9 days’ chilled storage at +4°C were evaluated. Freezing at −27°C preserved the long chain n-3 ... -
Quantification of bell-shaped size selectivity in shrimp trawl fisheries using square mesh panels and a sorting cone after a Nordmøre grid
(Journal article; Peer reviewed, 2019-09-12)Shrimp trawlers in the Barents Sea use a Nordmøre sorting grid ahead of a small-mesh codend to avoid bycatch while catching shrimps efficiently. However, small fish can still pass through the grid to enter the codend, which ... -
Quantification of catch composition in fisheries: A methodology and its application to compare biodegradable and nylon gillnets
(Peer reviewed; Journal article, 2022)When evaluating fishing gear catches, the focus is often on a few species as opposed to the entire catch. In some fisheries this can lead to ignoring major part of catch composition. Thus, there is a need for a more holistic ... -
Quantification of gear inflicted damages on trawl-caught haddock in the Northeast Atlantic fishery
(Journal article; Peer reviewed, 2020-08)External damages are indicators of the overall quality of fish and fish welfare. Haddock is an important commercial species widespread in the North Atlantic, but few studies related to quality have been carried out on this ... -
Quantifying spatial variation in the uptake of microplastic by mussels using biodeposit traps: A field-based study
(Peer reviewed; Journal article, 2022)Spatial uptake patterns of microplastics (MP) by marine species are largely unexplored under field conditions. A novel “biodeposit trap” that measure uptake and egestion of MP by suspension-feeders through the analysis of ... -
Quantifying the performance of selective devices by combining analysis of catch data and fish behaviour observations: methodology and case study on a flatfish excluder
(Journal article; Peer reviewed, 2020-11-06)This article describes a method for the quantitative analysis of fish behaviour relative to selection devices in trawl gears. Based on video observations, the method estimates probabilities for a given event to happen and ... -
RAMARL: Robustness Analysis with Multi-Agent Reinforcement Learning - Robust Reasoning in Autonomous Cyber-Physical Systems
(Peer reviewed; Journal article, 2022)A key driver to offering smart services is an infrastructure of Cyber-Physical systems (CPS)s. By definition, CPSs are intertwined physical and computational components that integrate physical behaviour with computation. ... -
Rapid determination of thyroid hormones in blood plasma from Glaucous gulls and Baikal seals by HybridSPE®-LC-MS/MS
(Peer reviewed; Journal article, 2021)A rapid hybrid solid phase extraction (HybridSPE®) protocol tailored to liquid chromatography–electrospray ionization tandem mass spectrometry (LC–ESI–MS/MS) analysis, was developed for the determination of four thyroid ... -
Rapport fra tokt med snurrevadbåten "Gunnar K", 22. mars 2011
(SINTEF Fiskeri og havbruk rapporter;A21038, Research report, 2011-12-01)22. mars 2011 ble det qjennomført et forskningstokt under snurrevadfiske utenfor Vesterålen med fiskebåten "Gunnar K" av Myre. Hensikten var å se om utstyr installert om bord for mer automatisert fangsthåndtering hadde ... -
Rapport fra tokt på Nordkappbanken med snurrevadbåten "Gunnar K", 18.- 24. mai 2011
(SINTEF Fiskeri og havbruk rapporter;A21827, Research report, 2012-03-26)Forskningstoktet ble qjennomført med kombinasjonsfartøyet "Gunnar K" av Myre (N-246-Ø) eid av Kristoffersen Fiskebåt AS i perioden 19. - 23. mai. Alle halene skjedde i et begrenset område øst av Nordkapp. Utfyllende ... -
Rational Simplification of High Fidelity Wind Turbine Models Used for Mooring Analysis
(Peer reviewed; Journal article, 2023)This study investigates the use of simplified turbine modelling in analysis of a soft mooring system (horizontal plane periods > 250 s). Two simplified turbine models are developed, tested and compared to a high fidelity ... -
Real-Time Hybrid Model (ReaTHM®) Testing of the Hybrid Power Plant: Concept and Feasibility Test
(ASME Proceedings | Ocean Renewable Energy;OMAE2017-61042, Chapter, 2017-06-25)Concept of the real-time hybrid model (ReaTHM® 2) testing framework for marine hybrid power plant is presented. The benefits and challenges with regard to using the model-scale power plant for the testing are explained. ... -
Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part I: The hybrid approach
(ASME Digital colletion;OMAE2016-54435, Chapter, 2016-06)This article presents a method for performing Real-Time Hybrid Model testing (ReaTHM testing) of a floating wind turbine (FWT). The advantage of this method compared to the physical modelling of the wind in an ocean basin, ... -
Real-time hybrid model testing of a braceless semi-submersible wind turbine. Part II: Experimental results
(ASME Digital colletion;OMAE2016-54437, Chapter, 2016-06)Real-Time Hybrid Model (ReaTHM) tests of a braceless semi-submersible wind turbine were carried out at MARINTEK’s Ocean Basin in 2015. The tests sought to evaluate the performance of the floating wind turbine (FWT) structure ...