Browsing SINTEF Ocean by Title

Now showing items 770-789 of 1419

    • Mesopelagics–New gold rush or castle in the sky? 

      Fjeld, Kristian; Tiller, Rachel; Grimaldo, Eduardo; Grimsmo, Leif; Standal, Inger Beate (Peer reviewed; Journal article, 2023)
      The growing world population requires large, renewable sources of nutritional food. Fish and other marine resources are nutrient dense and rich in healthy marine omega-3 lipids (EPA and DHA) beneficial to humans and animals ...

    • Metabolic effects of diet containing blue mussel (Mytilus edulis) and blue mussel-fed salmon in a mouse model of obesity 

      Mahjour Azad, Atabak; Bernhard, Annette; Shen, Anne; Myrmel, Lene Secher; Lundebye, Anne-Katrine; Lecaudey, Laurene Alicia; Fjære, Even; Ho, Quang Tri; Sveier, Harald; Kristiansen, Karsten; Limborg, Morten Tønsberg; Madsen, Lise (Journal article; Peer reviewed, 2023)
      Alternative feed ingredients for farmed salmon are warranted due to increasing pressure on wild fish stocks. As locally farmed blue mussels may represent an environmentally sustainable substitute with a lower carbon ...

    • Methane seeps - A desktop study 

      Nordam, Tor; Dissanayake, Anusha L.; Brakstad, Odd Gunnar (SINTEF Ocean rapporter;OC2021 A-006, Research report, 2021-02-19)
      We have conducted a literature review and a simplified one-dimensional modelling study on the fate of methane bubbles and dissolved methane in the water column originating from methane seeps. From the literature review, ...

    • A method to identify and rank objects and hazardous interactions affecting autonomous ships navigation 

      Bolbot, Victor; Theotokatos, Gerasimos; Wennersberg, Lars Andreas Lien (Peer reviewed; Journal article, 2022)
      The Autonomous Navigation System (ANS) constitutes a critical key enabling technology required for operating Maritime Autonomous Surface Ships (MASS). To assure the safety of MASS operations, the effective identification ...

    • Microbial communities in seawater from an Arctic and a temperate Norwegian fjord and their potentials for biodegradation of chemically dispersed oil at low seawater temperatures 

      Ribicic, Deni; Netzer, Roman; Winkler, Anika; Brakstad, Odd Gunnar (Journal article; Peer reviewed, 2018-04)
      Biodegradation of chemically dispersed oil at low temperature (0–2 °C) was compared in natural seawater from Arctic (Svalbard) and a temperate (Norway) fjords. The oil was premixed with a dispersant (Corexit 9500) and ...

    • Microbial communities related to biodegradation of dispersed Macondo oil at low seawater temperature with Norwegian coastal seawater 

      Brakstad, Odd Gunnar; Throne-Holst, Mimmi; Netzer, Roman; Stoeckel, Donald M.; Atlas, Ronald M. (Peer reviewed; Journal article, 2015-07-16)
      The Deepwater Horizon (DWH) accident in 2010 created a deepwater plume of small oil droplets from a deepwater well in the Mississippi Canyon lease block 252 (‘Macondo oil’). A novel laboratory system was used in the current ...

    • Microbial community and metagenome dynamics during biodegradation of dispersed oil reveals potential key-players in cold Norwegian seawater 

      Ribicic, Deni; Netzer, Roman; Hazen, Terry C.; Techtmann, Stephen M.; Drabløs, Finn; Brakstad, Odd Gunnar (Journal article; Peer reviewed, 2018-04)
      Oil biodegradation as a weathering process has been extensively investigated over the years, especially after the Deepwater Horizon blowout. In this study, we performed microcosm experiments at 5 °C with chemically dispersed ...

    • Microbial community dynamics in a commercial RAS for production of Atlantic salmon fry (Salmo salar) 

      Dahle, Stine Veronica Wiborg; Attramadal, Kari; Vadstein, Olav; Hestdahl, Hans Ivar; Bakke, Ingrid (Peer reviewed; Journal article, 2021)
      Recirculating aquaculture systems (RAS) harbour complex microbial communities which can have an impact on the growth and development of the reared fish. This study aimed to improve our understanding of microbial community ...

    • Microplastic dispersal behavior in a novel overhead stirring aqueous exposure system 

      Salaberria, Iurgi; Nadvornik-Vincent, Colette; Monticelli, Giovanna; Altin, Dag; Booth, Andy (Others, 2020-08)
      Using nominal dose metrics to describe exposure conditions in laboratory-based microplastic uptake and effects studies may not adequately represent the true exposure to the organisms in the test system, making data ...

    • Microplastic distributions in a domestic wastewater treatment plant: Removal efficiency, seasonal variation and influence of sampling technique 

      Ben-David, Eric; Habibi, Maryana; Haddad, Elias; Hasanin, Mahdi; Angel, Dror L.; Booth, Andy; Sabbah, Isam (Peer reviewed; Journal article, 2021)
      Wastewater treatment plants (WWTPs) serve as an important route of microplastics (MPs) to the environment. Therefore, more effective MPs sampling and detection methodologies, as well as a better understanding of their ...

    • Microplastic fibres from synthetic textiles: Environmental degradation and additive chemical content 

      Sait, Shannen; Sørensen, Lisbet; Kubowicz, Stephan; Vike-Jonas, Kristine; Villa Gonzales, Susana; Asimakopoulos, Alexandros; Booth, Andy (Peer reviewed; Journal article, 2021)
      Microplastic fibres (MPFs) often make up the largest fraction of microplastic pollution in aquatic environments, yet little is known about their degradative fate and persistence. This study investigates the environmentally ...

    • Mikrobiell effekt av begroingshindrende belegg fra Brynsløkken AS 

      Dahle, Stine Veronica Wiborg; Svendsen, Eirik (SINTEF Fiskeri og Havbruk;A26068, Research report, 2014)
      Tre produkter fra Brynsløkken AS ble undersøkt i forhold til begroingshindrende overflate mot sykdomsbakterien Moritella Viscosa. Om produktene viser seg å være begroingshindrende kan anvendelsen være stor, fra brønnbåt ...

    • Miljødokumentasjon Nordmøre Samlerapport for fase 1 og 2 

      Sandnes, Otto Kristian; Staven, Fredrik; Olsen, Yngve; Knutsen, Øyvind; Broch, Ole Jacob; Staldvik, Frode; Fossen, Inge (Møreforskning Marin;MA 14-06, Research report, 2014)
      Et viktig mål for prosjektet har vært å utvikle en metodikk for å kvantifisere miljøpåvirkningene av oppdrettsaktiviteten på Nordmøre. Arbeidet har omfattet 5 arbeidspakker i perioden 2011-2012, hvorav to (næringssalter ...

    • Miljøkonsekvensanalyse: Integrert havbruk i Norge. September 2017 

      Karlsson-Drangsholt, Anders; van Nes, Solveig; Fieler, Reinhold; Hansen, Pia Kupka; Chapman, Annelise Sabine; Stévant, Pierrick Francois Denis; Rebours, Celine; Siikavuopio, Sten Ivar; Mortensen, Atle; Robertsen, Roy; Reitan, Kjell Inge; Øie, Gunvor; Handå, Aleksander; Hognes, Erik Skontorp; Rånes, Stein Arne; Tørud, Brit; Lillehaug, Atle (Research report, 2017-09)
      KUNNSKAPSBEHOV FOR FORVALTNING AV IMTA Integrert multitrofisk akvakultur (IMTA, eller bare integrert havbruk) innebærer samdyrking av flere arter fra ulike nivå i næringskjeden (flere trofiske nivå). Dagens akvakultur i ...

    • Mind the gap – Relevant design for laboratory oil exposure of fish as informed by a numerical impact assessment model 

      Frøysa, Håvard Guldbrandsen; Nepstad, Raymond; Meier, Sonnich; Donald, Carey; Sørhus, Elin; Bockwoldt, Mathias; Carroll, JoLynn; Vikebø, Frode Bendiksen (Journal article; Peer reviewed, 2023)
      Laboratory experiments provide knowledge of species-specific effects thresholds that are used to parameterize impact assessment models of oil contamination on marine ecosystems. Such experiments typically place individuals ...

    • Minimum leading edge protection application length to combat rain-induced erosion of wind turbine blades 

      Verma, Amrit Shankar; Di Noi, Sandro; Ren, Zhengru; Jiang, Zhiyu; Teuwen, Julie J. E. (Peer reviewed; Journal article, 2021)
      Leading edge erosion (LEE) repairs of wind turbine blades (WTBs) involve infield application of leading edge protection (LEP) solutions. The industry is currently aiming to use factory based LEP coatings that can applied ...

    • Model Predictive Control of Marine Power Plants with Gas Engines and Battery 

      Bø, Torstein Ingebrigtsen; Vaktskjold, Erlend; Pedersen, Eilif; Mo, Olve (Journal article; Peer reviewed, 2019-01-31)
      The electric load demand on marine vessels is constantly changing during some operational modes, such as in harsh weather or complex operations. Therefore, diesel engines are typically used to handle these variations. Gas ...

    • Model test of a hydroelastic truncated floating bridge with a stay-cable tower 

      Hansen Viuff, Thomas; Ravinthrakumar, Senthuran; Økland, Ole David; Grytå, Ole Anton; Xiang, Xu (Journal article; Peer reviewed, 2023)
      Experimental studies of long offshore and coastal structures such as very long floating bridges are challenged by the combination of coastal wave environments with relatively small design waves and excessive structural ...

    • Model tests of a hydroelastic truncated floating bridge 

      Rodrigues, José Miguel; Hansen Viuff, Thomas; Økland, Ole David (Peer reviewed; Journal article, 2022)
      Literature on tank tests of floating bridges is extremely rare, while a very limited number of publications covering tests of other types of very large floating structures exist. Here, the authors share their experience ...

    • Model-free anti-swing control of complex-shaped payload with offshore floating cranes and a large number of lift wires 

      Ren, Zhengru; Verma, Amrit Shankar; Ataei, Behfar; Halse, Karl Henning; Hildre, Hans Petter (Peer reviewed; Journal article, 2021)
      Being one of the most commonly used offshore operations, offshore lifting operations become increasingly challenging due to the gradually growing size and weight of payloads. The research on automatic control in lifting ...