Blar i SINTEF Ocean på forfatter "Aas, Marianne"

Viser treff 1-5 av 5

    • Absolute quantification of priority bacteria in aquaculture using digital PCR 

      Netzer, Roman; Ribicic, Deni; Aas, Marianne; Cavé, Laura; Dhawan, Trisha (Peer reviewed; Journal article, 2021)
      Modern aquaculture systems are designed for intensive rearing of fish or other species. Both land-based and offshore systems typically contain high loads of biomass and the water quality in these systems is of paramount ...

    • Attachment of APAM to mineral particles in seawater 

      Brakstad, Odd Gunnar; Altin, Dag; Aas, Marianne; Skancke, Jørgen; Nordtug, Trond; Farkas, Julia (Peer reviewed; Journal article, 2021)
      Polymer injection is used in enhanced oil recovery (EOR) when an oil field ages and the pressure in the reservoir decreases, or for oil fields with heavy oil. By polymer injection, the viscosity of the water injected for ...

    • The fate of conventional and potentially degradable gillnets in a seawater-sediment system 

      Brakstad, Odd Gunnar; Sørensen, Lisbet; Hakvåg, Sigrid; Føre, Heidi Moe; Su, Biao; Aas, Marianne; Ribicic, Deni; Grimaldo, Eduardo (Peer reviewed; Journal article, 2022)
      Abandoned gillnets in the marine environment represent a global environmental risk due to the ghost fishing caused by the nets. Degradation of conventional nylon gillnets was compared to that of nets made of poly- butylene ...

    • Membranfiltrering av bakterien Moritella viscosa fra sjøvann 

      Dahle, Stine Veronica Wiborg; Rosten, Trond Waldemar; Holan, Astrid Buran; Leiknes, TorOve; Ahlen, Catrine; Aas, Marianne (SINTEF Fiskeri og havbruk;A26021, Research report, 2013-12-31)
      Bakterien Moritella viscosa forårsaker sykdommen vintersår hos laks og kan føre til stor dødelighet hos smolt i sjøvann og sår hos laks som fører til nedklassing ved slakt. I tillegg til økonomiske tap er også sykdommen ...

    • Oxidation of methane in seawater - Laboratory experiments and the use of models - OC2022 A-114 

      Brakstad, Odd Gunnar; Nordam, Tor; Øverjordet, Ida B.; Almås, Inger Kjersti; Rønsberg, Marianne Unaas; Molid, Marianne A.; Aas, Marianne; Hakvåg, Sigrid (SINTEF Ocean rapporter;OC2022 A-114, Research report, 2022-12-16)
      Oxidation of methane was determined in this project by two methods: Stable isotope analyses (13CH4) and by the use of tritium-labelled methane (3H-CH4). The intentions of the project were to obtain methane oxidation rates ...