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Biography Turid Synnøve Aas

I am a nutritionist and have a PhD in nutrition. I work as a researcher in the Nutrition and Feed Technology group in Nofima. My field of expertise includes several aspects of feed and nutrition, mainly in Atlantic salmon. I do research on topics such as feed ingredient evaluation, and the relation between pellet quality and nutrition. My research includes resource utilization and the total flow of nutrients, such as use of feed resources and utilization of energy and nutrients from aquacultural waste (sludge).

Turid Synnøve has 13 scientific publications in Cristin:

Skøien, Kristoffer Rist; Aas, Turid Synnøve; Alver, Morten; Romarheim, Odd Helge; Alfredsen, Jo Arve; 2016: Intrinsic settling rate and spatial diffusion properties of extruded fish feed pellets

Alver, Morten; Skøien, Kristoffer Rist; Føre, Martin; Aas, Turid Synnøve; Oehme, Maike; Oehme, Maike Marlene; Alfredsen, Jo Arve; 2016: Modelling of surface and 3D pellet distribution in Atlantic salmon (Salmo salar L.) cages

Hatlen, Bjarne; Nordgreen, Andreas Hoel; Romarheim, Odd Helge; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; 2015: Addition of yttrium oxide as digestibility marker by vacuum coating on finished pellets - A method for assessing digestibility in commercial salmon feeds?

Ytrestøyl, Trine; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; 2015: Utilisation of feed resources in production of Atlantic salmon (Salmo salar) in Norway

Oehme, Maike Marlene; Aas, Turid Synnøve; Olsen, Hanne; Sørensen, Mette; Hillestad, Marie; Li, Yafei; Åsgård, Torbjørn Einar; 2014: Effects of dietary moisture content of extruded diets on physical feed quality and nutritional response in Atlantic salmon (Salmo salar)

Remen, Mette; Aas, Turid Synnøve; Vågseth, Tone; Torgersen, Thomas; Olsen, Rolf Erik; Imsland, Albert; Oppedal, Frode; 2014: Production performance of Atlantic salmon (Salmo salar L.) postsmolts in cyclic hypoxia, and following compensatory growth

Oehme, Maike Marlene; Aas, Turid Synnøve; Sørensen, Mette; Lygren, Ingolf; Åsgård, Torbjørn Einar; 2012: Feed pellet distribution in a sea cage using pneumatic feeding system with rotor spreader

Aas, Turid Synnøve; Oehme, Maike Marlene; Sørensen, Mette; Gaojie, He; Lygren, Ingolf; Åsgård, Torbjørn Einar; 2011: Analysis of pellet degradation of extruded high energy fish feeds with different physical qualities in a pneumatic feeding system

Aas, Turid Synnøve; Terjesen, Bendik Fyhn; Sigholt, Trygve; Hillestad, Marie; Holm, Jørgen; Refstie, Ståle; Bæverfjord, Grete; Rørvik, Kjell-Arne; Sørensen, Mette; Oehme, Maike Marlene; Åsgård, Torbjørn Einar; 2011: Nutritional responses in rainbow trout (Oncorhynchus mykiss) fed diets with different physical qualities at stable or variable environmental conditions

Aas, Turid Synnøve; Hatlen, Bjarne; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Terjesen, Bendik Fyhn; Penn, Michael H; Bakke McKellep, Anne Marie; Helland, Ståle Johannes; 2007: Feed intake, growth and nutrient utilization in Atlantic halibut (Hippoglossus hippoglossus) fed diets containing a bacterial protein meal

Aas, Turid Synnøve; Grisdale-Helland, Barbara; Terjesen, Bendik Fyhn; Helland, Ståle Johannes; 2006: Improved growth and nutrient utilisation in Atlantic salmon (Salmo salar) fed diets containing a bacterial protein meal

Aas, Turid Synnøve; Hatlen, Bjarne; Hatlen, Bjarne; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Terjesen, Bendik Fyhn; Bakke McKellep, Anne Marie; Helland, Ståle Johannes; 2006: Effects of diets containing a bacterial protein meal on growth and feed utilisation in rainbow trout (Oncorhynchus mykiss)

Andersen, Øivind; Aas, Turid Synnøve; Skugor, Stanko; Takle, Harald Rune; van Nes, Solveig; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Helland, Ståle Johannes; Terjesen, Bendik Fyhn; 2006: Purine-induced expression of urate oxidase and enzyme activity in Atlantic salmon (Salmo salar) - Cloning of urate oxidase liver cDNA from three teleost species and the African lungfish Protopterus annectens

Turid Synnøve has 36 other publications in Cristin:

Aas, Turid Synnøve; 2016: A preliminary test of the possibility for reclamation of phosphorus from aquaculture sludge. A CtrlAQUA pre-project

Åsgård, Torbjørn Einar; Aas, Turid Synnøve; 2016: Selective breeding – a potential bomb for dietary requirements

Aas, Turid Synnøve; Ytrestøyl, Trine; Berge, Gerd Marit; 2016: Tørrstoffinnhold i slam fra landbasert produksjon av Atlantisk laks

Ytrestøyl, Trine; Aas, Turid Synnøve; Nerdal, Kristin Skei; Berge, Gerd Marit; 2016: Karakterisering av slam fra tre kommersielle settefiskanlegg gjennom ett produksjonsår. Hovednæringsstoff, mineraler og tungmetaller

Aas, Turid Synnøve; Ytrestøyl, Trine; Åsgård, Torbjørn Einar; Skøien, Kristoffer Rist; Alver, Morten Omholt; Alfredsen, Jo Arve; 2015: Feed intake in Atlantic salmon fed with two different spreading patterns of feed

Aas, Turid Synnøve; Sixten, Hanne Jorun; Hillestad, Marie; Ytrestøyl, Trine; Sveier, Harald; Åsgård, Torbjørn Einar; 2015: Feed intake and nutrient digestibility and retention in Atlantic salmon fed diets with different physical pellet quality. A CREATE project

Ytrestøyl, Trine; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Hatlen, Bjarne; Aas, Turid Synnøve; Berge, Gerd Marit; Ruyter, Bente; Åsgård, Torbjørn Einar; 2014: Shift from marine to plant ingredients i salmon farming-consequenses for resource efficiency

Aas, Turid Synnøve; Ytrestøyl, Trine; Hatlen, Bjarne; Sixten, Hanne Jorun; Hillestad, Marie; Selset, Roger; 2014: May harder pellets slow down feed intake and digestion in Atlantic salmon?

Aas, Turid Synnøve; Ytrestøyl, Trine; Hatlen, Bjarne; Sixten, Hanne Jorun; Hillestad, Marie; Sveier, Harald; Selset, Roger; Åsgård, Torbjørn Einar; 2014: Gut evacuation rate in Atlantic salmon (Salmo salar) fed diets with different physical properties. A CREATE project

Ytrestøyl, Trine; Aas, Turid Synnøve; Hognes, Erik Skontorp; Åsgård, Torbjørn Einar; 2014: Ressursregnskap og analyse av fôrråvarer 2012. Sluttrapport

Ytrestøyl, Trine; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; 2014: Resource utilisation of Norwegian salmon farming in 2012

Åsgård, Torbjørn Einar; Ytrestøyl, Trine; Aas, Turid Synnøve; 2014: Aquaculture and feed – Current and future development safety and quality of livestock feed

Skøien, Kristoffer Rist; Alver, Morten; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Føre, Martin; Alfredsen, Jo Arve; 2014: Spredning og kontroll av fôr i merd

Ytrestøyl, Trine; Åsgård, Torbjørn Einar; Aas, Turid Synnøve; 2014: Norsk oppdrettslaks-en effektiv 40-åring.

Aas, Turid Synnøve; 2014: Hva er god pelletkvalitet?

Aas, Turid Synnøve; Ytrestøyl, Trine; Hatlen, Bjarne; Sixten, Hanne Jorun; Hillestad, Marie; Åsgård, Torbjørn Einar; 2013: Gastrointestinal passage rate in Atlantic salmon (Salmo salar) fed dry or soaked feed. A CREATE project

Ytrestøyl, Trine; Åsgård, Torbjørn Einar; Aas, Turid Synnøve; 2013: Resource budget for raw materials in Norwegian salmon feeds 2010 and 2012

Skøien, Kristoffer Rist; Alver, Morten; Føre, Martin; Solvang-Garten, Torfinn; Solvang-Garten, Torfinn; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Alfredsen, Jo Arve; 2013: Modellbasert pelletplassering i stormerd - neste skritt?

Skøien, Kristoffer Rist; Alver, Morten; Føre, Martin; Solvang-Garten, Torfinn; Solvang-Garten, Torfinn; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Alfredsen, Jo Arve; 2013: Modelling and measurement of feed concentrations in salmon cages - Tools for optimization of feeding

Skøien, Kristoffer Rist; Alver, Morten; Føre, Martin; Solvang-Garten, Torfinn; Solvang-Garten, Torfinn; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Alfredsen, Jo Arve; 2013: Pellet distribution modelling: a tool for improved feed delivery in sea cages

Ytrestøyl, Trine; Aas, Turid Synnøve; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Hatlen, Bjarne; Ruyter, Bente; Berge, Gerd Marit; Thomassen, Magny Skinlo; Sørensen, Mette; Åsgård, Torbjørn Einar; 2012: Eco-efficiency and resource use in Norwegian salmon

Oehme, Maike Marlene; Aas, Turid Synnøve; Olsen, Hanne Jorun; Sørensen, Mette; Hillestad, Marie; Li, Yafei; Åsgård, Torbjørn Einar; 2012: Effects of dietary moisture content of extruded diets on physical feed quality and nutritional response in Atlantic salmon (Salmo salar) - A CREATE project

Remen, Mette; Oppedal, Frode; Olsen, Rolf Erik; Imsland, Albert; Torgersen, Thomas; Aas, Turid Synnøve; 2012: Laksens vekst- og stressnivå påvirkes av svingende oksygenverdier.

Remen, Mette; Torgersen, Thomas; Olsen, Rolf Erik; Imsland, Albert; Aas, Turid Synnøve; Oppedal, Frode; 2012: Får oppdrettslaks nok oksygen i merdene?

Aas, Turid Synnøve; Remen, Mette; Oppedal, Frode; Hjertnes, Tor Johannes; 2011: Feed utilisation in Atlantic salmon kept at fluctuating oxygen saturation. A CREATE project

Sørensen, Mette; Berge, Gerd Marit; Thomassen, Magny Skinlo; Ruyter, Bente; Hatlen, Bjarne; Ytrestøyl, Trine; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; 2011: Today’s and tomorrow's feed ingredients in Norwegian aquaculture

Ytrestøyl, Trine; Aas, Turid Synnøve; Berge, Gerd Marit; Hatlen, Bjarne; Sørensen, Mette; Ruyter, Bente; Thomassen, Magny Skinlo; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Åsgård, Torbjørn Einar; 2011: Resource utilisation and eco-efficiency of Norwegian salmon farming in 2010

Aas, Turid Synnøve; Oehme, Maike Marlene; Sørensen, Mette; Lygren, Ingolf; Åsgård, Torbjørn Einar; 2011: Spreading of feed pellets in a sea cage for salmon farming using an automatic rotor spreader feeding system.A CREATE project

Oppedal, Frode; Stien, Lars Helge; Gansel, Lars; Pascal, Klebert; Lader, Pål; Guenther, Jana; Remen, Mette; Aas, Turid Synnøve; Aure, Jan; Torgersen, Thomas; 2011: Merdmiljø

Oehme, Maike Marlene; Aas, Turid Synnøve; Sørensen, Mette; Åsgård, Torbjørn; Åsgård, Torbjørn Einar; 2009: Feed ingredients, technical feed quality and pellet breakage in pneumatic conveying systems

Aas, Turid Synnøve; Terjesen, Bendik Fyhn; Sørensen, Mette; Oehme, Maike Marlene; Sigholt, Trygve; Hillestad, Marie; Holm, Jørgen; Åsgård, Torbjørn Einar; 2009: Nutritional value of feeds with different physical qualities

Sørensen, Mette; He, Gaojie; Oehme, Maike Marlene; Åsgård, Torbjørn Einar; Storebakken, Trond; Aas, Turid Synnøve; 2008: Feed pellet durability in pneumatic conveying systems for fish farming

Aas, Turid Synnøve; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Terjesen, B.; Helland, Ståle Johannes; 2004: Bcterial protein as a protein source in diets for Atlantic salmon (Salmo salar)

Helland, Ståle Johannes; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Refstie, Ståle; Aas, Turid Synnøve; 2003: The published lysine requirement for Atlantic salmon - is it adequate?

Helland, Ståle Johannes; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Refstie, Ståle; Aas, Turid Synnøve; Mysterud, B; 2002: konfidensiell

Aas, Turid Synnøve; 1995: Beta-karoten: Betemmelse ved HPLC og retensjon i laks. Hovedfagsoppgave i ernæringsbiologi, Cand. scient