Blar i Brage IMR på forfatter "Hansen, Tom"
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AkvaVis - dynamisk GIS-verktøy for lokalisering av oppdrettsanlegg for nye oppdrettsarter : miljøkrav for nye oppdrettsarter og laks
Ervik, Arne; Agnalt, Ann-Lisbeth; Asplin, Lars; Aure, Jan; Bekkvik, Tor Christian; Døskeland, Inge; Hageberg, Anne Ansnes; Hansen, Tom; Karlsen, Ørjan; Oppedal, Frode; Strand, Øivind (Fisken og havet, Research report, 2008)AkvaVis is a dynamic GIS tool for siting fish farms, and this report describes a prototype version for mussel farms. AkvaVis combines mappable characteristics such as depth, currents and distance from other objects, and ... -
An industry-scale mass marking technique for tracing farmed fish escapees
Warren-Myers, Fletcher; Dempster, Tim; Fjelldal, Per Gunnar; Hansen, Tom; Swearer, Stephen E. (Journal article; Peer reviewed, 2015-03-04)Farmed fish escape and enter the environment with subsequent effects on wild populations. Reducing escapes requires the ability to trace individuals back to the point of escape, so that escape causes can be identified and ... -
Artificial hatching substrate and different time of transfer to startfeeding: Effect on growth and protease activities of the Atlantic salmon (Salmo salar).
Hansen, Tom; Torrissen, Krisna Rungruangsak (ICES CM Documents;1984/F:22, Working paper, 1984)Groups of Atlantic salmon (Salmo salar) eggs were hatched in a Californian hatching system with and without an astro-turf artificial substrate, and food was presented at four different points in development. Dry weight ... -
Artificial hatching substrate in the mass rearing of larval Atlantic salmon (Salmo salar)
Hansen, Tom; Torrissen, Ole (ICES CM Documents;1984/F:30, Working paper, 1984)Eggs from individual Atlantic salmon (Salmo salar) were hatched in a Californian hatching system with and without an astro-turf artificial substrate and growth during the first 200 days following hatching was ... -
Artificial hatching substrate, effect on RNA / DNA ratio and protein retention during the yolk-sac period of Atlantic salmon (Salmo salar)
Taranger, Geir Lasse; Hansen, Tom; Torrissen, Ole; Raae, Arnt J. (ICES CM Documents;1985/F:31, Working paper, 1985)Genetical groups of Atlantic salmon (Salmo salar) were hatched in a Caiifonian hatching system with and without an astro-turf artificial hatching substrate, and were later transfered to separate feeding units. The ... -
Cardiac responses to elevated seawater temperature in Atlantic salmon
Jørgensen, Sven Martin; Castro, Vicente; Krasnov, Aleksei; Torgersen, Jacob; Timmerhaus, Gerrit; Hevrøy, Ernst Morten; Hansen, Tom; Susort, Sissel; Breck, Olav; Takle, Harald (Journal article; Peer reviewed, 2014-02-21)Background Atlantic salmon aquaculture operations in the Northern hemisphere experience large seasonal fluctuations in seawater temperature. With summer temperatures often peaking around 18-20°C there is growing concern ... -
Causes of variation in carcass traits of Atlantic salmon (Salmo salar)
Torrissen, Ole; Hansen, Tom; Torrissen, Krisna Rungruangsak; Nævdal, Gunnar (ICES CM Documents;1984/F:25, Working paper, 1984)The aim of the present study was to reveal causes of variation in carcass traits of farmed Atlantic salmon (Salmo salar). During slaughtering of one year class Atlantic salmon, composed of half sib and full sib groups, ... -
Collagen type XI 1 may be involved in the structural plasticity of the vertebral coulm in Atlantic salmon (Salmo salar L.)
Wargelius, Anna; Fjelldal, Per Gunnar; Nordgarden, Ulla; Grini, Ane; Krossøy, B.; Grotmol, Sindre; Totland, Geir K.; Hansen, Tom (Journal article; Peer reviewed, 2010)Atlantic salmon (Salmo salar L.) vertebral bone displays plasticity in structure, osteoid secretion and mineralization in response to photoperiod. Other properties of the vertebral bone, such as mineral content and mechanical ... -
Collagen type XI 1 may be involved in the structural plasticity of the vertebral coulm in Atlantic salmon (Salmo salar L.)
Wargelius, Anna; Fjelldal, Per Gunnar; Nordgarden, Ulla; Grini, Ane; Krossøy, B.; Grotmol, Sindre; Totland, Geir K.; Hansen, Tom (Journal article; Peer reviewed, 2010)Atlantic salmon (Salmo salar L.) vertebral bone displays plasticity in structure, osteoid secretion and mineralization in response to photoperiod. Other properties of the vertebral bone, such as mineral content and mechanical ... -
Detecting and tracing farmed salmon with natural geo-element otolith ‘fingerprint’ tags: developing and validating tag delivery techniques
Hansen, Tom; Fjelldal, Per-Gunnar; Myers, Fletcher Warren; Swearer, Steve; Dempster, Tim (Rapport fra Havforskningen;11-2015, Research report, 2015-04)Farmed fish escape and enter the environment with possible effects on wild populations. Attempts to reduce the incidence of escape could be assisted if individuals can be traced back to the point of escape, so that escape ... -
Dyrevelferdsmessige konsekvenser av vaksinasjon av fisk - effekter og bivirkninger.
Berg, Arne; Bergh, Øivind; Fjelldal, Per Gunnar; Hansen, Tom; Juell, Jon-Erik; Nerland, Audun H. (Fisken og havet, Research report, 2006) -
Effects of different rearing environments on the mortality of Atlantic salmon broodstock and eggs
Ulgenes, Yngve; Torrissen, Ole; Hansen, Tom (ICES CM Documents;1984/F:26, Working paper, 1984)Atlantic salmon (Salmo salar) reared for three years in seawater were moved to brackish- and freshwater before they matured. A control group matured in seawater. The groups were given different feeding regimes the last ... -
Forskingsstasjonen Matre – avansert forskingsarena : Matre Research Station – state of the art
Hansen, Tom (Havforskningsnytt, Working paper, 2009)Since the opening in 1971, the research station in Matre, 80 km north of Bergen, has been the core facility for the salmonid research of the Institute of Marine Research and of several national and international collaborators. ... -
Forskningsstasjonen Matre i ny drakt : Matre Research Station – state of the art
Hansen, Tom (Havforskningsnytt, Working paper, 2006) -
The genome sequence of the brown trout, Salmo trutta Linnaeus 1758
Hansen, Tom; Fjelldal, Per Gunnar; Lien, Sigbjørn; Smith, Michelle; Corton, Craig; Oliver, Karen; Skelton, Jason; Betteridge, Emma; Doulcan, Jale; Fedrigo, Oliver; Mountcastle, Jaquelyn; Jarvis, Erich; McCarthy, Shane A.; Chow, William; Howe, Kerstin; Torrance, James; Wood, Jonathan; Sims, Ying; Haggerty, Leanne; Challis, Richard; Threlfall, Jonathan; Mead, Daniel; Durbin, Richard; Blaxter, Mark (Peer reviewed; Journal article, 2021)We present a genome assembly from an individual female Salmo trutta (the brown trout; Chordata; Actinopteri; Salmoniformes; Salmonidae). The genome sequence is 2.37 gigabases in span. The majority of the assembly is ... -
Halvtårssmolt
Hansen, Tom; Berg, Arne (Havforskningsnytt, Working paper, 1991) -
Hatching of Atlantic salmon (Salmo salar) in an artificial substrate
Hansen, Tom; Møller, Dag (ICES CM Documents;1982/F:35, Working paper, 1982) -
Havbruksrapport 2001
Olsen, Rolf Erik; Hansen, Tom (Fisken og havet, særnummer;3-2001, Research report, 2001-02) -
Havbruksrapporten 1994
Hansen, Tom; Glette, Johan; Jensen, A.M. (Fisken og havet, særnummer;1994:3, Research report, 1994-01) -
Kan steril oppdrettslaks berga villaksstammene?
Hansen, Tom (Havforskningsnytt, Working paper, 1997)