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K. Rorvik · SciRah

Researcher profile · Semantic Scholar

K. Rorvik

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K. Rorvik — researcher profile on SciRah

h-index: 19
Works: 48
Citations: 1,300

Most-cited papers

Seasonal variations in growth, feed utilisation and product quality of farmed Atlantic salmon (Salmo salar) transferred to seawater as 0+smolts or 1+smolts
T. Mørkøre, K. Rorvik
2001144 citations
Semantic Scholar
Rapid and non-invasive measurements of fat and pigment concentrations in live and slaughtered Atlantic salmon (Salmo salar L.)
A. Folkestad, J. Wold, K. Rorvik, Jon Tschudi +3 more
2008126 citations
Semantic Scholar
Process yield, colour and sensory quality of smoked Atlantic salmon (Salmo salar) in relation to raw material characteristics
A. Rørå, A. Kvåle, T. Mørkøre, K. Rorvik +3 more
1998117 citations
Semantic Scholar
Feed intake, growth, and utilisation of macronutrients and amino acids by 1- and 2-year old Atlantic cod (Gadus morhua) fed standard or bioprocessed soybean meal
S. Refstie, Oddhild Førde-Skjærvik, G. Rosenlund, K. Rorvik
200677 citations
Semantic Scholar
Fillet quality and health of Atlantic salmon (Salmo salar L.) fed a diet supplemented with glutamate
T. Larsson, E. Koppang, M. Espe, B. F. Terjesen +5 more
201476 citations Open access
Semantic Scholar
Effect of trimethylamine oxide and betaine in swine diets on growth performance, carcass characteristics, nutrient digestibility, and sensory quality of pork.
M. Øverland, K. Rorvik, A. Skrede
1999Journal of Animal Science76 citations
Semantic Scholar
Nutritional responses in rainbow trout (Oncorhynchus mykiss) fed diets with different physical qualities at stable or variable environmental conditions
T. Aas, B. F. Terjesen, T. Sigholt, Marie Hillestad +7 more
201173 citations
Semantic Scholar
Dietary supplementation of glutamate and arginine to Atlantic salmon (Salmo salar L.) increases growth during the first autumn in sea
M. Oehme, Fabian Grammes, H. Takle, J. Zambonino-Infante +4 more
201061 citations
Semantic Scholar
Two ferritin subunits of Atlantic salmon (Salmo salar): cloning of the liver cDNAs and antibody preparation.
O. Andersen, A. Dehli, H. Standal, T. A. Giskegjerde +2 more
1995Molecular Marine Biology and Biotechnology58 citations
Semantic Scholar
Different growth performance, lipid deposition, and nutrient utilization in in-season (S1) Atlantic salmon post-smolt fed isoenergetic diets differing in protein-to-lipid ratio
Jens-Erik Dessen, Rúni Weihe, B. Hatlen, M. Thomassen +1 more
201740 citations Open access
Semantic Scholar
Astaxanthin digestibility as affected by ration levels for Atlantic salmon, Salmo salar
T. Ytrestøyl, G. Struksnæs, K. Rorvik, W. Koppe +1 more
200640 citations
Semantic Scholar
Winter ulcers of the skin in Atlantic salmon, Salmo salar L.: pathogenesis and possible aetiology
R. Salte, K. Rorvik, E. Reed, K. Norberg
199440 citations
Semantic Scholar
Reduced growth, condition factor and body energy levels in Atlantic salmon Salmo salar L. during their first spring in the sea
H. Alne, M. Oehme, M. Thomassen, B. F. Terjesen +1 more
201138 citations Open access
Semantic Scholar
Dietary influence on quality of farmed Atlantic cod (Gadus morhua): Effect on glycolysis and buffering capacity in white muscle
Oddhild Førde-Skjærvik, Olaf Skjærvik, T. Mørkøre, M. Thomassen +1 more
200633 citations
Semantic Scholar
Improving production efficiency of farmed Atlantic salmon (Salmo salar L.) by isoenergetic diets with increased dietary protein‐to‐lipid ratio
Rúni Weihe, Jens-Erik Dessen, R. Arge, M. Thomassen +2 more
201824 citations Open access
Semantic Scholar
Synergistic effects of dietary iron and omega-3 fatty acid levels on survival of farmed Atlantic salmon, Salmo salar L., during natural outbreaks of furunculosis and cold water vibriosis.
K. Rorvik, A. Dehli, M. Thomassen, B. Ruyter +2 more
2003Journal of Fish Diseases23 citations Open access
Semantic Scholar
Urea and trimethylamine oxide in diets for seawater farmed rainbow trout: effect on fat belching, skin vesicle, winter ulcer and quality grading.
K. Rorvik, S. Steien, B. Saltkjelsvik, M. Thomassen
200023 citations Open access
Semantic Scholar
Serum iron levels in farmed Atlantic salmon: family variation and associations with disease resistance
Jarle Ravndal, T. Løvold, H. Bentsen, K. Røed +2 more
199423 citations
Semantic Scholar
Does the capacity for energy utilization affect the survival of post-smolt Atlantic salmon, Salmo salar L., during natural outbreaks of infectious pancreatic necrosis?
K. Rorvik, H. Alne, M. Gaarder, B. Ruyter +5 more
2007Journal of Fish Diseases21 citations
Semantic Scholar
Reduced sexual maturation in male post‐smolt 1+ Atlantic salmon (Salmo salar L.) by dietary tetradecylthioacetic acid
H. Alne, M. Thomassen, T. Sigholt, R. Berge +1 more
200919 citations Open access
Semantic Scholar
Growth rates of individual farmed Atlantic salmon Salmo salar L. influence the texture of raw and smoked fillets
A. Folkestad, K. Rorvik, K. Kolstad, T. Mørkøre
200817 citations
Semantic Scholar
Increased protein-to-lipid ratio in energy dense diets improves slaughter yields and muscle thickness of different weight classes of farmed Atlantic salmon (Salmo salar L.)
Rúni Weihe, Jens-Erik Dessen, R. Arge, M. Thomassen +2 more
2019Aquaculture Reports13 citations Open access
Semantic Scholar
Distended, water-filled stomach in seawater farmed rainbow trout, Oncorhynchus mykiss (Walbaum), provoked experimentally by osmoregulatory stress
K. Rorvik, P. Skjervold, S. O. Fjæra, S. Steien
200013 citations
Semantic Scholar
Dispersal in willow ptarmigan Lagopus lagopus - who is dispersing and why?
K. Rorvik, H. Pedersen, J. B. Steen
1998Wildlife Biology13 citations
Semantic Scholar
How Apparent Digestibility of Carotenoids, Macronutrients, and Minerals are Differently Affected by Ration Level in Atlantic Salmon, Salmo Salar
K. Rorvik, T. Ytrestøyl, E. Lundberg, F. Jakobsen +2 more
201012 citations
Semantic Scholar
Low body fat content prior to declining day length in the autumn significantly increased growth and reduced weight dispersion in farmed Atlantic salmon Salmo salar L.
K. Rorvik, Jens-Erik Dessen, M. Åsli, M. Thomassen +2 more
201811 citations Open access
Semantic Scholar
Feasibility of using rare earth elements (REEs) to mark and identify escaped farmed Atlantic salmon Salmo salar L.
M. P. de Nanclares, Jens-Erik Dessen, K. Rorvik, Y. Thomassen +1 more
201611 citations Open access
Semantic Scholar
Body temperature and seawater adaptation in farmed Atlantic salmon and rainbow trout during prolonged chilling
K. Rorvik, P. Skjervold, S. O. Fjæra, T. Mørkøre +1 more
200111 citations
Semantic Scholar
Gradually decreasing daylength after smoltification induced by “winter signal“ reduced sexual maturation in male Atlantic salmon
Vetle Skjold, K. Rorvik, L. Sveen, Erik Burgerhout +8 more
2024Frontiers in Aquaculture10 citations Open access
Semantic Scholar
A model system to evaluate the economic performance of two different dietary feeding strategies in farmed Atlantic salmon (Salmo salar L.)
Rúni Weihe, K. Rorvik, M. Thomassen, F. Asche
2019Aquaculture10 citations Open access
Semantic Scholar
Reduction of early sexual maturation in male S0 Atlantic salmon (Salmo salar L.) by dietary supplementation of tetradecylthioacetic acid (TTA)
R. Arge, M. Thomassen, R. Berge, J. Zambonino-Infante +3 more
20147 citations Open access
Semantic Scholar
An impact of genetic variation and predation on chick survival in willow ptarmigan Lagopus l. lagopus
K. Rorvik, H. Pedersen, J. B. Steen
1999Wildlife Biology7 citations Open access
Semantic Scholar
GENETIC VARIATION AND TERRITORIALITY IN WILLOW PTARMIGAN (LAGOPUS LAGOPUS LAGOPUS)
K. Rorvik, H. Pedersen, J. B. Steen
1990Evolution; international journal of organic evolution7 citations
Semantic Scholar
Electrophoretic separation of serum esterases in Willow Ptarmigan (Lagopus lagopus lagopus).
K. Rorvik
2008Hereditas6 citations Open access
Semantic Scholar
Endocrine and Transcriptome Changes Associated with Testicular Growth and Differentiation in Atlantic Salmon (Salmo salar L.)
Vetle Skjold, S. Afanasyev, Erik Burgerhout, L. Sveen +4 more
2024Current Issues in Molecular Biology4 citations Open access
Semantic Scholar
Increased dietary protein‐to‐lipid ratio improves survival during naturally occurring pancreas disease in Atlantic salmon, Salmo salar L.
Jens-Erik Dessen, T. Mørkøre, Jan Ivar Bildøy, Stig Johnsen +4 more
2018Journal of Fish Diseases4 citations Open access
Semantic Scholar
Genome wide response to dietary tetradecylthioacetic acid supplementation in the heart of Atlantic Salmon (Salmo salar L)
Fabian Grammes, K. Rorvik, M. Thomassen, R. Berge +1 more
2012BMC Genomics3 citations Open access
Semantic Scholar
The genetic structure of Scandinavian Willow Ptarmigan (Lagopus lagopus lagopus) populations
K. Rorvik, J. B. Steen
20083 citations Open access
Semantic Scholar
Transferrin mRNA in relation to liver iron storage in farmed Atlantic salmonSalmo salar
A. Kvingedal, A. Dehli, K. Rorvik
1996Fish Physiology & Biochemistry3 citations
Semantic Scholar
The barley high lysine genes of mutants 1508 and 527 alter hordein polypeptide composition quantitatively, but not qualitatively
S. Klemsdal, O. Olsen, K. Rorvik
20082 citations Open access
Semantic Scholar
Inheritance of electrophoretic variants of serum esterases in Willow Ptarmigan (Lagopus lagopus lagopus)
K. Rorvik
20082 citations Open access
Semantic Scholar
Multiannual fluctuations in willow ptarmigan Lagopus l. lagopus - does the genetic variation of nesting females enhance the effect of predation?
K. Rorvik, H. Pedersen, J. Olli, H. M. Gjøen +1 more
1999Wildlife Biology2 citations Open access
Semantic Scholar
Effects of tetradecylthioacetic acid (TTA) treatment on lipid metabolism in salmon hearts—in vitro and in vivo studies
R. Arge, Jens-Erik Dessen, T. Østbye, B. Ruyter +2 more
2018Fish Physiology & Biochemistry1 citations Open access
Semantic Scholar
Dietary Protein‐to‐Lipid Ratio Influences Feed Intake and Utilization, Body Composition, Fatty Acid Metabolism, and Testicular Growth in Atlantic Salmon Postsmolt
Vetle Skjold, K. Rorvik, Aleksei Krasnov, Marta Bou +5 more
2025Aquaculture Research0 citations Open access
Semantic Scholar
Effects of tetradecylthioacetic acid (TTA) treatment on lipid metabolism in salmon hearts—in vitro and in vivo studies
R. Arge, Jens-Erik Dessen, T. Østbye, B. Ruyter +2 more
2018Fish Physiology & Biochemistry0 citations Open access
Semantic Scholar
Optimalt fôr som gir fast filet
T. Mørkøre, E. Koppang, M. Espe, Thomas Larsson +4 more
20100 citations
Semantic Scholar
Bred kartlegging av faktorer som påvirker teksturegenskaper i oppdrettslaks ved multivariat tilnærming
T. Mørkøre, M. Espe, E. Veiseth-Kent, Bendik Fyhn Terjesen +2 more
20090 citations
Semantic Scholar
Food for farmed fish, fish method to provide high quality and use of additional components to prepare said feed.
K. Rorvik, S. Steien
19950 citations
Semantic Scholar

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M. Thomassen×19
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M. Thomassen — researcher profile on SciRah
T. Mørkøre×11
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T. Mørkøre — researcher profile on SciRah
Jens-Erik Dessen×11
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Jens-Erik Dessen — researcher profile on SciRah
Rúni Weihe×6
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Rúni Weihe — researcher profile on SciRah

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B. F. Terjesen — researcher profile on SciRah

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R. Arge — researcher profile on SciRah

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S. Steien — researcher profile on SciRah

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J. B. Steen — researcher profile on SciRah

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M. Oehme — researcher profile on SciRah

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B. Hatlen — researcher profile on SciRah

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B. Ruyter — researcher profile on SciRah

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R. Berge — researcher profile on SciRah