Search Results - "Bjerkeng, B."

Refine Results
  1. 1

    Effects of climate and eutrophication on the diversity of hard bottom communities on the Skagerrak coast 1990–2010 by Norderhaug, K. M., Gundersen, H., Pedersen, A., Moy, F., Green, N., Walday, M. G., Gitmark, J. K., Ledang, A. B., Bjerkeng, B., Hjermann, D. Ø., Trannum, H. C.

    “…Eutrophication is one of the most serious environmental problems in the Skagerrak, and climate change may increase eutrophication in the future. This study…”
    Get full text
    Journal Article
  2. 2

    Effects of dietary astaxanthin supplementation on reproductive characteristics of rainbow trout (Oncorhynchus mykiss) by Ahmadi, M. R., Bazyar, A. A., Safi, S., Ytrestøyl, T., Bjerkeng, B.

    Published in Journal of applied ichthyology (01-10-2006)
    “…Summary The effect of dietary astaxanthin supplementation on reproductive characteristics was investigated in five groups of female rainbow trout broodstock…”
    Get full text
    Journal Article
  3. 3

    Dose response in uptake and deposition of intraperitoneally administered astaxanthin in Atlantic salmon ( Salmo salar L.) and Atlantic cod ( Gadus morhua L.) by Ytrestøyl, T., Bjerkeng, B.

    Published in Aquaculture (06-03-2007)
    “…Doses of 12.5, 25 or 50 mg astaxanthin (Lucantin Pink, 10% astaxanthin; BASF, Germany) were dispersed in phosphate buffered saline solution and injected into…”
    Get full text
    Journal Article
  4. 4

    Digestibility and muscle retention of astaxanthin in Atlantic salmon, Salmo salar, fed diets with the red yeast Phaffia rhodozyma in comparison with synthetic formulated astaxanthin by Bjerkeng, B., Peisker, M., von Schwartzenberg, K., Ytrestøyl, T., Åsgård, T.

    Published in Aquaculture (14-09-2007)
    “…To elucidate whether astaxanthin plasma concentration, deposition and retention in the muscle (% of ingested dose) and apparent digestibility coefficients…”
    Get full text
    Journal Article
  5. 5

    Linked models to assess the impacts of climate change on nitrogen in a Norwegian river basin and fjord system by Kaste, Ø., Wright, R.F., Barkved, L.J., Bjerkeng, B., Engen-Skaugen, T., Magnusson, J., Sælthun, N.R.

    Published in The Science of the total environment (15-07-2006)
    “…Dynamically downscaled data from two Atmosphere–Ocean General Circulation Models (AOGCMs), ECHAM4 from the Max-Planck Institute (MPI), Germany and HadAm3H from…”
    Get full text
    Journal Article
  6. 6

    Effects of salt-curing procedure and smoking temperature on astaxanthin stability in smoked salmon by Birkeland, S, Haarstad, I, Bjerkeng, B

    Published in Journal of food science (01-05-2004)
    “…The effects of salting method (injection salting compared with dry salting), smoking temperature (20 degrees C compared with 30 degrees C), and storage…”
    Get full text
    Journal Article
  7. 7

    Effects of temperature and feed intake on astaxanthin digestibility and metabolism in Atlantic salmon, Salmo salar by Ytrestøyl, T., Struksnæs, G., Koppe, W., Bjerkeng, B.

    “…The effects of feed intake, growth rate and temperature (8 and 12 °C) on apparent digestibility coefficients (ADC), blood uptake of individual astaxanthin E/ Z…”
    Get full text
    Journal Article
  8. 8

    Intraperitoneal and dietary administration of astaxanthin in rainbow trout ( Oncorhynchus mykiss) — Plasma uptake and tissue distribution of geometrical E/ Z isomers by Ytrestøyl, T., Bjerkeng, B.

    “…Astaxanthin enters circulation in salmonid fishes upon intraperitoneal injection (IP) of small doses. Blood uptake and tissue distribution of geometrical E/ Z…”
    Get full text
    Journal Article
  9. 9

    Growth performance, mortality and carotenoid pigmentation of fry offspring as affected by dietary supplementation of astaxanthin to female rainbow trout (Oncorhynchus mykiss) broodstock by Bazyar Lakeh, A.A, Ahmadi, M.R, Safi, S, Ytrestøyl, T, Bjerkeng, B

    Published in Journal of applied ichthyology (01-02-2010)
    “…Growth performance, mortality and carotenoid pigmentation were studied in triplicate groups each with 1000 swim-up larvae of rainbow trout (Oncorhynchus…”
    Get full text
    Journal Article
  10. 10

    Apparent digestibility coefficients and accumulation of astaxanthin E/ Z isomers in Atlantic salmon ( Salmo salar L.) and Atlantic halibut ( Hippoglossus hippoglossus L.) by Bjerkeng, B., Berge, G.M.

    “…Apparent astaxanthin (3,3′-dihydroxy-β,β-carotene-4,4′-dione) digestibility coefficients (ADC) and carotenoid compositions of the muscle, liver, whole kidney…”
    Get full text
    Journal Article
  11. 11

    Quality parameters of the flesh of Atlantic salmon ( Salmo salar) as affected by dietary fat content and full-fat soybean meal as a partial substitute for fish meal in the diet by Bjerkeng, B., Refstie, S., Fjalestad, K.T., Storebakken, T., Rødbotten, M., Roem, A.J.

    Published in Aquaculture (30-11-1997)
    “…Atlantic salmon fed for 9.5 months, diets containing medium (MF, 32%) or high (HF; 39%) fat levels with fish meal (FM) or 10% of the FM protein replaced by…”
    Get full text
    Journal Article
  12. 12

    Carotenoid and lipid content in muscle of Atlantic salmon, Salmo salar, transferred to seawater as 0+ or 1+ smolts by Ytrestøyl, T., Coral-Hinostroza, G., Hatlen, B., Robb, D.H.F., Bjerkeng, B.

    “…Accumulation of lipids and carotenoids, including 4′-hydroxyechinenone (4′-hydroxy-β,β-carotene-4-one), growth and condition factor were investigated in…”
    Get full text
    Journal Article
  13. 13

    Product Yield and Gaping in Cold-smoked Atlantic Salmon (Salmo salar) Fillets as Influenced by Different Injection-salting Techniques by Birkeland, S., Skåra, T., Bjerkeng, B., Rørå, A.M.B.

    Published in Journal of food science (01-06-2003)
    “…ABSTRACT Product yield and fillet gaping severity were determined in cold‐smoked Atlantic salmon fillets subjected to injection‐salting. Effects of process…”
    Get full text
    Journal Article
  14. 14

    Astaxanthin digestibility as affected by ration levels for Atlantic salmon, Salmo salar by Ytrestøyl, T., Struksnæs, G., Rørvik, K.-A., Koppe, W., Bjerkeng, B.

    Published in Aquaculture (16-11-2006)
    “…The objective of this study was to determine the effect of feed intake on the apparent digestibility coefficient (ADC) of astaxanthin including the major…”
    Get full text
    Journal Article
  15. 15

    Astaxanthin and its metabolites idoxanthin and crustaxanthin in flesh, skin, and gonads of sexually immature and maturing Arctic charr ( Salvelinus alpinus (L.)) by Bjerkeng, B., Hatlen, B., Jobling, M.

    “…Carotenoid compositions of the flesh, skin, and ovaries were determined in sexually maturing and immature Arctic charr ( Salvelinus alpinus) fed diets…”
    Get full text
    Journal Article
  16. 16

    Astaxanthin deposition in fillets of Atlantic salmon Salmo salar L. fed two dietary levels of astaxanthin in combination with three levels of α-tocopheryl acetate by Bjerkeng, B., Hamre, K., Hatlen, B., Wathne, E.

    Published in Aquaculture research (01-09-1999)
    “…The influence of α‐tocopheryl acetate (α‐TOAc) on plasma concentration and fillet deposition of dietary astaxanthin was investigated in Atlantic salmon Salmo…”
    Get full text
    Journal Article
  17. 17

    Deposition of astaxanthin in fillets of Atlantic salmon ( Salmo salar) fed diets with herring, capelin, sandeel, or Peruvian high PUFA oils by Bjerkeng, Bjørn, Hatlen, Bjarne, Wathne, Einar

    Published in Aquaculture (03-11-1999)
    “…To elucidate whether absorption and deposition of dietary astaxanthin are influenced by the use of different dietary fish oils having different melting points…”
    Get full text
    Journal Article
  18. 18

    Relationships between carotenoid concentration and colour of fillets of Arctic charr, Salvelinus alpinus (L.), fed astaxanthin by Hatlen, B, Jobling, M, Bjerkeng, B

    Published in Aquaculture research (01-03-1998)
    “…The relationships between fillet colour (CIE L* a* b* and CIE L* C* H degree sub(ab)) and carotenoid concentration were investigated using samples taken from…”
    Get full text
    Journal Article
  19. 19

    How apparent digestibility of carotenoids, macronutrients, and minerals are differently affected by ration level in Atlantic salmon, Salmo salar by Rorvik, K.A, Ytrestoyl, T, Lundberg, E, Jakobsen, F.A, Jakobsen, A.A, Bjerkeng, B

    Published in Journal of applied aquaculture (01-04-2010)
    “…The main objective of this field experiment was to investigate whether ration level affected utilization of carotenoids, macronutrients, and minerals in 1,300…”
    Get full text
    Journal Article
  20. 20

    Pigmentation of Atlantic salmon ( Salmo salar) fed astaxanthin in all meals or in alternating meals by Wathne, Einar, Bjerkeng, Bjørn, Storebakken, Trond, Vassvik, Vidar, Odland, Anne Brit

    Published in Aquaculture (1998)
    “…The objective of this experiment was to establish whether absorption and deposition of astaxanthin was affected by feeding Atlantic salmon alternate meals with…”
    Get full text
    Journal Article