Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jens-Ole Frier"'
Publikováno v:
Aquaculture. 183:255-268
The effect of medicated feed, containing 2.35±0.01 mg oxolinic acid (OA) g−1, upon the performance of fluidised bed (FB) biofilters was examined over a 29-day period. Rainbow trout were used as stock animals in duplicate recirculation systems. OA
Autor:
K. Buchmann, B. O. Eggum, Inger Dalsgaard, J. From, C. Graver, L.-E. Holm, P.E.V. Jørgensen, E. Birk, Stig Mellergaard, Jens-Ole Frier, P. Bovbjerg, V. Hørlyck, Peer Berg, Niels Jørgen Olesen, J. L. Larsen, Ewen McLean, S.H. Møller, T. P. Kristensen
Publikováno v:
Technical University of Denmark Orbit
A new research programme involving eight Danish institutions is described. The programme started in 1993 and is expected to run for 5 years. The primary objective of the research initiative is to exploit and integrate the knowledge of several institu
Changes in patterns of persistent halogenated compounds through a pelagic food web in the Baltic Sea
Publikováno v:
Stephansen, D, Svendsen, T C, Vorkamp, K & Frier, J-O 2012, ' Changes in patterns of persistent halogenated compounds through a pelagic food web in the Baltic Sea ', Marine Environmental Research, vol. 73, pp. 17-24 . https://doi.org/10.1016/j.marenvres.2011.10.006
Stephansen, D A, Svendsen, T C, Vorkamp, K & Frier, J-O 2012, ' Changes in patterns of persistent halogenated compounds through a pelagic food web in the Baltic Sea ', Marine Environmental Research, vol. 73, pp. 17-24 . https://doi.org/10.1016/j.marenvres.2011.10.006
Stephansen, D A, Svendsen, T C, Vorkamp, K & Frier, J-O 2012, ' Changes in patterns of persistent halogenated compounds through a pelagic food web in the Baltic Sea ', Marine Environmental Research, vol. 73, pp. 17-24 . https://doi.org/10.1016/j.marenvres.2011.10.006
The concentrations and patterns of persistent halogenated compounds (PHCs), including polychlorinated biphenyls (PCBs), DDT, hexachlorocyclohexanes (HCHs), hexachlorobenzene (HCB) and polybrominated diphenyl ethers (PBDEs) were examined in a pelagic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8757c6eca6d45c408fa61402828cda2a
https://vbn.aau.dk/da/publications/e026638f-fefe-4248-951c-74a161cd732b
https://vbn.aau.dk/da/publications/e026638f-fefe-4248-951c-74a161cd732b
Autor:
Katrin Vorkamp, Tore Christian Svendsen, Jens-Ole Frier, Kim Aarestrup, Jon Christian Svendsen
Publikováno v:
Svendsen, T C, Vorkamp, K, Svendsen, J C, Aarestrup, K & Frier, J-O 2009, ' Organochlorine Fingerprinting to Determine Foraging Areas of Sea-Ranched Atlantic Salmon : A Case Study from Denmark ', North American Journal of Fisheries Management, vol. 29, no. 3, pp. 598-603 . https://doi.org/10.1577/M08-196.1
Svendsen, T C, Vorkamp, K, Svendsen, J C, Aarestrup, K & Frier, J-O 2009, ' Organochlorine Fingerprinting to Determine Foragning Afreas of Sea-Ranched Atlantic Salmon: A case Study from Denmark ', North American Journal of Fisheries Management, vol. 29, no. 3, pp. 598-603 . https://doi.org/10.1577/m08-196.1
Svendsen, T C, Vorkamp, K, Svendsen, J C, Aarestrup, K & Frier, J-O 2009, ' Organochlorine Fingerprinting to Determine Foragning Afreas of Sea-Ranched Atlantic Salmon: A case Study from Denmark ', North American Journal of Fisheries Management, vol. 29, no. 3, pp. 598-603 . https://doi.org/10.1577/m08-196.1
We used organochlorine fingerprinting to identify the principal marine foraging area in a sea-ranched population of Atlantic salmon Salmo salar from Denmark. The results of this study, the first to apply the method to teleosts, suggest that Atlantic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::942cf4b666e867452453ffe00a1a0f93
https://vbn.aau.dk/da/publications/c0bff400-003b-11df-9a61-000ea68e967b
https://vbn.aau.dk/da/publications/c0bff400-003b-11df-9a61-000ea68e967b
Publikováno v:
Svendsen, T C, Vorkamp, K, Rønsholdt, B & Frier, J-O 2008, ' Retrospective determination of primary feeding areas of atlantic salmon (Salmo salar) using fingerprinting of chlorinated organic contaminants ', ICES Journal of Marine Science, vol. 65, no. 6, pp. 921-929 .
Svendsen, T C, Vorkamp, K, Rønsholdt, B & Frier, J-O 2008, ' Retrospective determination of primary feeding areas of Atlantic salmon ( salmo salar ) using fingerprinting of chlorinated organic contaminants ', I C E S Journal of Marine Science, vol. 65, pp. 921-929 . https://doi.org/10.1093/icesjms/fsn071
Svendsen, T C, Vorkamp, K, Rønsholdt, B & Frier, J-O 2008, ' Retrospective determination of primary feeding areas of Atlantic salmon ( salmo salar ) using fingerprinting of chlorinated organic contaminants ', I C E S Journal of Marine Science, vol. 65, pp. 921-929 . https://doi.org/10.1093/icesjms/fsn071
Svendsen, T. C., Vorkamp, K., Rønsholdt, B., and Frier, J-O. 2008. Retrospective determination of primary feeding areas of Atlantic salmon (Salmo salar) using fingerprinting of chlorinated organic contaminants. – ICES Journal of Marine Science, 65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6eb8ea0ef7220300ed06335a2fe052c
https://vbn.aau.dk/da/publications/8bf34070-20e4-11dd-9b07-000ea68e967b
https://vbn.aau.dk/da/publications/8bf34070-20e4-11dd-9b07-000ea68e967b
Publikováno v:
Svendsen, T C, Vorkamp, K, Rønsholdt, B & Frier, J-O 2007, ' Organochlorines and polybrominated diphenyl ethers in four geographically separated populations of Atlantic salmon (Salmo salar) ', Journal of Environmental Monitoring, vol. 9, no. 11, pp. 1213-1219 . https://doi.org/10.1039/b707658d
Svendsen, T C, Vorkamp, K, Rønsholdt, B & Frier, J O 2007, ' Organochlorines and ploybrominated diphenyl ethers in four geographically separated populations of Atlantic salmon ( Salmo salar ) ', Journal of Environmental Monitoring, vol. 9, pp. 1213-1219 . < http://dx.doi.org/10.1039/b707658d >
Svendsen, T C, Vorkamp, K, Rønsholdt, B & Frier, J O 2007, ' Organochlorines and ploybrominated diphenyl ethers in four geographically separated populations of Atlantic salmon ( Salmo salar ) ', Journal of Environmental Monitoring, vol. 9, pp. 1213-1219 . < http://dx.doi.org/10.1039/b707658d >
Atlantic salmon (Salmon salar) populations from four locations, two from isolated Swedish lake systems, one of the Baltic Sea and one of the North Atlantic, were analyzed to determine the concentrations and spatial variations of polybrominated diphen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea247b6dec5546f7269fe04093c2cae9
https://vbn.aau.dk/da/publications/1faa7f30-a1a7-11dc-8188-000ea68e967b
https://vbn.aau.dk/da/publications/1faa7f30-a1a7-11dc-8188-000ea68e967b
Publikováno v:
Svendsen, T, Vorkamp, K, Frederiksen, M, Rønsholdt, B & Frier, J 2007, ' Body burdens of persistent halogenated compounds during different development stages of anadromous brown trout (Salmo trutta) ', Environmental Science & Technology (Washington), vol. 41, no. 17, pp. 5980-5985 .
Svendsen, T C, Vorkamp, K, Frederiksen, M, Rønsholdt, B & Frier, J-O 2007, ' Body Burdens of Persistent Halogenated Compounds during Differencet development Stages of Anadromous Brown Trout ( Salmo trutta ) ', Environmental Science & Technology (Washington), vol. 41, no. 17, pp. 5980-5985 . < http://dx.doi.org/10.1021/es070746y >
Svendsen, T C, Vorkamp, K, Frederiksen, M, Rønsholdt, B & Frier, J-O 2007, ' Body Burdens of Persistent Halogenated Compounds during Differencet development Stages of Anadromous Brown Trout ( Salmo trutta ) ', Environmental Science & Technology (Washington), vol. 41, no. 17, pp. 5980-5985 . < http://dx.doi.org/10.1021/es070746y >
Polychlorinated biphenyls (PCBs), DDTs, and polybrominated diphenyl ethers (PBDEs) were followed through the five life stages of a wild population of anadromous brown trout and related to variations in lipid content and exposure situations. Anadromou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::210b232bba5e942b1a6c61fa8c133c12
https://vbn.aau.dk/da/publications/76eb4e20-5c4a-11dc-867f-000ea68e967b
https://vbn.aau.dk/da/publications/76eb4e20-5c4a-11dc-867f-000ea68e967b
Publikováno v:
Skjølstrup, J, Nielsen, P H, Frier, J-O & McLean, E 1998, ' Performance characteristics of fluidised bed biofilters in a novel laboratory-scale recirculation system for rainbow trout: nitrification rates, oxygen consumption and sludge collection ', Aquacultural Engineering, vol. 18, no. 4, pp. 265-276 .
Aalborg University
Aalborg University
A laboratory-scale recirculating aquaculture system for fluidised bed biofilter evaluation was engineered. The design included all components found in typical full-scale commercial production systems. The system included two identical units each with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f88f875dc30ac11dff21f42496d68f
https://vbn.aau.dk/da/publications/a0ddda60-8cc9-11da-8c84-000ea68e967b
https://vbn.aau.dk/da/publications/a0ddda60-8cc9-11da-8c84-000ea68e967b
Publikováno v:
Frier, J O, From, J, Larsen, T & Rasmussen, G 1995, ' Modelling Waste Output from Trout Farms ', Water Science and Technology, vol. 31, no. 10, pp. 103-121 . https://doi.org/10.1016/0273-1223(95)00429-Q
The aim of waste modelling in aquaculture is to provide tools for simulating input, transformation, output and subsidiary degradation in recipients of organic compounds, nitrogen, and phosphorus. The direct purpose of this modelling is to make it pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2344e669722a4b2503a231733d61d33
https://vbn.aau.dk/da/publications/819b5470-8093-11db-8b97-000ea68e967b
https://vbn.aau.dk/da/publications/819b5470-8093-11db-8b97-000ea68e967b
Publikováno v:
Journal of Environmental Monitoring. Nov2007, Vol. 9 Issue 11, p1213-1219. 7p.