Search Results - "Burkow, Ivan C"

Polychlorinated camphenes (toxaphenes), polybrominated diphenylethers and other halogenated organic pollutants in glaucous gull ( Larus hyperboreus) from Svalbard and Bjørnøya (Bear Island) by Herzke, Dorte, Gabrielsen, Geir Wing, Evenset, Anita, Burkow, Ivan C

“…PCBs and p,p′-DDE constituted 90% of contaminants found. The levels of polychlorinated camphenes (toxaphenes) were investigated in liver samples from 18…”
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Sources and transport of persistent pollutants to the Arctic by Burkow, Ivan C, Kallenborn, Roland

“…During the last two decades the importance of long-range transport as a contaminant source for the pristine Arctic regions has been proven. Models are…”
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Modeling biomagnification and metabolism of contaminants in harp seals of the Barents Sea by Fraser, Alison J., Burkow, Ivan C., Wolkers, Hans, Mackay, Don

“…A simple fugacity‐based bioaccumulation model is presented for harp seals (Phoca groenlandica), which feed primarily on polar cod (Boreogadus saida) and a…”
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Persistent organic pollutants in plasma of delivering women from Arkhangelsk by Sandanger, Torkjel M., Odland, Jon Øyvind, Tkachev, Anatoly, Burkow, Ivan C.

“…The high levels of persistent organic pollutants have caused concern about human health, especially the health of the foetus and newborn child. This has…”
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Polychlorinated biphenyl toxicokinetics and P4501A responses in anadromous Arctic charr during winter emaciation by Jørgensen, Even H., Foshaug, Hanne, Andersson, Patrik, Burkow, Ivan C, Jobling, Malcolm

“…Polychlorinated biphenyl (PCB) toxicokinetics andhepaticP450 (CYP) 1A activities werestudied in wild anadromous Arctic charr (Salvelinus alpinus) during winter…”
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Enantiomer Ratios of Chlordane Congeners Are Gender Specific in Cod (Gadus morhua) from the Barents Sea by Karlsson, Heidi, Oehme, Michael, Skopp, Sonja, Burkow, Ivan C

“…The enantiomer ratios of some chlordane congeners were found to be gender-specific in cod from the Barents Sea. Concentrations of U81, U82, trans-chlordane,…”
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Transfer of polychlorinated biphenyls and chlorinated pesticides from mother to pup in relation to cytochrome P450 enzyme activities in harp seals (Phoca groenlandica) from the Gulf of St. Lawrence, Canada by Wolkers, Hans, Burkow, Ivan C., Hammill, Mike O., Lydersen, Christian, Witkamp, Renger F.

“…Congener‐specific tansfer of polychlorinated biphenyls (PCBs) and chlorinated pesticides from female to pup was studied in harp seals from eastern Canada…”
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Chlorinated pesticide concentrations, with an emphasis on polychlorinated camphenes (toxaphenes), in relation to cytochrome P450 enzyme activities in harp seals (Phoca groenlandica) from the Barents Sea by Wolkers, Hans, Burkow, Ivan C., Lydersen, Christian, Witkamp, Renger F.

“…Harp seals (Phoca groenlandica) from the Barents Sea were analyzed for blubber levels of polychlorinated biphenyls (PCBs), polychlorinated camphenes (PCCs;…”
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Evaluation of antioxidants for cod liver oil by chemiluminescence and the rancimat method by Burkow, Ivan C., Vikersveen, Line, Saarem, Kristin

“…Commercial blends of natural antioxidants,viz., tocopherol concentrates, rosemary extracts, sage extracts, and lecithins, were tested for their ability to…”
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Analysis of polymers from autoxidized marine oils by gel permeation HPLC using a light‐scattering detector by Burkow, Ivan C., Henderson, R. James

“…A high‐performance gel‐permeation chromatographic method was developed for the isolation and quantification of polymers from autoxidized fish oils. The…”
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Chemiluminescence as a method for oxidative rancidity assessment in autoxidized marine oils by Burkow, I.C. (Norwegian Institute of Fisheries and Aquaculture, Tromso, Norway), Moen, P, Overbo, K

“…Chemiluminescence based on light emission from excited oxygen species,e.g. singlet oxygen and triplet carbonyls, has been used to measure the oxidative…”
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Analysis of HO-PCBs and PCP in blood plasma from individuals with high PCB exposure living on the Chukotka Peninsula in the Russian Arctic by Sandanger, Torkjel M, Dumas, Pierre, Berger, Urs, Burkow, Ivan C

“…A trace analytical method is presented for the analysis of hydroxylated polychlorinated biphenyl metabolites (HO-PCBs) and pentachlorophenol (PCP) in human…”
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Change in levels of persistent organic pollutants in human plasma after consumption of a traditional northern Norwegian fish dish-mølje (cod, cod liver, cod liver oil and hard roe) by Sandanger, Torkjel M, Brustad, Magritt, Lund, Eiliv, Burkow, Ivan C

“…The traditional northern Norwegian fish dish "mølje", consisting of boiled cod, cod liver, cod liver oil and hard roe, is still consumed frequently during the…”
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Gas chromatographic determination of synthetic musk compounds in Norwegian air samples by Kallenborn, Roland, Gatermann, Robert, Planting, Sissel, Rimkus, Gerhard G., Lund, Margrete, Schlabach, Martin, Burkow, Ivan C.

“…A new method is described for the simultaneous analysis of nitro and polycyclic musks in air samples. Additional considerations are given to the aspects of…”
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Fish consumption and plasma levels of organochlorines in a female population in Northern Norway by Furberg, Anne-Sofie, Sandanger, Torkjel, Thune, Inger, Burkow, Ivan C, Lun, Eiliv

“…Increased cancer incidence and mortality have been found among humans exposed to high levels of organochlorines (OCs), either accidentally or as industrial…”
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Human plasma levels of POPs, and diet among native people from Uelen, Chukotka by Sandanger, Torkjel M, Brustad, Magritt, Odland, Jon Oyvind, Doudarev, Alexey A, Miretsky, Georgy I, Chaschin, Valery, Burkow, Ivan C, Lund, Eiliv

“…Some of the people living in the Chukotka Peninsula of Russia depend heavily on marine mammals, but little is known of the exact dietary patterns and plasma…”
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TRANSFER OF POLYCHLORINATED BIPHENYLS AND CHLORINATED PESTICIDES FROM MOTHER TO PUP IN RELATION TO CYTOCHROME P450 ENZYME ACTIVITIES IN HARP SEALS (PHOCA GROENLANDICA) FROM THE GULF OF ST. LAWRENCE, CANADA by Wolkers, Hans, Burkow, Ivan C., Hammill, Mike O., Lydersen, Christian, Witkamp, Renger F.

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CHLORINATED PESTICIDE CONCENTRATIONS, WITH AN EMPHASIS ON POLYCHLORINATED CAMPHENES (TOXAPHENES), IN RELATION TO CYTOCHROME P450 ENZYME ACTIVITIES IN HARP SEALS (PHOCA GROENLANDICA) FROM THE BARENTS SEA by Wolkers, Hans, Burkow, Ivan C., Lydersen, Christian, Witkamp, Renger F.

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Persistent organic pollutants in plasma of delivering women from Arkhangelsk: Persistent organic pollutants and heavy metal contamination in the Russian Arctic marine and freshwater environment by SANDANGER, Torkjel M, ODLAND, Jon Øyvind, TKACHEV, Anatoly, BURKOW, Ivan C

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Hydrolysis of fish oils containing polymers of triacylglycerols by pancreatic lipasein vitro by Henderson, R. James, Burkow, Ivan C., Millar, Rose Mary

“…Fish oils containing different levels of polymers of triacylglycerols formed during autoxidation were incubated with pancreatic lipase to establish whether…”
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