Search Results - "Rawn, Dorothea F.K."

Captan residue reduction in apples as a result of rinsing and peeling by Rawn, Dorothea F.K., Quade, Sue C., Sun, Wing-Fung, Fouguet, André, Bélanger, André, Smith, Mark

“…Apples, treated with captan for disease control in a commercial orchard in Quebec, Canada, were collected and sorted into post-harvest preparation types (no…”
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Evaluation of Surface Plasmon Resonance Relative to High Pressure Liquid Chromatography for the Determination of Paralytic Shellfish Toxins by Rawn, Dorothea F.K, Niedzwiadek, Barbara, Campbell, Katrina, Higgins, H. Cowan, Elliott, Christopher T

“…A surface plasmon resonance (SPR) method, incorporating monoclonal and polyclonal antibodies, was compared to HPLC fluorescence for the determination of…”
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Polybrominated Diphenyl Ethers in Human Follicular Fluid Dysregulate Mural and Cumulus Granulosa Cell Gene Expression by Lefèvre, Pavine L C, Nardelli, Thomas C, Son, Weon-Young, Sadler, Amy R, Rawn, Dorothea F K, Goodyer, Cindy, Robaire, Bernard, Hales, Barbara F

“…Polybrominated diphenyl ethers (PBDEs), a major class of flame retardants incorporated into numerous consumer products, leach out into dust resulting in…”
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Application of the QuEChERS method for the analysis of pyrethrins and pyrethroids in fish tissues by Rawn, Dorothea F. K, Judge, Judy, Roscoe, Veronica

“…The application of the quick easy cheap effective rugged and safe (QuEChERS) method has generally been used in the preparation of produce samples (e.g.,…”
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Brominated flame retardant concentrations in sera from the Canadian Health Measures Survey (CHMS) from 2007 to 2009 by RAWN, Dorothea F. K, RYAN, J. Jake, SADLER, Amy R, SUN, Wing-Fung, WEBER, Dorcas, LAFFEY, Patrick, HAINES, Douglas, MACEY, Kristin, VAN OOSTDAM, Jay

“…Pooling of surplus serum from individual samples, collected between 2007 and 2009 during Cycle 1 of the Canadian Health Measures Survey (CHMS), was performed…”
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Exposure to an environmentally relevant mixture of brominated flame retardants affects fetal development in Sprague-Dawley rats by Berger, Robert G, Lefèvre, Pavine L.C, Ernest, Sheila R, Wade, Michael G, Ma, Yi-Qian, Rawn, Dorothea F.K, Gaertner, Dean W, Robaire, Bernard, Hales, Barbara F

“…Abstract Brominated flame retardants are incorporated into a wide variety of consumer products and are known to enter into the surrounding environment, leading…”
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Impacts of Cooking Technique on Polychlorinated Biphenyl and Polychlorinated Dioxins/Furan Concentrations in Fish and Fish Products with Intake Estimates by Rawn, Dorothea F. K, Breakell, Kenneth, Verigin, Victor, Tittlemier, Sheryl A, Del Gobbo, Liana, Diamond, Miriam, Vanderlinden, Loren, Sit, Daniel

“…Polychlorinated biphenyl (PCB) and polychlorinated dibenzo-p-dioxin (PCDD) and dibenzofuran (PCDF) concentrations were determined in composites of 18 different…”
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The impact of production type and region on polychlorinated biphenyl (PCB), polychlorinated dibenzo-p-dioxin and dibenzofuran (PCDD/F) concentrations in Canadian chicken egg yolks by Rawn, Dorothea F.K., Sadler, Amy R., Quade, Sue C., Sun, Wing-Fung, Kosarac, Ivana, Hayward, Stephen, Ryan, J. Jake

“…► PCBs, PCDD/Fs in Canadian egg yolks. ► Concentration in free range yolks not significantly higher than yolks from conventional production. ► Concentrations…”
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Exposure of Female Rats to an Environmentally Relevant Mixture of Brominated Flame Retardants Targets the Ovary, Affecting Folliculogenesis and Steroidogenesis1 by Lefèvre, Pavine L.C, Berger, Robert G, Ernest, Sheila R, Gaertner, Dean W, Rawn, Dorothea F.K, Wade, Michael G, Robaire, Bernard, Hales, Barbara F

“…Brominated flame retardants (BFRs) are incorporated into various consumer products to prevent flame propagation. These compounds leach into the domestic…”
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A method for the analysis of multiple novel halogenated flame retardants in cow's milk by Rawn, Dorothea F.K., Corrigan, Catherine, Ménard, Cathie, Breton, François, Sun, Wing-Fung

“…A method was developed for the extraction and analysis of cow's milk to measure 21 halogenated flame retardants (FRs), including individual isomers plus eight…”
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Single-Laboratory Validation of the Microplate Receptor Binding Assay for Paralytic Shellfish Toxins in Shellfish by Van Dolah, Frances M, Leighfield, Tod A, Doucette, Gregory J, Bean, Laurie, Niedzwiadek, Barbara, Rawn, Dorothea F.K

“…A single-laboratory validation (SLV) study was conducted for the microplate receptor binding assay (RBA) for paralytic shellfish poisoning (PSP) toxins in…”
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Persistent Organic Pollutants in Fish Oil Supplements on the Canadian Market: Polychlorinated Biphenyls and Organochlorine Insecticides by Rawn, Dorothea F.K, Breakell, K, Verigin, V, Nicolidakis, H, Sit, D, Feeley, M

“…Fish and seal oil dietary supplements, marketed to be rich in omega-3 fatty acids, are frequently consumed by Canadians. Samples of these supplements (n = 30)…”
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Liquid chromatographic determination of the cyanobacterial toxin beta-n-methylamino-L-alanine in algae food supplements, freshwater fish, and bottled water by Scott, Peter M, Niedzwiadek, Barbara, Rawn, Dorothea F K, Lau, Ben P-Y

“…Beta-N-Methylamino-L-alanine (BMAA) is a neurotoxin originally found in cycad seeds and now known to be produced by many species of freshwater and marine…”
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Analysis of fin and non-fin fish products for azamethiphos and dichlorvos residues from the Canadian retail market by Rawn, Dorothea F.K, Krakalovich, Tom, Forsyth, Donald S, Roscoe, Veronica

“…The organophosphate pesticides, azamethiphos and dichlorvos, have been used in the aquaculture industry for sea lice control around the globe. Only…”
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Historical contamination of Yukon Lake sediments by PCBs and organochlorine pesticides: influence of local sources and watershed characteristics by Rawn, Dorothea F.K, Lockhart, W.Lyle, Wilkinson, Paul, Savoie, Dan A, Rosenberg, G.Bruno, Muir, Derek C.G

“…PCBs and other persistent organochlorine (OC) pesticides were analyzed in sediment cores collected from six lakes in Yukon Territory and one in northern…”
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Novel halogenated flame retardants in Canadian human milk from the MIREC study (2008–2011) by Rawn, Dorothea F.K., Corrigan, Catherine, Ménard, Cathie, Sun, Wing-Fung, Breton, François, Arbuckle, Tye E.

“…Novel halogenated flame retardants (NHFRs) have been developed to replace those brominated flame retardants that have been restricted due to their persistence,…”
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Inhalation and Dietary Exposure to PCBs in Urban and Rural Cohorts via Congener-Specific Measurements by Ampleman, Matt D, Martinez, Andrés, DeWall, Jeanne, Rawn, Dorothea F. K, Hornbuckle, Keri C, Thorne, Peter S

“…Polychlorinated biphenyls (PCBs) are a group of 209 persistent organic pollutants, whose documented carcinogenic, neurological, and respiratory toxicities are…”
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Perfluorinated alkyl substances in Canadian human milk as part of the Maternal-Infant Research on Environmental Chemicals (MIREC) study by Rawn, Dorothea F.K., Dufresne, Guy, Clément, Geneviève, Fraser, William D., Arbuckle, Tye E.

“…Perfluorinated alkyl substances (PFAS) were determined in human milk samples (n = 664) from participants in the Maternal-Infant Research on Environmental…”
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The brominated flame retardants, PBDEs and HBCD, in Canadian human milk samples collected from 1992 to 2005; concentrations and trends by Ryan, John Jake, Rawn, Dorothea F.K.

“…Human milk samples were collected from individuals residing in various regions across Canada mostly in the years 1992 to 2005. These included five large cities…”
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Method development and evaluation for the determination of perfluoroalkyl and polyfluoroalkyl substances in multiple food matrices by Rawn, Dorothea F. K., Ménard, Cathie, Feng, Sherry Yu

“…A method for the determination of 21 perfluorinated and 10 polyfluorinated alkyl substances (PFAS) was developed for application in different food matrices…”
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