Search Results - "Lai, Vivian W. M"

Bioaccessibility and excretion of arsenic in Niu Huang Jie Du Pian pills by Koch, Iris, Sylvester, Steven, Lai, Vivian W.-M., Owen, Andrew, Reimer, Kenneth J., Cullen, William R.

“…Traditional Chinese medicines (TCMs) often contain significant levels of potentially toxic elements, including arsenic. Niu Huang Jie Du Pian pills were…”
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Do Arsenosugars Pose a Risk to Human Health? The Comparative Toxicities of a Trivalent and Pentavalent Arsenosugar by Andrewes, Paul, DeMarini, David M, Funasaka, Kunihiro, Wallace, Kathleen, Lai, Vivian W. M, Sun, Hongsui, Cullen, William R, Kitchin, Kirk T

“…Seafood frequently contains high concentrations of arsenic (∼10−100 mg/kg dry weight). In marine algae (seaweed), this arsenic occurs predominantly as ribose…”
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Honey as a biomonitor for a changing world by Smith, Kate E., Weis, Dominique, Amini, Marghaleray, Shiel, Alyssa E., Lai, Vivian W.-M., Gordon, Kathy

“…Urban geochemistry is an emerging field in which key scientific and societal challenges, including rapid urbanization and population growth, compel…”
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Arsenic Accumulation in Bark Beetles and Forest Birds Occupying Mountain Pine Beetle Infested Stands Treated with Monosodium Methanearsonate by Morrissey, Christy A, Albert, Courtney A, Dods, Patti L, Cullen, William R, Lai, Vivian W.-M, Elliott, John E

“…The arsenic-based pesticide, monosodium methanearsonate (MSMA), is presently being evaluated for re-registration in Canada and the United States and has been…”
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Sequential Anaerobic−Aerobic Treatment of Soil Contaminated with Weathered Aroclor 1260 by Master, Emma R, Lai, Vivian W.-M, Kuipers, Bianca, Cullen, William R, Mohn, William W

“…Soil contaminated with weathered Aroclor 1260 was bioremediated by sequential anaerobic and aerobic laboratory-scale treatment. The initial concentration was…”
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Speciation and toxicity of arsenic in mining-affected lake sediments in the Quinsam watershed, British Columbia by Moriarty, Maeve M., Lai, Vivian W.-M., Koch, Iris, Cui, Longpeng, Combs, Chris, Krupp, Eva M., Feldmann, Jörg, Cullen, William R., Reimer, Kenneth J.

“…Anthropogenic arsenic inputs into fresh water lakes in the Quinsam watershed, British Columbia, were probed by using multiple methods of inquiry including…”
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Chromatographic Separation and Identification of Products from the Reaction of Dimethylarsinic Acid with Hydrogen Sulfide by Fricke, Michael W, Zeller, Matthias, Sun, Hongsui, Lai, Vivian W.-M, Cullen, William R, Shoemaker, Jody A, Witkowski, Mark R, Creed, John T

“…The reaction of dimethylarsinic acid (DMAV) with hydrogen sulfide (H2S) is of biological significance and may be implicated in the overall toxicity and…”
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Arsenic speciation in sea scallop gonads by Lai, Vivian W.-M., Cullen, William R., Ray, Sankar

“…The arsenic species in male and female sea scallop gonads (Placopecten magellanicus) at pre‐spawning and post‐spawning stages, collected near Newfoundland,…”
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Dose-dependent uptake, elimination, and toxicity of monosodium methanearsonate in adult zebra finches (Taeniopygia guttata) by Albert, C.A, Williams, T.D, Morrissey, C.A, Lai, V.W.M, Cullen, W.R, Elliott, J.E

“…Monosodium methanearsonate (MSMA), an arsenic‐based pesticide, has been used for the past 10 years in attempts to suppress mountain pine beetle (Dendroctonus…”
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Tissue Uptake, Mortality, and Sublethal Effects of Monomethylarsonic Acid (MMA(V)) in Nestling Zebra Finches (Taeniopygia guttata) by Albert, Courtney, Williams, Tony D., Morrissey, Christy A., Lai, Vivian W.-M., Cullen, William R., Elliott, John E.

“…Monosodium methanearsonate (MSMA), an arsenic-based pesticide, has been used since the mid 1980s in attempts to suppress mountain pine beetle (Dendroctonus…”
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Trace element distribution during the reproductive cycle of female and male spiny and Pacific scallops, with implications for biomonitoring by Nørum, Ulrik, Lai, Vivian W.-M., Cullen, William R.

“…Trace element concentrations and contents in gills, gonad, kidneys, mantle, muscle and remainder during the reproductive cycle of female and male spiny and…”
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Arsenic speciation in freshwater snails and its life cycle variation by Lai, Vivian W-M, Kanaki, Katerina, Pergantis, Spiros A, Cullen, William R, Reimer, Kenneth J

“…Terrestrial snails are consumed by humans occasionally and they are an important food source for many creatures including fish and birds. Little is known about…”
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Arsenic speciation in whelks, Buccinum undatum by Lai, Vivian W.-M., Beach, Anda S., Cullen, William R., Ray, Sankar, Reimer, Kenneth J.

“…The arsenic species present in the foot muscle of whelks, Buccinum undatum, collected from Newfoundland, Canada, were characterized by using high‐performance…”
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Arsenic speciation in human urine: are we all the same? by Lai, Vivian W.-M, Sun, Yongmei, Ting, Eon, Cullen, William R, Reimer, Kenneth J

“…We studied the arsenic speciation in human urine samples by using high-performance liquid chromatography–inductively coupled plasma–mass spectrometry…”
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Sample Preparation and Storage Can Change Arsenic Speciation in Human Urine by Feldmann, Jorg, Lai, Vivian W-M, Cullen, William R, Ma, Mingsheng, Lu, Xiufen, Le, X. Chris

“…Stability of chemical speciation during sample handling and storage is a prerequisite to obtaining reliable results of trace element speciation analysis. There…”
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The characterization of arsenosugars in commercially available algal products including a Nostoc species of terrestrial origin by Lai, Vivian W.-M., Cullen, William R., Harrington, Christopher F., Reimer, Kenneth J.

“…The arsenic species present in a range of commercially available dried‐algal food products were characterized by HPLC–ICP–MS. The products of marine origin…”
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Arsenic compounds in the haemolymph of the Dungeness crab, Cancer magister, as determined by using HPLC on-line with inductively coupled plasma mass spectrometry by Norum, Ulrik, Lai, Vivian W-M, Pergantis, Spiros A, Cullen, William R

“…Arsenobetaine, two arsenosugars, dimethylarsinate and several unidentified arsenic species were detected in extracts of the haemolymph of the Dungeness crab,…”
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Seasonal changes in arsenic speciation in Fucus species by Lai, Vivian W.-M., Cullen, William R., Harrington, Christopher F., Reimer, Kenneth J.

“…Arsenic speciation in a brown alga, Fucus gardneri, collected in Vancouver, B.C., Canada, was carried out by using high‐performance liquid…”
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Seasonal changes in arsenic speciation inFucus species by Lai, Vivian W.-M., Cullen, William R., Harrington, Christopher F., Reimer, Kenneth J.

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Speciation and toxicity of arsenic in mining-affected lake sediments in the Quinsam watershed, British Columbia by MORIARTY, Maeve M, LAI, Vivian W.-M, KOCH, Iris, LONGPENG CUI, COMBS, Chris, KRUPP, Eva M, FELDMANN, Jörg, CULLEN, William R, REIMER, Kenneth J

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