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Records 76 to 100 of 135 records from author Lawrence Burkhard

2008
BURKHARD, L. P., P. M. COOK, AND M. T. LUKASEWYCZ. Direct Extrapolation of Biota-sediment Accumulation Factors (BSAFs). Presented at SETAC Annual Meeting, Tampa, FL, November 16 - 20, 2008.
Parkerton, T. F., J. A. Arnot, A. V. Weisbrod, C. L. RUSSOM, R. A. Hoke, K. Woodburn, T. Traas, M. Bonnell, L. P. BURKHARD, AND M. A. Lampi. Guidance for Evaluating in-vivo Fish Bioaccumulation Data. Integrated Environmental Assessment and Management. Allen Press, Inc., Lawrence, KS, 4(2):139-155, (2008).
BURKHARD, L. P., P. M. COOK, AND M. T. LUKASEWYCZ. Organic Carbon--water Concentration Quotients (IIsocS and [pi]pocS): Measuring Apparent Chemical Disequilibria and Exploring the Impact of Black Carbon in Lake Michigan. ENVIRONMENTAL SCIENCE AND TECHNOLOGY. John Wiley & Sons, Ltd., Indianapolis, IN, 42:3615-3621, (2008).
GOBAS, F., W. DE WOLF, E. VERBRUGGEN, K. PLOTZKE, AND L. P. BURKHARD. Revisiting Bioaccumulation Criteria. Presented at SETAC Annual Meeting, Tampa, FL, November 16 - 20, 2008.
GREENBERG, M., S. J. ELLS, AND L. P. BURKHARD. SAMS #1: Using Fish Tissue Data to Monitor Remedy Effectiveness. U.S. EPA Office of Superfund Remediation and Technology Innovation, Washington, DC, 2008.
BURKHARD, L. P. AND M. T. LUKASEWYCZ. Toxicity Equivalency Values for Polychlorinated Biphenyl Mixtures. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 27(3):529-534, (2008).
2007
NICHOLS, J. W., P. N. FITZSIMMONS, AND L. P. BURKHARD. In Vitro-In Vivo Extrapolation of Quantitative Hepatic Biotransformation Data for Fish: II. Modeled Effects on Chemical Bioaccumulation. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 26(6):1304-1319, (2007).
FERNANDEZ, J. D., L. P. BURKHARD, M. T. LUKASEWYCZ, P. M. COOK, AND J. W. NICHOLS. PAHs in the Lake Michigan Aquatic Ecosystem. Presented at SETAC Annual Meeting, Milwaukee, WI, November 11 - 15, 2007.
WEISBROD, A. V., L. P. BURKHARD, J. ARNOT, O. MEKENYAN, P. H. HOWARD, C. L. RUSSOM, R. BOETHLING, Y. SAKURATANI, T. TRAAS, T. BRIDGES, C. LUTZ, M. BONNELL, K. WOODBURN, AND T. PARKERTON. Workgroup Report: Review of Fish Bioaccumulation Databases used to Identify Persistent, Bioaccumulative, Toxic Substances. ENVIRONMENTAL HEALTH PERSPECTIVES. National Institute of Environmental Health Sciences (NIEHS), Research Triangle Park, NC, 115(2):255-261, (2007).
2006
BURKHARD, L. P., P. M. COOK, AND M. T. LUKASEWYCZ. A HYBRID EMPIRICAL-MECHANISTIC MODELING APPROACH FOREXTRAPOLATING BIOTA–SEDIMENT ACCUMULATION FACTORS ANDBIOACCUMULATION FACTORS ACROSS SPECIES, TIME, AND/OR ECOSYSTEMS. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 25(7):1946-1952, (2006).
HAYTER, E. J. AND L. P. BURKHARD. BIOACCUMULATION MODELS. Presented at EPA Region 1 Superfund Staff Meeting, Boston, MA, April 11 - 12, 2006.
BURKHARD, L. P. BIOACCUMULATION OF ORGANIC CONTAMINANTS IN AQUATIC FOOD WEBS SHORT COURSE. Presented at Bioaccumulation of Organic Contaminants Meeting, Santa Barbara, CA, January 16 - 20, 2006.
ERICKSON, R. J., M. G. BARRON, R. S. BENNETT, M. BERRY, L. P. BURKHARD, P. M. COOK, D. R. MOUNT, C. E. STEPHAN, G. B. THURSBY, AND K. G. SAPPINGTON. METHODS FOR DEVELOPING THE NEXT GENERATION OF AQUATIC LIFE CRITERIA. Presented at Board of Scientific Counselors (BOSC) Criteria Review, Cincinnati, OH, January 24 - 27, 2006.
2005
MUIR, D. AND L. P. BURKHARD. APPROACHES FOR MEASUREMENTS OF FIELD BIOACCUMULATION OF POPS AND THEIR APPLICATION TO LESS PERSISTENT CHEMICALS. Presented at SETAC Annual Meeting, Baltimore, MD, November 13 - 17, 2005.
BURKHARD, L. P. BIOACCUMULATION OF ORGANIC CONTAMINANTS IN AQUATIC FOOD WEBS. Presented at The Transport of Sediments and Contaminants in Surface Waters, University of California, Santa Barbara, CA, January 16 - 21, 2005.
BURKHARD, L. P., P. M. COOK, AND M. T. LUKASEWYCZ. COMPARISON OF BIOTA-SEDIMENT ACCUMULATION FACTORS ACROSS ECOSYSTEMS. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 39(15):5716-5721, (2005).
LUKASEWYCZ, M. T. AND L. P. BURKHARD. COMPLETE ELIMINATION OF CARBONATES: A CRITICAL STEP IN THE ACCURATE MEASUREMENT OF ORGANIC AND BLACK CARBON IN SEDIMENTS. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 24(9):2218-2221, (2005).
BURKHARD, L. P., P. M. COOK, AND M. T. LUKASEWYCZ. IMPACTS OF BIOTRANSFORMATION OF FOOD CHAIN PREDICTIONS IN AQUATIC ECOSYSTEMS. Presented at SETAC Annual Meeting, Baltimore, MD, November 13 - 17, 2005.
NICHOLS, J. W., P. N. FITZSIMMONS, AND L. P. BURKHARD. IN VITRO-IN VIVO EXTRAPOLATION OF HEPATIC BIOTRANSFORMATION DATA FOR FISH: MODELED EFFECTS ON CHEMICAL BIOACCUMULATION. Presented at SETAC Annual Meeting, Baltimore, MD, November 13 - 17, 2005.
WEISBROD, A., M. BONNELL, J. TOLLS, J. P. CRAVEDI, D. HUGGETT, T. PARKERTON, D. POWELL, D. MUIR, J. W. NICHOLS, L. P. BURKHARD, S. ERHARDT, K. WOODBURN, F. GOBAS, M. BERNHARD, AND S. GIMENO. NOVEL METHODS FOR BIOACCUMULATION ASSESSMENTS: WHO IS DOING WHAT, AND WHERE ARE YOU? Presented at SETAC Europe Annual Meeting, Lille, FRANCE, May 22 - 26, 2005.
HENRY, T. R., P. M. COOK, L. P. BURKHARD, D. D. ENDICOTT, K. G. SAPPINGTON, AND E. WINCHESTER. U.S. EPA'S METHODOLOGY FOR DEVELOPING NATIONAL BIOACCUMULATION FACTORS. Presented at SETAC Annual Meeting, Baltimore, MD, November 13 - 17, 2005.
BURKHARD, L. P., M. DELLARCO, AND M. KRAVITZ. WHAT ARE THE RISKS ASSOCIATED WITH SEDIMENT CONTAMINATION? Presented at USEPA Board of Scientific Counselors Review, Cincinnati, OH, December 13 - 15, 2005.
2004
Burkhard, L P. BACKGROUND ON MODELLING APPROACHES. Presented at EPA Sediment Risk Assessment Meeting, Dallas, TX, March 16-18, 2004.
Burkhard, L P., P. M. Cook, AND M. T. Lukasewycz. BIOTA-SEDIMENT ACCUMULATION FACTORS FOR POLYCHLORINATED BIPHENYLS, DIBENZO-P-DIOXINS, AND DIBENZOFURANS IN SOUTHERN LAKE MICHIGAN LAKE TROUT (SALVELINUS NAMAYCUSH). ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 38(20):5297-5305, (2004).
2003
Ankley, G T., L P. Burkhard, P. M. Cook, S A. Diamond, R J. Erickson, AND D R. Mount. ASSESSING RISKS FROM PHOTOACTIVATED TOXICITY OF PAHS TO AQUATIC ORGANISMS. Chapter 15., Peter Douben (ed.), PAHs: Ecotoxicological Perspective. John Wiley & Sons, Ltd., Chichester, Uk, , 275-296, (2003).