Papers by Elizabeth Dayton
Environmental Toxicology and Chemistry Setac, Mar 1, 2006
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Plant and Soil, 2010
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Http Dx Doi Org 10 1146 Annurev Soc 070308 120032, Jul 6, 2009
Despite years of research, methodological and practical obstacles make it difficult to conclude w... more Despite years of research, methodological and practical obstacles make it difficult to conclude whether policies aimed at improving schools and communities are effective for improving youth outcomes. To complement existing work, we assess research on the educational and social outcomes for comparable youth who change school and neighborhood settings through unique housing policy and school voucher programs. Research shows that
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The Psychological Record, 2016
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Amer J Med Qual, 2005
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SUMMARY Many soils in the United States contain excessive levels of nutrients, especially phospho... more SUMMARY Many soils in the United States contain excessive levels of nutrients, especially phosphorus (P), due to repeated heavy applications of animal manure. Also, soils with a history of long-term poultry litter or swine manure applications have elevated levels of copper (Cu), zinc (Zn), selenium (Se), and arsenic (As). Runoff and eroded soils carry dissolved and sediment-associated nutrients to wa-
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Journal of Applied Behavior Analysis, 2015
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Journal of Applied Behavior Analysis
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Disparities in health care have been described extensively in the literature. The next step in re... more Disparities in health care have been described extensively in the literature. The next step in resolving this national problem is to develop the necessary infrastructure for monitoring and tracking disparities. The congressionally mandated National Healthcare Disparities Report begins to build this infrastructure. The 2003 report addressed many of the methodological challenges inherent in measuring disparities. The recently released 2004 report
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Trace element bioavailability in contaminated soil depends on the contaminant speciation as well ... more Trace element bioavailability in contaminated soil depends on the contaminant speciation as well as soil chemical properties. Because measurement of the bioavailable fraction using bioassays is time-consuming and expensive, chemical methods are being developed to estimate the bioavailable fraction. These chemical methods attempt to measure trace element exposure not the bioavailable absorbed dose. Results from chemical methods have been termed “bioaccessible” or “available” to avoid confusion with “bioavailable.” Extensive progress has been made in method development to measure bioaccessibility of Pb and As in contaminated soils. An essential prerequisite of chemical methods is bioaccessibility measurements need to be well correlated with an acceptable bioavailability assay, and the simpler, the better. Trace element bioavailability to plants can be estimated by a variety of soil chemical extraction methods including neutral salt extractions. In vitro gastroinestinal methods have be...
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Proceedings of the Water Environment Federation, 2003
Abstract: Current best management practices (BMPs) used to reduce P transport to surface water in... more Abstract: Current best management practices (BMPs) used to reduce P transport to surface water include conservation tillage, crop residue management, cover crops, buffer strips, contour tillage, and other methods that successfully reduce sediment loss from agricultural ...
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Nurse Leader, 2005
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Women's health issues : official publication of the Jacobs Institute of Women's Health
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Water Environment Research, 2001
The beneficial use of drinking water treatment residuals (WTRs) as a potential source of topsoil ... more The beneficial use of drinking water treatment residuals (WTRs) as a potential source of topsoil for land reclamation was evaluated. Seventeen WTRs were characterized for use as soil substitutes by comparing chemical and physical properties and plant nutrients of the WTRs with soil. A tomato (Lycopersicon esculentum) bioassay was performed to determine the ability of soil chemical tests to measure WTR phosphorus (P) adequacy. The WTR chemical and physical properties were typically adequate for crop growth. None of the WTRs were considered unsuitable as soil substitutes based on plant nutrients, with the exception of P. Tomato vegetative yield and tissue P were poor either because of phytotoxic nitrite-nitrogen (NO2-N) (> 10 mg/kg) generated during the bioassay or because of WTR P deficiency. Limited data suggest that WTRs with NO2-N less than 10 mg/kg and Olsen P greater than 50 mg/kg, water soluble P greater than 580 micrograms/L, or Mehlich III P greater than 54 mg/kg support growth but still produce inadequate tissue P in tomatoes.
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Teacher Education and Special Education: The Journal of the Teacher Education Division of the Council for Exceptional Children, 2013
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Medical Care, 2005
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Journal of Great Lakes Research, 2014
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Journal of Environment Quality, 2010
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Papers by Elizabeth Dayton