Data set contains concentrations of persistent organic chemicals measured breast milk and blood for a small cohort of North Carolina women
Estimating n-octanol-water partition coefficients for highly hydrophobic chemicals using measured n-butanol-water partition coefficientsLawrence Burkhard
A table of measured n-butanol/water partition coefficients and n-octanol/water partition coefficients
Data corresponding to graphs in paper.
Unzip the file to find a spreadsheet for each test. Each spreadsheet contains the amt of ricin recovered from both positive and test coupons, for both crude and pure ricin forms.
A YSI Model 556 multi-parameter instrument was utilized to collect traceable temperature compensated specific conductivity (SC) readings to scale each Onset in-river sonde using manufacturer provided HOBOware® Conductivity Assistant software. The YSI instrument was calibrated each morning using YSI-3161 1000 μS cm−1 standard solution, checked again each night, and checked weekly using YSI-3165 100,000 μS cm−1 standard solution. Daily calibration check precision (n = 42) was 98 ± 2% (mean ± standard deviation), and the...
Dataset for Identification of Biomarkers of Exposure to FTOHs and PAPs in Humans Using a Targeted and Non-targeted Analysis ApproachMark Strynar
Dataset for Identification of Biomarkers of Exposure to FTOHs and PAPs in Humans Using a Targeted and Non-targeted Analysis Approach
The US EPA’s ToxCast program is designed to assess chemical perturbations of molecular and cellular endpoints using a variety of high-throughput screening (HTS) assays. However, existing HTS assays have limited or no xenobiotic metabolism which could lead to false positive (chemical is detoxified in vivo) as well as false negative results (chemical is bioactivated in vivo) and thus potential mischaracterization of chemical hazard. We have addressed this challenge by introducing the ten most prevalent human...
Shows the points assigned to each prominent emission source profile for each NOAA climate region and then ranks the profile by the highest regional average. Analysis based on emission mass and reactivty assigned by the 2014 emissions modeling platform (https://www.epa.gov/air-emissions-modeling/emissions-modeling-tools; https://www.epa.gov/air-emissions-modeling/2014-2016-version-7-air-emissions-modeling-platforms)
Data: Urinary phthalate metabolites and metabolic syndrome in U.S. adolescents: cross-sectional results from the National Health and Nutrition Examination Survey (2003-2014) dataNicolle Tulve
NHANES data from the 2003-2014 survey years. Specific to adolescents. Ancillary data related to metabolic syndrome and other covariates.
Pictures of live/dead Legionella pneumophila under confocal microscope before and after treatment.
Evaluation of SWAT reservoir, ponds, and wetlands tools in water and sediment simulation in the Rock River watershedYongping Yuan
The dataset supported findings in the study: "Evaluation of SWAT reservoir, ponds, and wetlands tools in water and sediment simulation in the Rock River watershed". Results of this study demonstrate the impact of impoundments in SWAT modeling.The dataset includes sources of the SWAT input data.
Supplementary material for Lee et al. 2019 Taxonomic harmonization may reveal a stronger association between diatom assemblages and total phosphorus in large datasetsSylvia Lee
Diatom data have been collected in large-scale biological assessments in the United States, such as the U.S. Environmental Protection Agency’s National Rivers and Streams Assessment (NRSA). However, the effectiveness of diatoms as indicators may suffer if inconsistent taxon identifications across different analysts obscure the relationships between assemblage composition and environmental variables. To reduce these inconsistencies, we harmonized the 2008–2009 NRSA data from nine analysts by updating names to current synonyms and by statistically identifying taxa...
The development and implementation of a method using blue mussels (Mytilus spp.) as biosentinels of Cryptosporidium spp. and Toxoplasma gondii contamination in marine aquatic environmentsEric Villegas
Data set includes occurrence and genotypes of T. gondii and Cryptosporidium species found in central California coastlines.
The dataset includes groundwater information for: water stable isotopes, As concentrations, Se concentrations, and spectroscopic scans.
Raw data and calculation
CMAQv5.1 with a new dust module IMPROVE sitex files containing 24-hr (every 3rd day) paired model/ob data for the IMPROVE network.
Data collected during the comparison of ozone responsiveness in primary bronchial epithelial cells from a range of distinct donors.
Transcripts from focus groups
A vector GIS dataset of candidate areas for terrestrial ecological restoration based on landscape context. The dataset was created using NLCD 2011 (www.mrlc.gov) and morphological spatial pattern analysis (MSPA) (http://forest.jrc.ec.europa.eu/download/software/guidos/mspa/). There are 13 attributes for the polygons in the dataset, including presence and length of roads, candidate area size, size of surround contiguous natural areas, soil productivity, presence and length of road, areas suitable for wetland restoration, and others.
An efficient and direct oxidation of aromatic amines to aromatic azo-compounds has been achieved using a MnO2@g-C3N4 catalyst under visible light as a source of energy at room temperature.
Using methods development efforts ongoing within NRMRL, NERL, and Regional labs, the concentrations of polyfluorinated chemicalsMarc Mills
Concentrations of polyfluorinated chemicals in drinking water from homes
Heights and position of UAS from starting point.
The effects of arsenic speciation on accumulation and toxicity of dietborne arsenic exposures to rainbow trout.Russell Erickson
This dataset provides exposure and effects data for two experiments regarding the dietborne toxicity of inorganic arsenic and selected organoarsenicals on rainbow trout survival and growth. There are separate spreadsheets for the two experiments, at the replicate exposure chamber level, of measured fish weights and survival and calculated growth metrics. Each spreadsheet provides footnote descriptions of the data and calculations provided. Descriptions of experimental protocols are also provided as supporting documents.
Gene Expression Omnibus numbers only.
The USEPA participated in the 2015 Cooperative Science and Monitoring Initiative (CSMI) focus year for Lake Michigan. This work is describd here: http://www.iiseagrant.org/pdf/LakeMichiganCSMI2015FullReport.pdf As a small sub-component of this work EPA staff collected water quality data at the locations listed in grand_musk_tp.csv. The fields in grand_musk_tp.csv are described in grand_musk_tp.metadata.csv. This data was collected to support (provide validation data for) EPA nearshore nutrient modeling work described in the paper (in prep.) “Nearshore Nutrient Circulation in...