Found 6170 datasets matching "Quality control".
-
Background The Multicentre Project for Tuberculosis Research (MPTR) was a clinical-epidemiological study on tuberculosis carried out in Spain from 1996 to 1998. In total, 96 centres...
Search relevance: 130.67 | Views last month: 2 -
From October 2017 through September 2022, the National Water Quality Network (NWQN) monitored 110 surface-water river and stream sites and more than 1,800 groundwater wells for a large number of...
Search relevance: 127.14 | Views last month: 0 -
This dataset contains data tables of laboratory quality-control data associated with environmental samples analyzed for microbiological constituents at the Ohio Water Microbiology Laboratory of...
Search relevance: 125.15 | Views last month: 1 -
This data set includes results for hormone and pharmaceutical compounds analyzed from 2012 through 2016 in laboratory quality-control samples that are associated with environmental samples...
Search relevance: 120.51 | Views last month: 0 -
In 2021–23, the U.S. Geological Survey (USGS), in cooperation with the Ohio Division of Natural Resources, led a study to characterize baseline water quality (2021–23) in eastern Ohio, as they...
Search relevance: 118.11 | Views last month: 1 -
Decisions issued by the Aid to Families with Dependent Children (AFDC) Quality Control Review Panel of the Departmental Appeals Board concerning the AFDC program (predecessor of Temporary Aid for...
Search relevance: 117.05 | Views last month: 0 -
Decisions issued by the Aid to Families with Dependent Children (AFDC) Quality Control Review Panel of the Departmental Appeals Board concerning the AFDC program (predecessor of Temporary Aid for...
Search relevance: 116.66 | Views last month: 2 -
As part of the Glassmeyer et al., (2023) review for the journal GeoHealth, the data from 84 journal articles was summarized. One of the metrics captured in the summary was the different types of...
Search relevance: 113.07 | Views last month: 9 -
In 2015-16, the U.S. Geological Survey (USGS), in cooperation with the Muskingum Watershed Conservancy District, conducted a study to assess baseline (2015-16) surface-water quality in six lake...
Search relevance: 111.27 | Views last month: 0 -
This webpage provides reports for SNAP activity, error rates and quality control.
Search relevance: 108.38 | Views last month: 1 -
In June and July of 2020, 45 groundwater wells in McHenry County, Illinois, were sampled for water quality (field properties, major ions, nutrients, and trace metals) and 12 wells were sampled for...
Search relevance: 107.66 | Views last month: 0 -
This data release includes tables and time-series plots of results for volatile organic compounds (VOCs) analyzed in samples of groundwater used for public supply that were collected by the USGS...
Search relevance: 106.23 | Views last month: 0 -
Groundwater samples were collected from 60 public supply wells in the Colorado Plateaus principal aquifer. Water quality evaluations of groundwater for drinking water at public supply depths were...
Search relevance: 105.32 | Views last month: 0 -
The Suisun Marsh Salinity Control Gates (SMSCG) have the potential to increase low-salinity-zone habitat for endangered Delta Smelt (Hypomesus transpacificus, California Endangered Species Act...
Search relevance: 100.46 | Views last month: 0 -
Data quality assurance and quality control are critical to the effective conduct of a clinical trial. In the present commentary, we discuss our experience in a large, multicenter stroke trial. In...
Search relevance: 100.36 | Views last month: 1 -
Groundwater samples were collected and analyzed from 1,015 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality Program and the...
Search relevance: 99.79 | Views last month: 0 -
Overview of the quality assurance and quality control that supports the data analysis across all papers. This dataset is associated with the following publication: Batt , A., E. Furlong, H. Mash...
Search relevance: 96.89 | Views last month: 0 -
Population-based county-level estimates for prevalence of DC were obtained from the Institute for Health Metrics and Evaluation (IHME) for the years 2004-2012 (16). DC prevalence rate was defined...
Search relevance: 95.38 | Views last month: 16 -
This dataset contains MatLab files for a Toolbox for secondary quality control (2nd QC) on ocean chemistry and hydrographic data. High quality, reference measurements of chemical and physical...
Search relevance: 94.98 | Views last month: 0 -
This dataset contains pesticide-concentration values and other information for water samples and quality-control samples collected at surface-water sites on the Hawaiian Islands of Kauaʻi, Oʻahu,...
Search relevance: 94.15 | Views last month: 1
