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Found 4328 dataset(s) matching "R".
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The Wireless Spectrum R&D (WSRD) Interagency Working Group (IWG) held a workshop, Radio Receiver Systems: R&D Innovation Needs and Impacts on Technology and Policy, on May 5, 2017, in Washington,...
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To quantify seepage losses from the Medina and Diversion Lake system that provide recharge to the Edwards aquifer and upper zone of the Trinity aquifer, daily water budgets were analyzed for March...
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The South Florida Water Management District (SFWMD) and the U.S. Geological Survey have developed projected future change factors for precipitation depth-duration-frequency (DDF) curves at 174...
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This dataset represents a modeling effort intended to explore the impacts of oiling on migratory birds. The purpose of this model is to provide a first principles approach to predict potential...
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This data set includes water quality data and microbial community abundance tables for periphyton samples from this project. The data set also includes extensive R markdown code used to process...
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This document reports current trends and examples of federal R&D investments, program information, and activities in AI that directly address the R&D challenges and opportunities noted in the...
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Functions and data tables for simulation and statistical analysis of chemical toxicokinetics ("TK") as in Pearce et al. (2017) <doi:10.18637/jss.v079.i04>. Chemical-specific in vitro data have...
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The data are just illustrative tools to help users understand how the sptotal R package works. As a result, those interested in sptotal, which may include EPA and the general public, may be...
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This child item describes R code used to determine whether public-supply water systems buy water, sell water, both buy and sell water, or are neutral (meaning the system has only local water...
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This dataset contains the partial pressure of CO2 (pCO2), water temperature and salinity collected from surface underway observations off the Delmarva Peninsula and Chesapeake Bay Plume Region,...
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This dataset contains the partial pressure of CO2 (pCO2), water temperature and salinity collected from surface underway observations off the Delmarva Peninsula and Chesapeake Bay Plume Region,...
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This dataset contains dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients and other variables measured from profile discrete observations during the R/V Hugh R. Sharp cruise...
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Data set contains Cruise Reports and CTD data from 8 main cruises in the upper Chesapeake Bay on board the R/V Hugh R. Sharp from February 2007 to October 2008. Objectives of this cruise were to...
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This dataset includes measurements of water temperature, salinity, methane concentration, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research...
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This dataset contains water temperature, salinity, oxygen, dissolved inorganic carbon, pH, and other sea water chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R....
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httk: High-Throughput Toxicokinetics Functions and data tables for simulation and statistical analysis of chemical toxicokinetics ("TK") using data obtained from relatively high throughput, in...
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This tabular data set represents the average annual R-factor, rainfall-runoff erosivity measure, compiled for every MRB_E2RF1 catchment of selected Major River Basins (MRBs, Crawford and others,...
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An implementation of Quantitative Fatty Acid Signature Analysis (QFASA) in R. QFASA is a method of estimating the diet composition of predators. The fundamental unit of information in QFASA is a...
