Found 20 datasets matching "PNAS".
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This dataset includes the geographic location (lat/lon) for 15,136 plots, as well as the herbaceous species richness, climate, soil pH, and other variables related to the plots. This dataset is...
Search relevance: 92.85 | Views last month: 3 -
This submission presents the weekly geochemistry data of the long-term flow test performed within EGS Collab Experiment 1 from early 2019 to early 2020. The fluids from each producing...
Search relevance: 77.13 | Views last month: 0 -
This data set includes the emission factors and emission estimates that are used to generate the figures and tables in the manuscript. This dataset is associated with the following...
Search relevance: 40.72 | Views last month: 1 -
By comparing urban to pre-urban soils we quantified major shifts in horizon occurrence and ordering. These shifts have meaning for ecosystem function as horizons represent suites of biological,...
Search relevance: 39.41 | Views last month: 5 -
The files in the dataset include tables of Pb bioavailability data from mice studies, of Pb x-ray absorption near-edge structure spectroscopy data, and of Pb speciation results of diets and...
Search relevance: 36.44 | Views last month: 1 -
EPA/NOAA Mauna Loa Observatory Daily Gaseous Elemental Mercury (GEM) data 2002-2010. This dataset is associated with the following publication: Feinberg, A., N. Selin, C. Braban, K. Chang, D....
Search relevance: 35.31 | Views last month: 0 -
The ZTRAX data is a national database of property sales collected by Zillow. The data is available to researchers who submit a research proposal to Zillow. Portions of this dataset are...
Search relevance: 34.74 | Views last month: 0 -
daily time series of VMT reduction ratios from the INRIX Analytics big data assessment platform (https://inrix.com/covid-19-transportation-trends). This dataset is not publicly accessible because:...
Search relevance: 34.74 | Views last month: 0 -
High-resolution (15-minute frequency) monitoring of pH, dissolved oxygen, salinity, temperature, depth, and chlorophyll was conducted from July 15-October 1, 2015 in a shallow, subtidal seagrass...
Search relevance: 33.70 | Views last month: 4 -
To understand how ocean conditions influence population and ecological community dynamics of rocky shore habitats, we initiated measurements of key physical/chemical parameters at Tatoosh Island,...
Search relevance: 32.45 | Views last month: 0 -
The Ecotox Program is at the forefront, nationally and internationally, of targeted research to characterize the impacts of petroleum hydrocarbons on NOAA trust resources, particularly fish early...
Search relevance: 30.21 | Views last month: 0 -
Represents spatial predictions of biological condition at unsampled streams and lakes across the counterminous US. Also includes spatial predictions channel dimensions of unsamples streams. This...
Search relevance: 30.11 | Views last month: 0 -
The Ecotox Program is at the forefront, nationally and internationally, of targeted research to characterize the impacts of petroleum hydrocarbons on NOAA trust resources, particularly fish early...
Search relevance: 27.46 | Views last month: 0 -
This data release contains projections of future water demand for the Western USA at the county level. This data is part of the project "Changes to Watershed Vulnerability under Future Climates,...
Search relevance: 27.20 | Views last month: 0 -
This dataset consists of current CaCO3 dissolution at the seafloor caused by anthropogenic CO2 in the World Oceans. This dataset contains the main results from Sulpis et al. (PNAS, 2018). All the...
Search relevance: 26.74 | Views last month: 0 -
NRSA is part of EPA’s National Aquatic Resource Surveys which samples different surface waters on a 5-year cycle during the growing season. For logistical reasons, each NRSA cycle occurs over 2...
Search relevance: 21.36 | Views last month: 2 -
Laboratory data supporting "Quantitative constraints on autoxidation and dimer formation from direct probing of monoterpene-derived peroxy radical chemistry" by Zhao, Thornton, and Pye. ...
Search relevance: 20.98 | Views last month: 0 -
Atmospheric oxidation of natural and anthropogenic volatile organic compounds (VOCs) leads to secondary organic aerosol (SOA), which constitutes a major and often dominant component of atmospheric...
Search relevance: 19.34 | Views last month: 0 -
In the past century, eruptions of Steamboat Geyser in Yellowstone’s Norris Geyser Basin were mainly clustered in three episodes: between 1961 and 1969, between 1982 and 1984, and in a sequence of...
Search relevance: 18.93 | Views last month: 0 -
Supplementary data for studies conducted in the Luquillo Experimental Forest (LEF), eastern Puerto Rico include measurements of temperature, relative humidity and cloud immersion at 30-minute...
Search relevance: 17.22 | Views last month: 0