• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background Race is commonly described in epidemiological surveys based on phenotypic characteristics. Training of interviewers to identify race is time-consuming and self identification...

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• Organization: National Institute of Standards and Technology
• Updated: 2018-09-28 00:00:00

This data set reports measurements of the drag coefficient and geometric parameters of different types of vegetation. The vegetation chosen for this work was a Bakers Blue Spruce (Picea pungens...

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• Organization: Department of the Interior
• Updated: 2024-09-23T00:00:00Z

Species distribution models (SDMs) can be an important tool in rare species conservation. Specifically, SDMs have been used to location previously unknown populations and identify sites for...

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• xml

• Organization: National Institute of Standards and Technology
• Updated: 2025-01-22 00:00:00

Supplemental material to the 2025 article "Demonstration of dispersion gas barometry" by Y. Yang, J.A. Stone, and P.F. Egan.The archive file contains two-color data for the gases helium, neon,...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-01-01

Meter-scale Urban Land Cover (MULC), a unique, high resolution (one meter2 per pixel) land cover dataset, has been developed for 30 US communities for the United States Environmental Protection...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-02-01

This study presents the first large-scale assessment of cyanobacterial frequency and abundance at surface drinking water intakes across the United States. Public water systems serve drinking water...