• Organization: U.S. Environmental Protection Agency
• Updated: 2014-04-17

PubMed Central (PMC) is a full-text, online archive of journal literature operated by the National Library of Medicine. The EPA is using PMC to permanently preserve and provide easy public access...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The NTRS is a valuable resource for researchers, students, educators, and the public to access NASA's current and historical technical literature and engineering results. Over 500,000...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

The NASA Technical Standards Program provides access to NASA developed standards and handbooks. The NASA Standards and Technical Assistance Resource Tool, or START, is a Web tool sponsored by the...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2021-08-18

This publication is an introductory/summary paper to a virtual special issue of the journal Science of the Total Environment titled: Advances in Mercury Research--Reviews of Recent Advances in...

• Organization: Nuclear Regulatory Commission
• Updated: 2023-04-22

Release to Publish Unclassified NRC Contractor Speeches, Presentations, Papers, and Journal Articles. Fillable form in Adobe Portable Document Format (PDF) with information submitted by NRC...

• Organization: Nuclear Regulatory Commission
• Updated: 2023-04-22

Release to Publish Unclassified NRC Staff Speeches, Presentations, Papers, and Journal Articles. Fillable form in Adobe Portable Document Format (PDF) with information submitted by NRC stakeholder...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The NASA Thesaurus contains the authorized NASA subject terms used to index and retrieve materials in the NASA Technical Reports Server (NTRS) and the NTRS Registered (Formerly NA&SD). The scope...

• Organization: National Institute of Standards and Technology
• Updated: 2019-12-12 00:00:00

Training and test-related data to accompany "Keyphrase Extraction for Technical Language Processing" by Alden Dima and Aaron Massey (in press). The subdirectories "keyphrase-extraction-jct-train"...

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• Organization: Department of the Interior
• Updated: 2022-04-21T00:00:00Z

The Northern Prairie Wildlife Research Center was formally established in 1965 in Jamestown, North Dakota. Over its 50-year history, its scientists have produced more than 1750 publications and...

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• Organization: Department of Energy
• Updated: 2025-08-27T15:34:03.196Z

OSTI.GOV is the primary search tool for DOE science, technology, and engineering research and development results and the organizational hub for information about the DOE Office of Scientific and...

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• Organization: Department of the Interior
• Updated: 2022-08-10T00:00:00Z

This data release presents the Yale stocks and flows database (YSTAFDB). Its data describe the use of 102 materials from the early 1800s to circa 2013 through anthropogenic cycles, their recycling...

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• Organization: Department of Energy
• Updated: 2023-06-23T00:02:08Z

Data from high temperature dynamic sealing tests for various fracture widths, at various temperatures (degrees F), with 5 wt.% bentonite-based mud containing various material fiber contents, at...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-02-27

LCA/LCCA/LCIA data used to create figures and tables in the papers. This dataset is associated with the following publications: Ghimire, S., and J. Johnston. Holistic impact assessment and cost...

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

Background The impact factors of scientific journals are interesting but not unproblematic. It is speculated that the number of journals in which citations can be made correlates with...

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• Organization: Department of Energy
• Updated: 2025-08-13T14:16:20Z

There are limited open source data available for determining water production/treatment and required energy for cities across the United States. This database represents the culmination of a...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

One of the key problems that arises in many areas is to estimate a potentially nonlinear function [tex] G(x, \theta)[/tex] given input and output samples [tex] ( X,y ) [/tex] so that [tex]y approx...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-08-24

The production of photochemical atmospheres under controlled conditions in an irradiation chamber permits the manipulation of parameters that influence the resulting air pollutant chemistry and...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-06-15T00:00:00.000+00:00

This web service contains a polygon layer that depicts fused air quality predictions for 2012, 2013, and 2014 for census tracts in the conterminous United States. Fused air quality predictions...

• Organization: Department of Agriculture
• Updated: 2024-02-09

The USLE_1981-4 project data (Universal Soil Loss Equation) was collected from of (9) sites at (4) locations. A Swanson rotating boom simulator with (30) V-Jet 80100 nozzles applied rainfall at...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-07-21

This study adds to the growing knowledge of the fates of ENPs under conditions that simulate the human stomach. The fates of different nanoparticles after exposure to a simulated human digestion...