Search Data.gov

Found 342 dataset(s) matching "empirical models".

Fireball And Bolide Reports
- Organization: National Aeronautics and Space Administration
- Updated: 2025-05-29 | Harvested: September 29, 2025 at 03:02 AM
Fireballs and bolides are astronomical terms for exceptionally bright meteors that are spectacular enough to to be seen over a very wide area. The following table provides a chronological data...
- json
- rdf
- xml
- csv
Derivation of new Threshold of Toxicological Concern values for exposure via inhalation for environmentally-relevant chemicals
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-09-09 | Harvested: June 27, 2025 at 10:00 PM
An effort was made to derive new inhalation TTC values using the EPA’s Toxicity Values database, ToxValDB. A total of 4703 substances captured in ToxValDB were assigned into their respective TTC...
- html