Catalog - Data.gov

Found 174 datasets matching "chemical space".

Federal
Chemical Features for: Examining Chemical Space Coverage of Solid Phase Extraction Methods in Environmental Water for Use with Non-Targeted Analysis Methods
- Organization: U.S. Environmental Protection Agency
- Updated: 2025-06-10
A full list of non-targeted chemical features found in the study "Examining Chemical Space Coverage of Solid Phase Extraction Methods in Environmental Water for Use with Non-Targeted Analysis...
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Search relevance: 110.38 | Views last month: 16
Federal
Analysis of the Effects of Cell Stress and Cytotoxicity on In Vitro Assay Activity Across a Diverse Chemical and Assay Space
- Organization: U.S. Environmental Protection Agency
- Updated: 2016-08-28
Chemical toxicity can arise from disruption of specific biomolecular functions or through more generalized cell stress and cytotoxicity-mediated processes. Here, concentration-dependent responses...
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Search relevance: 89.63 | Views last month: 3
Federal
Non-Target Chemical Features for: De facto water reuse: Investigating the chemical space coverage of multiple chromatographic and ionization methods using non-targeted analysis on surface water and drinking water collected using passive sampling
- Organization: U.S. Environmental Protection Agency
- Updated: 2024-07-22
The associated manuscript reports the results of a repeated sampling of a watershed, including surface water and drinking water, that were analyzed with multiple non-targeted analysis (NTA)...
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Search relevance: 82.14 | Views last month: 1
Federal
The International Space Station Has a Unique and Extreme Microbial and Chemical Environment Driven by Use Patterns
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-21
Space habitation provides unique challenges in built environments isolated from Earth. We produced a 3D map of the microbes and metabolites throughout the International Space Station (ISS), with...
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Search relevance: 65.35 | Views last month: 1
Federal
Physical, biological, and chemical data from radiometer and CTD casts in a world-wide distribution as part of the SeaWiFS/SIMBIOS project from 1981-09-13 to 1999-12-16 (NCEI Accession 0000632)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2001-12-06T00:00:00.000+00:00
Physical, biological, and chemical data were collected using radiometer, profiling reflectance radiometer, and CTD casts in a world-wide distribution from 13 September 1981 to 16 December 1999....
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Search relevance: 47.05 | Views last month: 0
Federal
Physical, Chemical, Biological, and Optical In Situ Data from Cruises Number 1-5 of the Marine Optical Characterization Experiment during 1991-1999 (NCEI Accession 0000350)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-15T00:00:00.000+00:00
This dataset includes physical, chemical, biological, and optical In Situ data from the USS DE STEIGUER (AGOR 12), MELVILLE, MOANA WAVE, EL PUMA, ONRUST, and ED RICKETTS from August 30, 1992 to...
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Search relevance: 40.53 | Views last month: 0
Federal
QSARs for Plasma Protein Binding: Source Data and Predictions
- Organization: U.S. Environmental Protection Agency
- Updated: 2016-08-26
The dataset has all of the information used to create and evaluate 3 independent QSAR models for the fraction of a chemical unbound by plasma protein (Fub) for environmentally relevant chemicals....
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Search relevance: 33.37 | Views last month: 20
Federal
Naval Oceanographic Office (NAVOCEANO) Master Oceanographic Observation Data Set (MOODS) (NCEI Accession 9100206)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-11-13T00:00:00.000+00:00
The Master Oceanographic Observation Data Set (MOODS), maintained by the Naval Oceanographic Office (NAVOCEANO), Stennis Space Center, Mississippi, is the standard Navy database for oceanographic...
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Search relevance: 32.86 | Views last month: 0
Federal
INTEX-A AIRMAP data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.72 | Views last month: 0
Federal
INTEX-A DC-8 Aircraft Trajectory data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.68 | Views last month: 0
Federal
INTEX-A Merged DC-8 Aircraft data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.68 | Views last month: 0
Federal
INTEX-A Model data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.66 | Views last month: 0
Federal
INTEX-A Proteus Aircraft data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.66 | Views last month: 0
Federal
INTEX-A Satellite data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.65 | Views last month: 1
Federal
INTEX-A Ozonesonde data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.65 | Views last month: 0
Federal
INTEX-A J-31 Aircraft data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) is an integrated atmospheric field experiment performed over North America. The study seeks to understand the...
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Search relevance: 32.60 | Views last month: 0
Federal
The Tox21 10K Compound Library: Part 1 - Collaborative chemistry advancing toxicology
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-09-13
Table S1: Tox21 IDs mapped to NCGC IDs, PubChem IDs, and DSSTox IDs, and indicating NCATS, NTP and EPA partner library associations (date stamped February 24, 2020). Table S2: DSSTox TOX21SL list...
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Search relevance: 32.59 | Views last month: 6
Federal
KC-TRAQS data fusion
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-07-10
Data collected during the Kansas City Transportation and Local-Scale Air Quality Study (KC-TRAQS). This dataset is associated with the following publication: Valencia, A., S. Arunachalam, V....
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Search relevance: 32.30 | Views last month: 0
Federal
INTEX-A Aircraft data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
INTEXA_DC8_AIRCRAFT is the Intercontinental Chemical Transport Experiment - North America Phase A (INTEX-A) Aircraft data product. INTEX-A was an integrated atmospheric field experiment performed...
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Search relevance: 31.93 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from Surface underway, discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from PELICAN in the Coastal Waters of Louisiana, Coastal Waters of Texas and Gulf of Mexico from 2013-09-09 to 2013-09-22 (NCEI Accession 0157461)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-11T00:00:00.000+00:00
This dataset includes Surface underway, chemical, discrete sample, meteorological, physical and profile data collected from PELICAN in the Coastal Waters of Louisiana, Coastal Waters of Texas and...
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Search relevance: 31.89 | Views last month: 0

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