Catalog - Data.gov

Found 37 datasets matching "Headspace analysis".

Federal
Surface discrete validation samples collected for Mooring CB06 MApCO2 (43° 18' N; 124° 32' W) time-series measurement program in the North Pacific Ocean from 2018-04-26 to 2023-03-18 (NCEI Accession 0290837)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-05T00:00:00.000+00:00
This dataset consists of discrete validation samples collected from surface waters opportunistically proximal to the CB06 mooring (43° 18' N; 124° 32' W) either via CTD-associated Niskin bottle,...
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Search relevance: 51.90 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the North Atlantic Ocean in 2024 (NCEI Accession 0302086)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-02-28T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 50.09 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from SOOP M/V Las Cuevas cruises in the Gulf of Mexico and Caribbean Sea from 2009-09-12 to 2009-10-28 (NCEI Accession 0162030)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-04-28T00:00:00.000+00:00
This dataset consists of the surface underway measurements of Mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), Mole fraction of CO2 measured in dry...
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Search relevance: 50.09 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the Caribbean Sea, North Atlantic Ocean in 2025 (NCEI Accession 0302087)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-02-28T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 49.86 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) National Geographic Islander II cruise lines in the Equatorial Pacific Ocean in 2024 (NCEI Accession 0301896)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-02-21T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 49.86 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Le Commandant Charcot cruise lines in the North Atlantic and Arctic Oceans in 2022 (NCEI Accession 0279231)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-06-15T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 49.86 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from SOOP M/V Las Cuevas cruises in the North Atlantic Ocean, Gulf of Mexico and Caribbean Sea from 2011-01-06 to 2011-12-31 (NCEI Accession 0162099)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-05-02T00:00:00.000+00:00
This dataset consists of the surface underway measurements of Mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), Mole fraction of CO2 measured in dry...
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Search relevance: 48.83 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the Caribbean Sea and North Atlantic Ocean in 2022 (NCEI Accession 0276095)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-03-31T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 48.83 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the Caribbean Sea, Gulf of Mexico, and North Atlantic Ocean in 2019 (NCEI Accession 0184597)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-01-17T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 48.81 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the Caribbean Sea, Gulf of Mexico, and North Atlantic Ocean in 2020 (NCEI Accession 0209186)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-04T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 48.81 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the Caribbean Sea, Gulf of Mexico, and North Atlantic Ocean in 2018 (NCEI Accession 0172349)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-08-22T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 47.72 | Views last month: 0
Federal
Partial pressure of carbon dioxide, temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Celebrity Equinox cruise lines in the Caribbean Sea and North Atlantic Ocean in 2023 (NCEI Accession 0277172)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-08T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 47.72 | Views last month: 0
Federal
Partial pressure of carbon dioxide, water temperature, salinity and other variables collected from surface underway observations during the Ship of Opportunity (SOOP) M/V Las Cuevas cruises in the North Atlantic Ocean, Gulf of Mexico, Caribbean Sea and Mediterranean Sea in 2010 (NCEI Accession 0222124)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-11-20T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 47.72 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from SOOP M/V Equinox in the Caribbean Sea, Gulf of Mexico and North Atlantic Ocean in 2017 (NCEI Accession 0161868)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-10-12T00:00:00.000+00:00
This dataset consists of the surface underway measurements of Mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), Mole fraction of CO2 measured in dry...
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Search relevance: 46.73 | Views last month: 0
Federal
Partial pressure of carbon dioxide, water temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Le Commandant Charcot cruise lines in the South Pacific Ocean, Southern Ocean, South Atlantic Ocean, North Atlantic Ocean in 2024 (NCEI Accession 0293844)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-08-01T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 46.73 | Views last month: 0
Federal
Partial pressure of carbon dioxide, water temperature, salinity and other variables collected from surface underway observations during Ships of Opportunity (SOOP) M/V Le Commandant Charcot cruise lines in the North Atlantic Ocean, South Atlantic Ocean, South Pacific Ocean, North Pacific Ocean, Southern Ocean, Arctic Ocean in 2023 (NCEI Accession 0292658)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-12T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature (ppm), mole fraction of CO2 measured in dry...
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Search relevance: 46.73 | Views last month: 0
Federal
Solvent Suitability for HFPO-DA (“GenX” Parent Acid) in Toxicological Studies Data set
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-01-15
The Excel file includes data transcribed from Thermo QualBrowser software into the spreadsheet. The first tab of the spreadsheet is the data dictionary. This dataset is associated with the...
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Search relevance: 44.39 | Views last month: 0
Federal
Mole fraction of carbon dioxide (xCO2) in water and atmosphere, temperature, salinity and other parameters collected from surface underway observations during the R/V Isabu cruise ES1801 (EXPOCODE 24KX20180126) in the Japan Sea from 2018-01-26 to 2018-02-01 (NCEI Accession 0177984)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-11-10T00:00:00.000+00:00
This dataset consists of the surface underway measurements of mole fraction of carbon dioxide (xCO2) in water, xCO2 in outside air associated with each water analysis, sea surface temperature, sea...
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Search relevance: 42.50 | Views last month: 0
Federal
Data from: Microbial volatile organic compounds mediate attraction by a primary but not secondary stored product insect pest in wheat
- Organization: Department of Agriculture
- Updated: 2025-11-21
This dataset is associated with the forthcoming publication entitled, "Microbial volatile organic compounds mediate attraction by a primary but not secondary stored product insect pest in wheat",...
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Search relevance: 38.71 | Views last month: 0
Federal
Data from: Non-consumptive effects of parasitoids and predators in stored products: The case of <i>Theocolax elegans </i>and other field-collected predators on the foraging of lesser grain borer and rice weevil
- Organization: Department of Agriculture
- Updated: 2026-01-09
InsectsBeetles used in this study were obtained from stock colonies maintained at the USDA Agricultural Research Service’s (ARS) Center for Grain and Animal Health Research (CGAHR) in Manhattan,...
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Search relevance: 36.13 | Views last month: 1

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