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Found 1251 datasets matching "Chemical measurements".

#1 Federal
Identifying the chemical gel point of thermoset composites using optimally windowed chirp measurements
- Organization: National Institute of Standards and Technology
- Updated: 2024-11-10 00:00:00
The chemical gel point of thermoset composites is crucial to the design of manufacturing parameters in processes and industries that utilize these materials, like additive manufacturing and...
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Search relevance: 89.06 | Views last month: 0
#2 Federal
ATom: L2 Measurements from NOAA ToF Chemical Ionization Mass Spectrometer, Version 2
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides the mixing ratios of reactive nitrogen and halogen species measured by the NOAA Iodide Ion Time-of-Flight Chemical Ionization Mass Spectrometer (NOAA CIMS) during airborne...
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Search relevance: 84.88 | Views last month: 0
#3 Federal
Discrete profile measurements of dissolved inorganic carbon, total alkalinity, other hydrographic and chemical parameters obtained during R/V G.O. Sars Cruise in the Irminger Sea and North Sea (EXPOCODE 58GS20150410) from 2015-04-10 to 2015-04-26 (NCEI Accession 0175927)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-09-11T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon, total alkalinity, temperature, salinity, oxygen, nutrients, chlorofluorocarbons and other chemical measurements...
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Search relevance: 65.07 | Views last month: 0
#4 Federal
Discrete profile measurements of dissolved inorganic carbon, total alkalinity, other hydrographic and chemical data obtained during R/V G.O. Sars Repeat Hydrography Cruise in the Greenland Sea and Iceland Sea: GO-SHIP Section 75N (EXPOCODE 58GS20160802), from 2016-08-02 to 2016-08-12 (NCEI Accession 0174834)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-10-03T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon, total alkalinity, temperature, salinity, oxygen, nutrients, chlorofluorocarbons and other chemical measurements...
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Search relevance: 61.95 | Views last month: 0
#5 Federal
Discrete profile and surface underway measurements of carbonate chemistry and others hydrographic and chemical parameters, collected during R/V Neeskay and R/V Osprey cruises in Lake Michigan from 2017-05-01 to 2022-04-30 (NCEI Accession 0259963)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-29T00:00:00.000+00:00
This dataset consists of discrete profile and surface underway measurements of carbonate chemistry and others hydrographic and chemical parameters, collected during R/V Neeskay and R/V Osprey...
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Search relevance: 61.75 | Views last month: 0
#6 Federal
Sea Water Pressure, Sea Water Temperature, and others chemical compounds measurements collected with CTD-Rosette from the Canadian Coast Guard Ship (CCGS) Amundsen in Barrow, Alaska, and Kugluktuk from 2014-09-10 to 2014-09-23 (NCEI Accession 0254646)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-04-03T00:00:00.000+00:00
This dataset contains Sea Water Pressure, Sea Water Temperature, and others chemical compounds measurements collected with CTD-Rosette from the Canadian Coast Guard Ship (CCGS) Amundsen in Barrow,...
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Search relevance: 60.57 | Views last month: 0
#7 Federal
Discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and other hydrographic and chemical data obtained during R/V Roger Revelle Repeat Hydrography Cruise in the Indian Ocean: GO-SHIP Section I09N (EXPOCODE 33RR20160321), from 2016-03-21 to 2016-04-28 (NCEI Accession 0178637)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-29T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH (on total scale), temperature, salinity, oxygen, nutrients, chlorofluorocarbons and other...
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Search relevance: 59.66 | Views last month: 0
#8 Federal
A compilation of inorganic carbon system and other hydrographic and chemical discrete profile measurements obtained during the fifty five Line P cruises in the Northeast Pacific Ocean over the period from 1990 to 2019 (NCEI Accession 0234342)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-05-27T00:00:00.000+00:00
This dataset contains a compilation of inorganic carbon system and other hydrographic and chemical discrete profile measurements obtained during the fifty five Line P cruises in the Northeast...
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Search relevance: 59.46 | Views last month: 0
#9 Federal
Discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH and other hydrographic and chemical data obtained during R/V Roger Revelle Repeat Hydrography and SOCCOM Cruise in the Indian Ocean and Southern Ocean: GO-SHIP Section I08S (EXPOCODE 33RR20160208), from 2016-02-08 to 2016-03-16 (NCEI Accession 0171457)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-26T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH (on total scale), temperature, salinity, oxygen, nutrients, chlorofluorocarbons and other...
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Search relevance: 56.66 | Views last month: 0
#10 Federal
Discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and other hydrographic and chemical parameters obtained during R/V Nathaniel B. Palmer Repeat Hydrography and SOCCOM Cruise NBP18_02 in the Pacific Sector of Southern Ocean: GO-SHIP Section S04P (EXPOCODE 320620180309), from 2018-03-09 to 2018-05-14 (NCEI Accession 0225497)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-18T00:00:00.000+00:00
This dataset includes discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH (on total scale), water temperature, salinity, dissolved oxygen, nitrate, nitrite, silicate,...
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Search relevance: 56.08 | Views last month: 0
#11 Federal
Discrete measurement of Carbon Dioxide, Hydrographic, and Chemical Data and surface underway measurements of partial pressure of CO2 during the R/V Meteor cruise 68/3 in the tropical Atlantic Ocean from 2006-07-12 to 2006-08-06 (NCEI Accession 0109917)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-06-06T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from METEOR in the North Atlantic Ocean from 2006-07-12 to 2006-08-06 and retrieved during cruise MT68_3_2006....
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Search relevance: 55.10 | Views last month: 0
#12 Federal
Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H23197 (EXPOCODE 33SGDK20230518) in the U.S. East Coast and Gulf of Mexico from 2023-05-18 to 2023-05-25 (NCEI Accession 0295611)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-26T00:00:00.000+00:00
This dataset consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and...
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Search relevance: 51.94 | Views last month: 0
#13 Federal
Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H24013 (EXPOCODE 33SGDK202040113) in the U.S. East Coast and Gulf of Mexico from 2024-01-13 to 2024-01-19 (NCEI Accession 0296959)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-26T00:00:00.000+00:00
This dataset consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and...
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Search relevance: 51.81 | Views last month: 0
#14 Federal
CTD profile measurements of water temperature, salinity, dissolved oxygen concentration, stimulated fluorescence of chlorophyll A, CDOM colored dissolved organic matter and other hydrographic and chemical parameters obtained during the East Coast Ocean Acidification (ECOA-3) Cruise on board the NOAA Ship Ronald H. Brown in the East Coast US, North Atlantic Ocean from 2022-08-06 to 2022-09-23 (NCEI Accession 0295693)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-08-01T00:00:00.000+00:00
This dataset consists of CTD profile measurements of water temperature, salinity, dissolved oxygen concentration, stimulated fluorescence of chlorophyll A, CDOM colored dissolved organic matter...
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Search relevance: 51.73 | Views last month: 0
#15 Federal
Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H24062 (EXPOCODE 33SGDK20240302) in the U.S. East Coast and Gulf of Mexico from 2024-03-02 to 2024-03-08 (NCEI Accession 0297413)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-27T00:00:00.000+00:00
This dataset consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and...
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Search relevance: 51.45 | Views last month: 0
#16 Federal
Arsenic datasets and other physical and chemical measurements for selected domestic well-water supplies in Maine: 2001-2 and 2006-7
- Organization: Department of the Interior
- Updated: 2020-08-25T00:00:00Z
The U.S. Geological Survey (USGS), in cooperation with the U.S. Centers for Disease Control and Prevention and the Maine Center for Disease Control and Prevention, assessed the physical and...
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Search relevance: 51.34 | Views last month: 0
#17 Federal
Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H23314 (EXPOCODE 33SGDK20231110) in the U.S. East Coast and Gulf of Mexico from 2023-11-10 to 2023-11-18 (NCEI Accession 0295612)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-26T00:00:00.000+00:00
This dataset consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and...
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Search relevance: 51.30 | Views last month: 0
#18 Federal
Surface underway, profile measurements of water temperature, salinity, dissolved oxygen concentration, dissolved inorganic carbon (DIC), total alkalinity (TA), pH, delta C13 and other hydrographic and chemical parameters obtained during the East Coast Ocean Acidification (ECOA-3) Cruise on board the NOAA Ship Ronald H. Brown in the East Coast US, North Atlantic Ocean from 2022-08-06 to 2022-09-23 (NCEI Accession 0295751)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-27T00:00:00.000+00:00
This dataset consists of surface underway, profile measurements of water temperature, salinity, dissolved oxygen concentration, dissolved inorganic carbon (DIC), total alkalinity (TA), pH, delta...
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Search relevance: 50.44 | Views last month: 0
#19 Federal
Discrete, profile measurements of the dissolved inorganic carbon (DIC), total alkalinity, pH on total scale and other hydrographic and chemical data obtained during the PS-94, ARK-XXIX/3, TransArc-II cruise onboard R/V Polarstern (EXPOCODE 06AQ20150817) in the central Arctic Ocean from 2015-08-17 to 2015-10-15 (NCEI Accession 0170256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-01-27T00:00:00.000+00:00
The expedition PS94 Trans-Arctic survey of the Arctic Ocean in transition ("TransArc II") aimed at capturing the physical, biological, and chemical changes of the Arctic Ocean. The retreat of the...
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Search relevance: 50.27 | Views last month: 0
#20 Federal
Discrete profile measurements of carbon dioxide, hydrographic and other chemical data obtained during the nine R/V Knorr cruises comprising the Indian Ocean CO2 Survey (WOCE Sections I8SI9S, I9N, I8NI5E, I3, I5WI4, I7N, I1, I10, and I2) from 1994-12-01 to 1996-01-22 (NCEI Accession 0115009)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-02-19T00:00:00.000+00:00
This dataset includes discrete profile measurements of carbon dioxide, hydrographic and other chemical data obtained during the nine R/V Knorr cruises comprising the Indian Ocean CO2 Survey (WOCE...
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Search relevance: 49.73 | Views last month: 0

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