• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

Tabular data demonstrates the performance of a modified reactor setup that enables high-quality hydrogen isotopic analysis of halogen- and sulfur-bearing organics with a modified elemental...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-02-05T00:00:00.000+00:00

We conducted a year-long study with the main objective of comparing denitrification, anammox, and dissimilatory nitrate reduction to ammonium (DNRA) across three different vegetation zones...

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

This invention pertains to a siloxane resin composition comprising R<1>SiO3/2 siloxane units, R<2>SiO3/2 siloxane units and (R<3>O)bSiO(4-b)/2 siloxane units wherein R<1 >is an alkyl group having...

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• Organization: Department of the Interior
• Updated: 2021-10-25T00:00:00Z

Ice core from Greenland was melted, filtered, and homogenized. Its stable hydrogen (δ2H) and oxygen (δ18O) isotopic compositions were adjusted to approximately match those of USGS46 ice core water...

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

Abstract ======== This data set consists of the MESSENGER Neutron Spectrometer (NS) 'derived' data records (DDRs). The NS experiment is a neutron spectrometer designed to observe neutrons emitted...

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

Abstract ======== This data set consists of the MESSENGER Neutron Spectrometer (NS) 'derived' data records (DDRs). The NS experiment is a neutron spectrometer designed to observe neutrons emitted...

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

Abstract ======== This data set consists of the MESSENGER Neutron Spectrometer (NS) 'derived' data records (DDRs). The NS experiment is a neutron spectrometer designed to observe neutrons emitted...

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

Abstract ======== This data set consists of the MESSENGER Neutron Spectrometer (NS) 'derived' data records (DDRs). The NS experiment is a neutron spectrometer designed to observe neutrons emitted...

• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

This data product contains soil chemistry data from 4 locations. Two of the locations were located in the Neversink River watershed near Claryville, NY (01435000) in the Catskill Mountains of New...

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• Organization: Department of the Interior
• Updated: 2024-07-23T00:00:00Z

This data release contains geophysical and water-quality property data measured by the U.S. Geological Survey (USGS) along downstream continuous profiles in surveyed reaches of Elm Brook, Hartwell...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-04-21T00:00:00.000+00:00

We conducted a year-long study with the main objective of comparing seasonal plant productivity, ecosystem respiration (ER), denitrification, and dissimilatory nitrate reduction to ammonium (DNRA)...

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• Organization: Department of the Interior
• Updated: 2023-03-09T00:00:00Z

The Bonnet Carré Spillway (BCS), located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control system for the lower...

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• Organization: Department of the Interior
• Updated: 2020-12-07T00:00:00Z

Sulphur Banks, near the summit of Kīlauea Volcano on the Island of Hawai`i, is a thermal area where volcanic gases and steam are discharged. A research well drilled in the 1920s at Sulphur Banks...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-06T00:00:00.000+00:00

The Department of Zoology, University of Hawaii at Manoa, incorporated surveys of macro-algae as part of the Zoology 439L "Laboratory in Ecology" during annual field experiments 1970-2005....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-09-27T00:00:00.000+00:00

Measurements of sewage-derived compounds (QACs, which include personal care products) in grab samples of sediments of Hempstead Bay, NY, approximately 100 days to 20 months after Superstorm Sandy.

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Mechanisms regulating the origin of X-rays in young stellar objects and the correlation with their evolutionary stage are under debate. Studies of the X-ray properties in young clusters allow us...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-06T00:00:00.000+00:00

The Monitoring Section of the State of Hawaii, Department of Health, Clean Water Branch collected water quality data at 8 sites centered on Hanalei Bay on the north shore of Kauai using...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-04-29T00:00:00.000+00:00

This dataset contains imagery, GPS coordinates, elevation data, and sediment characteristics collected from three historical marsh mound restoration projects in Galveston Bay, Texas. These three...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2006-09-28T00:00:00.000+00:00

A total of 230 environmental profiles were acquired during the Southeast Area Monitoring and Assessment Program (SEAMAP) summer groundfish survey of the Western and North-central Gulf of Mexico...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-06T00:00:00.000+00:00

Transects were made on three islands in nine areas to collect in situ water quality measurements. Each area has several survey transects from the shallows seaward. The project was lead by Dr....