• Organization: National Institute of Standards and Technology
• Updated: 2023-03-22 00:00:00

Data for the figures in the manuscript entitled "Quantum-limited optical time transfer for future geosynchronous links" first published as a preprint at https://arxiv.org/abs/2212.12541. ...

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• Organization: National Institute of Standards and Technology
• Updated: 2010-08-01 00:00:00

This database provides critical atomic and molecular data needed in order to evaluate the feasibility of using laser cooled and trapped Group II atomic species (Mg, Ca, Sr, and Ba) for...

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• Organization: National Institute of Standards and Technology
• Updated: 2020-04-08 00:00:00

This data was used for main results for the paper entitled "Coherent Optical Clock Down-Conversion for Microwave Frequencies with 10-18 Instability". We could calculate relative phase fluctuation...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

The Walnut Gulch Experimental Watershed (WGEW) runoff database has the longest period of record of runoff in the world for a semiarid location, with data collection beginning in 1953. Runoff...

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• Organization: City of Seattle
• Updated: 2026-02-13

Point locations for sites, buildings, vehicles, vessels, and street clocks that have been designated as Historic City Landmarks subject to protection by City Ordinance.For more information please...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-06-27 00:00:00

An advanced approach to flexible manufacturing is to move robotic manipulators (also referred to as industrial arms), using an AGV or mobile robot, between workstations. This integrated system is...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

An extensive, 33 year (1964-1996), climatic database has been developed for three climate stations on the Reynolds Creek Experimental Watershed (RCEW) located near the north end of the Owyhee...

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• Organization: National Institute of Standards and Technology
• Updated: 2018-12-06 00:00:00

This data set is captured from a robot workcell that is performing activities representative of several manufacturing operations. The workcell contains two, 6-degree-of-freedom robot manipulators...

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

Background Reproductive systems of male moths contain circadian clocks, which time the release of sperm bundles from the testis to the upper vas deferens (UVD) and their subsequent...

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

Background Circadian clocks are biological oscillators that regulate molecular, physiological, and behavioral rhythms in a wide variety of organisms. While behavioral rhythms are...

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• Organization: National Institute of Standards and Technology
• Updated: 2015-11-30 00:00:00

Distributes NIST estimate of official U.S. time over the Internet in real time, using Network Time Protocol (NTP) and other time data formats to automatically synchronize clocks in computers and...

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• Organization: Department of the Interior
• Updated: 2022-01-04T00:00:00Z

This dataset complements the following publication: Goldberg, D.E. & Haynie, K.L (2021) Ready for Real-Time: Performance of Global Navigation Satellite Systems in 2019 Mw7.1 Ridgecrest,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-11-18T00:00:00.000+00:00

The ASCII datasets contain pressure values measured at 10-min intervals at the seafloor and several subseafloor depths in two "Advanced CORK" hydrologic observatories installed by ODP in 2001 at...

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• Organization: State of Connecticut
• Updated: 2024-08-16

Connecticut Patents 1800-1890 This list was compiled by Museum of Connecticut History staff in the 1990s, and lists all patents by Connecticut inventors between the years of 1800-1890. This...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-05-14T00:00:00.000+00:00

This dataset contains records of Atlantic (GOM) white shrimp (Litopenaeus setiferus), and brown shrimp (Farfantepenaeus aztecus), and bycatch (other invertebrates, crustaceans, fishes, debris)...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-19T00:00:00.000+00:00

A group of volunteers led by marine biologists participated in the removal of Gracilaria salicornia and Kappaphycus, invasive macroalgae species, from select reefs during Spring 2002 in Kanohe...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-04-01T00:00:00.000+00:00

This accession contains data describing the camera trap deployments during SEFIS surveys. This information contains start location, start time, survey effort ID, data, duration, among many other...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-09T00:00:00.000+00:00

The Gulf of Mexico Shark Pupping and Nursery (GULFSPAN) survey is a NOAA-led fishery-independent survey that examines the distribution and abundance of juvenile sharks in coastal areas of the Gulf...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The ALTUS Cloud Electrification Study (ACES) was based at the Naval Air Facility Key West in Florida. During August or 2002, ACES researchers overflights of thunderstorms over the southwestern...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-08-28T00:00:00.000+00:00

The Gulf of Mexico Shark Pupping and Nursery (GULFSPAN) survey is a NOAA-led fishery-independent survey that examines the distribution and abundance of juvenile sharks in coastal areas of the Gulf...

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