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Federal
Reference Data Set of Human Skin Reflectance
National Institute of Standards and Technology —
This data set contains 100 reference reflectance spectra of human skin, spanning the wavelength region from 250 nm to 2500 nm. The spectra were acquired with a... -
Federal
NIST X-Ray Transition Energies Database - SRD 128
National Institute of Standards and Technology —
This X-ray transition table provides the energies and wavelengths for the K and L transitions connecting energy levels having principal quantum numbers n = 1, 2, 3,... -
Federal
Hardware-in-the-loop Laboratory Performance Verification of Flexible Building Equipment in a Typical Commercial Building: Performance of Heating, Ventilation, and Air Conditioning and Thermal Energy Storage Across the United States
Department of Commerce —
This high-fidelity dataset measures the holistic load flexibility performance of a suite of commonly used commercial building heating, ventilating, and air-... -
Federal
Color FERET Database
Department of Commerce —
The DOD Counterdrug Technology Program sponsored the Facial Recognition Technology (FERET) program and development of the FERET database. The National Institute of... -
Federal
Microplastic and nanoplastic chemical characterization by thermal desorption and pyrolysis mass spectrometry with unsupervised machine learning
National Institute of Standards and Technology —
This data publication contains the mass spectrometry chemical characterization of microplastic and nanoplastic chemical analysis. The data from this study includes... -
Federal
Dataset of Published Concentrations of Plastic Additives in the Ocean
National Institute of Standards and Technology —
Concentrations of plastic additive chemicals were taken from peer-reviewed literature. Only studies that mentioned the chemicals as plastic additives were included.... -
Federal
Data for Numisheet 2020 uniaxial tensile and tension/compression tests
National Institute of Standards and Technology —
This report describes the test equipment, process, analysis, and data file formats for the Numisheet 2020 tensile and tension/compression testing of the four... -
Federal
Data to support "Implementation of SPME and Rapid GC-MS as a Screening Approach for Forensic Fire Debris Applications"
National Institute of Standards and Technology —
This data set contains raw data files for ignitable liquids, mock fire debris samples, and other related samples. All samples were extracted using solid phase... -
Federal
Workforce Framework for Cybersecurity (NICE Framework) Components
National Institute of Standards and Technology —
NICE Framework components comprises Work Role Categories, Work Roles, Competency Areas, and Task, Knowledge, and Skill (TKS) statements as well as the relationships... -
Federal
Training and Validation Datasets for Neural Network to Fill in Missing Data in EBSD Maps
National Institute of Standards and Technology —
This dataset consists of the synthetic electron backscatter diffraction (EBSD) maps generated for the paper, titled "Hybrid Algorithm for Filling in Missing Data in... -
Federal
Data from "High-temperature tensile constitutive data and models for structural steels in fire (NIST Technical Note 1714)"
National Institute of Standards and Technology —
The National Institute of Standards and Technology, as part of its report on the collapse of the World Trade Center, characterized many important steels recovered... -
Federal
Thermodynamic Data from Unpublished Sources to Support the New Reference Equation of State for Carbon Dioxide
National Institute of Standards and Technology —
During work on the new reference equation of state for carbon dioxide [E.W. Lemmon, A.H. Harvey, and R. Hellmann, NIST Internal Report, to be published in 2025], we... -
Federal
NIST Atomic Energy Levels and Spectra Bibliographic Database
Department of Commerce —
References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current... -
Federal
Bluetooth Low Energy (BLE) Received Signal Strength Indicator (RSSI) Data for Proximity Detection in COVID-19 Electronic Contact Tracing
National Institute of Standards and Technology —
NIST carried out a comprehensive BLE RSI data collection campaign under various operational scenarios. In some scenarios, the transmitting and receiving BLE radios... -
Federal
SRM 200b Potassium Dihydrogen Phosphate (Fertilizer Standard)
Department of Commerce —
Standard Reference Material 200b Potassium Dihydrogen Phosphate (KH2PO4) - This Standard Reference Material (SRM) is a highly purified and homogeneous lot of... -
Federal
SRM 2969 Vitamin D Metabolites in Frozen Human Serum (Total 25-Hydroxyvitamin D Low Level) Data
National Institute of Standards and Technology —
SRM 2969 Electronic files containing certified values and their uncertainties, and the data used to assign those values -
Federal
Multiple Encounter Dataset (MEDS-II) - NIST Special Database 32
National Institute of Standards and Technology —
Multiple Encounter Dataset (MEDS-II) is a test corpus organized from an extract of submissions of deceased persons with prior multiple encounters. MEDS is provided to... -
Federal
Text Retrieval Conference (TREC) Total Recall collections
National Institute of Standards and Technology —
This data was used in the TREC 2015 and 2016 total recall track. The goal of the total recall track was to help develop retrieval systems tuned to retrieving ALL... -
Federal
Electromagnetic Interference Measurements from Tungsten Inert Gas (TIG) Arc Welding
National Institute of Standards and Technology —
The 2.4 GHz ISM band is shared by Wi-Fi, Bluetooth, Wireless HART, ISA100.11a, and several other industrial wireless systems. Our dataset contains comprehensive... -
Federal
Digital Library of Mathematical Functions
National Institute of Standards and Technology —
The Digital Library of Mathematical Functions (DLMF) is an online reference on the properties of the special functions of applied mathematics. It contains three...