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Federal
NIST Ground Levels and Ionization Energies for the Neutral Atoms - SRD 111
National Institute of Standards and Technology —
Data for ground state electron configurations and ionization energies for the neutral atoms (Z = 1-104) including references. Version 2.0. -
Federal
NIST Atomic Transition Probability Bibliographic Database
Department of Commerce —
This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 8000 references, dating from 1914 through current year and is... -
Federal
Compressive Stress-Strain Curves for Wrought and AM Precipitation-Hardenable Stainless Steel at Dynamic Strain Rates at Room Temperature and with Rapid Heating and at Low Strain Rates at Room Temperature
National Institute of Standards and Technology —
This dataset contains compressive stress-strain data (strain, stress and strain rate curves and initial temperatures) for compression experiments performed on wrought... -
Federal
Data Supporting the Development of Targeted GC-MS Methods for Seized Drug Analysis
National Institute of Standards and Technology —
This dataset contains information regarding the development of targeted GC-MS methods for forensic seized drug analysis. Included in this dataset are method parameter... -
Federal
MAM Consortium Interlaboratory Study Raw Data
National Institute of Standards and Technology —
These LC-MS and LC-MS/MS raw data were collected for purposes of an interlaboratory study evaluating the multi-attribute method (MAM). Tryptic digests of native... -
Federal
X-ray computed tomography data of Additive Manufacturing Metrology Testbed (AMMT) parts: Overhang Part X4
National Institute of Standards and Technology —
This dataset includes files generated from post-build X-ray computed tomography (XCT) measurements of the four parts built as part of the "Overhang Part X4" in-situ... -
Federal
Data set of Flow Resistance Measurements of Vegetation
National Institute of Standards and Technology —
This data set reports measurements of the drag coefficient and geometric parameters of different types of vegetation. The vegetation chosen for this work was a Bakers... -
Federal
Data associated with "Characterizing the broadband RF permittivity of 3D-integrated layers in a glass wafer stack from 100 MHz to 30 GHz" for the 2024 International Microwave Symposium (IMS) in Washington, D.C.
National Institute of Standards and Technology —
We present a method for accurately determining the permittivity of dielectric materials in 3D integrated structures at broadband RF frequencies. With applications of... -
Federal
AM Bench 2022 challenge Macroscale Tensile Tests at Different Orientations (CHAL-AMB2022-04-MaTTO)
National Institute of Standards and Technology —
Additively manufactured (AM) laser powder bed fusion (PBF-L) Inconel 625 blocks were built with two different scan strategies: XY and X-only. 96 tensile specimens... -
Federal
NIST Clathrate Hydrate Physical Property Database - SRD 156
National Institute of Standards and Technology —
The NIST Clathrate Hydrate Physical Property Database contains data from two resources: the Thermophysical Properties of Gas Hydrates Database maintained by NIST and... -
Federal
Data for the paper "EIT spectra of Rydberg atoms dressed with dual tone radio-frequency fields"
National Institute of Standards and Technology —
This dataset contains the data for the figures in the paper "EIT spectra of Rydberg atoms dressed with dual tone radio-frequency fields", submitted to Physical Review... -
Federal
NIST's Integrated Colony Enumerator
National Institute of Standards and Technology —
This work involves only data processing software and does not involve data to publish. Data are acquired by the users of this software by the following methods. Two... -
Federal
Observations of carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) mole fractions from the NIST Northeast Corridor urban testbed
National Institute of Standards and Technology —
NOTE: please see the latest (March 2025) update at https://doi.org/10.18434/mds2-3765 . This archive is from May 2023. See Updates document for specific major and... -
Federal
Process Monitoring Dataset from the Additive Manufacturing Metrology Testbed (AMMT): 3D Scan Strategies
National Institute of Standards and Technology —
This dataset includes the files pertaining to a 3D additive manufacturing build performed on the Additive Manufacturing Metrology Testbed (AMMT) by Ho Yeung on July... -
Federal
SRM 1950 Metabolites in Frozen Human Plasma
National Institute of Standards and Technology —
SRM 1950 Metabolites in Frozen Human Plasma - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining metabolites such... -
Federal
NIST Fingerprint Image Quality (NFIQ) 2 Conformance Test Set
National Institute of Standards and Technology —
The images and values in this dataset are used to ensure conformance with ISO/IEC 29794-4, which may be purchased from https://www.iso.org/standard/62791.html. Values... -
Federal
High-volume, label-free imaging for quantifying single-cell dynamics in iPSC colonies
National Institute of Standards and Technology —
This collection is comprised of multiple sets of experiments involving iPSCs with varying dosages of fluorescent light excitation. Samples were imaged every 2 minutes... -
Federal
Digital image analysis tools for pairs of filaments in embedded 3D printing
National Institute of Standards and Technology —
In embedded 3D printing, a nozzle is embedded into a support bath and extrudes filaments or droplets into the bath. This repository includes Python code for analyzing... -
Federal
Calibration Data for Wafer 2 of SRM 3461 - MEMS Cantilever Stiffness
National Institute of Standards and Technology —
SRM 3461 is an AFM sized chip with an array of seven cantilevers on each chip. The uniformity of the chips offered for sale from wafer 2 is excellent and the SRM... -
Federal
Access Time Analysis of MCPTT Off-Network Mode over LTE
National Institute of Standards and Technology —
Summary of analytical estimates and simulation results that are used to generate figures in a paper titled "Access Time Analysis of MCPTT Off-Network Mode over LTE"....