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Automated particle analysis (SEM/EDS) data from samples known to have been exposed to gunshot residue and from samples occasionally mistaken for gunshot residue - like brake dust and fireworks.
Data provided by National Institute of Standards and Technology
Automated particle analysis (SEM/EDS) data from samples known to have been exposed to gunshot residue and from samples occasionally mistaken for gunshot residue - like brake dust and fireworks. The dataset consists of analyses of 30 discrete samples: 12 from sampling automobiles ("brake dust"), 10 from sampling fireworks ("sparklers" and "spinners" and "roman candles"), 8 from shooter's left or right hands. The analysis configuration meta-data for each analysis are contained in the "configuration.txt" and "script.py" files.
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Code and data for "Analysis of complex multidimensional optical spectra by linear prediction"
Data provided by National Institute of Standards and Technology
Python code for analyzing optical 2D spectroscopy data using linear prediction from singular value decomposition. Included as supplemental information with a publication on this topic. Includes scripts and associated data to generate the figures in the paper.
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SEM/EDS hyperspectral data set from a Famatinite sample
Data provided by National Institute of Standards and Technology
Famatinite is a mineral with nominal chemical formula Cu3SbS4. This electron excited X-ray data set was collected from a natural flat-polished sample and the surrounding silicate mineral. Live time/pixel: 0.70*4.0*0.95*3600.0/(512*512 # 0.95 hours on 4 detectors Probe current: 1.0 nA Beam energy: 20 keV Energy scale: 10 eV/ch and 0.0 eV offset
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SEM/EDS hyperspectral image dataset from the Murphy Meteorite
Data provided by National Institute of Standards and Technology
SEM/EDS hyperspectral image dataset from the Murphy Meteorite The Murphy Meteorite (see https://www.mindat.org/locentry-787574.html) was discovered in Murphy, Cherokee Co., North Carolina, USA in 1899. It is iron-rich. Beam Energy: 15 keV Live Time/pixel: 0.003*4.0*4.0*0.7 Probe Current: 1.04 nA
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SEM/EDS hyperspectral data set from platinum group mineral ore embedded in epoxy
Data provided by National Institute of Standards and Technology
SEM/EDS hyperspectral data set from platinum group mineral ore embedded in epoxy Live time/pixel: 4.0*1.3*3600.0/(512*512) # 1.3 hours on 4 detectors Energy scale: 10 eV/ch and 0.0 eV offset ProbeCurrent: 1.0 nA BeamEnergy: 20.0 keV
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A SEM/EDS hyperspectral data set from a deep sea Mn nodule
Data provided by National Institute of Standards and Technology
An energy dispersive electron excited X-ray hyperspectral data set collected from a Mn deep sea nodule. Live time (per pixel): 0.72*4.0*18.0*3600.0/(1024*1024) # 18.0 hours on 4 detectors Energy scale: 10.0 eV/ch and 0.0 eV offset Take-Off Angle: 35.0 Probe Current: 1.0 nA Beam Energy: 20.0 keV
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STEP File Analyzer and Viewer Software
Data provided by National Institute of Standards and Technology
The STEP File Analyzer and Viewer is a software tool that generates a spreadsheet or a set of CSV (comma-separated value) files from a STEP (ISO 10303 Standard for Exchange of Product model data) Part 21 file. STEP files are used to represent product and manufacturing information (PMI) and for data exchange and interoperability between Computer-Aided Design (CAD), Manufacturing (CAM), Analysis (CAE), and Inspection (CMM) software related to the smart manufacturing digital thread. STEP is also used for the long-term archiving and retrieval of product data.
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BGP Secure Routing Extension (BGP-SRx): Reference Implementation and Test Tools for Emerging BGP Security Standards
Data provided by National Institute of Standards and Technology
The NIST BGP Secure Routing Extension (BGP-SRx) prototype is an open source reference implementation and research platform for investigating emerging BGP security extensions and supporting protocols such as RPKI Origin Validation and BGPSec Path Validation. BGP-SRx is designed in such to minimize the dependencies on and the impact on specific router implementations. As a result, much functionality is provided by the stand-alone SRx server module. The prototype is also designed to support experimentation with various deployment architectures.
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Source: https://github.com/usnistgov/NIST-BGP-SRx
Deterministic Move Lists for Federal Incumbent Protection in the CBRS Band
Data provided by National Institute of Standards and Technology
The 3.5 GHz citizens broadband radio service (CBRS) band in the U.S. is a key portion of mid-band spectrum shared between commercial operators and existing federal and non-federal incumbents. To protect the federal incumbents from harmful interference, a spectrum access system (SAS) is required to use a common, standardized algorithm, called the move list algorithm, to suspend transmissions of some CBRS devices (CBSDs) on channels in which the incumbent becomes active.
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NIST-LANL Lanthanide/Actinide Opacity Database
Data provided by National Institute of Standards and Technology
The database contains radiative line-binned opacities for lanthanides (atomic number 57<=Z<=70) and actinides (atomic number 89<=Z<=102) which are of paramount importance for simulation of light curves and spectra produced by kilonovae. The opacities were calculated by the LANL group under the assumption of local thermodynamic equilibrium. The temperature grid cover the range from 0.01 eV to 5.0 eV while the mass density grid covers 16 orders of magnitude. The database provide search and selection tools along with graphical and tabular outputs.
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