We present an overview on a recently developed
technique for performing antenna gain measurements with gain
extrapolation that uses significantly fewer data points and at
shorter distances than traditional gain extrapolation. This enhanced
technique purposely incorporates third-order mutual
coupling between antennas, which can be thought of as a useful
homodyne signal, rather than an unwanted degradation of the
antenna-to-antenna coupling signal as has been the historically
accepted viewpoint. From Wacker’s fundamental extrapolation

Data associated with the publication:
"Conductor-free optical detection of angle-of-arrival of radio-frequency waves via Rydberg atom imaging of standing waves in a glass vapor cell"

Data associated with the publication entitled: "Population-resolved measurement of an avoided crossing of light-dressed states."

This dataset contains raw mechanical data (strain, stress and strain rate curves and initial temperatures) for compression experiments performed on aluminum 7075 in the solid solution condition (7075-SS) using the NIST pulse-heated Kolsky Bar [1] at strain rates between 1000 1/s and 6000 1/s and initial temperatures from 20 °C to 400 °C and with heating times ranging from 0.1 to 3.5 seconds. At this time, the thermal histories of the specimens during heating are not included in the dataset but this information may be included in a future update.

This dataset contains raw mechanical data (strain, stress and strain rate curves and initial temperatures) for compression experiments performed on aluminum 7075-T6 using the NIST pulse-heated Kolsky Bar [1] at strain rates between 1100 1/s and 5300 1/s and initial temperatures from 20 °C to 410 °C and with heating times ranging from 0.1 to 3.5 seconds. At this time, the thermal histories of the specimens during heating are not included in the dataset but this information may be included in a future update.

This data deposit contains JSON files of phase-shift data and related quantities for pair interactions using state-of-the-art pair potentials for helium (isotopes of mass 3 and 4 and their cross interaction), neon (all six interactions among isotopes with masses 20, 21, and 22), and argon (the dominant isotope of mass 40). A Python program is supplied to compute the second virial coefficient B(T), its first two temperature derivatives, and the second acoustic virial coefficient for any of these pair interactions at temperatures up to 1500 K.

https://github.com/usnistgov/experimental_design

Tools to create and manage design of experiments (DOE) or statistical design of experiments.

https://github.com/usnistgov/asmg_workflow

https://github.com/usnistgov/univariate_tools

Tools to fit, interpolate, and synthesize univariate data

https://github.com/usnistgov/los_simulation

A repository to model line-of-site power from one or more transmitters to receivers, includes antenna directivity. Based on the friis equation. This repo is meant to calculate a 2D line of site power, it has tools for visualizing different scenarios.