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5884 results found

LTE Coverage Tool

Data provided by  National Institute of Standards and Technology

This experimental Android application was developed by NIST PSCR to enable public safety personnel to measure general LTE coverage quality using a standard smartphone. Source code is published on https://github.com/usnistgov/ as an SDK to allow developers to enhance the application or use it in other applications. The application and SDK enable first responders and public safety personnel to survey and evaluate environments.

Tags: LTE,Public Safety,LTE Coverage,

Modified: 2022-07-29

Views: 0

NIST Electron Elastic-Scattering Cross-Section Database - SRD 64, Version 4.0

Data provided by  National Institute of Standards and Technology

Note that this SRD supersedes SRD 64 Version 3.2. The NIST Electron Elastic-Scattering Cross-Section Database provides values of differential elastic-scattering cross sections, total elastic-scattering cross sections, phase shifts, and transport cross sections in electron-atom scattering for elements with atomic numbers from 1 to 96 and for electron energies between 50 eV and 300 keV (in steps of 1 eV).

Tags: Auger electron spectroscopy,analytical electron microscopy,cross-section,elastic scattering,electron scattering,electron spectroscopy,electron transport,electron-probe microanalysis,surface analysis,X-ray photoelectron spectroscopy,x-ray spectroscopy,

Modified: 2022-07-29

Views: 0

Interlab: A python module for consensus analysis in interlaboratory studies

Data provided by  National Institute of Standards and Technology

A python module for consensus analysis in interlaboratory studies

Tags: interlaboratory study,uncertainty analysis,outlier detection,

Modified: 2022-07-29

Views: 0

Data for "Targeted Chemical Pressure Yields Tunable Millimeter-Wave Dielectric "

Data provided by  National Institute of Standards and Technology

Included here are figures and other relevant data from the paper "Targeted Chemical Pressure Yields Tunable Millimeter-Wave 5G Dielectric with Unparalleled Performance" published online in Nature Materials on 23 December 2019 (https://doi.org/10.1038/s41563-019-0564-4). Abstract: Epitaxial strain can unlock enhanced properties in oxide materials but restricts substrate choice and maximum film thickness, above which lattice relaxation and property degradation occur.

Tags: microwave,millimeter-wave,5G,targeted chemical pressure,materials,dielectric constant,loss tangent,permittivity,low loss,tunability,frequency-agile,filters,resonators,physical vapor,deposition,molecular beam epitaxy,strain engineering,barium,strontium,titanate,superlattice,ruddlesden-popper,DFT,Density functional theory,

Modified: 2022-07-29

Views: 0

Supplementary data for "Distributions of fitness effects for amino acid changes from high-throughout mutagenesis experiments" (McCandlish and Stoltzfus, 2018)

Data provided by  National Institute of Standards and Technology

McCandlish and Stoltzfus gathered data from deep mutational scanning experiments on 12 proteins, comprising 56641 distinct amino acid replacement mutations. By converting fitnesses to within-study quantiles, they combined results from all studies to draw general conclusions about distributions of fitness effects for the 380 different types of possible amino acid changes in proteins. They found that most replacements are neither conservative nor radical, but barely different from the background distribution.

Tags: mutation,deep mutational scanning,fitness,protein,

Modified: 2022-07-29

Views: 0

Net Zero Energy Residential Test Facility Instrumented Data; Year 1

Data provided by  National Institute of Standards and Technology

This dataset presents measurements from the NIST Net-Zero Energy Residential Test Facility (NZERTF) for a full year of operation. The NZERTF is a laboratory built in the form of a single-family house that serves as a testbed for technologies and operational strategies to achieve energy efficient performance while maintaining a healthy and comfortable indoor environment. The facility is equipped with well-instrumented heating, cooling, ventilation, water heating, lighting, and electrical subsystems as would be present in an efficient home.

Tags: residential energy use; energy conservation; photovoltaics; net-zero energy; heating,ventilation,and air conditioning; water heating;,

Modified: 2022-07-29

Views: 0

Smoke Alarm Distribution

Data provided by  National Institute of Standards and Technology

This data set contains estimates of the percentage smoke detector utilization at the Census Tract level for the United States. Development of this data set is described in NIST TN 2020 (see references below). The zip file contains the data in shapefile format. Each record is a single census tract (using the 2013 Tiger files for census tracts) with associated data. Fields contained in the data set are: geoid: Geographic ID of the census tract.

Tags: smoke detector utilization;smoke alarm utilization;small area estimation;NIST TN 2020;Spatial Distribution,

Modified: 2022-07-29

Views: 0

Hydrogen-Deuterium Exchange Mass Spectrometry (HDX-MS) Centroid Data measured between 3.6 degrees C and 25.4 degrees C for the Fab Fragment of NISTmAb

Data provided by  National Institute of Standards and Technology

The spreadsheet file reported herein provides centroid data, descriptive of deuterium uptake, for the Fab Fragment of NISTmAb (PDB: 5K8A) reference material, as measured by the bottom-up hydrogen-deuterium exchange mass spectrometry (HDX-MS) method. The protein sample was incubated in deuterium-rich solutions under uniform pH and salt concentrations between 3.6 degrees C and 25.4 degrees C for seven intervals ranging (0 to 14,400) s plus a control sample that simulates a Fab Fragment immersed for infinite time in D2O.

Tags: hydrogen-deuterium exchange,hydrogen exchange,HDX-MS,interlaboratory comparison,mass spectrometry,peptide,precision,proteomics,reference material,repeatability,reproducibility,

Modified: 2022-07-29

Views: 0

Supporting Data for Selected Area Electron Beam Induced Deposition of Pt and W for EBSD Backgrounds

Data provided by  National Institute of Standards and Technology

These are the unprocessed electron back scatter diffraction patterns (EBSPs) collected from the mesas of electron beam induced deposition (EBID) material, in addition to the Mathematica notebook used to process the images. Each of the 12 EBID mesa has 10 EBSPs collected at 20 kV and 10 kV, in addition to several longer line scans that step from the silicon substrate onto the EBID mesa.

Tags: Electron Back Scatter Diffraction,EBSD,flat field,background subtraction,Electron Beam Induced Deposition,EBID,Pt,W,

Modified: 2022-07-29

Views: 0

3.5 GHz CBRS Federal Incumbent Protection Move Lists and Aggregate Interference Statistics

Data provided by  National Institute of Standards and Technology

Simulated Citizens Broadband Radio Service device deployments, calculated federal incumbent protection move lists, and calculated aggregate interference statistics. This data is associated with publication, "3.5 GHz Federal Incumbent Protection Algorithms," M. R. Souryal, T. T. Nguyen, and N. J. LaSorte, in Proc. IEEE DySPAN 2018, Oct. 2018.

Tags: 3.5 GHz,aggregate interference,CBRS,federal incumbent,move list,

Modified: 2022-07-29

Views: 0