U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Breadcrumb

  1. Home

Dataset Search

Search results

2582 results found

Data associated with "Zeeman-resolved Autler-Townes splitting in Rydberg atoms with a tunable RF resonance and a single transition dipole moment"

Data provided by  National Institute of Standards and Technology

Data associated with the publication: "Zeeman-resolved Autler-Townes splitting in Rydberg atoms with a tunable RF resonance and a single transition dipole moment"Applying a magnetic field as a method for tuning the frequency of Autler-Townes splitting for Rydberg electrometry has recently been demonstrated. In the corresponding paper, we provide a theoretical understanding of EIT signals in the presence of a large magnetic field, as well as demonstrate some advantages of this technique over traditional Autler-Townes based electrometry.

Tags: spectroscopy,Rydberg,magnetic field,Zeeman,electrometry,quantum sensing,Autler-Townes,

Modified: 2024-02-22

Views: 0

escherized-colloids

Data provided by  National Institute of Standards and Technology

A set of computational tools for using isohedral tiles to produce patchy colloids that self-assemble into two-dimensional films with a desired symmetry group and void fraction.

Tags: colloids,self-assembly,isohedral,tilings,crystals,two-dimensional materials,

Modified: 2024-02-22

Views: 0

Computing a partial elastic shape registration of 3D surfaces using dynamic programming

Data provided by  National Institute of Standards and Technology

Fortran and Matlab programs, Matlab mex file of Fortran program, compiled mex file, and sample data files, etc. for computing a partial elastic shape registration of two simple surfaces in 3-dimensional space and the elastic shape distance between them corresponding to the partial registration.

Tags: dynamic programming,elastic shape distance,homeomorphism,rotation matrix,shape analysis,singular value decomposition,

Modified: 2024-02-22

Views: 0

Software and data associated with "DeJaco, R. F.; Kearsley, A. J. Understanding Fast Adsorption in Breakthrough-curve Measurements.''

Data provided by  National Institute of Standards and Technology

The purpose of this code and data is to enable reproductionand facilitate extension of the computationalresults associated with following workDeJaco, R. F.; Kearsley, A. J. Understanding Fast Adsorption in Breakthrough-curve Measurements, 2023.

Tags: adsorption,kinetics,breakthrough-curve,chromatography,numerical simulation,boundary layer theory,perturbation theory,

Modified: 2024-02-22

Views: 0

2022 American Community Survey: 5-Year Estimates - Public Use Microdata Sample

Data provided by  United States Census Bureau

The American Community Survey (ACS) Public Use Microdata Sample (PUMS) contains a sample of responses to the ACS. The ACS PUMS dataset includes variables for nearly every question on the survey, as well as many new variables that were derived after the fact from multiple survey responses (such as poverty status).Each record in the file represents a single person, or, in the household-level dataset, a single housing unit. In the person-level file, individuals are organized into households, making possible the study of people within the contexts of their families and other household members.

Tags: census,

Modified: 2024-03-27

Views: 0

2022 American Community Survey: 5-Year Estimates - Public Use Microdata Sample Puerto Rico

Data provided by  United States Census Bureau

The Public Use Microdata Sample (PUMS) for Puerto Rico (PR) contains a sample of responses to the Puerto Rico Community Survey (PRCS). The PRCS is similar to, but separate from, the American Community Survey (ACS). The PRCS collects data about the population and housing units in Puerto Rico. Puerto Rico data is not included in the national PUMS files. It is published as a state equivalent file and has a State FIPS code of "72".

Tags: census,

Modified: 2024-03-27

Views: 0

Economic Census: Core Statistics: Summary Statistics for the U.S., States, and Selected Geographies: 2022

Data provided by  United States Census Bureau

This dataset provides industry statistics on number of firms; number of establishments; number of employees; payroll; and sales, value of shipments, or revenue by geographic area for establishments and firms with paid employees. Data are shown on a 2022 NAICS basis.  The statistics, NAICS levels, and the geographic areas covered vary by sector.

Tags: census,

Modified: 2024-03-27

Views: 0

Data to support "Implementation of SPME and Rapid GC-MS as a Screening Approach for Forensic Fire Debris Applications"

Data provided by  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 microextraction (SPME) and analyzed by rapid gas chromatography-mass spectrometry (GC-MS), a recently developed chromatographic screening technique. Data is included for instrument inlet optimization, analysis of neat ignitable liquids (gasoline and diesel fuel), and analysis of mock burn samples consisting of carpet and wood substrates spiked with either ignitable liquid.

Tags: Solid phase microextraction,Rapid GC-MS,Screening,Ignitable liquids,Forensic Science,

Modified: 2024-02-22

Views: 0

Flow visualization of gunshot residue plumes from handguns.

Data provided by  National Institute of Standards and Technology

This video content contains flow visualization footage of the plume dynamics generated during the discharge of a Springfield 9mm handgun. The gun range is a modified 12 m (40 ft) sea cargo container specifically designed for handheld firearms research and includes an advanced air filtration system that can be turned on or off. The air filtration system is off during these experiments. In each video, a laser light-sheet is positioned either horizontally or vertically and bisects the barrel of the firearm.

Tags: gunshot residue,flow visualization,plume dynamics,firearms,forensics,laser light sheet,

Modified: 2024-02-22

Views: 0

Activation loop plasticity and active site coupling in the MAP kinase, ERK2: Supplementary Data, Trajectories, and Scripts

Data provided by  National Institute of Standards and Technology

Conventional molecular dynamics (MD) simulations using the GPU-enabled CUDA version of the pmemd executable (pmemd.cuda) in AMBER were applied to explore the structure and dymanics of MAPK, ERK2. The role of dual phosphorylation was explored by comparing 0P-ERK2 with 2P-ERK2 (two phosphate groups added at T183 and Y185). Both 0P-ERK2 and 2P-ERK2 models were treated with the ff19SB forcefield immersed in a solution of 0.15 M NaCl in OPC water. The results showed that the A-loop can adopt multiple long-lived (>5 microseconds) conformational states.

Tags: molecular dynamics,allostery,Kinase,Activation Loop,ERK2,Phosphorylation,MAPK Signaling,

Modified: 2024-02-22

Views: 0