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

126526 results found

Wave 7 Survey of Income and Program Participation - 2008 Panel: Core

Data provided by  United States Census Bureau

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. These microdata contain demographic and social characteristic information for each sample member, as well as detailed data on labor force activity, types and amounts of income, and participation in various cash and noncash benefit programs. Questions about these topics were repeated for 16 interviews.

Tags: census

Modified:

Source: http://api.census.gov/data/2008/sipp/core/2008panel/wave7

Wave 8 Survey of Income and Program Participation - 2008 Panel: Core

Data provided by  United States Census Bureau

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. These microdata contain demographic and social characteristic information for each sample member, as well as detailed data on labor force activity, types and amounts of income, and participation in various cash and noncash benefit programs. Questions about these topics were repeated for 16 interviews.

Tags: census

Modified:

Source: http://api.census.gov/data/2008/sipp/core/2008panel/wave8

Wave 9 Survey of Income and Program Participation - 2008 Panel: Core

Data provided by  United States Census Bureau

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. These microdata contain demographic and social characteristic information for each sample member, as well as detailed data on labor force activity, types and amounts of income, and participation in various cash and noncash benefit programs. Questions about these topics were repeated for 16 interviews.

Tags: census

Modified:

Source: http://api.census.gov/data/2008/sipp/core/2008panel/wave9

American Community Survey: 5-Year Estimates: American Indian and Alaska Native Detailed Tables 5-Year

Data provided by  United States Census Bureau

The American Indian and Alaska Native (AIAN) tables are released every five years. They are available for selected tribal populations, with more detailed tribal categories compared to those in the Selected Population Tables.

Tags: census

Modified:

Source: http://api.census.gov/data/2021/acs/acs5/aian

American Community Survey: 5-Year Estimates: American Indian and Alaska Native Data Profiles 5-Year

Data provided by  United States Census Bureau

The American Indian and Alaska Native (AIAN) tables are released every five years. They are available for selected tribal populations, with more detailed tribal categories compared to those in the Selected Population Tables.

Tags: census

Modified:

Source: http://api.census.gov/data/2021/acs/acs5/aianprofile

American Community Survey: 5-Year Estimates: Selected Population Detailed Tables 5-Year

Data provided by  United States Census Bureau

The Selected Population Tables (SPT) are released every five years. They are available for selected race, Hispanic origin, tribal, and ancestry populations.

Tags: census

Modified:

Source: http://api.census.gov/data/2021/acs/acs5/spt

American Community Survey: 5-Year Estimates: Selected Population Data Profiles 5-Year

Data provided by  United States Census Bureau

The Selected Population Tables (SPT) are released every five years. They are available for selected race, Hispanic origin, tribal, and ancestry populations.

Tags: census

Modified:

Source: http://api.census.gov/data/2021/acs/acs5/sptprofile

A Tunable 220 GHz Comb Generator Realized with an Ultrawideband Mixer in a InP HBT Technology

Data provided by  National Institute of Standards and Technology

data published in paper "A Tunable 220 GHz Comb Generator Realized with an Ultrawideband Mixer in a InP HBT Technology"

Tags: on-wafer calibration. Comb generator,millimeter-wave,monolithic microwave integrated-circuit (MMIC),ultrawideband mixer.

Modified:

Maxwell-Bloch Equations for Two-Level System

Data provided by  National Institute of Standards and Technology

The Maxwell-Bloch equations for a two-level system are solved in a particular case. The example follows that of P. Siddons, "Light propagation through atomic vapours," Journal of Physics B: Atomic, Molecular, and Optical Physics 47, 093001 (2014). In the reference, the optical intensity, population of the upper state and coherence are given for light with a carrier frequency which is on resonance. Here, the same example is worked, but the result is given at intermediate times as well as at the entrance and exit faces as in the example.

Tags: Quantum Optics ; Quantum Memory ; Theory ; Simulation ; Maxwell-Bloch Equations ; Two-Level System

Modified:

Data for "On-grid compressive sampling for spherical field measurements in acoustics" in The Journal of the Acoustical Society of America.

Data provided by  National Institute of Standards and Technology

This dataset contains CSV files for the figures in the paper titled "On-grid compressive sampling for spherical field measurements in acoustics" in The Journal of the Acoustical Society of America. In this paper, we derive a compressive sampling method for spherical harmonic/spherical wavefunction or Wigner D-function series with sparse coefficients. Applications of these sparse expansions include spherical field measurements in acoustics and spherical near-field antenna measurements, to name a couple.

Tags: compressive sensing,compressive sampling,sparse signal processing,far-field pattern,near-field pattern,antenna characterization,Wigner D-functions,spherical harmonics,acoustic fields;

Modified: