249 datasets found

Mit der Durchführung des Projekts liegen nun die Ergebnisse aus der achten Erhebungsrunde der internationalen PISA-Studie vor, bei der im Jahr 2022 die mathematische Kompetenz...

Mit der Durchführung des Projekts liegen nun die Ergebnisse aus der achten Erhebungsrunde der internationalen PISA-Studie vor, bei der im Jahr 2022 die mathematische Kompetenz...

The Spitzer Science Center (SSC) and Infrared Science Archive (IRSA) have released a set of Enhanced Imaging Products from the Spitzer Heritage Archive. These include enhanced...

The Faint Source Survey (FSS) is the definitive IRAS data set for faint point sources. The FSS was produced by point-source filtering the individual detector data streams and...

The WISE 3-Band Cryo Source Working Database (WDB) contains positions and photometry in the 3.4, 4.6 and 12 μm bands for 261,418,479 sources extracted from observations made...

The NEOWISE Post-Cryo Data Release products were generated using data taken during the mission's Post-Cryo survey phase. This phase covers the time following the exhaustion of...

The Near-Earth Object Wide-field Infrared Survey Explorer Reactivation Mission (NEOWISE; Mainzer et al. 2014, ApJ, 792, 30) is a NASA Planetary Science Division space-based...

The Near-Earth Object Wide-field Infrared Survey Explorer Reactivation Mission (NEOWISE; Mainzer et al. 2014, ApJ, 792, 30) is a NASA Planetary Science Division space-based...

Full edition for scientific use. Data set of the fourth wave of the Democracy Radar with data on attitudes towards democracy, politics and the political system in Austria and...

Reduced edition for scientific use. The survey study "Data Sharing - 2020: Data sharing and data management in the social sciences" was conducted in 2020 in cooperation between...

Full edition for scientific use. The RECONNECT Survey on EU Reform Preferences dataset contains responses from 12.000 eligible voters in six EU member states (Denmark, Germany,...

This paper presents the findings derived from a mobile friendly web survey, during which all invitations and reminders were sent as text messages via short message service (SMS)...

A paper and pencil questionnaire is usually filled out at the place of receipt. For a household survey, this is quite often the residential address of respondents. When...

This study is devoted to an analysis of presentation format differences in factorial survey experiments by the example of fear of crime as conceptualized by criminological...

Full edition for scientific use. Data set of the third wave of the Democracy Radar with data on attitudes towards democracy, politics and the political system in Austria and...

The Online Digitized Sky Surveys (DSS1 & 2) server at the ESO/ST-ECF Archive provides access to the CD-ROM set produced by the Space Telescope Science Institute through its...

This is a catalog of 245,889 well-confirmed point sources, i.e., sources with angular extents less than approximately 0.5', 0.5', 1.0', and 2.0' in the in-scan direction at 12,...

The WISE 3-Band Cryo Single Exposure (L1b) Source Table contains positions and photometry in the 3.4, 4.6 and 12 μm bands for 3,703,319,374 sources extracted from observations...

The WISE 3-Band Cryo Data Release products are comprised of data taken during the mission's 3-Band Cryo survey phase. This phase covers the time following the exhaustion of...

The WISE 3-Band Cryo Single Exposure (L1b) Source Table contains positions and photometry in the 3.4, 4.6 and 12 μm bands for 3,703,319,374 sources extracted from observations...