Results 141 to 150 of about 16,544 (236)

Asking for Panel Consent in Web Surveys: Choice, Opt-in, or Opt-out?

open access: yesSurvey Research Methods
Some surveys ask respondents for consent to be recontacted for follow-up surveys after the initial  part of the survey has been completed. Based on an experiment, we compare three options for asking for this panel consent: choice (yes/no), opt-in, and ...
Oliver Lipps, Lukas Lauener, Anke Tresch
doaj  

Grafting polymer brushes from nylon surfaces <i>via</i> hydrogen atom transfer. [PDF]

open access: yesChem Sci
Ball TE   +8 more
europepmc   +1 more source

Effecten herverdeling soms fors

open access: yes, 2012
De vleeskalversector en zetmeelaardappelboeren zijn het meest gevoelig voor de voorgestelde veranderingen in het systeem van toeslagen van het GLB. Ze lopen het risico tienduizenden euro’s per bedrijf per jaar minder te ontvangen, een ongekende achteruitgang.
openaire   +1 more source

T-FORS prototype

open access: yes
The deliverable provides the T-FORS prototype that releases preliminary services based on the WP2 and WP3 software codes.
openaire   +1 more source

Editorial: Exploring social stratification dynamics: insights from longitudinal survey data

open access: yesFrontiers in Sociology
Robin Tillmann   +3 more
doaj   +1 more source

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