Reposted by Florian Buchkremer
Interesting paper by @lonnekevdberg.bsky.social and @pgonalon.bsky.social shows with longitudinal register data in the NL that proximity to grandmothers increases mothers’ post-birth employment, smaller for partnered mothers, bigger for single mothers academic.oup.com/esr/advance-...
academic.oup.com
Geographic proximity to grandparents and mothers’ paid work after childbirth
Abstract. Grandparents often provide childcare, which can help foster mothers’ labour market participation. Most studies on this topic compare mothers who
![Figure 2:Example of mass spectrometry analysis of the main compound in one of the traditional medicine products: (A) GC–MS chromatogram, with time on the x-axis and signal intensity on the y-axis. The peak centered at 23.40 min indicates that a compound elutes from the GC column at 23.40 min. (B) Top: Spectrum of the compound eluting at 23.40 min, with each vertical bar representing an ion fragment; bottom: comparison with the reference spectrum of the molecule proposed by the library (mefenamic acid). (C) LC–HRMS chromatogram. The peak centered at 13.413 min indicates that a compound elutes from the LC column at 13.413 min. (D) Top: The HRMS MS1 spectrum of the compound eluting at RT 13.413 min, providing the exact neutral molecular mass [M + H]+ of the compound; bottom: the HRMS MS2 spectrum of the compound eluting at RT 13.413 min, enabling structural identification and comparison with a collection of reference MS2 spectra associated with identified molecules (here mefenamic acid). (E) Composition of all compound identified in high-resolution mass spectrometry. GC–MS: gas chromatography–mass spectrometry; LC–HRMS: liquid chromatography–high-resolution mass spectrometry; RT: retention time.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:33h4q6nw674jdcwfxaq2m2nl/bafkreic6enab4v5urabeohxkkpazrxyg3muz5kokc7246zii45b3easvdi)
