There are two very interesting (and fully-funded) PhD studentships being advertised at Edinburgh Napier University.
The first is working with Laura Muir and Colin Smith looking at:
The second is working with Hazel Hall and Pete Robertson looking at
The application takes place over two stages.
1. By Friday March 22nd 2019
Students apply for scholarships on GradHub: https://gradhub.sgsss.ac.uk
2. After Thursday 11th April 2019
The two successful scholarship students apply for admission to Napier.
Full detail in adverts on SGSSS web pages.
Good luck if you decide to go for these. The world needs more careers researchers!