Thesis by publication. All chapter are listed as in a "pre-publication format ", doesn't specify if pre-print or post-print, current procedures indicate to treat all as accepted manuscripts. LM 03/05/21
Ch. 3- Permitted. Citation page inserted. https://www.elsevier.com/about/policies/sharing
Ch. 4 - Permitted. Citation page inserted. 
https://www.elsevier.com/about/policies/sharing
Ch. 5 -  Not permitted. Removed and citation page inserted. AM embargoed till 6 July 2021. https://authorservices.taylorandfrancis.com/publishing-your-research/moving-through-production/copyright-for-journal-authors/
Ch. 6 - Permitted. Citation page inserted. https://authorservices.taylorandfrancis.com/publishing-your-research/moving-through-production/copyright-for-journal-authors/