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Lisa Johansson

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News

En kvinna sitter i snön med en handväska.

15 January 2026

Political polarisation blocks more sustainable transport

Trains and planes have become part of our polarised social climate one is often set against the the other. This political gridlock hinders progress towards a more sustainable transport system. This is the conclusion of a doctoral thesis at LiU.

En man står framför en byggnad.

12 January 2026

Digital services can increase exclusion

When public agencies introduce digital services, one goal is to improve accessibility for citizens. But for residents in disadvantaged neighbourhoods, this may create new barriers to integration. This is shown in a doctoral thesis from LiU.

Manlig forskare i labbmiljö.

08 January 2026

Electric motors are transforming hydraulics

Electrifying hydraulics on, for example, an excavator can significantly improve efficiency. However, it requires major technical changes. Electric machines have different characteristics compared to combustion engines.