Off topic, but I always do a bit of a double-take at how Americans use "Adjunct Professor." In Canada, that would be called "Contract Academic" or similar. I'll bet it is different again in Europe, so for clarity, that is basically a low paid teaching position.
In Canada, an Adjunct Professor is unpaid, but actually somewhat prestigious. It is a recognition of your abilities in a field and might be given to someone in industry who collaborates with a researcher at the university (for example).
"In Canada, an Adjunct Professor is unpaid, but actually somewhat prestigious. It is a recognition of your abilities in a field and might be given to someone in industry who collaborates with a researcher at the university (for example)."
That was originally how it was used in the U.S. too. "Someone who needs a non-permanent affiliation with the University to teach some classes" - usually someone from industry or the community, etc. whose expertise was valuable to the educational mission.
In Canada, an Adjunct Professor is unpaid, but actually somewhat prestigious. It is a recognition of your abilities in a field and might be given to someone in industry who collaborates with a researcher at the university (for example).