Professor or Scientist. Sometimes (If they have a doctorate or a PhD) you can call them Doctor.
A professer
I simply call them professor. I think this is more formal for someone in the faculty at the same time is also a researcher or a student with authority.
Zuzana Husarova is a postdoc researcher, academic and writer. She is a teacher at the Comenius University in Bratislava where she teaches Intercultural Communication, American and Electronic literature.
a researcher
The lead researcher for this study is affiliated with the university where the research was conducted.
He was a teacher, a professor, and a researcher
The requriements will be provided to you by an assosiate at the university of texas or a teacher you could also call the school and ask for information
There are two "professor" 1 ) a title given to a renowned scientist or researcher. and to a school teacher (Primary,high school, and University( College) Then you can say "Professor João", "Professora Maria," or Professor Carlos (Dr Carlos)
A person who studies marijuana is called a cannabis researcher or a cannabinoid researcher.
"Professor" Roy Hinkley was not an actual University Professor but a high school science teacher .
Hyogo University of Teacher Education was created in 1978.
Sabzevar Teacher Training University was created in 1987.