doctorate on

Examples (10)

• He's completed his doctorate on bees.
• She wrote her doctorate on post-colonial development.
• The professor earned his doctorate on medieval literature.
• Her doctorate on climate change took five years to complete.
• The university awarded him a doctorate on quantum physics.
• I'm currently working on my doctorate on social psychology.
• His doctorate on artificial intelligence was groundbreaking.
• She's defending her doctorate on Renaissance art next month.
• The researcher published her doctorate on marine biology.
• He received recognition for his doctorate on economic theory.