General usage:
* The unification of the two companies resulted in a stronger market presence.
* The peace treaty aimed for the unification of the warring factions.
* The artist's goal was unification of form and content in their work.
Specific examples:
* Unification in logic programming involves matching patterns to find commonalities.
* The unification of Germany in 1990 was a momentous event in European history.
* The movement for unification of the island nation gained momentum in the 1990s.
Figurative usage:
* The composer achieved unification of melody and rhythm in their symphony.
* The therapist helped the patient find unification of their thoughts and emotions.
The best way to use "unification" depends on the specific context and meaning you want to convey.