miniaturizing , also: miniaturising BrE

You wrote a paper on the miniaturizing of transporters, didn't you?

What, then, is the effect of the constant muting and miniaturizing of the great big stars in Adams's oeuvre?

The miniaturizing of device parts opens the question how to test automatically the functionality and quality of the soldered integrated components.

"His trade, basically, was the miniaturizing of weapons," the physicist Freeman Dyson says in "The Curve of Binding Energy" (Farrar, Straus & Giroux, 1974), a book-length profile of Dr. Taylor by John McPhee.