Should "harnessing the power quantum mechanics" be "harnessing the power of quantum mechanics"?

Context:

Commercial quantum computer still awaits ultimate test

• 19:00 19 June 2014 by Jacob Aron

Quantum computers promise to revolutionise the digital world, but how do you tell if a computer really is harnessing the power quantum mechanics? It's a question that has plagued the only computer manufacturer claiming to produce quantum-powered machines – D-Wave Systems of Burnaby in British Columbia, Canada – since they went on sale.

More:
http://www.newscientist.com/article/dn25760-commercial-quantum-computer-still-awaits-ultimate-test.html#.U6Yz1JSSxYA