41.   During the winter, Cheever opted to change chassis manufacturers, from G Force to Dallara, because the latter offered more technical expertise.

42.   Even if acquired successfully on a black market, however, such weapons also require technical expertise to transport and detonate.

43.   Even without the double-edged sword of advertising, computer users with little technical expertise may have to trust that the products they are using are really secure.

44.   First Aid requires no technical expertise, anticipates and prevents potential problems and keeps you working without interruption.

45.   For now, the alliance involves mostly the swapping of research and technical expertise.

46.   For future web clients, plans call for Mullen to provide the marketing advice and TVisions the technical expertise.

47.   For technical expertise, professions and industries have to be represented on regulatory boards.

48.   For technical expertise, they recruited two other partners from Swarthmore, Guy H.T. Haskin and Eiji Hirai.

49.   He had the technical expertise.