When these federal pay for performance systems failed, many were surprised because it had worked so well within the private sector.

His recent research focusses on encoding knowledge into intelligent performance systems.

The athlete and wheelchair are viewed together by some sport researchers as a unified performance system.

Although crude, the results convinced the pair that the development of live performance systems was a practical possibility.

A performance system simply lays out the problems that need to be resolved by the architect.

The performance system was also used to replace specialized workers.

Pay for performance systems link compensation to measures of work quality or goals.

Someday they might buy performance systems themselves and enjoy the pleasure of experiencing music from the inside.

Anyone could buy a performance system and play the notes.

A performance system will work only if you plan and implement it properly: