However, if the job to be filled is a managerial post in a large bureaucratic organisation, a candidate who las a high need for power and a low need for affiliation should be selected.

Unfortunately, that message has not gotten through to the average American, who would rather try switching to "light" beer and low-calorie bread than increase physical exertion.

The aerobic selector process can control filamentous bulking efficiently under low F/M condition.