And their vertically integrated structure - generating power as well as selling it to households - ensures that wholesale price rises can be passed on directly to consumers.

Stack machines may have their expression stack and their call-return stack as separate things or as one integrated structure.

Because representatives overlap the circle with a linked circle and each circle makes policy decisions by consent this forms a strong and integrated structure of communications and control.

In a second stage, the air bases were merged into territorially integrated structures.