Structure exists only in and through the activities of human agents meaning people do things following a design, not just trying to complete a goal for personal gain. Combining structure and human agency is known as the structuration theory.

Considering the war on terror is everyday life for most of the world structuration wouldn't really apply. Military would be the closest example though, every human agent is designed to follow the same procedures, but it's not much of a social environment, they are completely controlled.

relationship between farmer and technology

Christopher Bryant has written:

'Stafford Cripps' -- subject(s): Politics and government

'Giddens' Theory of Structuration'

'The biology of respiration' -- subject(s): Tissue respiration, Respiration

'The River Within'

Its most prominent representatives have been French philosopher Claude Lévi-Strauss, linguist Roman Jakobson, and psychoanalyst Jacques Lacan.