And where there were no rules or mechanisms, individual states could not be blamed for going it alone, Mr. Annan said.
Yet when the euro was launched, there were no such institutions or mechanisms, just the perennial but vague hope of ever closer union.
"There are basically about 44 core designs or mechanisms," said Mr. Carter, who has published a number of pop-up books featuring goggle-eyed bugs and most recently an adaption of "The Nutcracker".
It appears that there are at least two styles or mechanisms of reaching decisions, one of which is deliberative and considered, and the other immediate, largely unconscious and much the more powerful of the two.
They revolutionized our understanding of how mammals learn to see, in particular of how early visual experience is critical for the development of special cells or mechanisms in the brain needed for normal vision.
But neither Dr. Lewy nor his colleague Dr. Allan Hobson, director of the laboratory of neurophysiology at the Massachusetts Mental Health Center in Boston, could say with authority what the optimal conditions, or mechanisms, for waking up were.
Sperm competition favours the evolution of paternity guards or mechanisms that reduce the impact of the mating efforts of competitors.
Learning theory is thus directed to the overt actions of the child, rather than to inner psychological states or mechanisms.
Or mechanisms as they mature.
Heparin resistance can be caused by mechanisms independent of AT or mechanisms related to AT deficiency.
However, more research is needed to resolve the mechanism or mechanisms.
