The prevalence of leukoencephalopathy with vanishing white matter is unknown. Although it is a rare disorder, it is believed to be one of the most common inherited diseases that affect the white matter.
Tranquillity (also spelled tranquility) is the quality or state of being tranquil; meaning calmness, serenity, and worry-free.aps have been produced for the whole of England that show the tranquillity score of Ordnance Survey Grid derived 500mx500m squares. The tranquillity rating for these is based on 44 different factors that add to or detract from peopleâs feelings of tranquillity.
1 Passaddhi, calm or tranquillity, is the fifth factor of enlightenment. 2  Buddhism, in Collected Wheel Publications Volume 1, p. 18. 3  Tranquility (passaddhi-sambojjhanga) is tranquil mental concomitants with physical and mental tranquility while developing the Foundations of Mindfulness. The happiness and peace attained by those satisfied by the nectar of spiritual tranquility is not attained by greedy persons restlessly moving here and there. 2  Chanakya, in The true aspect of Chanakya (Birth: 350 BC. 3  Death:275 BC) (30 November 2007). 4  Peace is liberty in tranquillity.