Cannon said GPS systems would be disrupted for several days if their satellites were hit by a superstorm, putting satnav systems out of action and forcing ships and planes to navigate by more traditional "dead reckoning" methods, said Cannon.
Although clinical studies to date have not found a rise in such cytokines in Gulf-war veterans, Dr Rook reckons the methods used to detect them are too insensitive.
They now try to anticipate where crimes will occur based on gang intelligence.Wesley Skogan, a criminologist at Northwestern University, reckons such methods are the most likely cause of the continued drop in big-city crime.
"We reckon that methods like leveling the accusation that the Morning Star was there at the killing of these people is just a trick to add more military forces or to make Papuans scared to go out, to keep them away from the K.N.P.B.'s protest," said Oktavianus Pogau, the secretary general of the committee's self-styled consulate in Jakarta.
A dead reckoning technique (a method of determining position by making an educated guess based on last known position, speed, time and direction), using a gyroscope and an accelerometer is applied to enhance the reliability of IVNS.
Governor Deal reckons his own method is to "translate my beliefs into policies and programmes".
However, although patrilineality was the most common method for reckoning ancestry, there were many variations from this system.
In the Rhind papyrus, its scribe, known as Ahmes, introduces the roughly 85 problems by saying that he is presenting the "correct method of reckoning, for grasping the meaning of things and knowing everything that is, obscurities and all secrets".
Anthropologists make a clear distinction between matriliny and matriarchy, however: the former denotes a method of reckoning kinship, while the latter denotes a system in which women have overall political control to the exclusion of men.
This number, 2 × 12, or 24, was derived in Babylonia from the Sumerian sexagesimal method of reckoning, based on gradations of 60 (5 × 12 = 60) rather than on multiples of 10.
