The specific techniques for attaining visions varied from tribe to tribe, as did the age at which the first quest was to be undertaken, its length and intensity, and the expected form of the guardian spirit's presence or sign.
The uses of that vision varied.
Now, in addition to tracking illegal immigrants and drug smugglers, using weapons as varied as night-vision cameras and horseback patrols, the agents are particularly on terrorism watch, a high-stakes mission, officials say, given the huge traffic -- legal and illegal -- from Mexico.
Wilson said that survivors of the June massacre and the victims' families varied in their vision of what "justice looks like," noting that some were entirely against the death penalty, some regarded it as "too easy," and others believed it was an entirely appropriate punishment.
Within each of these five refraction categories, the proportions who achieved good vision varied considerably across the 27 classes selected for the study.
Recording as Captain Beefheart, he twisted and reshaped American blues into the strangest sort of art music, and the bands he put together to realize his vision (they varied in personnel but were all called the Magic Band) are the nonpareil of bizarre virtuosity.
We also explored whether awareness of Vision Zero varied by road safety professionals' field of work, time spent in the field, or location.
Many of these problems require experts across varied specialties, like hardware, robotics, vision and audio.
Definitions for vision loss also varied, with studies reporting VA change as VA ≥2 lines lost (or 10 ETDRS letters lost) or VA ≥3 lines lost (or 15 ETDRS letters lost and doubling of the visual angle).
