Shipping traffic in the far north is not tracked precisely.
Ordinarily, the government does not track precisely how many doses have been given out or how much inventory remains.
Though there is evidence that families are moving, it is hard to track precisely where they are going.
If his findings were accurate, the line would run up and down the track precisely, as if on the rails itself, and it did.
More darkly, users can track precisely the location and ETA of what the developers breezily refer to as their "habitually late friend".
Cozy Hollow Elementary is unusual but not unique, although nobody seems to track precisely how many single-student schools there are across the nation.
In 2001, Marggraff was browsing a copy of Wired magazine when he read an article about Anoto, a Swedish firm that patented a clever pen technology: it imprinted sheets of paper with tiny dots that a camera-equipped pen could use to track precisely where it was on any page.
By sending a series of Rydberg atoms through the cavity one by one and reading them as they exited, Dr Haroche's team was therefore able to track precisely how a photon behaves when in a superposition without nudging it out of that tenuous state.Where Dr Haroche used atoms to probe individual photons, Dr Wineland did the opposite.
The research has been propelled in large measure by the emerging discipline of neuroimaging — which, like a live satellite feed from inside the human body, permits scientists to track precisely how a person reacts to a drug (or a placebo) as soon as he takes it.
To increase the military's surveillance and targeting ability, a military official said, the Pentagon has dispatched the first of three Global Hawks, a high-flying unmanned reconnaissance drone, as well as three Joint Stars, a surveillance plane that can track precisely the movements of troops on the ground.
