In cyberspace, where attacks can launch in milliseconds, a nation might not have enough time to detect an attack and mount a defense.
An electron microscope would be unreliable, particularly for someone infected a long time, because the number of cells harboring virus genes would be diluted over time and difficult to detect, said McGowan, the New York and New Jersey chairman of the American Academy of HIV Medicine.
And people close to him detect, from time to time, a yearning for the high ground.
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We've had a glimpse at Apple's conception of a sensor-based keyless layout, and the latest patent application from Cupertino shows the company looking to further refine the input experience -- this time using a camera and other sensors to detect hand position and overlay that hand position on a device's screen.
To test that hypothesis, Dr Gino and her colleagues ran the experiment again, this time including a test meant to detect self-alienation.
During this time, they will be unable to detect the unregulated drinker who is driving with a BAC far in excess of the current limits.
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Biological profiles are built up by collating an athlete's drug test results over time, therefore making it easier to detect differences which could indicate the use of a banned substance.
Call detail records are used by telecommunication firms to detect fraud in real time.
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But the latest Science paper "and our own observations suggest that it is possible to detect an arrow of time" underlying proto-human languages spoken more than 8, 000 years ago, said Murray Gell-Mann of the Santa Fe Institute in New Mexico, who read the Science paper and supports it.
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The county didn't have enough time to purchase optical scan machines for each polling place, which would have helped to detect errors on the spot, giving voters a chance to correct them.
With respect to the latter category of cases, the SEC argues that the five year statute of limitations on SEC enforcement actions should be extended until that time when the agency reasonably can be expected to detect the fraud.
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This team, in conjunction with others in the U.S. and Israel, spent a lot of time characterizing different types of explosives and developing technologies to detect their presence.
When your iOS device is facing the wall, its camera monitors the field, using computer vision algorithms to detect your laser shots in real time, finally discovering a novel use for laser points that doesn't involve annoying rock bands or cats.
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As Ozancin pointed out, to prevent, detect, and recover from such attacks, your first step is to spend some time thinking like an attacker.
Microsoft announced a new feature coming to its Xbox Kinect that allows the camera system to detect facial movements and project them in real-time onto a digital character.
In a decade's time, Bishop predicted an "electronic nose" would be able to detect the pheromones that make up individuals' scent, and could even be used as a "hacker-proof" security system, replacing pin numbers and passwords.
The particles get a little kick in energy every time they cross the shock front, and eventually they get accelerated to these massive energies that we detect here at Earth.
If a company shows it has systems in place to detect this kind of thing, and starts investigating before outsiders do, it may have an easier time in court.
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In that brief span of time, providing perhaps 15 minutes of warning for a place like Honolulu, U.S. defenders would have to detect, analyze, track and intercept all incoming warheads.
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