Dog noses at best discern 20 or so explosive scents, but electronic detectors, at least in theory, can screen a far larger array.
22.
Finnair crews will begin using a new electronic detector to catch mobile phone users whose calls could endanger air safety, the company said Wednesday.
23.
And that's why, until the development of ultra-sensitive electronic detectors for telescopes to replace photographic plates, the ghostly galaxies had not been found earlier.
24.
The United States had protested that videotape showed Weaver second and the electronic detector at the finish line had not properly registered his touch.
25.
On the Jordanian side of the border, the travelers said security officials seemed to be looking for weapons and explosives using sniffer dogs and electronic detectors.
26.
Astronomers will also benefit from recent technological advances, using new electronic detectors to monitor the celestial event in greater detail and in different wavelengths of light.
27.
In later years ( probably around 1950 ), electronic detectors were installed that could automatically set trackside signals to red if rocks broke through the detector fencing.
28.
Physicists have tried to discourage mystics by emphasizing that the observer need not be a conscious being : an electronic detector or a photographic plate will do.
29.
Jain is one of the few currently working physicists with experience with that type of detector, which had been largely abandoned in favor of the modern electronic detectors.
30.
Called Kamiokande II, it was an enormous water tank surrounded by electronic detectors to sense flashes of light produced when neutrinos interacted with atomic nuclei in water molecules.
