Survey administrators said they used the language of the 1976 question without changing it in order to accurately detect changes in opinion.
Gauges line the walls of the gallery, programmed to detect changes in pressure; water seeps through cracks in the floor.
The animal's neural network had not learned arithmetic; it had learned to detect changes in human body language.
For areas or species not at immediate risk, we can delay action while monitoring to detect changes in that status.
They also developed an enhanced ability to detect changes in mechanical pressure, which made them more sensitive to water movements.
These could not detect changes in features less than 200km across.
Its function is to detect changes in levels of oxygen and carbon dioxide in the blood.
The technology uses powerful magnets to detect changes in blood flow in the brain in subjects who are exposed to various stimuli images, sounds, thoughts.
In chromatophores, they are arranged loosely, and so light-sensitive skin would probably detect changes in brightness, rather than forming a detailed image.
Kepler has been built to detect changes in brightness as small as 0.002 percent, equivalent to a flea crawling across a car headlight.
By carrying out these measurements once a week or so, engineers can detect changes in the slope of the wall resulting from ground motions.
