Besides that, the addition of Bi III) ion which led to a rapid color transformation provides a very simple, sensitive and selective detecting approach.
When the channel is unknown, a common detecting approach for the eavesdropper is to use radiometer [10, 11], which measures the energy in a bandwidth over a time interval.
Our study combines a behavioral approach to song-pausing induced by ultrasonic signals with an electrophysiological approach in order to investigate the role of the cercal system in detecting approaching bats.
Following the categorisation made in [3, 4], majority of the methods can be viewed to be either segment and classify or separate and detect approaches.
This arises because once a flight has several infected travelers, the probability that at least one is detected approaches one (even if screening is imperfect), and all passengers on such a flight are quarantined.
By E. B. White The New Yorker, July 16, 1932 P. 5 New York pedestrians crossing on a one-way street glance instinctively in the proper direction to detect approaching cars.
The United States said on Monday that it has suspended $55 million in aid to Ukraine after concluding that Mr. Kuchma approved a plan to sell Iraq a radar system that could detect approaching objects without their knowledge.
If, however, you buy no books about weather but still care about meteorology, and you buy only one lightning detector, may I suggest the StrikeAlert Personal Lightning Detector, a widget that detects approaching lightning strikes forty miles away?
After Waco, forecasters in Texas began to use radar, which could not identify tornadoes but could at least detect approaching storms.
Sensors on the corners of cars, meanwhile, can detect approaching vehicles in blind spots, as when reversing out of a diagonal parking space.
