They perform a visual inspection and either give a loud alarm signal, or remain still, keeping an eye open ( Nowalk ).
42.
Meanwhile the alarm signal is propagating through the caudate nucleus to the cingulate gyrus, which makes the heart pound and the stomach churn.
43.
Not all scholars of animal communication accept the interpretation of alarm signals in monkeys as having semantic properties or transmitting " information ".
44.
An example of an alarm signal is nerol, a chemical which is found in the mandibular glands of " Trigona fulviventris " individuals.
45.
Checkpoints and security posts are not equipped with alarm signals, and there is no permanent observation of the yard's water area and coastline.
46.
President Emil Constantinescu warned Friday that recent declines on the Bucharest Stock Exchange were " an alarm signal " for the country's economy.
47.
These alarm signals are created by oscillating the body along the longitudinal axis, which are mostly released when an ant encounters a nest mate.
48.
"Why the alarm signal was sounded " and why people used the track-side doors are the real question, yet to be answered, Couvert said.
49.
"Iasmina's rights must be defended, " he said, and the trial should send an " alarm signal " to doctors to take greater care.
50.
The operators could disable some safety systems, reset or suppress some alarm signals, and bypass automatic scram, by attaching patch cables to accessible terminals.
