The agency maintains vigilant oversight of its facilities and operations and ensures that its staff maintains professional standards of conduct.
To maintain vigilant central fixation, subjects were advised that their eye-movements were being monitored using a digital camcorder.
Drug-resistant TB in countries with good national control programs, such as in Western Europe, is not commonly a major health problem, although increasing immigration prompts public health authorities to maintain vigilant surveillance systems.
The defence secretary, Michael Fallon, said: "This shows that the navy is maintaining a vigilant watch in international and territorial waters to keep Britain safe and protect us from potential threats".
"The coalition's hard-won battlefield gains can only be secured by maintaining a vigilant offensive against the now largely dispersed and disaggregated ISIS that retains leaders, fighters, facilitators, resources and the profane ideology that fuels their efforts," Gen. Joseph Votel, the head of U.S. Central Command, told a Senate committee earlier this month.
The current data, however, do not argue against the ACC serving a role in maintaining a vigilant or anticipatory state in which one may need to select for action, or in continually or repeatedly (i.e., for each stimulus) needing to resolve whether to select to act or to not act.
Dr. Stephen Blank is a currently a Fellow at The American Foreign Policy Council former Douglas MacArthur Professor of Soviet Studies and Russian National Security Studies at the prestigious U.S. Army War College, and has spent the last forty years maintaining a vigilant watch over the Kremlin's moves in both it's Soviet and post-Soviet guise.
It has recently been suggested that circulating leukocytes can be viewed as scouts, continuously maintaining a vigilant and comprehensive surveillance of the body for signs of infection or other threats, including cancer [ 9].
As we know, the alerting network is localized to the thalamus, frontal and parietal areas of the right hemisphere, involves the cortical projections of the norepinephrine system [ 49], and is responsible for activating and maintaining a vigilant state.
The Colonel maintains a vigilant fretfulness in the face of overwhelming good fortune.
