These studies have shown that executed and imagined movement durations are very similar for various motor tasks, suggesting that common cognitive processes are shared between overt and covert stages of motor actions [4] [7].
Thus, particularly to study these covert stages, researchers turn to studying animal models where mice provide great freedom for genetic manipulation and testing the effect of experimental intervention.
This is also true with regard to delineating the underlying biological and chronological complex changes in biological states, such as covert stages of autoimmunity in an organ subsequently targeted by an autoimmune disease.
Assad could lob missiles into Jordan, which has been a not-so-covert staging area for U.S., Israeli and Jordanian intelligence operations against his regime.
Development of SjS-like disease in C57BL/6.NOD- Aec1Aec2 mice progresses through several sequential, yet continuous, covert pathological stages, resulting eventually in the onset of overt clinical manifestations.
For example, at one stage, the covert recordings record the doctors refusing to help the woman with her request.
This not-very "covert war" gets center stage with the leak of a Justice Department White Paperr" summarizing the Administration's legal case and with John Brennan's CIA confirmation hearings.
Actual members of the Tudeh Party joined them, but they soon realized "that a covert action was being staged," as the CIA station reported, "and tried to argue demonstrators into going home".
The use of these overt or covert activities determines the movement from stage to stage [13, 32].
Maliki declared that Iraq was not willing to be a staging ground for covert operations against other countries.
