Exact(18)
The number of events required for the trial will be determined to ensure sufficient power for both the overall log-rank test without a delayed effect and the test beyond the delayed period when such a delay exists.
In an actively controlled system, time delay exists inevitably.
The time delay exists extensively in the real word networks.
Interval time-varying delay exists in the state, derivatives of the state (neutral), and the output.
However, time delay exists in both sensor-controller and controller-actuator channels, which leads to performance degradation and even destabilization.
In addition, time-varying delay exists in practical systems widely [22 28], which will make impacts to the stability of Lurie systems.
Similar(42)
In addition, the proposed BDSAE approach is implemented frame by frame, and thus, there is no any delay existed.
Time delay existed in the communication channels leads to the appearance of some most challenging problems, such as decrease of stability and tracking performance, for dual-master-dual-slave (DMDS) teleoperation system.
With consideration that the traditional control methods cannot ensure the quality of path following because of the nonlinear, large inertial and longtime delay existed in the system and strong disturbances in a complex environment, a homing controller, composed of the vertical and horizontal trajectory tracking controllers, is designed based on active disturbance rejection control (ADRC).
Although a wide range of variations in ICU length of stay, hospital length of stay and extubation delay existed, review of our respiratory data did not reveal an increase in suctioning frequency or respiratory care for patients that were extubated early.
One distinct characteristic or difficulty of this paper is that time-delay exists in polynomial nonlinear growing conditions.
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