Abstract: In this paper, an adaptive event-triggered tracking control problem is considered for a class of pure-feedback nonlinear systems with output constraints. The mean value theorem is used to ...
This article provides a compilation of 20 must-practice questions for NEET UG 2026 Physics preparation. Sharpen your skills ...
The pupil controls how much light enters the eye, allowing for clear vision. In low light, pupils widen to let in more light, and in bright light, they narrow to prevent too much light from entering.