The Sioux Falls School District’s new system for cashless tickets for district-sponsored activities, athletics and fine arts events came under fire at the school board meeting on Monday night.

In this note, a novel event-triggered adaptive control scheme is proposed for a class of nonlinear systems with unknown control direction and unknown sensor faults.

Reduced-order diagnostic observer (RODO) is more desirable in the monitoring of electrical systems due to the advantages of low computation consumption and flexible structure, while its tradeoff ...