This week's stories show how fast attackers change their tricks, how small mistakes turn into big risks, and how the same old ...

Abstract: Recently, controllers using the barrier Lyapunov function (BLF) are widely used to guarantee the tracking error (or state) constraint. A BLF can be defined ...

Abstract: Higher education institutions address the issue of content creation as a fundamental space that involves professional preparation, technical knowledge and didactic aspects of the professor.

Limited use of the language used at home to help children comprehend and participate in class, ‘multigrade’ classrooms with students from more than one grade in a room, and limited use of ...