Problem-Based Learning (PBL) is often introduced as a student-centred approach where learners explore issues through discussion and inquiry. The concept itself is not new. Universities have adopted it ...

Abstract: Teaching programming is a topic that has generated a high level of interest among researchers in recent decades. In particular, multiple approaches to teaching visual programming have been ...

Abstract: Web shells are used by attackers to maintain persistent access on a compromised web server. Attackers exploit commonly occurring vulnerabilities like SQL Injection, cross site scripting and ...

The Araripe Manakin (Antilophia bokermanni) is one of the rarest birds in the world, found only in a tiny forested valley in Brazil at the base of the Araripe Plateau. This critically endangered ...