The final, formatted version of the article will be published soon. This systematic review investigates the implementation of Problem-Based Learning (PBL) in K-12 mathematics education, offering a ...

Abstract: This study addresses the critical challenge of determining the minimally sufficient volume of initial data necessary for the accurate construction of operation-based technological time norms ...

Sewing machines looked simple, but their inner workings were anything but. Engineers had to invent an entirely new way of sewing to make machines possible. Tiny mechanical movements worked in perfect ...

Abstract: This study presents a design method for pneumatic soft actuators, guaranteeing precise actuator kinematics. Unlike conventional soft actuator designs, which ...

Coffee is a daily essential for many of us. In fact, two-thirds of Americans drink coffee every day, averaging about three cups, according to a spring 2025 report from the National Coffee Association.