Abstract: Science and engineering problems fall in the category of complex conceptual problems that require specific conceptual information (CI) like mathllogic-related know-how, process information, ...

This week, Alberta Education released new data on just how many classrooms have high levels of complexity — children with ...

Abstract: The pantograph-catenary system (PCS) is a critical component of railway vehicles, and its performance directly affects current collection quality. The arc rate serves as an essential ...