Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...

Expert DIYer April Wilkerson teaches how to make straight, accurate cuts with a circular saw using proven techniques for cleaner results. Alex Pretti spotted on camera moments before fatal shooting in ...

Aluminum metal-matrix composites are attractive for various loading-bearing applications. Here, friction extrusion promotes the formation of hierarchical architectures in a ceramic ...