The hidden structure of the periodic system. The well-known representation of chemical elements is just one example of how objects can be arranged and classified. June 14, 2019. Chemistry (M&T) ...

Researchers have developed a way to 3D print robotic musculoskeletal structures in a single material. Everybody has a ...

Structure: Collections of relations, such as bonds among components or relations among components and items in its environment. Mechanism: Collection of processes that makes the system behaves the ...

Detecting hidden defects without disassembly of the structures is even more difficult when the structures cannot be disassembled, for example, in the case of buildings and bridges. Structural health ...