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A new shape shifting material can twist, bend, and snap into more than a dozen 3D forms without motors or wires, a breakthrough in "snapping morphogenesis" by NC State researchers led by Jie Yin. GOP ...
Abstract: Simple steel-tiled houses (SSHs), as lightweight and economical building materials, have been widely utilized in the process of urban development. However, SSH inevitably causes ...
Abstract: Secondary frequency control systems, such as Automatic Generation Control (AGC), are used in interconnected power grids. However, when a system failure causes systems to separate into zones ...