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When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual ...
Dive into the world of woodworking with this ultimate DIY building blocks set! Learn how to create and sell your own sets for ...
Therefore, it is possible to synthesize COFs with different structures by twisting building blocks from planar to tetrahedral with steric hindrance. We believe this result represents a general and ...