tailieunhanh - A Zone-Casting Technique for Device Fabrication Of Field-Effect Transistore Based On Discotis Hexa-peri-hexabenzocoronene

This building technique was adopted in the predigital era by architects such as Le Corbusier. The roof of the chapel at Ronchamp, for example­ likened to an airplane wing by the architect-is designed and built as a series of structural concrete ribs, tied together laterally by crossbeams. A paper model of the roof clearly shows the intentions for the internal construction. The advantages of using this type of hollow construction are clear: it is a lightweight structure that provides accurate edge profiles for a nonuniform shape on which to align and support surface material, in this case thin shells of concrete