A STUDY of fracture phenomena in poly (methyl methacrylate) has been undertaken, which involves the breaking, in tension, of strip samples, each containing a preformed crack which lies in a plane ...

Preparation of the electrospun fibers. Core–shell composite fibers were fabricated by the coaxial electrospinning of PMMA (Mw: 996 000 g mol −1, Sigma-Aldrich, St Louis, MO, USA) in the inner ...