Microstructure-dependent mechanical properties of electrospun core-shell scaffolds at multi-scale levels

- Core-shell electrospinning systematically produces mechanically distinctive fibers.
- Modulus of individual core-shell electrospun fiber follows the rule of mixtures.
- Compressive modulus of scaffold based on such fibers depends on its porosity.
- Tensile modulus of scaffold depends on both fiber modulus and scaffold porosity.