Research Article
Effects of Composite Formulation on Mechanical Properties of Biodegradable Poly(Propylene Fumarate)/Bone Fiber Scaffolds
(a) High and Low Levels for Six Parameters Tested in a Resolution III, Two-level Fractional Factorial Design |
| Level | PPF Mn | NVP/PPF | BF/polymer | BF Type | BP/PPF | NaCl |
| + | 4000 | 0.7 ml/g | 2/8 | DBF | 0.5% | 30% | − | 2000 | 0.5 ml/g | 0 | MBF | 0.1% | 0 |
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(b) Combinations of the Experimental Variables in the Resolution III, Two-level Fractional Factorial Design |
| Formula | PPF Mn | NVP/PPF | BF/polymer | BF Type | BP/PPF | NaCl |
| 1 | + | + | + | + | + | + | 2 | + | + | − | none | − | − | 3 | + | − | + | − | + | − | 4 | + | − | − | none | − | + | 5 | − | + | + | − | − | + | 6 | − | + | − | none | + | − | 7 | − | − | + | + | − | − | 8 | − | − | − | none | + | + |
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