['This', 'figure', 'demonstrates', 'that', 'changes', 'in', 'the', 'measure', 'of', 'bitumen', 'content', 'create', 'sizable', 'differences', 'in', 'the', 'stiffness', 'modulus', 'of', 'asphaltic', 'samples', 'that', 'include', 'waste', 'glass', 'cullet', '.']