A starch-based biodegradable material composition includes: an enzyme-hydrolyzed starch; and a biodegradable polyester selected from at least one of an aliphatic polyester of polybutylene succinate and an aliphatic-aromatic copolyester. The rectifying and filtering unit receives an alternating current voltage, and generates a filtered primary DC voltage. The risk assessment algorithm is data driven and a risk assessment is defined by entries in a file, which is available over a network. The image sensor module includes a substrate and an image sensor. The cushion gum may comprise between 10 and 30 phr of the resin in particular embodiments.