| http://www.w3.org/ns/prov#value | - A method is also provided for controlling a coefficient of friction between an object and ice, including the steps of: (1) pulsing power to an interface between the object and the ice to melt an interfacial layer of ice at the interface and decrease the coefficient of friction; (2) facilitating refreezing of the interfacial ice at the interface to increase the coefficient of friction; and (3) repe
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