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Biochemical engineers at Johns Hopkins University have used sequences of DNA molecules to induce shape-changing in water-based gels, demonstrating a new tactic to produce soft robots and “smart” medical devices that do not rely on cumbersome wires, batteries or tethers. The research advance, supervised by three faculty members in the university’s Whiting School of Engineering,
Biochemical engineers at Johns Hopkins University have used sequences of DNA molecules to induce shape-changing in water-based gels, demonstrating a new tactic to produce soft robots and “smart” medical devices that do not rely on cumbersome wires, batteries or tethers. The research advance, supervised by three faculty members in the university’s Whiting School of Engineering,
Scientists have long known that melanin—the pigments that give color to skin, hair and eyes—has numerous useful qualities, including providing protection from cancer-causing UV radiation and free radicals, but also electronic conductance, adhesiveness and the capacity to store energy. To take advantage of these qualities, scientists across the City University of New York (CUNY) have