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New mixing method for microchip-sized labs

By alternating the flow of fluid through tiny plastic pipes, a team of mechanical engineers at New Jersey Institute of Technology (NJIT) has discovered a new and speedier way to mix liquids, which in turn will someday produce better and safer medications. "Everybody looks at creating turbulence in three dimensions to mix liquids," said team leader Nadine Aubry, PhD, Jacobus distinguished professor and chair of the mechanical engineering department at NJIT. "We traded space for time, which is a much simpler way to handle this problem when space is at a premium."