Hopkins engineers created small, flexible gels that can be programmed to change shape when exposed to DNA-based activators. Fluorescent dyes highlight the transformations.
With heart attacks, every second counts. A Johns Hopkins team has developed a fast, accurate diagnostic tool that could speed results to physicians or first responders.
Johns Hopkins engineers have developed a new method for controlling interfaces on a voxel (3D pixel) scale to customize an object’s physical behavior and appearance