Dana has patented a system for cooling electric motors using a closed-loop coolant pathway. The method involves feeding coolant through a rotating rotor shaft, flowing it outward, directing it through ...

Your nerves transmit messages within the brain, as well as among the brain, spinal cord, and the body. In order to do this, they use a combination of electrical and chemical signaling. Motor neurons ...

Brain-robot interfaces — apparatuses where brain activity controls the movements of a robotic device that supports a hand or limb — show promise in rehabilitating paralyzed stroke patients. Yet the ...