We looked before at how thermocouple wires can develop thermoelectric voltages along their lengths as a function of temperature gradients along their length, unintended thermocouple voltages that can ...
ZnO varistor ceramics were synthesised by cold sintering/spark plasma sintering and post-annealing treatment. Intriguingly, the ZnO varistor ceramics present ultrahigh potential gradient, high ...
Electrical signaling isn’t unique to neurons; cells across the body use voltage gradients in development and other processes. Researchers are getting closer to solving the riddle of bioelectricity.