Recording the heart beat of cattle using a gradiometer system of optically pumped magnetometers.
Jens U. SutterOliver LewisClive RobinsonAnthony McMahonRobert BoyceRachel BraggAlastair MacraeJeffrey OrtonVishal ShahStuart J. InglebyPaul GriffinErling RiisPublished in: Comput. Electron. Agric. (2020)