Figure 4From: Characterisation of weak magnetic field effects in an aqueous glutamic acid solution by nonlinear dielectric spectroscopy and voltammetryCurrent increase at ICR (AC). Course of the 2nd harmonics of NLDS spectra taken for every scanned frequency of B ac . Data were related to reference scans with B dc = 40 μT, but without B ac . The grey bars indicate standard deviations. Other conditions like Figure 2.Back to article page