Related by context. Frequent words. (Click for all words.) 63 Gaussian 62 logarithm 61 quadratic 59 polynomial 58 ternary 58 isotropic 58 anisotropic 57 sine wave 57 quantization 57 sinusoidal 57 anisotropy 57 conductance 57 adiabatic 57 toroidal 56 nonlinearity 56 resonant frequency 56 dispersive 56 oscillatory 56 covariance 56 Fig. 1A 55 phonon 55 photometry 55 amplitudes 55 logarithmic 54 electron density 54 linear regression 54 keV 54 z = 54 amplitude 53 orbitals 53 mathematical algorithm 53 dipole 53 quantized 53 photonic crystal 53 wavefront 53 Supplementary Fig 53 tetrahedral 53 dipoles 53 magnetization 53 phoneme 53 splines 52 redshifts 52 voxel 52 logarithms 52 temperature gradient 52 spacetime 52 coefficients 52 sideband 51 compressibility 51 geometry 51 scalar 51 decoherence 51 absorbance 51 microwave frequencies 51 compensator 51 ribozyme 51 dielectric constant 51 excitations 51 curvatures 51 histograms 51 emissivity 51 geoid 51 interferometers 51 frequency comb 51 parameterization 51 MgO 51 boson 51 cuprates 51 photodetector 50 Brownian motion 50 SiO 2 50 boolean 50 wavelet 50 microchannel 50 geometrical 50 wavelets 50 helical 50 interpolate 50 waveguide 50 electrophoretic 50 resonator 50 XOR 50 wavelike 50 quadrature 50 dopant 50 fractal 50 electron spins 50 orthogonal 50 voxels 50 ordinary kriging 50 interferometry 50 magnetic flux 49 terahertz radiation 49 chromophore 49 hypotenuse 49 kinematic 49 venturi 49 radii 49 histogram 49 #um [002] 49 magnifications