Related by context. Frequent words. (Click for all words.) 54 symmetrically 53 radially 50 indeterminacy 50 toroidal 50 sawtooth 50 whorl 49 hemispherical 49 spacetime 48 perpendicularly 48 magnetic flux 48 quantization 48 apertures 48 photonic crystal 47 symmetries 47 dispersive 47 waveguide 47 concentric rings 47 singularities 47 splines 47 sine wave 47 sinusoidal 47 ovoid 46 Brownian motion 46 parallelogram 46 asymmetrically 46 tracery 46 pentagonal 46 caudal 46 ellipses 46 superposition 46 geometrical 46 torus 46 diagonals 46 venturi 46 entropic 46 dipoles 46 conical 46 flagellum 46 translucence 45 Symmetrical 45 metrical 45 spatial dimensions 45 helical 45 horizontal 45 parabola 45 armature 45 whorls 45 resonator 45 horizontally 45 polarities 45 symmetrical 45 phenomenological 45 elongates 44 temporality 44 elliptically 44 convex 44 abstract shapes 44 windings 44 concentric 44 crystal lattice 44 ellipse 44 chromatic 44 terahertz radiation 44 magnetization 44 Fig. 1A 44 kidney grille 44 annular 44 photodetector 44 anticlockwise 44 pendulums 44 stamens 44 inchworm 44 concave 44 armatures 43 teardrop shaped 43 tuning fork 43 radii 43 directionality 43 amplitudes 43 comet tail 43 excitations 43 electromagnets 43 chordal 43 microchannel 43 hexagonal 43 ailerons 43 striations 43 Delicately 43 double helix 43 lobes 43 orthogonal 43 fugues 43 geometries 43 helix 43 bilayer 43 pulsations 43 helices 43 dipole 43 varying heights 43 polarizations 43 boomerang shaped