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(Click for frequent words.) 59 concentric rings 57 concentrically 56 axially 54 circumferentially 54 spherical 54 longitudinal axis 54 rhomboid 53 dodecahedron 53 radial 52 pentagonal 52 equilateral triangles 52 hexagonal 52 lamellar 52 annular 52 rhombus 52 concentric circles 52 equilateral 52 radially 52 rhomboids 52 concave 51 spheroidal 51 helical 51 triangles squares 51 conic 51 concave convex 50 wavelike 50 symmetrical 50 symmetric 50 octagons 50 mitral annulus 50 hexagon 50 lamella 50 membranous 50 antiparallel 50 squares rectangles 50 tetrahedron 50 dumbbell shaped 50 curvilinear 50 semicircles 50 volute 50 geometric 49 echogenic 49 geometrical 49 oscillatory 49 papillary muscle 49 ellipsoidal 49 stellate 49 ellipse 49 rectilinear 49 interlocking 49 equilateral triangle 49 ellipsoid 49 orthogonally 49 hexagons 49 Moebius strip 48 chevron pattern 48 teardrop shaped 48 hyperechoic 48 hypoechoic 48 toroidal 48 toroid 48 uniaxial 48 coiled coil 48 trapezoidal 48 radii 48 circumferential 48 elliptic 48 collagenous 48 lattice 48 hemispherical 48 isosceles triangles 48 sided polygon 48 diffraction grating 47 axial 47 parallelograms 47 helix 47 rotational axis 47 polyhedron 47 hyperbolic geometry 47 stators 47 transverse 47 helically 47 coplanar 47 trapezium 47 evenly spaced 47 rectangle 47 F actin 47 concave surfaces 47 vertically horizontally 47 systole 47 convex 47 spherically 47 rectangular 47 octahedral 47 punctate 47 concentric circle 47 radiating outward 47 Fig. 4b 47 crosshatched 47 sine waves 47 triangles 47 polyline 47 diagrid 47 conical shaped 47 laminae 47 scalloped edges 47 interventricular septum 47 Bragg grating 47 quasicrystal 47 cylindrically 47 sawtooth 47 orthogonal 47 conical 47 convex lenses 46 circumstellar 46 nematic 46 concentric circular 46 knurled 46 intermeshing 46 filamentary 46 chamfered 46 pyramidal 46 tweeter midrange 46 radiolucent 46 honeycomb pattern 46 distally 46 curvatures 46 polyhedra 46 elliptical 46 arcuate 46 nosepiece 46 splined 46 helixes 46 beveled 46 wedge shaped 46 lattices 46 parallelogram 46 triangle 46 rotational symmetry 46 cannulated 46 anisotropic 46 unidirectional 46 hexagonal pattern 46 vertically stacked 46 mesoderm 46 sinusoidal 46 Fig. 1A 46 meshwork 46 armature 46 chevron 46 ovoid 46 #.#mm diameter [002] 46 tubercle 46 nautilus shell 46 septa 46 distal tip 46 triangles rectangles 46 symmetrically arranged 46 multidirectional 46 basilar artery 46 rostral 46 pedicle 45 ringlike 45 lumbar interbody fusion 45 rectangular prism 45 helical gears 45 tibialis posterior 45 ulnar 45 angularly 45 monolayer graphene 45 isosceles triangle 45 dipolar 45 splines 45 polyhedrons 45 tubelike 45 rhombic 45 rotaxane 45 ileocecal valve 45 pentagons 45 rectangles 45 gently curved 45 cuboid 45 hexagonal tiles 45 silicon atoms 45 symmetrically 45 collinear 45 aerofoil 45 longitudinal 45 octahedron 45 snubber 45 openwork 45 swaged 45 spokes radiating 45 uniformly spaced 45 circumstellar disk 45 curved 45 oppositely 45 whorls 45 weblike 45 cruciform 45 physis 45 ropelike 45 lamina 45 diagonals 45 azimuthal 45 pronated 45 rearfoot 45 posteromedial 45 capillary 45 nanomesh 45 acromion 45 seatstay 45 transversely 45 transmural 45 rotary valve 45 corrugation 45 intracorneal 45 Fig. 1a 45 perpendicular 45 eddy currents 45 spinous processes 45 spherical shapes 45 interlocking triangles 45 Brillouin 45 sulfur atoms 45 dorsolateral 45 angulated 45 ovular 45 pilaster 45 suprarenal 45 hexagonal shaped 45 horizontally polarized 45 diameters 45 triadic 45 tetrahedral 45 convex surfaces 45 seatstays 45 compressive stresses 45 transversal 45 bucky balls 45 crosshatching 45 exhaust headers 45 z axis 45 lobed 45 yin yang symbol 45 electron spins 45 glomerulus 45 piezoelectric actuators 45 achromatic 44 polariton 44 wavefronts 44 interpenetrating 44 ridged 44 micrometer scale 44 elliptical shaped 44 periodic oscillations 44 driveside 44 velocity dispersion 44 torus 44 swingarm pivot 44 sheave 44 strontium atoms 44 spandrels 44 circular 44 metaphyseal 44 Platonic solids 44 ciliary body 44 dipoles 44 longitudinally 44 dorsal 44 topology 44 perfectly symmetrical 44 resonant cavity 44 rotates clockwise 44 angulation 44 circularly 44 ostia 44 directional tread 44 tissue ingrowth 44 mounting flange 44 elongated 44 femoral head 44 ballscrew 44 electromagnetic coupling 44 geometric pattern 44 helices 44 downtube 44 fingerlike projections 44 Z axes 44 isosceles 44 horizontal 44 spirally 44 biomorphic forms 44 varying densities 44 linear 44 Cotes de Geneve 44 radiused 44 piston rod 44 trapezoids 44 trapezoidal shaped 44 boron atoms 44 rotatable 44 sigmoidal 44 polyhedral 44 pinion gears 44 irregularly spaced 44 tenon joints 44 somites 44 sigmoid 44 DNA helix 44 trimers 44 woofer cones 44 ellipsoids 44 cylindrical tube 44 condyles 44 planets orbits 44 gridlike 44 prolate 44 scleral 44 aperiodic 44 vertebral bodies 44 sulci 44 kinematic 44 kinking 44 gravitational interaction 44 curvilinear shapes 44 annuloplasty 44 macroscopically 44 magnetic flux 44 aV shape 44 obturator 44 gridwork 44 outflow tract 44 lightwaves 44 airgap 44 fibrillar 44 anteriorly 44 posteriorly 44 phalanges 44 ribbonlike 44 septal 44 trapezoidal shape 43 swage 43 anterolateral 43 topologically 43 ostium 43 cobalt atoms 43 array transducer 43 wood dowels 43 spoked wheel 43 contractile ring 43 outer 43 torsional 43 alpha helical 43 donut shaped 43 Mobius strip 43 sills rear spoiler 43 infinity symbol 43 intervertebral 43 tetrahedrons 43 plastron 43 elliptically shaped 43 medial lateral 43 ogee 43 countersunk 43 zinc oxide nanowires 43 identically sized 43 hypointense 43 triangular shaped 43 hexamers 43 variable intake manifold 43 articular surface 43 sepal 43 humeral head 43 inverted cone 43 biaxial 43 concentricity 43 spherical shape 43 fanlike 43 abstract shapes 43 chemically bonded 43 Y axes 43 angular shapes 43 servo driven 43 commissure 43 optomechanical 43 crankshaft bearings 43 collimated 43 multiplanar 43 unidirectional carbon 43 superlattices 43 outer rim 43 cesium atom 43 protuberances 43 intricate mosaic 43 anterior leaflet 43 collagen fibrils 43 tetragonal 43 branes 43 semicircular canals 43 donor acceptor 43 orientational 43 asymmetrical 43 protrusions 43 ferrule 43 circular orbits 43 icosahedral 43 gnomon 43 hollow cylindrical 43 tessellated 43 Z axis 43 beveled edges 43 elastically 43 anastomosing 43 triangular shapes 43 geometry 43 contour 43 ventral 43 chainstay 43 outermost ring 43 corrugations 43 roundels 43 birefringence 43 snail shell 43 dimer 43 fluorescent dye molecules 43 external obliques 43 capsular bag 43 torsion 43 convex lens 43 delocalized 43 acetabulum 43 processive 43 uni directional 43 polygonal shapes 43 counterclockwise 43 matrix 43 endplate 43 Fig. 2B 43 palmar 43 Fig. 2b 43 perspectival 43 sagittal plane 43 resonance frequencies 43 rotational velocity 43 hexagram 43 L1 L2 43 perpendicularly 43 deformable mirrors 43 cylindrical roller bearings 43 ellipses 43 erythematous 43 3mm diameter 43 triangular lattice 43 iliac 43 polylines 43 beveled edge 43 selvages 43 mitotic spindles 43 moieties 43 cylindrical 43 biomorphic shapes 43 rectangular shaped 43 latitudinal 43 cabochon 43 photon laser 43 polypeptide chain 43 ring resonators 43 concentric layers 43 scalene 43 prograde 43 diffracting 43 anterior abdominal 42 atrioventricular 42 boomerang shaped 42 eversion 42 Purkinje cell 42 fold rotational symmetry 42 Figure 1D 42 chamfers 42 galactic cores 42 quadratic 42 superposed 42 girih tiles 42 polydimethylsiloxane 42 hairlike 42 tensile stress 42 nanohole 42 diaphysis 42 optical waveguide 42 inhomogeneity 42 centerless 42 trabeculae 42 teardrop shape 42 unevenly spaced 42 spherical particles 42 crosslinks 42 Borromean rings 42 intervertebral disk 42 acoustic impedance 42 steric 42 posterior spinal 42 swash plate 42 zigzags 42 fluted columns 42 G quadruplex 42 dorsally 42 closely spaced 42 braided rope 42 mitered 42 cobalt chromium alloy 42 Left ventricular 42 Möbius strip 42 lateral epicondyle 42 martensite 42 actin filaments 42 cancellous 42 limbal 42 variably sized 42 Fig. 3A 42 pintle 42 chordae 42 reeded 42 beam splitter 42 frustum 42 geometric forms 42 clover shaped 42 echogenicity 42 lunate 42 cystic lesion 42 spindle 42 bold brushstrokes 42 birefringent 42 saucerlike 42 anterior posterior 42 nanocages 42 millimetric 42 cystic mass 42 midplane 42 tibial 42 crystallographic 42 anteroposterior 42 oblongs 42 Fig. 1D 42 columnar 42 foliation 42 polymer nanofibers 42 ureteric 42 cylinder bores 42 magnesium ion 42 excitation contraction 42 femoral stem 42 flanged 42 lipid bilayer 42 tubercles 42 sine wave 42 geometric shapes 42 rectangle shaped 42 chamfer 42 fractal pattern 42 lateral flexion 42 radial calipers 42 tensional 42 electrical conduction 42 porcine tissue 42 Lorentzian 42 rivet holes 42 sunlike 42 fibrocartilage 42 diagrammatic 42 framerail 42 plasty 42 honeycomb structure 42 indenter 42 sarcomeres 42 pinwheel shaped 42 arcs 42 gridded 42 superconducting coils 42 geometrical patterns 42 cauda equina 42 steerer tube 42 braided hoses 42 rotaxanes 42 irregular shapes 42 coherent superposition 42 ballscrews 42 controllably 42 calyx 42 articular surfaces 42 stiffener 42 tetramer 42 Reiner Gamma 42 oval tailpipes 42 winglike 42 fractal antenna 42 papule 42 piezoelectric crystals 42 rectangular slabs 42 sgraffito 42 topological defects 42 uncoiling 42 aspheric 42 counterclockwise rotation 42 morphogenetic 42 thermally activated 42 faintest galaxies 42 scalloped edging 42 brittle deformation 42 globular proteins 42 magnetization 42 windings 42 #/#-inch-diameter 42 nanoribbon 42 unpolarized 42 Fig. 2c 42 microcavity 42 taper roller bearings 42 geometrical designs 42 quasiparticle 42 spermatic cord 42 dispersive 42 tetrahedra 42 Spider webs 42 #/#-inch diameter 42 intima 42 headtube 42 #/#-inch thick [001] 42 coronary sinus 42 armatures 42 magnetic coil 42 suprachiasmatic nucleus 41 posterior pelvic 41 flanges 41 overhead camshafts 41 nickel titanium alloy 41 cantilevering 41 concavity 41 tightly spaced 41 endocardial 41 fornix 41 Fig. 4a 41 synform 41 refractions 41 sunbursts 41 synclinal 41 crystal lattice 41 anticlockwise 41 micromachined 41 femoral component 41 insets 41 quadrilateral 41 Fig. 1d 41 crown chakra 41 exhaust tailpipes 41 trunnion 41 heterochromatic 41 weak gravitational lensing 41 lamellae 41 armillary sphere 41 ferrofluid 41 intramedullary nail 41 stator 41 outer diameters 41 nanoscopic 41 cantilevers 41 centrifugally 41 gently curving 41 horizontally 41 infrared laser beams 41 whorl 41 variable resistor 41 twinax 41 #μm [002] 41 petal flower 41 osteosynthesis 41 orthogonal directions 41 epicyclic 41 Borromean 41 tri axial 41 aluminum fins 41 velum 41 ablate tissue 41 hexagonal shapes 41 epicardial 41 concentric squares 41 rectangular shapes 41 spindle fibers 41 Schottky barrier 41 self expanding nitinol 41 geometrically 41 dense clumps 41 screw fixation 41 Saturnian moons 41 superlattice 41 confluent 41 microfluidic channels 41 distal 41 figs. 41 bifurcations 41 handlebar clamp 41 kinked 41 galactic halo 41 microelectrode 41 toolholder 41 volar 41 ferrules 41 Brownian 41 trapezoid 41 membrane pores 41 fascicles 41 sulfur atom 41 canted 41 crenelated 41 starburst 41 pinions 41 filamentary structures 41 orbital angular momentum 41 tectonic faults 41 coronal 41 apical 41 subwavelength 41 beam shaper 41 cementite 41 polygon shaped 41 angular 41 binary asteroid 41 bulge outward 41 copings 41 caudal 41 condyle 41 nanosecond pulse 41 aluminum swingarm 41 cogwheel 41 interstellar magnetic 41 epidermal cells 41 antiferromagnetic 41 Fig. 2a 41 jointless 41 longus tendon 41 olivine crystals 41 diffractive 41 helicity 41 periosteum 41 dry sump lubrication 41 inferiorly 41 proximally 41 interferometers 41 crackle glaze 41 semicircular 41 curving 41 abstract geometric 41 stromal 41 oblong shape 41 dichroic 41 luminal surface 41 fiducials 41 fluting 41 linearly polarized 41 diameter 41 rotationally 41 prestressing 41 gaussian 41 tibial component 41 contoured 41 RADSOK 41 surface texturing 41 coiled wire 41 x 3cm 41 electrons tunneling 41 Figure 1A 41 coil 41 micrometre sized 41 lace embroidery 41 anterior tibial 41 vibration dampeners 41 silicon nanowire 41 highly collimated 41 arched openings 41 passive radiators 41 criss cross pattern 41 talar 41 counter clockwise rotation 41 Gaussian distribution 41 orbitals 41 conformational changes 41 mariner compass 41 jovian 41 hepatic veins 41 circular depressions 41 photon beams 41 tarsal 41 plication 41 gridlines 41 auricle 41 telescopic forks 41 infrarenal 41 protein filaments 41 φ 41 trellis frame 41 papillae 41 Figure 1C 41 parabolic reflector 41 alpha helices 41 colloidal crystals 41 vortex shedding 41 acetabular shell 41 photonic crystal 41 InAs 41 Protruding 41 anisotropy 41 plasmon 41 inhomogeneous 41 fingerlike 41 tilings 41 zinc ions 41 interlocking rings 41 frictional drag 41 tenon joinery 41 left ventricular LV 41 electronic excitations 41 flexure 41 planar surfaces 41 #x#mm [005] 41 #cm diameter 41 aortic wall 41 watchcase 41 inverted U 41 Fig. 41 tensegrity 41 sinusoid 41 oscillation frequencies 41 mullions 41 vertical slits 41 plexiform 40 collimators 40 epiphysis 40 filopodia 40 thoracic spine 40 Saturn auroral 40 spherical roller 40 ligamentous 40 rear swingarm 40 copper heatpipes 40 positionable 40 hexagonal lattice 40 lordosis 40 vortices 40 T2 weighted images 40 concentric spheres 40 laminar 40 flexion extension 40 glenoid 40 venturi 40 Schematic representation 40 micelle 40 thermo plastic 40 curved mirrors 40 harlequin pattern 40 geometrical shapes 40 pinholes 40 soliton 40 lateral malleolus 40 scalloped 40 nanorod 40 rotators 40 encircles 40 amplitudes 40 intramolecular 40 oculi 40 precisely calibrated 40 topological 40 polygonal 40 microns millionths 40 fresnel lens 40 extensor mechanism 40 rhodium plated 40 auxetic 40 piezoelectric ceramic 40 encircling 40 diffraction pattern 40 neo dada 40 tenons 40 tessellations 40 sines 40 colloidal particles 40 stripline 40 tensor 40 stator windings 40 bosonic 40 crosshatch 40 neurovascular structures 40 mammillary 40 variator 40 checkering 40 lapilli 40 spinous process 40 lumbar intervertebral 40 bevelled 40 wavefunction 40 #.#mm diameter [001] 40 vertical axis 40 elongates 40 omni directional 40 intra articular 40 counterweighted 40 polytetrafluoroethylene 40 Dumbbell Nebula 40 trabecular 40 galactic disk 40 airfoils 40 Gaussian 40 proximal humerus 40 bevel gears 40 contra rotating 40 ilium 40 macrocycle 40 oblong 40 motor windings 40 ashlar 40 pullies 40 filamentary structure 40 spherical roller bearings 40 indium gallium arsenide 40 macroscopic objects 40 osseous 40 alignment 40 bushing 40 surface plasmon 40 Fig. 2C 40 #/#mm [001] 40 intramedullary nails 40 bilayer 40 iris diaphragm 40 supramolecular 40 Microtubules 40 plumb bobs 40 spheroid 40 coronal plane 40 spherical particle 40 fronto 40 actin filament 40 colored rectangles 40 pelvic girdle 40 vertebral 40 horizontally vertically 40 nucleons 40 helix shaped 40 colloidal crystal 40 vertically 40 #mm rotors 40 alternans 40 pawl 40 massive sulphide horizons 40 microlens 40 atria 40 microresonator 40 planetary gears 40 superstrings 40 densely clustered 40 planar 40 humeral 40 resonator 40 surgical decompression 40 medial longitudinal 40 microvilli 40 curvature 40 pulsation 40 collagen fibers 40 roughened surface 40 covalent bond 40 micropipette 40 tailstock 40 ablation catheter 40 pinwheel 40 polychromatic 40 titin 40 microtubules 40 unbranched 40 mesocyclone 40 photons emitted 40 cartilaginous 40 spongy tissue 40 Photonic crystal 40 acetabular component 40 helical structure 40 tibial tubercle 40 Euclidean 40 carpal bones 40 shear veins 40 tappet 40 ganglion cell 40 spatially separated 40 cavitations 40 bagua 40 chevron shaped 40 magnetised 40 beautifully sculpted 40 submerged arc welding