Related by context. Frequent words. (Click for all words.) 50 hydrocarbon molecules 50 capillary 49 electrically conducting 49 potassium ions 48 sodium ions 48 silicon atoms 47 membrane 47 microstructures 46 microchannels 46 permeable 46 capillaries 46 latticed 46 outer membrane 45 cooling fins 45 elastic 45 stretchable 45 collagen fibers 45 eutectic 45 fluidic 44 funnel shaped 44 nanoscopic 44 lithium ions 44 van der Waals 44 hydrophilic 44 microporous 44 calcium ions 44 Scar tissue 44 submicron 44 compressible 44 ionized gas 44 tiny pores 43 hydrophobic 43 absorptive 43 nylon mesh 43 fibrous 43 sunbeams 43 filaments 43 electrically conductive 43 actin filaments 43 metalized 43 lattice 43 dopant 43 impenetrable 43 bilayer 43 cell membrane 43 gate electrode 42 hermetically 42 membranes 42 pleura 42 ductile 42 ridged 42 insulating layer 42 microfibers 42 tubules 42 curved surfaces 42 microchannel 42 translucent 42 Ultraviolet light 42 outer 42 lattices 42 rollable 42 radially 42 nanometer sized 42 wavelike 42 graphene sheets 42 polymerized 41 nylon fabric 41 hollow tubes 41 dense 41 monolayer 41 nitrogen atoms 41 coagulates 41 entropic 41 impermeable 41 donut shaped 41 venturi 41 magnetically 41 gently curving 41 dye molecules 41 macroscale 41 waxy substance 41 squashy 41 setae 41 electrochemical reaction 41 porous 41 manganese oxide 41 elasticized 41 slits 41 heliosheath 41 block copolymer 41 tightly coiled 41 hexagonal 41 polymeric 41 tensile 41 cylindrical 41 adsorb 41 porphyrin 41 nanopore 40 hygroscopic 40 sinuously 40 thin walled