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. 2017 Mar 29;7:500. doi: 10.1038/s41598-017-00497-x

Figure 1.

Figure 1

Deposition patterns of the droplets and schematic image of fluidic motion in the evaporating droplets. Magnified bottom views of the deposition patterns of droplets of the (a) DIw and (b) SDS and (c) PEG solutions. Profiles of the inverted greyscale intensity of the (d) DIw and (e) SDS and (f) PEG solutions. Schematic cartoons of the fluidic motions in the evaporating droplets of the (g) DIw and (h) SDS and (i) PEG solutions.