text: FIG. 7: (Colour online) A sequence of proﬁles during a dewetting process with competing evaporation and 
  
  convection that leads to the dried-in ring structure of nanoparticles displayed in Fig. 6(b). Proﬁles are at (a) 
  
  before pinning (t = 0.08T ), (b) at self-pinning (t = 0.13T ), and (c) after depinning (t = 0.29T ), where 
  
  T = 3 × 1010τ with τ = η0γH/κ2 (T is of order of 1s). The ﬁlm thickness proﬁles h are the bold solid 
  
  lines, the nanoparticle concentrations φ are the dotted lines and the nanoparticle layer height hp = hφ are 
  
  the dashed lines. The remaining parameters and scalings are as in Fig. 6(b). 