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(A) Nondimensional flux 
as a function of the nondimensional position of the swimmer along the 
axis x/R. Shaded area corresponds to 
. (B) Derivative of 
as a function of x/R. Shaded area corresponds to 
. (C) Advection of material particles induced by stroke A (Upper) and stroke E (Lower) after the swimmer has traveled a distance x/R = 4. Inset represents the location of the material particle at the initial time.
