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Rheological characterization of the 3 wt% alginate and 9 wt% methylcellulose (algMC) ink with the addition of 30 wt% and 50 wt% sand. (A) Viscosity of inks at low (5 s-1) and high (100 s-1) shear rates (mean ± SD, n ≥ 5); (B) Representative measurements of the shear recovery behavior.
