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. 2003 Nov;85(5):3202–3213. doi: 10.1016/S0006-3495(03)74738-9

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Copyright © 2003, Biophysical Society

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Ranges of possible values of the elastic moduli of tetragonal lysozyme at 98% RH as a function of the value of the constant C₄₄. (a) Elastic constants and mechanical stability criteria (B₁, B₂). (b) Aggregate of Young's modulus (E_Aggr.); aggregate of Poisson's ratio (σ); selected directional Young's moduli (E_[110], E_[001]); and the bulk (K_R) and shear (G_R) moduli for a polycrystalline aggregate calculated assuming stress continuity across grain boundaries (Reuss bound). B₁ = C₁₁ − |C₁₂| and B₂ = (C₁₁ + C₁₂) C₃₃ − .

Inline graphic — Ranges of possible values of the elastic moduli of tetragonal lysozyme at 98% RH as a function of the value of the constant C₄₄. (a) Elastic constants and mechanical stability criteria (B₁, B₂). (b) Aggregate of Young's modulus (E_Aggr.); aggregate of Poisson's ratio (σ); selected directional Young's moduli (E_[110], E_[001]); and the bulk (K_R) and shear (G_R) moduli for a polycrystalline aggregate calculated assuming stress continuity across grain boundaries (Reuss bound). B₁ = C₁₁ − |C₁₂| and B₂ = (C₁₁ + C₁₂) C₃₃ − .