Shore durometer °Sh or >90 °Sh the results are not to be trusted. The measurement must be redone with adjacent scale type. Durometer is a dimensionless quantity, and there is no simple relationship between a material's durometer in one scale, and its durometer in any other scale, or by any other hardness test. Using linear elastic indentation hardness, a relation between the ASTM D2240 hardness and the Young's modulus for elastomers has been derived by Gent and by Mix and Alan Jeffrey Giacomin. Gent's relation has the form where formula_2 is the Young's modulus in MPa and formula_3 is the ASTM D2240
Henrietta Shore to his 40, and at that time a much more established artist. On Weston's urging, Shore travelled to Mexico with her friend Helena Dunlop. It was in Mexico that she was introduced to lithography, a medium which she continued to work in upon her return to California. Her stay in Mexico most certainly influenced Shore's work, as can be seen in paintings like "Women of Oaxaca" in which a line of women in traditional Tehuantepec clothing carry black water jars on their heads. Shore moved to Carmel-by-the-Sea, California in the late 1920s, then an important art colony and resort, following