composition

In their Physical Review Letters study, the NYU researchers created "metamaterials," which are engineered structures whose properties depend on their architecture rather than on their chemical composition.

Light touches of gold around her head contrast with the deftly controlled monochrome ink washes of the landscape in this virtuosic composition.

When keratin interacts with the minerals found in saliva, it forms a coating that closely replicates the composition and protective function of natural enamel.

I will also be changing the composition of the Committee to align better with its changed role and to ensure clearer accountability.

One possibility involves the object's unusual chemical composition.