Lithograph Print A print depicting a bent, jagged spike over a black background with white, scratchy images. 16.5" x 12 (7/8)" Printed by: Michael Niboh Donated by: Michael Niboh Johnson Arts Center 2nd ...

Intaglio Print A print depicting two children sitting on a tree branch, the girl appears to be older than the boy, with short hair, and she wears a shirt, pants, and sneakers. The boy sits on the branch and rests his ...

Many biochemical reactions can be modeled using reaction-diffusion equations, some of which form patterns. Reaction-diffusion equations are partial differential equations that describe how the concentrations of two species ...