A simplifed model for growth factor induced healing of circular wounds: a joint paper with F.J. Vermolen, E. van Baaren: submitted for publication. [pdf]

An Animated Discussion with a Photographer

For Mathematics Teachers: Mathematical Modeling in Unusual Contexts: Rainbows, Halos and Glories: A brief calculus-based description of Rainbows. John A. Adam [pdf]

Who are you smiling at? Get back to work!

Why the Sky is Blue. John A. Adam. [pdf]

Winter Magic. A review of “The Snowflake: Winter’s Secret Beauty” by Kenneth Libbrecht by John A. Adam. [pdf]