
An expert in developing specialty glasses for use in health care, transportation infrastructure and other applications, Delbert Day is known for co-inventing radioactive glass microspheres. Now marketed as TheraSphere, Day’s product is used at over 200 sites worldwide to treat patients with inoperable liver cancer. Work by Day and other Missouri S&T researchers has led to the development of bioactive glass fibers – called Mirragen – that help speed the healing of chronic, non-healing wounds. A 1958 graduate in ceramics engineering, Day is the only S&T faculty member to be named to the National Academy of Engineering.
Share This Story
Spark a Memory?
Share your story! Fill out the form below to share your fondest memory or anecdote of S&T. If you'd prefer not typing, you can also share by phone at 833-646-3715 (833-Miner150).
For the love of circuits
Emily Hernandez, who earned a bachelor’s degree in electrical engineering in 2016, began recruiting minorities to STEM fields even before…
Katie (Thompson) and Dan Aiken
Katie (Thompson), a member of Zeta Tau Alpha, and Dan Aiken, a member of Sigma Pi, were living next door…
Savannah (Signaigo) and Nathan Leezer
Savannah (Signaigo) and Nathan Leezer met during Greek Week activities in September 2010 when Nathan, a first-year Interfraternity Council representative,…
Jillian (Estes) and Charlie Stankovic
Jillian (Estes) and Charlie Stankovic met in 2013 after overhearing stories about one another. During finals week, they played sand…
First impressions: UM System President Mun Choi
Mun Choi, who has served as president of the University of Missouri System since 2017...
Overcoming challenges
When Lelia Thompson Flagg, a 1960 graduate in civil engineering, arrived at Missouri S&T for the first time, there were…