Mullins effect
The phenomenon , named for rubber scientist Leonard Mullins , working at the Tun Abdul Razak Research Centre in Hertford , can be idealized for many purposes as an instantaneous and irreversible softening of the stress–strain curve that occurs whenever the load increases beyond its prior all-time maximum value . 
<triplet> Tun Abdul Razak Research Centre <subj> Hertford <obj> located in the administrative territorial entity