March 12th, John F. Cooper, Lawrence Livermore National Laboratory, Livermore, CA, "The direct carbon fuel cell: application to the efficient production of electric power."

March 14th, Herman Potgieter, Technikon, Pretoria, South Africa,
"Fly ash research at the Technikon Pretoria."

March 14th, Sanja Potgieter, Technikon, Pretoria, South Africa, "Utilization of Fly Ash in the Solidification/Stabilization of a Ferro-Vanadium Waste in Various Solid Cementitious Matrices."