The Academy of Chemical and Biochemical Engineering will sponsor two lectureship series. The guest speaker is Dr. Warren Seider from Department of Chemical and Biochemical Engineering at University of Pennsylvania. He will give two presentations next week. On April 11, his presentation is titled, "Teaching Chemical Process and Product Design". Dr. Seider is recognized for research contributions in phase and chemical equilibria, azeotropic distillation, heat and power integration, Czochralski crystallization, algae growth to biofuels, nonlinear control, and safety and risk analysis.