Prof. John J. Hwalek Professor Emeritus B.S. Clarkson College of Technology, 1977 M.S. University of Illinois, 1980 Ph.D. University of Illinois, 1982 Phone: 207.581.2302 Fax: 207.581.2323 Email: hwalek@maine.edu Research Interests Process information systems • heat transfer Current Research Dynamic Modeling Using Neural Networks Dynamic models of chemical engineering operations are powerful