Research and Professional Activity:

Over the years I've worked in the following areas: Universal algebra, lattice theory, multi-structures, ordered sets, algebraic combinatorics, algebraic logic, decision problems, model theory, sheaf theory, relational databases (information systems), spreadsheet applications to education

Recently, I've added Immersive Imaging and Virtual Reality (VR) to my list of professional interests.

List of Publications

Recent talks:

• Web 2.0 Examples, Brown Bag Lunch talk, November 1, 2005
• Developing Interactive VR Web Pages, LITC Conference, Charleston, SC, March 11, 1999
• Immersive Imaging Technology: VR for the Web in Academia, Syllabus99, Santa Clara, CA, July 24-28, 1999. Audience Panarama.
• Immersive Imaging: an Emerging Multimedia Technology, Distance ..'99 Learning, Teaching, and Technology Conference, Myrtle beach, SC, October 13-15, 1999
• Uses of Interactive Media in Education, EdTech '99, Myrtle beach, SC, November 3-4, 1999
• VR Object Movies, LITC 2000 Conference, Charleston, SC, March 7-8, 2000
• Workshop: VR Movie Authoring in Windows, Syllabus Chicago, Chicago, IL, April 13-16, 2000.
• Workshop: VR Movie Authoring in Windows, Syllabus 2000, Santa Clara, CA July 22-28, 2000.
• ImmersiveImaging: Uses in Education, EdTech2000, Charleston, SC, September 27-28, 2000
• Sheaf Representations Revisited, Spring AMS Sectional Meeting, Columbia, SC, March 16-18, 2001
• Workshop: VR Movie Authoring in Windows, Syllabus 2001, Santa Clara, CA July 20-24, 2001.
• Free Tools for Adding Media to Presentations, LITC 2002 Conference, Charleston, SC, March 7-8, 2002
• Seminar: Creating Interactive Experiences, Syllabus Fall 2002 Conference, Boston, MA November 3-5, 2002.