1.   Regional International Science and Engineering Fair for Physical Sciences, The Polytechnic University,
      Brooklyn, NY, March 2, 1999.  "Electroanalytical Study of Conformational Transitions in Biological
      Polyelectrolytes".
2.   Metropolitan New York Junior Science and Humanities Symposium, St. John’s University, Queens,
      NY, March 19, 1999.  "Electroanalytical Study of Conformational Transitions in Biological Polyelectrolytes".
3.   New York Academy of Sciences’ 1999 Science and Technology Expo, New York, NY, April 18, 1999.
      "Electroanalytical Study of Conformational Transitions in Biological Polyelectrolytes".
4.   7th Annual Brooklyn College Research Day, Collegiate Science and Technology Entry Program,
      Brooklyn College, CUNY, Brooklyn, NY, May 7, 1999.  "Electroanalytical Study of Conformational
      Transitions in Biological Polyelectrolytes".