1. Ph. D. in Physics, Universidad Nacional Autónoma de México, 1988. 2. Postdoctoral Associate, Duke University, NC, USA, 1991. 3. Researcher, Department of Quantum Physics and Photonics, Instituto de Física, Universidad Nacional Autónoma de México. 1999 - up to date. 4. Research lines: - Quantum Field Theory: Casimir effect, Bose-Einstein condensation. - Mathematical models in Biomedicine: Complex regulatory networks in cell development.