Raul Isea is currently an associate researcher at the Fundación Instituto de Estudios Avanzados IDEA in Caracas-Venezuela. He got the Ph.D in Chemistry (Universidad Complutense de Madrid–Spain) in 1996 and the B.S. in Physics (Universidad Central de Venezuela, Caracas-Venezuela) in 1993. He was a postdoctoral fellow research at the Instituto Venezolano de Investigaciones Científicas in Caracas from 1997 until 1999. In 2000, he got a postdoctoral position at the Rice University in Texas–USA. CV available at http://wp.me/P8HzFU-Y