1. Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
2. Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
3. Department of Physics, The University of Texas at El Paso, El Paso, TX 79968, USA
4. Computational Science Program, The University of Texas at El Paso, El Paso, TX 79968, USA
5. Department of Mathematical Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA