Applied mathematics, Environmental & physiological fluid mechanics. Air pollution modeling, Atmospheric dispersion in low winds, Atmospheric boundary layer/Mesoscale modeling, Inverse modeling. Physiological fluid dynamics, Modeling of gas transport in pulmonary and systemic circulations, Uptake/Elimination of carbon monoxide, Microcirculation, Blood substitutes. Mathematical methods and computer oriented numerical techniques including finite difference, finite element and multiquadric methods.