Associate Professor
Undergraduate Advisor
Department of Physics
Portland State University
472 Science Research & Teaching Center
503-725-3095
arice "at" pdx.edu

Research Interests: Future forecasting of climate relies heavily on our ability to predict concentrations of atmospheric trace gases. Yet a comprehensive understanding of processes which control current levels of important radiative and non-radiative trace gases is far from complete. My research focuses on better understanding sources and sinks of important atmospheric trace gases using small variations in naturally occurring stable isotopes.