Diapycnal and Isopycnal Mixing Experiment in the Southern Ocean Jan 27, 2020 A multi-year experiment to study mixing and stirring processes in the Southern Ocean. Jesse Cusack Assistant Professor I’m a am Assitant Professor at Oregon State University. I study small to mesoscale ocean processes such as turbulence, flows over topography, internal waves and eddies. I am interested in the role such processes play in Earth’s climate.