Solar Energetic Particle Composition over Two Solar Cycles as Observed by the Ulysses/HISCALE and ACE/EPAM Pulse Height Analyzers.

J. Douglas Patterson1, Hadi Madanian2, Jerry Wayne Manweiler1 and Louis J Lanzerotti3, (1)Fundamental Technologies, LLC, Lawrence, KS, United States, (2)Epex Scientific, Richmond, United States, (3)New Jersey Inst Tech, Newark, United States