Observations of Energetic-particle Population Enhancements along Intermittent Structures near the Sun from the Parker Solar Probe - Bandyopadhyay, R; Matthaeus, WH; Parashar, TN; Chhiber, R; Ruffolo, D; Goldstein, ML; Maruca, BA; Chasapis, A; Qudsi, R; McComas, DJ; Christian, ER; Szalay, JR; et al. (ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2020)