Seminars and Talks 13:00 - 15:00, October 1, 2019 (Tuesday) Room 408, College of Science, NUK Flocking Motions in Cucker-Smale Models (I) 15:30 - 17:30, October 1, 2019 (Tuesday) R440, Astronomy-Mathematics Building, NTU Flow and Convection in a Coupled Free-flow and Porous Media Flow System Conferences, Workshops and Special Events September 26 - October 1, 2019 East Asian Symplectic Conference 2019