Seminars and Talks 14:30 - 16:30, April 14, 2017 (Friday) Lecture Room B, 4th Floor, The 3rd General Building, NTHU Plant-Soil Feedback (PSF): A Neglected Component in Community Ecology and Mathematical Biology 15:00 - 16:15, April 14, 2017 (Friday) R609, Astronomy-Mathematics Building, NTU Bruhat Decomposition II Conferences, Workshops and Special Events April 13 - 16, 2017 NCTS Workshop on Singularities, Linear Systems, and Fano Varieties