Complex sentence: Thank you for your participation in the, 8 to 29 November 2015, hosted by together with, and held in parallel with a at the New York Academy of Sciences on 22 November.
Split into simpler sentences: Thank you for your participation in the, 8 to 29 November 2015, hosted by together with. It was held in parallel with a at the New York Academy of Sciences on 22 November.