Analyst Desktop Seminar featuring Yi-Lun Ying and Jaebum Choo 28 Jan 2021 By Amy Southall, Development Editor. The Royal Society of Chemistry is delighted to announce our inaugural free, online-only RSC Desktop Seminar Lectureship Series, featuring virtual talks by our recent journal lectureship winners. Each session will include an introductory talk by a journal board member as well as the lectureship winner.