We would like to invite young scientists to participate in the XI Copernican International Young Scientists Conference (Formerly, Kopernikańskie Seminarium Doktoranckie - KSD). CYISCon is offering young scientists opportunity to present the results of their research and find scientific connection among young scholars from international community. The conference is scheduled from 28th to 30th June 2017 at the Faculty of Chemistry, Nicolaus Copernicus University in Toruń. Nicolaus Copernicus (born in Toruń - 1473) – was the most famous Polish astronomer and economist. The conference will continue the ideas of Copernicus of the Renaissance era to study and connect different areas of sciences. Scientific areas of the conference are focused on: chemistry, physics, biology, medical sciences, chemical technology and nanotechnology. Participants will have opportunity to present oral presentations or posters.