VI International Natural Sciences Tournament, November 11-16, 2015. Russia, Saint-Petersburg. International Natural Sciences Tournament (INST) is a team competition for current undergraduate, Master’s students, and students planning to graduate in 2015. Students should have one of the following specializations: Chemistry, Physics, Biology, Medicine, Pharmaceuticals or Engineering. The main goal of the competition is teaching students how to apply their knowledge to solve current practical scientific and industrial problems.