Lect. Dr. Siham Jassim Abdullah at Al-Noor University College participated in the Third International Conference of Chemistry, which was held by the Yarmouk Center for Research and Strategic Studies in cooperation with the Department of Chemistry / College of Education for Pure Sciences / University of Mosul under the title ((Scientific research in chemistry is promotion and civilization)) for the period from 11 to 12 May 2022, where she presented her research entitled "Study of the Change of some Physical and Chemical Properties of the Chemical Compound TiN under High Pressure" and at the end of the conference she had been awarded with a certificate of participation.