CAIRO, March 24 - The Cairo-based Zewail City of Science and Technology participated on Saturday in the national conference for scientific research that was inaugurated by President Abdel Fattah El Sisi and organised by Ministry of Higher Education and Scientific Research. The Zewail City held exhibition that displaying young researchers' innovations such as diabetes treatment, groundwater purification and ophthalmology treatment. Entitled Release of Egyptians' Potentials", the conference aims at linking scientific research to the needs of society and to contribute to solving urgent and pressing problems.