The Assembly Hall of ETSIAMN (3P building, ground floor) at Polytechnic University of Valencia (Vera campus), will host on monday, February, 10th at 11.00 a.m. the act of defense of the Doctoral Thesis of Hazem Essam Elsayed Moham Okda, entitled "Novel approaches for the development of chromo fluorogenic chemosensors for detection of Cu(II) and biothiols." The thesis has been supervised by Drs. Félix Sancenón Galarza, Ramón Martínez Mañez and Sameh El Sayed Shehata Nasr