The objective of this research paper is to evaluate the practicelevel of university governance principles at University of Nawroz. In order to answerthe research questions, questionnaire was designed which contained (28) items distributed tofour basic principles of university governance's example accountability and responsibility principle, autonomy principles, disclosure and transparency and participation.The study's findings revealed that the actuality of implementing governance at the University of Nawroz (from the perspective of academicians) was generally medium.The results also showed that there were no statistically significant differences in the degree of applying governance at the University of Nawrozregarding all study variablesexcept gender. The study recommendedfurtheractivating of university governance principles and overcome the challenges facing the implementation of principles.

The ability to inhibit corrosion of low carbon steel in a salt solution (3.5%NaCl) has been checked with three real expired drugs (Cloxacillin, Amoxicillin, Ceflaxin) with variable concentrations (0, 250, 500, 750) mg/L were examined in the weight loss. The inhibition efficiency of the Cloxacillin 750 mg/L showed the highest value (82.8125 %) and the best inhibitor of the rest of the antibiotics. The different concentrations of Cloxacillin drug (0, 250, 500, 750) mg/L and temperature (25, 35, 45, 55) oC were studied as variables with potentiodynamic polarization, Scanning Electron Microscopy (SEM) for surface morphology and electrochemical impedance spectroscopy (EIS) depending on current values and the resistance of charge to calculate the inhibition efficiency. The main observations of these tests were that polarization curves showed a mixed-type inhibition of expired Cloxacillin. The inhibition efficiency increased with increasing Cloxacillin concentration but not with increasing temperature.