This study seeks to design a new and innovative model for school management using the data foundation method, a model that can be an effective aid in solving the problems and challenges facing school principals by using quantum leadership. Designing a quantum leadership model in secondary schools based on data theory is the main goal of this research and seeks to achieve a suitable model for ov...

at present, new tendencies in international commercial arbitration try to delocalize and gives more independence to arbitration, from national laws. the ultimate degree of this independency is demonstrated in lex mercatoria theory. in recent years this theory has been gone beyond the frontiers of pure theory and entered into the national laws of some countries such as netherlands, france and in...