Autor: Djamel Eddine Laouisset

Professional economists believe that the development of basic industries in general and the steel industry in particular is the best beginning step in the process of economic development of underdeve …

The annual incidence of sudden cardiac deaths in the United States is about 300, 000 cases. Ventricular fibrillation (VF) remains an important cause of sudden death both in hospitals and in the commu …