Evaluation of eating habits and lifestyle in patients with obesity before and after bariatric surgery: a single Italian center experience

• M. El gourmat
• A. Fahchouch
• B. Hammouti
• F. Hammouyene
• M. Tizaoui
• Tous les auteurs

PtCo/rGO nano-anode catalyst: enhanced power density with reduced methanol crossover in direct methanol fuel cell

• B. Hammouti
• F. Hammouyene