| 1. | Angulated Dental Implant Versus Vertical One Finite Element Study | |
| Pages 18-24 | ||
| Ghada Ezzat hamza; Mohamed M. El-Zawahry; Hisham S. ElGbary; Mohamed Ibrahim El-Anwar | ||
| 2. | Sound insertion loss modelling for spark arrestors using two-port theory with experimental verification | |
| Pages 25-28 | ||
| Waleed Elsallamy | ||
| 3. | Enhancement of diesel engine performance and emissions burning biodiesel with cerium oxide nanoparticles additive | |
| Pages 29-35 | ||
| Ahmed Hussien; Mohammed Saber Gad; Bahaa Mostafa kamel; Ahmed sultan; mohamed shiba | ||