| Calculation of Wiener index for some single-wall carbon nanohorn | The 2nd conference and workshop on mathematical chemistry (SCWMC 09) | Kashan | Yoosofan, Ahmad - Ashrafi, Alireza |
| دشواریهای ریشهیابی فارسی و روشی برای ریشهیابی فعلهای ساده فارسی | دومین کارگاه پژوهشی زبان فارسی و رایانه | تهران | یوسفان، احمد - صالحی، سمیه - مینایی بیدگلی، بهروز |
| روش خودکار شناسایی وازههای پربسامد در زبان فارسی | IKT2005 | تهران | یوسفان، احمد - ذوالقدری، منصور - |
| Improvements of the mesh-less SPH method for solving dynamic systems | 2th NCCE | | H. Ostadhossein, S. Mohammadi |
| Improving time integration method of CSPM mesh-less method in two dimensional elasto-dynamic problems | ECCOMAS | | H. Ostadhossein, S. Mohammadi |
| A new approach for elimination of dissipation and dispersion errors in particle methods | ECCM | | H. Ostadhossein, S. Mohammadi |
| Dynamic Increase Factor Estimation for Concrete Tensile Strength Using a Particle Method | COMPLAS | | H. Ostadhossein |
| Performance evaluation of industrial structures against blast | 7th NCCE | | H. Ostadhossein |
| Seismic nonlinear analysis of single pile in layered soil | 8th NCCE | | M. Shabkkan, H. Tahghighi, H. Ostadhossein |
| Excavation effect on surrounding structures damage | 8th NCCE | | B. Moghaddam, H. Ostadhossein |
| Crack propagation in concrete massive dams | 8th NCCE | | E. Marashi, H. Ostadhossein |
| Seismic analysis of above ground structures on tunnel location | 10th ICCE | | A. Sharifi, H. Ostadhossein |
| Efficiency of Iranian seismic code to satisfy expected structural performance level | 10th ICCE | | H. Ostadhossein, S. Farahani |
| Using CSPM mesh-free method in crack propagation of brittle materials | 10th ICCE | | H. Ostadhossein |
| Study on physical and mechanical specificatios of gypsum for industrialization | 5th NCNMS | | H. Ostadhossein, M. Ghafouri, H. Alinaghipoor |
| Steel plate behavior against blast loading | 5th NCNMS | | H. Ostadhossein, S. Lotfi |
| Performance of sacrificial infill steel panel against impulsive blast loading | IRAST | | H. Ostadhossein, S. LotfI |
| Comparison of direct displacement based design and force based design for moment resisting frame (Part II) | IRAST | | S. M. H. Kamel, H. Ostadhossein, A. Pachenari |
| Comparison of direct displacement based design and force based design for moment resisting frame (Part I) | IRAST | | S. M. H. Kamel, H. Ostadhossein, A. Pachenari |
| Performance based design of moment resisting frame and comparison with force based design | IRAST | | F. Musavinejad, H. Ostadhossein |