| QR 2011 Vol.52 No.3 | 
| PAPERS   | 
| Numerical Analysis of Wheel/Rail Contact Characteristics Based on Actual Wheel Profiles | ||
|  | D.YAMAMOTO | |
| Development of a New Wheel Slide Protection System Using a New Detection Algorithm | ||
|  | S.NAKAZAWA | |
| Development of Displacement-Dependent Rubber Bush to Reduce Carbody Vibration Induced by Mass-Imbalanced Wheelsets through Traction Links | ||
|  | T.TOMIOKA, T.TAKIGAMI | |
| Evaluation of Factors Contributing to Deterioration of Track-slab in Cold Areas | ||
|  | T.TAKAHASHI, E.SEKINE | |
| Assessment of Aseismic Performance of Ballasted Track with Large-scale Shaking Table Tests | ||
|  | T. NAKAMURA, E.SEKINE, Y.SHIRAE | |
| Development of a Model for Analyzing the Propagation of Transverse Cracking of Rail | ||
|  | M.TSUJIE, M.AKAMA, H.MATSUDA, A.NAMURA | |
| Method to Support Risk Management of Human Error in Track Maintenance Work | ||
|  | K.HAYAMA, Y.MIYACHI, R.NAKAMURA, T.SHIBATA, H.KIMURA | |
| New Commuter Train Driver Desk Design Proposal Suited to a Wider Range of Body Sizes | ||
|  | A.SAITO, A.SUZUKI, M.SUGIMOTO | |
| REVIEW   | 
| Application of Human Simulation Technology in Railway Systems | ||
|  | H.SUZUKI, Y.IZUMI, K.FUJINAMI | |
| EDITORIAL NOTE | 
| Dear Readers, | ||
|  | T.MIYAMOTO | |
| SUMMARIES | |
| Summaries of RTRI REPORT (in Japanese) | |
| ANNUAL INDEX | |
| Annual Index: Subjects Vol.52, No.3 (2011) | |