QR (Quarterly Report of RTRI)

Vol.67 No.2 May 2026

QR is a quarterly journal of research papers written in English

　[H] Human factors　　[I] Infrastructure　　[N] Natural hazards　　[O] Operations　　[R] Rolling stock　　[T] Technical system integration and interaction　

All Pages

QR (Quarterly Report of RTRI) May 2026 - All Pages PDF -

PAPERS

Evaluation of Cytotoxicity Threshold Induced by Thermal Effects of Millimeter-wave Electromagnetic Fields [H][T]

M. IKEHATA, S. YOSHIE, Y. SUZUKI, H. SASAKIP81
Experimental Analysis of Mechanism of Steady State Caused by Extreme Earthquakes and Development of an Effective Stress Analysis Method for Sandy Soil [I][N]

T. ONODERA, R. IBUKI, J. IZAWA, K. FUKUTAKE, T. KIRIYAMA, S. MABUCHI, T. KODAMAP88
Development of an Inspection Support System Using Tunnel Wall Images [I]

Y. YAMASHITA, T. NAKAYAMA, K. YASHIROP96
Development of a Baseplate with Elastic Support Structure for Rigid Crossings in Direct Fixation Turnout with Composite Sleepers [I]

S. SHIMIZU, S. TAMAGAWA, R. OTAKA, T. DESHIMARU, S. MATSUTANIP103
Fundamental Study on Crack Detection Method for Prestressed Concrete Sleepers Using Deep Learning Model [I]

S. MINOURA, T. WATANABEP111
Validation of Natural Frequency Identification Method for Individual Bridges and Viaducts, Excluding the Effects of Adjacent Structures [I]

K. WADA, K. SAKAIP119
Implementation and Verification of a Model for Predicting Train Congestion Levels during Disruptions [O]

H. UEDA, K. NAKABASAMI, T. KUNIMATSUP125
Estimation of Wheel/Rail Contact Conditions Based on State Space Model Using Data Acquired from Instrumented Wheelset [R][T]

S. KUNIYUKI, T. HONDO, M. SUZUKI, T. MIYAMOTO, K. NAKANOP131
Development of a Tri-axial Magneto-optical Probe for Measuring Magnetic Fields in the Low-frequency Bands [R][T]

Y. KATO, M. IKEHATAP138
Engine Condition Diagnosis Using Oil Condition Monitoring System [R]

J. SUZUMURA, S. KIKAWA, K. IKOMA, T. TAKASHIGEP145
Countermeasures of Low-frequency and Aerodynamic Noise Emitted from Shinkansen Trains [R]

M. AKUTSU, T. UDAP152
Development of a Method for Diagnosing Deterioration of Wayside Equipment using Forward-facing Train Images [T]

R. MAEDA, H. MUKOJIMA, N. NAGAMINEP159

SUMMARIES

Summaries of Papers in RTRI REPORT (in Japanese)

P164