Promoting students' understanding of narrative texts and skills in oral expression Through collaborative activities with Rakugo story tellers.

departmental bulletin pape

大型多導体送電線で観測された風応答振動の特性と原因に関する考察

The field-measured, wind-induced vibration data of the transmission lines are analyzed in the frequency and time-frequency domains, in order to discuss their characteristics and possible mechanisms. The eignevalue and gust response analyses are also conducted for the finite element models of multiple bundled conductors. It is concluded through the experimental and theoretical modal analyses that the field observed data of wind-induced vibrations contain aerodynamically unstable phenomena with time-independent dominant frequency, while most of field observed vibrations could be non-stationary gust responses.textapplication/pdfdepartmental bulletin pape

Measurement of azimuthal asymmetries in inclusive production of hadron pairs in e^＋e^－ annihilation at √s = 10.58 GeV

The Collins effect connects transverse quark spin with a measurable azimuthal asymmetry in the yield of hadronic fragments around the quark’s momentum vector. Using two different reconstruction methods we measure statistically significant azimuthal asymmetries for charged pion pairs in e^+e^- annihilation at center-of-mass energies of 10.52 GeV and 10.58 GeV, which can be attributed to the fragmentation of primordial quarks with transverse spin components. The measurement was performed using a data set of 547 fb^{-1} collected by the Belle detector at KEKB improving the statistics of the previously published results by nearly a factor of 20.journal articl

Search for CP Violation in the Decay B0→D*±D∓

journal articl

Evaluation of spatiotemporal intracellular calcium ion dynamics involved in skeletal muscle adaptation

電気通信大学2022thesi

Enhanced large-scale analysis method and its application to multiaxial pipe weld

application/pdfWelding in the World. 2016, 60 (5), P.915-929journal articl