Author

Takayuki Arai

Institution: Sophia University

Observed institution: Sophia University

ORCID: 0000-0003-1084-8083

Observed ORCID: 0000-0003-1084-8083

OpenAlex ID: A5135991986

Tongue variability increases in second-language Lombard speech

2026 · Takayuki Arai, Ai Mizoguchi, et al. · Research Methods in Applied Linguistics

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Acoustic analysis of a vocal-tract model actuated by a robotic arm: Relationship between vocal-tract configurations and formants

2026 · Kazuha Fukunaga, Shinya Tsuji, et al. · The Journal of the Acoustical Society of America

Effect of voicing of bilabial plosives on surrounding vowels: Acoustic and articulatory analyses of native Japanese speech

2026 · Tomomi Furukawa, Ai Mizoguchi, et al. · The Journal of the Acoustical Society of America

Towards fun activities in speech science: A few examples of museum exhibitions and workshops

2026 · Takayuki Arai · The Journal of the Acoustical Society of America

A double-reed sound source for physical models of the human vocal tract

2026 · Takayuki Arai · The Journal of the Acoustical Society of America

Analysis of the radiation characteristics of vowel /a/ produced by a vocal-tract model

2026 · Shiori Matsumoto, Runa Tanaka, et al. · The Journal of the Acoustical Society of America

Native listeners more effectively utilize spatial release from masking when detecting speech in noise and reverberation

2026 · Yukina Sakamoto, Taiki Matsubara, et al. · The Journal of the Acoustical Society of America

Melody familiarity and pitch judgment in accompanied singing

2026 · Yukitomo Tanaka, Shinya Tsuji, et al. · Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi

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Second language Lombard articulations vary among speakers

2026 · Takayuki Arai, Ai Mizoguchi, et al. · SSRN Electronic Journal

Downstep as a cue to lexical contrast in Japanese: a preliminary report

2026 · Yukiko Sugiyama, Justine Hui, et al. · Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi

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Evaluating the ability of modified binaural short-time objective intelligibility to detect spatial release from masking

2025 · Ryoka Hayashi, Shinya Tsuji, et al. · The Journal of the Acoustical Society of America

L2 acquisition of tongue-raising gesture duration for Japanese geminate /t/: Ultrasound data from native speakers of Standard Chinese

2025 · Maho Morimoto, Ai Mizoguchi, et al. · The Journal of the Acoustical Society of America

Two educational tools developed from history of speech communication research: Digital pattern playback and vocal-tract models

2025 · Takayuki Arai · The Journal of the Acoustical Society of America

Developing synchronous source generation for PC-controlled Umeda-Teranishi’s vocal-tract model

2025 · Kota Kamada, Shinya Tsuji, et al. · The Journal of the Acoustical Society of America

The effect of lexical accent and downstep in perceiving Japanese pitch accent

2025 · Yukiko Sugiyama, Justine Hui, et al. · The Journal of the Acoustical Society of America

Split and filtered: Intelligibility effects of band-dependent modulation cutoffs

2025 · Hana Tsujita, Takayuki Arai · The Journal of the Acoustical Society of America

Effects of reverberation on string instrument performance: A preliminary experiment using markerless motion capture

2025 · Yuna Muto, Shinya Tsuji, et al. · The Journal of the Acoustical Society of America

The tongue position and gestural timing of palatalized /p/ in Japanese

2025 · Ai Mizoguchi, Misato Shimizu, et al. · The Journal of the Acoustical Society of America

Mechanical modeling of speech production: Learning from the past and going beyond

2025 · Takayuki Arai · The Journal of the Acoustical Society of America

Effects of speech styles and acoustic environments with noise and reverberation on the production of voiced and voiceless Japanese stops

2025 · Tomoko Kawai, Shinya Tsuji, et al. · The Journal of the Acoustical Society of America

Interaction between final /t/ weakening and prosodic factors in German: Effects of accent and utterance boundary

2025 · Marino Kasuya, Takayuki Arai · The Journal of the Acoustical Society of America

Perception of speaker’s facing direction: A comparison between binaural and mono recordings

2025 · Shiori Matsumoto, Misuzu Sato, et al. · The Journal of the Acoustical Society of America

People with longstanding unilateral hearing loss shifted their cue weighting toward high-frequency components for speech perception particularly in reverberant environments

2025 · Shinya Tsuji, Takayuki Arai · The Journal of the Acoustical Society of America

Visualizing articulation in speech production with physical models of human vocal tract

2025 · Takayuki Arai · The Journal of the Acoustical Society of America

Acoustic demonstrations of speech production

2025 · Takayuki Arai · The Journal of the Acoustical Society of America

Works count: 29

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