Papers
[1] J. Gao, J. Yun, and T. Arai, “Korean laryngeal contrast revisited: An electroglottographic study on denasalized and oral stops,” Laboratory Phonology, Vol. 12, No. 1, pp. 1−29, Mar. 2021.
DOI: https://doi.org/10.5334/labphon.277
[2] E. Osawa, C. T. J. Hui, Y. Hioka, and T. Arai, “Effect of prior exposure on the perception of Japanese vowel length contrast in reverberation for nonnative listeners,” Speech Commun., Vol. 134, pp. 1−11, Nov. 2021.
DOI: https://doi.org/10.1016/j.specom.2021.07.009
[3] Y. Sugiyama, C. T. J. Hui, and T. Arai, “The effect of f0 fall, downstep, and secondary cues in perceiving Japanese lexical accent,” J. Acoust. Soc. Am., Vol. 150, No. 4, pp. 2865−2878, Oct. 2021.
DOI: https://doi.org/10.1121/10.0006689
[4] K. Amino, M. Shono, and T. Arai, “Auditory speaker discrimination using modal and falsetto speech,” Acoust. Sci. Tech., Vol. 42, No. 1, pp. 62−64, Jan. 2021.
DOI: https://doi.org/10.1250/ast.42.62
[5] C. T. J. Hui, M. Ikuta, M. Obata, Y. Hioka, and T. Arai, “Spatially target adaptive speech masking – A pilot study on masking effect and annoyance,” Applied Acoustics, Vol. 182, 108214, Nov. 2021.
DOI: https://doi.org/10.1016/j.apacoust.2021.108214
[6] T. Yoshinaga, T. Arai, R. Inaam, H. Yokoyama, and A. Iida, “A fully coupled fluid–structure–acoustic interaction simulation on reed-type artificial vocal fold,” Applied Acoustics, Vol. 184, 108339, Dec. 2021.
DOI: https://doi.org/10.1016/j.apacoust.2021.108339
[7] T. Yoshinaga, T. Arai, R. Inaam, H. Yokoyama, and A. Iida, “Fluid-structure-acoustic interaction simulation of the reed-type artificial vocal fold with a cylindrical vocal tract,” Journal of Japan Society of Fluid Mechanics, Vol. 40, pp. 227−234, Jul. 2021 (in Japanese).
[8] T.Arai, “Child development in terms of spoken language and acoustic environment,” Architectural Acoustics and Noise Control, Vol. 50, no. 1, pp. 3−5, Mar. 2021 (in Japanese).
[9] Y. Iwaya, S. Araki, R. Nishimura, T. Arai, and M. Unoki, “A report of ASJ remote meeting in Autumn 2020: For a record of unity power of ASJ,” J. Acoust. Soc. J., Vol. 77, No. 2, pp. 149−154, Feb. 2021 (in Japanese).
DOI: https://doi.org/10.20697/jasj.77.2_149
[10] T. Arai, “Vocal-tract models to visualize the airstream of human breath and droplets while producing speech,” Proc. of INTERSPEECH, Brno, pp. 3171−3175, Sep. 2021.
DOI: https://doi.org/10.21437/Interspeech.2021-449
[11] T. Arai, “Downsizing of vocal-tract models to line up variations and reduce manufacturing costs,” Proc. of INTERSPEECH, Brno, pp. 960−961, Sep. 2021.
[12] R. Inaam, T. Yoshinaga, T. Arai, H. Yokoyama, and A. Iida, “Comparison between lumped-mass modeling and flow simulation of the reed-type artificial vocal fold,” Proc. of INTERSPEECH, Brno, pp. 3181−3185, Sep. 2021.
DOI: https://doi.org/10.21437/Interspeech.2021-929
[13] T. Arai, “What is a speech chain and how can this concept be applied to the various areas of speech communication in an intelligent society?,” International Conference on Emerging Issues in Technology, Engineering, and Science (ICE-TES), Jul. 2021 (Invited Talk).
[14] J. Gao, J. Yun, and T. Arai, “Domain-initial denasalized and oral stops in Korean: the role of voice quality,” The 4th Phonetics and Phonology in Europe, pp.57−59, Jun. 2021.
[15] T. Arai, “Koe wo shiru・koe de shiru: Onsei no kagaku kara ouyou made,” The 27th Conference of Japanese Association of Forensic Science and Technology, Nov. 2021 (Invited Talk).
[16] T. Yoshinaga, T. Arai, H. Yokoyama, and A. Iida, “Kyousaku wo yuusuru seidou nai no kiryu to oto ga reed shiki jinkou seitai no shindou youshiki ni ataeru eikyou,” The 35th Symposium on Computational Fluid Dynamics, Dec. 2021 (in Japanese).
[17] T. Yoshinaga, T. Arai, H. Yokoyama, and A. Iida, “Reed shiki jinkou seitai no ryuutai-kouzou-onkyou rensei kaiseki,” The 41st Symposium on Fluid-Dynamic Noise, Dec. 2021 (in Japanese).
[18] K. Takeuchi, N. Aoki, T. Arai, K. Suzuki, H. Seki, W. Hata, and K. Yasu, “Speech acoustic analysis for speech therapist, ” The 35th General Meeting of the Phonetic Society of Japan, Sep. 2021 (in Japanese).
[19] K. Takeuchi, N. Aoki, T. Arai, K. Suzuki, H. Seki, W. Hata, and K. Yasu, “ST no rinshou no tame no onkyougaku,” The 66th Annual Meeting of the Japan Society of Logopedics and Phoniatrics, p. 50, Oct. 2021 (in Japanese).
[20] T. Arai, “Speech Communication: A reconsideration,” Proceedings of the Technical Committee on Speech Communication The Acoustical Society of Japan, Vol. 1, No. 1, SC-2021-01, pp. 1−5, Sep. 2021 (in Japanese).
[21] K. Ishihara and T. Arai, “Detection of voice disorders using cepstrum-based methods,” Proceedings of the Technical Committee on Speech Communication The Acoustical Society of Japan, Vol. 1, No. 1, SC-2021-08, pp. 41−45, Sep. 2021 (in Japanese).
[22] K. Tomaru, “Effects of offset transitional movements on perceptual duration of preceding formant steady state,” Proceedings of the Technical Committee on Speech Communication The Acoustical Society of Japan, Vol. 1, No. 2, SC-2021-20, pp. 9−13, Dec. 2021.
[23] T. Arai, E. Osawa, and J. Iwakami, “Voiceless plosives tend to be perceived as voiced in reverberant environment,” Proc. Spring Meet. Acoust. Soc. Jpn., pp. 733−734, Mar. 2021 (in Japanese).
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[24] M. Kasuya and T. Arai, “An analysis of acoustic features related to singing and German-language proficiency for German songs,” Proc. Spring Meet. Acoust. Soc. Jpn., pp. 739−742, Mar. 2021 (in Japanese).
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[25] K. Takeuchi, N. Aoki, T. Arai, K. Suzuki, H. Seki, W. Hata, and K. Yasu, “The relation between acoustics and Speech-Language-Hearing-Therapist,” Proc. Spring Meet. Acoust. Soc. Jpn., pp. 3−4, Mar. 2021 (in Japanese).
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[26] K. Takeuchi, N. Aoki, T. Arai, K. Suzuki, H. Seki, W. Hata, and K. Yasu, “Acoustics for learning the Hearing tests,” Proc. Spring Meet. Acoust. Soc. Jpn., pp. 5−6, Mar. 2021 (in Japanese).
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[27] T. Arai, “For online courses on speech-related acoustics,” Proc. Spring Meet. Acoust. Soc. Jpn., pp. 733−734, Mar. 2021 (in Japanese).
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[28] M. Sumida, M. Morimoto, E. Iwagami, and T. Arai, “Acoustic properties of vowels preceding geminate consonants in Japanese and Italian,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 777−780, Sep. 2021 (in Japanese).
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[29] T. Arai, “Visualizing droplets using vocal-tract models of human speech production,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 1387−1388, Sep. 2021 (in Japanese).
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[30] M. Koizumi, T. Yoshinaga, T. Arai, and A. Iida, “Short-time vowel generation using an electromagnetically controlled reed-type artificial larynx,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 785−786, Sep. 2021 (in Japanese).
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[31] T. Yoshinaga, T. Arai, H. Yokoyama, and A. Iida, “Effects of airflow in constricted vocal tracts on vowel productions of the reed-type artificial vocal fold,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 797−798, Sep. 2021 (in Japanese).
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[32] Y. Sugiyama and T. Arai, “The effect of accent on the duration of the following particle in Tokyo Japanese,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 825−826, Sep. 2021 (in Japanese).
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[33] K. Takeuchi, N. Aoki, T. Arai, K. Suzuki, H. Seki, W. Hata, and K. Yasu, “Impressions of acoustics class in the speech therapy course,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 1−2, Sep. 2021 (in Japanese).
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[34] K. Takeuchi, N. Aoki, T. Arai, K. Suzuki, H. Seki, W. Hata, and K. Yasu, “Survey of recording in a clinical environment of speech therapist,” Proc. Autumn Meet. Acoust. Soc. Jpn., pp. 3−4, Sep. 2021 (in Japanese).
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[35] T. Arai, “Onsei bunya no oto bariahurii”, Development of acoustics, Acoustical Society of Japan, Ed., Tokyo: Corona Publishing, pp. 74-80, Sep. 2021.