Publications in 2021

    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. Justine 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. Justine 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. Justine 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. Jpn., 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,” Proc. 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).
      DOI: https://doi.org/10.60274/asjsc.SC-2021-1
    21. K. Ishihara and T. Arai, “Detection of voice disorders using cepstrum-based methods,” Proc. 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).
      DOI: https://doi.org/10.60274/asjsc.SC-2021-8
    22. K. Tomaru and T. Arai, “Effects of offset transitional movements on perceptual duration of preceding formant steady state,” Proc. of the Technical Committee on Speech Communication, The Acoustical Society of Japan, Vol. 1, No. 2, SC-2021-20, pp. 9−13, Dec. 2021.
      DOI: https://doi.org/10.60274/asjsc.SC-2021-20
    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.