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Basic study of practical prediction of sound insulation performance of double window 双层窗隔声性能实用预测的基础研究
IF 0.7
Acoustical Science and Technology Pub Date : 2022-11-01 DOI: 10.1250/ast.43.335
Yohei Tsukamoto, Kaoru Tamai, K. Sakagami, Takeshi Okuzono, Y. Tomikawa
{"title":"Basic study of practical prediction of sound insulation performance of double window","authors":"Yohei Tsukamoto, Kaoru Tamai, K. Sakagami, Takeshi Okuzono, Y. Tomikawa","doi":"10.1250/ast.43.335","DOIUrl":"https://doi.org/10.1250/ast.43.335","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72985675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visualization of sound wave from high-speed moving source 高速移动声源的声波可视化
IF 0.7
Acoustical Science and Technology Pub Date : 2022-11-01 DOI: 10.1250/ast.43.339
Mariko Akutsu, Toki Uda, K. Yatabe, Yasuhiro Oikawa
{"title":"Visualization of sound wave from high-speed moving source","authors":"Mariko Akutsu, Toki Uda, K. Yatabe, Yasuhiro Oikawa","doi":"10.1250/ast.43.339","DOIUrl":"https://doi.org/10.1250/ast.43.339","url":null,"abstract":"Mariko Akutsu , Toki Uda1;, Kohei Yatabe3;4; and Yasuhiro Oikawa2; Railway Technical Research Institute, 2–8–38 Hikari-cho, Kokubunji, 185–8540 Japan Department of Intermedia Art and Science, Waseda University, 3–4–1 Ohkubo, Shinjuku-ku, Tokyo, 169–8555 Japan Waseda Research Institute for Science and Engineering, Waseda University, 3–4–1 Ohkubo, Shinjuku-ku, Tokyo, 169–8555 Japan Department of Electrical Engineering and Computer Science, Tokyo University of Agriculture and Technology, 2–24–16 Naka-cho, Koganei, 184–8588 Japan","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84596598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Study on the perception of nonlinguistic information of noise-vocoded speech under noise and/or reverberation conditions 噪声和/或混响条件下噪声编码语音的非语言信息感知研究
IF 0.7
Acoustical Science and Technology Pub Date : 2022-11-01 DOI: 10.1250/ast.43.306
Zhi Zhu, Miho Kawamura, M. Unoki
{"title":"Study on the perception of nonlinguistic information of noise-vocoded speech under noise and/or reverberation conditions","authors":"Zhi Zhu, Miho Kawamura, M. Unoki","doi":"10.1250/ast.43.306","DOIUrl":"https://doi.org/10.1250/ast.43.306","url":null,"abstract":": It has been known that noise and reverberation greatly affect the perception of linguistic information, in particular speech intelligibility. However, the effect of noise and reverberation on the perception of non-linguistic information has not been clarified. We investigated how these types of disturbances affect the perception of non-linguistic information (speaker individuality and vocal emotion) of noise-vocoded speech. We conducted speaker-distinction and vocal-emotion-recognition experiments using noise-vocoded speech created from the speech in noisy, reverberation, and noisy reverberant environments as stimuli. We used seven noise conditions (signal-to-noise ratio (SNR) = 1 ; 20 ; 15 ; 10 ; 5 ; 0 ; (cid:3) 5 dB) and six reverberation conditions (reverberation time ( T R ) = 0 : 0 ; 0 : 1 ; 0 : 3 ; 0 : 5 ; 1 : 0 ; 2 : 0 s). In both speaker-distinction and vocal-emotion-recognition experiments, the main effects of noise and reverberation were significant, but the interaction was not significant. From these results, except for extremely poor sound conditions, under daily noise and reverberation conditions (an SNR of more than 10 dB and T R less than 1.0 s), there were no significant effects of noise and reverberation.","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78603175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Vietnamese speakers' mispronunciation of Japanese singleton and geminate stops 越南语使用者对日语单音节和双音节停顿的错误发音
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.241
K. Yamakawa, S. Amano, M. Kondo
{"title":"Vietnamese speakers' mispronunciation of Japanese singleton and geminate stops","authors":"K. Yamakawa, S. Amano, M. Kondo","doi":"10.1250/ast.43.241","DOIUrl":"https://doi.org/10.1250/ast.43.241","url":null,"abstract":": Vietnamese speakers’ mispronunciations of Japanese singleton and geminate stops were identified using the category boundary of the stops pronounced by native Japanese speakers. To clarify the characteristics of the Vietnamese speakers’ mispronunciations, their speech segment durations were analyzed. In comparison with native Japanese speakers’ correct pronunciations, Vietnamese speakers mispronounced a singleton stop with a longer closure and a shorter preceding consonant-vowel segment, whereas they mispronounced a geminate stop with a shorter closure and a longer following consonant-vowel segment. These results were consistent with the findings of Korean, Taiwanese Mandarin, and Thai speakers in previous studies, suggesting that non-native speakers may have a common tendency to have inadequate durations of closure and anteroposterior consonant-vowel segments in mispronunciations of Japanese singleton and geminate stops.","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87135146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The interaction of emotional information from the voice and touch 来自声音和触摸的情感信息的相互作用
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.291
Rika Oya, A. Tanaka
{"title":"The interaction of emotional information from the voice and touch","authors":"Rika Oya, A. Tanaka","doi":"10.1250/ast.43.291","DOIUrl":"https://doi.org/10.1250/ast.43.291","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90835011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Measurement of sound pressure sensitivity of high-frequency microphone using multiple harmonics in intense ultrasonic beams 利用强超声波束的多重谐波测量高频传声器的声压灵敏度
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.269
T. Kamakura, Hideo Hayashi, Y. Yasuno, H. Nomura
{"title":"Measurement of sound pressure sensitivity of high-frequency microphone using multiple harmonics in intense ultrasonic beams","authors":"T. Kamakura, Hideo Hayashi, Y. Yasuno, H. Nomura","doi":"10.1250/ast.43.269","DOIUrl":"https://doi.org/10.1250/ast.43.269","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73559731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of airflow in constricted vocal tracts on vowel production of the reed-type artificial vocal fold 收缩声道内气流对芦苇型人工声带元音产生的影响
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.283
T. Yoshinaga, T. Arai, Hiroshi Yokoyama, A. Iida
{"title":"Effects of airflow in constricted vocal tracts on vowel production of the reed-type artificial vocal fold","authors":"T. Yoshinaga, T. Arai, Hiroshi Yokoyama, A. Iida","doi":"10.1250/ast.43.283","DOIUrl":"https://doi.org/10.1250/ast.43.283","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79753718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frequency range of acoustic horn enclosing gas with various sound speeds 以不同声速包围气体的声喇叭频率范围
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.280
Shoka Sato, Yoshinori Takahashi
{"title":"Frequency range of acoustic horn enclosing gas with various sound speeds","authors":"Shoka Sato, Yoshinori Takahashi","doi":"10.1250/ast.43.280","DOIUrl":"https://doi.org/10.1250/ast.43.280","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81975684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A 3D-printed sound-absorbing material based on multiple resonator-like unit cells for low and middle frequencies 一种3d打印的吸声材料，基于多个类似谐振器的单元细胞，用于低频和中频
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.251
Akiko Sugahara
{"title":"A 3D-printed sound-absorbing material based on multiple resonator-like unit cells for low and middle frequencies","authors":"Akiko Sugahara","doi":"10.1250/ast.43.251","DOIUrl":"https://doi.org/10.1250/ast.43.251","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85205805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrity assessment of turbine generator rotor wedges based on their resonance characteristics 基于共振特性的汽轮发电机转子楔完整性评估
IF 0.7
Acoustical Science and Technology Pub Date : 2022-09-01 DOI: 10.1250/ast.43.260
Y. Wada, Kentaro Nakamura, K. Sadamoto, H. Araki, W. Tsujita
{"title":"Integrity assessment of turbine generator rotor wedges based on their resonance characteristics","authors":"Y. Wada, Kentaro Nakamura, K. Sadamoto, H. Araki, W. Tsujita","doi":"10.1250/ast.43.260","DOIUrl":"https://doi.org/10.1250/ast.43.260","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82419850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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