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首页> 美国卫生研究院文献>Data in Brief >Coarticulatory vowel nasalization in American English: Data of individual differences in acoustic realization of vowel nasalization as a function of prosodic prominence and boundary
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Coarticulatory vowel nasalization in American English: Data of individual differences in acoustic realization of vowel nasalization as a function of prosodic prominence and boundary

机译：美国英语中的发音元音鼻音化：元音鼻音化在声学实现中的个体差异作为韵律突触和边界的函数的数据

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This article provides acoustic measurements data for vowel nasalization which are based on speech recorded from fifteen (8 female and 7 male) native speakers of American English in a laboratory setting. Each individual speaker's production patterns for the vowel nasalization in tautosyllabic CVN and NVC words are documented in terms of three acoustic parameters: the duration of nasal consonant (N-Duration), the duration of vowel (V-Duration) and the difference between the amplitude of the first formant (A1) and the first nasal peak (P0) obtained from the vowel (A1-P0) as an indication of the degree of vowel nasalization. The A1-P0 is measured at three different time points within the vowel –i.e., the near point (25%), midpoint (50%), and distant point (75%), either from the onset (CVN) or the offset (NVC) of the nasal consonant. These measures are taken from the target words in various prosodic prominence and boundary contexts: phonologically focused (PhonFOC) vs. lexically focused (LexFOC) vs. unfocused (NoFOC) conditions; phrase-edge (i.e., phrase-final for CVN and phrase-initial for NVC) vs. phrase-medial conditions. The data also contain a CSV file with each speaker's mean values of the N-Duration, V-Duration, and A1-P0 (z-scored) for each prosodic context along with the information about the speakers' gender. For further discussion of the data, please refer to the full-length article entitled “Prosodically-conditioned fine-tuning of coarticulatory vowel nasalization in English”(Cho et al., 2017).
机译：本文提供了用于元音鼻音化的声学测量数据，这些数据基于在实验室环境中从十五名（八名女性和七名男性）美国英语母语者录制的语音中得出。互音变音节CVN和NVC单词中每个说话人的元音鼻音化生产模式都根据三个声学参数进行记录：鼻辅音的持续时间（N-Duration），元音的持续时间（V-Duration）和振幅之间的差异从元音（A1-P0）获得的第一共振峰（A1）和第一鼻峰（P0）的变化指示元音鼻化的程度。在元音内的三个不同时间点测量A1-P0，即从起始点（CVN）或偏移点（CVN）的近点（25％），中点（50％）和远点（75％） NVC）的鼻辅音。这些措施是从目标词在各种韵律突出和边界语境中采取的：语音集中（PhonFOC）与词汇集中（LexFOC）与非集中（NoFOC）的条件；词组边缘条件（即CVN的词组终结和NVC的词组初始）与词组中间条件之间的关系。数据还包含一个CSV文件，其中包含每个韵律情境的每个说话者的N持续时间，V持续时间和A1-P0（z评分）平均值，以及有关说话者性别的信息。有关数据的进一步讨论，请参见完整文章，标题为``英语的发音元音鼻音化的韵律条件微调''（Cho等人，2017年）。

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