(巴西)葡萄牙语重音节元音鼻音化的持续性方面:一项气流调查

IF 0.2 0 LANGUAGE & LINGUISTICS
Rui Rothe-Neves
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引用次数: 1

摘要

这项研究调查了以下辅音——停顿音或摩擦音——对葡萄牙语单词中鼻元音的口腔和鼻化部分以及鼻杂音的持续时间的协同发音影响,如tensa [[tẽs] ' tense '对tenta [[tẽt]] ' (s/he) tries。研究结果与之前的观察结果一致,即持续时间的调整会影响元音的鼻音化部分,就像说话者想要鼻音化的语言一样。第二个假设是,持续时间的调整作为后续发作的函数不影响鼻化持续时间,而只影响鼻手势的时间相对恒定的持续时间。结果表明,无论后面的辅音([s]或[t])是什么,鼻化的持续时间都是不变的。然而,较短的鼻杂音或较延长的鼻后辅音口腔部分并不遵循较延长的元音鼻音化。随着整个VNC序列在单个基础上的增加,鼻化也在增加。尽管如此,无论[s, t]如何,增加鼻音都是以元音的口音部分的持续时间为代价的。这些结果与语速影响元音开始和鼻化开始之间的协调时间是一致的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Durational aspects of tautosyllabic vowel nasalization in (Brazilian) Portuguese: An airflow investigation
This study investigates coarticulatory effects caused by the following consonant – either a stop or a fricative – on the duration of the oral and the nasalized portion of the nasal vowel and the nasal murmur in sequences within Portuguese words like tensa [ˈtẽsɐ] ‘tense’ versus tenta [ˈtẽtɐ] ‘(s/he) tries.’ The results replicate previous observations that duration adjustments affect the vowel’s nasalized portion, as is the case for languages in which the speaker intends nasalization. The second hypothesis is that adjustments in duration as a function of the following onset do not affect the nasalization duration, but only the timing of a nasal gesture relatively constant in duration. Results show that irrespective of the following consonant ([s] or [t]), nasalization remains constant in duration. However, a shorter nasal murmur or a more extended postnasal consonantal oral portion does not follow more extended vowel nasalization. As the entire VNC sequence increases on an individual basis, so does the nasalization. Still, increasing nasalization comes at a cost for the duration of the oral part of the vowel irrespective of [s, t]. These results are compatible with that speaking rate influences coordination timing between the beginning of the vowel and the beginning of nasalization.
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来源期刊
Journal of Portuguese Linguistics
Journal of Portuguese Linguistics LANGUAGE & LINGUISTICS-
CiteScore
1.10
自引率
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发文量
11
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