边缘强化和西班牙语 / l / 的语音变化:超声波研究
Michael Ramsammy1, Matthew King1
1School of Philosophy, Psychology and Language Sciences, University of Edinburgh, Edinburgh, UK.
Phonetica
|June 22, 2023
概括
西班牙语的 /l/ 声音根据语音,语音学和方言因素而有所不同. 超声波舌头成像显示,一些说话者调整舌头的位置,以延长 /l/ 在短语边缘,而另一些人不,影响西班牙语音学和重音词化理论.
科学领域:
- 语言学的语言学.
- 语音学 语音学 语音学
- 语音学 语音学 语音学 语音学
背景情况:
- 西班牙语 /l/ 表现出声学,声学和方言因素影响的发音变化.
- 了解这些变异对于语音产生和声音变化的理论至关重要.
研究的目的:
- 通过使用超声波舌头成像 (UTI) 在不同方言中调查西班牙 / l / 的发音和声学模式.
- 检查语音和语音因素如何影响 /l/ 在各种语音环境中的实现.
- 评估这些发现对像重写字样化这样的声学过程理论的影响.
主要方法:
- 利用超声波舌头成像 (UTI) 来捕捉 / l / 发音期间的舌头运动.
- 在不同的语音环境中分析了 /l/ 的声学特性 (持续时间,强度,F1 频率).
- 在西班牙语说者的方言样本中比较了发音和声学数据.
主要成果:
- 在句子边缘的语境中 /l/ 的延长在一些说者身上显示出方言特定的发音差异 (例如,舌根/背部收缩).
- 其他说话者在舌头姿势没有显著变化的情况下产生了延长的 /l/.
- 减少的声学证据在中间声间语音和前音符语境中被发现,但发音相关性在扬声器之间不一致.
- 这些发现挑战了声学分析,这些分析假定单词末尾辅音的正规声前重音.
结论:
- 在西班牙语 /l/ 中的关节变化是显著的,并不是由语音上下文或语调统一驱动的.
- 观察到的模式提供了证据反对西班牙语中简单的复词化模型.
- 这些发现有助于理解生产和声学在塑造语音中的相互作用.
更多相关视频
09:09Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
Published on: September 27, 2024
475
09:00Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
Published on: August 16, 2024
826
相关概念视频
Ultrasound II: Endoscopic Ultrasound and FibroScan
146
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
146
Ultrasonography
4.6K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.6K
Imaging Studies II: Ultrasonography
29
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
29
Ultrasound I: Abdominal Ultrasonography
301
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
301
Larynx
1.7K
The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
1.7K
