نتایج جستجو برای: voice production

تعداد نتایج: 643539  

2015
Yohann Meynadier

The paper addresses the question of the phonetic implementation of phonological voicing in French. It is investigated by means of aerodynamic measures made at the subglottal, glottal and supraglottal stages of the production of fricatives in modal voice and in soft and loud whisper for one speaker. The results show that the [±voice] feature is systematically associated only with the categorical...

Objectives: “Voice” is affected more and sooner than other speech subsystems in Parkinson's Disease (PD). Voice Handicap Index (VHI) is the most applicable subjective self-rating questionnaire in VD patients. The aim of this study was the investigation of Voice handicap in Iranian PD patients. Methods & Materials: This cross-sectional, analytical and non-interventional study was ...

2015
June S. Levitt Shilpa Chitnis Delaina Walker-Batson

Individuals with Parkinson’s disease (PD) experience difficulties in various motor functions due to decreased amplitude and sensory guidance. Speech production is a motoric behavior, and difficulties with oral communication are often seen in these patients. The communication problems are primarily due to decreased airflow from the lungs, incomplete vocal fold vibration, and an insufficient rang...

2011
Hanna Oh

This paper investigates whether the advanced Korean learners of standard Chinese produce Chinese with specific voice quality, and which voice quality parameters have significant difference. The study includes comparative analysis between the Korean and Chinese vowel /a/ for Korean speakers. It can be made certain by measuring voice quality parameters by means of EGG (electroglottalgraphy). The ...

Hossein Vahid Dastjerdi, Shiva Javdan

The main purpose of this study is to investigate how voice is realized by Iranian EFL learners in persuasive English and Persian text types. This discourse-related notion is a required criterion for writing acceptable English. However, L2 learners from cultures other than English might face problems in realizing it, or even ignore it all through their writing. In this connection, the present st...

Hossein Vahid Dastjerdi, Shiva Javdan

The main purpose of this study is to investigate how voice is realized by Iranian EFL learners in persuasive English and Persian text types. This discourse-related notion is a required criterion for writing acceptable English. However, L2 learners from cultures other than English might face problems in realizing it, or even ignore it all through their writing. In this connection, the present st...

2006
Jani Nurminen Victor Popa Jilei Tian Yuezhong Tang Imre Kiss

In voice conversion, speech and signal processing techniques are used for the modification of speaker identity, i.e. for modifying the speech of a source speaker to sound as if it was spoken by a target speaker. In this paper, we describe a parametric framework for voice conversion. The parametric representation separates the speech signal into a vocal tract contribution estimated using linear ...

2011
Pedro Gómez Vilda Roberto Fernández-Baíllo María Victoria Rodellar Biarge Carlos García Puntonet

Healthy Voice Production and Voice Care are subjects of growing concern nowadays. Knowing that many Voice Diseases result in asymmetric vibration, a method to estimate the percentage of asymmetry has been developed on the Glottal Source obtained by the inverse filtering of Voice. The asymmetric biomechanics is treated as a result of unknown sources which are separated using classical Independen...

2013
Bryan Reimer Bruce Mehler

This report summarizes key results of an on-road study assessing perceived workload, physiological arousal, visual attention, and basic driving performance metrics while drivers engaged in a number of tasks with a production version, in-vehicle voice-command system. The same metrics were also evaluated while participants carried out an implementation of the manual radio tuning reference task (D...

Journal: :The Laryngoscope 2015
Kristine Tanner Shawn L Nissen Ray M Merrill Alison Miner Ron W Channell Karla L Miller Mark Elstad Katherine A Kendall Nelson Roy

OBJECTIVE This study examined the effects of a topical vocal fold hydration treatment on voice production over time. STUDY DESIGN Prospective, longitudinal, within-subjects A (baseline), B (treatment), A (withdrawal/reversal), B (treatment) experimental design. METHODS Eight individuals with primary Sjögren's syndrome (SS), an autoimmune disease causing laryngeal dryness, completed an 8-wee...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید