- Voice and Speech Disorders
- Phonetics and Phonology Research
- Language Development and Disorders
- Spanish Linguistics and Language Studies
- Reading and Literacy Development
- Dysphagia Assessment and Management
- Stuttering Research and Treatment
- Neurobiology of Language and Bilingualism
- Linguistic Studies and Language Acquisition
- Health, Education, and Physical Culture
- linguistics and terminology studies
- Translation Studies and Practices
- Cleft Lip and Palate Research
- Literacy and Educational Practices
- Optical Wireless Communication Technologies
- Developmental and Educational Neuropsychology
- Respiratory and Cough-Related Research
- Orbital Angular Momentum in Optics
- Tracheal and airway disorders
- Historical Linguistics and Language Studies
- Digital Humanities and Scholarship
- Noise Effects and Management
- Educational Methods and Psychological Studies
- Infant Development and Preterm Care
- Speech Recognition and Synthesis
University of Chile
2016-2025
Universidad de Los Andes, Chile
2012-2023
Smile Train
2022
Google (United States)
2020
Pontificia Universidad Católica de Chile
2004-2019
Universidad de Los Andes
2014
Purpose: This study primarily aimed at observing whether high-frequency vibration devices generate tissue mobilization on facial, neck, and chest tissues. An additional objective was to inspect resulting self-perceived sensation of massage-like sensation. Method: Fifty-two participants engaged in a set three phonatory tasks: (a) phonation with Shaker Medic Plus device, (b) Acapella Choice (c) sustained vowel [a:] (control task). Self-perceived also assessed. All exercises were performed...
This study examined grammaticality and complexity of sentences in monolingual Spanish-speaking children with specific language impairment (SLI). A group SLI (n = 13), mean age 6, was compared to a control (CCG) matched by 11), younger (LCG) similar linguistic development 13). Grammaticality were analysed including identification counting of: a) simple complex sentences, b) grammatical ungrammatical c) types errors. found be more than CCG both sentences. Considering the number errors all...
El presente estudio se propuso examinar la comprensión lectora en relación con las habilidades lingüísticas y lectoras habitualmente observadas literatura: prosodia, vocabulario, gramática, oral, exactitud velocidad lectora. En particular, buscó 1) determinar de qué manera influyen seleccionadas textual; 2) establecer si esta influencia varía al comparar estudiantes 2º 3er grado 3) observar el impacto difiere función del tipo texto (narrativo o expositivo). La muestra final estuvo compuesta...
En este trabajo se presentan algunos conceptos muy importantes en el diseño investigativo, centrándose tres nociones cada vez más utilizadas metodología cuantitativa: la potencia estadística, sensibilidad y tamaño de efecto. A través ejemplos orientación lingüística explican algunas las posibles aplicaciones prácticas estas herramientas investigaciones pertenecientes al ámbito ciencias sociales general particular.
Purpose The purpose of this study was to assess the effects vocal function exercises (VFEs) on physiologic range operatic voice. primary outcome measure total voice profile (VRP) area. Method Forty graduate-level opera majors were randomly assigned experimental (training with VFE + hygiene) and control (vocal hygiene only) groups. All participants underwent an acoustic assessment (modified VRP) pre post 10 weeks intervention. VRP area calculated compared between within two subsequently...
The causes of dysphagia include neurological conditions and cancer. Swallowing impairment liquids represents a risk aspiration, pneumonia, dehydration, nutritional deficiencies. Commercial thickeners often based on modified cornstarch address this issue. herb Matico ( Buddleja globosa Hope) is used as wound‐healing adjuvant treatment for oral mucositis caused by cancer therapies. This study analyzes the flow behavior infusion with two thickeners, Thick & Easy TM , Enterex® Food Thickener...
The general objective of this market study is to describe the main characteristics work that professional translators resident in Argentine, Chile and Spain perform.To end, an online survey was conducted obtain detailed information on these characteristics.The data collected 2011 contrastively described by countries, some 2008 concerning residents compared with results present study.The research approach quantitative, scope investigation descriptive.Between May July 2011, 1077 participated...
We show the feasibility of free-space orbital angular momentum (OAM)-based laser communication through a laboratory experiment in which three OAM channels -each on an independent Laguerre-Gauss (LG) mode- are simultaneously transmitted over 11 m common optical axis, using single transmit and receive apertures. Each channel is modulated on-off keying (OOK) at 80 Mb/s imposed by computer-controlled hologram, programmed spatial-light modulator (SLM). The modal crosstalk measured as function...
En este trabajo se explora la relación entre empatía y convergencia fonética.Se parte de hipótesis que existencia una actitud empática dos personas traduce en sincronía observable a nivel tono fundamental, para lo cual trabaja con las conversaciones 27 díadas asignadas condiciones experimentales (definidas como Empática No-Empática).Se analiza, algunas preguntas particulares cada interacción, el despliegue temporal del fundamental ambos participantes determinar si produce o no efectúan...
Concerns about poor L1 reading skills in undergraduate students have been expressed several contexts. These form a basis for building robust L2 comprehension skills, vital translators. This study, which is part of larger organization-based action research study to improve levels, aimed explore how were reflected and predicted the overall academic performance on South American translator training programme using regression modelling. Seventy-nine from second, third fourth year recruited this...
El objetivo del presente estudio fue describir el desempeño en decodificación y comprensión lectora de escolares con Trastorno Específico Lenguaje (TEL). Para ello, se trabajó 58 niños 2do básico, distribuidos dos grupos: uno 29 (TEL) otro desarrollo típico (DT). Las habilidades evaluadas fueron lectora. Los resultados generales mostraron que grupo TEL presentó un menor los DT ambas lectoras. menores tendieron a mostrar mejor rendimiento Respecto la decodificación, lograban decodificar...
Purpose This study primarily aimed at observing the possible tissue mobilization on facial, neck, and chest tissues caused by different double source of vibration semioccluded vocal tract exercises (DSV-SOVTEs). Another goal was to inspect degree self-perceived sensation a massage-like sensation. Method Fifty-five participants engaged in set several DSV-SOVTEs: (a) phonation with silicone tube submerged 2 8 cm below water surface, (b) Acapella Choice device, (c) lip trills, (d) tongue...