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Mostrando 1-12 de 48 artigos, teses e dissertações.
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1. The Relationship between Contralateral Suppression of Transient Evoked Otoacoustic Emission and Unmasking of Speech Evoked Auditory Brainstem Response
Abstract Introduction Several studies have shown that efferent pathways of the auditory system improve perception of speech-in-noise. But, the majority of investigations assessing the role of efferent pathways on speech perception have used contralateral suppression of otoacoustic emissions as a measure of efferent activity. By studying the effect of effere
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Facebook recruitment of smokers: comparing gain- and loss-framed ads for the purposes of an Internet-based smoking cessation intervention
Resumo: A cessação do tabagismo tem sido promovida através de mensagens positivas, focadas em ganhos, e negativas, focadas em perdas. Entretanto, ainda não há conclusões claras sobre o tipo de medida mais eficaz na motivação dos fumantes para deixar de fumar. O estudo comparou a efetividade das mensagens negativas e positivas no recrutamento online d
Cad. Saúde Pública. Publicado em: 07/10/2019
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3. Rendimiento académico e interacción sociocognitiva de estudiantes en un entorno virtual
Abstract This study aimed to analyze academic achievement associated with characteristics of sociocognitive interaction in a virtual environment in a blended learning university course. We performed a multi-method design based on ecological observations challenging the traditional measures of academic performance. We analyzed the number of clicks in differen
Educ. Pesqui.. Publicado em: 2016-06
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4. Limiares eletrofisiológico e psicoacústicos por via óssea em indivíduos normais e com perda auditiva. / Electrophysiological and psychoacoustic thresholds bone in normal hearing impaired
To investigate the electrophysiological thresholds obtained by bone and compared them with the psychoacoustic thresholds obtained in pure tone audiometry in adults with normal hearing and with different types and degrees of hearing loss. Methods: The sample consisted of 70 subjects, 35 men and 35 women (30 normal, 10 with conductive hearing loss, 10 with mil
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/01/2011
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5. Occurrence of consonant production errors in liquid phonemes in children with operated cleft lip and palate
Information about the prevalence of consonant production errors, including compensatory articulations (CA), in individuals with cleft lip and palate (CLP) who speak Brazilian Portuguese is limited, particularly regarding liquid sounds. The literature primarily reports the occurrence of CA for plosive and fricative sounds, since occurrence of CAs in sounds th
Journal of Applied Oral Science. Publicado em: 2011-12
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6. Speech and non-speech processing in children with phonological disorders: an electrophysiological study
OBJECTIVE: To determine whether neurophysiological auditory brainstem responses to clicks and repeated speech stimuli differ between typically developing children and children with phonological disorders. INTRODUCTION: Phonological disorders are language impairments resulting from inadequate use of adult phonological language rules and are among the most com
Clinics. Publicado em: 2011
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7. Estudo do padrão de normalidade do potencial evocado auditivo de adultos ouvintes normais por meio de um novo equipamento de diagnóstico desenvolvido. / Study of normal range of the auditory evoked potencial throgh a new diagnostic equipment developed.
Objective: To validate responses of the Auditory Brainstem Response (ABR) using a new equipment developed in Brazil. Method: The annalyses of the absolute latencies, inter slopes, and magnitude of the waves I and V, using a new equipment developed to asses the Experimental Group 1 (76 participants with normal hearing). Analysis of the ABR using the gold-stan
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2010
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8. Demanda de informações em websites : estudo em uma empresa de P&D para o agronegócio brasileiro
A informação é fundamental em qualquer processo de negócio. Neste estudo, busca-se definir e qualificar a demanda por informações em um website mantido por uma organização de P&D para o agronegócio. Os dados utilizados consistiram na seqüência de clicks realizados por visitantes entre as páginas do site, e nas palavras-chave inseridas no seu meca
Publicado em: 2010
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9. Integrating production and perception of secundary prominences in a dynamical perspective of rhythm / Integrando produção e percepção de proeminencias secundarias numa abordagem dinamica do ritmo da fala
The thesis investigates two main subjects: secondary stress in Brazilian Portuguese (BP) and the link between rhythm production and rhythm perception. Both subject matters are developed in light of Barbosa s (2006, 2007) coupled-oscillator model of rhythm production. Interest in secondary stress in BP is fostered by the fact that its existence, nature and di
Publicado em: 2010
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10. Investigaçăo sobre o impacto da estimulaçăo transcraniana por corrente contínua em tarefa de resoluçăo temporal por meio da prova RGDT - Random Gap Detection Test
The Central Auditory Processing Disorders are the deficiency of one or more hearing processes and mechanisms or the deficiency of major dysfunctions. Considering that new therapeutic and/or diagnostic approaches should be investigated, recent studies have shown that non invasive cerebral stimulation tools are efficient in the modulation of brain activity in
Publicado em: 2009
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11. Effects of malnutrition and sensory-motor stimulation on auditory evoked potentials
There is evidence that the auditory evoked potential (AEP) is altered by malnutrition both in laboratory animals and in humans. The objective of the present study was to determine whether changes in the AEP caused by malnutrition could be reversed by nutritional rehabilitation and sensorymotor and environmental stimulation during hospitalization. Six childre
Psychology & Neuroscience. Publicado em: 2008-12
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12. Potenciais miogênicos evocados vestibulares: metodologias de registro em homens e cobaias
O potencial miogênico evocado vestibular (VEMP) é um teste clínico que avalia a função vestibular através de um reflexo vestíbulo-cervical inibitório captado nos músculos do corpo em resposta à estimulação acústica de alta intensidade. OBJETIVO: Verificar e analisar os diversos métodos de registro dos potenciais miogênicos evocados vestibulare
Revista Brasileira de Otorrinolaringologia. Publicado em: 2008-10