Distortion Potential
Mostrando 1-12 de 48 artigos, teses e dissertações.
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1. The effect of increase in blood glucose level on hearing loss
Abstract Objective: Previous studies have shown that hearing function is also vulnerable to the effects of diabetes mellitus which can be shown by brainstem auditory evoked potential and distortion product otoacoustic emission recordings. This study aimed to investigate the changes of brainstem auditory evoked potential and distortion product otoacoustic em
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
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2. The effectiveness of berberine on noise-induced hearing loss: a rat model
SUMMARY OBJECTIVE: Noise-induced hearing loss is a preventable form of hearing loss that has serious social and economic impacts. This study aimed to investigate the protective effect of berberine, a potent antioxidant and anti-inflammatory agent, against Noise-induced hearing loss. METHODS: After applying distortion product otoacoustic emission, 28 female
Revista da Associação Médica Brasileira. Publicado em: 2022
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3. Reliability of Contralateral Suppression in Evoked Distortion Product Otoacoustic Emissions
Abstract Introduction Distortion product otoacoustic emissions (DPOAE) and their suppression may be considered useful in monitoring cochlear function and the efferent auditory pathway inhibitory effect. Nonetheless, the establishment of reliable parameters of response variations is of great importance. Objectives To verify the replicability of test and ret
International Archives of Otorhinolaryngology. Publicado em: 2022
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4. The effectiveness of eugenol against cisplatin-induced ototoxicity
Resumo Introdução: A ototoxicidade refere-se ao dano celular ou comprometimento da função da orelha interna associado a qualquer agente terapêutico ou substância química e ainda representa o principal efeito colateral que restringe o uso da cisplatina. Objetivo: O objetivo deste estudo foi realizar uma investigação bioquímica, funcional e histopa
Braz. j. otorhinolaryngol.. Publicado em: 13/12/2019
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5. Indicadores de qualidade na educação: análise discriminante dos desempenhos na Prova Brasil
RESUMO O presente estudo identifica as variáveis contextuais que melhor diferenciam o desempenho obtido por estudantes dos anos finais do ensino fundamental das escolas estaduais capixabas na Prova Brasil de 2013 por meio de análise discriminante, tendo como amostra 124 escolas. Os resultados demostraram que a distorção idade-série, o índice de regular
Rev. Bras. Educ.. Publicado em: 11/03/2019
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6. Algorithmic Formulations of Evolutionary Anisotropic Plasticity Models Based on Non-Associated Flow Rule
Abstract In the present paper, orthotropic elasto-plastic constitutive formulations for sheet metal forming based on non-associated flow rule that assume distortion of yield function/plastic potential with ongoing deformation process are analyzed. The yield function/plastic potential are considered as two different functions with functional form as orthotrop
Lat. Am. j. solids struct.. Publicado em: 2017-10
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7. Influence of Hormonal Changes on Audiologic Examination in Normal Ovarian Cycle Females: An Analytic Study
Abstract Introduction There is only limited information from previous studies that suggest that auditory function may be influenced by hormones. Recent advances in the field have exposed the potential role of hormones in modulating the auditory system. Objective This study aims to investigate the relationship between menstrual cycle and outer hair cell f
Int. Arch. Otorhinolaryngol.. Publicado em: 2016-12
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8. Análise quantitativa da ocorrência de imagens de produtos na bibliografia de design para verificação de fidedignidade do conjunto destas imagens como representação do campo de atividade do design de produto / A quantitative analysis of design products images apearing in design literature, verifiyng if they constitute the true picture of the field of product design
Since, presently, there is no consensus with regard to various definitions of the concepts of \"design\" and \"product design\", the boundaries of the product designers\ field are perceived and shaped, to a great extent, by visual examples supplied by books, magazines and newspapers that are accessible to the general public, as well as to students, designers
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/04/2011
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9. Evaluation of antifungal activity in essential oil of the Syzygium aromaticum (L.) by extraction, purification and analysis of its main component eugenol
Antifungal properties of some essential oils have been well documented. Clove oil is reported to have strong antifungal activity against many fungal species. In this study we have evaluated antifungal potential of essential oil of Syzygium aromaticum (L.) against some common fungal pathogens of plants and animals namely, Fusarium moniliforme NCIM 1100, Fusar
Braz. J. Microbiol.. Publicado em: 2011-12
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10. Avaliação eletrofisiológica da audição em portadores de doença falciforme
The predominance of hearing deficiency in the sickle cell disease (SCD) is being studied, however the physiopathology is still not defined. Studies show hypothesis of sensory or neural changes, depending on the degree of the disease and its sequelae. The aim of the present study was to evaluate the integrity of the peripheric and central hearing system of SC
Publicado em: 2009
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11. Características audiológicas de pacientes com diabetes mellitus tipo 2
BACKGROUND: Diabetes mellitus is a chronic metabolic syndrome, characterized by hyperglycemia with potential to injure different organs, including eyes, kidneys, heart, blood vase, nerves and brain. If the anatomic and physiological changes resulting from the process of hyperglycemia has the potential to injure blood vase and nerves, it is believed that the
Publicado em: 2009
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12. Ensaio clínico randomizado para avaliação do efeito otoprotetor do extrato de Ginkgo Biloba, por meio das emissões otoacústicas por produto de distorção, em pacientes sob tratamento com cisplatina
The ototoxicity is an alteration caused by drugs that compromises the auditory and vestibular functions. The cisplatin (CDDP) is a potent antineoplastic agent used for the treatment of cancer in both adults and children although it has several side effects. The cisplatin ototoxicity is a dose-limiting condition. Current opinion is that cisplatin ototoxicity
Publicado em: 2008