Color Perception
Mostrando 1-12 de 65 artigos, teses e dissertações.
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1. The Role of Eye Color in the Emergence of Tinnitus in Silence
Abstract Introduction Previous research suggests that African Americans are less likely than Caucasians to perceive tinnitus in sustained silence. Objective To evaluate the association between non-cutaneous melanin as indicated by eye color and the emergence of temporary tinnitus during a brief period of silence. Methods A cross-section of adults grouped
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. HERMANN VON HELMHOLTZ, EWALD HERING AND COLOR VISION: A CONTROVERSY OVER STYLES OF REASONING?
Abstract During the second half of the 19th century, in the field of physiological optics, there was a strong controversy between Hermann von Helmholtz and Ewald Hering. This controversy has been usually characterized as “empiricism” vs. “nativism”. In the field of physiology of visual perception, several subjects demanded attention, among them, colo
Manuscrito. Publicado em: 2021-03
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3. Non-use of sunscreen among adults and the elderly in southern Brazil
Abstract Background One of the main prevention methods against skin cancer is the use of sunscreen; however, incidence of this disease has not declined despite prevention campaigns. Objective Investigate the prevalence of non-use of sunscreen and its associated factors. Method A population-based cross-sectional study with individuals aged 18 years or over
An. Bras. Dermatol.. Publicado em: 09/12/2019
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4. Percepção quanto à qualidade do cuidado de usuários da Rede de Cuidados à Pessoa com Deficiência
RESUMO Objetivo Verificar a percepção de usuários da Rede de Cuidados à Pessoa com Deficiência de Minas Gerais quanto à qualidade do cuidado. Método Trata-se de um estudo observacional, descritivo e transversal, realizado com 871 informantes, usuários e acompanhantes da Rede de Cuidados à Pessoa com Deficiência de Minas Gerais. Foram realizadas e
CoDAS. Publicado em: 24/10/2019
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5. Scheduling models and primary health care quality: a multilevel and cross-sectional study
RESUMO OBJETIVO Avaliar se o modelo de agendamento influencia a percepção do usuário sobre a qualidade dos serviços da atenção primária à saúde. MÉTODOS Estudo transversal de base populacional que mediu a qualidade dos serviços pelo instrumento Primary Care Assessment Tool (PCATool-Brasil), aplicado aos usuários adultos (n = 409) de 11 centros
Rev. Saúde Pública. Publicado em: 06/05/2019
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6. Preditores e condições de saúde associados à prática de atividade física moderada e vigorosa em adultos e idosos no sul do Brasil
RESUMO: Introdução: A atividade física (AF) regular promove diversos benefícios à saúde. O objetivo deste estudo foi analisar os preditores da AF moderada (AFM) e da AF vigorosa (AFV), separadamente, bem como alguns desfechos de saúde relacionados a cada intensidade. Método: Estudo transversal, de base populacional, com adultos e idosos da zona u
Rev. bras. epidemiol.. Publicado em: 21/03/2019
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7. Edema and gingival bleeding in anterior region have a negative influence on quality of life of adolescents
Abstract The aim of the present study was to verify if clinical signs of gingivitis such as color changes, edema, and bleeding in the anterior region influence the OHRQoL of adolescents. We followed a cross-sectional convenience sample of 67 adolescents aged 11 to 16 years receiving dental treatment at the Federal University of Santa Maria (UFSM), in souther
Braz. oral res.. Publicado em: 25/10/2018
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8. Individual and contextual factors associated to the self-perception of oral health in Brazilian adults
ABSTRACT OBJECTIVE To analyze how individual characteristics and the social context, together, are associated with self-perception of the oral health. METHODS A multilevel cross-sectional study with data from the Brazilian National Health Survey 2013, the United Nations Development Program, and the National Registry of Health Establishments. The explanat
Rev. Saúde Pública. Publicado em: 09/04/2018
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9. Quality peach produced in fertilizer doses of nitrogen and green pruning
ABSTRACT The increasing consumer demand for fruit quality justifies the development of researches that combine orchards management and consumers’ perception of the quality of the product. The aim of this study was to evaluate the effect of nitrogen fertilization combined with green pruning intensity on fruit quality of ‘Chimarrita’ from high density pe
Bragantia. Publicado em: 18/12/2017
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10. CALCULATION OF CONDITIONAL EQUILIBRIUM IN SERIAL MULTIPLE PRECIPITATION OF METAL SULFIDES WITH HYDROGEN SULFIDE STREAM GENERATED FROM SODIUM SULFIDE: A DIDACTIC TOOL FOR CHEMISTRY TEACHING
Hydrogen sulfide is presented in textbooks as toxic, environmentally unacceptable species, however some positive effects in human metabolism were discovered in the last decades. It is important to offer students also some new information about this compound. As didactic tool in this case may serve serial precipitation of Cd2+, Cu2+, Zn2+, Mn2+ and Pb2+ ions
Quím. Nova. Publicado em: 2016-07
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11. Influence of natural and synthetic carotenoids on the color of egg yolk
ABSTRACT Carotenoids are incorporated into the diet of laying hens in order to modify the yolk color. A natural source of carotenoids in tropical countries is annatto, which could be used in the diets of hens. This study aimed to evaluate the addition of natural (annatto) and synthetic carotenoids to the diet of laying hens (commercial and alternative) and t
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-06
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12. Self-perceived need for dental treatment and related factors. A cross-sectional population-based study
Abstract This study compared adolescents’ self-perceived need for orthodontic treatment with the normative need for such treatment and investigated associations between socioeconomic and demographic variables and self-perceptions of dental malocclusion. This cross-sectional study involved 1015 schoolchildren aged 12–15 years in São Luís, Maranhão, Bra
Braz. oral res.. Publicado em: 31/05/2016