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Mostrando 13-24 de 295 artigos, teses e dissertações.
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13. Influence of the composition and shades of ceramics on light transmission and degree of conversion of dual-cured resin cements
Abstract Objective Since the transmittance of ceramics can influence the degree of conversion (DC) of resin cements, ceramics composition and shade should be considered in the selection of resin cement. This in vitro study aimed to evaluate the effect of the transmittance of different composition, opacities and shades of ceramics on the degree of conversio
J. Appl. Oral Sci.. Publicado em: 29/07/2019
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14. Impact of Enzyme Replacement Therapy in a Patient Younger Than 2 Years Diagnosed With Maroteaux-Lamy Syndrome (MPS VI)
Abstract Introduction: Mucopolysaccharidosis type VI, also known as Maroteaux-Lamy syndrome (#OMIM 253200), is a rare autosomal recessive genetic disorder due to deficient activity of the enzyme N-acetylgalactosamine 4-sulfatase (arylsulfatase B) required for the breakdown of dermatan sulfate and chondroitin sulfate. Patient: Report of a female patient sta
J. inborn errors metab. screen.. Publicado em: 16/05/2019
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15. Ultrasonographic characteristics of active ocular toxoplasmosis
RESUMO Objetivo: Avaliar os achados da ultrassonografia na toxoplasmose ocular ativa. Métodos: Quarenta e sete olhos com toxoplasmose ocular ativa em 47 pacientes foram submetidos à ultrassonografia ocular pela técnica transpalpebral (transdutor de 10 MHz) e fundo de olho. Os prontuários médicos foram revistos retrospectivamente. Resultados: A ultras
Arq. Bras. Oftalmol.. Publicado em: 29/04/2019
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16. Initial chest X-ray findings in pediatric patients diagnosed with H1N1 virus infection
Resumo Objetivo: Avaliar os achados na radiografia de tórax de pacientes com diagnóstico de infecção pelo vírus influenza. Materiais e Métodos: Revisamos, retrospectivamente, os achados na radiografia de tórax de 17 casos de infecção pulmonar pelo vírus influenza (7 do sexo masculino e 10 do sexo feminino; idade média de 14 meses, variação de
Radiol Bras. Publicado em: 21/03/2019
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17. Prevalence of Lens Opacity in Interventional Cardiologists and Professional Working in the Hemodynamics in Brazil
Resumo Fundamento: A catarata subcapsular posterior é uma reação tecidual encontrada com frequência nos profissionais expostos à radiação ionizante. Objetivo: Avaliar a prevalência de catarata nos profissionais que atuam na área de hemodinâmica no Brasil. Métodos: Profissionais expostos à radiação ionizante (grupo 1, G1) foram submetidos ao
Arq. Bras. Cardiol.. Publicado em: 21/02/2019
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18. Mechanical and optical properties of conventional restorative glass-ionomer cements - a systematic review
Abstract Objectives To perform a systematic review of test methodologies on conventional restorative glass-ionomer cement (GIC) materials for mechanical and optical properties to compare the results between different GICs. Material and Methods Screening of titles and abstracts, data extraction, and quality assessments of full-texts were conducted in sear
J. Appl. Oral Sci.. Publicado em: 21/02/2019
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19. Corrupção urbanística em sistemas de planejamento e gestão urbanos: um estudo de caso
Resumo O presente trabalho problematiza as dificuldades encontradas na gestão urbana relacionadas à corrupção urbanística, isto é, ações com protagonismo de agentes públicos e privados que se utilizam do sistema de planejamento para o benefício próprio ou de um determinado grupo. Investigam-se mecanismos que, inseridos nos sistemas de planejament
urbe, Rev. Bras. Gest. Urbana. Publicado em: 21/02/2019
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20. Efecto de la adición de bentonita sobre las propiedades ópticas de diferentes materiales compuestos poliméricos
ABSTRACT In this work, composite materials were obtained by the incorporation of bentonite to biodegradable and synthetic polymeric matrices. Commercial (BE) and natural (BM) bentonite samples were employed, as well as three different polymeric matrices: thermoplastic corn starch (TPS), high density polyethylene (HDPE) and a poly(styrene-b-butadiene-b-styren
Matéria (Rio J.). Publicado em: 19/07/2018
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21. Inorganic filler content of resin-based luting agents and the color of ceramic veneers
Abstract The influence of inorganic filler content of resin-based luting agents (RBLAs) on color change (ΔE00), CIEL*a*b* (individual color coordinates), and translucency parameters (TP) of simulated ceramic laminate veneer (CLV) was investigated. RBLAs with low, intermediate, and high inorganic filler content (55%, 65%, and 75% mass fractions, respectively
Braz. oral res.. Publicado em: 07/06/2018
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22. Ureteral access sheaths: a comprehensive comparison of physical and mechanical properties
ABSTRACT Introduction: Ureteral access sheaths (UAS) facilitate flexible ureteroscopy in the treat- ment of urolithiasis. The physical properties of UAS vary by manufacturer and model. We compared three new UAS: Glideway (GW, Terumo, 11/13Fr, 12/14Fr), Pathway (PW, Terumo 12/14F) and Navigator HD (NHD, Boston Scientific, 11/13Fr, 12/14Fr) in the domains of
Int. braz j urol.. Publicado em: 2018-06
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23. Effect of the Addition of Carnauba Wax on Physicochemical Properties of Chitosan Films
Films and edible coatings of natural polymers have been proposed as an attractive alternative for conventional plastic packaging because of their excellent biodegradability and biocompatibility. However, natural polymers, like chitosan, are hydrophilic and present poor water barrier properties. The addition of wax or other hydrophobic substances decreases wa
Mat. Res.. Publicado em: 23/10/2017
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24. PERFORMANCE AND EMISSION OF POLLUTANTS OF AN AGRICULTURAL ENGINE WITH TWO POWER TAKE-OFF SETTINGS
ABSTRACT Farming operations are usually performed implements driven by a power take-off (PTO) from tractors. Some manufacturers offer PTO settings named as economic (540E). Such configuration drives implements at lower tractor’s engine rotation, thus providing lower fuel consumption. An engine performance using standard (540) or 540E settings are different
Eng. Agríc.. Publicado em: 2017-04