Opening Samples
Mostrando 13-24 de 74 artigos, teses e dissertações.
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13. Detection of Mycobacterium leprae in saliva and the evaluation of oral sensitivity in patients with leprosy
The aim of this study was to investigate sensitivity disorders in the oral cavity related to the presence of Mycobacterium leprae in the saliva of treatment-naïve patients with leprosy in the state of Amazonas, Brazil. A cross-sectional study was conducted involving 45 subjects with leprosy. The subjects were interviewed to evaluate the sensitivity of the o
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-08
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14. High-speed kymography identifies the immediate effects of voiced vibration in healthy vocal folds
INTRODUCTION: The effects of voiced vibration technique can be assessed by laryngeal imaging. Kymographic images derived from high-speed videoendoscopy allow actual visualization of vocal folds vibration. PURPOSE: The aim of this study is to identify the immediate effects of the voiced vibration technique in healthy vocal folds using high-speed digital laryn
Int. Arch. Otorhinolaryngol.. Publicado em: 2013-03
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15. Determination of the maximum retention of cobalt by ion exchange in h-zeolites
This work aimed to determine the maximum content of cobalt that can be incorporated by ion exchange in zeolites H-USY, H-Beta, H-Mordenite, and H-ZSM-5. To reach this goal, batch isotherms at 75ºC were constructed after addition of zeolite samples in flasks filled with cobalt nitrate solution. The equilibrium data were fitted to Langmuir, Freundlich, and T�
Brazilian Journal of Chemical Engineering. Publicado em: 2012-06
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16. Uso de materais não convencionais para base de pavimentos asfálticos no muunicípio de Aparecida de Goiânia - GO / The use of non-conventional materials for asphalt pavements base in the city of Aparecida de Goiânia-GO
The city of Aparecida de Goiania-GO has a current estimate of 16,782,313 m of urban roads, and there are still 51.5% to be paved. However, the technical staff of the mayor is facing a challenge related to the purchase of lateritic gravel for paving of these streets. Taking into account that most roads in the city has a low volume of traffic (N ≤ 5.105)
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/03/2011
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17. Investigação do processo de negociação interpessoal infantil em situação lúdica: aspectos interacionais e cognitivos / Investigation of the process of childish interpersonal negotiation in a playful situation: cognitive and interactional aspects
The main objective of this research is to investigate interactional and cognitive strategies adopted by children in their conversations, on a playing situation, in order to establish an interpersonal negotiation. We intend, therefore, to observe how children proceeded to undo eventual complications that arise in the course of negotiation until a balanced con
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/03/2011
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18. Comparação metodológica para abertura de resíduos sólidos orgânicos urbanos na determinação dos teores totais de metais pesados.
O emprego de resíduos sólidos orgânicos na agricultura vem sendo utilizado como excelente alternativa em relação à disposição destes resíduos em aterros sanitários ou lixões, pois estes sistemas de disposição causam impactos e tornam-se passivos ambientais nos locais onde são implantados.
INTERNATIONAL CONFERENCE ON ENGINEERING AND COMPUTER EDUCATION. Publicado em: 2011
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19. AvaliaÃÃo do efeito antibacteriano da medicaÃÃo intracanal à base de hidrÃxido de cÃlcio associado ou nÃo à clorexidina 1% no tratamento de dentes necrosados apÃs trauma / Antibacterial effect evaluation of calcium hydroxide with or without chlorhexidine like intracanal medication in the treatment of necrotic teeth after trauma
The goals of this dissertation are study of sodium hypochlorite and chlorhexidine as irrigants, through a literature review, evaluate and quantify, by means of bacterial culture, the antibacterial effect of biomechanical preparation and pulp-based hydroxide calcium with or without 1% chlorhexidine on bacteria in root canals of permanent teeth after necrotic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/09/2010
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20. Morphology of the dentin on primary molars after the application of phosphoric acid under different conditions
The aim of this study was to evaluate changes in the superficial dentin pattern of primary teeth after applying different phosphoric acid concentrations and conditioning times. Twenty-four dentin surfaces were divided in 4 groups with 10 teeth each: GI -no treatment; GII to GIV -phosphoric acid at 37%, 32%, and 10% respectively. The samples were divided into
Brazilian Oral Research. Publicado em: 2010-09
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21. O sistema semi-aberto de normas e o direito de família: uma análise dos conceitos legais indeterminados no âmbito do direito de família
This research follows the path of the science of law towards the creation of opening mechanisms of the legal system, and therefore it encompasses, specifically, one of those mechanisms, the undetermined legal concepts. The investigation of the subject comprises both theoretical and practical aspects, with the analysis of samples of undetermined legal concept
Publicado em: 2010
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22. An analysis on the impacts resulting from subway station insertions in urban areas: a conceptualized and methodological contribution through case studies in São Paulo city. / Uma análise sobre os impactos decorrentes da inserção de estações metroviárias em áreas urbanas: contribuição conceitual e metodológica através de estudo de casos na cidade de São Paulo.
This paper aims to discover whether the insertion of subway stations in urban areas is truly capable of impressing urban impacts on the areas defined as Immediate Influence, within a 600m radius from this transport node. Initially the study established the theoretical foundations, referencing both the theories which dealt with the indirect impacts (social, v
Publicado em: 2010
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23. Eletrodos de diamante dopado com boro como ferramenta de detecção na interface biodiesel/eletrólito de suporte / Boron-doped diamond electrodes as an interesting detection tool to be used in the biodiesel/support electrolyte interface
This work describes the utilization of a boron-doped diamond electrode (BDD) in conjunction of the Square Wave Voltammetry (SWV) technique, aiming to realize the detection of some organic molecules (Pararosaniline chloride, Dextromethorphan e Benzene) e in aqueous media and in the biodiesel/support electrolyte interface. Different biodiesel samples were synt
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/09/2009
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24. Estudo do efeito da antibioticoterapia profilÃtica prÃ-operatÃria com amoxicilina em cirurgias de terceiros molares. / Study of the effect of preoperative prophylactic antibiotic therapy using Amoxicillin in third molars surgery
Post-operative inflammatory-infectious changes after the removal of third molars are often associated with bacterial contamination of the surgical site in the trans-operative period. Thus, this study aims to conduct a prospective, double-blind, placebo-controlled randomized clinical trial with split-mouth metodology, to evaluate the effect of preoperative pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/03/2009