Diffuse Control
Mostrando 13-24 de 228 artigos, teses e dissertações.
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13. Influence of PLGA and PLGA-PEG on the dissolution profile of oxaliplatin
Abstract Oxaliplatin was inserted into polymeric matrices aiming to study the interaction of this drug with these polymers and its capability to diffuse to the environment. Tested polymers were: (1) polyethylene glycol (PEG), (2) poly(lactic-co-glycolic acid) (PLGA), and (3) a copolymer of them (PLGA-PEG). The latter two were synthesized by us using polycond
Polímeros. Publicado em: 07/06/2016
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14. Rapid Determination of Lead in Progressive Hair Dye Lotion by Spot Test/Diffuse Reflectance Spectroscopy with a Paper Platform
A simple, inexpensive, and clean methodology employing a combined spot test/diffuse reflectance spectroscopy procedure was developed and applied for the quality control analysis of lead in hair dyes, using a filter paper platform. The method is based on the complexation reaction of lead, present in a pH 2.8 buffer medium containing tartaric acid and sodium a
J. Braz. Chem. Soc.. Publicado em: 2015-10
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15. Comparison between Ultraviolet and Infrared Spectroscopies for the Simultaneous Multivariate Determination of Pyrantel and Praziquantel
Methods based on multivariate calibration and diffuse reflectance infrared Fourier transform (DRIFT) and ultraviolet (UV) spectroscopies were developed for the simultaneous determination of two veterinary pharmaceutical drugs, pyrantel pamoate and praziquantel, in commercial tablets. The best UV model was obtained with the full spectra, 200-400 nm, and pa
J. Braz. Chem. Soc.. Publicado em: 2015-07
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16. Heart rate turbulence analysis in female patients with fibromyalgia
OBJECTIVE: Fibromyalgia is characterized by diffuse musculoskeletal pain and discomfort. There are several reports regarding autonomic nervous system dysfunction in patients with fibromyalgia. Heart rate turbulence is expressed as ventriculophasic sinus arrhythmia and has been considered to reflect cardiac autonomic activity. Heart rate turbulence has been
Clinics. Publicado em: 2015-04
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17. Effects of oxygen in lungs of rats
PURPOSE: To analyze microscopically the effects of different concentrations of oxygen in the lungs of rats. METHODS: There were 20 rats distributed in three experimental groups (concentration of oxygen to 40%, 70% and 100%) and a control group. The animals were exposed to the oxygen in a chamber of acrylic during three days and after exposition, the animals
Acta Cir. Bras.. Publicado em: 2014-12
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18. Impacto da Fisioterapia Intensiva no Pós-Operatório de Revascularização Miocárdica
Background: Coronary artery bypass graft (CABG) is a standard surgical option for patients with diffuse and significant arterial plaque. This procedure, however, is not free of postoperative complications, especially pulmonary and cognitive disorders. Objective: This study aimed at comparing the impact of two different physiotherapy treatment approaches o
Arq. Bras. Cardiol.. Publicado em: 28/10/2014
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19. Investigacao do uso da analise de textura de imagens de ressonancia magnetica como ferramenta de auxilio na caracterizacao das epilepsias refratarias
In refractory epilepsies, therapies that use two or more antiepileptic drugs do not result in the control of the crises. The patients can present diffuse or focal cortical dysplasia (FCDs) and/or hippocampus atrophic changes that, in some cases, are not detectable by a simple visual analysis of the magnetic resonace (MR) images. In this context, the objectiv
Arq. Neuro-Psiquiatr.. Publicado em: 01/12/2013
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20. Aqueous-ozone irrigation of bone monocortical wounds in hyperglycemic rats
PURPOSE: To analyze the effects of aqueous ozone irrigation over bone healing in hyperglycemia-induced rats. METHODS: Forty-eight male Wistar rats were allocated into Group H (hyperglycemic) or Group N (control). Monocortical bone wound were performed on femurs' anterolateral face. Wounds were treated with a trans-operatory single irrigation of 100ml of aque
Acta Cir. Bras.. Publicado em: 2013-05
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21. Early visual changes in diabetic patients with no retinopathy measured by color discrimination and electroretinography
Early visual changes caused by diabetes include color vision losses and an abnormal full-field electroretinogram. The purpose of this study was to evaluate color vision in type 2 diabetic patients with no clinically detectable retinopathy using an objective psychophysical color vision test, evaluate retinal function assessed by full-field electroretinography
Psychol. Neurosci.. Publicado em: 2013
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22. O controle de constitucionalidade à luz do fenômeno do (neo) constitucionalismo e a sua evolução no direito brasileiro rumo à minimização do modelo difuso
A presente dissertação trata da evolução do controle de constitucionalidade no direito brasileiro à luz do fenômeno do constitucionalismo. Por meio desse trabalho, buscamos situar o instituto em questão no âmbito de estudo fenomenológico do constitucionalismo para demonstrar que é por meio desse mecanismo de proteção que se asseguram a superiorid
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/10/2012
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23. Caracterização ambiental e estimativa da produção de cargas difusas da área de drenagem da represa de Itupararanga, SP / Environmental characterization and estimative of diffuse pollution of Itupararanga watershed, SP
The use of satellite images has improved the study of the land use dynamics. Land cover mapping have become fundamental tools in the assessment of landscape changes caused by human action and its influence on regional and urban planning. Computation tools such as Geographic Information Systems and hydrological models have supported these findings. The hydrol
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/05/2012
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24. Perspectivas sobre o controle difuso de constitucionalidade no Brasil
A presente dissertação tem por objeto a análise do sistema brasileiro de controle judicial da constitucionalidade das leis e demais atos normativos do poder público a partir de suas raízes históricas, verificando o caminho que levou, inicialmente, à adoção do sistema difuso e, posteriormente, à criação de um sistema misto, eclético ou híbrido,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/02/2012