Light And Power Co
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Physicochemical Characterizations and Antioxidant Property of Copaiba Oil Loaded into SNEDDS Systems
Self-nanoemulsion drug delivery systems (SNEDDS) represent a potential carrier to improve solubility and bioavailability of health care products. In this sense, copaiba oil (CO) loaded on cosurfactant-free SNEDDS formulations (CO-SNEDDS) were obtained by using phase diagram performed on different concentrations of constituents (oil, surfactant and water). Th
J. Braz. Chem. Soc.. Publicado em: 2019-02
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2. Health professionals experiences in assisting children and adolescents who have cancer: a phenomenological study / Vivências de profissionais de saúde na assistência a crianças e adolescentes com câncer: um estudo fenomenológico
Cancer corresponds to a group of diseases that have in commom the power to proliferate abnormal cells of a primitive embrio origin in any part of the organism. Despite the scientific advances which allow a raise in the chances of cure, cancer triggers psychological repercussions in patients and their families. In this scenario of illness it is tantamount tha
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/10/2012
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3. Efeito fotoiniciador sobre propriedades físicas, mecânicas e térmicas de compósitos experimentais fotoativados por luz de lâmpada halógena e LEDs / Effect of the photo-initiator on physical, mechanics and thermal properties of experimental composites photo-activated for halogen lamp and LEDs
The aim of this study was to analyze the spectrum of different lightcuring units (LCUs) and photo-initiators and yours influence in the physical and thermal properties and bond strength (BS) of experimental resin composites with different photo-initiators. A blend with BisGMA, UDMA, BisEMA, TEGDMA and 65 wt% of silanated filler particles was prepared with CQ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/08/2010
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4. Effect of different photo-initiators and light curing units on degree of conversion of composites
The aim of this study was to evaluate: (i) the absorption of photo-initiators and emission spectra of light curing units (LCUs); and (ii) the degree of conversion (DC) of experimental composites formulated with different photo-initiators when activated by different LCUs. Blends of BisGMA, UDMA, BisEMA and TEGDMA with camphorquinone (CQ) and/ or 1-phenyl-1,2-
Brazilian Oral Research. Publicado em: 2010-09
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5. A legitimação político-pública do direito segundo a teoria discursiva de Jürgen Habermas
Using the book Direito e Democracia entre facticidade e validade as a theoretical landmark, the author intends to present, in this dissertation, that the reconstruction of the role of law is crucial in how the philosopher proposes the structure and legitimacy of the democratic Rule of law. Habermas seeks to interpret the society from a vision of the internal
Publicado em: 2009
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6. Efeitos da inibição da protoporfirinogênio IX oxidase sobre as trocas gasosas e fluorescência da clorofila a em plantas de soja (Glycine max L. Merrill) / Effects of inhibition of protoporphyrinogen oxidase IX on gas exchange and chlorophyll fluorescence of soybean plants (Glycine max L. Merrill)
The photosynthetic fixation of CO2 depends on the capture of light energy by the harvest complex (chlorophyll b and carotenoids), which transfer the energy to the photosystems reaction centers (chlorophyll a). The electrons transfer chain established between the photosystems generates reducing power necessary for the CO2 fixation in the Calvin cycle. The int
Publicado em: 2008
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7. Morfogênese in vitro e transformação genética de citros mediada por Agrobacterium tumefaciens / Morphogenesis in vitro and Agrobacterium tumefaciens- mediated genetic transformation of citrus
Current protocols used for citrus genetic transformation have resulted in a low number of transgenic plants, furthermore, it used juvenile material which source of explants. Plants regenerated from these sources of explants have long juvenile periods for initial fruit production and are necessary many years for evaluation of the introduced characteristics of
Publicado em: 2008
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8. Modernização e concentração do transporte urbano em Salvador (1849-1930)
O artigo recupera a história da formação das empresas de transporte urbano da cidade de Salvador entre os anos de 1849 e 1930. A proclamação da República marcou a fase inicial de modernização das empresas de transporte, em que a fusão de companhias e a incorporação de capitais estrangeiros possibilitaram a introdução dos bondes elétricos na cap
Revista Brasileira de História. Publicado em: 2007-12
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9. Public Relations and technology: the history of Public Relations in Brazil under the Internets perspective / Relações Públicas e tecnologia : história das relações públicas no Brasil sob o enfoque da Internet
Este trabalho discorre sobre as transformações que houve na profissão de Relações Públicas no Brasil, a partir das mudanças tecnológicas. Para tanto, foi desenvolvido um levantamento histórico da profissão desde seu início em 1914, na The São Paulo Tramway Light and Power Co. (atual Eletropaulo) até a chegada da Internet. Dentro desse contexto f
Publicado em: 2006
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10. Espalhamento Thomson no tiroide compacto TC-1
For the first time, the 90° Thomson scattering diagnostic in the Compact Torus TC-1 at UNICAMP has been instaled. Firstly, this diagnostic has been done with traditional one pass of the rubi laser light ( energy : 3 J -duration : 40 ns ) through the plasma with axial and radial laser injection. By axial injection a density of (4.3 ± O.7)x1021 m-3 and a ele
Publicado em: 1996
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11. Photosynthetic Assimilation of NO3− by Intact Cells of the Cyanobacterium Anacystis nidulans1: Influence of NO3− and NH4+ Assimilation on CO2 Fixation
Illuminated suspensions of Anacystis nidulans, supplied with saturating concentrations of CO2 evolved O2 at a greater rate when nitrate was simultaneously present. The extent of the stimulation of noncyclic electron flow induced by nitrate was dependent on light intensity, being maximal under light saturating conditions. Accordingly, nitrate depressed the ra
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12. Photosynthesis and Photorespiration in Whole Plants of Wheat
Wheat was cultivated in a small phytotronic chamber. 18O2 was used to measure the O2 uptake by the plant, which was recorded simultaneously with the O2 evolution, net CO2 uptake, and transpiration. At normal atmospheric CO2 concentration, photorespiration, measured as O2 uptake, was as important as the net photosynthesis. The level of true O2 evolution was i