Limits
Mostrando 1-12 de 5078 artigos, teses e dissertações.
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1. Cetoconazol oral é indicado para o tratamento de micoses cutâneas?
O cetoconazol oral não é mais indicado como primeira linha de tratamento para infecções fúngicas. O perfil de risco-benefício do cetoconazol é desfavorável e existem outras opções mais seguras para o tratamento sistêmico das micoses cutâneas. Portanto, candidíase e dermatofitoses não são mais indicações para uso de cetoconazol oral. Além
Núcleo de Telessaúde Rio Grande do Sul. Publicado em: 12/06/2023
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2. Regional analgesia and surgical site infections after colorectal surgery: a retrospective cohort analysis
Abstract Background The effect of regional analgesia on perioperative infectious complications remains unknown. We therefore tested the hypothesis that a composite of serious infections after colorectal surgery is less common in patients with regional analgesia than in those given Intravenous Patient-Controlled Analgesia (IV-PCA) with opiates. Methods Pati
Brazilian Journal of Anesthesiology. Publicado em: 2023
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3. A New Approach for Histamine Functionalized Nanoparticles as Sorbent Phase for Bar Adsorptive Microextraction (BAµE) and Determination of Parabens in Water by HPLC-DAD
In this study, for the first time, histamine-functionalized magnetic nanoparticles (HIS-MNP) were used as sorbent phase combined with bar adsorptive microextraction (BAµE) for the determination of methylparaben (MP), ethylparaben (EP), propylparaben (PP), and butylparaben (BP) in water samples by high performance liquid chromatography coupled with diode arr
Journal of the Brazilian Chemical Society. Publicado em: 2022
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4. Limits of carbon pricing in a climate-changing world
Resumo Nas duas últimas décadas, consolidou-se um consenso normativo de resposta ao problema das mudanças climáticas por meio de instrumentos econômicos. O artigo relaciona o consenso em torno da precificação do carbono à racionalidade neoliberal e argumenta que esta ênfase na economia ajuda a explicar os resultados limitados da precificação de ca
Revista Direito e Práxis. Publicado em: 2022
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5. Radiação térmica e a fórmula de Planck
In this paper, theoretical and experimental research on blackbody thermal radiation is discussed and historically ordered. The main thermal radiation equations following Planck’s revolutionary idea are obtained using the formalism of statistical mechanics. These equations, already well known, are deduced in a very detailed and didactic way in order to faci
Química Nova. Publicado em: 2022
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6. Herbert Simon’s Epistemological Itinerary on the Limits of Rationality
Resumo O objetivo deste artigo é investigar o itinerário epistemológico de Herbert A. Simon acerca dos limites da racionalidade registrados em seu livro Administrative Behavior , de 1947. A pesquisa, fundamentada no materialismo, abordou o itinerário epistemológico, a partir de duas categorias de análise: as fontes principais ao estabelecimento dos lim
Organizações & Sociedade. Publicado em: 2022
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7. A Green Analytical Method Using Polyurethane Foam for The Extraction and Determination of Lauryl Ether Sulfate in Personal Care Hygiene Products
A green methodology was developed for the extraction and determination of lauryl ether sulfate in raw materials and commercial liquid soap and shower gel samples. The method avoids the use of organic solvents, offering a simple, cheap, and safe analysis. The methodology is based on the sorption of an ionic pair consisting of a cationic dye and an anionic sur
Journal of the Brazilian Chemical Society. Publicado em: 2022
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8. A Simple, Rapid, and Reliable Titrimetric Method for the Determination of Glycerol at Low Concentration
Glycerol can be determined in several products by various analytical techniques. Titrimetric ones have stood out for their low cost, being recommended as standards. However, reliable, simple, fast, and green methods with low quantification limits are still needed. Titration of glycerol is based on its oxidation by periodate (Malaprade reaction) producing for
Journal of the Brazilian Chemical Society. Publicado em: 2022
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9. Diesel-Like Biofuels Production Using Fatty Waste
According to the waste-to-energy (WTE) valorization and circular economy principles, the use of waste oil and grease (WOG) for obtaining biofuels shows the tendency towards sustainability, makes the interest in green chemistry, and the development of environmentally friendly processes grow. Three different fatty wastes (from the fat trap of a sewage station,
Journal of the Brazilian Chemical Society. Publicado em: 2022
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10. REPLY TO “COULD SIGN-BASED SEMANTICS AND EMBODIED SEMANTICS BENEFIT ONE ANOTHER?”
Abstract Sign-based semantics and embodied semantics are argued to be mutually beneficial to one another. However, while the body does shape our cognitive activities to a great extent, this does not entail that cognition can be reduced to sensorimotor simulation, i.e that the mind can be reduced to the body. Language itself bears testimony to this, as the mi
Manuscrito. Publicado em: 2022
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11. AVALIAÇÃO DE METAIS POTENCIALMENTE TÓXICOS EM CHORUME PROVENIENTE DE ÁREA DE DEPOSIÇÃO DE RESÍDUOS SÓLIDOS EM BELÉM - PARÁ
The formation of solid waste is a global challenge regarding environmental preservation. Due to the lifestyle of modern society, which aims to improve practicality, new products are constantly being released in the market and increasing the formation of waste. The decomposition of waste from various origins produces a dark liquid named leachate, which presen
Química Nova. Publicado em: 2022
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12. Study of soils used with subgrade and sub-ballast in Brazilian railways
Abstract Brazil has an extremely limited railroad network compared to other developed and developing countries. There are projects to expand this mesh. Knowing that the cost of implementing a railroad is high, research for solutions that allow cost reduction is of great importance. But the parameters of the materials used in the subgrade and sub-ballast laye
REM - International Engineering Journal. Publicado em: 2022