Alternative Uses
Mostrando 1-12 de 324 artigos, teses e dissertações.
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1. Utilization of ferronickel slag in hot mix asphalt
Abstract The growing concern in minimizing the disorderly disposal of waste in nature has been influencing measures that seek to give new environmentally sustainable and economically viable purposes for these materials. The use of steel slag aggregate in road paving emerges as an alternative for reducing the storage of this material in industrial yards, as w
REM, Int. Eng. J.. Publicado em: 2021-01
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2. Azathioprine: its uses in dermatology,
Abstract This is a narrative review of azathioprine. This medication is immunomodulatory and immunosuppressive, and it has been used widely through different medical specialties to modify disease. It has been proven useful for several dermatoses and it has encountered success when used as an off-label indication for other dermatologic diseases. Its mechanism
An. Bras. Dermatol.. Publicado em: 2020-12
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3. A Novel Fully Integrated 4-Bit IFM Subsystem Using Band-Stop Filters
Abstract In this paper a 2-4 GHz microstrip IFM (Instantaneous Frequency Measurement) subsystem that uses Wilkinson power dividers, frequency discriminators based on band-stop filters and a DC arduino section is reported. The device uses band-stop filters as an alternative to delay lines, commonly used for IFM. The resonators are responsible for frequency ad
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-09
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4. Growth, yield, and oil content of Brassica species under Brazilian tropical conditions
ABSTRACT Brassica oilseed species are becoming increasingly popular for industrial uses, with emphasis on biodiesel. It is of importance to evaluate the yield and oil production potential of nontraditional oilseeds for use as feedstock in Brazil. In this study, growth, yield, and oil content and their correlations were determined for eight accessions of B. j
Bragantia. Publicado em: 2020-06
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5. Two-dimensional beams in rectangular coordinates using the radial point interpolation method
Abstract The three-dimensional Theory of Elasticity equations lead to a complex solution for most problems in engineering. Therefore, the solutions are typically developed for reduced systems, usually symmetrical or two-dimensional. In this context, computational resources allow the reduction of these simplifications. The most recognized methods of algebraic
REM, Int. Eng. J.. Publicado em: 2020-03
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6. DISRUPTION OF Nannochloropsis gaditana (EUSTIGMATOPHYCEAE) RIGID CELL WALL BY NON-THERMAL PLASMA PRIOR TO LIPID EXTRACTION AND ITS EFFECT ON FATTY ACID COMPOSITION
Abstract This study assessed the effect of non-thermal plasma (NTP) on Nannochloropsis gaditana cell rupture and subsequent lipid extraction. Micrograph images showed that the surface of original N. gaditana cells appeared smooth and had no apparent holes, whereas after NTP the cells showed a non-uniform apparently fractured surface with many pores and large
Braz. J. Chem. Eng.. Publicado em: 13/01/2020
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7. Aportes teóricos a la investigación del campo periodístico. Sentidos y significados desde el Campo Intelectual Creador
Resumo O habitus acadêmico presente na estrutura do campo da pesquisa jornalística na Espanha desenvolve uma tendência à perda de trabalhos teóricos conceituais. Desenvolvendo as bases da pesquisa qualitativa utilizando técnicas e procedimentos do método de comparação constante, o texto visa integrar, em termos descritivos e preditivos, o constructo
Intercom, Rev. Bras. Ciênc. Comun.. Publicado em: 02/12/2019
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8. Homeopatia, medicina alternativa: entre contracultura, Nova Era e oficialização (Brasil, década de 1970)
Resumo O artigo analisa como a homeopatia foi veiculada ao público leigo no Brasil da década de 1970, período importante no processo de legitimação desse conhecimento como especialidade médica, o que ocorre em 1980. As fontes analisadas – compostas de artigos que circulavam no Jornal do Brasil e de livros destinados ao público leigo – permitem dis
Hist. cienc. saude-Manguinhos. Publicado em: 28/11/2019
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9. Por métricas alternativas mais relevantes para a América Latina
Resumo As métricas alternativas têm sido utilizadas como complemento às métricas tradicionais, funcionando como ferramentas para rastrear os usos e a atenção social a publicações científicas no ambiente online. As revistas científicas de acesso aberto têm, potencialmente, maior chance de serem compartilhadas e lidas pelo público nas redes sociais
Transinformação. Publicado em: 25/11/2019
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10. Malting of preharvest sprouted wheat
RESUMO Germinação pré-colheita é um importante problema da cultura do trigo, sendo necessário encontrar alternativas para uso desses grãos porque eles são rejeitados pelos moinhos. No campo, sob determinadas condições climáticas, os grãos são estimulados a germinar, a atividade metabólica aumenta e as enzimas hidrolíticas alteram proteínas e c
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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11. Analysis of accessibility from collection and delivery points: towards the sustainability of the e-commerce delivery
Resumo O pick-up point (PP) é uma alternativa às entregas em casa e uma importante oportunidade para reduzir as entregas fracassadas dentro das áreas urbanas. Neste estudo, propomos analisar a acessibilidade dos PPs localizados em estabelecimentos comerciais (farmácias, postos de gasolina, correios, supermercados e shopping centers) considerados mais atr
urbe, Rev. Bras. Gest. Urbana. Publicado em: 03/10/2019
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12. ENERGETIC ANALYSIS OF AN ABSORPTION CHILLER USING NH3/LiNO3 AS AN ALTERNATIVE WORKING FLUID
Abstract This paper presents a thermodynamic model developed for a prototype absorption chiller using NH3/LiNO3 with 10 kW of nominal capacity. The study was undertaken using thermodynamic modeling based on the mass and energy balance, takes the overall heat transfer coefficients into consideration and uses the characteristic equation method. First, the resu
Braz. J. Chem. Eng.. Publicado em: 30/09/2019