Mostrando 10 resultados de: 40
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Revista de la Facultad de Ingenieria(4)
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Carbon Balance and Management(2)
European Journal of Soil Science(2)
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Ingeniería y operaciones afines(14)
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Chemical composition of the essential oil of the leaves of hedyosmum luteynii todzia (Chloranthaceae)
ArticleAbstract: In this work, essential oil of Hedyosmum luteynii is characterize from samples collected in the JacaPalabras claves:Essential oil, Hedyosmum luteynii, Ocimene, Sylvestrene, Α-phellandrene, β-pineneAutores:Liliana Araujo Baptista, María Eugenia Lucena, Silvia Hipatia Torres Rodríguez, Torres M.C.T., V. J. GarcíaFuentes:scopusComposite nanoestructurado del sistema binario W - C en películas obtenidas por pulverización catódica
ArticleAbstract: Thin films of binary system were deposited on an austenitic steel substrate by RF magnetron sputteriPalabras claves:Raman spectroscopy, Sputtering, Tungsten carbideAutores:Ardila V A.M., Ramírez M N.T., V. J. García, Zambrano G.Fuentes:scopusAssessing bioremediation of soils polluted with fuel oil 6 by means of diffuse reflectance spectroscopy
ArticleAbstract: This study aimed to assess the bioremediation of soils polluted with fuel oil 6 (FO6) using diffusePalabras claves:Entisols soil, Fuel oil 6, Hydrocarbon index, Soil bioremediation, Spectral signature, total petroleum hydrocarbonsAutores:Andrés R. Cedeño, Carmen Omaira Márquez, CO Marquez Pereira, Kleber G. Montesdeoca, V. J. GarcíaFuentes:googlescopusAssessment of soil degradation through soil aggregation and particulate organic matter following conversion of riparian buffer to continuous cultivation
ArticleAbstract: Agriculture in the temperate zone of the Midwestern USA has removed most riparian buffer zones fromPalabras claves:Autores:Carmen Omaira Márquez, CO Marquez Pereira, Isenhart T.M., Schultz R.C., V. J. GarcíaFuentes:googlescopusBiohydrogen from activated sludge from textile wastewater treated with low doses of gamma radiation
ArticleAbstract: The purpose of this work was to evaluate the production of biohydrogen by activated sludge residuesPalabras claves:Biohydrogen, Dark fermentation, Gamma radiation, Irradiation, Microbial electrolysis cellsAutores:Celso Guillermo Recalde Moreno, David Jaramillo, Denys López, Diana Aguay, Franklin Fiallos, Mario Pérez, V. J. GarcíaFuentes:scopusBlends of maltodextrin and other polysaccharides as binders of aqueous α-alumina suspensions for ceramic processing
ArticleAbstract: The aim of the study was to find and investigate some blends of polysaccharides, that could be usedPalabras claves:Alumina supensions, binders, maltodextrin, polysaccharidesAutores:Li C.P., Schilling C.H., Sikora M., Tomasik P., V. J. GarcíaFuentes:scopusBrazilian Test of Concrete Specimens Subjected to Different Loading Geometries: Review and New Insights
ArticleAbstract: The objective of this work was finding out the most advisable testing conditions for an effective anPalabras claves:Brazilian test, Concrete strength, indirect tensile strength, splitting concrete, splitting test, Tensile strengthAutores:Alonso R. Zúñiga-Suárez, Berenice Cecibel Zúñiga Torres, Carmen Omaira Márquez, Luis J. Villalta-Granda, V. J. GarcíaFuentes:scopusAn extended model of the Barkhausen effect based on the ABBM model
ArticleAbstract: The Barkhausen model of Alessandro et al. [J. Appl. Phys. 68, 2901 (1990)] has been extended to nonsPalabras claves:Autores:Clatterbuck D.M., Jiles D.C., Johnson M.J., V. J. GarcíaFuentes:scopusA conceptual framework to study soil aggregate dynamics
ArticleAbstract: The objective of this study was to develop a conceptual framework to study soil aggregate dynamics tPalabras claves:aggregation, aggregation–disruption index, destabilization, disruption, StabilizationAutores:Carmen Omaira Márquez, CO Marquez Pereira, Isenhart T.M., Schultz R.C., V. J. GarcíaFuentes:googlescopusCorrection to: Multi‑pbkp_redictor mapping of soil organic carbon in the alpine tundra: a case study for the central Ecuadorian páramo (Carbon Balance and Management, (2021), 16, 1, (32), 10.1186/s13021-021-00195-2)
OtherAbstract: Following publication of the original article [1], the authors reported errors in the reference citaPalabras claves:Autores:Carlos Arturo Jara Santillán, Carmen Omaira Márquez, Delegido J., Johanna Elizabeth Ayala-Izurieta, Pasqualotto N., Sisti J.M., V. J. García, Van Wittenberghe S.Fuentes:scopus