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Jason Alvarez, Gabriel Zamora, José M. Chaverri-Fernández, María F. Méndez, María L. Arias-Echandi
Pág. 31 - 35
En la actualidad el consumo de té verde se ha popularizado a nivel mundial y Costa Rica no es la excepción. Este es un producto al que se le han atribuido múltiples efectos beneficiosos, los que van a depender en gran medida de su legitimidad y grado de ...
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Karla Y. Mora-Bonilla, Iván F. Macías-Quiroga, Nancy R. Sanabria-González and María T. Dávila-Arias
The present study investigated the degradation of an aqueous Allura Red AC (AR?AC) solution by activating hydrogen peroxide with bicarbonate using cobalt ion (Co2+) as the catalyst. Four independent variables (H2O2, NaHCO3, Co2+, and dye concentrations) ...
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Alejandro Valencia-Arias, Diana María Arango-Botero, Sebastián Cardona-Acevedo, Sharon Soledad Paredes Delgado and Ada Gallegos
The COVID-19 pandemic and the boom of fake news cluttering the internet have revealed the power of social media today. However, young people are not yet aware of their role in the digital age, even though they are the main users of social media. As a res...
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Fernando Pagels, Ana Arias, A. Catarina Guedes, António A. Vicente, Vitor Vasconcelos and Maria Teresa Moreira
Cyanobacteria have long attracted market interest as a source of natural compounds such as pigments with proven bioactivity (carotenoid and phycobiliproteins). The cultivation and extraction processes for such compounds have been developed at different l...
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Cleiton Silva Ferreira Milagres,Maria do Mar Pérez Fra,Ana Isabel García Arias,Waldecy Rodrigues
O Cerrado é o bioma brasileiro que mais sofreu alterações com a ocupação humana, principalmente com a crescente expansão agrícola, que tem ocasionado um progressivo esgotamento dos seus recursos naturais. É nesse bioma que está o Jalapão; uma região marc...
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Maria Camila Bermeo-Giraldo, Alejandro Valencia-Arias, Javier D. Ramos de Rosas, Martha Benjumea-Arias and Juan Amilcar Villanueva Calderón
This study aims to identify the factors that influence the use of digital marketing by SMEs in Medellín during COVID-19, proposing five factors that influence the use of these digital tools by 120 SMEs in Medellín, Colombia. The research was carried out ...
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Raquel Cela-Dablanca, Carolina Nebot, Lucia Rodríguez López, David Ferández-Calviño, Manuel Arias-Estévez, Avelino Núñez-Delgado, Esperanza Álvarez-Rodríguez and María J. Fernández-Sanjurjo
Antibiotics in wastewater, sewage sludge, manures, and slurries constitute a risk for the environment when spread on soils. This work studies the adsorption and desorption of the antibiotic cefuroxime (CFX) in 23 agricultural and forest soils, using batc...
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Pedro César Quero-Jiménez,Lester Alejandro Arias Felipe,Julio Omar Prieto García,María Elisa Jorge Rodríguez,Jorge Basilio de la Torre López,Osvaldo Norman Montenegro,Reinaldo Molina Ruíz,Inés Silvia Tiscornia
Pág. 546 - 556
The physic and chemical characterization of the bentonite clay from the Chiqui Gómez deposit, central Cuba, (Cuban bentonite clay) shows that it is mainly constituted by sodium montmorillonite (>90%), with a structural formula for one-layer unit deter...
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Nicolas Rojas-Arias, Laura Juliana Torres-Parra, María Paula Espinoza-Merchán , Pablo Miguel Coha-Vesga
ResumenDescargasReferenciasCómo citar
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Paola Espinoza-Arias, María Jesús Fernández-Ruiz, Victor Morlán-Plo, Rubén Notivol-Bezares and Oscar Corcho
Public administrations handle large amounts of data in relation to their internal processes as well as to the services that they offer. Following public-sector information reuse regulations and worldwide open data publication trends, these administration...
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