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Rodrigo Ortega-Toro, Ángel Villabona-Ortíz, Candelaria Tejada-Tovar, Adriana Herrera-Barros and Daniela Cabrales-Sanjuan
Chemically modified bioadsorbents were prepared using sawdust (Aspidosperma polyneuron) functionalized with urea at different concentrations (BC-1M, BC-3M, and BC-6M) to evaluate their adsorption capacity by the methylene blue method. Fourier transform s...
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Jordan Steven Ruiz-Toquica, Luis Alejandro Yañez-Dukon, Carolina Herrera Khenayzir, Isaac Romero Borja, Adolfo Sanjuan-Muñoz, Monica Medina and Andres Franco-Herrera
Improving the availability of new sources of probiotics is essential to continue implementing alternative solutions to improve coral health; one such source is urban corals. However, little is known about urban coral?s health status and whether they can ...
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Miguel Ángel Sanjuán and Carmen Andrade
In this current paper, Reactive Powder Concrete (RPC) durability is assessed. Thanks to the findings made here, optimization of the RPC mix design can be performed.
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Esperanza Menéndez, Miguel Ángel Sanjuán, Ricardo García-Roves, Cristina Argiz and Hairon Recino
In this paper, the idea of the sustainability of durable solutions is very much present. The effect of four pozzolanic materials employed in four percentages in mortars made with two different reactive aggregates is assessed regarding alkali-silica react...
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Miguel Ángel Sanjuán, Carmen Andrade, Pedro Mora and Aniceto Zaragoza
The Guidelines for National Greenhouse Gas Inventories, published in 2006 by the Intergovernmental Panel on Climate Change (IPCC), provides the procedure to calculate national GHGs emissions. However, it does not consider the net carbon dioxide emissions...
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Danessa Rafaella da Silva,Adriana Estela Sanjuan Montebello
Esta pesquisa foi desenvolvida no Sertão de Alagoas, entre os meses de julho de 2018 e março de 2019, onde se estudou um grupo de agricultores membros da Associação de produtores em agroecologia ? APAOrgânico, situada no município de Pão de Açúcar-AL. A ...
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Yuri Cavaleiro de Macêdo Coelho,Flávia Cristina Araújo Lucas,Priscila Sanjuan de Medeiros Sarmento
A mineração tem se destacado em razão da diversidade e abundância de produtos que podem ser explorados dos ambientes naturais. Entretanto, esta atividade está fortemente associada a cenários de degradação ambiental e conflitos sociais. Em Ourém, municípi...
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Lizeth Torres, José Noguera, José Enrique Guzmán-Vázquez, Jonathan Hernández, Marco Sanjuan and Arturo Palacio-Pérez
We study a high-viscosity two-phase flow through an analysis of the corresponding pressure signals. In particular, we investigate the flow of a glycerin?air mixture moving through a horizontal pipeline with a U-section installed midway along the pipe. Di...
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Juan Francisco Reinoso-Gordo, Rocío Romero-Zaliz, Carlos León-Robles, Jesús Mataix-SanJuan and Marcelo Antonio Nero
Sometimes it is necessary to know the transformation to apply to a mapping shape in order to locate its true place. Such an operation can be computed if a corresponding reference object exists and we can identify corresponding points in both shapes. Neve...
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Miguel Ángel Sanjuán, Esteban Estévez and Cristina Argiz
The testing procedure provided in this paper aims to estimate the available alkali content in cement-based materials, and it has a direct application in the construction materials field. Particularly, it should be used when the potential alkali?silica re...
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