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    Biogenic silica-based microparticles obtained as a sub-product of the nanocellulose extraction process from pineapple peels 

    Corrales-Ureña, Yendry R.; Villalobos-Bermúdez, Carlos; Pereira, Reinaldo; Camacho, Melisa; Estrada, Eugenia; Argüello-Miranda, Orlando; Vega-Baudrit, Jose R. (Nature Publishing Group, 2018-07-10)
    Silica in plant tissues has been suggested as a component for enhancing mechanical properties, and as a physical barrier. Pineapples present in their shell and bracts rosette-like microparticles that could be associated ...
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    Characterization of surface water isotope spatial patterns of Scotland 

    Birkel, Christian; Helliwell, Rachel; Thornton, Barry; Gibbs, Sheila; Cooper, Pat; Soulsby, Chris; Tetzlaf, Doerthe; Spezia, Luigi; Esquivel-Hernández, Germain; Sánchez-Murillo, Ricardo; Midwood, Andrew J. (Elsevier B.V., 2018-07-24)
    The extended National Waters Inventory of Scotland (NWIS) monitoring network in combination with an extensive, supplementary low flow sampling campaign was used to create isoscapes of surface water for management purposes ...
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    Recovery of acetate by anion exchange with consecutive CO2-expanded methanol desorption: A model-based approach 

    Cabrera-Rodrígueza, Carlos I.; Cartin-Caballeroa, Carlos M.; Platarou, Evgenia; de Weerd, Florence A.; van der Wielena, Luuk A.M.; Straathof, Adrie J.J. (Elsevier BV, 2018-04-07)
    Production of bio-based acetate is commonly hindered by the high costs of the downstream processing. In this paper, a model is developed to describe a new method that recovers acetate salts using anion exchange resins, and ...
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    Groundwater flow modeling using iMOD for Barva and Colima aquifers in the Central Valley of Costa Rica: validation of a conceptual model using tracer data 

    Gomez Castro, Cinthya; Ball, Sheila Marie; Sanchez-Murillo, Ricardo (Universidad Nacional de Salta, 2018)
    A stationary numerical model of groundwater flow was developed using iMOD to better understand the recharge processes within Barva and Colima aquifers (BCS), located in the northwestern region of the Central Valley of Costa ...
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    Groundwater and surface water connectivity within the recharge area of Guarani aquifer system during El Niño 2014–2016 

    Batista, Ludmila; Gastmans, Didier; Sanchez-Murillo, Ricardo; Saeta Farinha, Bárbara; Rodrigues dos Santos, Sarah María; Hung Kiang, Chang (Wiley & Sons, 2018)
    Recharge areas of the Guarani Aquifer System (GAS) are particularly sensitive and vulnerable to climate variability; therefore, the understanding of infiltration mechanisms for aquifer recharge and surface run‐off generation ...
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    Insight into the stable isotopic composition of glacial lakes in a tropical alpine ecosystem: Chirripó, Costa Rica 

    Esquivel-Hernández, Germain; Sanchez-Murillo, Ricardo; Quesada-Román, Adolfo; Mosquera, Giovanny; Birkel, Christian; Ball, Jan (Wiley & Sons, 2018)
    Tropical high‐elevation lakes are considered sentinels of global climate change. This work characterizes the hydrological conditions of tropical alpine glacial lakes located in the highlands of Chirripó, Costa Rica, using ...
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    Climate And Water Conflicts Coevolution From Tropical Development And Hydro-Climatic Perspectives: A Case Study Of Costa Rica 

    Esquivel-Hernández, Germain; Sanchez-Murillo, Ricardo; Birkel, Christian; Ball, Jan (American water resources Association, 2018)
    Costa Rica is a nation with a vast wealth of water resources; however, recently the country has faced water conflicts (WC) due to social, economic, legal, and political impediments in response to limited water availability ...
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    Ecosystemic Assessment of Surface Water Quality in the Virilla River: Towards Sanitation Processes in Costa Rica 

    Mena-Rivera, Leonardo; Vásquez-Bolaños, Oscar; Gómez-Castro, Cinthya; Fonseca-Sánchez, Alicia; Rodríguez-Rodríguez, Abad; Sánchez-Gutiérrez, Rolando (Universidad Nacional (Costa Rica), 2018)
    Water quality information is essential supporting decision making in water management processes. The lack of information restricts, at some point, the implementation of adequate sanitation, which is still scarce in ...

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    AuthorBall, Jan (2)Birkel, Christian (2)Argüello-Miranda, Orlando (1)Ball, Sheila Marie (1)Batista, Ludmila (1)Birkel, Christian (1)Cabrera-Rodrígueza, Carlos I. (1)Camacho, Melisa (1)Cartin-Caballeroa, Carlos M. (1)Cooper, Pat (1)... View MoreSubjectAGUAS SUBTERRÁNEAS (2)COSTA RICA (2)HIDROLOGÍA (2)ISOTOPOS (2)SANEAMIENTO AMBIENTAL (2)Acetates (1)Acetatos (1)ACUÍFEROS (1)AGUA POTABLE (1)Agua superficial (1)... View MoreDate Issued
    2018 (8)
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    Repositorio Académico Institucional de la Universidad Nacional de Costa Rica. Creado con DSpace software copyright © 2002-2015  DuraSpace. Tema basado en Mirage2 de ATMIRE..
    Sitio Web UNA | Portal de Revistas Académicas | Aviso Legal | Contact Us | Send Feedback
    Repositorio Institucional - UNA