Browsing Artículos científicos by Author "Mena Rivera, Leonardo"
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Evaluating watershed health in Costa Rican national parks and protected areas
Jovanelly, Tamie Joy; Rodríguez Montero, L.; Sánchez-Gutiérrez, Rolando; Mena Rivera, Leonardo; Thomas, D. (Springer Science and Business Media Deutschland GmbH, 2020-08-11)Although the biodiversity of Costa Rican national parks, forests, and wetlands has been extensively surveyed, there has not been a watershed assessment that refects their baseline water quality. Undoubtedly, the infux of ... -
Residual nitrite in processed meat products in Costa Rica: Method validation, long-term survey and intake estimations
Ledezma Zamora, Kimberly; Sánchez-Gutiérrez, Rolando; Ramírez Leiva, Ailyn; Mena Rivera, Leonardo (Elsevier Ltd, 2021-05-12)Ingestion of high amounts of nitrite due processed meat consumption could produce negative effects in human health. Here, we investigate long-term residual sodium nitrite content in processed meat products in Costa Rica ...