Calibration of Low-Cost Moisture Sensors in a Biochar-Amended Sandy Loam Soil with Different Salinity Levels von Gómez-Astorga, María José, Villagra-Mendoza, Karolina, Masís-Meléndez, Federico, Ruíz-Barquero, Aníbal, Rimolo-Donadio, Renato

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Physicochemical Changes in Loam Soils Amended with Bamboo Biochar and Their Influence in Tomato Production Yield von Villagra-Mendoza, Karolina, Masís-Meléndez, Federico, Quesada-Kimsey, Jaime, García-González, Carlos A., Horn, Rainer

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Variability of Physical and Chemical Properties of TLUD Stove Derived Biochars von Masís-Meléndez, Federico, Segura-Chavarría, Diana, García-González, Carlos A, Quesada-Kimsey, Jaime, Villagra-Mendoza, Karolina

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Pyrogenic Carbonaceous Materials Production of Four Tropical Wood Produced by Slow Pyrolysis at Different Temperatures: Charcoal and Biochar Properties von Moya, Róger, Tenorio, Carolina, Quesada-Kimzey, Jaime, Másis-Meléndez, Federico

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Uso de vehículos aéreos no tripulados (VANTs) para el monitoreo y manejo de los recursos naturales: una síntesis von Guevara-Bonilla, Mario, Meza-Leandro, Ana Sofía, Esquivel-Segura, Edwin Antonio, Arias-Aguilar, Dagoberto, Tapia-Arenas, Andrea, Masís Meléndez, Federico

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Flujo por redistribución de agua a través de perfiles de la zona no saturada bajo condiciones de uso de la tierra agrícola en la cuenca alta del río Páez, Cartago, Costa Rica von Ramírez-Granados, Pablo, Villagra-Mendoza, Karolina, Masís-Meléndez, Federico

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Physicochemical and Microbial Properties of Dairy Barn Soils: A Case Study in Costa Rican Farm-Associated Soils Harboring the Foodborne Pathogen IListeria monocytogenes/I von Guillén-Watson, Rossy, Barboza-Fallas, Luis, Masís-Meléndez, Federico, Rivas-Solano, Olga, Aguilar-Rodríguez, Rodrigo, Medaglia-Mata, Alejandro, Abanto, Michel, Núñez-Montero, Kattia

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Control of septage sanitization by limes and lactic acid fermentation von Masís-Meléndez, Federico, Segura-Montero, Fabiola, Quesada-González, Andrea

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Effects of a single biochar application in a water-stressed maize cultivation von Villagra-Mendoza, Karolina, Masís-Meléndez, Federico, Quesada-Kimsey, Jaime

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Crushed Glass and Oil Extracted from Palm Oil Sludge as Primary Materials in the Production of Hydrophobic Sand for Capillary Barrier Applications von Sullivan-Porras, Josefina, Badilla-Sánchez, María, Rimolo-Donadio, Renato, Masís-Meléndez, Federico

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Development of Poly(3,4-ethylenedioxythiophene(PEDOT)/carbon Nanotube Electrodes for Electrochemical Detection of Mancozeb in Water von Zamora, Roy, Masís-Meléndez, Federico, Phillips, Hayden, Alvarado-Marchena, Luis A., Starbird, Ricardo

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Physicochemical and Microbial Properties of Dairy Barn Soils: A Case Study in Costa Rican Farm-Associated Soils Harboring the Foodborne Pathogen Listeria monocytogenes von Guillén-Watson, Rossy, Barboza-Fallas, Luis, Masís-Meléndez, Federico, Rivas-Solano, Olga, Aguilar-Rodríguez, Rodrigo, Medaglia-Mata, Alejandro, Abanto, Michel, Núñez-Montero, Kattia

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Assessing Soil Water Repellency of a Sandy Field with Visible near Infrared Spectroscopy von Knadel, Maria, Masís-Meléndez, Federico, de Jonge, Lis Wollesen, Moldrup, Per, Arthur, Emmanuel, Greve, Mogens Humlekrog

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Gas diffusion-derived tortuosity governs saturated hydraulic conductivity in sandy soils von Masís-Meléndez, Federico, Chamindu Deepagoda, T.K.K., de Jonge, Lis Wollesen, Tuller, Markus, Moldrup, Per

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Hallazgo de la bacteria Helicobacter pylori en agua de consumo humano y su relación con la incidencia de cáncer gástrico en Costa Rica von Masís Meléndez, Federico, López Cascante, Gustavo, Barboza Rojas, Karina, Orozco Gutiérrez, Jimena, Montero Campos, Virginia, Hernández Soto, Alejandro, Camacho Sandoval, Jorge, García Santamaría, Fernando

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Effects of soil bulk density on gas transport parameters and pore-network properties across a sandy field site von Masis-Melendez, Federico, de Jonge, Lis Wollesen, Chamindu Deepagoda, T. K. K, Tuller, Markus, Moldrup, Per

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Hallazgo de la bacteria Helicobacter pylori en agua de consumo humano y su relación con la incidencia de cáncer gástrico en Costa Rica von Virginia Montero Campos, Federico Masís Meléndez, Gustavo López Cascante, Alejandro Hernández Soto, Karina Barboza Rojas, Jimena Orozco Gutiérrez, Jorge Camacho Sandoval, Fernando García Santamaría

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