Listar por autor "Méndez-Mejías, Luis Diego"
Mostrando ítems 1-6 de 6
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Efectos del termotratamiento sobre las propiedades físicas, químicas y mecánicas en la madera de Tectona grandis y Gmelina arborea proveniente de plantaciones forestales.
Méndez-Mejías, Luis Diego (Instituto Tecnológico de Costa Rica., 2016)In recent years, new techniques and processes have emerged, such as heat treatment to modify and improve the properties of wood. This study evaluated the effect of thermo-treatment on physical properties (density, shrinking, ... -
Effects on density, shrinking, color changing and chemical surface analysis through FTIR of Tectona grandis thermo-treated: Density, shrinking, color changing and chemical analysis by FTIR of the thermally-treated teak wood
Moya-Roque, Róger; Méndez-Mejías, Luis Diego (Forest Sciences, 2016)Thermal-treatment wood is used as an option to improve durability of wood in recent years. This study evaluated the effect of temperature in thermally treated Tectona grandis wood in density, shrinking, color changing ... -
Estudio técnico en la producción de adoquines a partir de residuos de madera de tarimas, Cartago, Costa Rica
Méndez-Mejías, Luis Diego (Instituto Tecnológico de Costa Rica, 2014)Three different treatments were applied to wooden particles from reused pallets of Pinus sp: hot water wash, unwashed and unwashed with calcium carbonate. These wooden particles were incorporated with cement, sand and ... -
Presence of orchids and the relationship with their phorophytes in the Guanacaste National Park Dry Forest
Sánchez-Toruño, Henry; Barquero-Elizondo, Ana Isabel; Rodríguez-Quirós, Leonardo; Méndez-Mejías, Luis Diego; Montero-Flores, William; Mesén-Montano, Isaac; Hernández-Sánchez, Gustavo