1 to 8 of 8 Results
Mar 12, 2025
Moya Roque, Roger; Tenorio Monge, Carolina; Starbird-Perez, Ricardo, 2025, "Effect of Natural Weathering on Thickness Loss, Color and Chemical Composition of One-Side Charring Surface of Three Tropical Woods", https://doi.org/10.18845/RDA/XNLDRA, Repositorio TECdatos, V1
This study investigated the effects of one-sided surface charring on the thickness loss, color, and chemical composition of one-sided charred wood of Cupressus lusitanica, Gmelina arborea, and Tectona grandis under natural weathering conditions for one year. The data presents a e... |
Mar 7, 2025
Moya Roque, Roger; Granados Chacón, Jair; Quesada-Kimzey, Jaime F., 2025, "Effect of wood vinegar from residues of Gmelina arborea on the growth, chlorophyll, biomass and color of Lactuca sativa", https://doi.org/10.18845/RDA/JM5GJD, Repositorio TECdatos, V1
This data presents the evalution of wood vinager condensed by pyrolisis of Gmelina arborea on growth, yields, chemichal compoistions and color of Lactuca sativa. The data presents information of (i) height of plant (cm), which represents the measure from the soil level to the hig... |
Mar 7, 2025
Moya Roque, Roger; Villalta Céspedes, Andres; Cárdenas Oscanoa, Aldo Joao; Euring, Markus, 2025, "Thermoacoustic Sandwich Panels produced with Balsawood or Pineapple Fiber as Core and Melina Wood as external Veneer", https://doi.org/10.18845/RDA/PZO1RZ, Repositorio TECdatos, V1
His study aims to produce and assess CSP thermoacoustic insulators by examining their physical, mechanical, acoustic, and thermal characteristics. The panels, with thicknesses of 12 mm and 19 mm, are constructed using cores of balsawood or pineapple leaves (Ananas comosus) (PALF)... |
Feb 19, 2025
Moya Roque, Roger; Granados Chacón, Jair; Quesada Kimzey, Jaime F., 2025, "Wood vinegar from of Gmelina arborea wood and its application in as herbicide for weed control", https://doi.org/10.18845/RDA/QFLUUH, Repositorio TECdatos, V1
This data presents the efficacy of WV from wood residues of Gmelina arborea produced with slow pyrolysis to control weeds under a Cupressus lusitanica Christmas tree plantation. WV were dissolved in water at 75% and applied in doses of 1000, 3000 and 5000 L ha-1, with synthetic h... |
Feb 18, 2025
Gaitán-Alvarez, Johanna; Moya, Roger; Berrocal, Alexander; Jaimes Merazzo, Karla, 2025, "DB_Two Different Methods of Impregnation of Fe3O4 Nanoparticles in Wood Composites of Three Tropical Species in Costa Rica", https://doi.org/10.18845/RDA/U3YLCS, Repositorio TECdatos, V1
Los datos incluyen información relacionada con mediciones de propiedades físicas de tableros de chapas de madera de pino, melina y botarrama, propiedades como cantidad de cenizas, propiedades magnéticas, MOE y MOR, entre otras. |
Feb 17, 2025
Moya Roque Roger; Tenorio Monge Carolina; Saenz Munoz Marta, 2025, "Woods used in the fabrication of handicrafts for tourism in Costa Rica", https://doi.org/10.18845/RDA/UQIFQ0, Repositorio TECdatos, V1
Esta base de datos presenta la informacion de las maderas que se utilizan en las artesanias en Costa Rica y son dirigidas a turismo. Asi mismo presenta la informacion de las empresas que la fabrican |
Jan 22, 2025
Moya Roque, Roger; Tenorio Monge, Carolina; Villalobos Barquero, Veronica; Meza Montoya, Alejandro, 2025, "Dried of Ochroma pyramidale wood using kiln, solar and air drying", https://doi.org/10.18845/RDA/OMY3ED, Repositorio TECdatos, V1
Datos obtenidos del secado de la madera de balsa en dos sistemas de secado (aire, horno y secado solar), presenta el tiempo, color y defectos de secado |
Jul 18, 2024
Moya Roque, Roger; Tenorio Monge, Carolina; Villalobos, Verónica; Meza, Alejandro, 2024, "Variation of physical properties of Balsa", https://doi.org/10.18845/RDA/AWJIUM, Repositorio TECdatos, V1
Los datos incluyen información relacionada con las propiedades físicas de la madera de Balsa plantada a diferentes espaciamientos, propiedades como densidad verde, densidad al aire, peso específico y contenido de humedad. |
