Now showing items 90-109 of 171

    • Ganancia genética esperada en melina (Gmelina arborea Roxb.) en Córdoba (Colombia) 

      Espitia, Miguel; Castillo, Carlos; Murillo-Gamboa, Olman (Espitia, M., Murillo, O., & Castillo, C. (2016). Ganancia genética esperada en melina (Gmelina arborea Roxb.) en Córdoba (Colombia). Revista Árvore, 40(1), 71-80., 2016)
      El Departamento de Córdoba (Colombia) planea plantar 200000 ha para el 2025 y Gmelina arborea es una de las opciones dada su alta producción de biomasa en turnos cortos. El objetivo del estudio fue estimar el potencial ...
    • Ganho genético esperado para melina (Gmelina arborea roxb.) em cordoba (Colômbia) 

      Espitia, Miguel; Castillo, Carlos; Murillo-Gamboa, Olman (Revista Arvore, 2016)
      El Departamento de Córdoba (Colombia) planea plantar 200000 ha para el 2025 y Gmelina arborea es una de las opciones dada su alta producción de biomasa en turnos cortos. El objetivo del estudio fue estimar el potencial ...
    • General, physical and mechanical properties, termites resistance and drying defects of lumber of Tectona grandis from plantations of different climatic and sites fertility condition 

      Serrano-Montero, Rafael; González-Trejos, Guillermo; Córdoba-Foglia, Rafael; Moya-Roque, Róger; Berrocal-Jiménez, Alexander (Springer India, 2015-06)
      The influence of climatic and site fertility conditions affect wood quality from fast growing trees. The change in tree diameter, thickness of sapwood, heartwood percentage and bark and pith tissue, physical and mechanical ...
    • Generalized brillinger-like transforms 

      Soto-Quiros, Pablo; Torokhti, Anatoli (IEEE Signal Processing Letters, 2016)
      We propose novel transforms of stochastic vectors, called the generalized Brillinger transforms (GBT1 and GBT2), which are generalizations of the Brillinger transform (BT). The GBT1 extends the BT to the cases when the ...
    • Genetic Characterization of chayote, Sechium edule (Jacq) Swartz, in Costa Rica by using isozyme markers 

      Abdelnour-Esquivel, Ana; Rocha, Oscar (2007)
      We established protocols for the analysis of genetic diversity in chayote (Sechium edule) by using isozyme markers, thereby determining the level of genetic diversity present in 42 accessions of chayote from Costa Rica. ...
    • La gestión financiera de los fondos de inversión de mercado costarricense de dinero. 

      Badilla-Marín, Luis Diego; Chaves-Golfell, Viviana; Gónzalez-Quesada, Álvaro; Gutiérrez-Berrocal, Karla (Instituto Tecnológico de Costa Rica., 2013)
      Los fondos de inversión representan una de las principales herramientas financieras utilizadas para la generación de rendimientos. Para obtener un rendimiento óptimo se requiere de una eficiente y sana administración por ...
    • Going deeper in the automated identification of Herbarium specimens 

      Carranza-Rojas, José; Goeau, Herve ; Bonnet, Pierre ; Mata-Montero, Erick; Joly, Alexis  (BioMed Central, 2017-08-11)
      Hundreds of herbarium collections have accumulated a valuable heritage and knowledge of plants over several centuries. Recent initiatives started ambitious preservation plans to digitize this information and make it available ...
    • Guidelines for documenting and reporting tree allometric equations 

      Cifuentes-Jara, Miguel; Matieu, Henry; Réjou-Méchain, Maxime; Wayson, Craig; Zapata-Cuartas, Mauricio; Piotto, Daniel; Alice-Guier, Federico; Castañeda-Lombis, Héctor; Castellanos-López, Edwin (Springer-Verlag France, 2015-09)
      Given the pressing need to quantify carbon fluxes associated with terrestrial vegetation dynamics, an increasing number of researchers have sought to improve estimates of tree volume, biomass, and carbon stocks. Tree ...
    • Hacia el Desarrollo de un Prototipo de Sistema de Voto electrónico para el contexto Costarricense 

      Schmidt-Peralta, Jeff; Gutiérrez-Alfaro, Jaime (Instituto Tecnológico de Costa Rica, 2015)
      Los desarrollos tecnológicos le han ofrecido a nuestras sociedades soluciones a distintos problemas que se han tenido que ir enfrentando, más recientemente las tecnologías digitales de comunicación e información se han ...
    • Holosalud y turismo por mujeres campesinas en Los Santos 

      Carmona-Pineda, Mairim; Dúran-Castro, Osvaldo (Instituto Tecnológico de Costa Rica. Escuela de Ciencias Sociales, 2016)
      Holosalud is a community initiative founded in 1995 as a project for the Alternartive Project Assosiation – PROAL –, oriented to work on the itegration of farmer women in theSantos region. The goal looks, in first instance, ...
    • IBA efficiency on mini-cutting rooting from teak (Tectona grandis Linn F.) clones 

      Xavier, Aloisio; Nogueira, Haroldo; Badilla-Valverde, Yorleny; Murillo-Gamboa, Olman (Revista Arvore, 2016)
      This study aimed to evaluate IBA efficiency in mini-cuttings rooting based on four Tectona grandis clones. Vegetative samples were collected in a hydroponic mini-clonal hedge in Verde Novo reforestation company at Colider, ...
    • Identificación y valor nutricional de algunos materiales nativos de arándano (Vaccinium spp) 

      Jiménez-Bonilla, Vilma; Abdelnour-Esquivel, Ana (2013)
      The blueberry is a shrub of the family Ericaceae, genus Vaccinium. Its fruits are berries of dark, bluish or reddish coloration. Presents nutritional qualities and antioxidants which make it a fruit of high nutritional and ...
    • Identification of the agr Peptide of Listeria monocytogenes 

      Zetzmann, Marion; Sánchez-Kopper, Andrés; Waidmann, Mark; Blombach, Bastian; Riede, Christian (Frontiers in Microbiology, 2016)
      Listeria monocytogenes (Lm) is an important food-borne human pathogen that is able to strive under a wide range of environmental conditions. Its accessory gene regulator (agr) system was shown to impact on biofilm formation ...
    • Implementation of Software Quality Control in E-Learning development projects: TEC Digital 

      Gómez-Román, Krissia; Navas, Ederick (IEEE, 2017)
      The quality control in software applications that support the teaching-learning process is of great impact to the end user and their academic success. This paper describes the proposal of a quality control model called ...
    • Implementation of stellarator of Costa Rica 1 SCR-1 

      Vargas-Blanco, Ivan; Otárola-Zúñiga, Carlos; Zamora-Picado, Esteban; Mora-Meléndez, Jaime; Mora, A; Asenjo, J.; Villalobos, E (26th IEEE Symposium on Fusion Engineering, SOFE 2015, 2015)
      The SCR-1 is a small modular stellarator designed, constructed and is being implemented at Instituto Tecnológico de Costa Rica. The project is its final phase of commissioning and it is expected to be operational in June ...
    • Industria de bioinsumos de uso agrícola en Colombia 

      Zambrano-Moreno, Diana Corina; Ramón-Rodríguez, Luisa Fernanda; Van Strahlen-Pérez, Mario; Bonilla-Buitrago, Ruth Rebeca (2015)
      Bio-products are primarily produced by using plant growthpromoting bacteria. This group of microorganisms is composed of different genera with the capability to stimulate plant growth increasing their productivity and ...
    • Informe Casa Verde 

      Carmona-Jiménez, Marvin; Oconitrillo-Obando, Danny; Pineda-Brenes, María; Solano-Brenes, Carlos; Soto-Vargas, Fabiola; Valverde-Rojas, Daniela (Instituto Tecnológico de Costa Rica, 2016)
      Esta investigación es parte de un amplio proceso de diagnóstico realizado sobre una casa de estilo Victoriano ubicada en el Barrio Amón, San José, Costa Rica. La esencia de la investigación radica en la rehabilitación ...
    • Initial evidence to validate an instructional design-derived evaluation scale in higher education programs 

      Espinoza-Guzmán, Julia; Moreira-Mora, Tania Elena (Springer, 2016-02-26)
      Instructional design has been a key strategy in ensuring the quality of higher education; therefore, it is essential to evaluate its effects on learning processes through the use of tools that comply with defined technical ...
    • Integrating academic analytics for supporting accreditation and international cooperation: TEC and UABCS experience 

      Chacón-Rivas, Mario; Francesa-Alfaro, Agustín; Carreño-León, Mónica; Sandoval-Bringas, Andrés (IEEE, 2017)
      Information is the most important asset of organizations, currently, the fast, effective and accurate access is vital for strategic decision making and the organizations competitiveness. The education area is not the ...
    • Inventarios de gases de efecto invernadero de las escuelas primarias de Belén, Heredia, Costa Rica Greenhouse gases produced by primary schools in Belén, Heredia, Costa Rica 

      Salazar-Acuña, Esteban (Cuadernos de Investigación UNED, 2015)
      There is no published information on greenhouse gas emision in public schools of Costa Rica. Using as reference the national voluntary standard INTE / ISO 12-01-06: 2011 I measured emissions in three primary schools: ...