Cuadernos de Investigación UNED

Table of contents
Cuadernos de Investigación UNED vol.12 n.2 Sabanilla, Montes de Oca Jul./Dec. 2020

Artículo

	· A community-based survey of mammals in the Río Sapo basin, El Salvador Argueta Rivera, José Guadalupe; Chica Argueta, Erwin Arquímedes; Argueta Romero, Santos Reynaldo; Argueta Romero, José Pablo; Chica Chica, Mercedes; Hernández, Mario Salvador; Heriberta Cruz, Juana; Pérez Mestanza, Valentín; Pocasangre-Orellana, Xochilt; Girón, Luis; Álvarez, Francisco S. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Artículo Especial

	· Origin, natural history, and uses of introduced plants in Costa Rica Morales, Carlos O. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Artículo

	· Factors that influence the lifestyle of staff in a Costa Rican public university: educational level, civil status and number of children Arce Espinoza, Lourdes; Rojas Sáurez, Karla · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Germination and growth of the tree Handroanthus chrysanthus (Bignoniaceae) under nursery conditions Medina Arroyo, Henry Hernan; Torres-Torres, Jhon Jerley; Palacios Palacios, Carlos Alexis; Ruiz-Blandón, Bayron Alexander; Martínez Guardia, Melida; Rengifo Murillo, Leyser · abstract in English \| Spanish · text in English · English ( pdf )

	· Environmental noise in urban and periurban green areas of a micro basin in Heredia, Costa Rica Alfaro-Rojas, Danny; Portuguez-Brenes, Ian; Perdomo-Velázquez, Héctor; Vargas -Masís, Roberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Diurnal microclimatic behavior, during the dry season, of three structures for protected agriculture in the dry tropics Villagran, Edwin Andres; Jaramillo, Jorge Eliecer; León Pacheco, Rommel Igor; Ramirez Matarrita, Roberto · abstract in English \| Spanish · text in English · English ( pdf )

	· *Attractants from tilapia skin, Oreochromis niloticus* (Perciformes: Cichlidae), to reduce feed waste in aquaculture farms** Pérez Reyes, Carlos Roberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Problem-Based Learning as a didactic- evaluative strategy for teaching history at the university level Álvarez Sepúlveda, Humberto Andrés · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The video as a tool to change perceptions and knowledge about snakes in adults with a high academic level in Costa Rica Quesada-Acuña, Sergio Gabriel; Pérez-Gómez, Gabriela · abstract in English \| Spanish · text in English · English ( pdf )

	· Job satisfaction and stress in presential workers and tele-workers of a state university of Costa Rica Arce Espinoza, Lourdes; Rojas Sáurez, Karla · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Correlation among risk factors for cardiovascular disease in 1084 Costa Rican couples. The CRELES-RC project. Aguilar Fernández, Eduardo; Carballo Alfaro, Ana Maricela · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Individual identification of Crocodylus intermedius* (Orinoco crocodile) using tail spot patterns** Velasco Barbieri, Alvaro · abstract in English \| Spanish · text in English · English ( pdf )

	· *Parámetros de selección para el rendimiento en melón (Cucumis melo) cultivado bajo invernadero* Monge Pérez, José Eladio; Loría-Coto, Michelle · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Quality of the urban ecosystem around Río Torres, San José, Costa Rica: biotic and abiotic factors Alvarado-García, Virginia; Pérez-Gómez, Gabriela; Gastezzi-Arias, Paola · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Insects associated with a shaded coffee agroecosystem in Milpuc, Amazonas, Peru Huaman Pilco, Angel Fernando; Leiva Espinoza, Santos Triunfo; Oliva Cruz, Segundo Manuel; Hernández May, Manuel Alberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Actividad física y tiempos de comida en teletrabajadores y trabajadores presenciales de una universidad estatal de Costa Rica Arce Espinoza, Lourdes; Rojas Sáurez, Karla · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Two methods for the quantification of paraquat in Soluble Concentrate pesticides Barrantes Barrantes, Ericka; Pérez López, Esteban; Villalobos Landazuri, Roberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Morphometry of the upper basin of the Páez River, Costa Rica, and its relationship with infiltration Ramírez-Granados, Pablo; Astorga-Gättgens, Allan; Campos-Bejarano, Lolita; Henríquez, Carlos Henríquez · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Rapid-communication

	· Capture of an unexpectedly large prey by the fish Centropomus undecimalis (Perciformes: Centropomidae). Sánchez Soto, Saúl · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Feeding interactions between the deer, Odocoileus virginianus (Mammalia: Cervidae) and four species of birds in Costa Rica Rodríguez Ramírez, Miguel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Anthropogenic materials used by birds to nest in an urban landscape of Costa Rica Esquivel, Carolina; De la O, Jorge M.; Sánchez-Vargas, Steven; Paniagua, Sofía; Esquivel-Cambronero, Anthony; Núñez, Diego; Quesada-Ávila, Gabriela · abstract in English \| Spanish · text in English · English ( pdf )