Vol. 11 No. 2 (2019)

View Vol. 11 No. 2 (2019)

Published: 2019-06-17

First pages 11(2)

UNED Research Journal
- PDF (Español (España))
HISTORY: The first 10 years of UNED Research Journal

Carolina Seas

9-13
The first 10 years of UNED Research Journal: bibliometrics of subjects, authors and institutions

Julián Monge-Nájera, Carolina Seas

14-23
Effects of agriculture and livestock activity on the composition and structure of woody vegetation in a premontane wet forest, dry transition

Verónica Bonilla Villalobos

24-37
Children songs as early stimulation in schools

Carmen María Andrés Jiménez

38-47
Estimation of Caiman crocodilus (Crocodilia: Alligatoridae) abundance in Caño Negro, Costa Rica, with the N-mixture model

J. Manuel Aranda-Coello

48-53
The locust Schistocerca sp. (Orthoptera: Acridae) plague and its relationship with the Mega Niño of 1877-1878 in Costa Rica

Ronald Eduardo Díaz Bolaños, Eric J. Alfaro Martínez, Leninger Leitón Gutiérrez

54-64
Use of an “app” as an arrangement learning support tool in the Computing Logic Course of the Distance State University

Esteban Chanto Sánchez, Carmen Andrés Jiménez

65-74
Phytotoxicity of compost produced with mountain microorganisms and biodigester sludge

Fabricio Camacho Céspedes, Lidieth Uribe Lorío, Quint Newcomer, Karen Masters, Maureen Kinyua

75-84
Feeding behavior of Costa Rican velvet worms: food hiding, parental feeding investment and ontogenetic diet shift (Onychophora: Peripatidae)

José Pablo Barquero González, Alvaro Vega-Hidalgo, Julián Monge-Nájera

85-88
- PDF
- HTML
- EPUB
Stable carbon and nitrogen isotope ratios of surface food residues in pre-Columbian ceramics from the southern Pacific of Costa Rica as evidence of prehistoric human diets

Maureen Sánchez P., Sally P. Horn, Chad Steven Lane

89-97
- PDF
- HTML
- EPUB
Beliefs in health in a young military population, in relation to smoking

Laura Elizabeth Castro, Ana Isabel Garcia Muñoz, Edson Camilo Lozada Gutierrez, Jenner Rodrigo Cubides Amezquita, Laura Tatiana Calderon Molina

98-101
Scorpion body size, litter characteristics, and duration of the life cycle (Scorpiones)

Julián Monge Nájera

102-104
- PDF
- HTML
- EPUB
Reproductive cycle of the squirrel Sciurus variegatoides (Rodentia: Sciuridae) in Costa Rica

Javier Monge Meza

105-111
Normalized Difference Vegetation Index (NDVI) applied to the agricultural indigenous territory of Kashaama, Venezuela

Barlin Orlando Olivares, Miguel Armando López-Beltrán

112-121
Groundwater management in an agro-industrial school in Argentina

Evelyn Vuksinic, Corina Iris Rodríguez, Anahí Tabera, Marisol Roxana Cifuentes, Adriana Alejandra Díaz, Nicolás Eloy Cisneros Basualdo, Alejandro Ruiz de Galarreta

122-129
- PDF
- HTML
- EPUB
Peer instruction and “Just in time teaching”: an experience in a higher education Physics course

Mónica Hernández Campos, Natalia Murilo-Quiros

130-136
Culicoides (Diptera: Ceratopogonidae) from Ceará State, northeastern Brazil: Diversity, new records and bionomic approaches.

Maria Luiza Felippe-Bauer, Gilmara Pereira Gonzaga, Robson Cavalcante, Ricristhi Gomes, Rafaella Silva

137-144
- PDF
- HTML
- EPUB
Diversity of birds in the coastal zone of the Bahía Ballena and Puerto Cortés, Costa Rica

Juan Carlos Villegas-Arguedas

145-153
Avifauna composition and richness in four vegetation types, San Ramón, Costa Rica

Osvaldo Araya Céspedes, José Pablo Carvajal Sanchéz

154-161
A Pitangus sulphuratus (Aves: Tyrannidae) attack on Ciccaba nigrolineata (Aves: Strigidae)

Osvaldo Araya-Céspedes, Maggie Hanafin

162-163
Non-timber forest products: local knowledge and use of edible wild fruit in Chocó, Colombia

Leonomir Córdoba Tovar, Heidy Gamboa Bejarano, Yeliza Mosquera Mosquera, Yuber Palacios, Manuel Haminton Salas Moreno, Pablo Andrés Ramos Barón

164-172
Physical and chemical quality of riparian water bodies in the coastal zone of the Ballena Bay and Cortés Port Costa Rica

Juan Carlos Villegas Arguedas

173-181
Physiological and bacteriological profile of the fish Clarias gariepinus (Siluriformes: Clariidae) chronically exposed to different concentrations of municipal waste leachate in Nigeria

Olufemi David Owolabi, Funmilola Janet Abioye, Patricia Folakemi Omojasola, Olufunbi Praise Aina

182-197
- PDF
- HTML
- EPUB
The monkey Cebus imitator (Primates: Cebidae) feeds on fruits of Hedyosmum mexicanum (Chloranthaceae) in the highlands of Costa Rica”

Pablo Marín Pacheco

198-200
Heavy metal bio-accumulation in the kidneys of scaly and non-scaly fishes from Epe Lagoon, Nigeria

Olufemi David Owolabi, Olufunsho Awodele

201-211
- PDF
- HTML
- EPUB
Natural cover permanence in two connectivity proposals between protected wildlife areas of Costa Rica

Michael Steven Arroyo Zeledón, Carlos Morera

212-223
Ethnobiology teaching in distance education as evaluated by the students

Esteban Salazar-Acuña

224-232
How to obtain the maximum benefit from scientific research funds: the example of Costa Rica (achievements and challenges, FEES 2006-2016)

Lizette Brenes Bonilla, Julián Monge-Nájera

233-247
Reviewers list 2018

UNED Research Journal

248-249
- PDF (Español (España))