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Vol. 11 No. 3 (2019)
Vol. 11 No. 3 (2019)
Published:
2019-12-01
Articles
First pages 11(3)
UNED Research Journal
252-256
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Jersey and Holstein cow selection during lactation according to phenotypic characteristics: production and reproduction
Juan Ml. Villalobos Alvarez, Rodolfo WingChing-Jones
257-271
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DOI:
https://doi.org/10.22458/urj.v11i3.2579
The conservation status of Costa Rican velvet worms (Onychophora): geographic pattern, risk assessment and comparison with New Zealand velvet worms
Bernal Morera-Brenes, Julián Monge Nájera, Paola Carrera Mora
272-282
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DOI:
https://doi.org/10.22458/urj.v11i3.2262
Halochromic properties and antimicrobial potential of crude extracts from five species of ornamental plants
Michael O. Kusimo, Henry Ukoha, Aderonke Oludare, Oluwatoyin Afolabi, Matthew Agwae
283-291
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DOI:
https://doi.org/10.22458/urj.v11i3.2586
New record of the monotypic shrimp genus Procletes (Decapoda:Pandalidae) from the West coast of India
Barkha Purohit, Kauresh D. Vachhrajani
292-295
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DOI:
https://doi.org/10.22458/urj.v11i3.2600
Lionfish (Pterois miles and Pterois volitans) influence on the artisanal fishing value chain, Southern Caribbean of Costa Rica
Max Laguna Cruz, José Pereira-Chaves, Roger Ríos Duarte
296-308
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DOI:
https://doi.org/10.22458/urj.v11i3.2267
First record of three fish species in Río Grande de San Ramón, Costa Rica
Cindy Rodriguez-Arias, Marco Zumbado Echavarría, David Alfaro Chaves
309-312
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DOI:
https://doi.org/10.22458/urj.v11i3.2608
Effect of water addition on freezing point and components of raw milk from Jersey and Holstein cows
Rodolfo WingChing-Jones, Esteban Mora Chaves
313-319
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DOI:
https://doi.org/10.22458/urj.v11i3.2609
Satisfaction level of employees at University Centers from a Distance State University in Costa Rica
Lourdes Arce Espinoza, Karla Rojas Sáurez
320-326
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DOI:
https://doi.org/10.22458/urj.v11i3.2623
Yield, chemical composition and functional properties of essential oils from Mentha spicata (Lamiaceae) in Santiago del Estero, Argentina
Diego Ariel Meloni, Julia Andrea Lescano, Maria Paz Arraiza, Rosa Elizabeth Beltrán
327-333
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DOI:
https://doi.org/10.22458/urj.v11i3.2624
Comparison between two chromatographic methods to determine chlorothalonil in a commercial fungicide
Esteban Pérez López, Rosa Angélica Rodríguez Rodríguez
334-344
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DOI:
https://doi.org/10.22458/urj.v11i3.2627
Perceptions of the use and value of fungi by two groups of young adults from Central America
Carlos Rojas Alvarado, Sergio Molina-Murillo, Robin G. Doss
345-351
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DOI:
https://doi.org/10.22458/urj.v11i3.2619
Strategic planning models adjusted to network organizations and collaborative work: application to a real case
Jorge Luis Arce Solano, Vicente Godoy Sandoval, José Eduardo Gutiérrez Durán, Ana Ruth Chinchilla
352-354
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DOI:
https://doi.org/10.22458/urj.v11i3.2621
Size and shape of experimental units for rice (Oryza sativa) yield trials, in Guanacaste, Costa Rica
Jorge Claudio Vargas Rojas, Juan Ramón Navarro Flores
355-360
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DOI:
https://doi.org/10.22458/urj.v11i3.2653
Tradition: a new reason to feed urban pigeons (Columba livia, Columbiformes: Columbidae), and how to control them in a sustainable way
Andrea Cabalceta, Zaidett Barrientos
361-368
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DOI:
https://doi.org/10.22458/urj.v11i3.2216
Perception and knowledge about snakes among the staff of a Costa Rican public university
Sergio Gabriel Quesada-Acuña
369-377
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https://doi.org/10.22458/urj.v11i3.2654
Body size of four species of butterflies of the genus Heliconius (Lepidoptera: Nymphalidae) produced in Costa Rica Caribbean butterfly farms
Olivier Castro Morales, Arnoldo Gadea Rivas, Mónica Madrigal Valverde
378-387
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DOI:
https://doi.org/10.22458/urj.v11i3.2699
Nitrogen mineralization from stubble degradation of green bean (Phaseolus vulgaris) in a tropical Andisol soil
Dayana Melissa Solórzano Quesada, Paola Brenes Rojas, Wagner Peña
388-394
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DOI:
https://doi.org/10.22458/urj.v11i3.2700
Morphometry and burst swimming in six continental fish species from Costa Rica
Francisco Quesada-Alvarado, Fernando Campos-Calderón
395-402
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DOI:
https://doi.org/10.22458/urj.v11i3.2701
Nutritional, sanitary, reproductive and environmental management of 26 dog breeding kennels (Canis lupus) in the Great Metropolitan Area in Costa Rica
Mario Torres-Vargas, Rodolfo WingChing-Jones
403-409
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https://doi.org/10.22458/urj.v11i3.2719
Production of mini cucumber (Cucumis sativus) grown under greenhouse conditions: evaluation of two genotypes
Jose Aníbal Cruz-Coronado, José Eladio Monge-Pérez
410-417
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DOI:
https://doi.org/10.22458/urj.v11i3.2720
Satisfaction with life, work, and country, in staff of a Costa Rican university: comparison of headquarters and regional centers
Lourdes Arce Espinoza, Karla Rojas Sáurez
418-423
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DOI:
https://doi.org/10.22458/urj.v11i3.2721
The Tree Myroxylon peruiferum (Fabaceae), a new record for the Costa Rican flora
Diego Aguilar-Sandí
424-429
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DOI:
https://doi.org/10.22458/urj.v11i3.2722
Diet and reproduction of the fish Joturus pichardi (Mugiliformes: Mugilidae) in the Pacuare River basin, Costa Rica
Derick Herrera-Solano, Francisco S. Álvarez, Daniel Stange-Fernández, Jennifer Contreras-Picado
430-435
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https://doi.org/10.22458/urj.v11i3.2723
The Armadillo, Cabassous centralis (Cingulata: Chlamyphoridae) in a Costa Rican coffee agro-ecosystem
Ronald J. Sánchez-Brenes, Javier Monge
436-443
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https://doi.org/10.22458/urj.v11i3.2724
Habitat vegetation of band tailed pigeon (Patagioenas fasciata) in Escazú, Costa Rica
Tomás Alfaro
444-450
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DOI:
https://doi.org/10.22458/urj.v11i3.2572
A leucistic female Canis latrans (Carnivora: Canidae) in Costa Rica
Stephanny Arroyo Arce, Daniel Corrales Gutiérrez, Deiver Espinoza Muñoz, Daniela Araya Gamboa, Mónica Chávez Ramos, Roberto Salom Pérez
451-454
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DOI:
https://doi.org/10.22458/urj.v11i3.2618
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