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Vol. 9 No. 2 (2017)
Vol. 9 No. 2 (2017)
Published:
2017-09-28
Articles
Consumption of Terminalia catappa fruits and use of leaves as tools by the bird Ara ambiguus (Psittaciformes: Psittacidae) in Costa Rica.
Sergio A. Villegas-Retana, David Araya-H.
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DOI:
https://doi.org/10.22458/urj.v9i2.1894
Marianismo Identity, Self-Silencing, Depression and Anxiety in Women from Santa María de Dota, Costa Rica
Mia Kosmicki
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DOI:
https://doi.org/10.22458/urj.v9i2.1895
Role of gender, professional level, and geographic location of artists on how they represent a story: the case of Little Red Riding Hood
Karina Barrientos, Julián Monge-Nájera, Zaidett Barrientos, María Isabel González Lutz
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DOI:
https://doi.org/10.22458/urj.v9i2.1896
Effect of innovating the evaluative strategy on the motivation and performance of students in pilot plant practices for the development of new food products.
Carmen Andrés Jiménez
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DOI:
https://doi.org/10.22458/urj.v9i2.1897
Avifaunal species richness in native forest and exotic plantations: effect of altitude and vegetation (Prusia, Costa Rica)
Mónica González Navarro
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DOI:
https://doi.org/10.22458/urj.v9i2.1659
Avifaunal characterization of Corral de Piedra Palustrine Wetland, Nicoya, Costa Rica
Roberto Vargas-Masis, Lilliana Piedra-Castro, Juan Bravo-Chacón
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DOI:
https://doi.org/10.22458/urj.v9i2.1898
Productive and reproductive indexes of beef cow-calf operations in the southern region of Costa Rica.
Rodolfo WingChing-Jones
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DOI:
https://doi.org/10.22458/urj.v9i2.1899
Evaluation of three methods for the recovery of heavy metals in fertilizers
Esteban Pérez López, César Barrantes Murillo
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DOI:
https://doi.org/10.22458/urj.v9i2.1666
Morphological characterization of two eggplant (Solanum melongena) genotypes grown under greenhouse conditions in Costa Rica
Cristina Arguedas García, José Eladio Monge Pérez
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DOI:
https://doi.org/10.22458/urj.v9i2.1670
Perception on face-to-face tutorials in courses with a virtual component about Agroindustry at UNED, Costa Rica
Carmen Andrés Jiménez, Ligia Bermúdez Mesén, Dennis Alfaro Rojas
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DOI:
https://doi.org/10.22458/urj.v9i2.1900
Identification and molecular characterization of tropical cyanobacteria of the genus Nostoc, Calothrix, Tolypothrix and Scytonema (Nostocales: Nostocaceae), with possible biotechnological potential
Mariela Corrales Morales, Karolina Villalobos, Abad Rodríguez Rodríguez, Nelson Muñoz Simón, Rodolfo Umaña-Castro
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DOI:
https://doi.org/10.22458/urj.v9i2.1710
Effect of a vitamin supplement and three species of food plants (Fabaceae) on the production of Morpho helenor butterflies (Nymphalidae:Lepidoptera)
Olivier Castro Morales, Julio M Arias-Reverón, Arnoldo Gadea-Rivas, Luis Alberto Camero Rey
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DOI:
https://doi.org/10.22458/urj.v9i2.1902
Mineral nutrition and photosynthesis of Prosopis alba (Fabaceae) seedlings under saline stress
Diego Ariel Meloni, Diolina Moura Silva, Ramón Ledesma, Graciela Inés Bolzón
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DOI:
https://doi.org/10.22458/urj.v9i2.1903
Do hydroelectric projects affect aquatic plants? The case of Marathrum foeniculaceum (Podostemaceae) in two rivers, Southeastern Costa Rica
Luis Diego Arias Campos
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DOI:
https://doi.org/10.22458/urj.v9i2.1754
Parasites of Nile Tilapia larvae Oreochromis niloticus (Pisces: Cichlidae) in concrete ponds in Guanacaste, Northern Costa Rica
Donald Arguedas C., Cesar Ortega S., Simón Martínez C., Angel Astroza C.
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DOI:
https://doi.org/10.22458/urj.v9i2.1904
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