Vol. 32 No. 2 (2018): Uniciencia. July-December, 2018

Original scientific papers (evaluated by academic peers)

• Risk assessment and public policy in the canton of Desamparados, Costa Rica

  Adolfo Quesada-Román, Guillermo Calderón-Ramírez (Author)

  1-19

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  DOI: https://doi.org/10.15359/ru.32-2.1

• Concordance between introductory university mathematics courses and the program of pre-university studies: A view from the perspectives of content and academic performance

  Mario Castillo-Sánchez, Ronny Gamboa-Araya, Randall Hidalgo-Mora (Author)

  20-41

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  DOI: https://doi.org/10.15359/ru.32-2.2

• Problem solving in the teaching of single variable differential and integral calculus: Perspective of mathematics teachers

  Cristian Alfaro-Carvajal, Jennifer Fonseca-Castro (Author)

  42-56

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  DOI: https://doi.org/10.15359/ru.32-2.3

• Quantification and classification of solid-ordinary waste of Universidad Nacional de Costa Rica into the landfills

  Julián Rojas-Vargas, Joseline Bogantes (Author)

  57-69

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  DOI: https://doi.org/10.15359/ru.32-2.4

• Image and dosimetry quality control for digital mammography by using the Normi Mam Digital phantom

  Angélica Calderón-Mata, Luis Arce-Corrales, Ricardo Mejías-Gamboa (Author)

  70-81

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  DOI: https://doi.org/10.15359/ru.32-2.5

• Popular knowledge of the mammals of Barra Honda National Park, Nicoya, Costa Rica

  Maikol Castillo-Chinchilla, Lilliana Piedra-Castro, Iván Sandoval-Hernández, José Pablo Carvajal-Sánchez (Author)

  82-95

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  DOI: https://doi.org/10.15359/ru.32-2.6

• Population parameters and feeding habits of spotted rose snapper (Lutjanus guttatus) in the Paquera-Tambor Marine Area for Responsible Fishing of the Gulf of Nicoya, Costa Rica

  Rosa Lidia Soto-Rojas, Luis Adrián Hernández-Noguera, Jose Luis Vega-Alpízar (Author)

  96-110

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  DOI: https://doi.org/10.15359/ru.32-2.7

• Factors associated with dropping out of the program for Bachelor’s and Licentiate’s Degrees in Mathematics Teaching at the Universidad Nacional de Costa Rica (UNA): Evidence from the 2016 Student Cohort

  José Andrey Zamora-Araya, Francisco José Villalobos-Madrigal (Author)

  111-126

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  DOI: https://doi.org/10.15359/ru.32-2.8