Uniciencia

Uniciencia is a biannual multidisciplinary scientific journal from the School of Natural and Applied Sciences at Universidad Nacional in Costa Rica. The Journal’s main objective is to share research findings and provide high quality research papers to the national and international community, encouraging the scientific and cultural development of our society. Regular issues are published in January and July. The target audience involves researchers, academics and specialists from the public and private sectors in the areas of the journal. Areas of interest (thematic coverage) include the exact and natural sciences: Biology, Physics, Computer Science, Mathematics, Chemistry, Topography and Geodesy. 

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  • Revisiting the fundamentals of p-nitrophenol analysis for its application in the...
    Syedd-León, Randall; Sandoval-Barrantes, Manuel; Trimiño-Vásquez, Humberto; Villegas-Peñaranda, Luis Roberto; Rodríguez-Rodríguez, Gerardo
    Uniciencia
    2020-07-31
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  • Determining basic health intervals in tortugas resbaladoras (Trachemys scripta emolli)...
    Fournier-Gutiérrez, Laura; Herrero, Marco V.; Barrantes-Barrantes, Rosibel; Blanco-Peña, Kinndle
    Uniciencia
    2020-07-31
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  • Description and implementation of an algebraic multigrid preconditioner for...
    Guillén-Oviedo, Helen; Ramírez-Jiménez, Jeremías; Segura-Ugalde, Esteban; Sequeira-Chavarría, Filánder
    Uniciencia
    2020-07-31
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  • Physical, chemical, and biological treatment of chemical waste from teaching...
    Rodríguez-Rodríguez, Jorengeth Abad; Vargas-Villalobos, Seiling; Aparicio-Mora, Carmen; Nova-Bustos, Nidya; Pinnock-Branford, Margaret
    Uniciencia
    2020-07-31
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  • An analysis of the graph interpretation practice in engineering’s students in a...
    Garza-Kanagusico, Arianna Berenice; Zaldívar-Rojas, José David; Quiroz-Rivera, Samantha; Rodríguez-García, Carlos Eduardo
    Uniciencia
    2020-07-31
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  • Criteria used by mathematics teachers to pose problems in the classroom
    Pino-Fan, Luis R.; Báez-Huaiquián, Daniela Ilse; Molina-Cabero, Juan G.; Hernández-Arredondo, Elizabeth
    Uniciencia
    2020-07-31
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  • Emotional profile of mathematics teachers
    García-González, María S.; Ramos-Silverio, Josué
    Uniciencia
    2020-07-31
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  • As Tecnologias Digitais da Informação e Comunicação como um recurso didático no...
    Homa-Agostinho, Iaqchan Ryokiti; Oliveira–Groenwald, Claudia Lisete
    Uniciencia
    2020-07-31
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  • Study of the effects of an earthquake on a geodetic reference frame
    Valverde-Calderón, Jose
    Uniciencia
    2020-01-31
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  • Integration of Remote Usability Tests in eXtreme Programming: A Literature Review
    Sánchez-Hernández, Diego; Lizano-Madriz, Fulvio; Sandoval-Carvajal, María Marta
    Uniciencia
    2020-01-31
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  • Comparison of fatty acids profile of the gonads and eggs of Lutjanus guttatus...
    Chacón-Guzmán, Jonathan; Carvajal-Oses, Milagro; Toledo-Agüero, Pedro; Flores-Gatica, Héctor
    Uniciencia
    2020-01-31
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  • Management and use of organic solid waste during the period 2013−2016 at Universidad...
    Rojas-Vargas, Julian; Monge-Fernández, Yanory; Herrera-Araya, Andrea
    Uniciencia
    2020-01-31
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  • Impacts of attitudes, social development, mother’s educational level and self-efficacy...
    Zamora-Araya, José Andrey
    Uniciencia
    2020-01-31
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  • What modes of use does the mathematics teacher propose in initial training to teach the...
    Chaverri-Hernández, Jorhan José; Hernández-Arce, Kimberly; Castillo-Céspedes, María José; Vallejos-Meléndez, David; Picado-Alfaro, Miguel
    Uniciencia
    2020-01-31
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  • Comparison of parameters of the generalized extreme value distribution associated with...
    Guillén-Oviedo, Helen S.; Cid-Serrano, Luis R.; Alfaro-Martínez, Eric J.
    Uniciencia
    2020-01-31
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  • Modeling of university dropout using Markov chains
    González-Campos, José Alejandro; Carvajal-Muquillaza, Cristian Manuel; Aspeé-Chacón, Juan Elías
    Uniciencia
    2020-01-31
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  • Evaluation of the hypothesis of the Monster of Troy vase as the earliest artistic...
    Monge-Nájera, Julián
    Uniciencia
    2020-01-31
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  • What do we Think About Water? Public Perception of the Current Situation of Water...
    Madrigal-Solís, Helga; Echeverría-Sáenz, Silvia; Pizarro-Mendez, Yanina; Alfaro-Chinchilla, Carolina; Jiménez-Cavallini, Sylvia; Centeno-Morales, Jacqueline; López-Alfaro, Nelly; Suárez-Serrano, Andrea
    Uniciencia
    2020-01-31
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  • Measurement of blue water footprint in Universidad Nacional in Costa Rica from 2012 to...
    Chavarría-Solera, Fabián; Gamboa-Venegas, Rebeca; Rodríguez-Flores, Jeison; Chinchilla-González, Diana; Herrera-Araya, Andrea; Herra-Solís, Ana Carolina
    Uniciencia
    2020-01-31
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  • Use of arguments and analogies in preparation for the International Biology Olympics...
    Cortés-Muñoz, Irama; Porras-Araya, Melvin Steve; Pereira-Chaves, José; Jiménez-Sánchez, Susana
    Uniciencia
    2020-01-31
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  • Factors that influence student dropout and failing grades in a university mathematics...
    Castillo-Sánchez, Mario; Gamboa-Araya, Ronny; Hidalgo-Mora, Randall
    Uniciencia
    2020-01-31
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  • College mathematics assessment practices: Tensions and challenges in their conceptual...
    García-Oliveros, Gloria; Salguero-Rivera, Beatriz; Rodríguez-Díaz, Oswaldo; Palomino-Bejarano, Erminsul; Caicedo-Valencia, Rafael
    Uniciencia
    2020-01-31
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  • Representation in the solution of mathematical problems: an analysis of metacognitive...
    Arteaga-Martínez, Blanca; Macías, Jesús; Pizarro, Noemí
    Uniciencia
    2020-01-31
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  • Effect of two cytokinins and a growth inhibitor on the in vitro tuberization of two...
    García-García, José Antonio; Azofeifa-Bolaños, José Bernal; Solano-Campos, Frank; Orozco-Rodríguez, Rafael
    Uniciencia
    2019-07-31
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  • Validación de un método de detección mediante cromatografía líquida (HPLC-DAD) para la...
    Ulate-Molina, Ricardo; Borbón-Alpízar, Henry; Sibaja-Brenes, José Pablo; Vega-Guzmán, Ilena; Arguedas-González, Maricruz
    Uniciencia
    2019-07-31
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