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821

Portal de Revistas UNA

artículo original

Spontaneous spawning in captivity of the first generation hatchery-produced weakfish, Cynoscion squamipinnis (Perciformes: Sciaenidae)

by Boza-Abarca, Jorge, Ramírez-Alvarado, Marvin, Calvo-Vargas, Emilia, Berrocal-Artavia, Karen

Published 2017

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

822

Portal de Revistas UNA

artículo original

Diversity and abundance of echinoderms and their relation with the benthic cover of the Enmedio Reef, Lobos-Tuxpan Reef System, Mexico

by Morales-Quijano, Itzel, de la Cruz-Francisco, Vicencio, González-González, Marlene, Argüelles-Jiménez, Jimmy

Published 2017

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

823

Portal de Revistas UNA

artículo original

Incidence of type of food on survival and ecdysis in cultured Callinectes bocourti to obtain soft crab in the Colombian Caribbean

by Lozano-Beltrán, Germán, Orozco-Acosta, Erick, Muñoz-Salas, Karen, Rodríguez-Díaz, Klaus

Published 2018

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

824

Portal de Revistas UNA

artículo original

Growth and fillet yield in recirculation systems of Lobotes pacificus (Perciformes: Lobotidae), a species with aquaculture potential

by Chacón-Guzmán, Jonathan, Carvajal-Oses, Milagro, Herrera-Ulloa, Angel, Toledo- Agüero, Pedro

Published 2019

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

825

Portal de Revistas UNA

artículo original

Water quality assessment of reefs in the gulf of Cazones, southern Cuba, using microbiological and chemical indicators

by Lugioyo, Gladys Margarita, González, Daymarlen, García, Ileana

Published 2020

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

826

Portal de Revistas UNA

artículo original

Identification of four species of Clupeiformes (Actinopterygii) through analysis of mitochondrial DNA sequences in fishing exploitation areas of the Gulf of Nicoya, Costa Rica

by Sancho-Blanco, Carolina, Hernández-Noguera, Luis, Vega-Alpízar, Luis, Soto-Rojas, Rosa, Umaña-Castro, Rodolfo

Published 2021

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

827

Portal de Revistas UNA

artículo original

Microplastic pollution in mangroves and beaches of the Cispata marine protected area, Colombian Caribbean Coast

by Garcés Ordóñez, Ostin

Published 2022

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

828

Portal de Revistas UNA

artículo original

First report of the nesting season of the green turtle Chelonia mydas (Testudinata: Cheloniidae) on Lagarto beach, Azuero peninsula, Panama

by López-Lozano , Luisa F., Jiménez-Arias , Santiago

Published 2024

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

829

Portal de Revistas UNA

artículo original

¿Why am I talking to you, impossible lover? Pita Amor and her imagined God

by Narváez Martínez, Carolina

Published 2025

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

830

Portal de Revistas UNA

artículo original

Experiences of Mexican teenage students when choosing a math degree: A mathematical narrative identity study

by Martínez-Sierra, Gustavo, Cervantes-Barraza, Jonathan, Jiménez-Sandoval, Lorena

Published 2021

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

831

Portal de Revistas UNA

artículo original

Factors affecting the academic performance of freshmen in the ITCR general mathematics course

by Chacón-Vargas, Érick, Roldán-Villalobos, Gabriela

Published 2021

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

832

Portal de Revistas UNA

artículo original

Structures in direct and inverse forms of a function evidenced by 7–8-year-old students

by Torres, María D., Cañadas, María C., Moreno, Antonio, Gómez, Pedro

Published 2021

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

833

Portal de Revistas UNA

artículo original

Surface water quality and socio-environmental pressures in the upper microbasin of the Poás river

by Arce-Villalobos, Kelvin, Sánchez-Gutiérrez, Rolando, Centeno-Morales, Jacqueline, Marín-León, Rolando, Rodríguez-Rodríguez, Jorengeth Abad

Published 2022

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

834

Portal de Revistas UNA

artículo original

Analysis of the School Climate Scale in University Environments (ECEAU)

by Zamora-Araya, José Andrey, Duarte-Abarca, Karolayn, Quesada-Varela, Darcy, Prado-Abarca, Mónica

Published 2024

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

835

Portal de Revistas UNA

artículo original

Diagnostic evaluation of Mathematics for the fourth grade in a Costa Rican private educational institution within the framework of curricular reform

by Poveda-Vásquez, Ricardo, Zumbado-Castro, Marianela

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

836

Portal de Revistas UNA

artículo original

The Use of the Arm Circumference as a Measure to Detect Underweight in Individuals Aged 60 Years or Older Living in Costa Rica

by Aguilar-Fernández, Eduardo, Fernández-Rojas, Xinia

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

837

Portal de Revistas UNA

artículo original

Mathematical work of students in technical-professional education in an interdisciplinary context

by Henríquez Rivas, Carolina, Verdugo Hernández, Paula, Valenzuela Barrera, Yocelyn

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

838

Portal de Revistas UNA

artículo original

The Procedures in the Teaching of History: Strengths and Weaknesses in Relation to the Study Program and the Current Curricular Policy

by Naranjo Segura, Juan Carlos, Carvajal Barrantes, Marvin

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

839

Portal de Revistas UNA

artículo original

Partnership, information and socio-cultural dynamization in small Brazilian municipalities: concrete examples

by Barros, María Elena

Published 2005

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

840

Portal de Revistas UNA

texto

Anatomical and radiographic study on the appendicular skeleton of the Tamandua mexicana

by Calvo Varela, Ariana, Hernández Valerio, Mauren, Villalobos Morales, Dominique, Fernández Mesén, Alison, Alpizar Moreno, Katherina, Salas Zamora, Dennis, Miranda Fernández, Daniel, Chaverri Esquivel, Laura, Passos Pequeno, Andréia

Published 2022

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

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