Search Results - "statistics"

601

Portal de Revistas UNA

artículo original

Factors associated with twin births in cows from specialized dairy farms in Costa Rica

by Murillo-Barrantes, Julio, Estrada-König, Sandra, Rojas-Campos, José, Bolaños-Segura, Miguel, Valverde-Altamirano, Ericka, Romero-Zúñiga, Juan José

Published 2013

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

602

Portal de Revistas UNA

texto

Learning math through movement: physical education as another alternative

by Serrano Madrigal, Ariana, Azofeifa Lizano, Ana, Araya Vargas, Gerardo

Published 2008

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

603

Portal de Revistas UNA

artículo

Toward Transdisciplinary Research by Means of Cooperative Learning

by Betancourt Bethencourt, José Aureliano, Mirabal Nápoles, Marjorie, Acao Francois, Luis

Published 2014

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

604

Portal de Revistas UNA

artículo original

Immigration and employment in Costa Rica: an analysis with a gender perspective based on the continuing employment survey

by Morales Ramos, Roxana

Published 2018

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

605

Portal de Revistas UNA

artículo

Knowledge and Attitudes towards Reasonable Accommodation for a Sample of the University Population of Río Piedras Campus at the University of Puerto Rico: A Descriptive Study

by Irizarry-Fonseca, Lesley Odette

Published 2020

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

606

Portal de Revistas UNA

artículo

Impact of reading comprehension skills on school learning: A study made in a commune of the Metropolitan region, Chile

by Núñez-Valdés, Karen, Medina-Pérez, Jessica Carmen, González-Campos, José

Published 2019

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

607

Portal de Revistas UNA

artículo

Tracking Research Practices within the Elementary Education Division (DEB) at Universidad Nacional: Rupture, Innovation, and Change of Paradigms

by Dobles-Trejos, Cecilia, Jiménez-Corrales, Rafael Esteban, Ruiz-Guevara, Lillian Susana, Vargas-Dengo, Marie Claire

Published 2015

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

608

Portal de Revistas UCR

artículo original

Regional Disparities in the Prevalence and Severity of Early Childhood Caries Among Preschoolers Living in Poverty in Costa Rica

by Gómez-Fernández, Adrián, Molina-Chaves, Katherine, Gudiño-Fernández, Sylvia

Published 2025

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

609

Portal de Revistas UCR

artículo original

Pregnancy detection methods in sows

by Molina-Cabrales, Leonardo Andrés, León-Chacón, Diego Enrique

Published 2025

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

610

Portal de Revistas UCR

artículo original

Food, lifestyle and social distancing: a study in the Brazilian southeast during the COVID-19 pandemic

by Mercadante Urquía , Yazareni José, Silva Pereira, Taísa Sabrina, Enriquez Martinez, Oscar Geovanny, Alves Silva , Daniela, Teixeira Martins , Marcia Cristina, Bisi Molina, Maria del Carmen, Urquía, Yazareni José Mercadante, Pereira, Taísa Sabrina Silva, Martinez, Oscar Geovanny Enriquez, Silva, Daniela Alves, Martins, Marcia Cristina Teixeira, Molina, Maria del Carmen Bisi

Published 2022

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

611

Portal de Revistas UCR

artículo original

Characterization of Tropical Rural Homegardens and Their Households in a Premontane Forest of Costa Rica

by Arias Ramírez, Jessica, Dumani Echandi, Marcela

Published 2026

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

612

Portal de Revistas UCR

texto

Digital media consumption preferences of adolescents and teachers as input for the design of digital educational resources on food, nutrition and healthy lifestyles of the Póngale...

by González-Urrutia, Rocío, Fernández-Rojas, Xinia, Murillo -Guzmán, Carolina

Published 2025

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

613

Portal de Revistas UCR

artículo original

Perception of Beneficiary Students of the Free Education Policy: Its Link with Enrollment and Permanence at the Universidad del Bío-Bío

by Aguayo Vergara, Margarita, Pérez García, Gonzalo, Céspedes Rubio, Claudia, Torres Aguayo, Francisca

Published 2025

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

614

Portal de Revistas UCR

artículo original

Knowledge and Compliance with the Infection Control Protocol in Dentistry at a Costa Rican University

by Dittel-Jiménez, Carmen, López-Soto, Andrea, Boza-Oreamuno, Yadira V.

Published 2025

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

615

Portal de Revistas UNA

artículo

AVANCEMOS: Effects of school dropout in the Home of Beneficiaries

by Muñoz-Alvarado, José Alfonso

Published 2016

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

616

Kérwá

capítulo de libro

Discrete Rainfall Predictability Using El Niño/Southern Oscillation Interaction

by Cid Serrano, Luis Ramón, Ramírez, Sandra, Alfaro Martínez, Eric J., Enfield, David B.

Published 2013

Institution: Universidad de Costa Rica

Repositorio: Kérwá

617

Portal de Revistas UNA

artículo original

DETERMINATION OF ANTHROPOMETRIC CHARACTERISTICS AND MAXIMUM CONSUMPTION OF OXYGEN OF COSTA RICAN PROFESSIONAL CYCLISTS BY AREA OF EXPERTISE AND TYPE OF RACE

by Ramos Méndez, Harold, Murillo Murillo, María Alejandra, Sánchez-Ureña, Braulio, Carpio Rivera, Elizabeth, Araya Ramírez, Felipe

Published 2018

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

618

Portal de Revistas UCR

artículo original

Spatial distribution and correlates for catches of Thunnus albacares (Perciformes: Scombridae) and non-target species by the international purse-seine fleet in the Pacific of Costa...

by Cubero-Pardo, Priscilla, Chavarría-Chaves, Juan B., Romero-Chaves, Raquel

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

619

Portal de Revistas UCR

artículo original

Factors associated to the job satisfaction of university teaching staff

by Limaymanta, Cesar H., Turpo-Gebera, Osbaldo

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

620

Portal de Revistas UCR

artículo original

3D Spheroid Cell Cultures and Their Role in Bone Regeneration: a Systematic Review

by Cuevas-González, María Verónica, Suaste-Olmos, Fernando, Cuevas-González, Juan Carlos, Álvarez-Pérez, Marco Antonio

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

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