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7501

Portal de Revistas UNA

artículo

The Flipped Classroom, an Effective Methodology in the Construction of Knowledge in the Field of Differential Calculus

by Puga-Peña, Luis Alberto, Cabrera-Maya, Luis Gerardo, Coronel-Feijoo, Juan Paúl, Velarde, Pablo

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7502

Portal de Revistas UNA

artículo original

«The Puzzle of Central America Politics»: The Guatemalan Involvement in the Costa Rican Civil War (1948)

by Véliz Estrada, Rodrigo

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7503

Portal de Revistas UNA

texto

Risk behaviors associated with the handling of chemical pesticides by farmers in northern Sinaloa, Mexico

by Arciniega Galaviz, Marco Arturo, Fontalvo-Buelvas, Juan Camilo

Published 2024

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7504

Portal de Revistas UNA

texto

Analysis of the main socioeconomic indicators of the Ecuadorian Agricultural Sector (2000-2022)

by Pino Peralta, Sergio, Ortega Álvarez, Kevin

Published 2024

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7505

Portal de Revistas UNA

artículo original

Evaluating specialized knowledge for teaching statistics and probability: construction and validation of an MTSK-Stochastic Questionnaire

by Franco Seguí, Joan, Alsina, Ángel

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7506

Portal de Revistas UNA

artículo original

Indexes and Models to Predict the Occurrence of Forest Fires: A Review for Mexico

by González Gutiérrez, Ignacio, Farfán Gutiérrez, Michelle, Morales Manilla, Luis Miguel, Pérez Salicrup, Diego Rafael, Garza Saldaña, Juan José, Medina Puente, Arturo

Published 2023

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7507

Portal de Revistas UNA

artículo original

Influence of a River Corridor on the Variation of Climate Elements: The Case of Neuquén City (Argentina)

by Lopez, Micaela, Gentili, Jorge Osvaldo

Published 2024

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7508

Portal de Revistas UNA

artículo original

Territorial Links in the Jesuitic-Guaranies Missions of Paraguay, Argentina, and Brazil: A Network Analysis Approach

by Gómez, Juan de Dios Páramo

Published 2024

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7509

Portal de Revistas UNA

artículo original

Active method in the development of mathematical competences in Awajún children, Perú

by Chávez-Epiquén, Abdías, Moscoso-Paucarchuco, Ketty Marilú, Cadillo-León, Juan Raúl

Published 2021

Institution: Universidad Nacional de Costa Rica

Repositorio: Portal de Revistas UNA

7510

RepositorioTEC

artículo original

Overcoming obstacles to sharing data on tree allometric equations

by Cifuentes-Jara, Miguel, Matieu, Henry, Réjou-Méchain, Maxime, López, Omar, Wayson, Craig, Michel-Fuentes, José María, Castellanos-López, Edwin, Zapata-Cuartas, Mauricio, Piotto, Daniel, Alice-Guier, Federico, Castañeda-Lombis, Héctor

Published 2015

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

7511

RepositorioTEC

presentación de congreso

Digital integrated circuit implementation of an identification stage for the detection of illegal hunting and logging

by Salazar-García, Carlos, Alfaro-Hidalgo, Luis, Carvajal-Delgado, Mauricio, Montero-Aragón, Jordan, Castro-Gonzalez, Reinaldo, Agustín-Rodríguez, Juan, Chacón-Rodríguez, Alfonso, Alvarado-Moya, Pablo

Published 2015

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

7512

RepositorioTEC

artículo original

Performance of Two Hydrological Models in Predicting Daily Flow under a Climate Change Scenario for Mountainous Catchments in Northwestern Costa Rica

by Jiménez-Rodríguez , César, Calvo-Alvarado, Julio, Jackson, John

Published 2015

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

7513

RepositorioTEC

presentación de congreso

Design of a Prototype of Water Purification by Plasma Technology as the Foundation for an Industrial Wastewater Plant.

by Barillas-Mora, Laura

Published 2015

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

7514

Portal de Revistas UTN

artículo original

Bibliometry: an input for the scientific writing in Engineering

by Montero Corrales, Carlos Alberto

Published 2021

Institution: Universidad Técnica Nacional

Repositorio: Portal de Revistas UTN

7515

Kérwá

artículo original

Isolation and characterization of a serine proteinase with thrombin-like activity from the venom of the snake Bothrops asper

by Pérez, Aida Verónica, Rucavado Romero, Alexandra, Sanz, Libia, Calvete Chornet, Juan José, Gutiérrez, José María

Published 2008

Institution: Universidad de Costa Rica

Repositorio: Kérwá

7516

Kérwá

artículo original

Morpho-physiological monitoring of oil palms (Elaeis guineensis Jacq.) affected by spear rots (PC).

by Torres Acuña, Joaquín, Gutiérrez Soto, Marco Vinicio, Chinchilla López, Carlos Manuel

Published 2015

Institution: Universidad de Costa Rica

Repositorio: Kérwá

7517

Kérwá

capítulo de libro

Southern Hemisphere Teleconnection Patterns and Their Relation to Australian Hydroclimatic Variation: Potential Precipitation and Streamflow Long-Range Forecasting

by Hidalgo León, Hugo G., Dracup, John A.

Published 2002

Institution: Universidad de Costa Rica

Repositorio: Kérwá

7518

RepositorioTEC

artículo original

Environmental gradients and the evolution of successional habitat specialization: a test case with 14 neotropical forest sites

by Quesada-Monge, Ruperto, Letcher, Susan, Lasky, Jesse, Chazdon, Robin, Norden, Natalia, Wright, Joseph, Meave, Jorge, Muñoz, Rodrigo, Romero-Pérez, Eunice, Andrade, Ana, Andrade, José Luis, Balvanera, Patricia, Becknell, Justin, Bentos, Tony, Radika, Bhaskar, Bongers, Frans, Boukili, Vanessa, Brancalion, Pedro, César, Ricardo, Clark, Deborah, Clark, David, Craven, Dylan, DeFrancesco, Alexander, Dupuy, Juan, Finegan, Bryan, Pérez-García, Eduardo, González-Jiménez, Eugenio, Hall, Jefferson, Harms, Kyle, Hernández-Stefanoni, José Luis, Hietz, Peter, Kennard, Deborah, Killeen, Timothy, Susan, Laurance, Lebrija-Trejos, Edwin, Lohbeck, Madelon, Martínez-Ramos, Miguel, Massoca, Paulo, Mesquita, Rita, Mora, Francisco, Muscarella, Robert, Paz, Horacio, Pineda-García, Fernando, Powers, Jennifer, Rodríguez, Ricardo, Sandor, Manette, Sanaphre-Villanueva, Lucía, Schüller, Elisabeth, Swenson, Nathan, Tauro, Alejandra, Uriarte, María, Van-Breugel, Michiel, Vargas-Ramírez, Orlando, Viani, Ricardo, Wendt, Amanda, Williamson, Bruce

Published 2015

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

7519

Kérwá

patente

Método no tóxico para obtener planchas de huecograbado y planchas así obtenidas

by Chaves Badilla, Salomón Isaac

Published 2012

Institution: Universidad de Costa Rica

Repositorio: Kérwá

7520

Kérwá

revista divulgativa

De la imprenta al periodico, de Patricia Vega

by Molina Jiménez, Iván

Published 1995

Institution: Universidad de Costa Rica

Repositorio: Kérwá

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