Works by Valverde, Juan Carlos

Results: 30

Impact of quarantine due to COVID-19 pandemic on health and lifestyle conditions in older adults from Centro American countries.

Published in:

PLoS ONE, 2022, v. 17, n. 5, p. 1, doi. 10.1371/journal.pone.0264087

By:

Mendoza-Ruvalcaba, Neyda Ma.;
Gutiérrez-Herrera, Raúl;
López, Cecilia;
Hesse, Heike;
Soto-Añari, Marcio;
Ramos-Henderson, Miguel;
Cárdenas-Valverde, Juan-Carlos;
Camargo, Loida;
Caldichoury, Nicole;
Herrera-Pino, Jorge;
Calizaya-López, José;
Castellanos, Cesar;
García, Claudia;
Porto, María F.;
López, Norman

Publication type:

Article

Financial Feasibility of Bioenergy Products Based on Forest Residues: Case of Costa Rica Northern.

Published in:

Clean Technologies, 2025, v. 7, n. 1, p. 21, doi. 10.3390/cleantechnol7010021

By:

Valverde, Juan Carlos;
Arias-Aguilar, Dagoberto;
Campos-Rodríguez, Rooel

Publication type:

Article

Edición de textos desde el documento al monumento: nuevos textos, nueva historia.

Published in:

Res Diachronicae, 2022, n. 20, p. 129

By:

VALVERDE MACHÍO, JUAN CARLOS

Publication type:

Article

Effect of planting density and tree species selection on forest bioenergy systems: tree growth, nutrient storage and wood chemical properties.

Published in:

Greenhouse Gases: Science & Technology, 2020, v. 10, n. 6, p. 1165, doi. 10.1002/ghg.2008

By:

Arias‐Aguilar, Dagoberto;
Valverde, Juan Carlos;
Campos, Rooel

Publication type:

Article

Perceptions of Service Quality in Latin American State Institutions.

Published in:

Pakistan Journal of Life & Social Sciences, 2024, v. 22, n. 2, p. 6946, doi. 10.57239/PJLSS-2024-22.2.00524

By:

Ochoa-Tataje, Freddy Antonio;
Contreras Rivera, Robert Julio;
Cárdenas Valverde, Juan Carlos;
Ochoa Santos, Lenmy Stéphanie;
Zarate Barrial, Rosalía;
Ochoa-Santos, Freddy Cristopher

Publication type:

Article

Public Sector Results Management in Developing Countries: An Analysis of Scientific Production in Scopus.

Published in:

Pakistan Journal of Life & Social Sciences, 2024, v. 22, n. 2, p. 6602, doi. 10.57239/PJLSS-2024-22.2.00498

By:

Ochoa-Tataje, Freddy Antonio;
Contreras Rivera, Robert Julio;
Cárdenas Valverde, Juan Carlos;
Ochoa Santos, Lenmy Stéphanie;
Mendoza Retamozo, Noemi;
Ochoa-Santos, Freddy Cristopher;
Espinoza-Casco, Roque Juan

Publication type:

Article

Correlation and Modeling Between Color Variation and Quality of the Surface Between Accelerated and Natural Tropical Weathering in Acacia mangium, Cedrela odorata and Tectona grandis Wood with Two Coating.

Published in:

Color Research & Application, 2014, v. 39, n. 5, p. 519, doi. 10.1002/col.21826

By:

Valverde, Juan Carlos;
Moya, Róger

Publication type:

Article

Validation of a Digital Photographic Protocol for Macroscopic Analysis of Wood Anatomy and Colorimetry of Tree Species in Costa Rica.

Published in:

Ingeniería (0121-750X), 2022, v. 27, n. 2, p. 1, doi. 10.14483/23448393.16503

By:

Valverde, Juan Carlos;
Arias-Aguilar, Dagoberto;
Figueroa, Geovanni;
Mata, Erick;
Zamora, Nelson

Publication type:

Article

Morphological, physiological and carbon balance response of Eucalyptus genotypes under water stress.

Published in:

New Forests, 2024, v. 55, n. 3, p. 441, doi. 10.1007/s11056-023-09985-7

By:

García, Luz Yeidy;
Rubilar, Rafael;
Valverde, Juan Carlos;
Emhart, Verónica;
Bascuñán, Luisa;
Medina, Alex;
Bozo, Daniel

Publication type:

Article

Using Deep Learning to Identify Costa Rican Native Tree Species From Wood Cut Images.

Published in:

Frontiers in Plant Science, 2022, v. 13, p. 1, doi. 10.3389/fpls.2022.789227

By:

Figueroa-Mata, Geovanni;
Mata-Montero, Erick;
Valverde-Otárola, Juan Carlos;
Arias-Aguilar, Dagoberto;
Zamora-Villalobos, Nelson

Publication type:

Article

Taper and individual tree volume equations of Eucalyptus varieties under contrasting irrigation regimes.

Published in:

New Zealand Journal of Forestry Science, 2022, v. 52, p. 1, doi. 10.33494/nzjfs522022x181x

By:

Valverde, Juan Carlos;
Rubilar, Rafael;
Medina, Alex;
Mardones, Oscar;
Emhart, Verónica;
Bozo, Daniel;
Espinoza, Yosselin;
Campoe, Otavio

Publication type:

Article

Determination of the Optimal Size and Location of an Electricity Generation Plant that Uses Lignocellulosic Residues from Costa Rican Northern.

Published in:

BioEnergy Research, 2022, v. 15, n. 3, p. 1491, doi. 10.1007/s12155-021-10376-z

By:

Valverde, Juan Carlos;
Arias, Dagoberto;
Campos, Roel;
Masís, Charlyn;
Jiménez, María Fernanda;
Brenes, Laura

Publication type:

Article

Deep Learning for Forest Species Identification Based on Macroscopic Images.

Published in:

2018

By:

Mata-Montero, Erick;
Arias-Aguilar, Dagoberto;
Figueroa-Mata, Geovanni;
ValverdeArias-Aguilar, Juan Carlos;
Valverde, Juan Carlos

Publication type:

Abstract

A Methodological Proposal for Collecting and Creating Macroscopic Photograph Collections of Tropical Woods with Potential for Use in Deep Learning.

Published in:

2018

By:

Mata-Montero, Erick;
Valverde, Juan Carlos;
Arias-Aguilar, Dagoberto;
Figueroa-Mata, Geovanni

Publication type:

Abstract

Determinación de las condiciones fotográficas óptimas para la caracterización anatómica de diez especies maderables de Costa Rica.

Published in:

Revista Cubana de Ciencias Forestales, 2020, v. 8, n. 3, p. 439

By:

Carlos Valverde, Juan;
Arias, Dagoberto;
Mata, Erick;
Zamora, Nelson

Publication type:

Article

Identificación de patrones de reflectancia espectral y colorimétricos en madera seca de Peltogyne purpurea Pittier.

Published in:

Revista Cubana de Ciencias Forestales, 2020, v. 8, n. 2, p. 262

By:

Carlos Valverde, Juan;
Arias Aguilar, Dagoberto;
Arias, Kevin;
Castillo, Marvin;
Miller, Cornelia;
Aguilar, Heileen;
Flores, Daniel

Publication type:

Article

Evaluation of the quality of wood used in social housing in Costa Rica.

Published in:

Revista Cubana de Ciencias Forestales, 2020, v. 8, n. 1, p. 16

By:

Bello, Rudy;
Vargas, Lupita;
Carlos Valverde, Juan;
Camacho, Diego;
Salas, Cynthia

Publication type:

Article

Soil and Site Productivity Effects on Above- and Belowground Radiata Pine Carbon Pools at Harvesting Age.

Published in:

Plants (2223-7747), 2024, v. 13, n. 24, p. 3482, doi. 10.3390/plants13243482

By:

Bozo, Daniel;
Rubilar, Rafael;
Campoe, Otávio Camargo;
Alzamora, Rosa M.;
Elissetche, Juan Pedro;
Valverde, Juan Carlos;
Pizarro, Roberto;
Pincheira, Matías;
Valencia, Juan Carlos;
Sanhueza, Claudia

Publication type:

Article

Efecto del espaciamiento en la estimación indirecta del índice de área foliar en plantaciones dendroenergéticas de Eucalipto.

Published in:

Colombia Forestal, 2022, v. 25, n. 2, p. 17, doi. 10.14483/2256201X.18229

By:

Carlos Valverde, Juan

Publication type:

Article

Análisis perceptual del proceso de transferencia de conocimiento en maderas a instituciones en Costa Rica.

Published in:

Colombia Forestal, 2021, v. 24, n. 1, p. 17, doi. 10.14483/2256201X.15347

By:

Vargas-Fonseca, Lupita;
Carlos Valverde, Juan;
Camacho-Cornejo, Diego;
Salas-Garita, Cinthya;
Berrocal-Jiménez, Alexander

Publication type:

Article

Efectos del estrés hídrico en crecimiento y desarrollo fisiológico de Gliricidia sepium (Jacq.) Kunth ex Walp.

Published in:

Colombia Forestal, 2020, v. 23, n. 1, p. 1, doi. 10.14483/2256201X.14786

By:

Carlos Valverde-Otárola, Juan;
Dagoberto-Arias

Publication type:

Article

Frequencies of variants in genes associated with dyslipidemias identified in Costa Rican genomes.

Published in:

Frontiers in Genetics, 2023, v. 14, p. 1, doi. 10.3389/fgene.2023.1114774

By:

Carlos Valverde-Hernández, Juan;
Flores-Cruz, Andrés;
Chavarría-Soley, Gabriela;
Silva de la Fuente, Sandra;
Campos-Sánchez, Rebeca

Publication type:

Article

Influence of Climatic Variables on the Stem Growth Rate in Trees of a Tropical Wet Forest.

Published in:

Conservation (2673-7159), 2024, v. 4, n. 2, p. 139, doi. 10.3390/conservation4020010

By:

Valverde, Juan Carlos;
Arias-Aguilar, Dagoberto;
Castillo-Ugalde, Marvin;
Zamora-Villalobos, Nelson

Publication type:

Article

Tendencias actuales, retos y oportunidades de los procesos de aprendizaje universitario aplicados a las Ciencias Forestales.

Published in:

Revista Científica, 2020, v. 39, n. 3, p. 262, doi. 10.14483/23448350.16030

By:

Valverde, Juan Carlos;
Romero-Zúñiga, Mariela;
Vargas-Fonseca, Lupita

Publication type:

Article

Validación de un protocolo fotográfico para la digitalización de muestras de herbario de especies tropicales.

Published in:

Revista Científica, 2020, v. 38, n. 2, p. 1, doi. 10.14483/23448350.15362

By:

Carlos Valverde-Otálora, Juan;
Quesada, Ruperto;
Soto, Casia;
Arias, Dagoberto

Publication type:

Article

Water and Temperature Ecophysiological Challenges of Forests Plantations under Climate Change.

Published in:

Forests (19994907), 2024, v. 15, n. 4, p. 654, doi. 10.3390/f15040654

By:

Rubilar, Rafael A.;
Valverde, Juan Carlos;
Barrientos, Guillermo;
Campoe, Otávio Camargo

Publication type:

Article

Evaluation of the Optimal Uses of Five Genotypes of Musa textilis Fiber Grown in the Tropical Region.

Published in:

Polymers (20734360), 2022, v. 14, n. 9, p. 1772, doi. 10.3390/polym14091772

By:

Valverde, Juan Carlos;
Araya, Mónica;
Arias-Aguilar, Dagoberto;
Masís, Charlyn;
Muñoz, Freddy

Publication type:

Article

Differences in rainfall interception among Eucalyptus genotypes.

Published in:

Trees: Structure & Function, 2023, v. 37, n. 4, p. 1189, doi. 10.1007/s00468-023-02417-1

By:

Valverde, Juan Carlos;
Rubilar, Rafael;
Barrientos, Guillermo;
Medina, Alex;
Pincheira, Matías;
Emhart, Verónica;
Zapata, Álvaro;
Bozo, Daniel;
Espinoza, Yosselin;
Campoe, Otávio C.

Publication type:

Article

Estimation of leaf nitrogen content from non-destructive methods in Eucalyptus tereticornis and Eucalyptus saligna plantations.

Published in:

Revista Facultad Nacional de Agronomía Medellín, 2021, v. 74, n. 3, p. 9655, doi. 10.15446/rfnam.v74n3.93619

By:

Carlos Valverde, Juan

Publication type:

Article

CARACTERIZACIÓN FLORÍSTICA DEL BOSQUE MONTANO Y SUBPÁRAMO DEL VOLCÁN IRAZÚ, COSTA RICA.

Published in:

Acta Biológica Colombiana, 2024, v. 29, n. 1, p. 32, doi. 10.15446/abc.v29n1.97088

By:

Guillermo ACOSTA-VARGAS, Luis;
ARIAS-AGUILAR, Dagoberto;
Carlos VALVERDE, Juan

Publication type:

Article