Results 31 to 40 of about 85,459 (216)

Is Technological Heterogeneity the Key to Sustainable Coffee Production Efficiency?: A Latent Class Frontier Analysis in the Traditional Coffee Region of Colombia

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT Coffee producers deal with uncertainty due to high volatility in coffee prices. To navigate these challenges, producers must balance the tradeoff between higher yield and better quality utilising heterogeneous technologies, such as intensive production methods and environmental management practices.
Orlando Rodríguez   +2 more
wiley   +1 more source

Análisis de comunidades cerradas de Facebook para mejorar el desarrollo del vocabulario en inglés como lengua extranjera a través del método clase invertida

open access: yesRevista Boletín Redipe, 2019
Esta comunicación reitera la fundamental importancia que hoy se le concede a las herramientas Tecnológicas para en los procesos de enseñanza aprendizaje es por ello que el objetivo general de esta investigación es: crear ambientes de aprendizaje para ...
Manuel Alejandro Salazar Chica   +3 more
doaj   +1 more source

FIGO best practice recommendations for the mental health of women at menopausal age

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 173, Issue 2, Page 588-601, May 2026.
Abstract Mental health during the menopausal transition requires focused attention to ensure supportive experiences for women. This review presents the International Federation of Gynecology and Obstetrics (FIGO) recommendations and summarizes the evidence, addressing 13 key questions framed by members of the FIGO Committee on Women at Menopausal Age ...
Suvarna Khadilkar   +10 more
wiley   +1 more source

AHP difuso para evaluar el desempeño de proveedores 3PL considerando el riesgo

open access: yesRevista Facultad de Ingeniería, 2017
Los proveedores logísticos 3PL tienen influencia directa en el desempeño global de la cadena de abastecimiento y en el éxito de la gestión empresarial. La contratación de estos proveedores involucra el estudio detallado y cuidadoso de múltiples criterios;
Giselle Ramírez-Flórez   +2 more
doaj   +1 more source

Mitochondrial Markers COI and 16S rRNA for the Molecular Identification of Parrots and Macaws Recovered From Illegal Trafficking in Three Areas of Colombia

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
We molecularly characterized parrots (Amazona spp.) and macaws (Ara spp.) rescued from illegal trafficking in Colombia using two mitochondrial markers (COI and 16S rRNA). The COI gene showed high resolution for species identification and revealed considerable intraspecific diversity, while 16S rRNA displayed limited taxonomic resolution.
Julián Marín‐Villa   +3 more
wiley   +1 more source

Obituario. Académico Doctor Óscar Ayala Reina

open access: yesMedicina, 2014
Obituario.
Capítulo Valle del Cauca
doaj  

Production of building elements based on alkali-activated red clay brick waste

open access: yesRevista Facultad de Ingeniería, 2016
This paper analyzes the feasibility of reusing a red clay brick waste (RCBW) in order to produce building elements such as blocks, pavers and tiles, by using the technique of alkaline activation. The production of these building elements was based on the
Rafael Andres Robayo-Salazar   +2 more
doaj   +1 more source

Desarrollo de competencias ciudadanas a través de las prácticas pedagógicas interculturales

open access: yesMundo Fesc, 2023
Achieving the development of intercultural pedagogical practices for the development of citizenship competencies entails reflecting on the relationship with others and with oneself.
María Elisa Álvarez Ossa   +3 more
doaj   +1 more source

Birds of Valle del Cauca, Colombia

open access: yesBiota Colombiana, 2020
The avifauna of the department of Valle del Cauca, Colombia, has been one of the best studied biological groups in Colombia since the late 19th century. As a result of these information compilations, estimates of species richness range between 818 and 1025 species.
Giovanni Cárdenas   +5 more
openaire   +1 more source

The multicolored Asian lady beetle : Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) ; a not so new invasive insect in Colombia and South America [PDF]

open access: yes, 2013
The first reports of the multicolored Asian lady beetle Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) in Colombia appeared in 2011. However, based on museum insect specimens, the introduction of H.
González F., Guillermo, Kondo, Takumasa
core  

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