Results 71 to 80 of about 81,306 (274)

Juegos cooperativos en la convivencia escolar, un estudio descriptivo

open access: yesCultura, Educación, Sociedad, 2020
El artículo tiene como objetivo analizar la incidencia de los juegos cooperativos en la convivencia escolar. Se realizó un análisis de contexto en el ámbito escolar objeto de estudio, que permitiera identificar las interacciones entre los diferentes ...
Gustavo Adolfo Cárdenas Messa   +2 more
doaj   +1 more source

Prácticas agroecológicas de conservación del suelo en la Zona de Reserva Campesina –ZRC de Pradera, Valle del Cauca, Colombia

open access: yesLIBRE EMPRESA, 2020
La problemática mundial de degradación de tierras, debida a fenómenos como erosión, desertificación, salinización, compactación y decrecimiento de la fertilidad, es cada vez mayor. En este artículo de investigación se presenta una experiencia comunitaria
Myriam del Carmen Salazar-Villarreal   +2 more
semanticscholar   +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

Evaluación del nivel ruido audible en transformadores de distribución usando el Método de Presión Sonora

open access: yesRevista Facultad de Ingeniería, 2017
El artículo presenta los resultados de las mediciones de ruido audible a diez transformadores de distribución sin carga, usando el método de presión sonora.
Juan David Mina-Casaran   +2 more
doaj   +1 more source

Color: measurement systems and their importance in the food industry

open access: yesTemas Agrarios, 2023
Color is one of the main characteristics that allows to establish the quality of food. Technically, it is defined as a mental response to the stimulus that a visible radiation produces in the retina that is transmitted to the brain by the optic nerve, so
Magda Valdes Restrepo   +3 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

En pandemia y otras crisis. Aprendizaje significativo y formación entre escuela y familia. Relatos polifónicos

open access: yesRevista Boletín Redipe
Se ofrece un panorama reflexivo y crítico de la educación básica y media de tres instituciones del municipio de Tuluá-Valle del Cauca, durante la pandemia del Covid-19 y el movimiento social que se generó en Colombia durante ese momento histórico.
Milcko Antonio Ferrer Franco   +4 more
doaj   +1 more source

Life history parameters of Trialeurodes vaporariorum (Westwood) (Hemiptera: Aleyrodidae) at different environmental conditions on two bean cultivars [PDF]

open access: yes
Life-history parameters of the greenhouse whitefly Trialeurodes vaporariorum (Westwood), an important pest of bean crops in Colombia, were determined in environmental control chambers on two dry bean (Phaseolus vulgaris) cultivars (cv.).
Lenteren, J.C., van, Manzano, M.R.
core   +1 more source

New Species of Siparuna (Siparunaceae) III [PDF]

open access: yes, 2000
Three new species of Siparuna (Siparunaceae) are described, illustrated, and placed in a phylogenetic context: S. gentryana from western Ecuador and adjacent Colombia, S. lozaniana from the western Andes in Colombia, and S.
Hausner, Gerlinde, Renner, Susanne S.
core   +1 more source

Sustainability of agroecosystems in a Rural Reserve Area of Pradera, Valle del Cauca, Colombia

open access: yes, 2020
In the San Isidro district of the municipality of Pradera, Valle del Cauca, Colombia, communities have organized themselves to care for, cultivate, protect and defend life through the establishment of a Rural Reserve Area (RRA) that promotes ...
Franco Alirio Vallejo Cabrera   +3 more
semanticscholar   +1 more source

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