Results 21 to 30 of about 11,176 (185)

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos   +4 more
wiley   +1 more source

Obituario. Académico Doctor Óscar Ayala Reina

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

Evaluation of a biodegradable color concentrate in bags for coffee seedlings

open access: yesDyna, 2020
The aim of this study was to evaluate different formulations of a biodegradable black concentrate obtained from cassava starch and carbon black, on the mechanical properties, color, and water absorption of a film destined to the production of ...
Pedro Alban Bolaños   +5 more
doaj   +1 more source

Local Adaptation to Current but Not Future Climate in Seasonally Dry Tropical Forests: Population Genomic Evidence in a Neotropical Legume Tree

open access: yesEvolutionary Applications, Volume 19, Issue 8, August 2026.
ABSTRACT Neotropical seasonally dry biomes are amongst the world's most threatened ecosystems and are predicted to lose more biodiversity with climate change. The capacity of natural populations to respond to these changes depends on their genetic variation, but is poorly understood in most Neotropical seasonally dry forest species.
Francisco J. Velásquez‐Puentes   +6 more
wiley   +1 more source

Shapley Additive Explanation for Local Class Differentiation: Local Explainability for Class Differentiation in Classification Models

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 7, July 2026.
An instance‐level, model‐agnostic explanation of class differentiation is introduced through SHAP‐LCD, linking probability shifts to feature‐wise Shapley contributions. The method operates on tabular and image data and is released in a fully reproducible implementation, offering a transparent way to examine, at each instance, why predictive models ...
Roxana M. Romero Luna   +2 more
wiley   +1 more source

EL RETORNO DE LO CAMPESINO: UNA REVISIÓN SOBRE LOS ESENCIALISMOS y heterogeneidades en la antropología

open access: yesRevista Colombiana de Antropología, 2005
LA REVISIÓN CRÍTICA DE LOS CONCEPTOS EMPLEADOS EN LA ANTROPOLOGÍA ES IMportante en la producción de conocimiento. Este artículo examina el caso del concepto campesino, cuestionado por distintos académicos, especialmente en lo que podría llamarse una ...
JAIRO TOCANCIPÁ-FALLA
doaj  

Diseño y modelado del robot PA-10 virtual para aplicaciones quirúrgicas

open access: yesRevista Facultad de Ingeniería, 2016
El trabajo presenta la implementación de un simulador quirúrgico virtual para operaciones de laparoscopia utilizando asistentes robóticos. Para este tipo de simuladores son necesarios tres robots: un robot portaendoscopio (en este caso se utiliza un ...
Carlos Eduardo Fernández-Riomalo   +2 more
doaj   +1 more source

Spots All Over: Records of Piebaldism in Red‐Tailed Squirrel Syntheosciurus granatensis in Northwestern Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Color variations in mammals are uncommon but can provide insight into genetic and ecological patterns within populations. We documented a high prevalence of piebaldism in Syntheosciurus granatensis in northwestern Ecuador using camera‐trap bycatch (2014–2024), verified iNaturalist observations, and collaborator records, with 31.9% of all independent ...
Elias Viteri‐Basso   +7 more
wiley   +1 more source

Sobrecarga y experiencia de cuidadores familiares de personas diagnosticadas con esquizofrenia, una mirada desde la enfermería

open access: yesHacia la Promoción de la Salud, 2017
Objetivo: Caracterizar al cuidador familiar de la persona diagnosticada con esquizofrenia con previo ingreso en tercer nivel de hospitalización, a fin de contextualizarlo disciplinarmente, en el marco de las políticas vigentes de la salud pública ...
Gladys Amanda Mera   +5 more
doaj   +1 more source

Los samanes del Cauca

open access: yes, 2022
primera ...
Uribe Castro, Hernando   +2 more
openaire   +1 more source

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