Results 21 to 30 of about 11,176 (185)
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
Evaluation of a biodegradable color concentrate in bags for coffee seedlings
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
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
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
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
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
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
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

