Results 51 to 60 of about 12,683 (230)

Construcción y validación del cuestionario: métrica de calidad de credibilidad e interacción de cursos de teleformación

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología, 2007
La Ingeniería Web es el proceso con el que se crean aplicaciones Web de alta calidad. Al igual que cualquier producto software el desarrollo de WebApps necesita incluir actividades de garantía de calidad.
Marcelo Pérez Ibarra   +8 more
doaj  

Tu historia es también un poco la mía: investigación-acción participativa, organización de mujeres y reparación testimonial

open access: yesTrenzar, 2023
La elaboración de conocimiento que contribuya con la transformación de las desigualdades sociales, así como la formación de sujetos/as y subjetividades rebeldes, han sido una preocupación histórica-situada del pensamiento crítico latinoamericano. En este
Patricia Evangelina Patagua   +3 more
doaj  

Design and Acceptability of a Multi-Ingredients Snack Bar Employing Regional PRODUCTS with High Nutritional Value

open access: yesProceedings, 2020
The aim was to develop a snack bar using regional food products. The formulation included traditional cereals and amaranth, quinoa, sunflower, flax, chia, sesame and poppy seeds subjected to different treatments.
Francisco Teodoro Rios   +3 more
doaj   +1 more source

Revisiting the taxonomy and nomenclature of Phyla, a small genus of Verbenaceae

open access: yesNordic Journal of Botany, Volume 2025, Issue 12, December 2025.
Phyla is unique within Verbenaceae due to the presence of malpighiaceous hairs. Its taxonomy has long been marked by difficulties in defining species boundaries. The most recent revision of the genus recognized five species and three varieties. In this study, however, we recognize only two species and no varieties: P.
Pedro Henrique Cardoso   +3 more
wiley   +1 more source

Geographic altitude and prevalence of underweight, stunting and wasting in newborns with the INTERGROWTH‐21st standard

open access: yesJornal de Pediatria (Versão em Português), 2019
Objective: To assess the prevalence and risks of underweight, stunting and wasting by gestational age in newborns of the Jujuy Province, Argentina at different altitude levels.
Jorge Ivan Martínez   +4 more
doaj   +3 more sources

Limitantes y avances para alcanzar el manejo forestal sustentable en las Yungas Australes

open access: yesEcología Austral, 2019
Hasta la actualidad, los bosques de las Yungas Australes se manejaron sólo para proveer madera de unas pocas especies arbóreas con alto valor económico.
Natalia Politi, Luis Rivera
doaj   +1 more source

Estudio Geológico de la Mina Chorrillos (Cobre). Departamento Tumbaya, Provincia de Jujuy [PDF]

open access: yes, 1973
Fil: Bassi, H. Dirección Provincial de Minería de Jujuy; Argentina.Fil: Rochefort, G.
Rochefort, Guillermo, Bassi, Hugo G.L.
core  

The Hidden Diptera Diversity in Aristolochia Trap‐Flowers: Revealing the Identity of Pollinators Through Taxonomic Knowledge

open access: yesJournal of Applied Entomology, Volume 149, Issue 10, Page 1502-1512, December 2025.
ABSTRACT Although Diptera is one of the most diverse insect orders with a high potential for pollinating plants, it remains poorly studied and neglected. This is partly due to limited taxonomic efforts in species identification. For instance, despite being primary pollinators of trap flowers, species‐level identification in these systems remains scarce.
Carlos A. Matallana‐Puerto   +12 more
wiley   +1 more source

Mediación pedagógica y objetos digitales

open access: yesQuestion
Este artículo analiza los procesos de apropiación producidos por estudiantes sobre mediaciones pedagógicas con objetos digitales implementadas en distintas carreras de una universidad argentina.
Carlos Federico González Pérez   +5 more
doaj   +1 more source

A single hybrid origin of cultivated peanut

open access: yesThe Plant Journal, Volume 124, Issue 6, December 2025.
SUMMARY This study, the first in a three‐part series, lays the foundation for understanding the origin of the peanut crop (Arachis hypogaea). Its subsequent evolution is explored in the two papers that follow. The evidence that A. hypogaea originated from a single hybridization event between Arachis duranensis and Arachis ipaënsis less than 10 000 ...
Francisco J. de Blas   +9 more
wiley   +1 more source

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