Results 41 to 50 of about 2,012 (163)
Biotecnología en el Sector Agropecuario y Agroindustrial, 2014 En este trabajo se evaluó el contenido de fenoles en los macerados etanólicos provenientes de la parte comestible (pulpa) y no comestible (semilla y cáscara) de Pitahaya (Cereus triangularis), Uchuva (Physalis peruviana) y Mangostino (Garcinia ...
Luis Daniel Daza +3 more
doaj +2 more sources
Revista de la Facultad de Ciencias, 2017 En el presente trabajo se reporta el estudio de las propiedades estructurales y magnéticas de la composición en forma de polvo de Gd0.257-xTbxFe0.743 con x=0, 0.1285, 0.257,preparados por Aleamiento Mecánico (AM) en atmosfera de argón durante 72 horas ...
Mauricio Galvis-Patiño +4 more
doaj +1 more source
Renal Perfusion in Healthy Horses: A Feasibility Study With Contrast‐Enhanced Ultrasound
Veterinary Radiology &Ultrasound, Volume 67, Issue 4, July 2026.ABSTRACT This study assessed the feasibility of contrast‐enhanced ultrasound (CEUS) for evaluating renal perfusion in horses and compared perfusion parameters between age groups. In a prospective study, eight healthy horses were divided into young (3–5 years, n = 4) and old (16–17 years, n = 4) groups.
Diana Villa Verde Salazar +8 more
wiley +1 more source
El tratamiento periodístico del suicidio en la prensa regional de Colombia
Question, 2022 La Organización Mundial de la Salud propone unas recomendaciones a los medios de comunicación para que informen adecuadamente sobre el suicidio. Esta investigación tiene como objetivos (1) identificar si los criterios periodísticos usados por los ...
Nicolás Góngora Granada +2 more
doaj +1 more source
Journal of Avian Biology, Volume 2026, Issue 3, May 2026.The Northern Andes, acting both as barrier and corridor, exert strong influence in Neotropical biodiversity. Still, the diversification of foothill taxa inhabiting ecotonal zones between lowland rainforest and montane environments in this region remains poorly understood.
Laura Rosado‐ Llerena +6 more
wiley +1 more source
Estudio de la anurofauna del municipio de Ibagué
Acta Biológica Colombiana, 2000 Colombia es considerada, en el mundo, el país más rico en especies de anfibios (Lynch, 1998). De las 4.300 especies registradas en el planeta, Colombia presenta 583 (Ruiz et al., 1996).
M. H. Bernal +4 more
doaj
Antipode, Volume 58, Issue 3, May 2026.ABSTRACT Through a radical re‐reading of Orlando Fals Borda's conceptualization of participatory action research (PAR), I argue that PAR is more adequately grounded within the broader Fals Bordian framing of ciencia popular, defined as science for, with, and propelled by social movements.
Amy E. Ritterbusch
wiley +1 more source
Beyond species means – the intraspecific contribution to global wood density variation
New Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer +105 more
wiley +1 more source
Gamification and Augmented RealityThe purpose of this review article was to describe the characteristics and principles of the implementation of a virtual learning object to recognize the importance of statistics as a desirable transversal requirement in the students (and teachers) of the IDEAD of the University of Tolima in the scenario of formative research.
Luis Guillermo Caro Pineda +1 more
openaire +1 more source
Typifications in the tribe Browallieae (Cestroideae: Solanaceae)
TAXON, Volume 75, Issue 1, February 2026.Abstract The tribe Browallieae is a monophyletic group comprising Browallia and Streptosolen. These genera are of significant interest in the horticulture industry due to their ornamental potential. Despite their clear placement in Solanaceae, the tribe presents several taxonomic, phylogenetic, and nomenclatural challenges.
David Hoyos, Sandra Knapp, Rocío Deanna
wiley +1 more source