Results 21 to 30 of about 625 (135)

Estrategias de diseño y ensamblaje de Objetos de Aprendizaje

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología, 2016
El presente trabajo de investigación tiene como objetivo principal realizar un estudio y análisis de las metodologías de ensamblaje de OA que favorezcan la reutilización.
Gustavo Javier Astudillo
doaj   +2 more sources

Diversidad taxonómica alfa y beta del ensamblaje de peces continentales de la cuenca del río Ameca, México

open access: yesRevista Mexicana de Biodiversidad, 2021
El presente estudio evalúo la diversidad alfa y beta del ensamblaje de peces de la cuenca del río Ameca incorporando su estructura taxonómica. Para ésto, se integraron registros de bases de datos, literatura científica y datos de campo.
Eréndira Canales-Gómez   +2 more
doaj   +1 more source

Variación nictemeral de los ensamblajes de macrocrustáceos en una playa arenosa del centro-norte de Veracruz, México

open access: yesRevista Mexicana de Biodiversidad, 2016
En este estudio se analizaron las variaciones espacio-temporales de la estructura del ensamblaje de macrocrustáceos de la playa arenosa de Villa Rica, Veracruz.
Arturo Rocha-Ramírez   +3 more
doaj   +1 more source

La arquitectura residencial como una realidad industrial. Tres ejemplos recientes

open access: yesInformes de la Construccion, 2008
En este artículo se aborda la temática de industrialización de componentes y sistemas constructivos, destinados a la edificación residencial. Partiendo del análisis de los sistemas constructivos tradicionales, se valoran las posibilidades técnicas y ...
F. Pich-Aguilera   +2 more
doaj   +1 more source

Ensamblajes poscartesianos entre texto, imagen y cuerpo en Taller de taquimecanografía

open access: yesPhilologia Hispalensis, 2021
El libro colectivo Taller de taquimecanografía fue escrito por las escritoras y artistas mexicanas Aura Estrada, Gabriela Jáuregui, Laureana Toledo y Mónica de la Torre.
Roberto Cruz Arzabal
doaj   +1 more source

Hummingbird interaction niche packing is influenced by species richness and resource availability in the southern tropical Andes

open access: yesFunctional Ecology, Volume 40, Issue 7, Page 2275-2285, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Niche partitioning is often considered an important mechanism promoting species co‐occurrence in species‐rich communities. As species richness increases, niche partitioning may lead to different niche structures, including increased packing of species niches when the ...
Bryan G. Rojas   +3 more
wiley   +1 more source

Anuran fauna (Amphibia: Anura) associated with farm ponds in two localities of the Colombian Caribbean region

open access: yesRevista Colombiana de Ciencia Animal Recia, 2017
The objective of the present study was to study the anurans species associated to ponds distributed among the municipalities of Galeras and Sincelejo.
Jesús Cardozo, Pedro Caraballo
doaj   +1 more source

Reef fish assemblages impacted by sponges overgrowing corals

open access: yesEcosphere, Volume 17, Issue 6, June 2026.
Abstract Numerous stressors are driving long‐term declines in coral cover on coral reefs, significantly impacting reef fish biodiversity and community structure. The benthic space made available by declining coral cover is often occupied by increases in other organisms, including macroalgae, encrusting ascidians, and sponges.
Saúl González‐Murcia   +3 more
wiley   +1 more source

Morphological, Molecular, and Isotopic Approaches to Termite Ecology: A Mangrove Case Study

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Termite communities in Caribbean mangroves, though species‐poor, sustain crucial decomposition and nutrient cycling. Their overlapping niches and stochastic assembly highlight termites' resilience and ecological importance in supporting the functioning of these challenging coastal ecosystems.
Robin Casalla, Rafik Neme, Judith Korb
wiley   +1 more source

Contactless Terahertz “Fiber Squeezer” for Tunable Dispersion Engineering in Unclad Silicon Dielectric Waveguides

open access: yesAdvanced Photonics Research, Volume 7, Issue 3, March 2026.
Terahertz microscale silicon waveguides can be wholly unclad, making it possible to interact with guided waves contactlessly via evanescent fields. We exploit this with conductive walls that enforce a movable field‐null upon modal fields, enabling tunable dispersion and cutoff similar to a fiber squeezer, albeit without physical contact.
Daniel Headland   +5 more
wiley   +1 more source

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