Results 41 to 50 of about 15,553 (222)

Nudo [PDF]

, 2022
Fil: Quadri, Francisco. Universidad Católica de Córdoba. Facultad de Arquitectura; Argentina.
openaire  

A Self-Righteous, Not a Virtuous, Circle: Proposing a New Framework for Studying Media Effects on Knowledge and Political Participation in a Social Media Environment

Social Media + Society
To explain the participatory effects of news exposure, communication scholars have long relied upon the “virtuous circle” framework of media use and civic participation.
Sangwon Lee, Sebastián Valenzuela
doaj   +1 more source

Muralismo como encargo participativo: Holografía de lo (in)visible en comunidades a’i cofán de la selva colombiana

Anthropology of Consciousness, Volume 37, Issue 2, Fall 2026.
ABSTRACT When mural art in indigenous communities is commissioned as a participatory project, several methodological, epistemological, and aesthetic questions arise. This text proposes a horizontal and investigative approach to what we can simply call ‘muralism in the A'i Cofán community context,’ not as significant works executed in communities, but ...
Daniel Alberto Restrepo Hernández, Andrés Rojas Guarín, Alexander Queta Criollo   +2 more
wiley   +1 more source

Unpacking the Relationship Between Algorithmic Literacy and Misinformation: A Multidimensional Approach Using Two Sequential Studies

Social Media + Society
Digital literacy is often proposed as a remedy for misinformation, yet empirical evidence regarding its effectiveness remains mixed. One reason for these inconsistencies lies in the multidimensional nature of both literacy and misinformation.
Teresa Correa, Sebastián Valenzuela, Ingrid Bachmann, Nicolás Tobar Jorquera, Natalia Solís-Valdés, Isabel Pavez   +5 more
doaj   +1 more source

Natives Against Invaders: Shared Use of Space and Temporal Segregation of Clouded Tiger‐Cats (Leopardus pardinoides) and Domestic Dogs (Canis familiaris) in an Isolated Protected Area

Ecology and Evolution, Volume 16, Issue 6, June 2026.
We studied the spatial and temporal relationships between clouded tiger‐cats and dogs in an isolated protected area of Colombia. Dogs influenced the activity patterns of clouded tiger‐cats but not their habitat use. Conservation actions should be directed to mitigate potential contact between both species.
J. C. Cepeda‐Duque, A. M. López‐Barrera, E. Arango‐Correa, J. F. Hernández‐Fitzgerald, V. López‐Velasco, L. A. Fox‐Rosales, T. G. de Oliveira   +6 more
wiley   +1 more source

Superficies asociadas a nudos [PDF]

, 2010
El estudio de las superficies asociadas a nudos ha sido muy importante en la teoría clásica de nudos, pues de ellas se derivan invariantes y propiedades que han permitido estudiar la clasificación y la existencia de los nudos y enlaces.
Restrepo Mazo, Laura
core  

M1 a‐tDCS does not acutely enhance motor skill acquisition of a dexterous, timing‐based videogame task in adults

Physiological Reports, Volume 14, Issue 12, June 2026.
Abstract Motor skill acquisition involves plastic changes across distributed neural networks, and anodal transcranial direct current stimulation (a‐tDCS) applied over primary motor cortex (M1) is often used to modulate excitability and potentially enhance learning.
Brandon O. Blake, Walter P. Burton, Emelia E. Duchow, Quinn McCallion, Brach Poston, Zachary A. Riley   +5 more
wiley   +1 more source

Nudos virtuales [PDF]

, 2011
En este trabajo estudiamos los nudos virtuales vía el concepto de nudoS combinatorios. Hacemos un estudio detallado de la equivalencia de estos conceptos y algunas construcciones de nuevos nudos a partir de nudos virtuales conocidos.
Rodríguez Nieto, José Gregorio
core  

Meiosis en Tripsacum zopilotense Hern. y Rand.

Botan‪ical Sciences, 1963
Se describen las fases de la meiosis en Tripsacum zopilotense de la tribu Maydeae. Es muy difícil conseguir un número mayor de plantas; se han fijado espigas de cuatro plantas colectadas en 1953 y de una planta en 1958. Todas las fases de la meiosis son
Czeslawa Prywer L.
doaj   +1 more source

Exploring Andean foothill connectivity: insights from population divergence in the white‐tipped sicklebill, Eutoxeres aquila

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, Abigail Perkins, David Ocampo, Jefferson García‐ Loor, Andrés M. Cuervo, David A. Prieto‐ Torres, Elisa Bonaccorso   +6 more
wiley   +1 more source