Results 41 to 50 of about 373,367 (165)

El canto como mecanismo de reparación en las comunidades negras, víctimas de la violencia, del Pacífico colombiano: entretejiéndose con el grupo Integración Pacífico

open access: yesHallazgos, 2018
Este artículo es un escrito en el que se reivindica el papel social transformador del canto en las comunidades ancestrales del Pacífico colombiano, como mecanismo de reparación social, de resistencia política y de resiliencia autobiográfica, bajo el ...
John Alexis Rengifo Carpintero   +1 more
doaj   +1 more source

Low abundance of phytophagous nematodes under invasive exotic Pinus elliottii – enemy release and plant–soil feedbacks

open access: yesNew Phytologist, Volume 249, Issue 6, Page 3060-3071, March 2026.
Summary According to the enemy release hypothesis (ERH), the fitness of exotic plants and their capacity to become invasive in their area of introduction may partly be attributable to the loss of their natural enemies. Invasive species may also benefit from modifying soil attributes and thereby creating a positive soil–plant feedback.
Lynda S. C. Guerrero   +3 more
wiley   +1 more source

Paulo Freire ha muerto. ¡Viva Paulo Freire!

open access: yesVoces de la educación, 2020
Ríos de tinta han corrido a través de los comentarios e interpretaciones que se hicieron acerca de los escritos de Paulo Freire y, en buena hora, nunca suficientes.
Miguel Andrés Brenner
doaj  

Sistema flotante de retención gástrica de acetato de zinc: influencia del agente efervescente y del tipo de excipiente hidrófilo [PDF]

open access: yes, 2016
Los sistemas gastrorretentivos (SGR) tienen un papel fundamental en la liberación de fármacos en los cuales sea necesaria la permanencia en el estómago el tiempo suficiente para mejorar su biodisponibilidad.
Puerto Galán, María Dolores
core  

Presidential Approval Ratings and Stock Market Performance in Latin America

open access: yesScottish Journal of Political Economy, Volume 72, Issue 4, September 2025.
ABSTRACT This paper examines the time‐varying causality between presidential approval (PAR) and stock market performance, measured by stock returns and realised volatility, focussing on four prominent Latin American countries: Brazil, Chile, Colombia, and Mexico, from 1990M01 to 2016M05.
Yuvana Jaichand   +2 more
wiley   +1 more source

Tb2(DPA)2(HDPA)2 Green Emitter Coordination Compound: Photometric Analysis and Temperature‐Dependence Luminescence

open access: yesApplied Organometallic Chemistry, Volume 39, Issue 7, July 2025.
The Tb2(DPA)2(HDPA)2 compound confirmed thermal stability, with potential to be a green emitting phosphor (CIE 1931, x = 0.33, y = 0.56) and usage as an on/off temperature indicator. ABSTRACT Lanthanide‐based coordination compounds are attractive materials for developing light‐emitting systems and optical sensors due to their sharp emissions and long ...
Ch. J. Salas‐Juárez   +9 more
wiley   +1 more source

La pregunta: una experiencia pedagógica de liberación

open access: yesCiencias Sociales y Educación, 2015
Desde un análisis crítico y reflexivo de la educación, se hace necesario preguntar por el sentido del lenguaje en los procesos formativos que hacen parte del acordonamiento ideológico de esta sociedad dirigida por la razón instrumental hacia los ...
Isa Margarita Ramírez Arcila
doaj  

Migrations of yellowfin and skipjack tuna in the Eastern Pacific Ocean as determined by tagging experiments, 1952-1964 [PDF]

open access: yes, 1970
ENGLISH: Totals of 59,547 tagged yellowfin and 90,412 tagged skipjack were released during 1952-1964 throughout the range of the fishery in the eastern Pacific Ocean during that period.
Bayliff, William H., Fink, Bernard D.
core  

Popularizing Autogestión: Punk, Zapatismo, and Anarchist Ethics in Mexico City

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT Autogestión (self‐management), has been a popular articulation of radical politics since its emergence in the 1960s. This article examines how Mexico City's anarcho‐punk scene transformed autogestión in the 1990s from an anarcho‐syndicalist principle into a unique ethical practice detached from industrial material production.
Livia K. Stone
wiley   +1 more source

Enrique Dussel and Liberation Theology: Violence or Dialogue? [PDF]

open access: yes, 2014
For centuries, several disciplines have tried to tackle the topic of how legitimate it is to use violence in order to solve social problems. One of the most recent interdisciplinary approaches (and one of the most successful in present-day Latin America)
Paz, Miguel Ángel Quintana
core  

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