Results 51 to 60 of about 58,782,196 (169)
New Phytologist, Volume 245, Issue 4, Page 1437-1449, February 2025.Summary Plant root exudates are involved in nutrient acquisition, microbial partnerships, and inter‐organism signaling. Yet, little is known about the genetic and environmental drivers of root exudate variation at large geographical scales, which may help understand the evolutionary trajectories of plants in heterogeneous environments.
Harihar Jaishree Subrahmaniam +5 more
wiley +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley +1 more source
De la demanda a la prefiguración. Historia del derecho a la ciudad en América Latina
Territorios, 2019 El artículo presenta un aporte para trazar una historia conceptual del derecho a la ciudad en América Latina. Partiendo de una lectura crítica de la obra de Lefebvre, el ensayo reconstruye los marcos teóricos que acompañaron las actualizaciones prácticas
Leandro Minuchin
doaj +1 more source
Analyzing antimicrobial resistance as a series of collective action problems
Policy Studies Journal, Volume 52, Issue 4, Page 833-856, November 2024.Abstract Antimicrobial resistance (AMR) causes over 1.27 million deaths annually, making it one of today's most urgent health threats. Given its urgency, there are often calls for large‐scale global initiatives to address AMR. However, theories of collective action have yet to be applied to the problem in a systematic and holistic manner.
Isaac Weldon +8 more
wiley +1 more source
Protesta y cultura en Venezuela: los marcos de acción colectiva en 1999 [PDF]
, 2011 Protesta y cultura en Venezuela: los marcos de acción colectiva en 1999 identifica y analiza algunos de los esquemas interpretativos de la realidad y referencias culturales generales que orientaron las movilizaciones populares venezolanas en el primer ...
López Maya, Margarita - Autor/a
core
World Medical &Health Policy, Volume 16, Issue 3, Page 405-426, September 2024.Abstract The consumption of harmful commodities drives the noncommunicable disease (NCD) epidemic globally and in Pacific small island developing states. Multisectoral committees are commonly chosen avenues to facilitate policy coherence across government sectors in regulating the commercial determinants of health (CDoH), but these committees often ...
Dori Patay, Ashley Schram, Sharon Friel
wiley +1 more source
Aerobic methane production in Scots pine shoots is independent of drought or photosynthesis
New Phytologist, Volume 242, Issue 6, Page 2440-2452, June 2024.Summary Shoot‐level emissions of aerobically produced methane (CH4) may be an overlooked source of tree‐derived CH4, but insufficient understanding of the interactions between their environmental and physiological drivers still prevents the reliable upscaling of canopy CH4 fluxes. We utilised a novel automated chamber system to continuously measure CH4
Salla A. M. Tenhovirta +6 more
wiley +1 more source
, 2011 Comprender la dimensión espacial de la Acción Colectiva puede conllevar a un conocimiento más amplio de los fenómenos que se enmarcan en ello. Tarea grande tienen los científicos sociales para incluir esta dimensión en sus nuevos aportes, pues en buena ...
Uribe Castro, Hernando +1 more
core +1 more source
La rebelión de las ruanas: el paro nacional agrario en Colombia
Análisis, 2017 Este trabajo analiza el origen y desarrollo del paro agrario de 2013, con base en el enfoque para el estudio de los movimientos sociales conocido como la “agenda clásica".
Edwin Cruz Rodríguez
doaj +3 more sources
Los movimientos sociales y los marcos de acción colectiva que apoyan la lucha contra la precariedad laboral [PDF]
, 2009 Tesis de la Universidad Complutense de Madrid, Facultad de Psicología, Departamento de Psicología Social, leída el 03-09-2009Este trabajo revisa las teorías que han explicado la acción colectiva: los enfoques Clásicos; la perspectiva de la Movilización ...
Pinto Mascareño, Raquel Mercedes
core +1 more source