Results 21 to 30 of about 1,040,008 (299)

Tierras. "Presentación"

open access: yesAmérica Latina en la Historia Económica, 2001
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openaire   +3 more sources

El insólito legado de Aarón y sus hijos

open access: yesEstudios Eclesiásticos
El artículo examina la peculiar exclusión de la tribu de Leví de la herencia de la tierra, un hecho que parece en contraste con la promesa que Dios hizo a Abraham.
Francesco Cocco
doaj   +1 more source

La formación de capital social en los ejidos mexicanos. Decisiones sobre las tierras tras el artículo 27 de la reforma constitucional

open access: yesRevista Internacional de Sociología, 2014
Los ejidos mexicanos son complejas estructuras de propiedad colectiva de la tierra, desarrolladas por el Estado post-revolucionario (1915-1992). El éxito de algunos de estos ejidos ha estado basado en los lazos de confianza entre los campesinos.
Cristina Rentería Garita   +1 more
doaj   +1 more source

Foundation Board Diversity: No Change in Diversity Since 2009 [PDF]

open access: yes, 2013
This analysis of the gender, racial, and ethnic makeup of the boards of directors of the largest 481 foundations in the nation reveals that 25 percent of the positions were held by people of color, including approximately 13 percent by African Americans,
Antonio Perez, Avis Atkins, Tierra Moore
core  

Product‐Related CSR in the Digital Era: Communication Patterns That Drive Consumer Interactions on Social Media

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT To meet rising sustainability demands, companies increasingly use social media to communicate product‐related CSR initiatives. Consumers' interactions with these messages largely depend on the messages' perceived credibility. However, there remains limited understanding of how firms combine communication characteristics into distinct patterns ...
Judith Derenthal, Waldemar Toporowski
wiley   +1 more source

Evaluating Youth Participatory Action Research in the Americas: Comparative Insights on Empowerment, Methodologies, and Social Change

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz   +5 more
wiley   +1 more source

Detrital zircon SHRIMP U-Pb age study of the Cordillera Darwin Metamorphic Complex of Tierra del Fuego : sedimentary sources and implications for the evolution of the Pacific margin of Gondwana [PDF]

open access: yes, 2010
The Cordillera Darwin Metamorphic Complex in the southernmost Andes includes a basement of probable Palaeozoic age, a mid-Jurassic and younger volcano-sedimentary cover, and a suite of Jurassic granites, all of which were jointly metamorphosed during the
Calderon, M.   +6 more
core   +1 more source

Marine trophic architecture and hidden ecological connections in the Strait of Magellan: keystone species and ecosystem resilience

open access: yesOikos, EarlyView.
Understanding the ecological implications of species coexistence is central to biodiversity studies and to identify environmental and anthropogenic drivers of ecosystem dynamics, where ecological network analysis offers valuable insights. This study examines the complexity, structure, and potential responses to disturbances of the Strait of Magellan's ...
Claudia D. Andrade   +4 more
wiley   +1 more source

Peak characteristics of F2 region over Tucumán: Predictions and measurements [PDF]

open access: yes, 2008
Ionosonde measurements obtained at Tucuman are used to check the validity of the International Reference Ionosphere model to predict the maximum electron density of F2 region (NmF2) and its height (hmF2) over this station. Data corresponding to different
Ezquer, Rodolfo Gerardo   +3 more
core   +1 more source

¡Tierra abandonada, tierra ocupada!

open access: yesECA: Estudios Centroamericanos, 1991
No hay resúmenes disponibles. ECA Estudios Centroamericanos, Vol. 46, No. 511, 1991: 460-462.
openaire   +1 more source

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