Results 41 to 50 of about 36,280 (222)

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

open access: yesBoreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo   +5 more
wiley   +1 more source

POLÍTICAS LINGÜÍSTICAS NACIONALES E INTERNACIONALES SOBRE LA ENSEÑANZA DEL INGLÉS EN ESCUELAS PRIMARIAS

open access: yesRevista Pueblos y Fronteras Digital, 2011
En México, a partir de 1992, algunos estados comenzaron a desarrollar programas de inglés en escuelas primarias bajo su propia iniciativa. De manera exploratoria, este trabajo contextualiza el fenómeno e indaga sobre el origen de esta tendencia, el tipo ...
María del Rosario Reyes Cruz   +2 more
doaj   +1 more source

Detection of dengue virus serotype 2 in aedes aegypti in Quintana Roo, Mexico, 2011 [PDF]

open access: yes, 2013
. In October 2011, the State Health Department announced that several laboratory-confirmed cases of dengue had occurred among residents in two neighborhoods of Benito Juarez, Quintana Roo State, Mexico. To identify the dengue virus serotype(s) temporally
Alpuche Delgado, Rafael H.   +14 more
core  

From Hierarchical Capitalism to Developmental Governance: The Emergence of Concerted Skills Formation in Middle‐Income Countries

open access: yesRegulation &Governance, EarlyView.
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley   +1 more source

Jaguar (Panthera onca) and puma (Puma concolor) diets in Quintana Roo, Mexico [PDF]

open access: yes, 2018
A study was carried out for two years in Northwest Quintana Roo, México, using scat analysis to determine the diet and prey preferences of pumas and jaguars. Cat species and gender were determined using molecular techniques (rapid classificatory protocol:
Chávez, C.   +4 more
core   +2 more sources

Mapping the rights‐implementation gap in Forest Landscape Restoration: evidence from Mexico

open access: yesRestoration Ecology, Volume 34, Issue 4, May 2026.
Abstract Introduction The inclusion of Indigenous Peoples and Local Communities (IPLCs) in Forest Landscape Restoration (FLR) is central to international agendas. Yet, the understanding of how national frameworks operationalize this principle through concrete mechanisms for IPLC participation and rights recognition remains limited.
Mariana Hernandez‐Montilla   +3 more
wiley   +1 more source

Foreign Language Faculty Research-Related Beliefs, Perceptions, and Research Motivation at Three Mexican Universities

open access: yesProfile: Issues in Teachers' Professional Development, 2018
This paper examines the research self-efficacy beliefs, research motivation, and perceptions of research importance and research obstacles of 100 professors and lecturers of foreign languages at three Mexican universities.
María del Rosario Reyes-Cruz   +2 more
doaj   +1 more source

Sistemas producto ¿Una opción en la agricultura de la región? Caso vainilla en Quintana Roo [PDF]

open access: yes, 2015
Tras el reconocimiento de los rezagos estructurales a nivel nacional, en el ámbito de la producción agrícola, la Ley de Desarrollo Rural Sustentable3, establece una política de “Comité sistema producto” (SAGARPA, 2001: 1-37); entendido como el conjunto ...
Cortez Yacila, Héctor   +1 more
core  

Development of species distribution models helps identify source country anomalies in timber supply chains

open access: yesEcosphere, Volume 17, Issue 4, April 2026.
Abstract For many timber species, a lack of consistent, comprehensive global distribution data makes validating supply source (country of harvest) difficult. To supplement these data, we developed species distribution models (SDMs) for the American mahogany species (genus Swietenia) to demonstrate how SDMs can assist in the analysis of supply sources ...
Sarah E. Pollack   +3 more
wiley   +1 more source

Key role of learning by observing and pitching in (LOPI) in the resilience of Yucatec Maya food systems: foundations for culturally sensitive extension programs

open access: yesFrontiers in Sustainable Food Systems
The biodiversity in traditional Yucatec Maya food systems is well known and documented. However, over time, more and more Indigenous farmers are incorporating inputs related to the Green Revolution, harming biodiversity, beekeeping, and changing the ...
Francisco J. Rosado-May   +3 more
doaj   +1 more source

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