Results 21 to 30 of about 42,457 (231)

Ethnobotanical and genetic assessments of Central American avocado landraces reveal novel sources of biodiversity and ancient migration patterns

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann   +4 more
wiley   +1 more source

Primera etapa del Proyecto CID de ALFA III en Tapachula, Chiapas [PDF]

open access: yes, 2013
El presente artículo expone la primera parte de la implementación del Proyecto CID de ALFA III, el cual tiene como objetivo la integración social de grupos típicamente excluidos.
Susana María Sosa Silva
core   +1 more source

La frontera sur de México: orígenes y desarrollo de la migración centroamericana

open access: yesCuadernos Inter.c.a.mbio sobre Centroamérica y el Caribe, 2015
El artículo busca dar cuenta del origen y desarrollo de los flujos migratorios provenientes de Centroamérica en la frontera sur de México. Para ello, se parte de analizar el origen histórico de esta migración desde la firma del Tratado de Límites con ...
Manuel Ángel Castillo   +1 more
doaj   +1 more source

Compuestos bioactivos en quesos: biosíntesis, actividad biológica y contribución de las bacterias ácido lácticas

open access: yesAgronomía Mesoamericana, 2023
Introducción. A partir de 1990 se ha observado un incremento en la tasa de enfermedades asociadas con dietas poco saludables y estilos de vida sedentaria, cuya atención supone un reto para los sistemas de salud. Lo anterior, ha despertado el interés por
Joel López-Mendoza   +3 more
doaj   +1 more source

Conservation gap analysis for wild grapevines (Vitis L.) of the Americas

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Wild grapevines (Vitis L.) native to the Americas are ecologically and culturally important plants that are also critical to the global cultivated grape industry as sources of traits for crop innovation, but many of these species are poorly documented and insufficiently conserved.
Daniel Carver   +15 more
wiley   +1 more source

The social context of family planning policy in highland Chiapas, Mexico. [PDF]

open access: yes, 1999
This thesis focuses on the concept of informed choice in family planning and how numerical and systematic targeting aimed at raising the numbers of contraceptive acceptors fundamentally undermines this concept in highland Chiapas.
Thompson, M.S., Thompson, Mary Summers
core  

Influencia de los valores humanos en el consumo de quesos tradicionales chiapanecos: una comparación de las rutas directa e indirecta

open access: yesRevista Mexicana de Ciencias Pecuarias, 2019
La preferencia de productos puede ser influenciada por valores humanos específicos y creencias individuales, entre otros factores. El propósito de la investigación fue identificar la influencia directa e indirecta de los valores humanos, mediados a ...
Carolina Illescas-Marín   +5 more
doaj   +1 more source

From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

open access: yesJournal of Animal Ecology, EarlyView.
Challenging the narrative about howler monkeys' high resilience to anthropogenic changes, our multiscale analysis reveals the costs of habitat disturbance to their movement ecology. We identify thermal limitations, reduced travel efficiency, and significant spatial saturation.
Anaid Cárdenas‐Navarrete   +4 more
wiley   +1 more source

Filtered, yet not homogenised: Urbanisation does not lead to cross‐city convergence in Mexican urban bird communities

open access: yesJournal of Animal Ecology, EarlyView.
Urbanisation simplifies bird communities, but does not necessarily make urban avifaunas alike. Across three biogeographically distinct Mexican cities, urban bird assemblages remained regionally distinct despite strong local filtering. These results challenge assumptions of urban‐driven homogenisation and emphasise the dominant role of regional species ...
Ian MacGregor‐Fors   +3 more
wiley   +1 more source

Detecting pertussis in the Highlands region of Chiapas, Mexico

open access: yesSalud Pública de México, 2020
Objective. To determine the rate of Bordetella pertussis infection in children admitted to a paediatric emergency hospital service. Material and methods. The positivity rate to B.
Jazmín Guadalupe Castañon-Ortíz   +11 more
doaj   +1 more source

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