Results 41 to 50 of about 42,457 (231)

Basement topography and fresh-water resources of the coastal aquifer at Acapetahua, Chiapas, Mexico

Geofísica Internacional, 1999
El acuífero costero de Acapetahua, Chiapas, en el sureste de México, consiste en una unidad hidroestratigráfica compuesta de sedimentos continentales con un basamento cristalino. Se realizaron veinticuatro sondeos de resistividad y se tomaron cincuenta y
Birgit Steinich, Gerardo Bocanegra, Eva Sánchez   +2 more
doaj   +1 more source

Sex expression and floral diversity in Jatropha curcas: a population study in its center of origin [PDF]

PeerJ, 2016
Sex expression and floral morphology studies are central to understand breeding behavior and to define the productive potential of plant genotypes. In particular, the new bioenergy crop Jatropha curcas L.
María de Lourdes Adriano-Anaya, Edilma Pérez-Castillo, Miguel Salvador-Figueroa, Sonia Ruiz-González, Alfredo Vázquez-Ovando, Julieta Grajales-Conesa, Isidro Ovando-Medina   +6 more
doaj   +2 more sources

Chiapas mexicana

Península, 2010
Este trabajo examina el desarrollo de tendencias autonomistas en la Intendencia de Chiapas durante los últimos años de dominio colonial y su expresión manifiesta a partir de 1821. En particular se alude a las elaboraciones discursivas de carácter “mexicanista” que acompañaron el proceso de agregación de aquella antigua provincia guatemalteca a la ...
openaire   +2 more sources

Peasant Movements and the Fourth Transformation in Mexico: What Does the Theory of Collective Empowerment Tell Us?

Journal of Agrarian Change, EarlyView.
ABSTRACT This article examines peasant and Indigenous movements in Mexico since Morena's rise to power in 2018 through the lens of collective empowerment theory, a theory of political‐cultural formation. Beyond offering an empirical assessment, the theory is refined and formalized through an analysis of these movements and their relationship to ...
Gerardo Otero
wiley   +1 more source

‘Civilizing’ Smallholders Through Oil Palm: The Politics of Subsumption Across Southern Mexico's Commodity Frontiers

Journal of Agrarian Change, EarlyView.
ABSTRACT While most frontier studies associate commodity expansions with dispossession, I argue that such expansions can also function as ‘civilizational’ projects aimed at overcoming traditional farming and creating new rural subjects better suited to the needs of capitalist development. Using a Gramscian approach to study subsumption, I analyse three
Antonio Castellanos‐Navarrete
wiley   +1 more source

Desventaja social y utilización de servicios de salud para recibir atención prenatal en niñas y adolescentes de barrios pobres de Chiapas

Entreciencias: Diálogos en la Sociedad del Conocimiento, 2020
Resumen: Objetivo: analizar la relación entre desventaja social, individual y de pareja en niñas y adolescentes embarazadas, indígenas y no indígenas, con la no utilización de servicios de salud para recibir atención prenatal.
Annette Elisabeth Hartmann, Dominga Austreberta Nazar-Beutelspacher, Ernesto Benito Salvatierra-Izabá   +2 more
doaj  

Phylogenomics of the American robin (Turdus migratorius) reveals hidden lineages and introgression

Journal of Systematics and Evolution, EarlyView.
Phylogenomic analyses of Turdus migratorius uncover four previously unrecognized lineages, including a divergent Baja California lineage (T. m. confinis). The results reveal complex evolutionary relationships that depart from simple models of continuous divergence, supported by evidence of introgression between the Mexican lineage and its previously ...
Wendoly Rojas‐Abreu, Christen M. Bossu, Luz E. Zamudio‐Beltrán, Borja Milá, Kristen Ruegg, Blanca E. Hernández‐Baños   +5 more
wiley   +1 more source

Mass movement processes at the Motozintla Basin, Chiapas, Southern Mexico

Geofísica Internacional, 2012
Uno de los principales desafíos que presentan las zonas montañosas es Ia identificación y predicción de áreas susceptibles a procesos de remoción en masa (PRM).
Juan Manuel Sanchez-Nunez, José Luis Macías, Jose Juan Zamorano-Orozco, Ricardo Saucedo, David Novelo   +4 more
doaj   +1 more source

How Institutions Shape the Effects of Agricultural Cooperatives on Their Members

Kyklos, EarlyView.
ABSTRACT Agricultural cooperatives represent a promising way of improving the quality of life of half a billion smallholders, who account for the vast majority of the world's food production. Yet, little is known about the institutional factors that explain the potential benefits of being a member of a cooperative.
Simon Cornée, Madeg Le Guernic, Damien Rousselière   +2 more
wiley   +1 more source

Expansión y presencia de la radio libre en Chiapas, un fenómeno de la globalización

Correspondencias & Análisis, 2015
En Chiapas, Estado fronterizo del sur de México, en 2002 empezaron a surgir radios libres, también conocidas como ilegales, “piratas” o no concesionadas.
Sarelly Martínez Mendoza, Francisco Cordero Fernández, Hugo Villar Pinto   +2 more
doaj   +1 more source