Efectos de la perturbación antrópica en petenes de selva en Campeche, México
Acta Botanica Mexicana, 2015 Los petenes son islas naturales de vegetación, únicos en su tipo a nivel mundial, restringidos a la Península de Yucatán, México, los Everglades en Florida, Estados Unidos de América, y la Ciénaga de Zapata, Cuba.
Luz Gabriela Koyoc-Ramírez +3 more
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Towards an ecological index for tropical soil quality based on soil macrofauna [PDF]
, 2009 The objective of this work was to construct a simple index based on the presence/absence of different groups of soil macrofauna to determine the ecological quality of soils.
Geissen, V. +5 more
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The effect of oil palm on income strategies and food security of households in rural communities in Campeche, Mexico [PDF]
Acta Universitaria, 2018 Oil palm cropping expands rapidly in the Mexican state of Campeche. The crop has the potential to con-tribute to agricultural diversification and economic development of rural communities. At the same time, the effect of its rapid, unplanned expansion on
Ivan Faustino Rosas Uriustegui +3 more
doaj +1 more source
The arterial border: negotiating economies of risk and violence in Mexico's security regime [PDF]
, 2017 This article examines the material and ideological dimensions of what I conceptualise as Mexico's 'arterial border'. Since the late 1980s, transit routes in Mexico's interior have increasingly become sites of a diffused migration enforcement strategy ...
Vogt, Wendy
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The gamma-ray burst monitor for Lobster-ISS [PDF]
, 2005 Lobster-ISS is an X-ray all-sky monitor experiment selected by ESA two years ago for a Phase A study (now almost completed) for a future flight (2009) aboard the Columbus Exposed Payload Facility of the International Space Station.
A +33 more
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Percepción social de la salinización del agua para uso doméstico en Puerto Madero, Chiapas, México
Economía Agraria y Recursos Naturales, 2021 La salinización del agua potable en la zona costera representa una creciente preocupación de la seguridad hídrica. Nuestro objetivo fue explorar, a través de entrevistas semiestructuradas, la percepción de la salinización del agua para uso doméstico en ...
Iris Barrios-Ramos +4 more
doaj +1 more source
Revision of the Chiapan deer mouse, Peromyscus zarhynchus, with the description of a new species [PDF]
, 2016 We analyzed morphometric and molecular variation among 8 populations of Peromyscus zarhynchus grouped into 5 pooled samples representing separate physiographic regions across the range of this species in Chiapas, Mexico, and western Guatemala ...
Lorenzo, C +3 more
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Sexualidad, migraciones y fronteras en contextos de integración sur-sur [PDF]
Sexualidad, Salud y Sociedad (Rio de Janeiro), 2017 Resumen Este artículo se pregunta sobre los procesos de diferenciación, jerarquización e inclusión/exclusión de poblaciones migrantes en contextos migratorios sur-sur, y sobre el rol que juega la sexualidad en estos procesos. Partiendo de un estudio etnográfico sobre las migrantes peruanas y colombianas en el sector del comercio sexual de Ecuador, se ...
openaire +4 more sources
Fragmented Authority from Ancien Régime to Modernity: a Quantitative Analysis [PDF]
, 2010 This paper performs a systematic analysis that examines institutional fragmentation in terms of customs tariffs within states west of the Rhine from 1700 to 1815 and between states east of the Rhine from 1815 to 1871.
Black +39 more
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Arboreal frogs, tank bromeliads and disturbed seasonal tropical forest [PDF]
, 2003 We investigated the relationship between arboreal frogs, tank bromeliads and landscape transformation in tropical forests of southeastern Campeche, Mexico. We surveyed frogs in six distinct habitats: slash and burn agriculture, seasonally flooded forest (
Augustine, Justine +3 more
core +2 more sources