Results 21 to 30 of about 105,102 (226)

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

open access: yesGeofísica 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   +2 more
doaj   +1 more source

Nacionalidad y nacionalismo en el Chiapas posrevolucionario: el «problema demográfico» en Mariscal y Soconusco (1930-1944)

open access: yesRevista de Historia, 2022
La década de 1930 marcó el inicio del reparto agrario en Chiapas, hecho que visibilizó una compleja realidad demográfica en la zona fronteriza con Guatemala.
Fernando de Jesús Gordillo Ballinas
doaj   +1 more source

Anolis barkeri [PDF]

open access: yes, 2001
Number of Pages: 3Integrative BiologyGeological ...
Birt, Randy A., Powell, Robert
core   +1 more source

Using three different approaches of OSL for the study of young fluvial sediments at the coastal plain of the Usumacinta–Grijalva River Basin, southern Mexico [PDF]

open access: yes, 2016
We use three different approaches of optically stimulated luminescence (OSL) to study young fluvial sediments located at the main channels of one of the largest fluvial systems of North America: the Usumacinta–Grijalva. We use the pulsed photo-stimulated
Castillo, Miguel   +4 more
core   +1 more source

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

open access: yesGeofísica 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   +4 more
doaj   +1 more source

Volatile compound diversity and conserved alarm behaviour in Triatoma dimidiata [PDF]

open access: yes, 2015
Background: Triatoma dimidiata (Latreille) is a key vector complex of Trypanosoma cruzi, etiologic agent of Chagas disease, as it spans North, Central, and South America.
Cruz López, Leopoldo   +4 more
core   +1 more source

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

open access: yesCorrespondencias & 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   +2 more
doaj   +1 more source

“I need to take care of myself as well”—self‐care strategies of abortion acompañantes in Northern Mexico

open access: yesFeminist Anthropology, EarlyView.
Abstract This ethnographic study explores the emotional labor and self‐care strategies of feminist abortion acompañantes in Northern Mexico. Operating within restrictive legal environments, acompañantes provide crucial support for self‐managed medication abortions (SMAs), engaging in significant, often invisible, emotional labor.
Bruna Alvarez, Suzanne Veldhuis
wiley   +1 more source

Foraging and movement flexibility shape seed dispersal by an arboreal primate in a modified landscape

open access: yesOikos, EarlyView.
As habitats change, the effectiveness of animal‐mediated seed dispersal increasingly depends on animal responses to altered structure and resources. With habitat loss and degradation accelerating across the tropics, understanding how dispersers' foraging behavior and movement influence seed removal and deposition is critical to promoting forest ...
Anaid Cárdenas‐Navarrete   +2 more
wiley   +1 more source

An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México [PDF]

open access: yes, 2010
The National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México (México City) houses 476 chilopod samples, of which 197 are determined to genus and/or species. These are documented here and represent several new state
Cupul-Magaña, Fabio Germán
core  

Home - About - Disclaimer - Privacy