Results 51 to 60 of about 35,706 (217)
Colmena Universitaria. Organo informativo de la Universidad de Guanajuato. Año 1, Número 10.
Colmena Universitaria. Organo informativo de la Universidad de Guanajuato. Año 1. Guanajuato, Gto., octubre 15 de 1971.
Universidad de Guanajuato
core +1 more source
La ciudad de Guanajuato se encuentra a 2100 metros sobre el nivel del mar, rodeada completamente por cerros de mediana altura, alcanzando los inmediatos a la ciudad de 2500 a 2600 metros. Dichos cerros, ahora casi desprovistos de árboles estuvieron antiguamente, según se dice, cubiertos por extensos bosques de encino.
openaire +3 more sources
En este artículo se pretende señalar cómo el Partido Acción Nacional (PAN) está dejando de ser un partido mayoritario en Guanajuato, ya que en la elección de 2012 el Partido Revolucionario Institucional (PRI) ganó importantes municipios en el estado como
Ma. Aidé Hernández García +1 more
doaj
Rapid isotopic changes in groundwater, upper Rio Guanajuato catchment, Mexico
Cambios isotópicos significativos en el agua subterránea de la cuenca alta del Río Guanajuato, México, fueron detectados en dos conjuntos independientes de muestras que incluyeron al 3% de los 1600 pozos de alta producción del área.
Alejandra Cortés +2 more
doaj +1 more source
ABSTRACT Here, we review the generic classification of Eucanthini, resulting in the redefinition of Eucanthus Westwood, 1848 and erection of two new genera. Under this new framework, Eucanthus is restricted to six North American species, while two monotypic genera are described from the Southern Hemisphere: Antoniocanthus gen. nov.
Diego F. Rodrigues +1 more
wiley +1 more source
This article entitled State Taxes in Guanajuato briefly and precisely develops the taxes that are contributed in said state to comply in a timely manner, each tax includes the necessary elements to be understood and applied by the reader to their current tax situation such as who are the people who must comply with said tax, what will be applied ...
Adriana Paredes-Barrón +2 more
openaire +1 more source
El presente artículo parte de la suposición que algunas ideas comunes acerca de la migración son de índole “narrativa” - casi ficciones y “realidades” socialmente construidas.
Claudia Chibici Revneanu
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ABSTRACT Microeukaryotes are important components of microbial food webs in saline and alkaline lakes, yet their diversity and distribution across distinct microhabitats remain poorly understood. We characterized microeukaryotic communities associated with microbialites, microbial mats, hypersaline waters, and sediments in the desiccating maar lake ...
Barbara Moguel +5 more
wiley +1 more source
The MexMAGIC population mixes native maize varieties from across Mexico to study functional genetic diversity. Summary Defining the genetic basis of local adaptation is a key goal of evolutionary biology and crop improvement. Theory predicts that when selective pressures follow differences in the environment, a cline will be established.
Sergio Perez‐Limón +18 more
wiley +1 more source
Weighted veronese rings via convex semigroups
Abstract We determine several properties of two‐dimensional normal affine semigroup rings, and in particular of weighted Veronese rings, including determinantal presentations, Gröbner bases, graded Hilbert series and graded Betti numbers, the structure of their associated graded rings, and their Koszul property.
Bek Chase +6 more
wiley +1 more source

