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Evaluación de películas de almidón de maíz para incrementar la vida poscosecha de Spondias purpurea L
(Foro de estudios sobre Guerrero, 2016-02-29)
Evaluation of edible films corn starch for increase postharvest life of Spondias purpurea L. Objective. To evaluate the physical and chemical changes of S. purpurea fruits coated with corn starch films during storage at ...
Intoxication and risks derived from exposure to pesticides in farmers Metztitlan Hidalgo, Mexico
(KASMERA, 2015-01)
The aim of the investigation consists on describing the toxic impact of pesticides, as well as analyzing farmers' awareness and knowledge about their uses and risks by conducting a discourse analysis and community intervention ...
The hyperbolicity constant of infinite circulant graphs
(Open Mathematics, 2017-03-30)
The space X is hyperbolic.in the Gromov sense/ if any side of T is contained in a neighborhood of the union of the two other sides, for every geodesic triangle T in X. Deciding whether or not a graph is hyperbolic is usually ...
Little environmental dimension, gives reason to an urgent need and sustainable proposal of curricular inclusion
(IJRDO-Journal of Educational Research, 2017-10)
The environmental crisis in the world, has promoted the integration of the environmental dimension in education, in this area, are located universities. Resolutions of international summits such as the one organized by the ...
Captura de carbono por una fachada vegetada
(Acta Universitaria, 2017-09-22)
Vegetation in large land area plays the role of a natural carbon sink which eliminates high concentrations of greenhouse gases; for this reason, it is necessary to maintain the balance between the built and vegetated ...
Propiedades ópticas de enredaderas en fachadas vegetadas
(Revista Iberoamericana de Ciencias, 2016-10)
In this work the optical properties of the vines Pentalinon luteum and Clitoria ternatea native of tropical America whose qualities are reported as: adaptability to hostile environment, low water requirement, broad foliage ...
Forest structure of the mangrove zone of the Coyuca de Benítez lagoon, Guerrero state
(Revista Mexicana de Ciencias Forestales, 2017-12-15)
Mangroves are a forest resource of great importance in the wetlands, by its diversity and timber structure, as for the ecological values, socio-economic and environmental benefits that represent. Its composition depends ...
Approximation to the study of water quality
(Applied Mathematical Sciences, 2018-03-25)
The main objective of this study is to propose a discrete approach to water quality study, applied to freshwater ecosystems, through the uctuations in the populations of benthic macroinvertebrates and their tolerance to pollution.
Spectral study of the Geometric-Arithmetic Index
(Communications in Mathematical and in Computer Chemistry, 2015-11-14)
The concept of geometric-arithmetic index was introduced in the chemical graph theory recently, but it has shown to be useful. One of the main aims of algebraic graph theory is to determine how, or whether, properties of ...