Listar Open Access Artículos por título
Mostrando ítems 15-34 de 396
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Analysis of admixture proportions in seven geographical regions of the state of Guerrero, Mexico.
(WILEY, 2017-01)Mexico¿s current population structure has been defined by admixture between European, Native American, and to some extent African, groups that started in thesixteenth century. The aim of this research was toanalyze the ... -
Análisis bromatológico y producción de gas in vitro de forrajes utilizados en el trópico seco mexicano.
(Archivos de Zootecnia, 2019-03)The quality of tropical pastures is related to their use in the production of ruminants, since they base their diet on their consumption. The objective was to determine the bromatological analysis, in vitro gas production ... -
Análisis de Componentes Principales, como herramienta para interrelaciones entre variables fisicoquímicas y biológicas en un ecosistema léntico de Guerrero, México
(Revista Iberoamericana de Ciencias, 2015-05)Principal Component Analysis (PCA) applies in order to understand the interrelationships between the variables analyzed to determine the degree of alteration of the water of Coyuca de Benitez lagoon, at Guerrero, Mexico. ... -
Análisis de perfil de textura de frutos partenocarpicos de mango cv. "Ataúlfo"
(Revista Mexicana de Ciencias Agrícolas, 2019-08) -
Análisis del currículo y otros actores del proceso educativo para identificar el eje ambiental: informe proyecto
(Revista do Programa de Pos-graduacao em Educacao, 2016-11-30)This paper contains an analysis which derives from a diagnosis made from the first stage of a research project registered by the Autonomous University of Guerrero (UAGro) during 2015-2016 period. Among its goals arises a ... -
Análisis geográfico del COVID-19 Análisis espacial de vulnerabilidad y riesgo en salud por COVID-19 en el estado de Guerrero, México.
(POSICIÓN, 2020-05)In the context of the global and national crisis caused by the SARS-CoV-2 pandemic, this spatial analysis was carried out to determine the trends and possible effects on social vulnerability that the disease will produce ... -
Análisis histórico del cálculo fraccionario.
(Acta latinoamericana de matemática educativa., 2018-01)Nowadays, fractional calculus has a high development potential in mathematical modeling through fractional differential equations and it also allows the extension, to non-integer orders, of concepts such as derivative and ... -
Análisis histórico-epistemológico en la educación matemática.
(Acta latinoamericana de matemática educativa., 2017-01)Researchers in the field of Mathematics Education have pointed out the importance of performing historicalepistemological studies of mathematical concepts; there is even a wide discussion about the contributions of the ... -
Análisis urbano y morfológico de Taxco de Alarcón, Gro. siglo XX marco teórico metodológico
(Topofilia, Revista de Arquitectura, Urbanismo y Ciencias Sociales, 2012-09) -
Análisis y Diseño Práctico en una Base de Datos Relacionales MySQL.
(Academia Journals Celaya, 2021-05) -
Antiproliferative activity of haematoxy brasiletto H-Karst.
(Pharmacognosy Magazine, 2017-07-11) -
Aporte al turismo cultural en el centro histórico de Guadalajara (2014-2016)
(Topofilia, Revista de Arquitectura, Urbanismo y Territorios, 2017-10)The central objective was to expose the current tourist use of the Historic Center of Guadalajara (CHG) by domestic and foreign tourists in the 2014-2016 biennium. The methodology used was qualitative and quantitative. The ... -
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. -
"Aprender matemáticas es resolver problemas": creencias de estudiantes de bachillerato acerca de las matemáticas.
(Revista de investigación educativa de la Rediech., 2020-01)To manage the learning of mathematics, that is, the acquisition and use of resources to create an environment in which mathematics is accessible to students, it is necessary to investigate the aspects that promote it, such ... -
Aproximación teórica al concepto de discontinuidad.
(Revista Iberoamericana de Ciencias, 2016-01)In this paper, the methodological handling of the formation of mathematical concepts through the cultural historical focus of Vigotsky is fundamentally based on the Theory of Mental Actions and the Theory of Activity. On ... -
Argumentos formales y visuales en clase de geometría a nivel primaria.
(Educación Matemática., 2018-04) -
Association Between the 5,10-MTHFR 677C>T and RFC1 80G>A Polymorphisms and Acute Lymphoblastic Leukemia.
(ELSEVIER, 2019-05)Polymorphisms in folate-related genes are closely related to the development of cancer. The 5,10-MTHFR 677C>T and RFC1 80G>A polymorphisms are associated with an increased risk of susceptibility to pediatric ALL. -
Association of extrapituitary prolactin promoter polymorphism with disease susceptibility and anti-RNP antibodies in Mexican patients with systemic lupus erythematosus.
(Archives of Medical Science, 2016-06-21)Prolactin (PRL) is a 23-kDa protein that can be synthesized and secreted by pituitary and extrapituitary tissues such as immune cells due to its expression being regulated by two independent promoter regions. The promoter ... -
Avifauna de los pueblos santos de la sierra madre del sur de guerrero: análisis de la riqueza y recambio taxonómico entre tipos de vegetación
(Acta zoológica Mexicana, 2018-04)The Sierra Madre del Sur is a region biologically important for its high levels of richness and endemism. In the last two decades, the pressure on their natural resources has increased, which threatens its biodiversity. ... -
Ayotzinapa entre la fragilidad institucional y la violencia del crimen organizado
(Anuario Latinoamericano Ciencias Políticas y Relaciones Internacionales, 2016-01)The purpose of this paper is to explore the connecting lines between the event called Ayotzinapa (which occurred on 26 and 27 September in Iguala, Guerrero, where 43 students of the Rural Normal School Ayotzinapa were ...