Aproximación a un estudio sobre el impacto de actos discriminatorios que vulneran los derechos universitarios en la UAEM

En el presente trabajo de investigación se realizó un estudio de la problemática social mexicana en torno al tema a la trascendencia del derecho a la no discriminación por razón de género en la Universidad y su repercusión en la comunidad homosexual, específicamente para nuestro estudio en la Universidad Autónoma del Estado de México. En diversos países, así como en la mayoría de las entidades federativas de la República Mexicana, al sector poblacional de diversidad sexual aún no se le han reconocido la totalidad de sus derechos. En la Universidad Autónoma del Estado de México, se discrimina a personas homosexuales principalmente por la sociedad que vulnera el derecho a la educación, objeto de nuestro tema de investigación. A través del trabajo de investigación realizado se buscó establecer la necesidad del reconocimiento de los derechos fundamentales en relación con el tema estudiado, en la idea de que los mismos sean susceptibles de poder elevarse a todo el territorio nacional. Consecutivamente, en la investigación realizada dentro de los diferentes capítulos haremos un análisis jurídico, social, antropológico, cultural y político en torno al tema del derecho a la no discriminación a personas homosexuales en el ambiente escolar, teniendo como directriz la rama de Derechos Humanos

The last five years of Big Data Research in Economics, Econometrics and Finance: Identification and conceptual analysis

Today, the Big Data term has a multidimensional approach where five main characteristics stand out: volume, velocity, veracity, value and variety. It has changed from being an emerging theme to a growing research area. In this respect, this study analyses the literature on Big Data in the Economics, Econometrics and Finance field. To do that, 1.034 publications from 2015 to 2019 were evaluated using SciMAT as a bibliometric and network analysis software. SciMAT offers a complete approach of the field and evaluates the most cited and productive authors, countries and subject areas related to Big Data. Lastly, a science map is performed to understand the intellectual structure and the main research lines (themes)

Empowering One-vs-One Decomposition with Ensemble Learning for Multi-Class Imbalanced Data

Zhongliang Zhang was supported by the National Science Foundation of China (NSFC Proj. 61273204) and CSC Scholarship Program (CSC NO. 201406080059). Bartosz Krawczyk was supported by the Polish National Science Center under the grant no. UMO-2015/19/B/ST6/01597. Salvador Garcia and Francisco Herrera were partially supported by the Spanish Ministry of Education and Science under Project TIN2014-57251-P and the Andalusian Research Plan P10-TIC-6858, P11-TIC-7765. Alejandro Rosales-Perez was supported by the CONACyT grant 329013.Multi-class imbalance classification problems occur in many real-world applications, which suffer from the quite different distribution of classes. Decomposition strategies are well-known techniques to address the classification problems involving multiple classes. Among them binary approaches using one-vs-one and one-vs-all has gained a significant attention from the research community. They allow to divide multi-class problems into several easier-to-solve two-class sub-problems. In this study we develop an exhaustive empirical analysis to explore the possibility of empowering the one-vs-one scheme for multi-class imbalance classification problems with applying binary ensemble learning approaches. We examine several state-of-the-art ensemble learning methods proposed for addressing the imbalance problems to solve the pairwise tasks derived from the multi-class data set. Then the aggregation strategy is employed to combine the binary ensemble outputs to reconstruct the original multi-class task. We present a detailed experimental study of the proposed approach, supported by the statistical analysis. The results indicate the high effectiveness of ensemble learning with one-vs-one scheme in dealing with the multi-class imbalance classification problems.National Natural Science Foundation of China (NSFC) 61273204CSC Scholarship Program (CSC) 201406080059Polish National Science Center UMO-2015/19/B/ST6/01597Spanish Government TIN2014-57251-PAndalusian Research Plan P10-TIC-6858 P11-TIC-7765Consejo Nacional de Ciencia y Tecnologia (CONACyT) 32901

Método Constructivo de Losas Cortas en Pavimentos de Concreto Hidráulico.

Con el presente documento se pretende redactar una guía constructiva explicando los pasos y métodos utilizados al hacer uso de esta tecnología, así como las especificaciones técnicas generales que permitan a los profesionales asegurar la calidad de la construcción. Como apoyo a esto se realizará un análisis técnico económico con el software HDM-4 que muestre los beneficios sobre otras tecnologías utilizadas comúnmente en proyectos de carreteras, como los son los pavimentos de asfalto y los pavimentos de concreto hidráulico con losas convencionales

Snap bean (Phaseolus vulgaris L.) production and profitability intercropping with maize in function of density and nitrogen in template climate

Las espalderas del frijol de crecimiento indeterminado trepador, comúnmente son estructuras de madera, metálicas o de concreto, así como malla de plástico que incrementan el costo de producción. Por lo que, el objetivo de este estudio fue evaluar el efecto de la densidad de siembra y nitrógeno sobre el rendimiento y rentabilidad económica del frijol ejotero en espaldera viva de maíz, en clima templado. La siembra se realizó en Montecillo, Estado de México, bajo régimen de lluvia. Se usó como espaldera un maíz criollo azul, para frijol ejotero, el cultivar Hav-14 de hábito de crecimiento indeterminado trepador (Tipo IV). Los tratamientos fueron: a) densidad de una, dos y tres plantas de frijol ejotero (4, 8 y 12 pl m-2, respectivamente) por una de maíz; y b) 0, 75 y 150 kg·ha-1 de N, que generaron nueve combinaciones de tratamientos. El mayor rendimiento y número de ejotes se logró con dos plantas de frijol ejotero por mata y 150 kg·ha-1 de N. Independientemente de los tratamientos, en el cuarto y quinto corte se encontró el mayor rendimiento. La mayor eficiencia en el uso del agua, mayor ingreso neto y mayor tasa de retorno se lograron con densidades de dos plantas de frijol ejotero por mata y el nivel más alto de nitrógeno. Dichos resultados se lograron con 950°C d y 190 mm de ETc.Bean trellises climbing indeterminate commonly are wooden structures, metal or concrete, and plastic netting that increase the cost of production. The aim of this study was to evaluate the effect of density and nitrogen on yield and profitability of snap bean intercropping with maize in template climate. Sow was done in Montecillo, State of Mexico, and rainfall regime. It was used as living trellis blue native maize for snap bean, cv Hav-14 indeterminate climbing growth habit (Type IV). The treatments were: a) density of one, two and three snap bean plants (4, 8 and 12 pl m-2, respectively) by a corn; b) 0, 75 and 150 kg ha-1 of N, generating nine combinations of treatments. The highest yield and number of snaps beans was achieved with two snap bean plants and 150 kg ha-1 of N. Regardless of the treatments, the fourth and fifth cut the highest yield was found. The greater efficiency in water use, the higher net income and the higher net return was achieved with densities of two snap bean plants per hill and the highest level of nitrogen. These results are achieved with 950 °C and 190 mm ETc.Fil: Delgado Martínez, Rafael. Colegio de Postgraduados. Campus Montecillo (México)Fil: Escalante Estrada, José Alberto Salvador. Colegio de Postgraduados. Campus Montecillo (México)Fil: Morales Rosales, Edgar Jesús.Fil: López Santillan, José Alberto.Fil: Rocandio Rodríguez, Mario

Producción y rentabilidad del frijol ejotero (Phaseolus vulgaris L.) asociado a maíz en función de la densidad y el nitrógeno en clima templado

Bean trellises climbing indeterminate commonly are wooden structures, metal or concrete, and plastic netting that increase the cost of production. The aim of this study was to evaluate the effect of density and nitrogen on yield and profitability of snap bean intercropping with maize in template climate. Sow was done in Montecillo, State of Mexico, and rainfall regime. It was used as living trellis blue native maize for snap bean, cv Hav-14 indeterminate climbing growth habit (Type IV). The treatments were: a) density of one, two and three snap bean plants (4, 8 and 12 pl m-2, respectively) by a corn; b) 0, 75 and 150 kg ha-1 of N, generating nine combinations of treatments. The highest yield and number of snaps beans was achieved with two snap bean plants and 150 kg ha-1 of N. Regardless of the treatments, the fourth and fifth cut the highest yield was found. The greater efficiency in water use, the higher net income and the higher net return was achieved with densities of two snap bean plants per hill and the highest level of nitrogen. These results are achieved with 950 ºC and 190 mm ETc.Las espalderas del frijol de crecimiento indeterminado trepador, comúnmente son estructuras de madera, metálicas o de concreto, así como malla de plástico que incrementan el costo de producción. Por lo que, el objetivo de este estudio fue evaluar el efecto de la densidad de siembra y nitrógeno sobre el rendimiento y rentabilidad económica del frijol ejotero en espaldera viva de maíz, en clima templado. La siembra se realizó en Montecillo, Estado de México, bajo régimen de lluvia. Se usó como espaldera un maíz criollo azul, para frijol ejotero, el cultivar Hav-14 de hábito de crecimiento indeterminado trepador (Tipo IV). Los tratamientos fueron: a) densidad de una, dos y tres plantas de frijol ejotero (4, 8 y 12 pl m-2, respectivamente) por una de maíz; y b)0, 75 y 150 kg·ha-1 de N, que generaron nueve combinaciones de tratamientos. El mayor rendimiento y número de ejotes se logró con dos plantas de frijol ejotero por mata y 150 kg·ha-1 de N. Independientemente de los tratamientos, en el cuarto y quinto corte se encontró el mayor rendimiento. La mayor eficiencia en el uso del agua, mayor ingreso neto y mayor tasa de retorno se lograron con densidades de dos plantas de frijol ejotero por mata y el nivel más alto de nitrógeno. Dichos resultados se lograron con 950ºC d y 190 mm de ETc

The dependence of oxygen and nitrogen abundances on stellar mass from the CALIFA survey

Context. The study of the integrated properties of star-forming galaxies is central to understand their formation and evolution. Some of these properties are extensive and therefore their analysis require totally covering and spatially resolved observations. Among these properties, metallicity can be defined in spiral discs by means of integral field spectroscopy (IFS) of individual H ii regions. The simultaneous analysis of the abundances of primary elements, as oxygen, and secondary, as nitrogen, also provides clues about the star formation history and the processes that shape the build-up of spiral discs. Aims. Our main aim is to analyse simultaneously O/H and N/O abundance ratios in H ii regions in different radial positions of the discs in a large sample of spiral galaxies to obtain the slopes and the characteristic abundance ratios that can be related to their integrated properties. Methods. We analysed the optical spectra of individual selected H ii regions extracted from a sample of 350 spiral galaxies of the CALIFA survey. We calculated total O/H abundances and, for the first time, N/O ratios using the semi-empirical routine Hii-Chi-mistry, which, according to Pérez-Montero (2014, MNRAS, 441, 2663), is consistent with the direct method and reduces the uncertainty in the O/H derivation using [N ii] lines owing to the dispersion in the O/H-N/O relation. Then we performed linear fittings to the abundances as a function of the de-projected galactocentric distances. Results. The analysis of the radial distribution both for O/H and N/O in the non-interacting galaxies reveals that both average slopes are negative, but a non-negligible fraction of objects have a flat or even a positive gradient (at least 10% for O/H and 4% for N/O). The slopes normalised to the effective radius appear to have a slight dependence on the total stellar mass and the morphological type, as late low-mass objects tend to have flatter slopes. No clear relation is found, however, to explain the presence of inverted gradients in this sample, and there is no dependence between the average slopes and the presence of a bar. The relation between the resulting O/H and N/O linear fittings at the effective radius is much tighter (correlation coefficient ρ = 0.80) than between O/H and N/O slopes (ρ = 0.39) or for O/H and N/O in the individual H ii regions (ρ = 0.37). These O/H and N/O values at the effective radius also correlate very tightly (less than 0.03 dex of dispersion) with total luminosity and stellar mass. The relation with other integrated properties, such as star formation rate, colour, or morphology, can be understood only in light of the found relation with mass.E.P.M., J.M.V., C.K., S.P., and J.I.P. acknowledge support from the Spanish MICINN through grants AYA2010-21887-C04-01 and AYA2013-47742-C4-1-P and the Junta de Andalucia for grant EXC/2011 FQM-7058. R.G.B., R.G.D., and E.P. acknowledge support from grants AYA2014-57490-P and JA-FQM-2828. Support for L.G. is provided by the Ministry of Economy, Development, and Tourism's Millennium Science Initiative through grant IC120009, awarded to The Millennium Institute of Astrophysics, MAS. L.G. acknowledges support by CONICYT through FONDECYT grant 3140566Peer Reviewe

Planeación, gobernanza y sustentabilidad Retos y desafíos desde el enfoque territorial

Frente a la compleja realidad actual, resulta ineludible el desarrollo de la investigación científica de los fenómenos y procesos urbanos, territoriales y ambientales, que contribuya a su comprensión y la construcción de alternativas de solución a los retos y desafíos vigentes. En este contexto, el abordaje de las ciudades y regiones metropolitanas, el ordenamiento del territorio y la ocupación del espacio, así como la relación sociedad-naturaleza y la complejidad ambiental, precisa la generación de metodologías y procesos de investigación multi e inter disciplinarios que contribuyan a la comprensión de los procesos socioterritoriales, el mejoramiento de las condiciones de vida y la conservación ambiental.Programa de Fortalecimiento de la Calidad Educativa PFCE-2016 proyecto K0313101

Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality