Factorization of weakly continuous holomorphic mappings

We prove a basic property of continuous multilinear mappings between topological vector spaces, from which we derive an easy proof of the fact that a multilinear mapping (and a polynomial) between topological vector spaces is weakly continuous on weakly bounded sets if and only if it is weakly {\it uniformly\/} continuous on weakly bounded sets. This result was obtained in 1983 by Aron, Herv\'es and Valdivia for polynomials between Banach spaces, and it also holds if the weak topology is replaced by a coarser one. However, we show that it need not be true for a stronger topology, thus answering a question raised by Aron. As an application of the first result, we prove that a holomorphic mapping $f$ between complex Banach spaces is weakly uniformly continuous on bounded subsets if and only if it admits a factorization of the form $f=g\circ S$, where $S$ is a compact operator and $g$ a holomorphic mapping

Revisiting the mechanism of the mono nuclear copper-catalyzed cycloaddition of azide and alkynes (CuAAC) by the topology of ....

Comunicación presentada y aceptada en el CHITEL2013, XXXIX International Conference THEORETICAL CHEMISTS OF LATIN EXPRESSION (XXXIX Congreso Internacional de Químicos de Expresión Latina).Se analiza el mecanismo de la reacción de cicloadición, catalizada por Cu(I), de azidas a alquinos (CuAAC), haciendo uso de métodos DFT y de herramientas de análisis de la densidad electrónica basadas en la topología de su laplaciana

Constitutional state and governance: platform for a democratic openness of public policies in Mexico

Se da por hecho que un Estado es “constitucional”, porque tiene uncuerpo normativo que establece la estructura de gobierno, que reconocecomo objetivo primordial los derechos humanos y que expresamecanismos de control del poder a favor del pueblo. Sin embargo, sinun entramado democrático, las normas no garantizan que sus fines secumplan. México ha tenido diversas reformas constitucionales que nohan logrado cumplir su cometido. En este contexto, el trabajo alude quela crisis institucional, económica y de derechos humanos en México no sesolucionará con reformas, sino mediante una reorientación de los actoresimplicados en los sectores políticos, administrativos y de administraciónde justicia. Asimismo, como aporte, el artículo propone nuevas líneas deacción para mejorar la gobernanza con bases y objetivos participativos;que hagan realidad las disposiciones jurídicas, económicas y políticasde la Constitución.CONACYT (CB/156846

Test-bed of a real time detection system for L/H and H/L transitions implemented with the ITMS platform

A basic requirement of the data acquisition systems used in long pulse fusion experiments is to detect events of interest in the acquired signals in real time. Developing such applications is usually a complex task, so it is necessary to develop a set of hardware and software tools that simplify their implementation. An example of these tools is the Intelligent Test and Measurement System (ITMS), which offers distributed data acquisition, distribution and real time processing capabilities with advanced, but easy to use, software tools that simplify application development and system setup. This paper presents the application of the ITMS platform to solve the problem of detecting L/H and H/L transitions in real time based on the use of efficient pattern recognition algorithms

Intramolecular [3+2] Cycloaddition of Fused Azolo-Azepanes from Azido Monosaccharides Derivatives

Síntesis de bicíclicos compuestos empleando epoxiamidas como material de partida. Obtención de tetrazolo azepanos con posible actividad biológica.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Effect of surface modifiers on the nanoparticles electro-driven assembly

Understanding the colloidal behavior of particles is mandatory to prepare stable and disperse suspensions suitable for EPD. Up today, most of the proposed models for the EPD kinetics have been formulated considering the electrophoresis process, where depositing features are quantified by the sticking factor, a probabilistic and empiric parameter. Proposed models have demonstrated that interparticles forces are also the clue to understand the way in which particles compact on the electrode under the influence of an electric field in an electrostatically stabilized suspension. Empirically in those systems, the morphology, the crystallography and the reactivity of the particles, determine the charge distribution in their surfaces, while the ionic strength modulates the charge density. However, new perspectives of particles assembly verified that in suspensions stabilized by an electrosteric mechanism, under similar electric conditions, changes in nature, length and ionization strength of surface modifiers or ligands determine the interaction forces among nanoparticles, resulting in an effective tool to manage nanoparticles flocculation and hence kinetics and ordering during the film growth. This fact has been specifically proved in the electrophoretic deposition of nanoplatelets or in the spatial orientation of nanocrystals. In this paper, we will discuss the literature that evidences how the surface modifiers not only define the deposition rate, but they also determine the deposition behavior and the final microstructure of the coating. Particularly the Layer-by-Layer (LbL) technology, understood as the alternate absorption of cationic and anionic polymers onto the particle surface, will be shown as an example of the compaction tailoring in 3D ceramic electrodes for supercapacitor manufacturing

“PROPOFOL-FENTANIL VS PROPOFOL-KETAMINA PARA ANESTESIA EN MUJERES SOMETIDAS A LEGRADO UTERINO INSTRUMENTADO. HOSPITAL GENERAL DE JILOTEPEC I.S.E.M.”

Introducción: La combinación propofol con Fentanil es una técnica muy usada para procedimientos de legrado uterino instrumentado, en este estudio compararemos la combinación de Propofol-Ketamina y designaremos su eficacia. Métodos: Se realizó un estudio prospectivo, transversal y descriptivo del uso de la combinación de Propofol y Ketamina en 60 pacientes de ASA I y II que fueron propuestas para legrado uterino instrumentado describiendo si existen variaciones hemodinámicas y ventilatorias. Resultados: El aborto incompleto fue el diagnóstico más frecuente ya que se presentó en 35 pacientes, que corresponde al 58%, en segundo lugar el embarazo anembriónico con frecuencia de 13 que corresponde al 21.6 %, en tercer lugar el huevo muerto retenido con frecuencia de 7 pacientes que representan el 11.6%, en cuarto lugar el sangrado genital anormal con 3 pacientes que corresponde al 5% y en quinto lugar la retención de restos ovulares con 2 pacientes que represento 3.3%. Del total de pacientes estudiadas 13 fueron ASA I lo que corresponde al 21.66%, y 47 pacientes fueron ASA II lo que corresponde al 78.33 %. Todos los pacientes con propofol-fentanil requirieron ventilación asistida y solo en 2 casos con ketamina. Se observó mayor frecuencia de bradicardia en el grupo de propofol-fentanil que en el grupo propofol–ketamina. En ambos grupos el Ramsay inicial fue clase II, lo que significa que ninguna de las pacientes estudiadas presentó algún estado de choque que repercutiera en su estado de consciencia. Conclusiones: La ketamina es un nuevo medicamento, eficaz para proveer este tipo de sedación sin necesidad de asistencia ventilatoría y con menor repercusión hemodinámica

The effect of contextual variables on the attacking style of play in professional soccer

The aim of this paper was to investigate the interactive effects of contextual variables on the attacking style of play in professional soccer. 5849 team possessions from 40 random matches from Spanish La Liga and English Premier League 2017-2018 were analysed by means of multidimensional observation. Multilevel multivariate logistic regressions showed that home teams had higher odds of implementing fast attacks (p<.05) and lower odds of implementing direct attacks (p<.05) than combinative attacks. High-ranked teams presented lower odds of using direct attacks (p<.05) than combinative attacks in comparison with low-ranked teams, while playing against high-ranked opponents decreased the probability of implementing fast (p<.05) and direct attacks (p<.05) in comparison with low-ranking opponents. As for match status, winning teams presented higher probabilities of attacking by means of counterattacks (p<.001) and direct attacks (p<.001) than combinative attacks compared to losing teams. Finally, playing during the second half presented higher odds of progressing by counterattacks (p<.01) than by combinative attacks. Our results suggest that tactical analysts, coaches and researchers should consider the interactive effects of contextual variables on the teams’ style of play when evaluating the offensive performance in professional soccer.The authors gratefully acknowledge the support of a Spanish government subproject Mixed method approach on performance analysis (in training and competition) in elite and academy sport [PGC2018-098742-B-C33] (Ministerio de Ciencia, Innovación y Universidades, Programa Estatal de Generación de Conocimiento y Fortalecimiento Científico y Tecnológico del Sistema I+D+i), that is part of the coordinated project New approach of research in physical activity and sport from mixed methods perspective (NARPAS_MM) [SPGC201800X098742CV0]