The aim of the study is to determine the association between Behavioral Lifestyles and longevity in the elderly. A search strategy was conducted in the PsycInfo, Medline, PubMed, Web of Science, and Scopus databases. The primary outcome was mortality/survival. Four variables were analyzed to evaluate the role of potential moderators. Ninety-three articles, totaling more than 2,800,000 people, were included in the meta-analysis. We found that the lifestyles analyzed predict greater survival. Specifically, doing regular physical activity, engaging in leisure activities, sleeping (...) 7–8 h a day, and staying outside the BMI ranges considered as underweight or obesity are habits that each separately has a greater probability associated with survival after a period of several years. (shrink)

Accurate measurement of livestock weight is a primary indicator in the meat industry to increase the economic gain. In lambs, the weight of a live animal is still usually estimated manually using traditional scales, resulting in a tedious process for the experienced assessor and stressful for the animal. In this paper, we propose a solution to this problem using computer vision techniques; thus, the proposed procedure estimates the weight of a lamb by analysing its zenithal image without interacting with the (...) animal, which speeds up the process and reduces weighing costs. It is based on a data-driven decision support system that uses RGB-D machine vision techniques and regression models. Unlike existing methods, it does not require walk-over-weighing platforms or special and expensive infrastructures. The proposed method includes a decision support system that automatically rejects those images that are not appropriate to estimate the lamb weight. After determining the body contour of the lamb, we compute several features that feed different regression models. Best results were achieved with Extra Tree Regression ($R^{2}$=91.94%), outperforming the existing techniques. Using only an image, the proposed approach can identify with a minimum error the optimal weight of a lamb to be slaughtered, so as to maximise the economic profit. (shrink)

El texto propone una nueva interpretación para la descripción que realiza Tácito ( _Ann_. 2.60-61) del viaje por Egipto de Germánico (19 d. C.). El autor establece paralelos de este texto con las _Historias_ de Heródoto para definir una intención teórica en el mismo. Tácito utiliza este episodio egipcio para reflexionar sobre los métodos y las posibilidades de alcanzar certezas por medio del discurso histórico.

This article analyzes a panel of 550 international firms, for the period 2004 to 2010, to compare the role of female directors in family and non-family firms in promoting responsible practices. Many studies have associated the presence of women on the board with a higher degree of socially responsible commitment. However, we found that this is much less so in family firms than in non-family firms. In family firms, corporate social responsibility commitment does not vary significantly with the presence of (...) female directors, as the latter tend to behave in accordance with the family orientation toward CSR. This orientation depends on the stakeholders being addressed, with greater social responsibility shown toward external stakeholders than internal ones. (shrink)

Secularization ist a phenomenon connected with modernity in the Western world. This paper focuses on a classical scholar from 16th century, Isaac Casaubon, and explores his religious experience. Casaubon, living in Paris from 1600, was a key witness to the very first moments of securalization in Europe.

En este trabajo se define formamente el concepto de representacion en química utilizando homomorfismos desde estructuras algebraicas, que llamamos sistemas de tipo C, en otras estructuras especiales de símbolos muy relacionados con los que son habituales en la qímica experimental. Para la definicion de los sistemas de tipo C se ha seleccionado un conjunto minimo de relaciones y funciones, que son necesarias para expresar proposiciones significativas en química. Tambien se define un lenguaje formal de primer orden adecuado a los sistemas (...) de tipo C, que llamamos L(C). EI resultado principal que se demuestra es que toda representación que verifica las mismas sentencias de L(C) que un sistema de tipo C, es necesariamente isomorfo a él. Se concluye por lo tanto que puede existir un problema linguístico subyacente en la aplicacion que de la mecaníca cuántica se hace en la química teórica.The concept of representation in chemistry bas been formallv defined by means of homomorphisms from algebraical structures, which we call type-C systems, to some special sets of symbols which can be related to the symbols ordinarily used in experimental chemistry. A minimum number of relations and functions, which would suffice to express significant propositions in chemistry, have been chosen to define type-C systems. A first order formal language L(C) adequate to type-C systems has been defined. It has been shown that each representation that verifies the same sentences of L(C) as a type-C system is necessarily isomorphic to it. It is concluded that a systematic study of the representation problem in chemistry is in order because a deep language problem underlies the application of quantum mechanies to chemical problems. (shrink)

En este trabajo se define formamente el concepto de representacion en química utilizando homomorfismos desde estructuras algebraicas, que llamamos sistemas de tipo C, en otras estructuras especiales de símbolos muy relacionados con los que son habituales en la qímica experimental. Para la definicion de los sistemas de tipo C se ha seleccionado un conjunto minimo de relaciones y funciones, que son necesarias para expresar proposiciones significativas en química. Tambien se define un lenguaje formal de primer orden adecuado a los sistemas (...) de tipo C, que llamamos L. EI resultado principal que se demuestra es que toda representación que verifica las mismas sentencias de L que un sistema de tipo C, es necesariamente isomorfo a él. Se concluye por lo tanto que puede existir un problema linguístico subyacente en la aplicacion que de la mecaníca cuántica se hace en la química teórica.The concept of representation in chemistry bas been formallv defined by means of homomorphisms from algebraical structures, which we call type-C systems, to some special sets of symbols which can be related to the symbols ordinarily used in experimental chemistry. A minimum number of relations and functions, which would suffice to express significant propositions in chemistry, have been chosen to define type-C systems. A first order formal language L adequate to type-C systems has been defined. It has been shown that each representation that verifies the same sentences of L as a type-C system is necessarily isomorphic to it. It is concluded that a systematic study of the representation problem in chemistry is in order because a deep language problem underlies the application of quantum mechanies to chemical problems. (shrink)

Firm managers play an important role in the implementation of corporate social responsibility (CSR) actions. Education is emerging as the key factor in developing a sense of moral responsibility amongst the business students who will eventually become company managers and decision makers. The aim of this research is, thus, twofold. First, to analyze the existence of a direct positive correlation between university students’ perception of CSR and its impact on business performance; and second, to examine the extent to which two (...) factors (advantages brought by CSR and responsibilities toward stakeholders) act as mediation variables in the aforementioned correlation. The analysis was performed with a sample of 390 business‐related university students. Amongst the potential contributions made by this study we can highlight the possibility of knowing future managers’ way of thinking and of knowing the aspects where educational centers might improve their CSR teaching. (shrink)

The city of Puebla was put on the UNESCO list of Cultural Heritage of Humanity in 1987; its history dates back to the sixteenth century allowing for the preservation of various important buildings, such as churches with baroque and neoclassical facades, buildings from the period known as Novo Hispanics, when some of its historic neighbourhoods were founded, including the Barrio el Refugio, hereinafter referred to as BR, where indigenous people employed in the lime manufacture used to live. Since those times, (...) however, the neighbourhood has become a place with bad reputation, “a den of thieves”. The traditional, religious commemoration, the “Fiesta Patronal de la Virgen del Refugio,” is the most important celebration in the neighbourhood. In the Church of La Virgen del Refugio, built in the seventeenth century after an inhabitant painted a mural with the image of the virgin, the “mañanitas” are sung with the Mariachi. During the patronal feast, the “El Refugio Cultural Festival” is held with more than a hundred artists taking part and creating about a thousand murals according to the organiser’s estimation. This happens in the city where a project “Puebla Ciudad Mural” was started, as an initiative of the “Colectivo Tomate,” which sought to regenerate the neighbourhood through art, in alliance with the government and private companies. However, these policies are more tourist oriented rather than benefit the neighbourhood. For this reason, the graffiti movement “Festival Cultural el Refugio” is becoming a meeting point for urban artists from Mexico and Puebla, accustomed to taking up public or private space, as they demand space where they can live and express themselves. For ten years the festival has realised more than one thousand pieces of urban art, including Wild Style graffiti, bombs, stickers, stencil, and murals. All this is done under the patronage of the artists themselves, as three hundred of them come from all over the country to take part in every edition of the festival that does not receive any government support or other form of sponsorship. (shrink)

In futsal there are two referees on the playing court and their capacity to respond to physical and physiological demands imposed during the game is essential for the success. The futsal characteristics such as size pitch, referees position and rules of games or type of league could impose specific physical efforts probably. The aim of this study were to analyze the physical demands of eight elite referees from seven matches of Spanish Futsal Cup 2020. The physical activity of each referee (...) during the match was monitored with a Local Positioning System, which was installed on futsal pitch where the matches were played. The data differences were evaluated as Paired-Samples T-Test procedure. The results revealed a similar total distance between halves. The zone 3 distance showed a significative decrease during the match in comparison to the first and second halves. The number of high-intensity acceleration and deceleration decreased in the second half of the match. Therefore, the use of the tracking device to monitoring physical performance provides knowledge of the specific activity profile from futsal referees. This information to can be useful to design more accurate the training programs. (shrink)

La noción de interpretación desarrollada en el racionalismo crítico de Karl R. Popper muestra atributos específicos que la distinguen de modo sustancial de la interpretación constitutiva de la experiencia que tanto N. R. Hanson como Th. Kuhn defienden en sus respectivas propuestas. Se muestra que la interpretación del modelo popperiano queda atrapada en una epistemología de corte empirista que la separa de modo radical de toda hermenéutica filosófica. The notion of interpretation developed in the critical rationalism of Karl R. Popper (...) displays specific attributes that substantially distinguish it from the constituent interpretation of experience defended in both N. R. Hanson and T. Kuhn proposals. The article shows that the interpretation of Popper's model is trapped in an empiricist epistemology that radically separates it from all hermeneutic philosophy. (shrink)

Blanco, Carlos. Historia de la neurociencia: el conocimiento del cerebro y la mente desde una perspectiva inter-disciplinar. Madrid: Biblioteca Nueva, 2014. 296 pp.

The purpose of the following investigation is to understand how children from the old historic district El Refugio (or Barrio del Refugio) of the city of Puebla (Mexico) live in public spaces and what their days and nights look like. It is extremely important to understand the reasons for their appropriation of various places in the city because it allows one to explore the conditions in which they manifest autonomous attitudes. This article is therefore not only about customs and culture, (...) but also about everyday relationships with the environment. Children are also involved in the activities of the group Re Genera Espacio (RGE) and the team of Benemérita Universidad Autónoma de Puebla (BUAP) in the development of all kinds of educational, artistic, and social activities. Among the most important results obtained is the observation that safety conditions are created by children in independent groups which move to other neighbourhoods (“barrios”), such as San Antonio and Santa Anita. Children make the street their space because they have important knowledge of the area. (shrink)

Since its origin, the city of Puebla has had representative elements in its public spaces that have survived for a long time, they are ornamental and utilitarian objects which are landmarks of the city. Street furniture is a benchmark of identity too. All elements have legends, they are references that have given identity to streets and avenues. Natural elements also refer to a city’s identity, like trees. But the natural element that defined origin, trace and growth of the city is (...) one of the least visible. In the sixties, the San Francisco River was piped, as a sign of the new modernity, and today it is a boulevard where thousands of cars pass. Thus, bridges and other types of elements that the population still remember, mainly the elderly, have been forgotten. In recent years, some initiatives have emerged to rescue the historical memory of daily life and the revaluation of repre­sentative objects of the city center, such as the Casa Analco Community Museum project, coordinated by the Faculty of Architecture of BUAP in collaboration with residents of the Analco neighborhood. This article discusses both the monuments, their relics, elements of nature that shape the city's identity, as well as the gradual loss of these symbols. (shrink)

La evolución del rol del profesor en las aulas en las dos últimas décadas se ha destacado por la preocupación de cumplir con las grandes exigencias de las instituciones educativas: adquirir habilidades digitales que les permita alcanzar un nivel “óptimo” de conocimiento en el uso de los recursos tecnológicos informáticos e incorporar estos recursos en sus actividades en el aula. No obstante, aún no se encuentra la fórmula para que los profesores modifiquen el modelo de enseñanza (transmisor-receptor) vigente en las (...) escuelas y en el salón de clase. Sin embargo, aunque las actividades que se realizan en el aula se encierran en una aparente caja negra, en este trabajo se presentan modelos tecno-pedagógicos que han implementado profesores de educación superior en el aula y que propone un nuevo rol del profesor, el docente innovador. Un profesor que combina el curriculum, contenidos, didácticas, actitudes, habilidades digitales, y estilos de aprendizaje para innovar en su método didáctico y que da cuenta de su habilidad didáctica, su conocimiento y preparación profesional así como de una cultura digital que va más allá de saber usar los dispositivos digitales y que conjunta los saberes humanos y tecnológicos en un modelo tecno-pedagógica para construir nuevos entornos de aprendizaje y modelos de enseñanza. (shrink)

La integración de libros electrónicos como elementos destinados a favorecer la construcción de aprendizajes en los procesos educativos, supone una serie de conocimientos previos concernientes a las tendencias hipertextuales del e-book que los estudiantes universitarios deberían poseer, dadas las características de la sociedad actual en la que los jóvenes hacen uso cotidiano de ese tipo de tecnología para llevar a cabo diversas tareas. En ese tenor, el presente trabajo da cuenta de una investigación realizada con una población estudiantil de la (...) Carrera de Cirujano Dentista, cuyo objetivo se encaminó a identificar aquellos elementos involucrados con la adopción del libro en formato electrónico como apoyo didáctico para la asignatura Metodología de la Investigación. (shrink)

The aim of this study was to evaluate the neuromuscular response to an agility and repeated sprint ability test according to the level of competition in futsal players. A total of 33 players from two elite teams and one amateur team participated in the study. The participants completed an agility t-test, a 30 m-speed test, and a RSA test. A countermovement jump test and a tensiomyography test of the rectus femoris and biceps femoris of both legs were carried out before (...) and after the tests. RSA test revealed better sprint times in elite players compared to amateurs in the seven bouts, as well as in the 30 m sprint and in the agility test. In conclusion, elite players showed greater performance in the RSA test, in the 30 m tests and in the agility test compared to amateur players. The contractile properties were not a key factor in the RSA performance of the futsal players. (shrink)

RESUMEN El presente artículo está dirigido a sistematizar una concepción teórica y metodológica que sustente el proceso de extensión universitaria en la carrera de Medicina en Cuba. Entre los resultados se destaca el lugar y papel de la extensión universitaria en el sistema de la formación integral del profesional a la que se asigna una connotación especial, de marcado contenido axiológico, coherente con las necesidades y proyecciones sociales que facilita la formación del educando y fortalece la relación institución-comunidad. Es factible (...) de ser aplicado pues puede devenir en una importante contribución a elevar el impacto social de la docencia médica en tanto atiendan aspectos como la preparación de los implicados en las diferentes instancias; la colaboración de los consejos populares y los factores de la comunidad que se manifiestan en el modo de actuación del profesional. ABSTRACT The present article is directed to systematize a theoretical and methodological conception that sustains the process of university extension in the career of Cuban medicine. Among the results he/she stands out the place and paper of the university extension in the system of the integral formation from the professional to which a special connotation is assigned, of marked axiological contained, coherent with the necessities and social projections that it facilitates the formation of the educating and it strengthens the relationship institution-community. It is feasible of being applied then it can become in an important contribution to elevate the social impact of the medical teaching as long as they assist aspects like the preparation of those implied in the different instances; the collaboration of the popular advice and the factors of the community that are manifested in the way of the professional's performance. (shrink)

La investigación propone un diseño metodológico de una escala que permite conocer el grado de satisfacción laboral en Pequeñas y Medianas Empresas (Pymes). Se basa en la teoría de higiene y motivación de Herzberg. Se integra por 15 ítems. La claridad y pertinencia de los ítems se validó con cinco expertos. Para su validez y confiabilidad se obtuvo una adecuación maestral KMO de.863. Se encontró que los resultados son significativos (X2 = 441.790, gl = 105, p =.000). El alfa de (...) Cronbach fue igual a.906. El ejercicio de prueba se realiza en Pymes de Tuxpan Veracruz, México. (shrink)

Spanish translation of Henry of Ghent’s Sum, article 32, q. 4, the most important place in his work with regard to his opinion about Maimonides’ theory of the divine attributes.

El trabajo comienza con una rápida revisión de las tesis escépticas de Francisco Sánchez para reformular una definición de su principio epistemológico. Poco después se examina el alcance del principio de Vico verum esse ipsum factum en conexión con los problemas que ha planteado Sánchez. Se considera una nueva definición de verdad a la luz del examen del principio de Vico y se termina considerando dos teorías sobre la acción humana, las de von Wright y Donald Davidson.The paper stars with (...) a quick perusal of Francisco Sánchez’s sceptical cristicism and sets forth a tentative definition of his epistemological principle. Shortly after Vico’s principle verum esse ipsum factum is examined in connexion with Sánchez’s esceptical thesis. A new definition of truth is considered and finally two theories on human action are compared with Vico’s principle. (shrink)

Traducción española de la cuestión 4 del articulo 32 de la Suma (Cuestiones ordinarias) de Enrique de Gante (t 1293), el lugar más importante en su obra referente a su posición respecto a la doctrina de los atributos divinos de Maimónides.

Se presenta la reseña del libro de Sánchez Maldonado, María Isabel. La legalización del aborto en la Ciudad de México. ¿Hacia una dignificación de la mujer? Gospa Editorial. México, 2019.

The article seeks to investigate the role that censorship had in the history of modern Colombian theater during the decades from 1950 to 1980, on the basis of a journey through the trajectory of groups such as Candelaria, TEC and Escuela Municipal de Teatro, as well as its directors Santiago García, Enrique Buenaventura and Gilberto Martínez. The censorship usually came from government institutions, Church ministers, or educational institutions such as universities and colleges. In addition to the analysis of direct (...) censorship phenomena such as the prohibition of performances and the expulsion of members of theater formations, or more indirect ones such as red tape or excessive tax collection, we are interested in highlighting the strategies and practices of resistance and opposition generated by playwrights and theater groups during this time before the censorial actions and speeches. Among these strategies to fight censorship, we highlight the collectivization of structured cultural formations or guilds that brought together various theater groups at the national level, as was the case with the formation of the Colombian Theater Corporation. Collectivization was the strategy against power through which the theater guild fought to resist the repressive effects of censorship. It is necessary to shed light on the role that censorship played in the life of Colombian groups and theater in general. This approach will allow us to see the history of modern theater in Colombia as the history of resistance strategies against censorship and power. (shrink)

Dentro de la amplísima gama de textos que ha suscitado el filósofo alemán Martin Heidegger en nuestra lengua aparece este interesante texto en el año 2013 fruto de la reflexión de Hugo Enrique Sáez A. Valdría la pena preguntarse, a estas alturas, qué puede haber en dicho texto que enriquezca la presencia del pensador alemán en el pensamiento filosófico contemporáneo en español.

Resumen En este artículo expongo los aspectos principales del debate suscitado por la aparición del libro de Adolfo Sánchez Vázquez Ciencia y revolución: el marxismo de Althusser. Presentaré primero la crítica del filósofo hispanomexicano a la obra de Louis Althusser y después explicaré la contracrítica del también filósofo Enrique González Rojo que aparece en su libro Epistemología y socialismo. Por último, ofrezco una interpretación de ambos momentos que las concibe como partes de un capítulo significativo de la historia de (...) la filosofía en México.In this article I present the main points of a debate raised by the book Science and Revolution: The Marxism of Althusser by Adolfo Sánchez Vázquez. I begin by addressing the criticism of the Spanish-Mexican philosopher towards the work of Louis Althusser and then I explain the counter-criticism to this approach set forth by -the also philosopher- Enrique González Rojo in his book Epistemology and Socialism. Finally, I offer an interpretation in which both moments in the debate are conceived as a significant chapter in the history of philosophy in Mexico. (shrink)

As a continuation of the work of the third author in [5], we make further observations on the features of Galois cohomology in the general model theoretic context. We make explicit the connection between forms of definable groups and first cohomology sets with coefficients in a suitable automorphism group. We then use a method of twisting cohomology (inspired by Serre’s algebraic twisting) to describe arbitrary fibres in cohomology sequences—yielding a useful “finiteness” result on cohomology sets.Applied to the special case of (...) differential fields and Kolchin’s constrained cohomology, we complete results from [3] by proving that the first constrained cohomology set of a differential algebraic group over a bounded, differentially large, field is countable. (shrink)

Transformar el modo de vida individual es necesario para abordar la crisis ecosocial, y resulta perentorio que las políticas comprometidas con su resolución promocionen una capacidad individual de acción ecosocial. Sin embargo, parece que cierta brecha motivacional está obstaculizando la transformación del modo de vida individual. A fin de dar respuesta a esta brecha, ensayamos una mixtura del enfoque de las capacidades con las teorías de Hartmut Rosa. Argumentamos que la resonancia natural funge de factor personal de conversión necesario, si (...) bien no suficiente, para la capacidad de acción ecosocial; y que una política que promocione la resonancia natural se adecuaría también a los requisitos impuestos al desarrollo humano tanto por el enfoque de las capacidades como por la sostenibilidad. (shrink)

The aim of this paper is to explore the peculiar case of infectious logics, a group of systems obtained generalizing the semantic behavior characteristic of the -fragment of the logics of nonsense, such as the ones due to Bochvar and Halldén, among others. Here, we extend these logics with classical negations, and we furthermore show that some of these extended systems can be properly regarded as logics of formal inconsistency and logics of formal undeterminedness.

The objective of this research is to develop accurate forecasting models for chlorophyll-α concentrations at various depths in El Mar Menor, Spain. Chlorophyll-α plays a crucial role in assessing eutrophication in this vulnerable ecosystem. To achieve this objective, various deep learning forecasting techniques, including long short-term memory, bidirectional long short-term memory and gated recurrent uni networks, were utilized. The models were designed to forecast the chlorophyll-α levels with a 2-week prediction horizon. To enhance the models’ accuracy, a sliding window method (...) combined with a blocked cross-validation procedure for time series was also applied to these techniques. Two input strategies were also tested in this approach: using only chlorophyll-α time series and incorporating exogenous variables. The proposed approach significantly improved the accuracy of the predictive models, no matter the forecasting technique employed. Results were remarkable, with |$\overline{\sigma}$| values reaching approximately 0.90 for the 0.5-m depth level and 0.80 for deeper levels. The proposed forecasting models and methodologies have great potential for predicting eutrophication episodes and acting as decision-making tools for environmental agencies. Accurate prediction of eutrophication episodes through these models could allow for proactive measures to be implemented, resulting in improved environmental management and the preservation of the ecosystem. (shrink)