Revistas Universidad Santo Tomás - Seccional Bucaramanga
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    Pedagogical-didactic strategies that help boost listening comprehension and production of English

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    This article is an attempt to establish the effectiveness of the creation of an intended environment for foreign language learning in order to diminish the passive approach of listening and speaking skills of students in communes 1 and 2 of Bucaramanga-Colombia; supporting inclusion from the curriculum, through multichannel stimulation and the implementation of strategies for meaningful learning. The quantitative research design was configured by setting two groups: a control group and an experimental one with students from an institution that assists population in vulnerable situations. In the experiment, a Manova analysis was performed taking into consideration the results of a pre-test and a post-test for listening and speaking skills, establishing correlations with the perception channels characterized for each of the students in both groups. A significant difference was achieved (Traza Pillai p <0.05) for the variable listening skill between the control group and the experimental group, with the last one being higher. There was a tendency to show significant differences in speaking ability (p = 0.062). Effective strategies are the ones that encourage language interaction in context, collaborative learning, comprehensible input, the reduction of students’ anxiety as well as their active and self-directed participation

    La prevención del delito a través de prácticas situacionales

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    The prevention of crime constitutes a historical aspiration of criminal law and specifically of criminology, which as a science of a scientific nature and taking as reference the empirical studies developed regularly, fundamentally identifies community social prevention and situational prevention, which with Certain purposes differ from the axiological, but have a common goal to prevent crime. Situational prevention to support its content takes as a reference the theories of opportunity, rational choice, broken windows and environmental design, the basis on which preventive strategies of this nature have been implemented in various countries including countries in the process of development, the development of situational prevention strategies through environmental design being considered feasible; it has an eminently pragmatic and utilitarian ideological foundation; Its objective is simply to maintain crime as a multi-causal social phenomenon in admissible limits, which is why more than a set of theories against crime should be considered technical actions that pay a conscious and deliberate decrease in crime. Its criminological contribution is that it ignores the stigmatization processes that Criminology has traditionally assumed when considering the delinquent carrier of deviant behavior, its fundamental criticism is that the possible execution of criminal activities can not rest on the condition of being a rational commander. of crime, since the motivation of the offender is ultimately subordinated to social and economic conditions, which correspond to structural failures of current societies, typical of neoliberalism.La prevención del delito constituye una aspiración histórica del Derecho penal y específicamente de la criminología, la que como ciencia de carácter científico y tomando como referente los estudios empíricos desarrollados regularmente, identifica en lo fundamental la prevención social comunitaria y la prevención situacional, las que con propósitos determinados se diferencian desde lo axiológico, pero presentan un objetivo común: prevenir el delito. La prevención situacional para fundamentar su contenido toma como referente las teorías de la oportunidad, la de la elección racional, la de las ventanas rotas y la del diseño ambiental, base sobre la cual se han implementado estrategias preventivas de esta naturaleza en diversos países, incluyendo países en vías de desarrollo, estimándose viable el desarrollo de estrategias de prevención situacional mediante el diseño ambiental; tiene un fundamento ideológico eminentemente pragmático y utilitarista; su objetivo no es otro que mantener en límites admisibles el delito como fenómeno social multicausal, razón por la cual más que un conjunto de teorías contra la criminalidad deben ser estimadas acciones técnicas que tributan a una disminución consciente y deliberada del crimen. Su aporte criminológico consiste en que desconoce los procesos de estigmatización que tradicionalmente ha asumido la criminología al considerar al delincuente portador de una conducta desviada, su fundamental crítica radica en que la posible ejecución de actividades delictivas no puede descansar en la condición de ser racional del comisor del delito, toda vez que la motivación del delincuente en última instancia se supedita a condicionantes sociales y económicos, los que se corresponden con fallas estructurales de las sociedades actuales, propias del neoliberalismo

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    La pedagogía para la paz como estrategia para la transformación de imaginarios sociales de violencia en niños y niñas de la región del Catatumbo

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    This article carries out a documentary study using the hermeneutical method[1], with the purpose of analyzing the social reality in which children live in the midst of the armed conflict in the Catatumbo region, emphasizing the serious effects that this situation generates in the integral development of childhood and also how violence takes over this reality and influences the ways of perceiving the social world through imaginaries in favor of violence which affects their social construction process and has an impact on the adult of tomorrow. Therefore, from the theory of social constructionism[2], the text describes the self-creative and transformative capacity of the human being, which promotes change processes, in the face of a reality disturbed by the violence that affects the construction of subjectivities and identities of children, based on methodologies and strategies proposed from the pedagogy for peace, being their design and implementation a priority that should be included within the regional agenda in Catatumbo, aimed to work against the effects of the armed conflict on children and move from a violent culture to a culture of peace.El presente artículo realiza un estudio documental utilizando el método hermenéutico, con el propósito de analizar  la realidad social que viven los niños y niñas en medio del conflicto armado presente en la región del Catatumbo, enfatizando en los graves efectos que genera esta situación en el desarrollo integral de la infancia y en la manera en que la violencia se apropia de dicha realidad e influye en los modos de percibir el mundo social, mediante imaginarios favorables a la violencia que resultan afectando su proceso de construcción social y repercutiendo en el adulto del mañana. Por tanto, desde la teoría del construccionismo social, el texto muestra la capacidad autocreadora y transformadora del ser humano, lo que permite que ante una realidad trastornada por la violencia que afecta la construcción de subjetividades e identidades de niños y niñas, puedan desarrollarse procesos de cambio, a partir de metodologías y estrategias propuestas desde la pedagogía para la paz, siendo el diseño e implementación de las mismas una prioridad que debe incluirse dentro de la agenda regional en el Catatumbo, a fin de contrarrestar los efectos del conflicto armado en los niños y niñas y pasar de una cultura violenta a una cultura de paz

    The violence of the law exercised on HIV+ migrants in a condition of migratory irregularity in Colombia, a study from dogmatics and legal theory

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    This article has two main objectives. In the first place, it seeks to make a reading and an analysis of the relationship of Venezuelan irregular migrants, infected with HIV, with the legal norms that regulate access to health system. In order to discover if there is a relationship of exclusion or inclusion of the migrant population. Second, it aims to carry out an analysis from legal theory to show how law excludes these subjects from the guarantee of rights, a phenomenon that can be catalogues as a violent manifestation of legal norms.Este artículo tiene dos objetivos primordiales. En primer lugar, busca hacer una lectura y un análisis de la relación de los migrantes venezolanos en condición de irregularidad migratoria VIH+ con las normas jurídicas que regulan el acceso al SGSSS colombiano, siendo un análisis con un sustrato dogmático. Para de esta manera desentrañar si existe una relación de exclusión o inclusión de la población migrante. En segundo lugar, pretende realizar un análisis desde la teoría jurídica para mostrar como el derecho perpetuo la exclusión de estos sujetos de la gama de derechos, siendo una manifestación violenta de las normas jurídicas

    Sizing and Routing of Wireless Sensor Networks for Traffic Vehicular Monitoring

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    La demanda en la población urbana tiene efecto en el aumento vehicular que causa el tráfico en las ciudades. La forma de gestionar este problema es a través de la implementación de un sistema de tráfico inteligente que permita una mejor interrelación con todos los elementos que lo componen. La comunicación con los elementos se da a través de las tecnologías de la información y comunicación (TIC), las cuales se requiere para el desarrollo de ciudades inteligentes. El implementar una red de sensores inalámbricos en una ciudad permite obtener información del estado en el que se encuentra en tiempo real, de manera que la ubicación de los sensores en semáforos y señales de tráfico permitirá la obtención de los datos necesarios para la toma de decisiones correctas basadas en la percepción local. Ciudades como Quito han tenido un aumento considerable en la población, por lo que, se puede observar que uno de los principales problemas es el tráfico que enfrenta la ciudad en las horas pico, de manera que el uso de sensores inalámbricos para monitorear el tráfico es de gran ayuda. Por todo lo detallado anteriormente, este documento mostrará el dimensionamiento y enrutamiento de una red de sensores inalámbricos que ofrezca un sistema más eficiente para controlar y administrar el flujo de tráfico vehicular.The demand in the urban population affects the increase in vehicles caused by traffic in cities. The way to manage this problem is through the implementation of an intelligent traffic system that allows a better interrelation with all the elements that compose it. Communication with the elements occurs through information and communication technologies (ICT), which are required for the development of smart cities. Implementing a wireless sensor network in a city allows obtaining information on the state in which it is located in real-time so that the location of the sensors at traffic lights and traffic signals will allow obtaining the necessary data for decision-making correct based on local perception. Cities such as Quito have had a considerable increase in population, therefore, it can be seen that one of the main problems is the traffic that the city faces at peak hours, so the use of wireless sensors to monitor traffic is of great help. For everything detailed above, this document will show the dimensioning and routing of a wireless sensor network that offers a more efficient system to control and manage the flow of vehicular traffic

    Identificación del área de origen de manchas hemáticas en una escena de crimen: análisis teórico

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    The aim of this work is to generate a theoretical physical analysis that could be used as a tool that facilitates the criminalistic function in its objective of clarifying the truth and helping to impart justice. One of the most studied fields of action in the criminal area is related to the scenes of a crime, in which, generally, there are evidences associated with hematic impressions. A drop of blood, in its way towards the ground, follows a trajectory that can be calculated through the laws of Physics, behaving like a body in a fluid. To the extent that this model is more detailed, the position of the blood drop can be described more precisely. A detailed analysis of the displacement in the air of a drop of blood, generated by a cutting wound, is presented. Results could be used to determine the spatial point of origin of a drop of blood from experimental measurements on the hematic impression in crime scene. The proper estimation of this position could be of great help at the moment of a criminal investigation since could serve as an additional evidence offering a clearer vision of the events that occurred, to the judge.El presente trabajo se realizó con el fin de generar un análisis físico-teórico, que podría utilizarse como una herramienta que facilite la función criminalística en su objetivo de esclarecer la verdad y ayudar a impartir justicia. Uno de los campos de acción más estudiados en el área criminal está relacionado con las escenas de un crimen, en las cuales generalmente se encuentran evidencias asociadas a impresiones hemáticas. Una gota de sangre en su camino, en el suelo genera una trayectoria que puede ser descrita a través de las leyes de la física, comportándose como un cuerpo en un fluido. En la medida que este modelo sea más detallado, la posición de la gota de sangre puede ser descrita con mayor precisión. En este trabajo se presenta un análisis detallado del desplazamiento en el aire de una gota de sangre generada por una herida cortante, que puede ser usado para determinar el punto de origen en el espacio de una gota de sangre, a partir de mediciones experimentales sobre la impresión hemática encontrada en la escena de un crimen. La estimación adecuada de esta posición puede ser de gran ayuda al momento de una investigación criminal ya que servirá como prueba adicional, ofreciendo al juez una visión más clara de los hechos ocurridos

    Autoavaliação de saúde e as associações com a síndrome da fragilidade em idosos atendidos em serviço de Geriatria

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    Objective:  to analyze the association between self-rated health and the frailty syndrome in the elderly assisted in a geriatric service.Method: this longitudinal study had the participation of 150 elderly people at the baseline. After eight years of study, 54 elderly people from the initial sample received a second evaluation. Participants were assessed and reassessed for their self-rated health, which was classified as poor, more or less, and good, as well as for the frailty phenotype identified by five components: weakness, slowness, low level of physical activity, exhaustion and non-weight loss intentional. Those with no components were classified as non-frail, those with one or two components were classified as pre-frail and those with three or more components were considered frail. To compare the variables of self-rated health (poor, more or less or good); frailty classification (non-frail, pre-frail and frail) and frailty components (weakness, slowness, low level of physical activity, exhaustion and unintentional weight loss), chi-square and Fisher's exact tests were performed.Results: self-rated “poor” health was associated with the components “slowness” and “exhaustion” (p <0.005) more frequently (87.5%) and (100.0%), respectively.Conclusion: The relationship between subjective measures in health and the frailty syndrome prevalent in the elderly strengthens the good agreement of subjectivity in health and clinical conditions capable of showing the relevance of instruments that consider the individual perception of health status along with the vulnerability screening in this population.Objetivo: analisar a associação entre a autoavaliação de saúde e a síndrome da fragilidade em idosos atendidos no serviço de geriatria.Método: trata-se de um estudo longitudinal que teve na linha de base a participação de 150 idosos. Após oito anos de estudo, 54 idosos da amostra inicial receberam uma segunda avaliação. Os participantes foram avaliados e reavaliados quanto a autoavaliação de saúde que foi classificada em ruim, mais ou menos e boa, assim como, pelo fenótipo da fragilidade identificada por cinco componentes: fraqueza, lentidão, baixo nível de atividade física, exaustão e perda de peso não intencional. Aqueles com nenhum componente foi classificado como não-frágil, aqueles com um ou dois componentes foram classificados como pré-frágeis e aqueles com três ou mais componentes foram considerados frágeis. Para comparar as variáveis de autoavaliação de saúde (ruim, mais ou menos ou boa); classificação da fragilidade (não-frágil, pré-frágil e frágil) e componentes da fragilidade (fraqueza, lentidão, baixo nível de atividade física, exaustão e perda de peso não intencional ), foram realizados os testes de qui-quadrado e exato de Fisher.Resultados: a autoavaliação de saúde “ruim” associou-se com os componentes “lentidão” e “exaustão” com maior frequência (87,5%) e (100,0%), respectivamente (p<0,05).Conclusão: a relação entre medidas subjetivas em saúde e a síndrome da fragilidade prevalente nos idosos, avigora a boa concordância da subjetividade em saúde e condições clínicas capaz de mostrar a relevância de instrumentos que consideram a percepção individual do estado de saúde junto ao rastreio de vulnerabilidade nesta população

    Reabsorción radicular externa asociada al tratamiento ortodóncico: revisión de la literatura

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    La reabsorción radicular externa (RRE) se define como la destrucción del cemento o la dentina por la actividad cementoblástica u osteoclástica, dando como resultado un acortamiento de la raíz al ser sometida a una fuerza ortodóncica. Aproximadamente un 80% de los pacientes presentan algún grado de reabsorción.  Esta condición tiene una gran variabilidad individual y su etiología es multifactorial por lo que esta revisión de literatura tiene como propósito entregar información sobre el proceso de reabsorción radicular y sus factores de riesgo para poder prevenir o intervenir oportunamente este efecto indeseado.  Para llevar a cabo este estudio se utilizaron bases de datos como Pubmed, Scielo, Wiley, Elsevier, teniendo como límite de búsqueda artículos publicados entre 2010 y 2020, a excepción de tres estudios, uno del 2005, del año 2007 y otro del año 2009, que proporcionaron información de suma relevancia sobre los factores de riesgo del fenómeno estudiado.  La reabsorción radicular externa es una complicación prevalente y actualmente no existe un consenso para manejar este proceso, es por esto, que es necesario estudios sistemáticos que proporcionen evidencia más confiable para que tanto ortodoncistas como otros especialistas tengan más conocimiento del tema evitando complicaciones tanto en el diagnóstico como durante el tratamiento al realizar movimientos dentales.External root resorption (RRE) is defined as a destruction of the cement or the dentin due to cementotic or osteoclastic activity, resulting in a shortening of the root when orthodontic force is applied. Approximately 80% of the patients present some degree of resorption.  This condition has great variability, and its etiology is multifactorial, so this literature review aims to provide information of root resorption and its predisposing factors in order to prevent or intervene in a timely manner this undesired effect. To carry out this study, databases as Pubmed, Scielo, Wiley, Elsevier were used, having as a search limit articles published between 2010 and 2020, with the exception of three studies, one from 2005, from 2007 and the other one from 2009, which provided highly relevant information about risk factors of root resorption. External root resorption is a prevalent complication and there is currently no consensus to manage this phenomenon, which is why systematic studies are needed to provide more reliable evidence so that both orthodontists and other specialists have more knowledge of the subject and complications are avoid both in the diagnosis such as during treatment when performing tooth movements

    Hallazgos neuro-estrabismológicos en una paciente con Síndrome de Kabuki

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    Kabuki syndrome is a congenital, evolutionary, and permanent disorder that has characteristic clinical manifestations. The case of a girl with a diagnosis of MLL2 positive Kabuki syndrome is presented who underwent typing, clinical characterization, ophthalmological study, strabismological, visual perceptual analysis, optometric and neuroimaging studies. Characteristic facies, dissociated strabismus, anisocoria, decreased perceptual abilities, hypo coherence and significant interhemispheric asymmetry were identified for Delta and Theta, decreased volume of the left hippocampus and arborization of the visual pathway in its left posterior portion, decreased choline and an increase in cortical lactate. The study revealed cortical and visual pathway alterations.El síndrome de Kabuki es un trastorno congénito, evolutivo y permanente que posee manifestaciones clínicas características. Se presenta el caso de una niña con diagnóstico de síndrome de Kabuki MLL2 positivo a quien se le realizó tipificación, caracterización clínica, estudio oftalmológico, estrabismoglógico, análisis perceptual visual, optométrico y estudios de neuroimagen. Se identificó facies característica, estrabismo disociado, anisocoria, disminución de habilidades perceptuales, hipocoherencia y asimetría interhemisférica importante para Delta y Theta, disminución del volumen del hipocampo izquierdo y de la arborización de la vía visual en su porción posterior izquierda, disminución de la colina y un incremento del lactato cortical. El estudio reveló alteraciones corticales y de la vía visual

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