Maestría en Ingeniería (tesis)
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Publicación Obtención de campos de desplazamiento y de rotación de una viga apoyada sobre suelo con rigidez variable lineal, mediante método de rigidez con funciones de green y transformada diferencial(Universidad Eafit, 2024) Quintero Jaramillo, Javier Everardo; Molina Villegas, Juan CamiloBeam stressesPublicación Assessment of Simultaneous Accessibility Walking Index (SAWI) to essential opportunities(Universidad EAFIT, 2024) Miranda-Parra, Sergio Manuel; Ospina Zapata, Juan PabloPublicación Prueba piloto de mejoramiento para el proceso de tintas base agua y UV en la empresa Procoformas S.A(Universidad EAFIT, 2025) López Marín, Daniel; Ramírez Echeverri, Sergio AugustoPublicación Etiquetado de motocicletas nuevas para contribuir con los estándares de eficiencia energética en Colombia(Universidad EAFIT, 2025) Flórez-Durango, José David; Giraldo Galindo, Michael DanielThe study addresses the design of an energy labeling system for motorcycles in Colombia, aimed at promoting energy efficiency and reducing greenhouse gas emissions in the transportation sector, which represents a significant contribution to the country's energy consumption and emissions. Based on international experiences and a review of programs implemented in countries such as Brazil, Vietnam and Thailand, key strategies were identified, including fuel consumption regulation, tax incentives, and the promotion of clean technologies. This labeling system not only seeks to inform consumers about the energy efficiency of vehicles, but also to encourage manufacturers to adopt stricter standards and sustainable technologies, thus contributing to compliance with national decarbonization goals and international environmental commitments. Furthermore, the study highlights the impact of energy labeling policies in fostering responsible purchasing decisions and developing a more sustainable motorcycle market in Colombia.Publicación El impacto de las herramientas basadas en inteligencia artificial en la actividad profesional de las firmas legales, resultados de un mapeo sistemático de la literatura(Universidad EAFIT, 2025) Vásquez Mira, Juan Camilo; Suescún Monsalve, ElizabethPublicación Comportamiento de una mezcla asfáltica en frio elaborada con arcilla expandida(Universidad EAFIT, 2025) Rodríguez Useche, Bladimir de Jesús; Vidal Valencia, JuliánThe increasing need to use alternative aggregates to replace natural stone aggregates in the production of asphalt mixtures has led the road construction industry to evaluate the behavior of new materials, including expanded clays. This research evaluates the physical and mechanical behavior in the laboratory of a cold asphalt mixture (CMA) made with expanded clay, in which the natural aggregates were completely replaced by Arlita, expanded clay, and the bulk density, void percentage, permeability, abrasion loss, indirect traction, resilient modulus, elastic modulus and permanent deformation were measured. A comparative method was used to analyze the experimental results with the general specifications for road construction of the National Institute of Roads of the Republic of Colombia (INVIAS); the document also presents the benefits and limitations of the asphalt mixture.Publicación Plataforma web de Internet de las cosas para entornos educativos(Universidad EAFIT, 2025) Escobar Soto, José Alexander; Tamayo Vélez, Martín AlonsoInternet de las cosas (IoT) es una tecnología que permite la interconexión de dispositivos a través de una red, ya sea entre sí o a través de internet. Esta interconexión facilita el control y monitoreo remoto de dispositivos en tiempo real, con aplicaciones que abarcan desde hogares inteligentes hasta sistemas industriales complejos de control de procesos y seguridad. En el entorno educativo actual, las instituciones de educación superior enfrentan desafíos significativos para formar profesionales capacitados en estas tecnologías. Para hacerlo se usan las plataformas IoT comerciales existentes las cuales imponen limitaciones como períodos de prueba limitados, capacidad limitada de datos y funcionalidades bloqueadas, para acceder todas las funcionalidades se deben parar costosas suscripciones. Para solucionar esta problemática, se desarrolla una plataforma IoT educativa completamente gratuita, diseñada específicamente para estudiantes de ingeniería, computación y áreas afines, esta plataforma no tiene ninguna de las limitaciones anteriormente mencionadas, adicionalmente la curva de aprendizaje para su uso no es tan alta como en otras plataformas.Publicación Modelo de adopción de transformación digital para Pymes(Universidad EAFIT, 2024) Solís Durango, Oscar Andrés; Tabares Betancur, Marta Silvia del SocorroIn recent years, SMEs have faced an accelerated digital transformation due to the benefits it brings to corporate resilience. However, this has not been easy, as it must be accompanied by a strategic process that involves cultural, organizational and technological changes at the corporate level. This article presents a digital transformation adoption model for SMEs made up of three components: organizational readiness, technological adoption, and cultural change; the model is based on the enterprise architecture discipline - TOGAF framework, and the COPRAS method. To achieve this, a literature review was carried out that allowed characterizing the digital transformation adoption processes for SMEs; this was complemented with a survey that allowed understanding the challenges, capabilities, opportunities and obstacles that SMEs face during this process. Once the model was defined, its possible adoption was validated among the participants of the initial survey. The results showed that, according to the components of the model, companies prioritize as initial capabilities: organizational impact, technological adoption, information security, comfort in using technology, technological talent and support from management that prioritize the metrics: ROI, cost reduction, information technology infrastructure, availability, leadership management and adaptation to change. Finally, it can be concluded in general that SMEs are willing to adopt and adapt a digital transformation process supported by TOGAF and COPRAS, since by being able to measure capabilities early, the model allows them to accelerate the digital transformation process in a more comprehensive and disciplined way.Publicación Comparativa de tiempos de respuesta : Graphql vs Rest con grandes volúmenes de datos(Universidad EAFIT, 2024) Ramos García, Miguel Fernando; Correa Botero, DanielIn application development, the performance efficiency of web services is essential due to its direct impact on loading speed, scalability and end-user experience. Previous research has explored web service communication technologies such as REST and GraphQL, without reaching a consensus on which one handles large data transfers more efficiently. The challenge is to determine which of these two web services communication technologies, REST or GraphQL provide faster response times for large data volume requests. To this end, it is proposed to compare both technologies under controlled conditions to identify which one offers better performance. The results of this study aim to provide clear guidance to those designing and developing applications, allowing them to choose the web services communication technology that best suits their needs and improves their users' experience.Publicación Comparativa de tiempos de respuesta: Graphql vs Rest con grandes volúmenes de datos(Universidad EAFIT, 2024-11-25) Ramos García, Miguel Fernando; Correa Botero, DanielIn application development, the performance efficiency of web services is essential due to its direct impact on loading speed, scalability and end-user experience. Previous research has explored web service communication technologies such as REST and GraphQL, without reaching a consensus on which one handles large data transfers more efficiently. The challenge is to determine which of these two web services communication technologies, REST or GraphQL provide faster response times for large data volume requests. To this end, it is proposed to compare both technologies under controlled conditions to identify which one offers better performance. The results of this study aim to provide clear guidance to those designing and developing applications, allowing them to choose the web services communication technology that best suits their needs and improves their users' experience.Ítem Dilatancia y cimentaciones profundas en roca(Universidad EAFIT, 2025) Rojas Olarte, Paulo César; Prieto Salazar, Jorge AlonsoPublicación Sistema de recomendaciones personalizadas en banca digital : un caso aplicado(Universidad EAFIT, 2025) García-Rúa, Esteban; Arbeláez, Juan CarlosÍtem Mejora del proceso de almacenamiento en una institución de carácter humanitario mediante el análisis de la oportunidad de atención(Universidad EAFIT, 2024) Cardona Parra, Andrés David; Arrieta Posada, Juan GregorioPublicación Optimización en la gestión de proyectos de construcción mediante el uso de la metodología BIM en pymes(Universidad EAFIT, 2024) Rengifo-Rodríguez, Jhon Freyler; Botero Botero, Luis FernandoAmong the sectors of the economy, the construction sector has been one of the most resistant to change, in which traditional practices that do not generate value are still implemented. However, the BIM methodology has been developed worldwide, which is a solution to generate better practices in construction projects and in this way be able to generate a positive impact for both construction companies and clients. SMEs in the construction sector are lagging behind in technological implementations that generate value, which causes losses, conflicts and other negative impacts on their projects. That is why this research proposal aims to carry out a study that allows us to understand and identify the practices implemented by construction SMEs to develop their projects, in order to then be able to propose innovative practices that generate value in construction SMEs. Construction SMEs are the majority in their sector, which means that the positive impacts generated in them impact the entire sector and the country as they are important contributors to the GDP. This document has been structured in sections that allow us to understand the problems that exist in SMEs in the construction sector; demonstrating the importance of addressing this issue and being able to positively impact SMEs in the construction sector; relating the knowledge currently developed on the subject to be addressed; goals were set to solve the problem through a methodology that allows us to comply with what was proposed.Ítem Análisis comparativo de asentamientos mediante teorías simplificadas y métodos numéricos, calibrados con lecturas de campo, para una edificación de 24 pisos en la ciudad de Montería - Córdoba(Universidad EAFIT, 2024) González Arteaga, David Jesús; Prieto Salazar, Jorge AlonsoPublicación Marco de referencia para la adopción de tecnologías digitales en los hospitales públicos del departamento de Antioquia(Universidad EAFIT, 2025) Berrío Hoyos, Iván Darío, IVAN; Tabares Betancur, Marta SilviaThe adoption of digital technologies in public hospitals is essential to improve operational efficiency, optimize resources, and enhance the quality of patient care. However, in developing countries like Colombia, this process does not progress with the necessary speed or appropriate methods. Through a literature review and a survey conducted in 30 public hospitals in the Department of Antioquia, technological adoption issues and the lack of a guiding framework were identified. In response to this situation, a five-phase reference framework—Evaluation, Prioritization, Sequencing, Planning, and Monitoring—is proposed, incorporating tools such as evaluation matrices, prioritization schemes, and KPIs to guide a progressive and flexible adoption process. The technological adoption framework was designed in alignment with the Colombian normative models MRAE, MGGTI, MSPI, and MGRSD. To verify the framework's functionality, a use case was developed at Hospital San Miguel, demonstrating how it guides each phase to lead the hospital from an initial level of technological adoption to higher levels. Health institutions can develop similar use cases using the proposed framework, thereby facilitating an orderly and adaptable technological adoption that meets their specific needs. Finally, the framework was validated through a survey directed at IT managers and executives of public hospitals in Antioquia, who expressed positive acceptance and recognized its utility for identifying and addressing technological gaps. The results highlighted opportunities to improve processes and reduce costs, despite current limitations in infrastructure and budget.Publicación Formulación método rigidez con funciones de Green para vigas Euler Bernoulli sobre fundación flexibles de dos parámetros(Universidad EAFIT, 2024) Ossa Gómez, Julián Esteban; Molina Villegas, Juan CamiloPublicación Análisis estocástico de los tiempos de consolidación considerando la variabilidad espacial de los parámetros hidromecánicos del suelo(Universidad EAFIT, 2024) Pizarro Fernández, Jesús David; Ruiz Restrepo, Daniel FelipePublicación Permanent deformation behavior in coarse granular soils under repeated loading in the Atlantic department(Universidad EAFIT, 2024) Brochero Cortés, Jorge Luis; Vidal Valencia, JuliánThis article aims to analyze the behavior of results in coarse granular unbound soils (SGGNL) type subbase according to the Shakedown concept, the physical and dynamic tests to determine the response of this material by means of the triaxial test of repeated load for two types of materials of equal specification, but with different characteristics in their results, establishing the test conditions, especially in the volume for all the prepared samples to be the same, the stress states, the effect of saturation ranging from 50 to 100% and subjecting them to a limited number of 5000 cycles. The influence of these in relation to some physical characteristics, such as void ratio, granulometry. This type of response is analyzed under the Skakedown criteria, confirming that it is valid to evaluate the behavior that plays an important role in the operation of the pavement structure and thus know the real parameters of permanent deformation to which this type of materials can be subjected and prevent them from collapsing. The results of the behavior with different degrees of saturation cause an impact on the samples, because the permanent deformations increase directly proportional to this effect when subjected to cyclic loads, being classified on the range of line A or 1 (Plastic Shakedown), making it a material with a greater response without collapsing.Publicación Marco de implementación de laboratorios de programación aplicado a cursos introductorios de programación para estudiantes universitarios(Universidad EAFIT, 2024) Nieto García, Agustín; Correa Botero, Daniel; Vallejo Correa, Paola AndreaIn the current landscape, programming is becoming increasingly relevant, and its teaching has expanded beyond traditional computer science disciplines. This growth has led to the inclusion of introductory programming courses in a variety of university programs, addressing the growing need for digital skills. Learning to program involves developing problem-solving skills and algorithmic thinking, which require effective tools and adequate support for students. However, selecting appropriate tools can be challenging due to the plethora of options available. This study focuses on analyzing and proposing a framework for the implementation of programming labs in university contexts, aiming to facilitate the selection and application of more suitable teaching tools.