Examinando por Autor "Restrepo J."
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Ítem Cognitive behavioral therapy reduces illness perceptions and anxiety symptoms in patients with unruptured intracranial aneurysm(Churchill Livingstone, 2020-01-01) Lemos M.; Román-Calderón J.P.; Restrepo J.; Gómez-Hoyos J.F.; Jimenez C.M.The main purpose of this study was to assess the relation between cognitive behavioral therapy and possible changes in illness perceptions and anxiety in patients diagnosed with unruptured intracranial aneurysm. An observational study of an intervention with 67 patients with an unruptured intracranial aneurysm from two medical centers in a Colombian city (n = 35 on the intervention group) was carried out. To assess changes, measurements were taken at baseline and at one-year follow-up with the Beck Anxiety Inventory and the Illness Perception Questionnaire, brief version, taking into account the importance of perceptions in the process of adjusting to illness and acquiring healthy life habits. Hypotheses were tested by a structural model. The results obtained from this study showed that illness perceptions were related to anxiety levels at both time points; however, the relations were stronger before cognitive behavioral therapy (ßt0 = 0.61, p < 0.01; ßt1 = 0.37, p < 0.01). Cognitive behavioral therapy was found to be a moderator of changes in both illness perceptions and anxiety at the time of follow-up (ß = -0.31, p < 0.01; ß = -0.26, p < 0.01). The structural model suggests that cognitive behavioral therapy is associated with less anxiety (ß = -0.17, p < 0.05) and better illness perceptions (ß = -0.35, p < 0.01) in patients diagnosed with unruptured intracranial aneurysms. © 2020 Elsevier LtdÍtem Cognitive behavioral therapy reduces illness perceptions and anxiety symptoms in patients with unruptured intracranial aneurysm(Churchill Livingstone, 2020-01-01) Lemos M.; Román-Calderón J.P.; Restrepo J.; Gómez-Hoyos J.F.; Jimenez C.M.; Lemos M.; Román-Calderón J.P.; Restrepo J.; Gómez-Hoyos J.F.; Jimenez C.M.; Universidad EAFIT. Departamento de Humanidades; Estudios en PsicologíaThe main purpose of this study was to assess the relation between cognitive behavioral therapy and possible changes in illness perceptions and anxiety in patients diagnosed with unruptured intracranial aneurysm. An observational study of an intervention with 67 patients with an unruptured intracranial aneurysm from two medical centers in a Colombian city (n = 35 on the intervention group) was carried out. To assess changes, measurements were taken at baseline and at one-year follow-up with the Beck Anxiety Inventory and the Illness Perception Questionnaire, brief version, taking into account the importance of perceptions in the process of adjusting to illness and acquiring healthy life habits. Hypotheses were tested by a structural model. The results obtained from this study showed that illness perceptions were related to anxiety levels at both time points; however, the relations were stronger before cognitive behavioral therapy (ßt0 = 0.61, p < 0.01; ßt1 = 0.37, p < 0.01). Cognitive behavioral therapy was found to be a moderator of changes in both illness perceptions and anxiety at the time of follow-up (ß = -0.31, p < 0.01; ß = -0.26, p < 0.01). The structural model suggests that cognitive behavioral therapy is associated with less anxiety (ß = -0.17, p < 0.05) and better illness perceptions (ß = -0.35, p < 0.01) in patients diagnosed with unruptured intracranial aneurysms. © 2020 Elsevier LtdÍtem Experiences in implementing design heuristics for innovation in product design(Springer-Verlag France, 2018-08-01) Restrepo J.; Ríos-Zapata D.; Mejía-Gutiérrez R.; Nadeau J.-P.; Pailhès J.; Universidad EAFIT. Departamento de Ingeniería de Diseño; Ingeniería de Diseño (GRID)The aided decision processes are expected to improve the design tasks by the reduction of uncertainty, which is one of the principal aspects that interferes with designer choices. These methods can optimise the problem solution by the time reduction in the iterative decision-cycles that can be based on previous knowledge. This article is based in the utilisation of a knowledge based method in design heuristics, which are defined as a set of procedures that allows both, discovery and acquisition, of a solution for a particular problem by the implementation of a strategy, guided by knowledge derived from the experience. This is applied to design area by the extrapolation of technical or conceptual knowledge that has been previously applied and proven in similar problem-solving processes and providing reference points within designs processes as well. For this reason the research focuses on the development of a design case in order to evaluate the interaction between the user and the guided problem approach. The objective was the analysis between two different design processes by the comparison of the implementation of heuristics based method and conventional design techniques in a design case. The purpose was to compare the outcomes of both experiments, taking as a basis the following setup: The design case proposed was carried out by two different teams, where the first team was instructed to use conventional problem-solving approaches such as Pahl & Beitz and Ulrich & Eppinger and the second one was intended to use the heuristics based method. The design task given to both teams was the development of a methane production system by the use of organic waste with the incorporation of technologies to allow the variables control, in other words, an automated biodigester; this allows to have an outcome all teams easy to comparable between each other. Each team performed the task separately, in order to avoid external influence in the process. All of this to proof that with the aid of tools based on heuristic strategies might enhance the innovation and diversification in design alternatives and strengthens conceptual exploration by providing more detailed concepts in early stages of the process. © 2017, Springer-Verlag France SAS.Ítem Incorporación de un curso online masivo y abierto (MOOC) en la asignatura Estática para ingeniería(Latin American and Caribbean Consortium of Engineering Institutions, 2017-01-01) Barbosa J.; Restrepo J.; Arenas J.; Universidad EAFIT. Departamento de Ingeniería Mecánica; Estudios en Mantenimiento (GEMI)[No abstract available]Ítem Incorporación de un curso online masivo y abierto (MOOC) en la asignatura Estática para ingeniería(Latin American and Caribbean Consortium of Engineering Institutions, 2017-01-01) Barbosa J.; Restrepo J.; Arenas J.; Barbosa J.; Restrepo J.; Arenas J.; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecatrónica y Diseño de Máquinas