Artículos de revistas
URI permanente para esta colecciónhttps://hdl.handle.net/20.500.12640/4067
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Ítem Acceso Abierto Estudio exploratorio en gestión de proyectos(Universidad de Montevideo, Facultad de Ingeniería, 2019-11-29) Saenz Arteaga, Arturo Rodolfo; Ostos Mariño, Jhony; Bremser, Kerstin; Lizarzaburu Bolanos, EdmundoSeveral authors argue that project management is conducted with quantitative techniques that correspond to a linear cause-effect behavior; however, it should be treated with techniques that correspond to a nonlinear cause and effect behavior. This study explores the behavior of project management under a non-linear cause-effect approach using chaos theory and four project management variables: time, human resources, quality, and cost. Parkinson's law and chaos theory are used; mathematical equations are formulated to explain nonlinear cause-effect behavior in project management. The study was conducted considering the experience of management in mining projects. The mathematical model found can be used by academics to deepen the analysis of the reasons for the complexity of project management. Also, this study is useful for managers in making decisions to calculate the expected duration of the project.Ítem Acceso Abierto The influence of the project team efficacy and organizational factors on the success of mining project management(Universidad del Rosario, 2020-08-13) Saenz Arteaga, Arturo Rodolfo; Ostos Mariño, Jhony; Bremser, KerstinSome authors have proposed that project team efficacy influences the success of project management; however, this relationship has not been well investigated. The objectives of this study are to analyze the relationship between project team efficacy and the success of project management and to examine three moderator variables (task uncertainty, task interdependence, and chaos effect) in the relationship between them. This study was based on a sample of 52 mining work teams. The suggested hypotheses were con-firmed, there is an influential relationship between project team efficacy and the success of mining project management, as well as the significance of the moderate variables.
