Nicolás Londoño

This paper presents an overview of the long-term continuous monitoring system installed on the Confederation Bridge and the processing and use of the monitoring data in studies of the dynamic characteristics and behaviour of the bridge. Observations and research findings obtained from system identification of dynamic monitoring data collected under different dynamic load excitations are discussed. The variability of the extracted dynamic properties from different monitoring datasets is investigated. The implications of using these results for structural condition assessment and health monitoring are examined. The paper also presents ongoing research on development of data processing and graphical user interface tools and applications to facilitate not only the processing and evaluation of the monitoring data for research purposes, but also for timely practical applications and use of the information in bridge operations and maintenance. The application modules developed include real...

Este artículo parte una revisión bibliográfica sobre el tema de la extradición, propone una visión y aporta una herramienta analítica que permite ampliar el debate alrededor de este tema, en el cual, de manera general se encuentran tres posiciones en donde se pueden ubicar a diferentes autores que han abordado esta temática. Se analizan los periodos presidenciales de Betancourt (1982-1986), Barco (1986-1990), Pastrana (1998-2002) y Uribe (2002-2010), se intentará establecer un dialogo entre los discursos que fundamenta la identidad del Estado colombiano.