Examinando por Autor "Jiménez, Édgar"
Mostrando1 - 5 de 5
Resultados por página
Opciones de clasificación
- PublicaciónAcceso abiertoÁrbol de Tinta. Especial ciudad y tecnología(Comunicación institucional de la Universidad de Ibagué, 2018-02) Jiménez, Édgar; Arciniegas, Andrés Mauricio; Lugo, Carlos Andrés; Martínez Villalobos, Gustavo; Naranjo Torres, Carlos Ariel; Merino Peña, Yvonne; Montoya, Jorge Olmedo; López Santos, Oswaldo; Londoño Marín, William; Murcia Moreno, Harold Fabián; Moya Murcia, Carlos Julio; Saavedra Moreno, Carolina; Bermeo Andrade, Helga; Tovar, Javier; Susunaga, María Paula; Gutiérrez González, Rodolfo; García Vanegas, Jorge Andrés; Torres Hernández, Leidy Carolina; Padilla Quintero, Santiago; Cobos Guzmán, Juan Sebastián; Gómez Carvajal, Germán; Bermúdez, Mauricio Alberto; Peña, Luis Eduardo; Rojas Rodríguez, Isabel Cristina; Girón, Luz Ángela
- PublicaciónSólo datosCiencia con conciencia: apagando el piloto automático y activando el piloto intencional en la cultura investigativa en América Latina(Research strategy, culture development and Doctoral Support: Tools and Techniques for Latin American Universities, 2018-12-03) Hernández, Iván; López-Santos, Oswaldo; Bernal, Estrella; Jiménez, Édgar; Mazorco, Julio; Sánchez, Frank
- PublicaciónSólo datosDelivering User Information in Resource-constrained Urban Transit Systems: The Case of Ibague, Colombia(Transportation Research Procedia, 2016-06-26) Jiménez, Édgar; Rengifo, DiegoEfficient and functional public transport systems are essential to mitigate the effects of congestion and pollution in the world cities. Many cities in Latin America feature public transport systems operated by small private companies loosely regulated by transit authorities with limited technical resources. In this context, both operators and regulators neglect user information as an important component of the system. This paper describes the experience of developing an information system for the public transport system in Ibague, an emerging city of 650 000 inhabitants in central Colombia. The system relies on crowed-sourced, user-generated data which was gathered, consolidated and structured by our research group using innovative and affordable methods that are easily applicable to other systems.
- PublicaciónSólo datosDynamic evolution of European airport systems in the context of Low-Cost Carriers growth(Journal of Air Transport Management, 2017-07-06) Jiménez, Édgar; Claro, João; Jorge, Pinho de Sousa; Neufville, RicharddeAirport systems adapted to the influx of Low-Cost Carriers (LCC) as the segment grew in prominence in the European market during the last decades. The generalised perspective that LCCs are attached to remote secondary airports is being increasingly challenged by recent moves of the largest European LCC. The reality is that the impact of LCCs has spread to most commercial airports in Europe, primary and secondary alike. Yet, despite valuable insights on the evolution of airline networks, the existing literature lacks a clear understanding of why this has occurred. This paper explains the dynamics in the evolution of airports systems that resulted in significant growth for the low-cost segment in Europe. A multiple case study involving 42 European airports was used to identify the mechanisms that triggered the traffic patterns leading to the ascendency of LCCs in their respective airport systems. Understanding these mechanisms may prove valuable for supporting airport strategic planning.
- PublicaciónSólo datosSimulation-based turnaround evaluation for Lelystad Airport(Journal of Air Transport Management, 2017-07-12) Mujica Mota, Miguel; Boosten, Geert; De Bock, Nico; Jiménez, Édgar; Pinho de Sousa, JorgeThe airport of Lelystad in North Holland will be upgraded to attract commercial traffic from Schiphol. In this paper we present the simulation-based analysis for Lelystad Airport with the objective of identifying the most promising configuration, identifying potential problems and capacity limitations in the system. Three layouts for the apron were tested and we analyzed in the model the use of vehicles for the ground handling service, different demand levels and different allocations for aircraft, in addition we included the uncertainty inherent to these systems. The results allowed to get to the conclusion that some configurations are more attractive than others but the variability of the system might play an important role in order to make the airport more or less attractive to commercial airlines.