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Factors influencing demand for public transport in Colombia
(2020)
The article studies the demand for public transport in Colombian cities, identifying the main determinants explaining market shares for transit services. We used aggregated choice models to estimate overall price, income, ...
II Workshop on Modeling and Simulation for Science and Engineering
(2020)
II Workshop on Modeling and Simulation for Science and Engineering (II WMSSE) was a conference
conducted at Universidad Tecnológica de Bolívar, in the city of Cartagena de Indias, Colombia, on
September 24, 25 and 26, ...
Francoist representations in the monetary issues of the reign of Juan Carlos I (1975-2014)
(2021)
This paper contains a review of all the legal tender coins that display an iconography associated with the Franco dictatorship during the reign of Juan Carlos I of Spain (1975-2014), except for collectible coins (commemorative ...
High impedance fault modeling and location for transmission line✰
(2021)
A fault in a power system generates economic losses, security problems, social problems and can even take human lives. Therefore, it is necessary to have an efficient fault location strategy to reduce the exposure time and ...
A transport justice approach to integrating vulnerable road users with automated vehicles
(2022)
Connected and automated vehicles (CAVs) are expected to revolutionise transport worldwide and transform urban life. However, there are many unknowns concerning the impacts of these technologies in terms of sustainability, ...
Agro-Industrial Waste from Cocoa Pod Husk (Theobroma cacao L.), as a Potential Raw Material for Preparation of Cellulose Nanocrystals
(2022)
Obtaining cellulose from agro-industrial waste offers the possibility of generating added value to solid biomass that is currently deposited in sanitary landfills. This research performed the evaluation of a residue from ...
Heterogeneous Photocatalytic Pilot Plant for Cyanide Decontamination: A Novel Solar Rotary Photoreactor
(2022)
During the gold extraction in opencast mining, many hazardous substances, such as cyanide, are spilled into the water bodies. This study’s aim was to develop a novel rotary photocatalytic TiO2-based reactor to remove cyanide ...
Fotografía en América Latina. Imágenes e Identidades a Través del Tiempo y el Espacio.
(2019)
El Instituto de Estudios Peruanos publicó en el verano de 2018 -bajo la coordinación editorial de las antropólogas Gisela Cánepa Koch e Ingrid Kummels- esta recopilación de estudios de caso que exploran el redescubrimiento, ...
Extended Feedback Linearization Control for Voltage Regulation in a Buck Converter with an Unknown Resistive Load
(2023)
This paper deals with the control problem in a buck converter while considering an unknown resistive load. The control design is based on extended feedback linearization (EFL) theory, which allows finding a general control ...
ALPY PLUS - Adaptive Model Oriented to Pathway Planning in Virtual Learning System
(2022)
This paper presents an adaptive model called ALPY PLUS to enrich the dynamic planning of learning resources with user characteristics and those of her/his context, in order to provide a personalized course in a virtual ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.