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Development of heat transfer and pressure drop correlations in twisted tube heat exchangers
(2020)
Heat transfer in concentric twisted tubes exchangers has several applications in the chemical and food industry mainly due to its compact structure and high transport coefficients, however, its use has been limited as a ...
Spatio Temporal Filtering of Multi-lead ECG Signals for Atrial Arrhythmia Classification
(2021-10)
Atrial fibrillation (AF) is the most common cardiac arrhythmia and increases the risk of suffering stroke. Some people with AF do not have symptoms, so, its diagnosis can be difficult, especially in early stages of the ...
Does News Platform Matter? Comparing Online Journalistic Role Performance to Newspaper, Radio, and Television
(2023)
The shifting role of journalism in a digital age has affected long-standing journalistic norms across media platforms. This has reinvigorated discussion on how work in online newsrooms compares to other platforms that ...
Economic shocks and their effect on the schooling and labor participation of youth: evidence from the metal mining price boom in Chilean counties
(2022)
We analyze the effect of an exogenous economic shock on youth, specifically their incentive for preferring to participate in the labor market over continuing their education. We examine the Chilean case and the sustained ...
Digital social networks as site of memory: citizen dialogues through photography on Facebook
(2022)
This paper addresses the potential of social media as places for citizen dialogue around memory and cultural identity of territories and their inhabitants. From the perspective of cultural anthropology and memory studies, ...
Teaching of creativity to psychology students at the Universidad Tecnológica de Bolívar (Cartagena, Colombia)
(2021-09-16)
The following paper presents the pedagogical experience of the psychology program at the Universidad Tecnológica de Bolívar (UTB), a private university in Colombia (Cartagena de Indias) on how this academic program teaches ...
Skin color correction via convolutional neural networks in 3D fringe projection profilometry
(2021-09-02)
Fringe Projection Profilometry (FPP) with Digital Light Projector technology is one of the most reliable 3D sensing techniques for biomedical applications. However, besides the fringe pattern images,often a color texture ...
Economic and business development of traditional cuisine in sincelejo
(2020)
Traditional cuisine is part of the cultural heritage of a community. The research aims to characterize the state of food and traditional kitchens offered in popular areas of Sincelejo, for their enhancement. Sociodemographic, ...
A Six Sigma approach to measure service quality in key dependencies of a government ministry
(2021)
This research proposes a method for measuring the quality of service to citizens about Complaints, Claims, and Suggestions addressed to the dependencies of a Government Ministry. The proposed method is applied using the ...
Smart Water Grids and Digital Twin for the Management of System Efficiency in Water Distribution Networks
(2023-03-15)
One of the main factors contributing to water scarcity is water loss in water distribution
systems, which mainly arises from a lack of adequate knowledge in the design process, optimization
of water availability, and ...
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.