Universidad Tecnológica de Bolivar UTB (Colombia): últimos ingresos
Mostrando ítems 361-380 de 11668
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Differences in health-related quality of life, neuropsychological functions and emotional state between children and adolescents with mild traumatic brain injury and healthy controls
(Cartagena de Indias, 2022)Little is known about the impact of mild traumatic brain injury (TBI) on the functioning of children in Latin America, especially regarding a broad construct called health-related quality of life (HRQoL). The objective of ... -
Digital social networks as site of memory: citizen dialogues through photography on Facebook
(Cartagena de Indias, 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, ... -
Distributed Co-simulation for Smart Homes Energy Management in the Presence of Electrical Thermal Storage
(Cartagena de Indias, 2022)Distributed generation and energy storage technologies have helped SmartGrid projects gain great momentum over the last decade. However, despite a large number of pilot and demonstration projects, low-level information is ... -
Does News Platform Matter? Comparing Online Journalistic Role Performance to Newspaper, Radio, and Television
(Cartagena de Indias, 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 ... -
Dynamic analysis of shear deformable plates using the dual reciprocity method
(Cartagena de Indias, 2012)The Dual Reciprocity Method is a popular mathematical technique to treat domain integrals in the boundary element method (BEM). This technique has been used to treat inertial integrals in the dynamic thin plate bending ... -
E-commerce in China and Latin America. A Review and Future Research Agenda
(Cartagena de Indias, 2023)This study reviews scientific publications in China’s e-commerce and influence on Latin America’s market. The study took China, Mexico, Colombia, Venezuela, Chile, Argentina and Uruguay as variables. This study also offers ... -
Design and simulation of techniques for mitigation of harmonic distortion in a three-phase rectifier
(Cartagena de Indias, 2020)Rectifiers are electrical devices that receive an alternating signal and deliver a direct current signal at their output, this process by which they transform one type of energy to another is known as rectification. This ... -
The (Sexist and Racist) Image of Isabel Preysler in the Spanish Media Coverage of Her Romantic Relationships
(Cartagena de Indias, 2022-07)The following research reviews articles in the press related to Isabel Preysler, a celebrity of Filipino origin in Spain, who was often covered by the Spanish media because of her romantic relationships: marrying the singer ... -
Stationary-state analysis of low-voltage DC grids
(Cartagena de Indias, 2021-01-01)The optimal power flow is a classic method for alternating current networks, which can also be applied to direct current networks. However, it is needed to design new methods that guarantee convergence and global optimum. ... -
A Six Sigma Approach to Assessing the Quality of Higher Education in Colombia [Un enfoque de Seis Sigma para evaluar la calidad de la educación superior en Colombia]
(Cartagena de Indias, 2022)Las instituciones universitarias se enfrentan a retos de competitividad que se enmarcan en las exigencias de la sociedad, los cambios de preferencia de los estudiantes y la evolución tecnológica; esto plantea la necesidad ... -
Skin color correction via convolutional neural networks in 3D fringe projection profilometry
(Cartagena de Indias, 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 ... -
The applications of Industry 4.0 (I4.0) technologies in the palm oil industry in Colombia (Latin America)
(Cartagena de Indias, 2022-05-20)Seven percent of world palm oil (PO) production comes from Latin America (LATAM), 15% certified as sustainable PO with the adoption of the Round Table model for Sustainable Palm Oil (RSPO), pointing to sustainable agriculture ... -
Educating the Global-Minded Business Professional and Manager
(Cartagena de Indias, 2020)One of the main concerns in human resource management around the world is how education is encouraging the understanding of global issues, cultures, technological changes and social trends to make appropriate decisions in ... -
Education: emerging relationships in the search for the formation of the other
(Cartagena de Indias, 2023)Purpose: This article describes the findings of a phenomenological study whose purpose was to understand the essence of education from the analysis of the relationships emerging between the main educational actors (professors ... -
Software to Assist Visually Impaired People During the Craps Game Using Machine Learning on Python Platform
(Cartagena de Indias, 2022-03-30)Pattern recognition is a prominent area of research in computer vision, where different methods have been proposed in the last 50 years. This work presents the development of a Python API to identify the result of two ... -
Smart Water Grids and Digital Twin for the Management of System Efficiency in Water Distribution Networks
(Cartagena de Indias, 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 ... -
A Six Sigma and DEA approach for learning outcomes assessment at industrial engineering programs
(Cartagena de Indias, 2023)This research assesses the performance of 89 industrial engineering degrees in Colombia. The proposed approach articulates the Six Sigma concept of quality with the efficiency assessment from data envelopment analysis. The ... -
Voltage Regulation in a Buck Converter for an Unknown CPL: An Extended Feedback Control Design
(Cartagena de Indias, 2023-03-03)This paper deals with the problem of the output voltage regulation in a buck converter for an unknown constant power terminal (CPL) which generates a nonlinear dynamical model that requires an efficient control technique. ... -
A Recommender System for Digital Newspaper Readers Based on Random Forest
(Cartagena de Indias, 2022)In this research, the potential of machine learning methods based on decision trees (DT) and Random Forest (RF) models developed in the context of classifying readers of a digital newspaper. For this purpose, the number ... -
A predictive model for the missing people problem
(Cartagena de Indias, 2021)The disappearance of people is a multidimensional phenomenon, in which several aspects must be considered. It affects people’s security perception and consumes police resources in its treatment. Therefore, does exists an ...