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¿Volver o no volver a las clases presenciales? Motivaciones y temores que influyen en la deserción universitaria en Colombia en tiempos de postpandemia
(2024-04-30)
Objetivo: La pandemia de Covid-19 interrumpió la educación presencial en la mayoría de los países del mundo. Las universidades colombianas no fueron la excepción, y ahora, con el regreso a las aulas físicas, enfrentan ...
Genericity of Homeomorphisms with Full Mean Hausdorff Dimension
(2024-04-18)
It is well known that the presence of horseshoes leads to positive entropy. If our goal is to construct a continuous map with infinite entropy, we can consider an infinite sequence of horseshoes, ensuring an unbounded ...
Quantification of Irgafos P-168 and Degradative Profile in Samples of a Polypropylene/Polyethylene Composite Using Microwave, Ultrasound and Soxhlet Extraction Techniques
(2024-04-21)
In polypropylene/polyethylene composite (C-PP/PE) production, stabilizing additives
such as Irgafos P-168 are essential as antioxidant agents. In this study, an investigation was carried out
that covers different ...
Development of a Measurement System Using Infrared Spectroscopy-Attenuated Total Reflectance, Principal Component Analysis and Artificial Intelligence for the Safe Quantification of the Nucleating Agent Sorbitol in Food Packaging
(2024-04-15)
Sorbitol derivatives and other additives are commonly used in various products, such
as packaging or food packaging, to improve their mechanical, physical, and optical properties. To
accurately and precisely evaluate the ...
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.