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Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air
(2023-01-20)
Microplastic (MP) contamination has become a problem of great interest to the community at large. The detection of these particles in different ecosystems and foods has been the subject of study. However, the focus of these ...
Measuring material thickness variations through tri-aperture DSPI
(2023-06-15)
A configuration for the measurement of thickness changes in materials through one-shot digital speckle pattern interferometry (DSPI) was developed. The phase maps calculation was made by adding carrier fringes by the ...
A Framework for Water Security Data Gathering Strategies
(2022-09)
At the international level, the term “water security” (WS) has gained increasing attention in recent decades. At the operational level, WS is assessed using tools that define the concept using a variety of dimensions and ...
A mixed-integer convex approximation for optimal load redistribution in bipolar DC networks with multiple constant power terminals
(2022)
This paper proposes a mixed-integer convex model for optimal load-balancing in bipolar DC networks while considering multiple constant power terminals. The proposed convex model combines the Branch and Cut method with ...
A method for evaluating the quality service of a user unit in a water service company in Colombia
(2020)
This research study proposes a method to evaluate the quality of service of a user service unit in a water service company in Colombia. Based on the theoretical foundation associated with the quality of service and the Six ...
Which cost of debt should be used in forecasting cash flows?
(2009-04-20)
Frequently, analysts and teachers
use the capitalized rate of interest
for the cost of debt when forecasting
and discounting cash flows. Others
estimate the interest payments
when forecasting annual financial
statements ...
YarpTp Notebooks a Tool for Teaching Programming
(2019-10-04)
This article shows the design, structure, and part of the functioning of YarpTP Notebooks, as a pedagogical proposal that has been evolving from the experience in the teaching practice of the course Fundamentals of ...
ACTIVE TEACHING METHODS ASSOCIATED WITH LEARNING ANALYTICS
(2022)
En el proceso de enseñanza aprendizaje el componente, método, es fundamental para que los alumnos puedan apropiarse de los saberes y de ellos, los activos, propician una participación protagónica de los estudiantes. El ...
A mathematical model for the optimization of e-commerce logistics operations in the face of the spread of COVID-19
(2021)
In this work, it was carry out a new model of attention to product orders in e-commerce operations in a pandemic situation. The model was evaluated in situations that require capacity and flexibility for companies when 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.