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Optimal minimum time control for a direct current motor using bang-bang control
(2020)
The calculation of variations initially it was a technique that was born in the field of physics and its great contributions have been taken advantage of by the engineering sciences in problems that involve finding a minimum ...
Encuentro Matemático del Caribe - Memorias 2020
(2020-09-09)
El Encuentro Matemático del Caribe tiene como finalidad reflexionar sobre el quehacer matemático y la enseñanza de las matemáticas en el Caribe colombiano. Así mismo, extender las redes académicas con investigadores ...
Method for estimating solar energy potential based on photogrammetry from unmanned aerial vehicles
(2020-12-14)
This study presents a method to estimate the solar energy potential based on 3D data taken from unmanned aerial devices. The solar energy potential on the roof of a building was estimated before the placement of solar ...
Modeling of Asphalt Pavement Considering the Application of Empirical and Mechanistic Design Methodologies
(2020)
Road infrastructure projects are essential for the economic growth and development of a country, because they provide great advantages in the mobility of people, as well as goods or consumer products, thus making it possible ...
Sequential spectral changes of Meloidogyne enterolobii-infected plants using two dimensional correlation IR spectroscopy
(2020-10-29)
In this work, we found that tomato and guava plants infected with Meloidogyne enterolobii showed different Fourier-transformed infrared spectral patterns compared to non-infected plants. Additionally, by using two-dimensional ...
Representación de la historia de España por medio de la filatelia. Estudio de los sellos diseñados por Gallego y Rey
(2020)
Se presenta un análisis pormenorizado de todos los sellos postales españoles elaborados por los humoristas gráficos Gallego y Rey, los cuales pretendieron reflejar la historia española. Este peculiar tipo de producto ...
Las cooperativas rurales una oportunidad para repensar el rol del Estado frente a los impactos de la regulación de semillas en Colombia
(2020-11-11)
El presente artículo analiza los diversos factores que inciden en la situación de vulnerabilidad en el que se encuentra el sector rural en Colombia, la cual se ha visto reforzada por el régimen de certificación de semillas ...
Sustainable engineering and Internet of Things (IoT): Trends and perspectives
(2020-07)
Internet of Things – IoT appeared in the forecast of engineering three decades ago. Since then, a vast range of applications has been developed in industrial, urban, and rural matters, where one of the most relevant issues ...
Modelling of asphalt pavement structures for different design conditions on roads in Northern Colombia
(2020)
The purpose of this manuscript is to present a collection of data showing the different variables involved in the design of asphalt pavements, obtained from 84 road sectors located in urban and rural roads in the department ...
Variable control tool in MATLAB for energy transformation processes
(2020-10)
During the stages of transformation of energy in a process, exercise control over the variables that intervene in it, improve its performance, and identify undesirable conditions in these. Thus, this study is developed as ...
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.