Learning the concept of integral through the appropriation of the competence in Riemann sums

Autor: J Salazar-Torres, J C Aréchiga Maravillas, M. Benites Montes, D A Sierra Andrade, S. Arceo-Díaz

Publikováno v: Journal of Physics: Conference Series
Vol. 1514 No. 1 (2020)
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar

It is proposed that the difficulty of engineering students into understanding the concept of the integral, as a way for calculating the area under a curve, can be overcame if students are taught how to translate it into the problem of calculating a R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::029f0ea38efeaf3383de10b681b3a763
https://iopscience.iop.org/article/10.1088/1742-6596/1514/1/012018

Analysis of the mechanical resistance of cement with aggregates of petrous endocarp from macadamia nut

Autor: A S Pérez-Valdovinos, S Arceo-Díaz, E E Bricio-Barrios, J A Ojeda-Sánchez, J R Moreno-Peña, L A García-Solorzano

Publikováno v: Journal of Physics: Conference Series. 2159:012008

This research evaluates if adding crushed macadamia nutshell to a mixture of cement and sand could result in lighter and more resistant constructive materials. The mechanical resistance under compression of cement blocks made from two different exper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b0eed26f3c05f633a4907adad92492d
https://doi.org/10.1088/1742-6596/2159/1/012008

Testing GeoGebra as an effective tool to improve the understanding of the concept of limit on engineering students

Autor: J Salazar-Torres, D A Sierra Andrade, J C Aréchiga Maravillas, S Arceo Díaz

Publikováno v: Journal of Physics: Conference Series
Vol. 1408 (2019)
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar

The impact GeoGebra on the teaching of the concept of limit was analyzed. Two groups of engineering students, studying differential calculus, served as control and test groups. The traditional teaching, based on examples solved by hand, was given to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::055c38666a60d7a0b85f66c38f819488

Proposal of an algorithmic methodology in Geo Gebra for the teaching of the Riemann sum a tool for approximating definite integrals

Autor: J. Aréchiga Maravillas, E. E. Bricio-Barrios, S. Arceo-Díaz

Publikováno v: Journal of Physics: Conference Series. 1702:012021

Integral calculus is a fundamental subject that enables the teaching of branches of physics like, mechanics, thermodynamics, and electromagnetism to engineering students. However, the incapacity of understanding either the concept of the area under a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59b74872fae6581f845993f2dc00475f
https://doi.org/10.1088/1742-6596/1702/1/012021

Application of thermodynamics and mathematical modeling on the optimization of the feeding flux rate on a fermentation process as a closed system

Autor: J A Verduzco Ramírez, E. E. Bricio Barrios, S. Arceo Díaz, P Figueroa Millán, J Salazar Torres

Publikováno v: Journal of Physics: Conference Series. 1645:012001

Fossil fuels are the main non-renewable energy source that supply communities and cities of electric and motor energy. The high demand for fossil fuels decreases reserves, making it a political, social, and environmental issue. Hence, bioethanol, con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1950fd991bee455f29c609834d8df5f7
https://doi.org/10.1088/1742-6596/1645/1/012001