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Competencias de maestros de ciencias naturales: una lectura desde las prácticas pedagógicasNatural sciencies teacher competencies: a reading from pedagogical practices
(Boletín Redipe, 2021-03-01)
El presente artículo de investigación tiene como objetivo analizar los relatos de los docentes que orientan la asignatura de Ciencias Naturales - Física en una institución educativa en Norte de Santander, acerca de sus ...
Production sequencing in a flow shop system using optimization and heuristic algorithmsSequenciamento da produção num sistema flow shop utilizando algoritmos heurísticos e de otimização
(Gestão & Produção, 2021-03-31)
The purpose of the research was to determine the sequencing of the production of n jobs in m operations in a small footwear company in an environment of flow shop machine characteristics, which optimizes the total time of ...
Coda waves’ tomography for surficial exploration
(Revista De La Academia Colombiana De Ciencias Exactas, Físicas Y Naturales, 2015-04-26)
This work extrapolates the application of coda-waves’ imaging, in order to determine lateral anomalies of attenuation
for surficial targets, and providing experimental elements that justify its use in an economic way with ...
Evaluation of the mechanical behaviour to the force of tension between thermoplastic materials of origin and recycled
(Journal of Physics: Conference Series, 2020-11-05)
The use of plastic products and polymeric matrix compounds is increasing in engineering, most of these materials are subjected to dynamic loads, therefore, are constantly evaluated according to experimental methods that ...
Comparative thermal analysis of extruded ceramic products between multi perforated brick and modified bricks in cells distribution
(Journal of Physics: Conference Series, 2019-11-29)
The demand for cooling and heating systems to adapt spaces is a critical environmental problem due to the high energy consumption required for its operation. For this reason, the offer of products for architectural facades ...
Exploration of types of ventilated air chambers to improve thermal efficiency of bricks in fired clay
(Journal of Physics: Conference Series, 2020-12-05)
The products and construction systems for facades regulate energy transfer in the
architectural envelopes. Therefore, this paper developed an exploration of types of ventilated air
chambers to improve thermal efficiency ...
International meeting on applied sciences and engineering
(Journal of Physics: Conference Series, 2018-12-07)
The goal aim objective of the 4th International Meeting on Applied Sciences and
Engineering (EISI), is to promote a space for the exchange of knowledge between the academy
and the industrial sector of the department of ...
Effect of uterine size on fertility of lactating dairy cows
(Theriogenology, 2016-05)
There are multiple reasons for reduced fertility in lactating dairy cows. We hypothesized that one cause of reduced fertility could be the overall size of the reproductive tract, particularly the uterus, given well-established ...
Estudiantes de pregrado frente a la educación mediada por TIC: percepciones en contextos de pandemiaUndergraduate students facing ICT-mediated education: perceptions in pandemic contexts
(Revista Boletín Redipe, 2021-08-01)
El objetivo de este artículo de investigación es analizar las percepciones de los estudiantes de pregrado en torno a la educación mediada por TIC en contexto de pandemia - Covid-19. Corresponde a un estudio cuantitativo ...
Perceptions of the Colombian business sector regarding its role in the post-conflict
(Cuadernos de Administración, 2019-06-19)
The objective of this research is to analyze the role of the Colombian business sector in the post-conflict scenario and the construction of peace from the perception of entrepreneurs. It is a study framed in the ...