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Evaluación del desempeño y análisis de eficiencia del nivel sigma en la evaluación de la calidad del servicio en una institución de educación superior
(2020-12)
Esta investigación presenta un método para evaluar el desempeño y analizar la eficiencia del nivel sigma de
las dimensiones de calidad del servicio en una institución de educación superior. Como concepción teórica ...
Methodology of Machine Learning for the classification and Prediction of users in Virtual Education Environments
(Centro de Informacion Tecnologica, 2019)
A methodology to classify and predict users in virtual education environments, studying the interaction of students with the platform and their performance in exams is proposed. For this, the machine learning tools, main ...
Estimation of PQ distance dispersion for atrial fibrillation detection
(2021-05-03)
Background and objective: Atrial fibrillation (AF) is the most common cardiac arrhythmia in the world. It is
associated with significantly increased morbidity and mortality. Diagnosis of the disease can be based on
the ...
On the Matricial Formulation of Iterative Sweep Power Flow for Radial and Meshed Distribution Networks with Guarantee of Convergence
(2020-08-21)
This paper presents a general formulation of the classical iterative-sweep power flow, which is widely known as the backward–forward method. This formulation is performed by a branch-to-node incidence matrix with the main ...
A novel approach for QRS complex detection in patients with atrial arrhythmia
(2020-11-03)
Atrial fibrillation (AF) is the most common cardiac arrhythmia in the world which shows rising prevalence leading to increased comorbidities, such as, Ischemic heart disease and Stroke that the main cause of deaths in the ...
Factors that affect quality of work life of the millennials linked to the commercial sector in Colombia
(2021-05-01)
The present investigation has two aims: (1) to empirically examine the factors that affect QWL among
the millennials working in the commercial sector in Colombia and (2) to investigate the role of a set of
individual ...
An Effective Power Dispatch of Photovoltaic Generators in DC Networks via the Antlion Optimizer
(2023-01-27)
This paper studies the problem regarding the optimal power dispatch of photovoltaic (PV) distributed generators (DGs) in Direct Current (DC) grid-connected and standalone networks. The mathematical model employed considers ...
Prediction of motorcyclist traffic crashes in Cartagena (Colombia): development of a safety performance function
(2021-04-05)
Motorcyclists account for more than 380 000 deaths annually worldwide from road tra c accidents. Motorcyclists are the most vulnerable road users worldwide to road safety (28% of global fatalities), together with cyclists ...
Understanding motorcyclist-related accidents in Colombia
(2020-02-11)
In 2016, Colombia’s position regarding motorcyclist fatalities per 100,000 inhabitants was tenth worldwide and second in South America. In the seven years from 2012-2018, the proportion of deceased and injured motorcyclists ...
Analysis and classification of lung tissue in ultrasound images for pneumonia detection
(2020-01-03)
Pneumonia is an infection of the lungs caused by virus, bacteria or fungi. It affects mainly children under five and can be life-threatening. Diagnosis of pneumonia is usually performed using imaging techniques such 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.