Buscar
Mostrando ítems 91-100 de 147
Conceptual Evolution of Peace Journalism: Origin, Development, Critiques and Contributions to Peace Studies
(2022)
The mass media have focused on reporting more on issues of war than on peace. Hence, peace journalism emerges as a narrative option that contributes to the peaceful resolution of conflicts, in a context where truth, rigorous ...
Narrative review of the HPV vaccine case in El Carmen de Bolivar, Colombia (2014-2021)
(2022)
Introduction: in 2014 hundreds of teenage women in the rural municipality of El Carmen de Bolivar (Colombia) experienced strange symptoms after being vaccinated with Gardasil, one of the vaccines against Human Papillomavirus ...
Concentrations of Airborne Cultivable Fungi at a Higher Education Institution in Cartagena de Indias, Colombian Caribbean
(2022)
Bioaerosols are as small particles suspended in air that contain several microorganisms (bacteria, fungi, and viruses). These particles are studied because of the possible impacts that they have on the health of humans and ...
Control of Photovoltaic Plants Interconnected via VSC to Improve Power Oscillations in a Power System
(2022)
This paper presents an integrated methodology applied to photovoltaic (PV) plants for improving the dynamic performance of electric power systems. The proposed methodology is based on primary frequency control, which adds ...
Application of the Hurricane Optimization Algorithm to Estimate Parameters in Single-Phase Transformers Considering Voltage and Current Measures
(2022)
In this research paper, a combinatorial optimization approach is proposed for parameter estimation in single-phase transformers considering voltage and current measurements at the transformer terminals. This problem is ...
Comparative Management Analysis Knowledge in Colombian and Chilean SMEs: Theoretical Approach
(2022)
The objective of this study is to develop a comparative study of knowledge management and the most representative models applied in Chilean SMEs versus the models proposed in Colombia, with the purpose of adopting those ...
Application of the SSA for Optimal Reactive Power Compensation in Radial and Meshed Distribution Using D-STATCOMs
(2022)
This paper deals with the problem regarding the optimal placement and sizing of distribution static compensators (D-STATCOMs) in radial and meshed distribution networks. These grids consider industrial, residential, and ...
Comparative Analysis of The Solid Waste Management Plans of Bogotá D.C and Mexico City
(2022)
Introduction. Mexico City has approximately 8’918,853 inhabitants that generate an average of 12,893 tons / day, while Bogotá, with more than 7’412,516 inhabitants generates an approximate of 7,200 tons / day. Objective. ...
Calculated Torque Control of a Planar Parallel Robot 2-RR
(2022)
This paper introduces the design, structure and control method of a five-bar planar mechanism with five revolute joints and two degrees of freedom. The control is realized by calculating the torque in the joint space to ...
Linking cosmic ray intensities to cutoff rigidity through multifractal detrented fluctuation analysis
(2022)
We use multifractal detrented fluctuation analysis (MFDFA) to investigate the relationship between magnetic rigidity or ”cutoff rigidity” and the variability and multifractal behavior in the time series of the cosmic ray ...
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.