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    • Genetic Advances in Post-traumatic Stress Disorder 

      Guillén-Burgos H.F.; Gutiérrez-Ruíz, Karol (Elsevier Doyma, 2018)
      Post-traumatic stress disorder, or PTSD, is a condition that affects a subgroup of individuals that have suffered a previous traumatic event capable of generating changes at a psychological and behavioural level. These ...

    • Genetic diversity of Rhizoctonia solaniAG-3PT, the etiological cause of stem canker and black scurf in Colombian potatoes 

      Chavarro Mesa, Edisson; Herrera-Blanco, Néstor Andrés; Beltrán-Acosta, Camilo Rubén; Cotes-Prado, Alba Marina; Ángel-Díaz, Jorge Evelio (Cartagena de Indias, 2021-10-18)
      Stem canker and black scurf are potato diseases caused by the fungus Rhizoctonia solani, anastomosisgroup 3 (AG-3PT). This fungus affects potato roots, stems, and tubers, reducing crop yields. This study aimsto determine ...

    • Genetic-convex model for dynamic reactive power compensation in distribution networks using D-STATCOMs 

      Montoya, Oscar Danilo; Chamorro, Harold R.; Alvarado-Barrios, Lázaro; Gil-González, Walter; Orozco-Henao, César (Cartagena de IndiasCampus TecnológicoIngeniería Eléctrica, 2021-04-21)
      This paper proposes a new hybrid master–slave optimization approach to address the problem of the optimal placement and sizing of distribution static compensators (D-STATCOMs) in electrical distribution grids. The optimal ...

    • Gestión de residuos con estrategia de circularidad para el desarrollo sostenible, en la ciudad de Cartagena / 

      Fuentes Ojeda, Mayra E. , autor.; Pabón, Claudia, tutor. (2020)
      En este artí­culo se analiza la composición y formas de manejo en casa asociadas a los Residuos Sólidos Urbanos (RSU) a efecto de establecer caminos para fortalecer capacidades en las comunidades que permitan desarrollar ...

    • Género y vacunación contra el VPH en Colombia: cuando la política pública hace daño 

      Baltar-Moreno, Adolfo; Puello-Sarabia, Cielo Patricia (Cartagena de IndiasCampus TecnológicoComunicación Social, 2022-03-17)
      Desde el año 2014, centenares de niñas y mujeres adolescentes de un municipio rural de Colombia desarrollaron una enfermedad de etiología desconocida que atribuyeron a una campaña de vacunación escolar contra el Virus del ...

    • Girls Do Not Sweat: the Development of Gender Stereotypes in Physical Education in Primary School 

      Cárcamo Vergara, Carolina; Moreno, Amparo; Del Barrio, Cristina (Cartagena de Indias, 2020-06-27)
      Despite efforts towards gender equality, from an early age, girls practice sport less than boys. Explaining this is paramount to psychology. Stereotypes about gender-appropriate behaviour play a key role in doing physical-sports ...

    • Global Optimal Stabilization of MT-HVDC Systems: Inverse Optimal Control Approach 

      Montoya, Oscar Danilo; Gil-González, Walter; Martin Serra, Federico; De Angelo, Cristian Hernan; Hernández, Jesus C. (Cartagena de Indias, 2021-11-17)
      The stabilization problem of multi-terminal high-voltage direct current (MT-HVDC) systems feeding constant power loads is addressed in this paper using an inverse optimal control (IOC). A hierarchical control structure ...

    • Global stabilization of a reaction wheel pendulum: A discrete-inverse optimal formulation approach via a control lyapunov function 

      Montoya, Oscar Danilo; Gil-González, Walter; Domínguez Jiménez, Juan Antonio; Molina-Cabrera, Alexander; Giral-Ramírez, Diego Armando (Cartagena de Indias, 2020-10-26)
      This paper deals with the global stabilization of the reaction wheel pendulum (RWP) in the discrete-time domain. The discrete-inverse optimal control approach via a control Lyapunov function (CLF) is employed to make the ...

    • GridUI, a RESTful web service and ubiquitous UI for accessing HPC resources 

      Serrano J.E.; Leguizamon J.; Martínez-Santos, Juan Carlos (Institute of Electrical and Electronics Engineers Inc., 2016)
      This paper describes the design of a user interface between a high-throughput computing pool system like HTCondor and a device-independent user interface. This design aims to bring parallel tools and resources to a novel ...

    • Group-Theory for the Analysis of Heuristic Algorithms in Power Distribution Systems 

      Garces A.; Gil-González, Walter; Castano J.; Montoya O.D. (Institute of Electrical and Electronics Engineers Inc., 2018)
      This paper applies group theory to four classic problems in power distribution systems, namely: phase balancing, primary feeder reconfiguration, optimal tap setting of voltage regulator transformers and optimal placement ...

    • Guidance and support of women in engineering programs at Universidad Tecnologica de Bolivar 

      Contreras-Ortiz, Sonia H.; Ojeda-Caicedo, Vilma V.; Villa, J.L.; Duncan-Ortega, Ericka (Cartagena de Indias, 2023)
      Gender equality is one of the sustainable development goals. In STEM areas, it is a requirement to expand and improve women's careers. To increase the participation of women in STEM it is not enough to attract more young ...

    • H2 controller design on engine rotor rotation 

      Ramírez, V C A; Grisales-Noreña L.F.; Montoya, O D (Cartagena de Indias, 2020)
      This article exposes the implementation of the H2 controller, which is rare in the literature because it is a more robust control and not only errors but also disturbances that can affect the dynamics of the control system ...

    • Hand anthropometric study in northern Colombia 

      Oviedo-Trespalacios O.; Martínez Buelvas, Laura; Hernández J.; Escobar J. (Taylor and Francis Ltd., 2017)
      The main purpose of this study is to gather information about the dimensions of the northern Colombian (Caribbean region) population, focusing on the dimensions of the hand and comparing them with measurements from other ...

    • Harmonic analysis of shear deformable orthotropic cracked plates using the Boundary Element Method 

      Useche Vivero, Jairo; Albuquerque E.L.; Sollero P. (2012)
      In this work, the modal and harmonic analysis of orthotropic shear deformable cracked plates using a direct time-domain Boundary Element Method formulation based on the elastostatic fundamental solution of the problem is ...

    • Heterogeneous Photocatalytic Pilot Plant for Cyanide Decontamination: A Novel Solar Rotary Photoreactor 

      Tirado-Munõz, Omar; Tirado-Ballestas, Irina; Barbosa Lopez, Aida Liliana; Colina-Marquez, Jose (Cartagena de Indias, 2022)
      During the gold extraction in opencast mining, many hazardous substances, such as cyanide, are spilled into the water bodies. This study’s aim was to develop a novel rotary photocatalytic TiO2-based reactor to remove cyanide ...

    • Heuristic approach for optimal location and sizing of distributed generators in AC distribution networks 

      Bocanegra S.Y.; Montoya O.D. (World Scientific and Engineering Academy and Society, 2019)
      This paper addresses, from a heuristic point of view, the problem of the optimal location and sizing of distributed generators (DGs) in alternating-current distribution networks with radial topology. A master–slave ...

    • Heuristic Methodology for Planning AC Rural Medium-Voltage Distribution Grids 

      Montoya, Oscar Danilo; Serra, Federico Martin; De Angelo, Cristian Hernan; Chamorro, Harold R.; Alvarado-Barrios, Lázaro (Cartagena de Indias, 2021-08-20)
      The optimal expansion of AC medium-voltage distribution grids for rural applications is addressed in this study from a heuristic perspective. The optimal routes of a distribution feeder are selected by applying the concept ...

    • Hexagonal filters for ultrasound images 

      Contreras Ortiz, Sonia Helena; Fox M.D. (2014)
      Most of the devices for acquisition and display of medical images use rectangular lattices even though there are other sampling strategies that can be more efficient in terms of resolution. This paper proposes an approach ...

    • Hierarchical agglomerative clustering of time-warped series 

      Kotas, Marian; Leski J.; Moroń T.; Guzmán J.G. (Springer Verlag, 2018)
      We have developed a procedure for hierarchical agglomerative clustering of time series data. To measure the dissimilarity between these data, we use classically the Euclidean distance or we apply the costs of the series ...

    • Hierarchical Control for DC Microgrids Using an Exact Feedback Controller with Integral Action 

      Montoya, Oscar Danilo; Martin Serra, Federico; Molina-Cabrera, Alexander (Cartagena de Indias, 2022-02-06)
      This paper addresses the problem of the optimal stabilization of DC microgrids using a hierarchical control design. A recursive optimal power flow formulation is proposed in the tertiary stage that ensures the global ...

      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.