Recent Submissions

  • COVID-19 cases correlate with greater acceptance coping in flexible cultures: A cross-cultural study in 26 countries 

    Zhou, Xiaoyu; Scott English, Alexander; Kulich, Steve J.; Zheng, Lu; Alves, Tales; Aquino, Sibele D.; Batić Očovaj, Sanja; Belen, Hacer; Biddle, Ashley; Boonroungru, Chinun; Licoa Campos, Adolfo Fabricio; Castro, Rita; Chettiar, Cicilia; Chobthamkit, Phatthanakit; Cowden, Richard G.; Dubrov, Dmitrii; Falavarjan, Mehrdad F.; Grigoryev, Dmitry; Hofhuis, Joep; Jiang, Huang; Jovanović, Veljko; Klimek-Tulwin, Monika; Kunst, Jonas R.; Lefringhausen, Katharina; Li, Xiaoyuan; Lins, Samuel; Malik, Sadia; Maricchiolo, Fridanna; Martínez-Buelvas, Laura; Nam, Benjamin H.; Navarro-Carrillo, Ginés; Pereira Neto, Jose Candido; Oliver, Eliza; Paolini, Daniele; Šakan, Dušana; Schwarzenthal, Miriam; Sun, Qian; Talhelm, Thomas; Thomson, Robert; Tipandjan, Arun; Tong, Rongtian; Torres-Marín, Jorge; Wei, Liuqing; Lan Yeung, Victoria Wai; Yuki, Masaki (Cartagena de IndiasCampus TecnológicoIngeniería Industrial, 2023-11-04)
    The current study examines whether the prevalence of COVID-19 cases and cultural flexibility correlate to one's use of acceptance coping across 26 cultures. We analyzed data from 7476 participants worldwide at the ...
  • Development of films based on chitosan, gelatin and collagen extracted from bocachico scales (Prochilodus magdalenae) 

    Moreno-Ricardo, Maria A.; Gomez-Contreras, Paula; González-Delgado, Ángel Darío; Hernandez-Fernandez, Joaquin; Ortega-Toro, Rodrigo (Cartagena de IndiasCampus Tecnológico, 2024-01-24)
    Biodegradable biopolymers from species of the animal kingdom or their byproducts are sus tainable as ecological materials due to their abundant supply and compatibility with the envi ronment. The research aims to obtain a ...
  • The societal context of professional practice: Examining the impact of politics and economics on journalistic role performance across 37 countries 

    Mellado, Claudia; Hallin, Daniel; Blanchett, Nicole; Márquez-Ramírez, Mireya; Jackson, Daniel; Stępińska, Agnieszka; Skjerdal, Terje; Himma, Marju; McIntyre, Karen; Hagen, Lutz M.; Amiel, Pauline; Abuali, Yasser; Fahmy, Nagwa; Boudana, Sandrine; Chen, Yi-Ning Katherine; Davidov, Sergey; De Maio, Mariana; Frías Vázquez, Maximiliano; Garcés, Miguel; Humanes, María Luisa; Herczeg, Petra; Lee, Misook; I-Hsuan Lin, Christi; Melki, Jad; Mick, Jacques; Mincigrucci, Roberto; Ninković Slavnić, Danka; Nolan, David; Olivera, Dasniel; Olmedo, Samantha; Pizarro, Marcela; Quinn, Fergal; Szabó, Gabriella; Van Leuven, Sarah; Viveros Aguilar, Diana; Wyss, Vinzenz (Cartagena de IndiasCampus TecnológicoComunicación Social, 2024-01-30)
    The impact of socio-political variables on journalism is an ongoing concern of comparative research on media systems and professional cultures. However, they have rarely been studied systematically across diverse cases, ...
  • Self-supervised Deep-Learning Segmentation of Corneal Endothelium Specular Microscopy Images 

    Sanchez, Sergio; Quintero, Fernando; Mendoza, Kevin; Prada, Prada; Tello, Alejandro; Galvis, Virgilio; Romero, Lenny A; Marrugo, Andres G (Cartagena de Indias, 2023)
    Computerized medical evaluation of the corneal endothelium is challenging because it requires costly equipment and specialized personnel, not to mention that conventional techniques require manual annotations that are ...
  • Density of the level sets of the metric mean dimension for homeomorphisms 

    Muentes Acevedo, Jeovanny de Jesus; Romaña Ibarra, Sergio; Arias Cantillo, Raibel (Cartagena de IndiasCampus Tecnológico, 2023-12-10)
    Let N be an n-dimensional compact riemannian manifold, with n ≥ 2. In this paper, we prove that for any α ∈ [0, n], the set consisting of homeomorphisms on N with lower and upper metric mean dimensions equal to α is dense ...
  • Hölder continuous maps on the interval with positive metric mean dimension 

    Muentes Acevedo, Jeovanny de Jesus; Romana Ibarra, Sergio Augusto; Arias Cantillo, Raibel de Jesús (Cartagena de IndiasCampus Tecnológico, 2023-11)
    Fix a compact metric space X with finite topological dimension. Let C0(X) be the space of continuous maps on X and Hα(X) the space of α-Hölder continuous maps on X, for α ∈ (0, 1]. Let H1(X) be the space of Lipschitz ...
  • Fatigue Life Estimation Model of Repaired Components with the Expanded Stop-Hole Technique 

    Velilla-Díaz, Wilmer; Guillén-Rujano, Renny; Pérez-Ruiz, José David; López de Lacalle, Luis Norberto,; Palencia, Argemiro; Maury, Heriberto; Zambrano, Habib R. (Cartagena de IndiasCampus TecnológicoIngeniería Mecánica, 2024-02-01)
    Fatigue crack growth tests are conducted to assess the efficacy of the stop-hole crack repair method. This straightforward and widely adopted technique involves drilling a hole at the crack tip and subsequently enlarging ...
  • Transformación productiva e inseguridad alimentaria en zonas de conflicto armado. El caso de María la Baja, Colombia 

    Rosaura Arrieta, Flórez; Alvis Arrieta, Jorge; Espinosa Espinosa, Aarón (Cartagena de IndiasCampus TecnológicoEconomía, 2023-08-16)
    El artículo analiza la transformación productiva en el marco del conflicto armado interno colombiano y sus efectos sobre las dinámicas económicas, sociales y ambientales de las poblaciones campesinas de María La Baja ...
  • Analysis of company operational performance using an entrepreneurial orientation measurement scale 

    Rojas, Ronald R.; Martínez Palomino, Oriana; Gómez Torres, Alberto; Forero Vargas, Daniel (Cartagena de IndiasCampus TecnológicoAdministración de Empresas, 2023-10-17)
    The purpose of this research is to explore the relationship between entrepreneurial orientation (EO) and performance in Colombian companies. Previous research has shown that the dimensions of EO are positively related to ...
  • El clientelismo político como un riesgo para el Estado constitucional de Derecho colombiano 

    Perilla Granados, Juan Sebastián Alejandro (Cartagena de IndiasCasa Lemaitre, 2023-12)
    La Constitución Política colombiana de 1991 estableció un Estado social de Derecho fundado en un diseño constitucional, el cual implica un sistema de frenos y contrapesos para el ejercicio del poder. Desde una perspectiva ...
  • La protesta social como derecho fundamental desde la Corte Constitucional Colombiana 

    Perilla Granados, Juan Sebastián Alejandro (Cartagena de IndiasCasa Lemaitre, 2023-12)
    La Constitución Política colombiana de 1991 se adscribe a una iusteoría antifor-malista, por la cual el derecho tiene una naturaleza abierta que debe ser complemen-tada por las interpretaciones auténticas de los jueces ...
  • Demand Side Management Studies on Distributed Energy Resources: A Survey 

    Dhivya, S. (Cartagena de Indias, 2020)
    The number of distributed environmentally friendly energy sources and generators necessitates new operating methods and a power network board to preserve or even increase the efficiency and quality of the power supply. ...
  • Self-Unit Commitment of Combined-Cycle Units with Real Operational Constraints 

    Gonzalez-Sierra, Mauro; Wogrin, Sonja (Cartagena de IndiasCampus TecnológicoIngeniería Eléctrica, 2023-12-21)
    Este artículo destaca la importancia de modelar con precisión las limitaciones operativas de las plantas de gas de ciclo combinado (CCGT por sus siglas en ingles) dentro de un marco de despacho económico. En la práctica, ...
  • Determining Changes in Mangrove Cover Using Remote Sensing with Landsat Images: a Review 

    Vasquez, Juan; Acevedo-Barrios, Rosa; Miranda‑Castro, Wendy; Guerrero, Milton; Meneses‑Ospina, Luisa (Cartagena de IndiasCampus TecnológicoIngeniería Ambiental, 2023-12-22)
    Mangroves are ecosystems within the intertidal zone of tropical and subtropical coasts; they offer ecosystem services such as protection from coastal erosion and storms and flood control, act as carbon sinks and are also ...
  • El papel de la asociatividad y su relación con el desempeño de las organizaciones 

    Ruiz Carta, Erika Patricia; Meza Herazo, Isabel Inés; Aguas De Hoyos, Melissa (Cartagena de IndiasCasa LemaitreMaestría en Administración, 2023-12-06)
    Los proyectos agroindustriales están destacándose frente a otros sectores debido al componente de desarrollo social y económico que tienen con poblaciones vulnerables a nivel rural. Entre estos proyectos, las organizaciones ...
  • Memorias generizadas en Colombia: una aproximación desde el análisis de espacios comunitarios de reconstrucción de memoria liderados por mujeres 

    Marún-Uparela, Katleen; Arrieta-Fórez, Rosaura; Berrío Olarte, Mariam; López Moreno, Yuliet (Cartagena de IndiasCampus TecnológicoDerecho, 2022-11-07)
    Este trabajo aborda —desde el paradigma socio-jurídico con enfoque feminista— los vínculos entre la reconstrucción de la memoria colectiva y el género en Colombia. Mediante grupos focales con mujeres líderes de procesos ...
  • Journalistic role performance in times of COVID 

    Hallin, Daniel; Mellado-Ruiz, Claudia; Cohen, Akiba; Hubé, Nicolas; Nolan, David; Szabó, Gabriella; Garcés, Miguel (Cartagena de IndiasComunicación Social, 2023-09-17)
    This paper examines journalistic role performance in coverage of the COVID-19 pandemic, based on a content analysis of newspaper, television, radio and online news in 37 countries. We test a set of hypotheses derived from ...
  • Photovoltaic power predictor module based on historical production and weather conditions data 

    Martinez, Elizabeth; Cuadrado, Juan; Martinez-Santos, Juan Carlos (Cartagena de IndiasIngeniería de Sistemas y Computación, 2022-11-22)
    In recent years the demand for electrical energy has increased significantly. Usually, the electrical grid covers this demand. However, this fuel energy is known for its significant carbon footprint. For that reason, ...
  • Advancements in quantum machine learning for intrusion detection: A comprehensive overview 

    Payares, Esteban; Martinez-Santos, Juan Carlos (Cartagena de IndiasIngeniería de Sistemas y Computación, 2023-09-07)
    This chapter provides a comprehensive overview of the recent developments in quantum machine learning for intrusion detection systems. The authors review the state of the art based on the published work “Quantum Machine ...
  • Identification by MALDI-TOF MS of bacterial microorganisms associated with dental caries 

    Jimenez-Ramirez, Verónica Alejandra (Cartagena de IndiasIngeniería de Sistemas y Computación, 2023-12-09)
    It is essential to understand bacterial succession during the development of dental caries and determine the microorganisms related to this disease. This work aimed to identify bacteria associated with cariogenic pieces ...

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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.