DYNA: revista de la Facultad de Minas. Universidad Nacional de Colombia. Sede Medellín

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  Año 2022, Vol. 89, Número 224

  • Statistical quality and process control in an organization of the food sector located in the Alto Paranaiba mesoregion

    Gustavo Alves de Melo, Luiz Gonzaga de Castro Júnior, Maria Gabriela Mendonça Peixoto, Maria Cristina Angélico de Mendonça, Samuel Borges Barbosa

    • Resumen
    • Texto completo

    págs. 9-16

    

  • Instructional toolbox for studying transient behaviour in simple branch hydraulic systems

    Gustavo de Almeida Zappi, Cláudio de Castro Pellegrini, Guillermo Vilalta Alonso

    • Resumen
    • Texto completo

    págs. 17-27

    

  • Monitoring overdispersed process in clinical laboratories using control charts

    José I. Valdés Manuel, Juan Miguel Cogollo Flórez

    • Resumen
    • Texto completo

    págs. 28-33

    

  • Automatic determination of the Atterberg limits with machine learning

    David Antonio Rosas, Daniel Burgos Solans, Jhon Willian Branch Bedoya, Alberto Corbí

    • Resumen
    • Texto completo

    págs. 34-42

    

  • Experimental evaluation of sandstone stimulation fluids for acid sludge prevention during oil well matrix stimulation jobs

    Tatiana Alexandra Romero Vera, Edwin Alonso Sepúlveda Yepes

    • Resumen
    • Texto completo

    págs. 43-49

    

  • Kinetic modeling of lactic acid production, co-substrate consumptions and growth in Lactiplantibacillus plantarum 60-1

    Madalyd Yurani Vera Peña, Hugo Hernández G., Francia Elena Valencia García

    • Resumen
    • Texto completo

    págs. 50-57

    

  • Growth and photosynthetic pigments of passion fruit (Passifloraedulis) seedlings under foliar fertilization with nitrogen and irrigated with saline water

    Micaela Benigna Pereira, Jackson Silva Nóbrega, Reynaldo Teodoro de Fatima, Jean Telvio Andrade Ferreira, Francisco Romário Andrade Figueiredo, Maria de Fátima de Queiroz Lopes, João Everthon da Silva Ribeiro, Walter Esfrain Pereira

    • Resumen
    • Texto completo

    págs. 58-65

    

  • Macroscopic and population balances for the simulation of surface reactions

    Carolina Cruz, Daniel Barragán

    • Resumen
    • Texto completo

    págs. 66-75

    

  • Anodization of Ti6Al4V alloy manufactured by 3D printing and evaluation of corrosion and wear properties

    Angélica Cely González, Yaneth Pineda Triana, Oscar Gómez Puentes

    • Resumen
    • Texto completo

    págs. 76-83

    

  • Sources of conflicts in the execution of projects in companies of the oil sector in the Eastern Coast of the Lake of Zulia state

    Emmanuel José González Quintero, Melissa Carolina Rondón Ríos

    • Resumen
    • Texto completo

    págs. 84-92

    

  • Spray tips and adjuvant in the spectrum of spray droplets in pitaya (Hylocereus costaricensis) cultivation

    Luã Lukas França Sousa, Edison Masato Santana Miyagawa, Cristiane Fernandes Lisboa, Fernanda Lamede Ferreira de Jesus, Adriano Bicioni Pacheco, Nara Silveira Velloso, Túlio de Almeida Machado

    • Resumen
    • Texto completo

    págs. 93-98

    

  • Temperature influence on a linear array of coupled Sal'nikov oscillators: the muscle fiber scenario

    Daniel Barragán, Pablo Ochoa Botache

    • Resumen
    • Texto completo

    págs. 99-106

    

  • Bidirectional dry friction energy dissipater using layers

    Miguel Alberto Domínguez Gurría, Dariusz Szwedowicz, Eladio Martínez Rayón, Claudia Cortés García, Ángelo Garibaldi Rodríguez

    • Resumen
    • Texto completo

    págs. 107-112

    

  • Elaboration of a self-compacting concrete with drawn steel fiber

    Maricruz Inga Campos, Dante Beder Santamaría Albujar, Sócrates Pedro Muñoz Pérez

    • Resumen
    • Texto completo

    págs. 113-122

    

  • Occupational health in nurses’ staff of local hospitals: relationship between leadership role and post-pandemic psychosocial risks

    Yomar González Cañizalez, Juan Flor Mosquera

    • Resumen
    • Texto completo

    págs. 123-131

    

  • Evaluation of environmental competencies in Higher Education Institutions (HEI). Case study: Escuela Politécnica Nacional, Ecuador

    Gabriela Araujo Vizuete, Andrés Robalino López, Roberth Murillo Ojeda

    • Resumen
    • Texto completo

    págs. 132-139

    

  • Analysis of the impact of eco-design on the circular economy: a bibliometric analysis of publications in Spain

    Jesús Rodríguez Martín, Oihana López Errasti, Patxi Ruiz de Arbulo López

    • Resumen
    • Texto completo

    págs. 140-147

    

  • Feasibility of photovoltaic system in midi-lisy and panoramo equipment for pipeline rehabilitation

    Pablo Ricardo Aguirre Espinoza, Mario Guadalupe González Pérez, Yefer Asprilla Lara

    • Resumen
    • Texto completo

    págs. 148-155

    

  • Modelación empírica de la conductividad térmica para un grupo de aceros

    Gabriel Roque Villalonga, Yanán Camaraza Medina

    • Resumen
    • Texto completo

    págs. 156-164

    

  • Plataformas digitales y los indicadores en el sistema de gestión de seguridad y salud en el trabajo: una revisión sistemática

    Cecilia Elizabeth Albújar Verona, Danna Joaquina Celis Castillo, Estephany Alexandra Rojas Sánchez, Ingrid Isabel Medina Cardozo

    • Resumen
    • Texto completo

    págs. 165-172