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Revistas UTMACH: Envíos recientes

  • Factores determinantes del crecimiento económico ecuatoriano, 1950-2019. 
    Díaz Kovalenko, Igor Ernesto; De la Cruz, Alex (Universidad Técnica de Machala, 2022)
    This paper studies the factors driving the Ecuadorian economic growth through the analysis of three stages of structural changes (1950-1972, 1973-1999, 2000-2017) experimented by the Ecuadorian economy. ...
  • Estado de Salud Percibido por Trabajadores Jóvenes, Adultos y Mayores en Guayaquil. 
    Gómez García, Antonio Ramón; Arias Narváez, Diana Carolina; Miranda Ojeda, Laura Fernanda; Carpio Sacoto, Fernando; Martínez Jimbo, Danilo; Oña Serrano, Héctor Leonardo (Universidad Técnica de Machala, 2022)
    At present, it is notoriously important to know about the state of health of workers and its relationship with age and sex, due to normal aging and the prevalence of specific ailments and symptoms. Nevertheless, ...
  • Concentración de monóxido de carbono, dióxido de nitrógeno y dióxido de azufre en Esmeralda, Ecuador. 
    Obando Perea, Vladimir; Castro Uriarte, Edinson; Cevallos Guagua, Luis; Bautista-Batioja, River; Cabrera, Osmir; Cuello-Pérez, Maribel (Universidad Técnica de Machala, 2022)
    For a few years, environmental pollution due to greenhouse gases has been a source of constant concern for society, which has become aware of the risks that this issue entails for the life of living beings on the planet. ...
  • Innovación digital para la optimización de la gestión turística en la ciudad de Quevedo. 
    Tubay Moreira, Máximo Fernando; Vera Cedeño, Jordán; Carranza Patiño, Helen; Alvarado Centeno, Joyce (Universidad Técnica de Machala, 2022)
    At present, it is foreseen that the reasons why companies need to be certified with quality are to satisfy the client in its entirety with the desired level and be on par with competitiveness, therefore they focus on finding ...
  • Los tabúes y prejuicios de la sexualidad en la población urbana y rural. 
    Ordoñez Morocho, Rosa; Chevez Roque, Nicole Ibeth; Gordillo Quizhpe, Marco Ivan (Universidad Técnica de Machala, 2022)
    Sexual taboos when conceived historically and culturally as something for-bidden and sacred, appeals to the ignorance of people and society, even pu-nished and in a certain way regularized by social norms, which establishes ...
  • La Inteligencia de negocios con Power Pivot usado en el Instituto Superior Tecnológico Huaquillas. 
    Alejandro Becerra, Jessica Pilar; Aguirre Ochoa, Marcia; Romero Torres, María Eugenia; Estrella Ríos, Leonardo (Universidad Técnica de Machala, 2021)
    The objective of the present work is to expose which behavior of the repeti-tion has been in the Superior Institute of Technology and Applied Sciences (InSTEC) from the course 2014-2015 until the course 2019-2020. ...
  • Comportamiento de la repitencia universitaria: un caso de estudio. 
    Moré Polanco, Elvira; Maceira de Armas, Celene (Universidad Técnica de Machala, 2021)
    The objective of the present work is to expose which behavior of the repeti-tion has been in the Superior Institute of Technology and Applied Sciences (InSTEC) from the course 2014-2015 until the course 2019-2020. ...
  • Control pedagógico del desentrenamiento deportivo. 
    Leon Reyes, Borys; Hechavarria Cardero, Daniel David (León Reyes, B. B., Hechavarria Cardero, D. D., Heredia Arias, G. J., & León, M. C. (2022). Control pedagógico del desentrenamiento deportivo: Pedagogical control of sports training. Cumbres, 7(2), 47–56. https://doi.org/10.48190/cumbres.v7n2a4, 2021)
    The present research aims to determine the current state of the pedagogical control of sports detraining. Empirical methods and techniques were used. We worked with a sample of 29 ex-athletes, 17 coaches and 13 managers ...
  • Autoconcepto Del Estudiante En Psicología: Una Perspectiva Multidimensional. 
    Peña Loaiza, Gerardo; Sánchez Padilla, Yadira; Carpio Mosquera, Carlos; Salamea Nieto, Rosa (Universidad Técnica de Machala, 2021)
    The purpose of the present work was to evaluate the student's self-concept in psychology from a multidimensional perspective, by applying the AF-5 test (Self-concept Form 5) to a sample of 450 students from the careers of ...
  • Helicobacter pylori y cáncer gástrico. 
    Cuenca Buele, Sylvana Alexandra; Lozano, Iria; Jara Guerrero, Edmo; Ganán Romero, Manuel (Universidad Técnica de Machala, 2021)
    Helicobacter pylori (H. pylori) is a microorganism associated with gastric cancer and premalignant lesions of the stomach. Research on this subject is carried out a large scale worldwide, which makes it necessary ...
  • La mal nutrición infantil en El Oro: Una paridad asimétrica. 
    Rivera Vásquez, Jairo Israel; Olarte Benavides, Stephany Carolina; Rivera Vásquez, Nadya Ximena (Universidad Técnica de Machala, 2021)
    Child malnutrition in Ecuador reflects a complex context, where indicators of stunting and overweight are higher than the Latin American average. The objective of this document is to examine the evolution of child malnutrition ...
  • Secuestro de Carbono en suelos cultivados con cacao nacional en la parroquia Progreso. 
    Sanmartin, Stalin; Barrezueta Unda, Salomón (2018)
    With the aim of quantifying the carbon sequestration in soils of the order Inceptisol cultivated with Theobroma cacao L. National type at different depths and compare with a fallow soil. Three parcels were delimited ...
  • Tratamiento de aguas residuales mediante un sistema anaerobio para comunidades rurales. 
    Tinoco Sáenz, Ramiro; Espinoza Correa, Jesús (2018)
    The present investigation proposes an alternative treatment of wastewater based on an anaerobic system that can be applied in rural communities where there is no access to an integrated sewerage ...
  • Variabilidad del almacenamiento del carbono en suelos cultivados con cacao en la provincia El Oro. 
    Barrera, Jenner; Omar, Ramón Pacheco; Dominguez Sánchez, Carlos; Barrezueta Unda, Salomón (2018)
    With the objective of estimating the variability of carbon sequestered in cultivated soils of cocoa in the lower part of the El Oro province. Were Randomly selected 30 cultivated plots with cocoa in the national rate (n=12) ...
  • Utilización del entorno de aprendizaje virtual de la universidad como soporte a los cursos masivos en línea y abiertos. 
    Caballero, Alberto; Marcillo, Concepción; Soto, Jesús (2015)
    This paper highlights the most relevant elements of massive open online courses (MOOC) as a very valuable resource available at universities (1) to promote economic and social development and (2) to externalize ...
  • Comunicación vs Tecnología. 
    Toscano, Darwin (2015)
    The objective of this work is aimed at deepening the relationship between communication and technology in modern times, taking into account their influence on education and information. For this an extensive ...
  • Presentación. 
    Quezada Abad, César (2015)
    From the Technical University of Machala (UTMach) we are pleased to present to you the First Edition of the Scientific Journal Cumbres, a product of the effort, discipline and work mystique of the Research Center of our ...
  • Elaboración de planchas celu-plásticas a través del reciclaje de celulosa residual y tereftalato de polietileno (pet). 
    Albiño, Fernando; Mora, Diego; Mosguidt, Diana; Sobenis, Gladys; Velasco, Carlos; Arellano, Lenin (2015)
    In San Miguel, located in the Bolivar Province, Ecuador, the principal source of incomes comes from agricultural activities causing a great deal of vegetables wastes which are not adequately eliminated, considering ...
  • Estudio térmico de mezclas de poli (vinil alcohol) y almidón de achira por calorimetría diferencial de barrido. 
    Encalada, Katherine; Valle, Lauro; Chango, José (2015)
    In order to find a possible solution to the environmental problems of traditional plastics, it has been proposed a biodegradable thermoplastic material from a blend of polyvinyl alcohol, achira starch and ethylene ...
  • Auditoría ambiental: responsabilidad de todos. 
    Ochoa, Verónica; Loor, Cindy; Ortega, Kyra (2015)
    Today globalization has led to improved financial and monetary area, this has made to improve competitiveness indices organizations. Global changes proposed relevantly awareness of global environmental ...

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