Sistema Regional de Información
en línea para Revistas Científicas de América Latina,
el Caribe, España y Portugal

The need to have a set of environmental indicators for contextualization in the initial teacher training that is developed at the National University of Education is the essential foundation of this research work; Therefore, the general objective is to propose a set of Indicators for the management of the environment axis in the initial teacher training of the National University of Education (UNAE) of Ecuador. The research used a qualitative methodology based on the application of techniques and instruments such as documentary analysis, discussion groups and expert criteria and their processing through the Delphi Method. Throughout the research process, sampling of voluntary participants and experts prevailed. As a result, those environmental indicators whose use is most relevant in the training process were identified: Annual electricity consumption, Annual water consumption, Annual paper consumption, Annual solid waste, Annual total precipitation, Average annual maximum temperature, Annual average temperature , Average annual minimum temperature, CO2 concentration in open or closed environments, Oxygen concentration in the air, Noise pollution, Proportion of households and people using solid fuels for cooking.

At present, organizations are always in search of transformations that allow them to reach the achievement of the objectives and goals as well as their success in all their areas and functions, together with the most important elements, the set of human beings. that make active life within the respective organizations. In this sense, it is necessary to strengthen corporate identity and organizational values ​​from advanced leadership, where it represents a relevant interpersonal influence. The present research establishes as its main purpose: to generate a reflexive theoretical analysis regarding corporate identity and organizational values ​​from advanced leadership. The study was based on a qualitative approach through a documentary methodology of a bibliographic nature, the information was obtained through the bibliographic review with their respective organization and analysis, the results were obtained by triangulating the precepts presented by the different authors and the thoughtful opinion of the researcher. In this sense, the identity of any organization is reinforced by the values ​​present in the company, through the beliefs, philosophy and culture of the people who integrate it, all this guided by an advanced leadership that promotes changes for the success of it.

This article is a work established in a Bilingual Intercultural Educational Institution in the rural area of ​​Tungurahua, with the objective of carrying out a study, on the incidence of neurocognitive stimulation in preschool children of 3, 4 years in the learning of Kichwa ancestral language, from a fundamental stage characterized by: synaptic pruning, neuronal interconnection, brain plasticity, important for learning a language. For the present investigation it was necessary to perform a comparative analysis of two groups of students, starting from a diagnostic assessment with the Kichwa Language Learning Assessment (VALK) matrix, and with a neurocognitive stimulation intervention process, the total sample was 40 among children in rural areas, segmented into two groups, of which 90% of infants in the group with neurocognitive intervention showed progressive learning and the second group without intervention had a minimum degree of progression in learning the Kichwa language, which allows to explain in this investigation, how the process of intervention in neurocognitive stimulation aimed at promoting the learning of the ancestral language Kichwa.

This research presents a reflection related to the exodus of the university professor in Venezuela, which has caused the massive migration of the university professor, generating concern and a crisis that responds to the staff of professors, students, employees and workers, who are dedicated to developing academic activities, research and extension, that is, in the scientific, cultural and technical field. In this way the autonomy, freedom of national and experimental universities is maintained. To express the problems caused in the university teacher, a theoretical methodology is used, through a descriptive-explanatory study approach for the collection of information. The technique is of documentary type taken from the media and the opinions of the teachers for the search of an analysis of the function and situation of the teaching staff. The results reflect this analysis, the relationships at the conceptual level, the social and economic aspect and their impact on the personal life of the actors.

This article aims to build a theoretical construct on teacher discourse as a transformational leader and therefore pursues as purposes conceptualize teacher discourse as a transformational leader, analyze their particulars, categorize and describe their characteristic elements. The research was carried out within the qualitative epistemic approach, under the hermeneutical method, descriptive and documentary, making use of the critical abstraction of the subject. Within the findings, theoretical constructs were developed about the teacher as a transformational leader, the teacher's discourse as a transformational leader, its particularities and characteristic elements. The intention of the article is based on provoking theoretical reflections and practical actions with the intention of linking teachers with new management theories, in order to improve the routine practice in which education is immersed.

This essay will conduct a theoretical tour of education, school and teachers as elements of the educational task of the context of primary education related to the principles of holistics postulated by Barrera (2010); and other theoretical references such as Freire (1977); Calvo (2015); and Delors (1996), develop the analysis from the premise of a holistic context for the formation of students guided by the holistic view of understanding the diversity, integrality, uniqueness and complexity of the reality of students in their learning and teaching process in primary education from the premises of holistics in the educational field.

This paper analyzes the contributions of Simón Rodríguez (1771-1854) to the educational project of education in Ecuador. For this, the analysis and bibliographic review of his work entitled Friend's advice given to the College of Latacunga in 1851 was used to understand his proposals for education in Ecuador. It was identified that his project conceives school and social education as a space for creating a new authority for a new society.

El objetivo general del presente trabajo es analizar la aplicación de pruebas funcionales y pruebas de usabilidad en sistemas web. Para aplicar dichas pruebas se desarrolló un sistema web para la gestión de reuniones eclesiásticas para la Iglesia Bíblica Riobamba. El sistema fue desarrollado utilizando la metodología de desarrollo SCRUM, que permitió realizar un análisis de los requerimientos levantados tanto en prioridad de desarrollo como en el tiempo en que se realiza cada uno; además, se utilizó la tecnología AngularJS para el front end, mientras que para el back end se trabajó con el lenguaje de programación JAVA en el entorno de desarrollo Netbeans 8.2, y servicios RestFULL que permiten la conexión entre el front end y el back end. Finalmente, para la gestión de la base de datos se utilizó PostgreSQL. Sobre el sistema se han ejecutado pruebas de funcionamiento y usabilidad. Para obtener los resultados de la usabilidad del sistema se aplicó una encuesta de usabilidad a un grupo de 20 usuarios con distintos roles dentro del sistema, de los cuales el 90.14% manifestaron que pudieron usarlo fácilmente. Las pruebas de funcionamiento se aplicaron en el módulo de autenticación de usuarios, considerando que existen varios roles. Como resultado de las pruebas de funcionamiento se obtuvo un funcionamiento adecuado del módulo, en base a lo esperado por los usuarios.

En la Facultad de Ciencias Pecuarias de la Escuela Superior Politécnica de Chimborazo, se evaluó el efecto de distintos sustratos (melaza y lactosuero) y condiciones de cultivo (agitación y estático), para el desarrollo de biomasa bacteriana de Lactobacillus casei, utilizando fosfato de amonio como fuente de nitrógeno y una temperatura de experimentación de 34 – 36°C. Los resultados fueron analizados mediante separación de medias según Friedman (P<0,05), Estableciendo el efecto de los sustratos y condiciones sobre la velocidad especifica de crecimiento, viabilidad, rendimiento de biomasa e indicador beneficio/costo, siendo el tratamiento con melaza en agitación (MA) el que presentó la mayor velocidad específica de crecimiento (0,087h-1), sin embargo, el crecimiento en este tratamiento se vio afectado por el sustrato limitante (fosfato de amonio), lo que condujo a recuentos de células viables (6,66 Log UFC/ml) y rendimientos de biomasa (0,11 g.g-1) bajos, en comparación con el tratamiento con lactosuero en agitación (LA), mismo que  permitió obtener los mayores valores de viabilidad y rendimiento de biomasa (7,86 Log UFC/ml y 0,26 g.g-1) con una velocidad específica de crecimiento de 0,052 h-1, además  es el tratamiento más rentable ya que registró un beneficio/costo de 0,63 centavos por cada dólar invertido. Los resultados obtenidos demuestran la eficacia del uso del lactosuero como sustrato para la producción de biomasa bacteriana y la condición de agitación como la ideal para el desarrollo de los microorganismos.

La investigación establece una modelación matemática del estudio de los armónicos producidos en las corrientes del estator de un motor trifásico jaula de ardilla, considerando que la información contenida en los armónicos de la señal pueden indicar la presencia de diversos tipos de fallas tanto eléctricas como mecánicas, para realizar la simulación del modelo matemático se utilizó el software de Simulink de Matlab, la valoración del modelo matemático esta dado de forma experimental al correlacionar el valor de distorsión armónica total de la señal de corriente de cada fase del estator obtenida en la simulación y comparar con los valores establecidos por el CONELEC entidad encargada de determinar los valores límites que debe tener una señal de corriente para que un motor esté funcionando correctamente y no tenga ninguna falla eléctrica y/o mecánica; se implementó el análisis de varianza acompañado de la prueba de Tuckey para la valoración de resultados obteniendo una diferencia del 2% entre el modelo determinado y un motor que se encuentra en condiciones óptimas de funcionamiento.