The article describes a control logic used to automate the mixing stage of the instant mashed potato process, in order to improve the quality of the final product. Thus, initially the characteristics of the automated process are detailed, specifying the programming logic on the programmable logic controller, to later demonstrate through a data collection process the percentage of improvement in the quality of the final product from the perspective of the users. Indicators: percentage of humidity in the mixing stage, water absorption index (IAA), water solubility index (ISA) and hydrogen potential (pH). The development of the research concludes that the automation of the process, achieved that the IAA index and the ISA index, obtained in the spraying stage, improve by 8.13% and 23.05%, respectively, finding analyzed values within the optimal ranges. This in turn reflected a 39.61% improve...

The objective of this study is to analyze and discuss the metrics of the predictive model using the K-nearest neighbor (K-NN) learning algorithm, which will be applied to the data on the perception of engineering students on the quality of the virtual administrative service, such as part of the methodology was analyzed the indicators of accuracy, precision, sensitivity and specificity, from the obtaining of the confusion matrix and the receiver operational characteristic (ROC) curve. The collected data were validated through Cronbach's Alpha, finding consistency values higher than 0.9, which allows to continue with the analysis. Through the predictive model through the Matlab R2021a software, it was concluded that the average metrics for all classes are optimal, presenting a precision of 92.77%, sensitivity 86.62%, and specificity 94.7%; with a total accuracy of 85.5%. In turn, the highe...

The objective of this article is to determine to what extent the automation of the stone materials dosing process, controlled by sequential drive of frequency variators, contributes to improving the productivity of a company dedicated to the production of asphalt in Peru for which, initially, the characteristics of the procedure that will lead to achieving the automation will be described. The results will then be displayed with respect to the indicators used to compare productivity before and after automation. The automation will be done by means of the logo 230RE controller, which will be connected to three frequency inverters, the programming development will be through the logo soft comford V8 software, for the sequential actuation, timers with connection delay will be used. Applying the automation, it is possible to improve the annual efficiency by an average of 58.30%, this is refl...

El propósito de ésta investigación fue estudiar el uso del software educativo libre Geogebra, en los estudiante del 5° Grado de Educación secundaria de la I.E. Julio Cesar Escobar en San Juan de Miraflores para que obtengan aprendizajes significativos de la geometría analítica, específicamente, en las temas de ecuación de la recta, ecuación de la circunferencia y la ecuación de la Parábola. El diseño metodológico de la investigación de tipo cuasi-experimental, se aplicó en la I.E. Educativa "Julio Cesar Escobar". Se seleccionaron dos grupos de estudiantes: uno Experimental y el otro de Control. Con el grupo Experimental y el grupo de Control, se desarrollaron los contenidos del tercer bimestre correspondientes a la unidad de: Distancia entre dos puntos en el plano cartesiano; Ecuaciones de la recta: Punto-pendiente, ordenada en el origen y ecuación general, pos...

Los escenarios de formación en educación superior se están trasladando a un nuevo formato configurado con formación abierta en Internet. Aprovechando las oportunidades de enseñanza que ofrecen las tecnologías de la información y la comunicación, se crean cursos en línea que permiten inicialmente una nueva metodología de enseñanza-aprendizaje, los Massive Open Online Courses (MOOC), creado por Dave Cormier y Bryan Alexander en 2008. Otra tendencia, y quizás la más popular, es el xMOOC orientado al mercado que se ofrece en plataformas comerciales como Coursera, edX y Udacity. Hacen hincapié en el aprendizaje tradicional que se centra en ver videos y hacer ejercicios y test. El número de estudiantes matriculados va cada vez más en aumentó en, las razones hay que buscarlas en la situación económica, el aumento del desempleo y los mercados que requieren personal especializa...

THE USE OF CHATGPT IN UNIVERSITY ACADEMIC WRITING HAS GENERATED A GROWING DEBATE ABOUT ITS IMPLICATIONS FOR THE ORIGINALITY, QUALITY, AND AUTHENTICITY OF UNIVERSITY WRITING. ITS ACCELERATED ADOPTION IN THE CREATION OF REPORTS, ESSAYS, AND THESES RAISES SERIOUS QUESTIONS ABOUT ACADEMIC INTEGRITY, THE POSSIBLE INCREASE IN PLAGIARISM, AND THE POTENTIAL DECREASE IN CRITICAL WRITING SKILLS AMONG STUDENTS. THIS BIBLIOMETRIC REVIEW STUDY ANALYZES THE IMPLICATIONS OF THE USE OF CHATGPT IN UNIVERSITY ACADEMIC WRITING, COVERING BOTH BIBLIOMETRIC INDICATORS AND A QUALITATIVE ANALYSIS TO IDENTIFY THE AREAS ON WHICH RESEARCH IN THIS FIELD HAS BEEN FOCUSED. A MIXED AND DESCRIPTIVE APPROACH IS EMPLOYED, BASED ON 71 MANUSCRIPTS REVIEWED AND EXTRACTED FROM THE SCOPUS DATABASE. THE IMPLICATIONS OF THE USE OF CHATGPT ARE IDENTIFIED AND DISTRIBUTED IN THREE AREAS CATEGORIZED AS “QUALITY AND DEVELOPMENT OF...