Repositorio Institucional UNAD: Recent submissions
Now showing items 8601-8620 of 64901
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La integración de la inteligencia artificial en el diseño de sistemas educativos personalizados
(Sello Editorial UNAD, 2024-11-11)A través de un enfoque cualitativo y una revisión documental de tipo descriptivo-analítico, este artículo tuvo por propósito analizar cómo la IA influye en la personalización de los sistemas educativos, explorando diversas metodologías y aplicaciones existentes en el ámbito educativo. Se destacan los sistemas de tutoría inteligente y otras herramientas basadas en IA que facilitan la personalización del aprendizaje, ... -
Tamaño de las semillas de zapallo en tres cultivares (Cucurbita moschata Duchense)
(Sello Editorial UNAD, 2024-11-11)Las semillas son unidades reproductivas que almacenan aceite, almidón y proteínas, la proporción de estos componentes varían dependiendo de la especie; en zapallo se han realizado investigaciones para los componentes de rendimiento en fruto y caracteres agroindustriales en la pulpa, sin embargo, conocer la semilla es un paso necesario hacia la selección de semilla por mayor tamaño correlacionado con mayor contenido de ... -
Influencia de la temperatura en las propiedades mecánicas de la arracacha (arracacia xanthorrhiza)
(Sello Editorial UNAD, 2024-09-23)Se evaluó el módulo de deformabilidad (Ed), el esfuerzo de fractura (σF) y la deformación Hencky de fractura (gH) de muestras de arracacha en un proceso de cocción en el cual se emplearon tres temperaturas (70, 80 y 90°C) y tres tiempos (15, 60 y 105 minutos). Las muestras fueron sometidas a pruebas de compresión uniaxial. Los resultados obtenidos mostraron que el aumento de la temperatura disminuyó significativamente ... -
Carotenos totales en las especies Cucurbita moschata Y Cucurbita maxima
(Sello Editorial UNAD, 2024-09-23)El género Cucurbita presenta alta variabilidad entre y dentro de especies, tanto en el fruto como en la semilla; en el fruto se destaca la pulpa por presentar tonalidades que van del amarillo al anaranjado, debido a que, el color en la pulpa es un rasgo importante para determinar el contenido de carotenoides. El objetivo de este estudio fue determinar el contenido de carotenos totales en dos especies de zapallo Cucurbita ... -
Caracterización del Sector Económico Productivo del Municipio de Acacias, para la creación de Banco de Temas de Investigación del Programa de Ingeniería Industrial CEAD Acacias Meta
(Sello Editorial UNAD, 2024-09-23)The agricultural and livestock tradition of the Orinoquía region has caused the region to have deficiencies in the development of other aspects of the economy such as industry and commerce; On the other hand, the oil industry has become the bastion of the region's economy for the last 20 years. Once the oil crisis generated consequences on employment and the standard of living of the inhabitants, society has begun to ... -
Diseño e Implementación de Filtros y Controladores PID para Estabilización de Sistemas Dinámicos
(Sello Editorial UNAD, 2023-05-31)En este trabajo, se aborda el diseño y la implementación de filtros digitales y controladores PID discretos para estabilizar una función de transferencia dada. Utilizando la herramienta c2d de Matlab, se discretiza la función de transferencia original, y se observa que la planta no alcanza el valor deseado de 1. Se implementa un filtro digital multiplicando por un factor de escala. Posteriormente, se emplea el método ... -
Determinación de macro y micronutrientes en la harina integral de zapallo cucurbita MOSCHATA
(Sello Editorial UNAD, 2024-09-23)El zapallo C. moschata, es una hortaliza que hace parte de la alimentación básica en muchas regiones de América, Asia y Europa con importancia agroindustrial, mejorado genéticamente por calidad de pulpa, semilla y rendimiento por hectárea. El objetivo de este estudio fue identificar el contenido de macro y micronutrientes en harina integral de zapallo C. moschata; se emplearon frutos de zapallo en madurez de cosecha, ... -
Los aportes jurisprudenciales del derecho a la salud. Una visión comparada
(Sello Editorial UNAD, 2023-05-31)The objective of this work is to carry out the study on the advances of the right to health that the Supreme Court has made on new jurisprudential contributions, compared with the criteria that have also been issued by analogous constitutional courts such as the Italian constitutional court and the German, which have ruled on issues of the right to individual and collective health, thus the vision of this study has two ... -
Simulación y comparación de características técnicas de dos normas de radiodifusión digital para facilitar su regulación y adopción en Bogotá
(Sello Editorial UNAD, 2023-05-31)La radiodifusión sonora es una tecnología muy utilizada y conocida a nivel mundial, se encuentra catalogada como una de las principales fuentes de acceso a la información, en los lugares donde no pueden llegar medios como la televisión, el internet y la telefonía celular, suministrando una variada programación, desde entretenimiento, divulgación de noticias, deportes, etc. -
Tendencias biotecnológicas y tecnologías 4.0 aplicadas en el control de la inocuidad alimentaria
(Sello Editorial UNAD, 2023-05-31)La inocuidad alimentaria es definida por la organización mundial de la salud (OMS), como el conjunto de condiciones, medidas y herramientas para fortalecer las economías de cada país a través del comercio de los alimentos y garantizar la seguridad alimentaria y nutricional en el mundo. En este documento se presenta una corta revisión de las últimas tendencias de las tecnologías implementadas para el control de la ... -
Modeling of technological processes for the improvement of the logical-computational competences of the apprentices in analysis and development of information systems of the center of industry and construction of the Tolima regional SENA, applying a BPM
(Sello Editorial UNAD, 2023-05-31)The technological program of Analysis and development of information systems (ADSI) of the Industry and Construction Center of the SENA Regional Tolima does not have an efficient way of managing the training and production processes that has generated learning problems in many apprentices who they make them uncompetitive compared to market demand and, in the employment relationship, where many graduate apprentices end ... -
Application of Data Science in Business Decision-Making in the Colombian RETAIL Sector
(Sello Editorial UNAD, 2023-05-31)In a highly competitive, changing, and saturated environment, retailers in the country face the challenge of gaining advantages and taking measures to prevent losses or even fight against extinction. This research aims to demonstrate how data science capabilities and new data analysis tools contribute to informed decision-making, improved efficiency, and profitability of retail businesses by leveraging the data generated ... -
Vocational management plan for rural young people of Yacopí Cundinamarca: an approach from project management.
(Sello Editorial UNAD, 2023-05-31)The purpose of this article was to create a professional vocational management plan for rural youth in Yacopí Cundinamarca, having as a problem the incorrect association of strategies in providing vocational support to rural youth in access to higher education, in methodological development, Three stages were carried out, in the first moment the diagnosis of professional vocational management was established, through ... -
Management strategies based on the PMBOK® Guide - Sixth Edition, to determine the sophistication of the vocational system in coordination with the Educational Institution of the Guanabanal district of the municipality of Palmira
(Sello Editorial UNAD, 2023-05-31)Guanabanal is a sidewalk, located in the rural area of the municipality of Palmira, with an approximate population of 2070 inhabitants (Alcaldia de Palmira, 2021). This sidewalk presents a variety of conflicts and difficulties which, for the most part, coincide with the wide and current inequality gaps that still exist between the population of urban and rural areas. For this reason, the need to contribute to population ... -
Evaluation of the improvements produced by biochar by biochar in corn cultivation
(Sello Editorial UNAD, 2023-05-31)The use of Biochar has aroused curiosity in Colombia. In their study, Rojas and Flórez have shown that agroindustrial wastes are used as a source of Biochar production. The ability of Biochar to improve soil properties has been investigated. For example, Martinez C. et al. increased the availability of phosphorus in the soil by using eucalyptus biochar. The use of Biochar as an improvement for agronomic crops such as ... -
Interdisciplinary indicators for the evaluation of methodologies and curricular content in computer logic education for 9- to 10-year-old children, through the use of IT management tools.
(Sello Editorial UNAD, 2023-05-31)Computational logic has had a significant impact in recent times on the development of techniques for critical, agile, and assertive thinking in individuals. That is why the specific contents are studied every day to be adopted by educational institutions from primary levels. Developed countries have implemented this discipline as a mandatory part of the curriculum starting from early levels, promoting related concepts ... -
Evaluation of the user experience and usability of people with disabilities on UNAD platforms
(Sello Editorial UNAD, 2023-05-31)The project "Evaluation of user experience and usability of people with disabilities on the UNAD platforms" aims to improve accessibility and usability of the academic platforms of the UNAD open and distance learning university for people with disabilities. The ultimate goal is to identify and prioritize areas for improvement and ensure a satisfactory and equitable user experience for all users. To achieve this goal, ... -
Proposal for a quality management system for educational organizations (SGOE) ISO: 21001: 2018 in alignment with the ISO: 10006 2017 standard, for the Paideia School corporation, vereda el Totumo De Ibagué
(Sello Editorial UNAD, 2023-05-31)This presents the proposal for the adoption of the ISO 10006:2017 standard Quality management systems - Guidelines for quality management in projects and ISO 21001:2018 that corresponds to the management system in educational organizations and that can be applied in the preschool, basic primary and secondary education, which are the training levels of the Paideia School Corporation, and in particular, for private ... -
Probiotics in pig feed, potential benefits and applications in colombian pig farming.
(Sello Editorial UNAD, 2023-05-31)Probiotics are used in food for their benefits in improving the intestinal flora and in the assimilation of nutrients. In the case of animal feed, studies have been carried out that show potential benefits in different types of livestock through the inclusion or application of probiotics in the diet. The objective of this study is to analyze the applications of probiotics in swine feeding and the potential benefits ... -
Methodology for measurement, prevention and issuance of early alerts in technology projects incorporating IT Management through a virtual learning environment
(Sello Editorial UNAD, 2023-05-31)This article presents a methodology that incorporates Information Technology (IT) Management in a virtual learning environment to improve team performance in technology. The methodology is based on the identification of adjustments in the requirements, allowing to detect deviations and issue early warnings. The combination of visions and work methodologies must be adaptable and flexible, including alternative frameworks ...
