Documentos de Trabajo ECBTI: Recent submissions
Itens para a visualização no momento 121-140 of 510
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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, ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
Project management standards and their application in the development of sustainable projects: a reflection on the case study of the construction of water reservoirs in the municipality of Saboyá, Boyacá (Colombia)
(Sello Editorial UNAD, 2023-05-31)The development of sustainable projects involves the analysis of the different areas that compose it: environmental, economic, and social. Project management has made different changes in favor of sustainability and there are several standards that support the planning and organization of projects. Prince2, IPMA, P2M, models such as PSM3 and methodologies P5 and PRISM. This document illustrates a reflection of the ... -
Proposal of good practices in the collection and guarantee of equipment of digital evidence in cloud computing.
(Sello Editorial UNAD, 2023-05-31)For the development of the proposal of good practices in the collection and guarantee of integrity of digital evidence in cloud computing, the high demand for services by different users and companies that has led the industry to implement new business models in which cloud computing makes its appearance, presenting in the technological field the possibility for its clients and users to remotely access software, hardware, ... -
A discussion about key performance indicators and sustainable projects. Case study in the construction of water reservoirs in the municipality of Saboyá, Boyacá (Colombia).
(Sello Editorial UNAD, 2023-05-31)Key performance indicators (KPIs) are fundamental to measure and track the different aspects that the triple bottom line (environmental, economic, and social) requires in the development of sustainable projects. This paper illustrates a review of different authors who focus their research on the most appropriate application of KPIs in project management, together with the use of multicriteria and multiattribute ... -
Paper chromatography on leaves of buttermut squash (Cucurbita moschata), tomato (Solamun lycopersicum) and bean (Phasealus vulgaris)
(Sello Editorial UNAD, 2023-05-31)Paper chromatography is a technique used for the separation of components, specifically pigments, therefore, the objective of the research was to identify the presence of different photosynthetic pigments in vegetable leaves. Three types of samples were used (butternut squash, bean and tomato leaves) and two treatments (acetone and ethyl alcohol), where it was identified that the best solvent for pigment extraction was ... -
Implementation of BPM methodology for self-evaluation process analysis. case study: UNAD
(Sello Editorial UNAD, 2023-05-31)BPM methodology is an effective tool that allows understanding and improving existing processes within an organization, with the aim of increasing process efficiency and effectiveness. The purpose of this document is to analyze the self-assessment process at the Universidad Nacional Abierta y a Distancia (UNAD) through the implementation of Business Process Management (BPM) methodology, combined with Business Process ... -
Secure technological infrastructures for smes in Colombia
(Sello Editorial UNAD, 2023-05-31)This article begins with identifying the state of the technological infrastructures, processes and services most used by SMEs as well as the level of security they provide in their processes, supported by surveys, industry and government statistics, all this in order to formulate a series of recommendations to improve that SMEs have secure technological infrastructures. According to Law 590 of 2000 and its modifications ... -
Low-cost devices such as hardware to implement support tools for computer security
(Sello Editorial UNAD, 2023-05-31)The massification of telecommunications services, Internet access, the low prices of consumer electronics, mobile telephony and the Internet of Things, among others, have generated a complex panorama from the point of view of Cybersecurity risks, large companies and governments can invest a large amount of resources for the purchase and operation of security platforms that help them minimize these risks, but for small ... -
Mobile application to strengthen the cognitive skills of basic mathematics in students with TDAH.
(Sello Editorial UNAD, 2023-05-31)Teaching basic math can be challenging in children with attention deficit and hyperactivity disorder. In response to this problem, the INTERMATSI seedbeds of the ECBTI school and the PHYLOS seedbed of the ECSAH school, propose to develop an innovative mobile application, which serves as a motivating tool for children in the world of mathematics. This research has as its main objective to address the learning difficulties ... -
Didactic strategie for the inclusion of students with hearing disabilities for the development of digital skills and mathematical logical thinking.
(Sello Editorial UNAD, 2023-05-31)The admission of students with hearing disabilities to higher education has increased, therefore, educational institutions implement different inclusive strategies to guarantee permanence, equity in access to information, development of skills and learning results with the same opportunities given to hearing students. For this reason, this document will review different didactic strategies that have been implemented ... -
Design of a coupling system by CNC milling machine for the measurement of electrical conductivity in aqueous solutions
(Sello Editorial UNAD, 2023-05-31)This Working Paper presents the simulations of the design and machining by CNC milling machine of prototype potentiomeric cell for the measurement of electrical conductivity in aqueous solutions, with application to precision agriculture. The prototype integrates an electrical conductivity sensor, thermocouple and mechanical stirrer. Highlighting key points, such as the need to make two lateral perforations for cleaning ... -
Implementation of an automatic feeding system for dogs and cats with artificial intelligence technical application of convolutional neural network (CNN).
(Sello Editorial UNAD, 2023-11-07)In this project, an artificial intelligence (AI) system was implemented applying convolutional neural network (CNN) techniques for the detection and automatic feeding of dogs and cats in a foster home located at the Laureano Gómez educational institution, in San Agustín, department from Huila Colombia. Two main components were developed: the first, an image processing system and the second, an automatic learning model, ...
